./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3644724932

<...>
 21392 bytes left
Warning: Permanently added '10.128.1.70' (ED25519) to the list of known hosts.
execve("./syz-executor3644724932", ["./syz-executor3644724932"], 0x7fffc3d43990 /* 10 vars */) = 0
brk(NULL)                               = 0x555556c15000
brk(0x555556c15d00)                     = 0x555556c15d00
arch_prctl(ARCH_SET_FS, 0x555556c15380) = 0
set_tid_address(0x555556c15650)         = 297
set_robust_list(0x555556c15660, 24)     = 0
rseq(0x555556c15ca0, 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-executor3644724932", 4096) = 28
getrandom("\x4b\xbd\x2f\x28\x55\x8e\x61\x70", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555556c15d00
brk(0x555556c36d00)                     = 0x555556c36d00
brk(0x555556c37000)                     = 0x555556c37000
mprotect(0x7fedc124c000, 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=0x555556c15650) = 298
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 299
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 300
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 301
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 302
./strace-static-x86_64: Process 302 attached
[pid   302] set_robust_list(0x555556c15660, 24) = 0
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 303
./strace-static-x86_64: Process 303 attached
[pid   303] set_robust_list(0x555556c15660, 24) = 0
[pid   303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   303] setpgid(0, 0)               = 0
[pid   303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   303] write(3, "1000", 4)         = 4
[pid   303] close(3)                    = 0
[pid   303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 298 attached
./strace-static-x86_64: Process 299 attached
./strace-static-x86_64: Process 300 attached
./strace-static-x86_64: Process 301 attached
 <unfinished ...>
[pid   301] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   299] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   300] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   299] <... set_robust_list resumed>) = 0
[pid   298] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   301] <... set_robust_list resumed>) = 0
[pid   300] <... set_robust_list resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... set_robust_list resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   303] <... bpf resumed>)          = 3
[pid   303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   303] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 304
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 305
[pid   303] <... bpf resumed>)          = 5
[pid   303] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 304 attached
 <unfinished ...>
[pid   304] set_robust_list(0x555556c15660, 24) = 0
[pid   304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   304] setpgid(0, 0)               = 0
[pid   304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 305 attached
[pid   305] set_robust_list(0x555556c15660, 24) = 0
[pid   305] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   304] write(3, "1000", 4)         = 4
[pid   304] close(3)                    = 0
[pid   304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   305] <... prctl resumed>)        = 0
[pid   305] setpgid(0, 0 <unfinished ...>
[pid   303] <... bpf resumed>)          = 6
[pid   305] <... setpgid resumed>)      = 0
[pid   305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   305] write(3, "1000", 4)         = 4
[pid   305] close(3)                    = 0
[pid   305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 306
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 307
./strace-static-x86_64: Process 306 attached
./strace-static-x86_64: Process 307 attached
[pid   307] set_robust_list(0x555556c15660, 24) = 0
[   24.247008][   T28] audit: type=1400 audit(1713272865.075:66): avc:  denied  { execmem } for  pid=297 comm="syz-executor364" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   24.270266][   T28] audit: type=1400 audit(1713272865.075:67): avc:  denied  { bpf } for  pid=303 comm="syz-executor364" capability=39  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[pid   306] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   307] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   306] <... set_robust_list resumed>) = 0
[pid   303] <... bpf resumed>)          = 7
[pid   304] <... bpf resumed>)          = 3
[pid   304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   304] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   304] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   305] <... bpf resumed>)          = 3
[pid   305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 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) = 5
[pid   304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   305] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   304] <... bpf resumed>)          = 7
[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) = 6
[pid   304] exit_group(0)               = ?
[pid   304] +++ exited with 0 +++
[pid   305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   305] exit_group(0)               = ?
[pid   305] +++ exited with 0 +++
[pid   307] <... prctl resumed>)        = 0
[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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   307] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   307] exit_group(0)               = ?
[pid   307] +++ exited with 0 +++
[pid   306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   306] setpgid(0, 0)               = 0
[pid   306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   306] write(3, "1000", 4)         = 4
[pid   306] close(3)                    = 0
[pid   306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   306] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   306] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   303] exit_group(0 <unfinished ...>
[pid   306] <... bpf resumed>)          = 6
[pid   306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   306] exit_group(0)               = ?
[pid   306] +++ exited with 0 +++
[pid   303] <... exit_group resumed>)   = ?
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=307, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   24.293035][   T28] audit: type=1400 audit(1713272865.075:68): avc:  denied  { prog_load } for  pid=303 comm="syz-executor364" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   24.312399][   T28] audit: type=1400 audit(1713272865.075:69): avc:  denied  { perfmon } for  pid=303 comm="syz-executor364" capability=38  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[pid   301] 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(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   303] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=8} ---
[pid   302] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 311
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 310
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 308
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 309
./strace-static-x86_64: Process 310 attached
./strace-static-x86_64: Process 311 attached
[pid   311] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   310] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   311] <... set_robust_list resumed>) = 0
[pid   310] <... set_robust_list resumed>) = 0
[pid   310] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   310] <... prctl resumed>)        = 0
[pid   311] setpgid(0, 0 <unfinished ...>
[pid   310] setpgid(0, 0 <unfinished ...>
[pid   311] <... setpgid resumed>)      = 0
[pid   310] <... setpgid resumed>)      = 0
[pid   311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 308 attached
 <unfinished ...>
[pid   308] set_robust_list(0x555556c15660, 24) = 0
[pid   308] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   310] <... openat resumed>)       = 3
[pid   308] <... prctl resumed>)        = 0
[pid   311] <... openat resumed>)       = 3
[pid   308] setpgid(0, 0 <unfinished ...>
[pid   310] write(3, "1000", 4)         = 4
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 312
./strace-static-x86_64: Process 312 attached
./strace-static-x86_64: Process 309 attached
[pid   312] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   309] set_robust_list(0x555556c15660, 24) = 0
[pid   312] <... set_robust_list resumed>) = 0
[pid   310] close(3 <unfinished ...>
[pid   308] <... setpgid resumed>)      = 0
[pid   311] write(3, "1000", 4 <unfinished ...>
[pid   308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   310] <... close resumed>)        = 0
[pid   311] <... write resumed>)        = 4
[pid   311] close(3 <unfinished ...>
[pid   310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   311] <... close resumed>)        = 0
[pid   311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   308] <... openat resumed>)       = 3
[pid   308] write(3, "1000", 4)         = 4
[pid   308] close(3)                    = 0
[pid   308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   312] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   309] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   312] <... prctl resumed>)        = 0
[pid   311] <... bpf resumed>)          = 3
[pid   310] <... bpf resumed>)          = 3
[pid   309] <... prctl resumed>)        = 0
[pid   312] setpgid(0, 0 <unfinished ...>
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   309] setpgid(0, 0 <unfinished ...>
[pid   312] <... setpgid resumed>)      = 0
[pid   311] <... bpf resumed>)          = 4
[pid   309] <... setpgid resumed>)      = 0
[pid   308] <... bpf resumed>)          = 3
[pid   310] <... bpf resumed>)          = 4
[pid   312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   312] <... openat resumed>)       = 3
[pid   309] <... openat resumed>)       = 3
[pid   308] <... bpf resumed>)          = 4
[pid   310] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   311] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] write(3, "1000", 4 <unfinished ...>
[pid   311] <... bpf resumed>)          = 5
[pid   310] <... bpf resumed>)          = 5
[pid   309] write(3, "1000", 4 <unfinished ...>
[pid   312] <... write resumed>)        = 4
[pid   308] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   312] close(3 <unfinished ...>
[pid   311] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   310] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   309] <... write resumed>)        = 4
[pid   308] <... bpf resumed>)          = 5
[pid   308] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   312] <... close resumed>)        = 0
[pid   311] <... bpf resumed>)          = 0
[pid   310] <... bpf resumed>)          = 0
[pid   309] close(3 <unfinished ...>
[pid   312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   309] <... close resumed>)        = 0
[pid   311] <... bpf resumed>)          = 6
[pid   308] <... bpf resumed>)          = 6
[pid   308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   308] exit_group(0)               = ?
[pid   312] <... bpf resumed>)          = 3
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   310] <... bpf resumed>)          = 6
[pid   309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   308] +++ exited with 0 +++
[pid   312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   311] <... bpf resumed>)          = 7
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=308, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   311] exit_group(0 <unfinished ...>
[pid   310] <... bpf resumed>)          = 7
[pid   309] <... bpf resumed>)          = 3
[pid   312] <... bpf resumed>)          = 4
[pid   311] <... exit_group resumed>)   = ?
[pid   310] exit_group(0 <unfinished ...>
[pid   309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   309] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   312] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   311] +++ exited with 0 +++
[pid   310] <... exit_group resumed>)   = ?
[pid   309] <... bpf resumed>)          = 5
[pid   312] <... bpf resumed>)          = 5
[pid   309] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   312] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   310] +++ exited with 0 +++
[pid   309] <... bpf resumed>)          = 0
[pid   302] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   312] <... bpf resumed>)          = 0
[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   302] <... restart_syscall resumed>) = 0
[pid   312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   312] <... bpf resumed>)          = 6
[pid   309] <... bpf resumed>)          = 6
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 316
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   312] <... bpf resumed>)          = 7
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 317
[pid   312] exit_group(0 <unfinished ...>
[pid   309] <... bpf resumed>)          = 7
[pid   312] <... exit_group resumed>)   = ?
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 317 attached
./strace-static-x86_64: Process 318 attached
./strace-static-x86_64: Process 316 attached
 <unfinished ...>
[pid   312] +++ exited with 0 +++
[pid   309] exit_group(0 <unfinished ...>
[pid   318] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   318] <... set_robust_list resumed>) = 0
[pid   318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   309] <... exit_group resumed>)   = ?
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 318
[pid   318] setpgid(0, 0)               = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 319
[pid   318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   318] write(3, "1000", 4 <unfinished ...>
[pid   317] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   318] <... write resumed>)        = 4
[pid   318] close(3 <unfinished ...>
[pid   317] <... set_robust_list resumed>) = 0
[pid   318] <... close resumed>)        = 0
[pid   318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 319 attached
 <unfinished ...>
[pid   317] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   316] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   319] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   317] <... prctl resumed>)        = 0
[pid   316] <... set_robust_list resumed>) = 0
[pid   319] <... set_robust_list resumed>) = 0
[pid   318] <... bpf resumed>)          = 3
[pid   317] setpgid(0, 0 <unfinished ...>
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   317] <... setpgid resumed>)      = 0
[pid   316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   316] setpgid(0, 0)               = 0
[pid   317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   317] <... openat resumed>)       = 3
[pid   316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   319] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   317] write(3, "1000", 4 <unfinished ...>
[pid   319] <... prctl resumed>)        = 0
[pid   317] <... write resumed>)        = 4
[pid   316] <... bpf resumed>)          = 3
[pid   317] close(3 <unfinished ...>
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   319] setpgid(0, 0)               = 0
[pid   319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   317] <... close resumed>)        = 0
[pid   319] write(3, "1000", 4)         = 4
[pid   319] close(3)                    = 0
[pid   317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   317] <... bpf resumed>)          = 3
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[   24.333592][   T28] audit: type=1400 audit(1713272865.105:70): avc:  denied  { prog_run } for  pid=303 comm="syz-executor364" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   24.353346][   T28] audit: type=1400 audit(1713272865.105:71): avc:  denied  { map_create } for  pid=303 comm="syz-executor364" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   24.375015][   T28] audit: type=1400 audit(1713272865.105:72): avc:  denied  { map_read map_write } for  pid=303 comm="syz-executor364" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   309] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, 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=0x555556c15650) = 320
./strace-static-x86_64: Process 320 attached
[pid   320] set_robust_list(0x555556c15660, 24) = 0
[pid   320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   320] setpgid(0, 0)               = 0
[pid   320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   320] write(3, "1000", 4)         = 4
[pid   320] close(3)                    = 0
[pid   320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   318] <... bpf resumed>)          = 4
[pid   320] <... bpf resumed>)          = 4
[pid   319] <... bpf resumed>)          = 4
[pid   317] <... bpf resumed>)          = 4
[pid   316] <... bpf resumed>)          = 4
[pid   320] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   320] <... bpf resumed>)          = 5
[pid   319] <... bpf resumed>)          = 5
[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   317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   316] <... bpf resumed>)          = 5
[pid   320] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   319] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   318] <... bpf resumed>)          = 5
[pid   316] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   320] <... bpf resumed>)          = 0
[pid   319] <... bpf resumed>)          = 0
[pid   316] <... bpf resumed>)          = 0
[pid   320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   320] <... bpf resumed>)          = 6
[pid   319] <... bpf resumed>)          = 6
[pid   318] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   317] <... bpf resumed>)          = 5
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   316] <... bpf resumed>)          = 6
[pid   320] <... bpf resumed>)          = 7
[pid   319] <... bpf resumed>)          = 7
[pid   318] <... bpf resumed>)          = 0
[pid   317] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   320] exit_group(0 <unfinished ...>
[pid   319] exit_group(0 <unfinished ...>
[pid   318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   317] <... bpf resumed>)          = 0
[pid   316] <... bpf resumed>)          = 7
[pid   320] <... exit_group resumed>)   = ?
[pid   319] <... exit_group resumed>)   = ?
[pid   316] exit_group(0 <unfinished ...>
[pid   318] <... bpf resumed>)          = 6
[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   319] +++ exited with 0 +++
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   317] <... bpf resumed>)          = 6
[pid   316] <... exit_group resumed>)   = ?
[pid   320] +++ exited with 0 +++
[pid   318] <... bpf resumed>)          = 7
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   318] exit_group(0 <unfinished ...>
[pid   317] <... bpf resumed>)          = 7
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   318] <... exit_group resumed>)   = ?
[pid   316] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   317] exit_group(0 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] 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   318] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 321
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 322
[pid   317] <... exit_group resumed>)   = ?
[pid   302] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 323
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 324
./strace-static-x86_64: Process 324 attached
[pid   324] set_robust_list(0x555556c15660, 24) = 0
./strace-static-x86_64: Process 323 attached
./strace-static-x86_64: Process 322 attached
[pid   323] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   322] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   324] setpgid(0, 0)               = 0
[pid   323] <... set_robust_list resumed>) = 0
[pid   322] <... set_robust_list resumed>) = 0
[pid   324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   324] write(3, "1000", 4)         = 4
[pid   324] close(3 <unfinished ...>
[pid   323] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   324] <... close resumed>)        = 0
[pid   323] <... prctl resumed>)        = 0
[pid   324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   323] setpgid(0, 0)               = 0
[pid   322] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 321 attached
 <unfinished ...>
[pid   323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   322] <... prctl resumed>)        = 0
[pid   323] <... openat resumed>)       = 3
[pid   323] write(3, "1000", 4 <unfinished ...>
[pid   322] setpgid(0, 0 <unfinished ...>
[pid   321] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   323] <... write resumed>)        = 4
[pid   324] <... bpf resumed>)          = 3
[pid   323] close(3 <unfinished ...>
[pid   322] <... setpgid resumed>)      = 0
[pid   321] <... set_robust_list resumed>) = 0
[pid   323] <... close resumed>)        = 0
[pid   323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   321] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   323] <... bpf resumed>)          = 3
[pid   322] write(3, "1000", 4 <unfinished ...>
[pid   321] <... prctl resumed>)        = 0
[pid   322] <... write resumed>)        = 4
[pid   322] close(3)                    = 0
[pid   322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   321] setpgid(0, 0)               = 0
[pid   321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   322] <... bpf resumed>)          = 3
[pid   321] write(3, "1000", 4 <unfinished ...>
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   321] <... write resumed>)        = 4
[pid   321] close(3)                    = 0
[pid   321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   317] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 325 attached
, child_tidptr=0x555556c15650) = 325
[pid   325] set_robust_list(0x555556c15660, 24) = 0
[pid   325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   325] setpgid(0, 0)               = 0
[pid   325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   325] write(3, "1000", 4)         = 4
[pid   325] close(3)                    = 0
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   324] <... bpf resumed>)          = 4
[pid   323] <... bpf resumed>)          = 4
[pid   322] <... bpf resumed>)          = 4
[pid   321] <... bpf resumed>)          = 4
[pid   324] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   323] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   322] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   325] <... bpf resumed>)          = 4
[pid   324] <... bpf resumed>)          = 5
[pid   323] <... bpf resumed>)          = 5
[pid   322] <... bpf resumed>)          = 5
[pid   321] <... bpf resumed>)          = 5
[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] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   323] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   322] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   321] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   325] <... bpf resumed>)          = 5
[pid   324] <... bpf resumed>)          = 0
[pid   323] <... bpf resumed>)          = 0
[pid   321] <... bpf resumed>)          = 0
[pid   325] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   322] <... 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   325] <... bpf resumed>)          = 0
[pid   324] <... bpf resumed>)          = 6
[pid   323] <... bpf resumed>)          = 6
[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 resumed>)          = 6
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   325] <... bpf resumed>)          = 6
[pid   324] <... bpf resumed>)          = 7
[pid   323] <... bpf resumed>)          = 7
[pid   322] <... bpf resumed>)          = 6
[pid   321] <... bpf resumed>)          = 7
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   324] exit_group(0 <unfinished ...>
[pid   323] exit_group(0 <unfinished ...>
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   321] exit_group(0 <unfinished ...>
[pid   325] <... bpf resumed>)          = 7
[pid   324] <... exit_group resumed>)   = ?
[pid   323] <... exit_group resumed>)   = ?
[pid   321] <... exit_group resumed>)   = ?
[pid   325] exit_group(0 <unfinished ...>
[pid   322] <... bpf resumed>)          = 7
[pid   322] exit_group(0)               = ?
[pid   322] +++ exited with 0 +++
[pid   321] +++ exited with 0 +++
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   325] <... exit_group resumed>)   = ?
[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
[   24.523633][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   24.539810][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   24.540234][  T324] BUG: scheduling while atomic: syz-executor364/324/0x00000002
[   24.552909][  T323] BUG: scheduling while atomic: syz-executor364/323/0x00000002
[   24.559315][  T324] Modules linked in:
[   24.566945][  T323] Modules linked in:
[   24.570655][  T324] 
[   24.570661][  T324] Preemption disabled at:
[   24.574399][  T323] Preemption disabled at:
[   24.574405][  T323] [<ffffffff81500065>] try_to_wake_up+0x85/0x1220
[   24.576562][  T324] [<ffffffff81586e73>] rwsem_write_trylock+0x93/0x290
[   24.580811][  T323] CPU: 1 PID: 323 Comm: syz-executor364 Not tainted 6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   24.607715][  T323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.617792][  T323] Call Trace:
[   24.620940][  T323]  <TASK>
[   24.623689][  T323]  dump_stack_lvl+0x151/0x1b7
[   24.628201][  T323]  ? try_to_wake_up+0x85/0x1220
[   24.632891][  T323]  ? try_to_wake_up+0x85/0x1220
[   24.637571][  T323]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.642866][  T323]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   24.648605][  T323]  ? try_to_wake_up+0x85/0x1220
[   24.653286][  T323]  dump_stack+0x15/0x1b
[   24.657276][  T323]  __schedule_bug+0x195/0x260
[   24.661921][  T323]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.667202][  T323]  __schedule+0xcf7/0x1550
[   24.671449][  T323]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.676752][  T323]  ? __sched_text_start+0x8/0x8
[   24.681426][  T323]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   24.686896][  T323]  do_task_dead+0x99/0xa0
[   24.691064][  T323]  do_exit+0x202a/0x2b80
[   24.695143][  T323]  ? put_task_struct+0x80/0x80
[   24.699740][  T323]  ? __kasan_check_write+0x14/0x20
[   24.704687][  T323]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.709637][  T323]  ? _raw_spin_lock_irqsave+0x210/0x210
[   24.715017][  T323]  ? zap_other_threads+0x29c/0x2d0
[   24.719964][  T323]  do_group_exit+0x21a/0x2d0
[   24.724394][  T323]  __x64_sys_exit_group+0x3f/0x40
[   24.729336][  T323]  do_syscall_64+0x3d/0xb0
[   24.733590][  T323]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.739320][  T323] RIP: 0033:0x7fedc11d5ff9
[   24.743585][  T323] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   24.750705][  T323] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   24.759020][  T323] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   24.766985][  T323] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   324] +++ exited with 0 +++
[pid   323] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=25} ---
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 327
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 326
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 328
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 329
./strace-static-x86_64: Process 326 attached
[pid   326] set_robust_list(0x555556c15660, 24) = 0
[pid   326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   326] setpgid(0, 0)               = 0
[pid   326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   326] write(3, "1000", 4)         = 4
[pid   326] close(3)                    = 0
[pid   326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 328 attached
 <unfinished ...>
[pid   328] set_robust_list(0x555556c15660, 24) = 0
[pid   328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   328] setpgid(0, 0)               = 0
[pid   328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   328] write(3, "1000", 4)         = 4
[pid   328] close(3 <unfinished ...>
[pid   326] <... bpf resumed>)          = 3
[pid   328] <... close resumed>)        = 0
[pid   328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   328] <... bpf resumed>)          = 3
[   24.774793][  T323] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   24.782688][  T323] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   24.790496][  T323] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   24.798329][  T323]  </TASK>
[   24.801178][  T324] CPU: 0 PID: 324 Comm: syz-executor364 Not tainted 6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   24.811071][  T324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.821163][  T324] Call Trace:
[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) = 5
[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) = 6
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   326] exit_group(0 <unfinished ...>
[pid   328] <... bpf resumed>)          = 4
[pid   326] <... exit_group resumed>)   = ?
[pid   328] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   326] +++ exited with 0 +++
[pid   328] <... bpf resumed>)          = 5
[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   328] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   328] <... bpf resumed>)          = 6
[pid   328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 330
[pid   328] <... bpf resumed>)          = 7
[   24.824287][  T324]  <TASK>
[   24.827069][  T324]  dump_stack_lvl+0x151/0x1b7
[   24.831576][  T324]  ? rwsem_write_trylock+0x93/0x290
[   24.835658][    C1] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   24.836603][  T324]  ? rwsem_write_trylock+0x93/0x290
[   24.836639][  T324]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.849101][  T328] BUG: scheduling while atomic: syz-executor364/328/0x00000002
[   24.853094][  T324]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   24.853136][  T324]  ? rwsem_write_trylock+0x93/0x290
[   24.853161][  T324]  dump_stack+0x15/0x1b
[   24.853177][  T324]  __schedule_bug+0x195/0x260
[   24.853197][  T324]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.853220][  T324]  __schedule+0xcf7/0x1550
[   24.853241][  T324]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.853271][  T324]  ? __sched_text_start+0x8/0x8
[   24.853291][  T324]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   24.853321][  T324]  do_task_dead+0x99/0xa0
[   24.858596][  T328] Modules linked in:
[   24.865983][  T324]  do_exit+0x202a/0x2b80
[   24.866010][  T324]  ? put_task_struct+0x80/0x80
[   24.871633][  T328] Preemption disabled at:
[   24.871642][  T328] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   24.876688][  T324]  ? __kasan_check_write+0x14/0x20
[   24.876730][  T324]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.947737][  T324]  ? _raw_spin_lock_irqsave+0x210/0x210
[   24.953116][  T324]  ? zap_other_threads+0x29c/0x2d0
[   24.958186][  T324]  do_group_exit+0x21a/0x2d0
[   24.962618][  T324]  __x64_sys_exit_group+0x3f/0x40
[   24.967470][  T324]  do_syscall_64+0x3d/0xb0
[   24.971720][  T324]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.977456][  T324] RIP: 0033:0x7fedc11d5ff9
[   24.981703][  T324] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   24.988661][  T324] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   24.996902][  T324] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   25.004927][  T324] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   25.012736][  T324] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.020544][  T324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   25.028357][  T324] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   25.036181][  T324]  </TASK>
[   25.039035][  T328] CPU: 1 PID: 328 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   25.055232][  T328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.071121][  T328] Call Trace:
[   25.074617][  T328]  <TASK>
[   25.078929][  T328]  dump_stack_lvl+0x151/0x1b7
[   25.085743][  T328]  ? is_module_text_address+0x1f/0x360
[   25.092980][  T328]  ? is_module_text_address+0x1f/0x360
[   25.101768][  T328]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.107051][  T328]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   25.112779][  T328]  ? is_module_text_address+0x1f/0x360
[   25.118069][  T328]  dump_stack+0x15/0x1b
[   25.122064][  T328]  __schedule_bug+0x195/0x260
[   25.126575][  T328]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.131874][  T328]  __schedule+0xcf7/0x1550
[   25.136123][  T328]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   25.141420][  T328]  ? __sched_text_start+0x8/0x8
[   25.146104][  T328]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   25.151572][  T328]  do_task_dead+0x99/0xa0
[   25.155738][  T328]  do_exit+0x202a/0x2b80
[   25.159819][  T328]  ? put_task_struct+0x80/0x80
[   25.164710][  T328]  ? __kasan_check_write+0x14/0x20
[   25.169656][  T328]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   25.174603][  T328]  ? _raw_spin_lock_irqsave+0x210/0x210
[   25.179987][  T328]  ? zap_other_threads+0x29c/0x2d0
[   25.184934][  T328]  do_group_exit+0x21a/0x2d0
[   25.189363][  T328]  __x64_sys_exit_group+0x3f/0x40
[   25.194221][  T328]  do_syscall_64+0x3d/0xb0
[   25.198472][  T328]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.204279][  T328] RIP: 0033:0x7fedc11d5ff9
[   25.209063][  T328] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[pid   328] exit_group(0)               = ?
[pid   328] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=20} ---
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 332
./strace-static-x86_64: Process 329 attached
[pid   329] set_robust_list(0x555556c15660, 24) = 0
[pid   329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   329] setpgid(0, 0)               = 0
[pid   329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 330 attached
 <unfinished ...>
[pid   330] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   329] <... openat resumed>)       = 3
[pid   330] <... set_robust_list resumed>) = 0
[pid   330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   329] write(3, "1000", 4 <unfinished ...>
[pid   330] setpgid(0, 0 <unfinished ...>
[pid   329] <... write resumed>)        = 4
./strace-static-x86_64: Process 332 attached
[pid   330] <... setpgid resumed>)      = 0
[pid   329] close(3 <unfinished ...>
[pid   332] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   329] <... close resumed>)        = 0
[pid   332] <... set_robust_list resumed>) = 0
[pid   330] <... openat resumed>)       = 3
[pid   329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 327 attached
 <unfinished ...>
[pid   332] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   330] write(3, "1000", 4 <unfinished ...>
[pid   325] +++ exited with 0 +++
[pid   327] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   332] <... prctl resumed>)        = 0
[pid   330] <... write resumed>)        = 4
[pid   327] <... set_robust_list resumed>) = 0
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   327] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   332] setpgid(0, 0 <unfinished ...>
[pid   330] close(3 <unfinished ...>
[pid   327] <... prctl resumed>)        = 0
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   327] setpgid(0, 0 <unfinished ...>
[pid   332] <... setpgid resumed>)      = 0
[pid   330] <... close resumed>)        = 0
[pid   327] <... setpgid resumed>)      = 0
[pid   327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   327] <... openat resumed>)       = 3
[pid   300] <... restart_syscall resumed>) = 0
[pid   332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   327] write(3, "1000", 4)         = 4
[pid   327] close(3)                    = 0
[pid   332] <... openat resumed>)       = 3
[pid   327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   332] write(3, "1000", 4 <unfinished ...>
[pid   329] <... bpf resumed>)          = 3
[pid   327] <... bpf resumed>)          = 3
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 335 attached
 <unfinished ...>
[pid   332] <... write resumed>)        = 4
[pid   330] <... bpf resumed>)          = 3
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   332] close(3 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 335
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   332] <... close resumed>)        = 0
[pid   335] set_robust_list(0x555556c15660, 24) = 0
[pid   332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   332] <... bpf resumed>)          = 3
[pid   327] <... bpf resumed>)          = 4
[pid   335] setpgid(0, 0 <unfinished ...>
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   330] <... bpf resumed>)          = 4
[pid   329] <... bpf resumed>)          = 4
[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   335] <... setpgid resumed>)      = 0
[pid   332] <... bpf resumed>)          = 4
[pid   330] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   327] <... bpf resumed>)          = 5
[pid   335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   332] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   330] <... bpf resumed>)          = 5
[pid   329] <... bpf resumed>)          = 5
[pid   327] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   335] <... openat resumed>)       = 3
[pid   332] <... bpf resumed>)          = 5
[pid   330] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   329] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   327] <... bpf resumed>)          = 0
[pid   335] write(3, "1000", 4 <unfinished ...>
[pid   332] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   330] <... bpf resumed>)          = 0
[pid   329] <... bpf resumed>)          = 0
[pid   327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   335] <... write resumed>)        = 4
[pid   332] <... bpf resumed>)          = 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   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   335] close(3 <unfinished ...>
[pid   332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   327] <... bpf resumed>)          = 6
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   327] exit_group(0)               = ?
[pid   335] <... close resumed>)        = 0
[pid   332] <... bpf resumed>)          = 6
[   25.222143][  T328] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   25.232696][  T328] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   25.241847][  T328] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   25.250335][  T328] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.258267][  T328] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   25.266070][  T328] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   25.273886][  T328]  </TASK>
[pid   330] <... bpf resumed>)          = 6
[pid   329] <... bpf resumed>)          = 6
[pid   335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   335] <... bpf resumed>)          = 3
[pid   332] <... bpf resumed>)          = 7
[pid   330] <... bpf resumed>)          = 7
[pid   329] <... bpf resumed>)          = 7
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[   25.298098][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   25.302436][    C0] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   25.310295][  T327] BUG: scheduling while atomic: syz-executor364/327/0x00000002
[   25.321859][  T332] BUG: scheduling while atomic: syz-executor364/332/0x00000002
[   25.328492][  T327] Modules linked in:
[   25.335370][  T332] Modules linked in:
[   25.335382][  T332] Preemption disabled at:
[   25.335387][  T332] [<ffffffff81586157>] up_write+0x27/0x1f0
[   25.335423][  T332] CPU: 0 PID: 332 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   25.335446][  T332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.335457][  T332] Call Trace:
[   25.335463][  T332]  <TASK>
[   25.335470][  T332]  dump_stack_lvl+0x151/0x1b7
[   25.335489][  T332]  ? up_write+0x27/0x1f0
[   25.335512][  T332]  ? up_write+0x27/0x1f0
[   25.335534][  T332]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.335553][  T332]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   25.339248][  T327] 
[   25.339254][  T327] Preemption disabled at:
[   25.342983][  T332]  ? up_write+0x27/0x1f0
[   25.343019][  T332]  dump_stack+0x15/0x1b
[   25.343035][  T332]  __schedule_bug+0x195/0x260
[   25.343056][  T332]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.343080][  T332]  __schedule+0xcf7/0x1550
[   25.343101][  T332]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   25.347145][  T327] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   25.352968][  T332]  ? __sched_text_start+0x8/0x8
[   25.352992][  T332]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   25.462772][  T332]  do_task_dead+0x99/0xa0
[   25.466926][  T332]  do_exit+0x202a/0x2b80
[   25.471025][  T332]  ? put_task_struct+0x80/0x80
[   25.475604][  T332]  ? __kasan_check_write+0x14/0x20
[   25.480551][  T332]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   25.485501][  T332]  ? _raw_spin_lock_irqsave+0x210/0x210
[   25.490879][  T332]  ? zap_other_threads+0x29c/0x2d0
[   25.495846][  T332]  do_group_exit+0x21a/0x2d0
[   25.500531][  T332]  __x64_sys_exit_group+0x3f/0x40
[   25.505388][  T332]  do_syscall_64+0x3d/0xb0
[   25.509637][  T332]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.515367][  T332] RIP: 0033:0x7fedc11d5ff9
[   25.519618][  T332] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   25.526472][  T332] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   25.534825][  T332] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[pid   332] exit_group(0 <unfinished ...>
[pid   330] exit_group(0 <unfinished ...>
[pid   329] exit_group(0 <unfinished ...>
[pid   335] <... bpf resumed>)          = 4
[pid   332] <... exit_group resumed>)   = ?
[   25.542616][  T332] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   25.550521][  T332] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.558441][  T332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   25.566338][  T332] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   25.574158][  T332]  </TASK>
[   25.577017][  T327] CPU: 1 PID: 327 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   25.588569][  T327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[pid   330] <... exit_group resumed>)   = ?
[pid   329] <... exit_group resumed>)   = ?
[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   332] +++ exited with 0 +++
[pid   330] +++ exited with 0 +++
[pid   329] +++ exited with 0 +++
[pid   327] +++ exited with 0 +++
[pid   335] <... bpf resumed>)          = 5
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   335] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[   25.598480][  T327] Call Trace:
[   25.601579][  T327]  <TASK>
[   25.604358][  T327]  dump_stack_lvl+0x151/0x1b7
[   25.608867][  T327]  ? is_module_text_address+0x1f/0x360
[   25.614165][  T327]  ? is_module_text_address+0x1f/0x360
[   25.619456][  T327]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.624755][  T327]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   25.630394][  T327]  ? is_module_text_address+0x1f/0x360
[   25.635690][  T327]  dump_stack+0x15/0x1b
[   25.639943][  T327]  __schedule_bug+0x195/0x260
[   25.644459][  T327]  ? cpu_util_update_eff+0x10e0/0x10e0
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   335] <... bpf resumed>)          = 0
[pid   302] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   301] 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 ...>
[   25.649760][  T327]  __schedule+0xcf7/0x1550
[   25.654004][  T327]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   25.659319][  T327]  ? __sched_text_start+0x8/0x8
[   25.664163][  T327]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   25.669726][  T327]  do_task_dead+0x99/0xa0
[   25.673891][  T327]  do_exit+0x202a/0x2b80
[   25.677977][  T327]  ? put_task_struct+0x80/0x80
[   25.682573][  T327]  ? __kasan_check_write+0x14/0x20
[   25.687658][  T327]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   25.692605][  T327]  ? _raw_spin_lock_irqsave+0x210/0x210
[   25.697987][  T327]  ? zap_other_threads+0x29c/0x2d0
[   25.702935][  T327]  do_group_exit+0x21a/0x2d0
[   25.707363][  T327]  __x64_sys_exit_group+0x3f/0x40
[   25.712225][  T327]  do_syscall_64+0x3d/0xb0
[   25.716475][  T327]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.722203][  T327] RIP: 0033:0x7fedc11d5ff9
[   25.726452][  T327] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   25.733313][  T327] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   25.741557][  T327] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[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   302] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   335] <... bpf resumed>)          = 6
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 336
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 337
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 338
[pid   335] <... bpf resumed>)          = 7
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   335] exit_group(0)               = ?
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 339
[pid   335] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, 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=0x555556c15650) = 340
./strace-static-x86_64: Process 340 attached
[pid   340] set_robust_list(0x555556c15660, 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
./strace-static-x86_64: Process 339 attached
[pid   339] set_robust_list(0x555556c15660, 24) = 0
[pid   339] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   340] write(3, "1000", 4)         = 4
[pid   340] close(3./strace-static-x86_64: Process 337 attached
)                    = 0
[pid   339] <... prctl resumed>)        = 0
[pid   339] setpgid(0, 0 <unfinished ...>
[pid   340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   337] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   339] <... setpgid resumed>)      = 0
[pid   337] <... set_robust_list resumed>) = 0
[pid   339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   337] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   340] <... bpf resumed>)          = 3
[pid   339] <... openat resumed>)       = 3
[pid   337] <... prctl resumed>)        = 0
[pid   339] write(3, "1000", 4 <unfinished ...>
[pid   337] setpgid(0, 0 <unfinished ...>
[pid   339] <... write resumed>)        = 4
[pid   337] <... setpgid resumed>)      = 0
[pid   339] close(3 <unfinished ...>
[pid   337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   339] <... close resumed>)        = 0
[pid   337] <... openat resumed>)       = 3
[pid   339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   337] write(3, "1000", 4 <unfinished ...>
[pid   339] <... bpf resumed>)          = 3
[pid   337] <... write resumed>)        = 4
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   337] close(3 <unfinished ...>
[pid   340] <... bpf resumed>)          = 4
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   337] <... close resumed>)        = 0
[pid   340] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   339] <... bpf resumed>)          = 4
[pid   337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   340] <... bpf resumed>)          = 5
[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   337] <... bpf resumed>)          = 3
[pid   340] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   339] <... bpf resumed>)          = 5
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   340] <... bpf resumed>)          = 0
[pid   339] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   337] <... bpf resumed>)          = 4
[pid   340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   339] <... bpf resumed>)          = 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 <unfinished ...>
[pid   340] <... bpf resumed>)          = 6
[pid   339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   337] <... bpf resumed>)          = 5
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   339] <... bpf resumed>)          = 6
[pid   337] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   340] <... bpf resumed>)          = 7
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   337] <... bpf resumed>)          = 0
[pid   340] exit_group(0 <unfinished ...>
[pid   339] <... bpf resumed>)          = 7
[pid   337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   340] <... exit_group resumed>)   = ?
[pid   339] exit_group(0 <unfinished ...>
[pid   337] <... bpf resumed>)          = 6
[pid   340] +++ exited with 0 +++
[pid   339] <... exit_group resumed>)   = ?
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   339] +++ exited with 0 +++
[pid   337] <... bpf resumed>)          = 7
[pid   337] exit_group(0 <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=339, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   337] <... exit_group resumed>)   = ?
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   337] +++ exited with 0 +++
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 341
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=337, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 342
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 343
./strace-static-x86_64: Process 343 attached
[pid   343] set_robust_list(0x555556c15660, 24) = 0
[pid   343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   343] setpgid(0, 0)               = 0
[pid   343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 342 attached
 <unfinished ...>
[pid   342] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   343] <... openat resumed>)       = 3
[pid   342] <... set_robust_list resumed>) = 0
[pid   342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   342] setpgid(0, 0 <unfinished ...>
[pid   343] write(3, "1000", 4)         = 4
[pid   342] <... setpgid resumed>)      = 0
[pid   343] close(3 <unfinished ...>
[pid   342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   343] <... close resumed>)        = 0
[pid   343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   342] <... openat resumed>)       = 3
[pid   342] write(3, "1000", 4)         = 4
[pid   342] close(3./strace-static-x86_64: Process 341 attached
)                    = 0
[pid   342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   341] set_robust_list(0x555556c15660, 24) = 0
[pid   341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   341] setpgid(0, 0)               = 0
[pid   341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   343] <... bpf resumed>)          = 3
[pid   342] <... bpf resumed>)          = 3
[pid   341] <... openat resumed>)       = 3
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   341] write(3, "1000", 4 <unfinished ...>
[pid   343] <... bpf resumed>)          = 4
[pid   342] <... bpf resumed>)          = 4
[pid   341] <... write resumed>)        = 4
[pid   343] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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] close(3 <unfinished ...>
[pid   343] <... bpf resumed>)          = 5
[pid   342] <... bpf resumed>)          = 5
[pid   341] <... close resumed>)        = 0
[pid   343] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   342] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   343] <... bpf resumed>)          = 0
[pid   342] <... bpf resumed>)          = 0
[pid   341] <... bpf resumed>)          = 3
[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   342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   343] <... bpf resumed>)          = 6
[pid   342] <... bpf resumed>)          = 6
[pid   341] <... bpf resumed>)          = 4
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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   343] <... bpf resumed>)          = 7
[pid   342] <... bpf resumed>)          = 7
[pid   341] <... bpf resumed>)          = 5
[pid   343] exit_group(0 <unfinished ...>
[pid   342] exit_group(0 <unfinished ...>
[pid   341] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   343] <... exit_group resumed>)   = ?
[pid   342] <... exit_group resumed>)   = ?
[pid   341] <... bpf resumed>)          = 0
[pid   343] +++ exited with 0 +++
[pid   342] +++ exited with 0 +++
[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) = 6
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   341] <... bpf resumed>)          = 7
[pid   302] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   341] exit_group(0 <unfinished ...>
[pid   302] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   341] <... exit_group resumed>)   = ?
[pid   341] +++ exited with 0 +++
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 344
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 345
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 346
./strace-static-x86_64: Process 346 attached
[pid   346] set_robust_list(0x555556c15660, 24) = 0
[pid   346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   346] setpgid(0, 0)               = 0
[pid   346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 345 attached
 <unfinished ...>
[pid   345] set_robust_list(0x555556c15660, 24) = 0
[pid   345] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   346] <... openat resumed>)       = 3
[pid   346] write(3, "1000", 4)         = 4
[pid   345] <... prctl resumed>)        = 0
[pid   345] setpgid(0, 0 <unfinished ...>
[pid   346] close(3)                    = 0
[pid   345] <... setpgid resumed>)      = 0
[pid   345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   345] <... openat resumed>)       = 3
[pid   345] write(3, "1000", 4)         = 4
[pid   345] close(3)                    = 0
./strace-static-x86_64: Process 344 attached
[pid   345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   344] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   346] <... bpf resumed>)          = 3
[pid   345] <... bpf resumed>)          = 3
[pid   344] <... set_robust_list resumed>) = 0
[pid   344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   344] setpgid(0, 0)               = 0
[pid   344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   344] write(3, "1000", 4 <unfinished ...>
[pid   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   344] <... write resumed>)        = 4
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   345] <... bpf resumed>)          = 4
[pid   344] close(3 <unfinished ...>
[pid   346] <... bpf resumed>)          = 4
[pid   345] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   344] <... close resumed>)        = 0
[pid   346] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   345] <... bpf resumed>)          = 5
[pid   344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   346] <... bpf resumed>)          = 5
[pid   345] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   344] <... bpf resumed>)          = 3
[pid   346] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   345] <... bpf resumed>)          = 0
[pid   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   346] <... bpf resumed>)          = 0
[pid   345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   344] <... bpf resumed>)          = 4
[pid   346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   345] <... bpf resumed>)          = 6
[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   346] <... bpf resumed>)          = 6
[pid   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   344] <... bpf resumed>)          = 5
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   345] <... bpf resumed>)          = 7
[pid   344] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   346] <... bpf resumed>)          = 7
[pid   345] exit_group(0 <unfinished ...>
[pid   344] <... bpf resumed>)          = 0
[pid   346] exit_group(0 <unfinished ...>
[pid   345] <... exit_group resumed>)   = ?
[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   346] <... exit_group resumed>)   = ?
[pid   345] +++ exited with 0 +++
[pid   344] <... bpf resumed>)          = 6
[pid   346] +++ exited with 0 +++
[pid   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   344] <... bpf resumed>)          = 7
[pid   344] exit_group(0 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   344] <... exit_group resumed>)   = ?
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   344] +++ exited with 0 +++
[pid   300] <... restart_syscall resumed>) = 0
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 347
[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   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=0x555556c15650) = 348
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 349
./strace-static-x86_64: Process 336 attached
[pid   336] set_robust_list(0x555556c15660, 24) = 0
[pid   336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 348 attached
[pid   336] setpgid(0, 0 <unfinished ...>
[pid   348] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   336] <... setpgid resumed>)      = 0
[pid   336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   348] <... set_robust_list resumed>) = 0
[pid   348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 347 attached
[pid   348] setpgid(0, 0 <unfinished ...>
[pid   336] <... openat resumed>)       = 3
[pid   347] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   348] <... setpgid resumed>)      = 0
[pid   347] <... set_robust_list resumed>) = 0
[pid   347] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   347] <... prctl resumed>)        = 0
[pid   347] setpgid(0, 0 <unfinished ...>
[pid   336] write(3, "1000", 4 <unfinished ...>
[pid   348] <... openat resumed>)       = 3
[pid   347] <... setpgid resumed>)      = 0
[pid   336] <... write resumed>)        = 4
[pid   348] write(3, "1000", 4 <unfinished ...>
[pid   347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   336] close(3 <unfinished ...>
[pid   348] <... write resumed>)        = 4
[pid   347] <... openat resumed>)       = 3
[pid   336] <... close resumed>)        = 0
[pid   348] close(3 <unfinished ...>
[pid   347] write(3, "1000", 4 <unfinished ...>
[pid   348] <... close resumed>)        = 0
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   347] <... write resumed>)        = 4
[pid   336] <... bpf resumed>)          = 3
[pid   348] <... bpf resumed>)          = 3
[pid   347] close(3)                    = 0
[pid   347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   347] <... bpf resumed>)          = 3
[pid   348] <... bpf resumed>)          = 4
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   348] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   336] <... bpf resumed>)          = 4
[pid   348] <... bpf resumed>)          = 5
[pid   347] <... bpf resumed>)          = 4
[pid   336] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   348] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   347] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   336] <... bpf resumed>)          = 5
[pid   348] <... bpf resumed>)          = 0
[pid   347] <... bpf resumed>)          = 5
[pid   336] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   347] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   336] <... bpf resumed>)          = 0
[pid   348] <... bpf resumed>)          = 6
[pid   347] <... bpf resumed>)          = 0
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   336] <... bpf resumed>)          = 6
[pid   348] <... bpf resumed>)          = 7
[pid   347] <... bpf resumed>)          = 6
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   348] exit_group(0 <unfinished ...>
[pid   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   336] <... bpf resumed>)          = 7
[pid   348] <... exit_group resumed>)   = ?
[pid   347] <... bpf resumed>)          = 7
[pid   336] exit_group(0 <unfinished ...>
[pid   348] +++ exited with 0 +++
[pid   347] exit_group(0 <unfinished ...>
[pid   336] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 349 attached
./strace-static-x86_64: Process 338 attached
[pid   347] <... exit_group resumed>)   = ?
[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   349] set_robust_list(0x555556c15660, 24) = 0
[pid   338] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   349] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   349] <... prctl resumed>)        = 0
[pid   338] <... set_robust_list resumed>) = 0
[pid   349] setpgid(0, 0)               = 0
[pid   338] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   349] <... openat resumed>)       = 3
[pid   338] <... prctl resumed>)        = 0
[pid   349] write(3, "1000", 4)         = 4
[pid   338] setpgid(0, 0 <unfinished ...>
[pid   349] close(3)                    = 0
[pid   338] <... setpgid resumed>)      = 0
[pid   349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   338] <... openat resumed>)       = 3
[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) = 5
[pid   338] write(3, "1000", 4 <unfinished ...>
[pid   349] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   338] <... write resumed>)        = 4
[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) = 6
[pid   338] close(3 <unfinished ...>
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   338] <... close resumed>)        = 0
[pid   349] exit_group(0)               = ?
[pid   338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   349] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   338] <... bpf resumed>)          = 3
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   338] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   338] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 350
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 351
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   338] exit_group(0)               = ?
./strace-static-x86_64: Process 350 attached
[pid   347] +++ exited with 0 +++
[pid   338] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   350] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   350] <... set_robust_list resumed>) = 0
[pid   350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   350] setpgid(0, 0)               = 0
[pid   350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 352
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   350] write(3, "1000", 4)         = 4
[pid   350] close(3)                    = 0
[pid   350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 353
[pid   350] <... bpf resumed>)          = 3
[pid   336] +++ exited with 0 +++
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 352 attached
 <unfinished ...>
[pid   352] set_robust_list(0x555556c15660, 24) = 0
[pid   352] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   301] <... restart_syscall resumed>) = 0
[pid   352] <... prctl resumed>)        = 0
[pid   352] setpgid(0, 0)               = 0
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 354
[pid   352] write(3, "1000", 4)         = 4
[pid   352] close(3)                    = 0
[pid   352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 351 attached
 <unfinished ...>
[pid   351] set_robust_list(0x555556c15660, 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
[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./strace-static-x86_64: Process 354 attached
./strace-static-x86_64: Process 353 attached
 <unfinished ...>
[pid   352] <... bpf resumed>)          = 4
[pid   350] <... bpf resumed>)          = 5
[pid   354] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   353] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   352] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   350] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   354] <... set_robust_list resumed>) = 0
[pid   353] <... set_robust_list resumed>) = 0
[pid   352] <... bpf resumed>)          = 5
[pid   350] <... bpf resumed>)          = 0
[pid   352] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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   354] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   353] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   352] <... bpf resumed>)          = 0
[pid   351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   350] <... bpf resumed>)          = 6
[pid   352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   351] <... bpf resumed>)          = 3
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   354] <... prctl resumed>)        = 0
[pid   353] <... prctl resumed>)        = 0
[pid   352] <... bpf resumed>)          = 6
[pid   350] <... bpf resumed>)          = 7
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   350] exit_group(0 <unfinished ...>
[pid   352] <... bpf resumed>)          = 7
[pid   350] <... exit_group resumed>)   = ?
[pid   354] setpgid(0, 0 <unfinished ...>
[pid   353] setpgid(0, 0 <unfinished ...>
[pid   352] exit_group(0 <unfinished ...>
[pid   350] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   354] <... setpgid resumed>)      = 0
[pid   353] <... setpgid resumed>)      = 0
[pid   352] <... exit_group resumed>)   = ?
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   353] <... openat resumed>)       = 3
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   354] <... openat resumed>)       = 3
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 355
[pid   353] write(3, "1000", 4./strace-static-x86_64: Process 355 attached
 <unfinished ...>
[pid   354] write(3, "1000", 4 <unfinished ...>
[pid   353] <... write resumed>)        = 4
[pid   354] <... write resumed>)        = 4
[pid   353] close(3 <unfinished ...>
[pid   354] close(3 <unfinished ...>
[pid   353] <... close resumed>)        = 0
[pid   355] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   354] <... close resumed>)        = 0
[pid   353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[   25.749458][  T327] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   25.757265][  T327] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.765076][  T327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   25.772893][  T327] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   25.780718][  T327]  </TASK>
[pid   355] <... set_robust_list resumed>) = 0
[pid   354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   353] <... bpf resumed>)          = 3
[pid   355] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   354] <... bpf resumed>)          = 3
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   355] <... prctl resumed>)        = 0
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", 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 <unfinished ...>
[pid   352] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   355] <... close resumed>)        = 0
[pid   355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 356 attached
, child_tidptr=0x555556c15650) = 356
[pid   356] set_robust_list(0x555556c15660, 24) = 0
[pid   356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   356] setpgid(0, 0)               = 0
[pid   356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   356] write(3, "1000", 4)         = 4
[pid   356] close(3)                    = 0
[pid   356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   351] <... bpf resumed>)          = 4
[pid   354] <... bpf resumed>)          = 4
[pid   353] <... bpf resumed>)          = 4
[pid   351] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <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   353] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   354] <... bpf resumed>)          = 5
[pid   353] <... bpf resumed>)          = 5
[pid   351] <... bpf resumed>)          = 5
[pid   354] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   353] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   351] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   356] <... bpf resumed>)          = 4
[pid   355] <... 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   354] <... bpf resumed>)          = 0
[pid   353] <... bpf resumed>)          = 0
[pid   351] <... bpf resumed>)          = 0
[pid   356] <... bpf resumed>)          = 5
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   356] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   355] <... bpf resumed>)          = 5
[pid   354] <... bpf resumed>)          = 6
[pid   353] <... bpf resumed>)          = 6
[pid   351] <... bpf resumed>)          = 6
[pid   356] <... bpf resumed>)          = 0
[pid   355] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[   25.858254][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   25.869771][  T294] BUG: scheduling while atomic: strace-static-x/294/0x00000002
[   25.877415][  T294] Modules linked in:
[   25.881125][  T294] Preemption disabled at:
[   25.881132][  T294] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   25.897949][  T294] CPU: 1 PID: 294 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   25.909268][  T294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.919163][  T294] Call Trace:
[   25.922282][  T294]  <TASK>
[   25.925061][  T294]  dump_stack_lvl+0x151/0x1b7
[   25.929570][  T294]  ? is_module_text_address+0x1f/0x360
[   25.934865][  T294]  ? is_module_text_address+0x1f/0x360
[   25.940160][  T294]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.945458][  T294]  ? is_module_text_address+0x1f/0x360
[   25.950749][  T294]  dump_stack+0x15/0x1b
[   25.954744][  T294]  __schedule_bug+0x195/0x260
[   25.959259][  T294]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.964652][  T294]  ? percpu_counter_add_batch+0x13d/0x160
[   25.971538][  T294]  __schedule+0xcf7/0x1550
[   25.981853][  T294]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   25.992050][  T294]  ? ____fput+0x15/0x20
[   26.000407][  T294]  ? __sched_text_start+0x8/0x8
[   26.006491][  T294]  ? __blkcg_punt_bio_submit+0x180/0x180
[   26.012128][  T294]  ? unlock_page_memcg+0x160/0x160
[   26.017076][  T294]  schedule+0xc3/0x180
[   26.020980][  T294]  exit_to_user_mode_loop+0x4e/0xa0
[   26.026016][  T294]  exit_to_user_mode_prepare+0x5a/0xa0
[   26.031310][  T294]  syscall_exit_to_user_mode+0x26/0x140
[   26.036692][  T294]  do_syscall_64+0x49/0xb0
[   26.040940][  T294]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.046670][  T294] RIP: 0033:0x4e65f7
[   26.050404][  T294] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   26.069973][  T294] RSP: 002b:00007fffc3d43488 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   26.078402][  T294] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   26.087136][  T294] RDX: 00007fffc3d43490 RSI: 0000000000008910 RDI: 0000000000000003
[   26.094946][  T294] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000d
[pid   356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   355] <... bpf resumed>)          = 0
[pid   354] <... bpf resumed>)          = 7
[pid   353] <... bpf resumed>)          = 7
[pid   351] <... bpf resumed>)          = 7
[pid   355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   351] exit_group(0 <unfinished ...>
[pid   355] <... bpf resumed>)          = 6
[pid   354] exit_group(0 <unfinished ...>
[pid   353] exit_group(0 <unfinished ...>
[pid   351] <... exit_group resumed>)   = ?
[pid   356] <... bpf resumed>)          = 6
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   354] <... exit_group resumed>)   = ?
[pid   353] <... exit_group resumed>)   = ?
[pid   351] +++ exited with 0 +++
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   355] <... bpf resumed>)          = 7
[pid   355] exit_group(0)               = ?
[pid   355] +++ exited with 0 +++
[pid   354] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=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=1} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   301] --- 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 resumed>) = 0
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 357 attached
, child_tidptr=0x555556c15650) = 357
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   357] set_robust_list(0x555556c15660, 24) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 358 attached
 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 358
./strace-static-x86_64: Process 359 attached
[pid   357] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   359] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   357] <... prctl resumed>)        = 0
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 359
[pid   359] <... set_robust_list resumed>) = 0
[pid   357] setpgid(0, 0 <unfinished ...>
[pid   359] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   357] <... setpgid resumed>)      = 0
[pid   359] <... prctl resumed>)        = 0
[pid   357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   358] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   357] <... openat resumed>)       = 3
[pid   357] write(3, "1000", 4)         = 4
[pid   357] close(3)                    = 0
[pid   357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   359] setpgid(0, 0 <unfinished ...>
[pid   358] <... set_robust_list resumed>) = 0
[pid   359] <... setpgid resumed>)      = 0
[pid   358] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   357] <... bpf resumed>)          = 3
[pid   359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   358] <... prctl resumed>)        = 0
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   359] <... openat resumed>)       = 3
[pid   359] write(3, "1000", 4)         = 4
[pid   359] close(3)                    = 0
[pid   359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   358] setpgid(0, 0)               = 0
[pid   359] <... bpf resumed>)          = 3
[pid   358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   358] <... openat resumed>)       = 3
[pid   358] write(3, "1000", 4)         = 4
[pid   358] close(3)                    = 0
[pid   358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   357] <... bpf resumed>)          = 4
[pid   356] <... bpf resumed>)          = 7
[pid   353] +++ exited with 0 +++
[pid   359] <... bpf resumed>)          = 4
[pid   358] <... bpf resumed>)          = 4
[pid   357] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   356] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   359] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   358] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   357] <... bpf resumed>)          = 5
[pid   356] <... exit_group resumed>)   = ?
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   359] <... bpf resumed>)          = 5
[pid   358] <... bpf resumed>)          = 5
[pid   357] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   359] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   358] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   359] <... bpf resumed>)          = 0
[pid   358] <... bpf resumed>)          = 0
[pid   359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   359] <... bpf resumed>)          = 6
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   358] <... bpf resumed>)          = 6
[pid   359] <... bpf resumed>)          = 7
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   359] exit_group(0 <unfinished ...>
[pid   358] <... bpf resumed>)          = 7
[pid   359] <... exit_group resumed>)   = ?
[   26.102841][  T294] R10: 00000000005549d3 R11: 0000000000000286 R12: 00007fffc3d434f0
[   26.110654][  T294] R13: 00007fffc3d43490 R14: 0000000000427210 R15: 0000000000617180
[   26.118472][  T294]  </TASK>
[   26.145789][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   26.152058][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   26.157998][  T356] BUG: scheduling while atomic: syz-executor364/356/0x00000002
[   26.169445][  T358] BUG: scheduling while atomic: syz-executor364/358/0x00000002
[   26.176792][  T356] Modules linked in:
[   26.184078][  T358] Modules linked in:
[   26.184088][  T358] Preemption disabled at:
[   26.184094][  T358] [<ffffffff81b70a07>] free_unref_page+0x177/0x5c0
[   26.187795][  T356] Preemption disabled at:
[   26.187801][  T356] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   26.191530][  T358] CPU: 0 PID: 358 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   26.224423][  T358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.234319][  T358] Call Trace:
[   26.237445][  T358]  <TASK>
[   26.240223][  T358]  dump_stack_lvl+0x151/0x1b7
[   26.244733][  T358]  ? free_unref_page+0x177/0x5c0
[   26.249595][  T358]  ? free_unref_page+0x177/0x5c0
[   26.254458][  T358]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.259752][  T358]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   26.265396][  T358]  ? free_unref_page+0x177/0x5c0
[   26.270167][  T358]  dump_stack+0x15/0x1b
[   26.274254][  T358]  __schedule_bug+0x195/0x260
[   26.278772][  T358]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.284067][  T358]  __schedule+0xcf7/0x1550
[   26.288320][  T358]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   26.293612][  T358]  ? __sched_text_start+0x8/0x8
[   26.298296][  T358]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   26.303765][  T358]  do_task_dead+0x99/0xa0
[   26.307932][  T358]  do_exit+0x202a/0x2b80
[   26.312014][  T358]  ? put_task_struct+0x80/0x80
[   26.316709][  T358]  ? __kasan_check_write+0x14/0x20
[   26.321644][  T358]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.326593][  T358]  ? _raw_spin_lock_irqsave+0x210/0x210
[   26.332061][  T358]  ? zap_other_threads+0x29c/0x2d0
[   26.337006][  T358]  do_group_exit+0x21a/0x2d0
[   26.342718][  T358]  __x64_sys_exit_group+0x3f/0x40
[   26.349439][  T358]  do_syscall_64+0x3d/0xb0
[   26.357991][  T358]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.366329][  T358] RIP: 0033:0x7fedc11d5ff9
[   26.370849][  T358] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   26.381850][  T358] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   26.391452][  T358] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   26.399947][  T358] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   26.407847][  T358] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   26.420771][  T358] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   26.431029][  T358] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   26.440940][  T358]  </TASK>
[   26.444986][  T356] CPU: 1 PID: 356 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   26.456598][  T356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.466934][  T356] Call Trace:
[   26.471433][  T356]  <TASK>
[   26.474873][  T356]  dump_stack_lvl+0x151/0x1b7
[   26.480508][  T356]  ? is_module_text_address+0x1f/0x360
[   26.486570][  T356]  ? is_module_text_address+0x1f/0x360
[   26.493437][  T356]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.498807][  T356]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   26.504443][  T356]  ? is_module_text_address+0x1f/0x360
[   26.509737][  T356]  dump_stack+0x15/0x1b
[   26.513731][  T356]  __schedule_bug+0x195/0x260
[   26.518243][  T356]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.523538][  T356]  __schedule+0xcf7/0x1550
[   26.528335][  T356]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   26.535784][  T356]  ? __sched_text_start+0x8/0x8
[   26.542144][  T356]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   26.548318][  T356]  do_task_dead+0x99/0xa0
[   26.552646][  T356]  do_exit+0x202a/0x2b80
[   26.556727][  T356]  ? put_task_struct+0x80/0x80
[   26.561326][  T356]  ? __kasan_check_write+0x14/0x20
[   26.566273][  T356]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.571220][  T356]  ? _raw_spin_lock_irqsave+0x210/0x210
[   26.576601][  T356]  ? zap_other_threads+0x29c/0x2d0
[   26.581660][  T356]  do_group_exit+0x21a/0x2d0
[   26.586092][  T356]  __x64_sys_exit_group+0x3f/0x40
[   26.590957][  T356]  do_syscall_64+0x3d/0xb0
[   26.595200][  T356]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.601100][  T356] RIP: 0033:0x7fedc11d5ff9
[   26.605444][  T356] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   26.612294][  T356] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   26.620542][  T356] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   26.628354][  T356] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   26.636164][  T356] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   26.644100][  T356] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   26.651905][  T356] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[pid   358] exit_group(0 <unfinished ...>
[pid   359] +++ exited with 0 +++
[pid   358] <... exit_group resumed>)   = ?
[pid   358] +++ exited with 0 +++
[pid   357] <... bpf resumed>)          = 0
[pid   356] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 360
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=28} ---
[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./strace-static-x86_64: Process 360 attached
) = 6
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   360] set_robust_list(0x555556c15660, 24) = 0
[pid   357] 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   360] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 362
[pid   357] <... bpf resumed>)          = 7
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 363
[pid   360] <... prctl resumed>)        = 0
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   357] exit_group(0 <unfinished ...>
[pid   360] setpgid(0, 0)               = 0
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 364
[pid   357] <... exit_group resumed>)   = ?
[pid   360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   360] write(3, "1000", 4 <unfinished ...>
[pid   357] +++ exited with 0 +++
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   360] <... write resumed>)        = 4
[pid   360] close(3)                    = 0
[pid   360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 365
./strace-static-x86_64: Process 363 attached
./strace-static-x86_64: Process 364 attached
./strace-static-x86_64: Process 365 attached
[pid   364] set_robust_list(0x555556c15660, 24./strace-static-x86_64: Process 362 attached
 <unfinished ...>
[pid   365] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   364] <... set_robust_list resumed>) = 0
[pid   363] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   365] <... set_robust_list resumed>) = 0
[pid   363] <... set_robust_list resumed>) = 0
[pid   364] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   363] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   365] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   364] <... prctl resumed>)        = 0
[pid   363] <... prctl resumed>)        = 0
[pid   365] <... prctl resumed>)        = 0
[pid   362] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   365] setpgid(0, 0 <unfinished ...>
[pid   364] setpgid(0, 0 <unfinished ...>
[pid   363] setpgid(0, 0 <unfinished ...>
[pid   362] <... set_robust_list resumed>) = 0
[pid   363] <... setpgid resumed>)      = 0
[pid   365] <... setpgid resumed>)      = 0
[pid   364] <... setpgid resumed>)      = 0
[pid   365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   362] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   365] <... openat resumed>)       = 3
[pid   364] <... openat resumed>)       = 3
[pid   363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   362] <... prctl resumed>)        = 0
[pid   365] write(3, "1000", 4 <unfinished ...>
[pid   362] setpgid(0, 0 <unfinished ...>
[pid   363] <... openat resumed>)       = 3
[pid   362] <... setpgid resumed>)      = 0
[pid   364] write(3, "1000", 4)         = 4
[pid   363] write(3, "1000", 4 <unfinished ...>
[pid   362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   365] <... write resumed>)        = 4
[pid   365] close(3)                    = 0
[pid   364] close(3 <unfinished ...>
[pid   363] <... write resumed>)        = 4
[pid   360] <... bpf resumed>)          = 3
[pid   362] <... openat resumed>)       = 3
[pid   365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   364] <... close resumed>)        = 0
[pid   363] close(3 <unfinished ...>
[pid   362] write(3, "1000", 4 <unfinished ...>
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   363] <... close resumed>)        = 0
[pid   362] <... write resumed>)        = 4
[pid   363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   362] close(3 <unfinished ...>
[pid   360] <... bpf resumed>)          = 4
[pid   362] <... close resumed>)        = 0
[pid   362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   364] <... bpf resumed>)          = 3
[pid   362] <... bpf resumed>)          = 3
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   363] <... bpf resumed>)          = 3
[pid   365] <... bpf resumed>)          = 3
[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   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   364] <... bpf resumed>)          = 4
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   362] <... bpf resumed>)          = 5
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   364] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   363] <... bpf resumed>)          = 4
[pid   362] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   360] <... bpf resumed>)          = 5
[pid   365] <... bpf resumed>)          = 4
[pid   363] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   362] <... bpf resumed>)          = 0
[pid   364] <... bpf resumed>)          = 5
[pid   365] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   363] <... bpf resumed>)          = 5
[pid   362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   360] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   365] <... bpf resumed>)          = 5
[pid   364] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   363] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   365] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   364] <... bpf resumed>)          = 0
[pid   360] <... bpf resumed>)          = 0
[pid   365] <... bpf resumed>)          = 0
[pid   364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   363] <... bpf resumed>)          = 0
[pid   362] <... bpf resumed>)          = 6
[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   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   363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   364] <... bpf resumed>)          = 6
[pid   362] <... bpf resumed>)          = 7
[pid   362] exit_group(0)               = ?
[pid   365] <... bpf resumed>)          = 6
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   363] <... bpf resumed>)          = 6
[pid   360] <... bpf resumed>)          = 6
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   364] <... bpf resumed>)          = 7
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   365] <... bpf resumed>)          = 7
[pid   364] exit_group(0 <unfinished ...>
[pid   363] <... bpf resumed>)          = 7
[pid   360] <... bpf resumed>)          = 7
[   26.659719][  T356]  </TASK>
[pid   365] exit_group(0 <unfinished ...>
[pid   364] <... exit_group resumed>)   = ?
[pid   363] exit_group(0 <unfinished ...>
[   26.693533][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   26.699483][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   26.705597][  T362] BUG: scheduling while atomic: syz-executor364/362/0x00000002
[   26.716812][  T363] BUG: scheduling while atomic: syz-executor364/363/0x00000002
[   26.716830][  T363] Modules linked in:
[   26.716842][  T363] Preemption disabled at:
[   26.716847][  T363] [<ffffffff81d375b9>] exit_fs+0x59/0x150
[   26.716888][  T363] CPU: 0 PID: 363 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   26.716912][  T363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.716923][  T363] Call Trace:
[   26.716929][  T363]  <TASK>
[   26.716937][  T363]  dump_stack_lvl+0x151/0x1b7
[   26.716964][  T363]  ? exit_fs+0x59/0x150
[   26.716993][  T363]  ? exit_fs+0x59/0x150
[   26.717021][  T363]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.724379][  T362] Modules linked in:
[   26.731735][  T363]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   26.735496][  T362] 
[   26.739641][  T363]  ? exit_fs+0x59/0x150
[   26.746331][  T362] Preemption disabled at:
[   26.761254][  T363]  dump_stack+0x15/0x1b
[   26.761294][  T363]  __schedule_bug+0x195/0x260
[   26.771145][  T362] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   26.774256][  T363]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.774282][  T363]  __schedule+0xcf7/0x1550
[   26.774306][  T363]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   26.845029][  T363]  ? __sched_text_start+0x8/0x8
[   26.849712][  T363]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   26.855185][  T363]  do_task_dead+0x99/0xa0
[   26.859356][  T363]  do_exit+0x202a/0x2b80
[   26.863427][  T363]  ? put_task_struct+0x80/0x80
[   26.868024][  T363]  ? __kasan_check_write+0x14/0x20
[   26.872972][  T363]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.877918][  T363]  ? _raw_spin_lock_irqsave+0x210/0x210
[   26.883303][  T363]  ? zap_other_threads+0x29c/0x2d0
[   26.888859][  T363]  do_group_exit+0x21a/0x2d0
[   26.896211][  T363]  __x64_sys_exit_group+0x3f/0x40
[   26.901746][  T363]  do_syscall_64+0x3d/0xb0
[   26.909488][  T363]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.915362][  T363] RIP: 0033:0x7fedc11d5ff9
[   26.919609][  T363] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   26.926467][  T363] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   26.934797][  T363] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[pid   360] exit_group(0 <unfinished ...>
[pid   365] <... exit_group resumed>)   = ?
[pid   364] +++ exited with 0 +++
[pid   363] <... exit_group resumed>)   = ?
[pid   360] <... exit_group resumed>)   = ?
[pid   363] +++ exited with 0 +++
[pid   362] +++ exited with 0 +++
[pid   360] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
[pid   302] <... restart_syscall resumed>) = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   26.942617][  T363] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   26.950428][  T363] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   26.958241][  T363] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   26.966043][  T363] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   26.976298][  T363]  </TASK>
[   26.979303][  T362] CPU: 1 PID: 362 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   26.994124][  T362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.004196][  T362] Call Trace:
[   27.007308][  T362]  <TASK>
[   27.010086][  T362]  dump_stack_lvl+0x151/0x1b7
[   27.014594][  T362]  ? is_module_text_address+0x1f/0x360
[   27.019888][  T362]  ? is_module_text_address+0x1f/0x360
[   27.025185][  T362]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.030477][  T362]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   27.036123][  T362]  ? is_module_text_address+0x1f/0x360
[   27.041416][  T362]  dump_stack+0x15/0x1b
[   27.045408][  T362]  __schedule_bug+0x195/0x260
[   27.049921][  T362]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.055304][  T362]  __schedule+0xcf7/0x1550
[   27.059641][  T362]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   27.064941][  T362]  ? __sched_text_start+0x8/0x8
[   27.069621][  T362]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   27.075091][  T362]  do_task_dead+0x99/0xa0
[   27.079256][  T362]  do_exit+0x202a/0x2b80
[   27.083341][  T362]  ? put_task_struct+0x80/0x80
[   27.087936][  T362]  ? __kasan_check_write+0x14/0x20
[   27.092884][  T362]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.097831][  T362]  ? _raw_spin_lock_irqsave+0x210/0x210
[   27.103209][  T362]  ? zap_other_threads+0x29c/0x2d0
[   27.108159][  T362]  do_group_exit+0x21a/0x2d0
[   27.112672][  T362]  __x64_sys_exit_group+0x3f/0x40
[   27.117532][  T362]  do_syscall_64+0x3d/0xb0
[   27.121785][  T362]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.127600][  T362] RIP: 0033:0x7fedc11d5ff9
[   27.131851][  T362] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 366
./strace-static-x86_64: Process 366 attached
[pid   366] set_robust_list(0x555556c15660, 24) = 0
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 367
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 368
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 369
./strace-static-x86_64: Process 369 attached
./strace-static-x86_64: Process 368 attached
./strace-static-x86_64: Process 367 attached
[pid   369] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   366] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   368] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   369] <... set_robust_list resumed>) = 0
[pid   367] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   366] <... prctl resumed>)        = 0
[pid   369] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   368] <... set_robust_list resumed>) = 0
[pid   367] <... set_robust_list resumed>) = 0
[pid   366] setpgid(0, 0 <unfinished ...>
[pid   369] <... prctl resumed>)        = 0
[pid   367] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   366] <... setpgid resumed>)      = 0
[pid   366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   367] <... prctl resumed>)        = 0
[pid   367] setpgid(0, 0)               = 0
[pid   367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   366] <... openat resumed>)       = 3
[pid   369] setpgid(0, 0)               = 0
[pid   367] <... openat resumed>)       = 3
[pid   366] write(3, "1000", 4)         = 4
[pid   366] close(3)                    = 0
[pid   367] write(3, "1000", 4 <unfinished ...>
[pid   366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   367] <... write resumed>)        = 4
[pid   367] close(3)                    = 0
[pid   367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   368] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   369] <... openat resumed>)       = 3
[pid   369] write(3, "1000", 4 <unfinished ...>
[pid   368] <... prctl resumed>)        = 0
[pid   369] <... write resumed>)        = 4
[pid   369] close(3 <unfinished ...>
[pid   368] setpgid(0, 0 <unfinished ...>
[pid   369] <... close resumed>)        = 0
[pid   368] <... setpgid resumed>)      = 0
[pid   369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   366] <... bpf resumed>)          = 3
[pid   368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   369] <... bpf resumed>)          = 3
[pid   367] <... bpf resumed>)          = 3
[pid   368] <... openat resumed>)       = 3
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   368] write(3, "1000", 4)         = 4
[pid   368] close(3)                    = 0
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   365] +++ exited with 0 +++
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 370
./strace-static-x86_64: Process 370 attached
[pid   370] set_robust_list(0x555556c15660, 24) = 0
[pid   370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   370] setpgid(0, 0)               = 0
[pid   370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   370] write(3, "1000", 4)         = 4
[pid   370] close(3)                    = 0
[   27.138707][  T362] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   27.146953][  T362] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   27.154764][  T362] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   27.162580][  T362] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   27.171627][  T362] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   27.181288][  T362] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   27.190317][  T362]  </TASK>
[pid   370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   366] <... bpf resumed>)          = 4
[pid   370] <... bpf resumed>)          = 4
[pid   369] <... bpf resumed>)          = 4
[pid   368] <... bpf resumed>)          = 4
[pid   367] <... bpf resumed>)          = 4
[pid   366] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   367] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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>)          = 5
[pid   370] <... bpf resumed>)          = 5
[pid   369] <... bpf resumed>)          = 5
[pid   368] <... bpf resumed>)          = 5
[pid   367] <... bpf resumed>)          = 5
[pid   366] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   370] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   369] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   368] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   367] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   366] <... bpf resumed>)          = 0
[pid   370] <... bpf resumed>)          = 0
[pid   369] <... bpf resumed>)          = 0
[pid   368] <... bpf resumed>)          = 0
[pid   367] <... bpf resumed>)          = 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   370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   369] <... bpf resumed>)          = 6
[pid   368] <... bpf resumed>)          = 6
[pid   366] <... bpf resumed>)          = 6
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   368] exit_group(0 <unfinished ...>
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   368] <... exit_group resumed>)   = ?
[pid   367] <... bpf resumed>)          = 6
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   370] <... bpf resumed>)          = 6
[pid   369] <... bpf resumed>)          = 7
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   366] <... bpf resumed>)          = 7
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   369] exit_group(0 <unfinished ...>
[pid   367] <... bpf resumed>)          = 7
[pid   366] exit_group(0 <unfinished ...>
[pid   370] <... bpf resumed>)          = 7
[pid   369] <... exit_group resumed>)   = ?
[pid   367] exit_group(0 <unfinished ...>
[pid   366] <... exit_group resumed>)   = ?
[pid   370] exit_group(0 <unfinished ...>
[pid   369] +++ exited with 0 +++
[pid   367] <... exit_group resumed>)   = ?
[pid   366] +++ exited with 0 +++
[pid   370] <... exit_group resumed>)   = ?
[pid   367] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   370] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 371
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 372
./strace-static-x86_64: Process 372 attached
[pid   372] set_robust_list(0x555556c15660, 24) = 0
[pid   372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   372] setpgid(0, 0)               = 0
[pid   368] +++ exited with 0 +++
[pid   372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   372] write(3, "1000", 4)         = 4
[pid   372] close(3)                    = 0
[pid   372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   372] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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   372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   372] exit_group(0)               = ?
[pid   372] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] <... restart_syscall resumed>) = 0
[pid   301] 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   301] <... clone resumed>, child_tidptr=0x555556c15650) = 373
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 374
./strace-static-x86_64: Process 373 attached
./strace-static-x86_64: Process 374 attached
[pid   374] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   373] set_robust_list(0x555556c15660, 24) = 0
[pid   374] <... set_robust_list resumed>) = 0
[pid   374] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   373] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   374] <... prctl resumed>)        = 0
[pid   374] setpgid(0, 0 <unfinished ...>
[pid   373] <... prctl resumed>)        = 0
[pid   373] setpgid(0, 0)               = 0
[pid   374] <... setpgid resumed>)      = 0
[pid   373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   373] <... openat resumed>)       = 3
[pid   373] write(3, "1000", 4)         = 4
[pid   373] close(3 <unfinished ...>
[pid   374] write(3, "1000", 4 <unfinished ...>
[pid   373] <... close resumed>)        = 0
[pid   374] <... write resumed>)        = 4
[pid   374] close(3 <unfinished ...>
[pid   373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   374] <... close resumed>)        = 0
[pid   374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   373] <... bpf resumed>)          = 3
[pid   373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   374] <... bpf resumed>)          = 3
[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) = 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   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   373] <... bpf resumed>)          = 6
[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) = 5
[pid   374] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   373] exit_group(0)               = ?
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   374] exit_group(0)               = ?
[pid   373] +++ exited with 0 +++
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   27.249720][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   27.261671][  T368] BUG: scheduling while atomic: syz-executor364/368/0x00000002
[   27.269519][  T368] Modules linked in:
[   27.273581][  T368] Preemption disabled at:
[   27.273592][  T368] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   27.285486][  T368] CPU: 1 PID: 368 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[pid   301] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 375
[pid   374] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 376
./strace-static-x86_64: Process 375 attached
[pid   375] set_robust_list(0x555556c15660, 24) = 0
[pid   375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   375] setpgid(0, 0)               = 0
[pid   375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   375] write(3, "1000", 4)         = 4
[pid   375] close(3)                    = 0
./strace-static-x86_64: Process 376 attached
[pid   375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   376] set_robust_list(0x555556c15660, 24) = 0
[pid   376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   376] setpgid(0, 0)               = 0
[pid   376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   376] write(3, "1000", 4)         = 4
[pid   376] close(3)                    = 0
[pid   376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   375] <... bpf resumed>)          = 3
[pid   375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   375] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   375] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   376] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   376] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   375] <... bpf resumed>)          = 6
[pid   376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   375] exit_group(0)               = ?
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   376] exit_group(0)               = ?
[pid   375] +++ exited with 0 +++
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 377
[pid   376] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 377 attached
 <unfinished ...>
[pid   377] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 378
[pid   377] <... set_robust_list resumed>) = 0
[pid   377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   377] setpgid(0, 0)               = 0
[pid   377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   377] write(3, "1000", 4)         = 4
[pid   377] close(3)                    = 0
[pid   377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   377] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 7
[pid   377] exit_group(0)               = ?
./strace-static-x86_64: Process 378 attached
[pid   378] set_robust_list(0x555556c15660, 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 <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] 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   302] <... clone resumed>, child_tidptr=0x555556c15650) = 379
[   27.297030][  T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.306927][  T368] Call Trace:
[   27.310051][  T368]  <TASK>
[   27.312848][  T368]  dump_stack_lvl+0x151/0x1b7
[   27.317348][  T368]  ? is_module_text_address+0x1f/0x360
[   27.322636][  T368]  ? is_module_text_address+0x1f/0x360
[   27.327929][  T368]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.333223][  T368]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   27.338866][  T368]  ? is_module_text_address+0x1f/0x360
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 380
[pid   378] <... openat resumed>)       = 3
[pid   378] write(3, "1000", 4)         = 4
[pid   378] close(3)                    = 0
[pid   378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   377] +++ exited with 0 +++
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 381
[pid   378] <... bpf resumed>)          = 3
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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./strace-static-x86_64: Process 379 attached
) = 5
[pid   379] set_robust_list(0x555556c15660, 24) = 0
[pid   378] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   379] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   378] <... bpf resumed>)          = 0
[pid   379] <... prctl resumed>)        = 0
[   27.345718][  T368]  dump_stack+0x15/0x1b
[   27.352669][  T368]  __schedule_bug+0x195/0x260
[   27.358136][  T368]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.366363][  T368]  __schedule+0xcf7/0x1550
[   27.371360][  T368]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   27.378182][  T368]  ? __sched_text_start+0x8/0x8
[   27.383430][  T368]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   27.389893][  T368]  do_task_dead+0x99/0xa0
[   27.394286][  T368]  do_exit+0x202a/0x2b80
[   27.401689][  T368]  ? put_task_struct+0x80/0x80
[   27.406580][  T368]  ? __kasan_check_write+0x14/0x20
[   27.411524][  T368]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.416470][  T368]  ? _raw_spin_lock_irqsave+0x210/0x210
[   27.421872][  T368]  ? zap_other_threads+0x29c/0x2d0
[   27.426806][  T368]  do_group_exit+0x21a/0x2d0
[   27.431230][  T368]  __x64_sys_exit_group+0x3f/0x40
[   27.436173][  T368]  do_syscall_64+0x3d/0xb0
[   27.440429][  T368]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.446259][  T368] RIP: 0033:0x7fedc11d5ff9
[   27.450594][  T368] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   27.457450][  T368] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   27.468269][  T368] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   27.482004][  T368] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   27.491687][  T368] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[pid   378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 381 attached
 <unfinished ...>
[pid   379] setpgid(0, 0 <unfinished ...>
[pid   378] <... bpf resumed>)          = 6
[pid   381] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   379] <... setpgid resumed>)      = 0
[pid   381] <... set_robust_list resumed>) = 0
[pid   379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   381] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   379] <... openat resumed>)       = 3
[pid   378] <... bpf resumed>)          = 7
[pid   381] <... prctl resumed>)        = 0
[pid   379] write(3, "1000", 4 <unfinished ...>
[pid   378] exit_group(0 <unfinished ...>
[pid   381] setpgid(0, 0 <unfinished ...>
[pid   379] <... write resumed>)        = 4
[pid   378] <... exit_group resumed>)   = ?
[pid   381] <... setpgid resumed>)      = 0
[pid   379] close(3 <unfinished ...>
[pid   378] +++ exited with 0 +++
[pid   381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   379] <... close resumed>)        = 0
[pid   300] --- 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] <... openat resumed>)       = 3
[pid   379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   381] write(3, "1000", 4 <unfinished ...>
[pid   379] <... bpf resumed>)          = 3
[pid   300] <... restart_syscall resumed>) = 0
[pid   381] <... write resumed>)        = 4
[pid   379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   381] close(3 <unfinished ...>
[pid   379] <... bpf resumed>)          = 4
[pid   381] <... close resumed>)        = 0
[pid   379] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   379] <... bpf resumed>)          = 5
[pid   381] <... bpf resumed>)          = 3
[pid   379] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 382
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   379] <... bpf resumed>)          = 0
[pid   381] <... bpf resumed>)          = 4
[pid   379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   381] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   379] <... bpf resumed>)          = 6
[pid   381] <... bpf resumed>)          = 5
[pid   379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   381] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   379] <... bpf resumed>)          = 7
[pid   381] <... bpf resumed>)          = 0
[pid   379] exit_group(0 <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   379] <... exit_group resumed>)   = ?
[pid   381] <... bpf resumed>)          = 6
[pid   379] +++ exited with 0 +++
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] <... bpf resumed>)          = 7
[pid   381] exit_group(0)               = ?
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   381] +++ exited with 0 +++
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 383
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 384
./strace-static-x86_64: Process 382 attached
[pid   382] set_robust_list(0x555556c15660, 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
[pid   382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
./strace-static-x86_64: Process 384 attached
[pid   384] set_robust_list(0x555556c15660, 24./strace-static-x86_64: Process 383 attached
 <unfinished ...>
[pid   383] set_robust_list(0x555556c15660, 24) = 0
[pid   384] <... set_robust_list resumed>) = 0
[pid   384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   383] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   384] setpgid(0, 0 <unfinished ...>
[pid   383] <... prctl resumed>)        = 0
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   384] <... setpgid resumed>)      = 0
[pid   383] setpgid(0, 0 <unfinished ...>
[pid   382] <... bpf resumed>)          = 4
[pid   384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   383] <... setpgid resumed>)      = 0
[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   384] <... openat resumed>)       = 3
[pid   383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] <... bpf resumed>)          = 5
[pid   384] write(3, "1000", 4 <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid   382] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   384] <... write resumed>)        = 4
[pid   383] write(3, "1000", 4 <unfinished ...>
[pid   382] <... bpf resumed>)          = 0
[pid   384] close(3 <unfinished ...>
[pid   383] <... write resumed>)        = 4
[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   384] <... close resumed>)        = 0
[pid   383] close(3 <unfinished ...>
[pid   382] <... bpf resumed>)          = 6
[pid   384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   384] <... bpf resumed>)          = 3
[pid   383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   382] <... bpf resumed>)          = 7
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   383] <... bpf resumed>)          = 3
[pid   382] exit_group(0 <unfinished ...>
[pid   384] <... bpf resumed>)          = 4
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   382] <... exit_group resumed>)   = ?
[pid   384] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   383] <... bpf resumed>)          = 4
[pid   382] +++ exited with 0 +++
[pid   384] <... bpf resumed>)          = 5
[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   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   384] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   383] <... bpf resumed>)          = 5
[pid   384] <... bpf resumed>)          = 0
[pid   383] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   383] <... bpf resumed>)          = 0
[pid   384] <... bpf resumed>)          = 6
[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   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   383] <... bpf resumed>)          = 6
[pid   384] <... bpf resumed>)          = 7
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   384] exit_group(0 <unfinished ...>
[pid   383] <... bpf resumed>)          = 7
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   384] <... exit_group resumed>)   = ?
[pid   383] exit_group(0 <unfinished ...>
[pid   384] +++ exited with 0 +++
[pid   383] <... exit_group resumed>)   = ?
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 385
[pid   383] +++ exited with 0 +++
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 386
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 387
./strace-static-x86_64: Process 387 attached
[pid   387] set_robust_list(0x555556c15660, 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./strace-static-x86_64: Process 386 attached
)         = 4
[pid   387] close(3)                    = 0
[pid   386] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   386] <... set_robust_list resumed>) = 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./strace-static-x86_64: Process 385 attached
 <unfinished ...>
[pid   385] set_robust_list(0x555556c15660, 24) = 0
[pid   385] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   386] <... openat resumed>)       = 3
[pid   385] <... prctl resumed>)        = 0
[pid   385] setpgid(0, 0 <unfinished ...>
[pid   386] write(3, "1000", 4)         = 4
[pid   385] <... setpgid resumed>)      = 0
[pid   386] close(3 <unfinished ...>
[pid   385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   386] <... close resumed>)        = 0
[pid   386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   385] <... openat resumed>)       = 3
[pid   387] <... bpf resumed>)          = 3
[pid   386] <... bpf resumed>)          = 3
[pid   385] write(3, "1000", 4)         = 4
[pid   385] close(3)                    = 0
[pid   385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   387] <... bpf resumed>)          = 4
[pid   386] <... 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   386] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   387] <... bpf resumed>)          = 5
[pid   386] <... bpf resumed>)          = 5
[pid   387] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   386] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   385] <... bpf resumed>)          = 4
[pid   387] <... bpf resumed>)          = 0
[pid   386] <... bpf resumed>)          = 0
[pid   385] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 371 attached
 <unfinished ...>
[pid   387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   385] <... bpf resumed>)          = 5
[pid   387] <... bpf resumed>)          = 6
[pid   386] <... bpf resumed>)          = 6
[pid   385] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   371] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   385] <... bpf resumed>)          = 0
[pid   387] <... bpf resumed>)          = 7
[pid   386] <... bpf resumed>)          = 7
[pid   385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   371] <... set_robust_list resumed>) = 0
[pid   387] exit_group(0 <unfinished ...>
[pid   386] exit_group(0 <unfinished ...>
[pid   385] <... bpf resumed>)          = 6
[pid   371] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   387] <... exit_group resumed>)   = ?
[pid   386] <... exit_group resumed>)   = ?
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   371] <... prctl resumed>)        = 0
[pid   387] +++ exited with 0 +++
[pid   386] +++ exited with 0 +++
[pid   385] <... bpf resumed>)          = 7
[pid   371] setpgid(0, 0 <unfinished ...>
[pid   385] exit_group(0 <unfinished ...>
[pid   371] <... setpgid resumed>)      = 0
[pid   385] <... exit_group resumed>)   = ?
[pid   371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   385] +++ exited with 0 +++
[pid   371] <... openat resumed>)       = 3
[pid   302] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   301] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   371] write(3, "1000", 4 <unfinished ...>
[pid   302] <... restart_syscall resumed>) = 0
[pid   301] <... restart_syscall resumed>) = 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   371] <... write resumed>)        = 4
[pid   371] close(3)                    = 0
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   301] 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   371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 388
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 389
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 390
[pid   371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   371] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   371] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   371] exit_group(0)               = ?
[pid   371] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 389 attached
[pid   389] set_robust_list(0x555556c15660, 24) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   389] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 390 attached
) = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 391
[pid   390] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   389] setpgid(0, 0 <unfinished ...>
[pid   390] <... set_robust_list resumed>) = 0
[pid   389] <... setpgid resumed>)      = 0
[pid   390] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   390] <... prctl resumed>)        = 0
[pid   389] <... openat resumed>)       = 3
[pid   390] setpgid(0, 0)               = 0
[pid   389] write(3, "1000", 4 <unfinished ...>
[pid   390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   389] <... write resumed>)        = 4
[pid   390] <... openat resumed>)       = 3
[pid   389] close(3./strace-static-x86_64: Process 391 attached
./strace-static-x86_64: Process 388 attached
 <unfinished ...>
[pid   390] write(3, "1000", 4 <unfinished ...>
[pid   389] <... close resumed>)        = 0
[pid   391] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   390] <... write resumed>)        = 4
[pid   389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   388] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   391] <... set_robust_list resumed>) = 0
[pid   390] close(3 <unfinished ...>
[pid   389] <... bpf resumed>)          = 3
[pid   388] <... set_robust_list resumed>) = 0
[pid   391] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   390] <... close resumed>)        = 0
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   388] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   391] <... prctl resumed>)        = 0
[pid   390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   389] <... bpf resumed>)          = 4
[pid   388] <... prctl resumed>)        = 0
[pid   391] setpgid(0, 0 <unfinished ...>
[pid   390] <... bpf resumed>)          = 3
[pid   389] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   388] setpgid(0, 0 <unfinished ...>
[pid   391] <... setpgid resumed>)      = 0
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   389] <... bpf resumed>)          = 5
[pid   388] <... setpgid resumed>)      = 0
[pid   391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   390] <... bpf resumed>)          = 4
[pid   389] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   391] <... openat resumed>)       = 3
[pid   390] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   389] <... bpf resumed>)          = 0
[pid   388] <... openat resumed>)       = 3
[pid   391] write(3, "1000", 4 <unfinished ...>
[pid   390] <... bpf resumed>)          = 5
[pid   389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   388] write(3, "1000", 4 <unfinished ...>
[pid   391] <... write resumed>)        = 4
[pid   390] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   389] <... bpf resumed>)          = 6
[pid   388] <... write resumed>)        = 4
[pid   391] close(3 <unfinished ...>
[pid   390] <... bpf resumed>)          = 0
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   388] close(3 <unfinished ...>
[pid   391] <... close resumed>)        = 0
[pid   390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   389] <... bpf resumed>)          = 7
[pid   388] <... close resumed>)        = 0
[pid   391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   390] <... bpf resumed>)          = 6
[pid   389] exit_group(0 <unfinished ...>
[pid   388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   391] <... bpf resumed>)          = 3
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   389] <... exit_group resumed>)   = ?
[pid   388] <... bpf resumed>)          = 3
[pid   391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   390] <... bpf resumed>)          = 7
[pid   389] +++ exited with 0 +++
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   391] <... bpf resumed>)          = 4
[pid   390] exit_group(0 <unfinished ...>
[pid   388] <... bpf resumed>)          = 4
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   391] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   390] <... exit_group resumed>)   = ?
[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   391] <... bpf resumed>)          = 5
[pid   390] +++ exited with 0 +++
[pid   388] <... bpf resumed>)          = 5
[pid   391] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   388] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   391] <... bpf resumed>)          = 0
[pid   388] <... bpf resumed>)          = 0
[pid   391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <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   391] <... bpf resumed>)          = 6
[pid   388] <... bpf resumed>)          = 6
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   391] 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   391] <... bpf resumed>)          = 7
[pid   388] <... bpf resumed>)          = 7
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 392
[pid   391] exit_group(0 <unfinished ...>
[pid   388] exit_group(0 <unfinished ...>
[pid   391] <... exit_group resumed>)   = ?
[pid   388] <... exit_group resumed>)   = ?
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 393
[pid   391] +++ exited with 0 +++
[pid   388] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 394
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 395
./strace-static-x86_64: Process 394 attached
[pid   394] set_robust_list(0x555556c15660, 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./strace-static-x86_64: Process 393 attached
 <unfinished ...>
[pid   393] set_robust_list(0x555556c15660, 24./strace-static-x86_64: Process 395 attached
) = 0
[pid   393] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   394] <... openat resumed>)       = 3
[pid   395] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   393] <... prctl resumed>)        = 0
[pid   395] <... set_robust_list resumed>) = 0
[pid   394] write(3, "1000", 4 <unfinished ...>
[pid   393] setpgid(0, 0 <unfinished ...>
[pid   395] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   394] <... write resumed>)        = 4
[pid   395] <... prctl resumed>)        = 0
[pid   393] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 392 attached
[pid   395] setpgid(0, 0 <unfinished ...>
[pid   394] close(3 <unfinished ...>
[pid   393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   395] <... setpgid resumed>)      = 0
[pid   394] <... close resumed>)        = 0
[pid   393] <... openat resumed>)       = 3
[pid   392] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   393] write(3, "1000", 4 <unfinished ...>
[pid   392] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 380 attached
[pid   395] <... openat resumed>)       = 3
[pid   394] <... bpf resumed>)          = 3
[pid   393] <... write resumed>)        = 4
[pid   392] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   380] set_robust_list(0x555556c15660, 24) = 0
[pid   380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   380] setpgid(0, 0 <unfinished ...>
[pid   395] write(3, "1000", 4 <unfinished ...>
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   393] close(3 <unfinished ...>
[pid   392] <... prctl resumed>)        = 0
[pid   380] <... setpgid resumed>)      = 0
[pid   395] <... write resumed>)        = 4
[pid   395] close(3)                    = 0
[pid   395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   393] <... close resumed>)        = 0
[pid   392] setpgid(0, 0 <unfinished ...>
[pid   380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   395] <... bpf resumed>)          = 3
[pid   393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   392] <... setpgid resumed>)      = 0
[pid   380] <... openat resumed>)       = 3
[pid   395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   380] write(3, "1000", 4 <unfinished ...>
[pid   392] <... openat resumed>)       = 3
[pid   380] <... write resumed>)        = 4
[pid   393] <... bpf resumed>)          = 3
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   392] write(3, "1000", 4 <unfinished ...>
[pid   380] close(3 <unfinished ...>
[pid   392] <... write resumed>)        = 4
[pid   392] close(3)                    = 0
[pid   380] <... close resumed>)        = 0
[pid   392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   392] <... bpf resumed>)          = 3
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   380] <... bpf resumed>)          = 3
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   395] <... bpf resumed>)          = 4
[pid   394] <... bpf resumed>)          = 4
[pid   393] <... bpf resumed>)          = 4
[pid   392] <... bpf resumed>)          = 4
[pid   380] <... bpf resumed>)          = 4
[pid   395] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   394] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   393] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   395] <... bpf resumed>)          = 5
[pid   394] <... bpf resumed>)          = 5
[pid   393] <... bpf resumed>)          = 5
[pid   392] <... bpf resumed>)          = 5
[pid   380] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   395] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   394] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   393] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   392] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   380] <... bpf resumed>)          = 5
[   27.500027][  T368] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   27.510666][  T368] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   27.523673][  T368]  </TASK>
[pid   395] <... bpf resumed>)          = 0
[pid   394] <... bpf resumed>)          = 0
[pid   393] <... bpf resumed>)          = 0
[pid   392] <... bpf resumed>)          = 0
[pid   380] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   380] <... bpf resumed>)          = 0
[pid   395] <... bpf resumed>)          = 6
[pid   394] <... bpf resumed>)          = 6
[pid   393] <... bpf resumed>)          = 6
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   392] <... bpf resumed>)          = 6
[pid   395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   395] <... bpf resumed>)          = 7
[pid   394] <... bpf resumed>)          = 7
[pid   393] <... bpf resumed>)          = 7
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   394] exit_group(0 <unfinished ...>
[pid   393] exit_group(0 <unfinished ...>
[pid   395] exit_group(0 <unfinished ...>
[pid   394] <... exit_group resumed>)   = ?
[pid   393] <... exit_group resumed>)   = ?
[pid   395] <... exit_group resumed>)   = ?
[pid   393] +++ exited with 0 +++
[pid   392] <... bpf resumed>)          = 7
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   392] exit_group(0 <unfinished ...>
[pid   380] <... bpf resumed>)          = 6
[pid   392] <... exit_group resumed>)   = ?
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 396
[pid   380] <... bpf resumed>)          = 7
[pid   380] exit_group(0)               = ?
[pid   380] +++ exited with 0 +++
./strace-static-x86_64: Process 396 attached
[pid   396] set_robust_list(0x555556c15660, 24) = 0
[pid   396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   396] setpgid(0, 0)               = 0
[pid   396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   396] write(3, "1000", 4)         = 4
[pid   396] close(3)                    = 0
[pid   396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   396] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   396] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 397
[pid   396] <... bpf resumed>)          = 6
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   396] exit_group(0)               = ?
[pid   395] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 398
[pid   396] +++ exited with 0 +++
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 399
./strace-static-x86_64: Process 397 attached
[pid   397] set_robust_list(0x555556c15660, 24) = 0
[pid   397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   397] setpgid(0, 0)               = 0
[pid   397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   397] write(3, "1000", 4)         = 4
[pid   397] close(3)                    = 0
[pid   397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
./strace-static-x86_64: Process 399 attached
[pid   399] set_robust_list(0x555556c15660, 24) = 0
[pid   399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   399] setpgid(0, 0)               = 0
[pid   399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   399] write(3, "1000", 4)         = 4
[pid   399] close(3)                    = 0
[pid   397] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   397] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   399] <... bpf resumed>)          = 3
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   397] exit_group(0)               = ?
[pid   394] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 400
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   399] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   399] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   397] +++ exited with 0 +++
[   27.574052][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   27.586257][  T395] BUG: scheduling while atomic: syz-executor364/395/0x00000002
[   27.594236][  T395] Modules linked in:
[   27.598200][  T395] Preemption disabled at:
[   27.598211][  T395] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   27.610056][  T395] CPU: 1 PID: 395 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   399] exit_group(0 <unfinished ...>
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   399] <... exit_group resumed>)   = ?
[pid   299] <... restart_syscall resumed>) = 0
[pid   399] +++ exited with 0 +++
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 401
[pid   301] restart_syscall(<... resuming interrupted clone ...>) = 0
./strace-static-x86_64: Process 400 attached
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   400] set_robust_list(0x555556c15660, 24) = 0
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 402
[pid   400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   400] setpgid(0, 0)               = 0
[pid   400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   400] write(3, "1000", 4)         = 4
[pid   400] close(3)                    = 0
[pid   400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
./strace-static-x86_64: Process 401 attached
[pid   401] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   400] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   401] <... set_robust_list resumed>) = 0
[pid   400] <... bpf resumed>)          = 5
[pid   401] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   400] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   401] <... prctl resumed>)        = 0
[pid   400] <... bpf resumed>)          = 0
./strace-static-x86_64: Process 402 attached
[pid   401] setpgid(0, 0 <unfinished ...>
[pid   400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   402] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   401] <... setpgid resumed>)      = 0
[pid   400] <... bpf resumed>)          = 6
[pid   402] <... set_robust_list resumed>) = 0
[pid   401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   402] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   401] <... openat resumed>)       = 3
[pid   400] <... bpf resumed>)          = 7
[pid   402] <... prctl resumed>)        = 0
[pid   401] write(3, "1000", 4 <unfinished ...>
[pid   400] exit_group(0 <unfinished ...>
[pid   402] setpgid(0, 0 <unfinished ...>
[pid   401] <... write resumed>)        = 4
[pid   400] <... exit_group resumed>)   = ?
[pid   402] <... setpgid resumed>)      = 0
[pid   401] close(3 <unfinished ...>
[pid   402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   401] <... close resumed>)        = 0
[pid   402] <... openat resumed>)       = 3
[pid   401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   400] +++ exited with 0 +++
[pid   402] write(3, "1000", 4 <unfinished ...>
[pid   401] <... bpf resumed>)          = 3
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   402] <... write resumed>)        = 4
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   402] close(3 <unfinished ...>
[pid   401] <... bpf resumed>)          = 4
[pid   298] <... restart_syscall resumed>) = 0
[pid   402] <... close resumed>)        = 0
[pid   401] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   401] <... bpf resumed>)          = 5
[pid   402] <... bpf resumed>)          = 3
[pid   401] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   401] <... bpf resumed>)          = 0
[pid   402] <... bpf resumed>)          = 4
[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   298] <... clone resumed>, child_tidptr=0x555556c15650) = 403
[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 resumed>)          = 6
[pid   402] <... bpf resumed>)          = 5
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   402] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   401] <... bpf resumed>)          = 7
[pid   402] <... bpf resumed>)          = 0
[pid   401] exit_group(0 <unfinished ...>
[pid   402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   401] <... exit_group resumed>)   = ?
[pid   402] <... bpf resumed>)          = 6
[pid   401] +++ exited with 0 +++
[   27.621427][  T395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.631317][  T395] Call Trace:
[   27.634443][  T395]  <TASK>
[   27.637218][  T395]  dump_stack_lvl+0x151/0x1b7
[   27.641735][  T395]  ? is_module_text_address+0x1f/0x360
[   27.647052][  T395]  ? is_module_text_address+0x1f/0x360
[   27.652325][  T395]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.657619][  T395]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   27.663259][  T395]  ? is_module_text_address+0x1f/0x360
[   27.668642][  T395]  dump_stack+0x15/0x1b
[   27.672635][  T395]  __schedule_bug+0x195/0x260
[   27.677149][  T395]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.682442][  T395]  __schedule+0xcf7/0x1550
[   27.686692][  T395]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   27.692077][  T395]  ? __sched_text_start+0x8/0x8
[   27.696759][  T395]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   27.703312][  T395]  do_task_dead+0x99/0xa0
[   27.707483][  T395]  do_exit+0x202a/0x2b80
[   27.714442][  T395]  ? put_task_struct+0x80/0x80
[   27.719319][  T395]  ? __kasan_check_write+0x14/0x20
[   27.724261][  T395]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.729211][  T395]  ? _raw_spin_lock_irqsave+0x210/0x210
[   27.734591][  T395]  ? zap_other_threads+0x29c/0x2d0
[   27.739540][  T395]  do_group_exit+0x21a/0x2d0
[   27.743983][  T395]  __x64_sys_exit_group+0x3f/0x40
[   27.748826][  T395]  do_syscall_64+0x3d/0xb0
[   27.753077][  T395]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.759722][  T395] RIP: 0033:0x7fedc11d5ff9
[   27.764845][  T395] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   402] exit_group(0 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   402] <... exit_group resumed>)   = ?
[pid   402] +++ exited with 0 +++
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 404
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 405
./strace-static-x86_64: Process 403 attached
[pid   403] set_robust_list(0x555556c15660, 24) = 0
[pid   403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   403] setpgid(0, 0)               = 0
[pid   403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   403] write(3, "1000", 4)         = 4
[pid   403] close(3)                    = 0
[pid   403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 405 attached
) = 4
[pid   405] set_robust_list(0x555556c15660, 24./strace-static-x86_64: Process 404 attached
) = 0
[pid   405] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   404] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   403] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   405] <... prctl resumed>)        = 0
[pid   404] <... set_robust_list resumed>) = 0
[pid   403] <... bpf resumed>)          = 5
[pid   405] setpgid(0, 0 <unfinished ...>
[pid   404] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   405] <... setpgid resumed>)      = 0
[pid   403] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   404] <... prctl resumed>)        = 0
[pid   405] <... openat resumed>)       = 3
[pid   404] setpgid(0, 0 <unfinished ...>
[pid   403] <... bpf resumed>)          = 0
[pid   405] write(3, "1000", 4 <unfinished ...>
[pid   404] <... setpgid resumed>)      = 0
[pid   403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   405] <... write resumed>)        = 4
[pid   404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   403] <... bpf resumed>)          = 6
[pid   405] close(3 <unfinished ...>
[pid   404] <... openat resumed>)       = 3
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   405] <... close resumed>)        = 0
[pid   404] write(3, "1000", 4 <unfinished ...>
[pid   405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   403] <... bpf resumed>)          = 7
[pid   405] <... bpf resumed>)          = 3
[pid   404] <... write resumed>)        = 4
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   404] close(3 <unfinished ...>
[pid   403] exit_group(0 <unfinished ...>
[pid   405] <... bpf resumed>)          = 4
[pid   404] <... close resumed>)        = 0
[pid   403] <... exit_group resumed>)   = ?
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   403] +++ exited with 0 +++
[pid   405] <... bpf resumed>)          = 5
[pid   404] <... bpf resumed>)          = 3
[pid   405] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   405] <... bpf resumed>)          = 0
[pid   404] <... bpf resumed>)          = 4
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   404] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   405] <... bpf resumed>)          = 6
[pid   404] <... bpf resumed>)          = 5
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   404] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   405] <... bpf resumed>)          = 7
[pid   404] <... bpf resumed>)          = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   405] exit_group(0 <unfinished ...>
[pid   404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   405] <... exit_group resumed>)   = ?
[pid   404] <... bpf resumed>)          = 6
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 407
[pid   405] +++ exited with 0 +++
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   404] exit_group(0 <unfinished ...>
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   404] <... exit_group resumed>)   = ?
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   404] +++ exited with 0 +++
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 408
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 409
./strace-static-x86_64: Process 407 attached
[pid   407] set_robust_list(0x555556c15660, 24) = 0
[pid   407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   407] setpgid(0, 0)               = 0
[pid   407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 408 attached
[pid   408] set_robust_list(0x555556c15660, 24./strace-static-x86_64: Process 409 attached
) = 0
[pid   409] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   408] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   407] write(3, "1000", 4)         = 4
[pid   407] close(3 <unfinished ...>
[pid   409] <... set_robust_list resumed>) = 0
[pid   409] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   407] <... close resumed>)        = 0
[pid   409] <... prctl resumed>)        = 0
[pid   408] <... prctl resumed>)        = 0
[pid   407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   409] setpgid(0, 0 <unfinished ...>
[pid   408] setpgid(0, 0 <unfinished ...>
[pid   407] <... bpf resumed>)          = 3
[pid   409] <... setpgid resumed>)      = 0
[pid   408] <... setpgid resumed>)      = 0
[pid   409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   392] +++ exited with 0 +++
[pid   409] <... openat resumed>)       = 3
[pid   408] <... openat resumed>)       = 3
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=392, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   409] write(3, "1000", 4 <unfinished ...>
[pid   408] write(3, "1000", 4 <unfinished ...>
[pid   409] <... write resumed>)        = 4
[pid   408] <... write resumed>)        = 4
[pid   409] close(3 <unfinished ...>
[pid   408] close(3 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   409] <... close resumed>)        = 0
[pid   408] <... close resumed>)        = 0
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   407] <... bpf resumed>)          = 4
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 410
[pid   409] <... bpf resumed>)          = 3
[pid   408] <... bpf resumed>)          = 3
[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   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   407] <... bpf resumed>)          = 5
[pid   409] <... bpf resumed>)          = 4
[pid   408] <... bpf resumed>)          = 4
[pid   407] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   409] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   408] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   407] <... bpf resumed>)          = 0
[pid   409] <... bpf resumed>)          = 5
[pid   408] <... bpf resumed>)          = 5
[pid   407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   409] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   408] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   407] <... bpf resumed>)          = 6
[pid   409] <... bpf resumed>)          = 0
[pid   408] <... bpf resumed>)          = 0
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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   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   407] <... bpf resumed>)          = 7
[pid   409] <... bpf resumed>)          = 6
[pid   408] <... bpf resumed>)          = 6
[pid   407] exit_group(0 <unfinished ...>
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   407] <... exit_group resumed>)   = ?
[pid   409] <... bpf resumed>)          = 7
[pid   408] <... bpf resumed>)          = 7
[pid   407] +++ exited with 0 +++
[pid   409] exit_group(0 <unfinished ...>
[pid   408] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 410 attached
[pid   409] <... exit_group resumed>)   = ?
[pid   408] <... exit_group resumed>)   = ?
[pid   410] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   409] +++ exited with 0 +++
[pid   408] +++ exited with 0 +++
[pid   410] <... set_robust_list resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   410] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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   410] <... prctl resumed>)        = 0
[pid   301] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 411
[pid   410] setpgid(0, 0 <unfinished ...>
[pid   301] <... restart_syscall resumed>) = 0
[pid   299] <... restart_syscall resumed>) = 0
[pid   410] <... setpgid resumed>)      = 0
[pid   410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   301] 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   410] write(3, "1000", 4)         = 4
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 412
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 413
[pid   410] close(3)                    = 0
[pid   410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   410] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   410] exit_group(0)               = ?
[pid   410] +++ exited with 0 +++
./strace-static-x86_64: Process 413 attached
[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   413] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   413] <... set_robust_list resumed>) = 0
[pid   413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   300] <... restart_syscall resumed>) = 0
[pid   413] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 412 attached
[pid   413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 411 attached
 <unfinished ...>
[pid   413] <... openat resumed>)       = 3
[pid   412] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   413] write(3, "1000", 4 <unfinished ...>
[pid   412] <... set_robust_list resumed>) = 0
[pid   411] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 414
[pid   413] <... write resumed>)        = 4
[pid   412] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   411] <... set_robust_list resumed>) = 0
[pid   413] close(3 <unfinished ...>
[pid   412] <... prctl resumed>)        = 0
[pid   411] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   413] <... close resumed>)        = 0
[pid   412] setpgid(0, 0 <unfinished ...>
[pid   411] <... prctl resumed>)        = 0
[pid   413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   412] <... setpgid resumed>)      = 0
[pid   411] setpgid(0, 0 <unfinished ...>
[pid   413] <... bpf resumed>)          = 3
[pid   412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   411] <... setpgid resumed>)      = 0
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   412] <... openat resumed>)       = 3
[pid   411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   413] <... bpf resumed>)          = 4
[pid   412] write(3, "1000", 4 <unfinished ...>
[pid   411] <... openat resumed>)       = 3
[pid   413] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   412] <... write resumed>)        = 4
[pid   411] write(3, "1000", 4 <unfinished ...>
[pid   413] <... bpf resumed>)          = 5
[pid   412] close(3 <unfinished ...>
[pid   411] <... write resumed>)        = 4
[pid   413] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   412] <... close resumed>)        = 0
[pid   411] close(3 <unfinished ...>
[pid   413] <... bpf resumed>)          = 0
[pid   412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   411] <... close resumed>)        = 0
[pid   413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   412] <... bpf resumed>)          = 3
[pid   413] <... bpf resumed>)          = 6
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 414 attached
 <unfinished ...>
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   412] <... bpf resumed>)          = 4
[pid   411] <... bpf resumed>)          = 3
[pid   414] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   413] <... bpf resumed>)          = 7
[pid   412] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   414] <... set_robust_list resumed>) = 0
[pid   413] exit_group(0 <unfinished ...>
[pid   412] <... bpf resumed>)          = 5
[pid   411] <... bpf resumed>)          = 4
[pid   414] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   413] <... exit_group resumed>)   = ?
[pid   412] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   411] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   414] <... prctl resumed>)        = 0
[pid   413] +++ exited with 0 +++
[pid   412] <... bpf resumed>)          = 0
[pid   411] <... bpf resumed>)          = 5
[pid   414] setpgid(0, 0 <unfinished ...>
[pid   412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   411] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   414] <... setpgid resumed>)      = 0
[pid   412] <... bpf resumed>)          = 6
[pid   411] <... bpf resumed>)          = 0
[pid   414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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   414] <... openat resumed>)       = 3
[pid   412] <... bpf resumed>)          = 7
[pid   411] <... bpf resumed>)          = 6
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   414] write(3, "1000", 4 <unfinished ...>
[pid   412] exit_group(0 <unfinished ...>
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   414] <... write resumed>)        = 4
[pid   412] <... exit_group resumed>)   = ?
[pid   411] <... bpf resumed>)          = 7
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 415
[pid   414] close(3 <unfinished ...>
[pid   412] +++ exited with 0 +++
[pid   411] exit_group(0./strace-static-x86_64: Process 398 attached
 <unfinished ...>
[pid   414] <... close resumed>)        = 0
[pid   411] <... exit_group resumed>)   = ?
[pid   414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   411] +++ exited with 0 +++
[pid   398] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   414] <... bpf resumed>)          = 3
[pid   398] <... set_robust_list resumed>) = 0
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   398] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   414] <... bpf resumed>)          = 4
[pid   398] <... prctl resumed>)        = 0
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 416
[pid   298] restart_syscall(<... resuming interrupted clone ...> <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   398] setpgid(0, 0 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   414] <... bpf resumed>)          = 5
[pid   398] <... setpgid resumed>)      = 0
[pid   414] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   414] <... bpf resumed>)          = 0
[pid   398] <... openat resumed>)       = 3
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   398] write(3, "1000", 4 <unfinished ...>
[pid   414] <... bpf resumed>)          = 6
[pid   398] <... write resumed>)        = 4
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 417
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   398] close(3 <unfinished ...>
[pid   414] <... bpf resumed>)          = 7
[pid   398] <... close resumed>)        = 0
[pid   414] exit_group(0 <unfinished ...>
[pid   398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   414] <... exit_group resumed>)   = ?
[pid   398] <... bpf resumed>)          = 3
[pid   414] +++ exited with 0 +++
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   398] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   398] 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   398] <... bpf resumed>)          = 0
[pid   398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 418
[pid   398] <... bpf resumed>)          = 6
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   398] exit_group(0)               = ?
[pid   398] +++ exited with 0 +++
./strace-static-x86_64: Process 416 attached
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   416] set_robust_list(0x555556c15660, 24./strace-static-x86_64: Process 417 attached
) = 0
[pid   417] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   416] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   417] <... set_robust_list resumed>) = 0
[pid   416] <... prctl resumed>)        = 0
[pid   417] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   416] setpgid(0, 0 <unfinished ...>
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 419
[pid   417] <... prctl resumed>)        = 0
[pid   416] <... setpgid resumed>)      = 0
[pid   417] setpgid(0, 0 <unfinished ...>
[pid   416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   417] <... setpgid resumed>)      = 0
[pid   416] <... openat resumed>)       = 3
[pid   417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   416] write(3, "1000", 4 <unfinished ...>
[pid   417] <... openat resumed>)       = 3
[pid   416] <... write resumed>)        = 4
./strace-static-x86_64: Process 418 attached
[pid   417] write(3, "1000", 4 <unfinished ...>
[pid   416] close(3 <unfinished ...>
[pid   418] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   417] <... write resumed>)        = 4
[pid   418] <... set_robust_list resumed>) = 0
[pid   417] close(3 <unfinished ...>
[pid   416] <... close resumed>)        = 0
[pid   418] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   417] <... close resumed>)        = 0
[pid   416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   418] <... prctl resumed>)        = 0
[pid   417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   416] <... bpf resumed>)          = 3
[pid   418] setpgid(0, 0 <unfinished ...>
[pid   417] <... bpf resumed>)          = 3
[pid   416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   418] <... setpgid resumed>)      = 0
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   416] <... bpf resumed>)          = 4
[pid   418] <... openat resumed>)       = 3
[pid   417] <... bpf resumed>)          = 4
[pid   418] write(3, "1000", 4 <unfinished ...>
[pid   417] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   416] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   418] <... write resumed>)        = 4
[pid   417] <... bpf resumed>)          = 5
[pid   416] <... bpf resumed>)          = 5
./strace-static-x86_64: Process 419 attached
[pid   418] close(3 <unfinished ...>
[pid   417] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   416] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   419] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   418] <... close resumed>)        = 0
[pid   417] <... bpf resumed>)          = 0
[pid   416] <... bpf resumed>)          = 0
[pid   419] <... set_robust_list resumed>) = 0
[pid   418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   419] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   418] <... bpf resumed>)          = 3
[pid   417] <... bpf resumed>)          = 6
[pid   416] <... bpf resumed>)          = 6
[pid   419] <... prctl resumed>)        = 0
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   419] setpgid(0, 0 <unfinished ...>
[pid   418] <... bpf resumed>)          = 4
[pid   417] <... bpf resumed>)          = 7
[pid   416] <... bpf resumed>)          = 7
[pid   419] <... setpgid resumed>)      = 0
[pid   418] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   417] exit_group(0 <unfinished ...>
[pid   416] exit_group(0 <unfinished ...>
[pid   419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   418] <... bpf resumed>)          = 5
[pid   417] <... exit_group resumed>)   = ?
[pid   416] <... exit_group resumed>)   = ?
[pid   419] <... openat resumed>)       = 3
[pid   418] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   417] +++ exited with 0 +++
[pid   416] +++ exited with 0 +++
[pid   419] write(3, "1000", 4 <unfinished ...>
[pid   418] <... bpf resumed>)          = 0
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=416, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   419] <... write resumed>)        = 4
[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   419] close(3 <unfinished ...>
[pid   418] <... bpf resumed>)          = 6
[pid   419] <... close resumed>)        = 0
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   301] 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   419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   418] <... bpf resumed>)          = 7
[pid   419] <... bpf resumed>)          = 3
[pid   418] exit_group(0 <unfinished ...>
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 420
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 421
./strace-static-x86_64: Process 415 attached
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   418] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 421 attached
./strace-static-x86_64: Process 420 attached
[pid   419] <... bpf resumed>)          = 4
[pid   419] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   415] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   419] <... bpf resumed>)          = 5
[pid   419] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   415] <... set_robust_list resumed>) = 0
[pid   419] <... bpf resumed>)          = 0
[pid   419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   415] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   419] <... bpf resumed>)          = 6
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   415] <... prctl resumed>)        = 0
[pid   415] setpgid(0, 0)               = 0
[pid   421] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   420] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   421] <... set_robust_list resumed>) = 0
[pid   415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   421] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   420] <... set_robust_list resumed>) = 0
[pid   415] <... openat resumed>)       = 3
[pid   415] write(3, "1000", 4)         = 4
[pid   415] close(3)                    = 0
[pid   421] <... prctl resumed>)        = 0
[pid   420] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   421] setpgid(0, 0 <unfinished ...>
[pid   420] <... prctl resumed>)        = 0
[pid   421] <... setpgid resumed>)      = 0
[pid   421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   420] setpgid(0, 0 <unfinished ...>
[pid   421] <... openat resumed>)       = 3
[pid   415] <... bpf resumed>)          = 3
[pid   420] <... setpgid resumed>)      = 0
[pid   421] write(3, "1000", 4 <unfinished ...>
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   421] <... write resumed>)        = 4
[pid   420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   421] close(3)                    = 0
[pid   420] <... openat resumed>)       = 3
[pid   420] write(3, "1000", 4)         = 4
[pid   420] close(3 <unfinished ...>
[pid   421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   420] <... close resumed>)        = 0
[pid   420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   421] <... bpf resumed>)          = 3
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   421] <... bpf resumed>)          = 4
[pid   419] <... bpf resumed>)          = 7
[pid   418] +++ exited with 0 +++
[pid   415] <... bpf resumed>)          = 4
[pid   420] <... bpf resumed>)          = 4
[pid   420] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   420] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   419] exit_group(0 <unfinished ...>
[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   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   415] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   419] <... exit_group resumed>)   = ?
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   420] exit_group(0)               = ?
[   27.773189][  T395] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   27.781432][  T395] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   27.789252][  T395] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   27.797139][  T395] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   27.804961][  T395] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   27.812941][  T395] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   27.820754][  T395]  </TASK>
[pid   420] +++ exited with 0 +++
[pid   300] restart_syscall(<... resuming interrupted clone ...> <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) = 6
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   421] exit_group(0)               = ?
[pid   421] +++ exited with 0 +++
[pid   415] <... bpf resumed>)          = 5
[pid   415] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   415] exit_group(0)               = ?
[pid   415] +++ exited with 0 +++
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 422
./strace-static-x86_64: Process 422 attached
[pid   422] set_robust_list(0x555556c15660, 24) = 0
[pid   422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   422] setpgid(0, 0)               = 0
[pid   422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   422] write(3, "1000", 4)         = 4
[pid   422] close(3)                    = 0
[pid   422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   419] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   422] <... bpf resumed>)          = 3
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 423
[pid   422] <... bpf resumed>)          = 4
[pid   422] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 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) = 6
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   422] exit_group(0)               = ?
[pid   422] +++ exited with 0 +++
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 424
./strace-static-x86_64: Process 423 attached
[pid   423] set_robust_list(0x555556c15660, 24) = 0
[pid   423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   423] setpgid(0, 0)               = 0
[pid   423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   423] write(3, "1000", 4)         = 4
[pid   423] close(3)                    = 0
[pid   423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 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) = 5
[pid   423] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   423] exit_group(0)               = ?
[pid   423] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 425
./strace-static-x86_64: Process 425 attached
[pid   425] set_robust_list(0x555556c15660, 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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   425] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   425] exit_group(0)               = ?
[   27.850897][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   27.863025][  T419] BUG: scheduling while atomic: syz-executor364/419/0x00000002
[   27.870915][  T419] Modules linked in:
[   27.874905][  T419] Preemption disabled at:
[   27.874915][  T419] [<ffffffff81586157>] up_write+0x27/0x1f0
[   27.885311][  T419] CPU: 1 PID: 419 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   27.896175][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   27.896678][  T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.896692][  T419] Call Trace:
[   27.896698][  T419]  <TASK>
[   27.896705][  T419]  dump_stack_lvl+0x151/0x1b7
[   27.908463][  T425] BUG: scheduling while atomic: syz-executor364/425/0x00000002
[   27.926010][  T419]  ? up_write+0x27/0x1f0
[   27.926046][  T419]  ? up_write+0x27/0x1f0
[   27.926070][  T419]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.930044][  T425] Modules linked in:
[   27.934076][  T419]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   27.934121][  T419]  ? up_write+0x27/0x1f0
[   27.934145][  T419]  dump_stack+0x15/0x1b
[   27.934168][  T419]  __schedule_bug+0x195/0x260
[   27.934190][  T419]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.938669][  T425] Preemption disabled at:
[   27.938677][  T425] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   27.946047][  T419]  __schedule+0xcf7/0x1550
[   27.946070][  T419]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   27.946097][  T419]  ? __sched_text_start+0x8/0x8
[   28.030576][  T419]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   28.038401][  T419]  do_task_dead+0x99/0xa0
[   28.044051][  T419]  do_exit+0x202a/0x2b80
[   28.048819][  T419]  ? put_task_struct+0x80/0x80
[   28.054498][  T419]  ? __kasan_check_write+0x14/0x20
[   28.060615][  T419]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.066468][  T419]  ? _raw_spin_lock_irqsave+0x210/0x210
[   28.072189][  T419]  ? zap_other_threads+0x29c/0x2d0
[   28.077222][  T419]  do_group_exit+0x21a/0x2d0
[   28.081780][  T419]  __x64_sys_exit_group+0x3f/0x40
[   28.086802][  T419]  do_syscall_64+0x3d/0xb0
[   28.091054][  T419]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.096799][  T419] RIP: 0033:0x7fedc11d5ff9
[   28.101036][  T419] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   28.107894][  T419] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   28.116224][  T419] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   28.124119][  T419] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   28.132708][  T419] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   28.140969][  T419] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[pid   425] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=23} ---
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 426
./strace-static-x86_64: Process 424 attached
[pid   424] set_robust_list(0x555556c15660, 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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 427
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 428
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 429
./strace-static-x86_64: Process 429 attached
[pid   429] set_robust_list(0x555556c15660, 24) = 0
[pid   429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   429] setpgid(0, 0)               = 0
[pid   429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   429] write(3, "1000", 4)         = 4
[pid   429] close(3)                    = 0
[pid   429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 426 attached
 <unfinished ...>
[pid   426] set_robust_list(0x555556c15660, 24) = 0
[pid   426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   426] setpgid(0, 0)               = 0
[pid   426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   426] write(3, "1000", 4)         = 4
[pid   426] close(3)                    = 0
[pid   426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 427 attached
 <unfinished ...>
[pid   427] set_robust_list(0x555556c15660, 24) = 0
[   28.151445][  T419] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   28.160662][  T419]  </TASK>
[   28.163688][  T425] CPU: 0 PID: 425 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   28.175169][  T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.185060][  T425] Call Trace:
[   28.188195][  T425]  <TASK>
[   28.190966][  T425]  dump_stack_lvl+0x151/0x1b7
[   28.195476][  T425]  ? is_module_text_address+0x1f/0x360
[pid   427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   427] setpgid(0, 0)               = 0
[pid   427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   427] write(3, "1000", 4)         = 4
[pid   427] close(3)                    = 0
[pid   427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 428 attached
 <unfinished ...>
[pid   428] set_robust_list(0x555556c15660, 24) = 0
[pid   428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   428] setpgid(0, 0)               = 0
[pid   428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   428] write(3, "1000", 4)         = 4
[pid   428] close(3)                    = 0
[pid   428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[   28.200854][  T425]  ? is_module_text_address+0x1f/0x360
[   28.206152][  T425]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.211460][  T425]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   28.217086][  T425]  ? is_module_text_address+0x1f/0x360
[   28.222378][  T425]  dump_stack+0x15/0x1b
[   28.226369][  T425]  __schedule_bug+0x195/0x260
[   28.231070][  T425]  ? cpu_util_update_eff+0x10e0/0x10e0
[   28.236375][  T425]  __schedule+0xcf7/0x1550
[   28.240622][  T425]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   28.245918][  T425]  ? __sched_text_start+0x8/0x8
[   28.250617][  T425]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   28.256092][  T425]  do_task_dead+0x99/0xa0
[   28.260236][  T425]  do_exit+0x202a/0x2b80
[   28.264315][  T425]  ? put_task_struct+0x80/0x80
[   28.268913][  T425]  ? __kasan_check_write+0x14/0x20
[   28.273861][  T425]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.278819][  T425]  ? _raw_spin_lock_irqsave+0x210/0x210
[   28.284183][  T425]  ? zap_other_threads+0x29c/0x2d0
[   28.289138][  T425]  do_group_exit+0x21a/0x2d0
[   28.293565][  T425]  __x64_sys_exit_group+0x3f/0x40
[   28.298423][  T425]  do_syscall_64+0x3d/0xb0
[   28.302679][  T425]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.308402][  T425] RIP: 0033:0x7fedc11d5ff9
[   28.312664][  T425] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   28.319508][  T425] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   28.327767][  T425] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   28.336898][  T425] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   28.344701][  T425] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   429] <... bpf resumed>)          = 4
[pid   428] <... bpf resumed>)          = 4
[pid   427] <... bpf resumed>)          = 4
[pid   426] <... bpf resumed>)          = 4
[pid   424] <... bpf resumed>)          = 4
[pid   429] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   428] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   427] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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   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   429] <... bpf resumed>)          = 5
[pid   428] <... bpf resumed>)          = 5
[pid   427] <... bpf resumed>)          = 5
[pid   426] <... bpf resumed>)          = 5
[pid   424] <... bpf resumed>)          = 5
[pid   429] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   428] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   427] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   426] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   424] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   429] <... bpf resumed>)          = 6
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   429] exit_group(0)               = ?
[pid   428] <... bpf resumed>)          = 0
[pid   427] <... bpf resumed>)          = 0
[pid   426] <... bpf resumed>)          = 0
[pid   424] <... bpf resumed>)          = 0
[pid   428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   429] +++ exited with 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   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   428] <... bpf resumed>)          = 6
[pid   427] <... bpf resumed>)          = 6
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   426] <... bpf resumed>)          = 6
[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   428] <... bpf resumed>)          = 7
[pid   427] <... bpf resumed>)          = 7
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   424] <... bpf resumed>)          = 6
[pid   428] exit_group(0 <unfinished ...>
[pid   427] exit_group(0 <unfinished ...>
[pid   426] <... bpf resumed>)          = 7
[pid   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   428] <... exit_group resumed>)   = ?
[pid   427] <... exit_group resumed>)   = ?
[pid   426] exit_group(0 <unfinished ...>
[pid   424] <... bpf resumed>)          = 7
[pid   424] exit_group(0)               = ?
[pid   424] +++ exited with 0 +++
[pid   427] +++ exited with 0 +++
[pid   426] <... exit_group resumed>)   = ?
[pid   426] +++ exited with 0 +++
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 430
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 431
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 432
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 433
./strace-static-x86_64: Process 433 attached
[pid   433] set_robust_list(0x555556c15660, 24) = 0
[pid   433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   428] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 434
[pid   433] setpgid(0, 0)               = 0
[pid   433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[   28.352511][  T425] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   28.360322][  T425] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   28.368227][  T425]  </TASK>
[   28.387142][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[pid   433] write(3, "1000", 4)         = 4
[pid   433] close(3)                    = 0
[pid   433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   433] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   433] exit_group(0)               = ?
[pid   433] +++ exited with 0 +++
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 435
./strace-static-x86_64: Process 435 attached
[pid   435] set_robust_list(0x555556c15660, 24) = 0
[pid   435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   435] setpgid(0, 0)               = 0
[pid   435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   435] write(3, "1000", 4)         = 4
[pid   435] close(3)                    = 0
[pid   435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   435] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 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) = 6
./strace-static-x86_64: Process 430 attached
[pid   430] set_robust_list(0x555556c15660, 24) = 0
[pid   430] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   435] exit_group(0 <unfinished ...>
[pid   430] <... prctl resumed>)        = 0
[pid   430] setpgid(0, 0)               = 0
[pid   430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   435] <... exit_group resumed>)   = ?
[pid   430] <... openat resumed>)       = 3
[pid   430] write(3, "1000", 4)         = 4
[pid   430] close(3)                    = 0
[pid   430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   435] +++ exited with 0 +++
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 436
[pid   430] <... bpf resumed>)          = 3
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   430] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   430] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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) = 6
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   430] exit_group(0)               = ?
[   28.400822][  T428] BUG: scheduling while atomic: syz-executor364/428/0x00000002
[   28.412565][  T428] Modules linked in:
[   28.416667][  T428] Preemption disabled at:
[   28.416679][  T428] [<ffffffff81b70a07>] free_unref_page+0x177/0x5c0
[   28.430183][  T428] CPU: 1 PID: 428 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   28.441796][  T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.451688][  T428] Call Trace:
[   28.452102][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   28.454805][  T428]  <TASK>
[   28.454814][  T428]  dump_stack_lvl+0x151/0x1b7
[   28.454837][  T428]  ? free_unref_page+0x177/0x5c0
[   28.466520][  T430] BUG: scheduling while atomic: syz-executor364/430/0x00000002
[   28.469126][  T428]  ? free_unref_page+0x177/0x5c0
[   28.473709][  T430] Modules linked in:
[   28.478412][  T428]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.485994][  T430] 
[   28.490768][  T428]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   28.494486][  T430] Preemption disabled at:
[   28.499764][  T428]  ? free_unref_page+0x177/0x5c0
[   28.502020][  T430] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   28.507762][  T428]  dump_stack+0x15/0x1b
[   28.507782][  T428]  __schedule_bug+0x195/0x260
[   28.532171][  T428]  ? cpu_util_update_eff+0x10e0/0x10e0
[   28.537464][  T428]  __schedule+0xcf7/0x1550
[   28.541714][  T428]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   28.547007][  T428]  ? __sched_text_start+0x8/0x8
[   28.551697][  T428]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   28.557165][  T428]  do_task_dead+0x99/0xa0
[   28.561338][  T428]  do_exit+0x202a/0x2b80
[   28.565412][  T428]  ? put_task_struct+0x80/0x80
[   28.570096][  T428]  ? __kasan_check_write+0x14/0x20
[   28.575041][  T428]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.580076][  T428]  ? _raw_spin_lock_irqsave+0x210/0x210
[   28.585456][  T428]  ? zap_other_threads+0x29c/0x2d0
[   28.590402][  T428]  do_group_exit+0x21a/0x2d0
[   28.594832][  T428]  __x64_sys_exit_group+0x3f/0x40
[   28.599689][  T428]  do_syscall_64+0x3d/0xb0
[   28.603944][  T428]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.609672][  T428] RIP: 0033:0x7fedc11d5ff9
[   28.613932][  T428] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   28.620780][  T428] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   28.629026][  T428] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   28.636835][  T428] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   28.644650][  T428] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
./strace-static-x86_64: Process 436 attached
./strace-static-x86_64: Process 434 attached
./strace-static-x86_64: Process 432 attached
./strace-static-x86_64: Process 431 attached
[pid   430] +++ exited with 0 +++
[pid   434] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   432] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   431] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   434] <... set_robust_list resumed>) = 0
[pid   432] <... set_robust_list resumed>) = 0
[pid   431] <... set_robust_list resumed>) = 0
[pid   434] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   432] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   431] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   434] <... prctl resumed>)        = 0
[pid   432] <... prctl resumed>)        = 0
[pid   431] <... prctl resumed>)        = 0
[pid   434] setpgid(0, 0 <unfinished ...>
[pid   432] setpgid(0, 0 <unfinished ...>
[pid   431] setpgid(0, 0 <unfinished ...>
[pid   434] <... setpgid resumed>)      = 0
[pid   432] <... setpgid resumed>)      = 0
[pid   431] <... setpgid resumed>)      = 0
[pid   434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   434] <... openat resumed>)       = 3
[pid   432] <... openat resumed>)       = 3
[pid   431] <... openat resumed>)       = 3
[pid   434] write(3, "1000", 4 <unfinished ...>
[pid   432] write(3, "1000", 4 <unfinished ...>
[pid   431] write(3, "1000", 4 <unfinished ...>
[pid   434] <... write resumed>)        = 4
[pid   432] <... write resumed>)        = 4
[pid   431] <... write resumed>)        = 4
[pid   436] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   434] close(3 <unfinished ...>
[pid   432] close(3 <unfinished ...>
[pid   431] close(3 <unfinished ...>
[pid   436] <... set_robust_list resumed>) = 0
[pid   434] <... close resumed>)        = 0
[pid   432] <... close resumed>)        = 0
[pid   431] <... close resumed>)        = 0
[pid   436] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   436] <... prctl resumed>)        = 0
[pid   434] <... bpf resumed>)          = 3
[pid   432] <... bpf resumed>)          = 3
[pid   431] <... bpf resumed>)          = 3
[pid   436] setpgid(0, 0 <unfinished ...>
[pid   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   436] <... setpgid resumed>)      = 0
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   436] write(3, "1000", 4)         = 4
[pid   436] close(3)                    = 0
[pid   436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=21} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 437
./strace-static-x86_64: Process 437 attached
[pid   437] set_robust_list(0x555556c15660, 24) = 0
[pid   437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   437] setpgid(0, 0)               = 0
[pid   437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   437] write(3, "1000", 4)         = 4
[pid   437] close(3)                    = 0
[pid   437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[   28.652461][  T428] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   28.660269][  T428] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   28.669880][  T428]  </TASK>
[   28.676450][  T430] CPU: 0 PID: 430 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   28.689568][  T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.701973][  T430] Call Trace:
[   28.705087][  T430]  <TASK>
[   28.707871][  T430]  dump_stack_lvl+0x151/0x1b7
[   28.712373][  T430]  ? is_module_text_address+0x1f/0x360
[   28.717664][  T430]  ? is_module_text_address+0x1f/0x360
[   28.722962][  T430]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.728259][  T430]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   28.733901][  T430]  ? is_module_text_address+0x1f/0x360
[   28.739191][  T430]  dump_stack+0x15/0x1b
[   28.743281][  T430]  __schedule_bug+0x195/0x260
[   28.747798][  T430]  ? cpu_util_update_eff+0x10e0/0x10e0
[   28.753079][  T430]  __schedule+0xcf7/0x1550
[   28.757339][  T430]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   28.762625][  T430]  ? __sched_text_start+0x8/0x8
[   28.767310][  T430]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   28.772800][  T430]  do_task_dead+0x99/0xa0
[   28.776944][  T430]  do_exit+0x202a/0x2b80
[   28.781042][  T430]  ? put_task_struct+0x80/0x80
[   28.785626][  T430]  ? __kasan_check_write+0x14/0x20
[   28.790570][  T430]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.795515][  T430]  ? _raw_spin_lock_irqsave+0x210/0x210
[   28.801862][  T430]  ? zap_other_threads+0x29c/0x2d0
[   28.807704][  T430]  do_group_exit+0x21a/0x2d0
[   28.815765][  T430]  __x64_sys_exit_group+0x3f/0x40
[   28.822138][  T430]  do_syscall_64+0x3d/0xb0
[   28.826384][  T430]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.832106][  T430] RIP: 0033:0x7fedc11d5ff9
[   28.836363][  T430] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   28.843219][  T430] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   436] <... bpf resumed>)          = 4
[pid   434] <... bpf resumed>)          = 4
[pid   432] <... bpf resumed>)          = 4
[pid   431] <... bpf resumed>)          = 4
[pid   437] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   436] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   434] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   432] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   437] <... bpf resumed>)          = 5
[pid   436] <... bpf resumed>)          = 5
[pid   434] <... bpf resumed>)          = 5
[pid   432] <... bpf resumed>)          = 5
[pid   431] <... bpf resumed>)          = 5
[pid   437] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   436] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   434] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   432] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   431] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   437] <... bpf resumed>)          = 0
[pid   436] <... bpf resumed>)          = 0
[pid   434] <... bpf resumed>)          = 0
[pid   432] <... bpf resumed>)          = 0
[pid   431] <... bpf resumed>)          = 0
[pid   437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   437] <... bpf resumed>)          = 6
[pid   436] <... bpf resumed>)          = 6
[pid   432] <... bpf resumed>)          = 6
[pid   434] <... bpf resumed>)          = 6
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   432] exit_group(0 <unfinished ...>
[pid   431] <... bpf resumed>)          = 6
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   436] <... bpf resumed>)          = 7
[pid   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   432] <... exit_group resumed>)   = ?
[pid   431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   437] <... bpf resumed>)          = 7
[pid   436] exit_group(0 <unfinished ...>
[pid   434] <... bpf resumed>)          = 7
[pid   431] <... bpf resumed>)          = 7
[pid   437] exit_group(0 <unfinished ...>
[pid   436] <... exit_group resumed>)   = ?
[pid   434] exit_group(0 <unfinished ...>
[pid   432] +++ exited with 0 +++
[pid   431] exit_group(0)               = ?
[pid   437] <... exit_group resumed>)   = ?
[pid   437] +++ exited with 0 +++
[pid   436] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   434] <... exit_group resumed>)   = ?
[pid   431] +++ exited with 0 +++
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=436, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] 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   302] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 441 attached
./strace-static-x86_64: Process 439 attached
 <unfinished ...>
[pid   434] +++ exited with 0 +++
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 440
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 439
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 441
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 440 attached
[pid   440] set_robust_list(0x555556c15660, 24) = 0
[pid   440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 442
[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 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 443
[pid   440] <... write resumed>)        = 4
[pid   440] close(3)                    = 0
[pid   440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   441] set_robust_list(0x555556c15660, 24) = 0
[pid   439] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   441] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   439] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 443 attached
[pid   441] <... prctl resumed>)        = 0
[pid   441] setpgid(0, 0 <unfinished ...>
[pid   439] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   441] <... setpgid resumed>)      = 0
[pid   440] <... bpf resumed>)          = 3
[pid   439] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 442 attached
[pid   442] set_robust_list(0x555556c15660, 24) = 0
[pid   442] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   442] <... prctl resumed>)        = 0
[pid   442] setpgid(0, 0)               = 0
[pid   442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   442] write(3, "1000", 4)         = 4
[pid   442] close(3)                    = 0
[pid   442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   443] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   439] setpgid(0, 0 <unfinished ...>
[pid   442] <... bpf resumed>)          = 3
[pid   443] <... set_robust_list resumed>) = 0
[pid   442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   441] <... openat resumed>)       = 3
[pid   439] <... setpgid resumed>)      = 0
[pid   439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   443] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   441] write(3, "1000", 4 <unfinished ...>
[pid   439] <... openat resumed>)       = 3
[pid   441] <... write resumed>)        = 4
[pid   439] write(3, "1000", 4 <unfinished ...>
[pid   441] close(3 <unfinished ...>
[pid   439] <... write resumed>)        = 4
[pid   441] <... close resumed>)        = 0
[pid   439] close(3 <unfinished ...>
[pid   441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   439] <... close resumed>)        = 0
[pid   443] <... prctl resumed>)        = 0
[pid   439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   443] setpgid(0, 0)               = 0
[pid   443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   441] <... bpf resumed>)          = 3
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   443] write(3, "1000", 4 <unfinished ...>
[pid   439] <... bpf resumed>)          = 3
[pid   443] <... write resumed>)        = 4
[pid   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   443] close(3)                    = 0
[pid   443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   440] <... bpf resumed>)          = 4
[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   442] <... bpf resumed>)          = 4
[pid   441] <... bpf resumed>)          = 4
[pid   440] <... bpf resumed>)          = 5
[pid   443] <... bpf resumed>)          = 4
[pid   442] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <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   440] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   439] <... 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   442] <... bpf resumed>)          = 5
[pid   441] <... bpf resumed>)          = 5
[pid   440] <... bpf resumed>)          = 0
[pid   439] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   443] <... bpf resumed>)          = 5
[pid   441] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   439] <... bpf resumed>)          = 5
[pid   443] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   442] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   441] <... bpf resumed>)          = 0
[pid   440] <... bpf resumed>)          = 6
[pid   439] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   443] <... bpf resumed>)          = 0
[   28.851465][  T430] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   28.859280][  T430] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   28.867170][  T430] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   28.874988][  T430] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   28.882791][  T430] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   28.890612][  T430]  </TASK>
[pid   441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   439] <... bpf resumed>)          = 0
[pid   443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   442] <... bpf resumed>)          = 0
[pid   441] <... bpf resumed>)          = 6
[pid   440] <... bpf resumed>)          = 7
[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   443] <... bpf resumed>)          = 6
[pid   442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   440] exit_group(0 <unfinished ...>
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   442] <... bpf resumed>)          = 6
[pid   441] <... bpf resumed>)          = 7
[pid   440] <... exit_group resumed>)   = ?
[pid   439] <... bpf resumed>)          = 6
[pid   443] <... bpf resumed>)          = 7
[pid   442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   441] exit_group(0 <unfinished ...>
[pid   442] <... bpf resumed>)          = 7
[pid   442] exit_group(0)               = ?
[   28.941891][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000102, exited with 00000101?
[   28.942340][    C0] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   28.954062][  T442] BUG: scheduling while atomic: syz-executor364/442/0x00000002
[   28.965776][  T441] BUG: scheduling while atomic: syz-executor364/441/0x00000002
[   28.971945][  T442] Modules linked in:
[   28.979562][  T441] Modules linked in:
[   28.983066][  T442] Preemption disabled at:
[   28.983072][  T442] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   28.986785][  T441] 
[   28.986791][  T441] Preemption disabled at:
[   28.990954][  T442] CPU: 1 PID: 442 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   28.997825][  T441] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   28.999978][  T442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.032282][  T442] Call Trace:
[   29.035390][  T442]  <TASK>
[   29.038179][  T442]  dump_stack_lvl+0x151/0x1b7
[   29.042681][  T442]  ? is_module_text_address+0x1f/0x360
[   29.048073][  T442]  ? is_module_text_address+0x1f/0x360
[   29.055002][  T442]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.063099][  T442]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   29.068730][  T442]  ? is_module_text_address+0x1f/0x360
[   29.074110][  T442]  dump_stack+0x15/0x1b
[   29.078108][  T442]  __schedule_bug+0x195/0x260
[   29.083742][  T442]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.090631][  T442]  __schedule+0xcf7/0x1550
[   29.095527][  T442]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   29.103598][  T442]  ? __sched_text_start+0x8/0x8
[   29.110389][  T442]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   29.116449][  T442]  do_task_dead+0x99/0xa0
[   29.121320][  T442]  do_exit+0x202a/0x2b80
[   29.126900][  T442]  ? put_task_struct+0x80/0x80
[   29.134028][  T442]  ? __kasan_check_write+0x14/0x20
[   29.139416][  T442]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.144914][  T442]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.152058][  T442]  ? zap_other_threads+0x29c/0x2d0
[   29.159355][  T442]  do_group_exit+0x21a/0x2d0
[   29.164936][  T442]  __x64_sys_exit_group+0x3f/0x40
[   29.173021][  T442]  do_syscall_64+0x3d/0xb0
[   29.177691][  T442]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.183511][  T442] RIP: 0033:0x7fedc11d5ff9
[   29.187753][  T442] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   29.194607][  T442] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   29.202955][  T442] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   29.210752][  T442] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.218562][  T442] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   29.226373][  T442] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   29.234187][  T442] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[pid   443] exit_group(0 <unfinished ...>
[pid   441] <... exit_group resumed>)   = ?
[pid   440] +++ exited with 0 +++
[pid   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   442] +++ exited with 0 +++
[pid   441] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   302] 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   302] <... clone resumed>, child_tidptr=0x555556c15650) = 444
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 445
./strace-static-x86_64: Process 445 attached
[pid   445] set_robust_list(0x555556c15660, 24) = 0
[pid   445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   445] setpgid(0, 0)               = 0
[pid   445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   445] write(3, "1000", 4)         = 4
[pid   445] close(3)                    = 0
[pid   445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   445] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   445] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   445] exit_group(0)               = ?
[pid   445] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   443] <... exit_group resumed>)   = ?
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 446
[pid   443] +++ exited with 0 +++
[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   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 447
./strace-static-x86_64: Process 446 attached
[pid   446] set_robust_list(0x555556c15660, 24) = 0
[pid   446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   446] setpgid(0, 0)               = 0
[pid   446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   446] write(3, "1000", 4)         = 4
[pid   446] close(3)                    = 0
[pid   446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   446] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   446] exit_group(0)               = ?
[pid   446] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 448
./strace-static-x86_64: Process 448 attached
[pid   448] set_robust_list(0x555556c15660, 24) = 0
[pid   448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   448] setpgid(0, 0)               = 0
[pid   448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   448] write(3, "1000", 4)         = 4
[pid   448] close(3)                    = 0
[pid   448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   448] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   448] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[   29.242006][  T442]  </TASK>
[   29.244864][  T441] CPU: 0 PID: 441 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   29.256241][  T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.266134][  T441] Call Trace:
[   29.269256][  T441]  <TASK>
[   29.272029][  T441]  dump_stack_lvl+0x151/0x1b7
[   29.276737][  T441]  ? is_module_text_address+0x1f/0x360
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=29} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 449
[pid   439] <... bpf resumed>)          = 7
[pid   439] exit_group(0)               = ?
[   29.286770][  T441]  ? is_module_text_address+0x1f/0x360
[   29.294085][  T441]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.297855][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000102, exited with 00000101?
[   29.300756][  T441]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   29.300800][  T441]  ? is_module_text_address+0x1f/0x360
[   29.312716][  T439] BUG: scheduling while atomic: syz-executor364/439/0x00000002
[   29.317849][  T441]  dump_stack+0x15/0x1b
[   29.323177][  T439] Modules linked in:
[   29.330520][  T441]  __schedule_bug+0x195/0x260
[   29.334536][  T439] 
[   29.338247][  T441]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.342768][  T439] Preemption disabled at:
[   29.344933][  T441]  __schedule+0xcf7/0x1550
[   29.350234][  T439] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   29.354387][  T441]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   29.354416][  T441]  ? __sched_text_start+0x8/0x8
[   29.354436][  T441]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   29.380947][  T441]  do_task_dead+0x99/0xa0
[   29.385124][  T441]  do_exit+0x202a/0x2b80
[   29.389236][  T441]  ? put_task_struct+0x80/0x80
[   29.393791][  T441]  ? __kasan_check_write+0x14/0x20
[   29.398740][  T441]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.403686][  T441]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.409069][  T441]  ? zap_other_threads+0x29c/0x2d0
[   29.414040][  T441]  do_group_exit+0x21a/0x2d0
[   29.418441][  T441]  __x64_sys_exit_group+0x3f/0x40
[   29.423302][  T441]  do_syscall_64+0x3d/0xb0
[   29.427560][  T441]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.433280][  T441] RIP: 0033:0x7fedc11d5ff9
[   29.437536][  T441] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   29.444478][  T441] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   29.452725][  T441] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   29.460559][  T441] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.468346][  T441] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   29.476155][  T441] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   29.483967][  T441] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   29.491785][  T441]  </TASK>
[   29.494659][  T439] CPU: 1 PID: 439 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   29.506016][  T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.515908][  T439] Call Trace:
[   29.519035][  T439]  <TASK>
[   29.521811][  T439]  dump_stack_lvl+0x151/0x1b7
[   29.526323][  T439]  ? is_module_text_address+0x1f/0x360
[   29.531704][  T439]  ? is_module_text_address+0x1f/0x360
[   29.537015][  T439]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.542380][  T439]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   29.548022][  T439]  ? is_module_text_address+0x1f/0x360
[   29.553854][  T439]  dump_stack+0x15/0x1b
[   29.558670][  T439]  __schedule_bug+0x195/0x260
[   29.564601][  T439]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.571569][  T439]  __schedule+0xcf7/0x1550
[   29.577927][  T439]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   29.583826][  T439]  ? __sched_text_start+0x8/0x8
[   29.588959][  T439]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   29.594537][  T439]  do_task_dead+0x99/0xa0
[   29.598674][  T439]  do_exit+0x202a/0x2b80
[   29.602756][  T439]  ? put_task_struct+0x80/0x80
[   29.607525][  T439]  ? __kasan_check_write+0x14/0x20
[   29.612644][  T439]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.617592][  T439]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.622973][  T439]  ? zap_other_threads+0x29c/0x2d0
[   29.627921][  T439]  do_group_exit+0x21a/0x2d0
[   29.632358][  T439]  __x64_sys_exit_group+0x3f/0x40
[   29.637208][  T439]  do_syscall_64+0x3d/0xb0
[   29.641463][  T439]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.647363][  T439] RIP: 0033:0x7fedc11d5ff9
[   29.651615][  T439] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   29.658473][  T439] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   29.666715][  T439] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   29.674528][  T439] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.682425][  T439] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
./strace-static-x86_64: Process 449 attached
./strace-static-x86_64: Process 447 attached
./strace-static-x86_64: Process 444 attached
[pid   448] exit_group(0 <unfinished ...>
[pid   439] +++ exited with 0 +++
[pid   449] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   448] <... exit_group resumed>)   = ?
[pid   447] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   444] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, si_uid=0, si_status=0, si_utime=0, si_stime=18} ---
[pid   449] <... set_robust_list resumed>) = 0
[pid   447] <... set_robust_list resumed>) = 0
[pid   444] <... set_robust_list resumed>) = 0
[pid   449] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   447] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   444] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   449] <... prctl resumed>)        = 0
[pid   447] <... prctl resumed>)        = 0
[pid   444] <... prctl resumed>)        = 0
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   449] setpgid(0, 0 <unfinished ...>
[pid   447] setpgid(0, 0 <unfinished ...>
[pid   444] setpgid(0, 0 <unfinished ...>
[pid   449] <... setpgid resumed>)      = 0
[pid   447] <... setpgid resumed>)      = 0
[pid   444] <... setpgid resumed>)      = 0
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 450
[pid   449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   449] <... openat resumed>)       = 3
[pid   447] <... openat resumed>)       = 3
[pid   444] <... openat resumed>)       = 3
[pid   449] write(3, "1000", 4 <unfinished ...>
[pid   447] write(3, "1000", 4 <unfinished ...>
[pid   444] write(3, "1000", 4 <unfinished ...>
[pid   449] <... write resumed>)        = 4
[pid   447] <... write resumed>)        = 4
[pid   444] <... write resumed>)        = 4
[pid   449] close(3 <unfinished ...>
[pid   447] close(3 <unfinished ...>
[pid   444] close(3 <unfinished ...>
[pid   449] <... close resumed>)        = 0
[pid   447] <... close resumed>)        = 0
[pid   444] <... close resumed>)        = 0
[pid   449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 450 attached
 <unfinished ...>
[pid   449] <... bpf resumed>)          = 3
[pid   450] set_robust_list(0x555556c15660, 24) = 0
[pid   444] <... bpf resumed>)          = 3
[pid   450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   447] <... bpf resumed>)          = 3
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   450] setpgid(0, 0)               = 0
[pid   450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   450] write(3, "1000", 4)         = 4
[pid   450] close(3)                    = 0
[pid   450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   448] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 451 attached
 <unfinished ...>
[pid   451] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 451
[pid   451] <... set_robust_list resumed>) = 0
[pid   451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   451] setpgid(0, 0)               = 0
[pid   451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   451] write(3, "1000", 4)         = 4
[pid   451] close(3)                    = 0
[pid   451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   449] <... bpf resumed>)          = 4
[pid   447] <... bpf resumed>)          = 4
[pid   444] <... bpf resumed>)          = 4
[pid   449] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   447] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   444] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   449] <... bpf resumed>)          = 5
[pid   447] <... bpf resumed>)          = 5
[pid   444] <... bpf resumed>)          = 5
[pid   450] <... bpf resumed>)          = 4
[pid   449] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   447] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   444] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <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 resumed>)          = 0
[pid   447] <... bpf resumed>)          = 0
[pid   444] <... bpf resumed>)          = 0
[pid   450] <... bpf resumed>)          = 5
[pid   449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <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   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   451] <... bpf resumed>)          = 4
[pid   450] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   449] <... bpf resumed>)          = 6
[pid   447] <... bpf resumed>)          = 6
[pid   451] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   450] <... bpf resumed>)          = 0
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   444] <... bpf resumed>)          = 6
[pid   451] <... bpf resumed>)          = 5
[pid   450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   449] <... bpf resumed>)          = 7
[pid   447] <... bpf resumed>)          = 7
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   451] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   449] exit_group(0 <unfinished ...>
[pid   447] exit_group(0 <unfinished ...>
[pid   444] <... bpf resumed>)          = 7
[pid   449] <... exit_group resumed>)   = ?
[pid   447] <... exit_group resumed>)   = ?
[pid   444] exit_group(0 <unfinished ...>
[pid   451] <... bpf resumed>)          = 0
[pid   450] <... bpf resumed>)          = 6
[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   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   451] <... bpf resumed>)          = 6
[   29.690259][  T439] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   29.698492][  T439] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   29.706305][  T439]  </TASK>
[pid   450] <... bpf resumed>)          = 7
[pid   449] +++ exited with 0 +++
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   450] exit_group(0 <unfinished ...>
[pid   447] +++ exited with 0 +++
[pid   451] <... bpf resumed>)          = 7
[pid   444] <... exit_group resumed>)   = ?
[pid   450] <... exit_group resumed>)   = ?
[pid   451] exit_group(0 <unfinished ...>
[pid   444] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   451] <... exit_group resumed>)   = ?
[pid   450] +++ exited with 0 +++
./strace-static-x86_64: Process 453 attached
./strace-static-x86_64: Process 452 attached
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   453] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   452] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 452
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 453
[pid   453] <... set_robust_list resumed>) = 0
[pid   452] <... set_robust_list resumed>) = 0
[pid   453] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   452] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   453] <... prctl resumed>)        = 0
[pid   452] <... prctl resumed>)        = 0
[pid   453] setpgid(0, 0 <unfinished ...>
[pid   452] setpgid(0, 0 <unfinished ...>
[pid   453] <... setpgid resumed>)      = 0
[pid   452] <... setpgid resumed>)      = 0
[pid   453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   453] <... openat resumed>)       = 3
[pid   452] <... openat resumed>)       = 3
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 454
[pid   453] write(3, "1000", 4 <unfinished ...>
[pid   452] write(3, "1000", 4 <unfinished ...>
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 455
[pid   453] <... write resumed>)        = 4
[pid   452] <... write resumed>)        = 4
[pid   453] close(3 <unfinished ...>
[pid   452] close(3 <unfinished ...>
[pid   453] <... close resumed>)        = 0
[pid   452] <... close resumed>)        = 0
./strace-static-x86_64: Process 455 attached
./strace-static-x86_64: Process 454 attached
[pid   453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   455] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   454] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   455] <... set_robust_list resumed>) = 0
[pid   454] <... set_robust_list resumed>) = 0
[pid   455] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   454] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   455] <... prctl resumed>)        = 0
[pid   454] <... prctl resumed>)        = 0
[pid   455] setpgid(0, 0 <unfinished ...>
[pid   454] setpgid(0, 0 <unfinished ...>
[pid   453] <... bpf resumed>)          = 3
[pid   452] <... bpf resumed>)          = 3
[pid   455] <... setpgid resumed>)      = 0
[pid   454] <... setpgid resumed>)      = 0
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   454] <... openat resumed>)       = 3
[pid   454] write(3, "1000", 4)         = 4
[pid   454] close(3)                    = 0
[pid   454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   455] <... openat resumed>)       = 3
[pid   451] +++ exited with 0 +++
[pid   455] write(3, "1000", 4 <unfinished ...>
[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   455] <... write resumed>)        = 4
[pid   455] close(3 <unfinished ...>
[pid   454] <... bpf resumed>)          = 3
[pid   454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   455] <... close resumed>)        = 0
[pid   455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 456 attached
 <unfinished ...>
[pid   456] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 456
[pid   456] <... set_robust_list resumed>) = 0
[pid   456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   456] setpgid(0, 0)               = 0
[pid   456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   456] write(3, "1000", 4)         = 4
[pid   456] close(3)                    = 0
[pid   456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   455] <... bpf resumed>)          = 3
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   456] <... bpf resumed>)          = 3
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   452] <... bpf resumed>)          = 4
[pid   456] <... bpf resumed>)          = 4
[pid   455] <... bpf resumed>)          = 4
[pid   454] <... bpf resumed>)          = 4
[pid   453] <... 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   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   454] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   453] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   452] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   456] <... bpf resumed>)          = 5
[pid   455] <... bpf resumed>)          = 5
[pid   454] <... bpf resumed>)          = 5
[pid   453] <... bpf resumed>)          = 5
[pid   452] <... bpf resumed>)          = 5
[pid   456] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   455] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   454] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   453] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   452] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   456] <... bpf resumed>)          = 0
[pid   455] <... bpf resumed>)          = 0
[pid   454] <... bpf resumed>)          = 0
[pid   453] <... bpf resumed>)          = 0
[pid   452] <... bpf resumed>)          = 0
[pid   456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   456] <... bpf resumed>)          = 6
[pid   455] <... bpf resumed>)          = 6
[pid   454] <... bpf resumed>)          = 6
[pid   452] <... bpf resumed>)          = 6
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   453] <... bpf resumed>)          = 6
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   456] <... bpf resumed>)          = 7
[pid   455] <... bpf resumed>)          = 7
[pid   454] <... bpf resumed>)          = 7
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   452] <... bpf resumed>)          = 7
[pid   456] exit_group(0 <unfinished ...>
[pid   453] <... bpf resumed>)          = 7
[pid   452] exit_group(0 <unfinished ...>
[pid   454] exit_group(0 <unfinished ...>
[pid   452] <... exit_group resumed>)   = ?
[pid   455] exit_group(0 <unfinished ...>
[pid   456] <... exit_group resumed>)   = ?
[pid   455] <... exit_group resumed>)   = ?
[pid   454] <... exit_group resumed>)   = ?
[pid   453] exit_group(0 <unfinished ...>
[pid   452] +++ exited with 0 +++
[pid   455] +++ exited with 0 +++
[pid   454] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=454, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 457
[pid   453] <... exit_group resumed>)   = ?
[pid   453] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 458
./strace-static-x86_64: Process 458 attached
[pid   458] set_robust_list(0x555556c15660, 24) = 0
[pid   458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   458] setpgid(0, 0)               = 0
[pid   458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   458] write(3, "1000", 4)         = 4
[pid   458] close(3)                    = 0
[pid   458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 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   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 ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 459
[pid   458] <... bpf resumed>)          = 7
[pid   458] exit_group(0)               = ?
[pid   458] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=458, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 459 attached
) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 460
[pid   459] set_robust_list(0x555556c15660, 24) = 0
[pid   459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   459] setpgid(0, 0)               = 0
[pid   459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   459] write(3, "1000", 4)         = 4
[pid   459] close(3)                    = 0
[pid   459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   459] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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) = 6
./strace-static-x86_64: Process 460 attached
[pid   460] set_robust_list(0x555556c15660, 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 <unfinished ...>
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   460] <... openat resumed>)       = 3
[pid   459] exit_group(0)               = ?
[   29.790419][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   29.802254][    C0] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000104, exited with 00000103?
[   29.813488][  T456] BUG: scheduling while atomic: syz-executor364/456/0x00000003
[   29.820871][  T456] Modules linked in:
[   29.824754][  T456] Preemption disabled at:
[   29.824766][  T456] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[pid   460] write(3, "1000", 4)         = 4
[pid   460] close(3)                    = 0
[pid   460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   459] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 461
[pid   460] <... bpf resumed>)          = 3
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[   29.835981][  T456] CPU: 0 PID: 456 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   29.847437][  T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.850533][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   29.857415][  T456] Call Trace:
[   29.857423][  T456]  <TASK>
[   29.857431][  T456]  dump_stack_lvl+0x151/0x1b7
[   29.857454][  T456]  ? is_module_text_address+0x1f/0x360
[   29.868956][  T294] BUG: scheduling while atomic: strace-static-x/294/0x00000002
[   29.871995][  T456]  ? is_module_text_address+0x1f/0x360
[   29.874785][  T294] Modules linked in:
[   29.879286][  T456]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.884593][  T294] 
[   29.891957][  T456]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   29.897337][  T294] Preemption disabled at:
[   29.901174][  T456]  ? is_module_text_address+0x1f/0x360
[   29.906474][  T294] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   29.908630][  T456]  dump_stack+0x15/0x1b
[   29.934758][  T456]  __schedule_bug+0x195/0x260
[   29.939269][  T456]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.944569][  T456]  __schedule+0xcf7/0x1550
[   29.948819][  T456]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   29.954110][  T456]  ? __sched_text_start+0x8/0x8
[   29.958801][  T456]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   29.964266][  T456]  do_task_dead+0x99/0xa0
[   29.968433][  T456]  do_exit+0x202a/0x2b80
[   29.972516][  T456]  ? put_task_struct+0x80/0x80
[   29.977111][  T456]  ? __kasan_check_write+0x14/0x20
[   29.982057][  T456]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.987004][  T456]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.992389][  T456]  ? zap_other_threads+0x29c/0x2d0
[   29.997335][  T456]  do_group_exit+0x21a/0x2d0
[   30.001764][  T456]  __x64_sys_exit_group+0x3f/0x40
[   30.006622][  T456]  do_syscall_64+0x3d/0xb0
[   30.010872][  T456]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.016602][  T456] RIP: 0033:0x7fedc11d5ff9
[   30.020853][  T456] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   30.027802][  T456] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   30.038899][  T456] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   30.047320][  T456] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   30.055133][  T456] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   30.062948][  T456] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   30.070751][  T456] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   30.078571][  T456]  </TASK>
[   30.081439][  T294] CPU: 1 PID: 294 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   30.097180][  T294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.107056][  T294] Call Trace:
[   30.110176][  T294]  <TASK>
[   30.112957][  T294]  dump_stack_lvl+0x151/0x1b7
[   30.117468][  T294]  ? is_module_text_address+0x1f/0x360
[   30.122762][  T294]  ? is_module_text_address+0x1f/0x360
[   30.128056][  T294]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.133354][  T294]  ? is_module_text_address+0x1f/0x360
[   30.138644][  T294]  dump_stack+0x15/0x1b
[   30.142638][  T294]  __schedule_bug+0x195/0x260
[   30.147152][  T294]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.152548][  T294]  ? percpu_counter_add_batch+0x13d/0x160
[   30.158128][  T294]  __schedule+0xcf7/0x1550
[   30.162359][  T294]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   30.169826][  T294]  ? ____fput+0x15/0x20
[   30.177563][  T294]  ? __sched_text_start+0x8/0x8
[   30.182685][  T294]  ? __blkcg_punt_bio_submit+0x180/0x180
[   30.190726][  T294]  ? unlock_page_memcg+0x160/0x160
[   30.195783][  T294]  schedule+0xc3/0x180
[   30.199690][  T294]  exit_to_user_mode_loop+0x4e/0xa0
[   30.204803][  T294]  exit_to_user_mode_prepare+0x5a/0xa0
[   30.210097][  T294]  syscall_exit_to_user_mode+0x26/0x140
[   30.215493][  T294]  do_syscall_64+0x49/0xb0
[   30.219734][  T294]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.225467][  T294] RIP: 0033:0x4e65f7
[   30.229208][  T294] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   30.248636][  T294] RSP: 002b:00007fffc3d434b8 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   30.256881][  T294] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   30.264690][  T294] RDX: 00007fffc3d434c0 RSI: 0000000000008910 RDI: 0000000000000003
[   30.272501][  T294] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   30.280315][  T294] R10: 0000000000554612 R11: 0000000000000286 R12: 00007fffc3d43520
[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./strace-static-x86_64: Process 461 attached
./strace-static-x86_64: Process 457 attached
) = 5
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   461] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   460] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   457] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   461] <... set_robust_list resumed>) = 0
[pid   460] <... bpf resumed>)          = 0
[pid   457] <... set_robust_list resumed>) = 0
[pid   461] prctl(PR_SET_PDEATHSIG, SIGKILL <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   457] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   461] <... prctl resumed>)        = 0
[pid   457] <... prctl resumed>)        = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 463 attached
./strace-static-x86_64: Process 464 attached
 <unfinished ...>
[pid   461] setpgid(0, 0 <unfinished ...>
[pid   460] <... bpf resumed>)          = 6
[pid   457] setpgid(0, 0 <unfinished ...>
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 463
[pid   461] <... setpgid resumed>)      = 0
[pid   457] <... setpgid resumed>)      = 0
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 464
[pid   463] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   461] <... openat resumed>)       = 3
[pid   457] <... openat resumed>)       = 3
[pid   461] write(3, "1000", 4 <unfinished ...>
[pid   457] write(3, "1000", 4 <unfinished ...>
[pid   461] <... write resumed>)        = 4
[pid   457] <... write resumed>)        = 4
[pid   461] close(3 <unfinished ...>
[pid   460] <... bpf resumed>)          = 7
[pid   457] close(3 <unfinished ...>
[pid   461] <... close resumed>)        = 0
[pid   457] <... close resumed>)        = 0
[pid   461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   460] exit_group(0 <unfinished ...>
[pid   457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   464] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   463] <... set_robust_list resumed>) = 0
[pid   460] <... exit_group resumed>)   = ?
[pid   464] <... set_robust_list resumed>) = 0
[pid   461] <... bpf resumed>)          = 3
[pid   457] <... bpf resumed>)          = 3
[pid   463] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   461] <... bpf resumed>)          = 4
[pid   457] <... bpf resumed>)          = 4
[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   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   464] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   463] <... prctl resumed>)        = 0
[pid   461] <... bpf resumed>)          = 5
[pid   460] +++ exited with 0 +++
[pid   457] <... bpf resumed>)          = 5
[pid   463] setpgid(0, 0 <unfinished ...>
[pid   461] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   457] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   461] <... bpf resumed>)          = 0
[pid   457] <... bpf resumed>)          = 0
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   464] <... prctl resumed>)        = 0
[pid   463] <... setpgid resumed>)      = 0
[pid   461] <... bpf resumed>)          = 6
[pid   299] <... restart_syscall resumed>) = 0
[pid   464] setpgid(0, 0 <unfinished ...>
[pid   463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   464] <... setpgid resumed>)      = 0
[pid   463] <... openat resumed>)       = 3
[pid   457] <... bpf resumed>)          = 6
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   463] write(3, "1000", 4 <unfinished ...>
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   464] <... openat resumed>)       = 3
[pid   463] <... write resumed>)        = 4
[pid   461] <... bpf resumed>)          = 7
[pid   457] <... bpf resumed>)          = 7
[pid   464] write(3, "1000", 4 <unfinished ...>
[pid   463] close(3 <unfinished ...>
[pid   461] exit_group(0 <unfinished ...>
[pid   457] exit_group(0 <unfinished ...>
[pid   464] <... write resumed>)        = 4
[pid   463] <... close resumed>)        = 0
[pid   461] <... exit_group resumed>)   = ?
[pid   457] <... exit_group resumed>)   = ?
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   464] close(3 <unfinished ...>
[pid   463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   464] <... close resumed>)        = 0
[pid   463] <... bpf resumed>)          = 3
[pid   461] +++ exited with 0 +++
[pid   464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   464] <... bpf resumed>)          = 3
[pid   463] <... bpf resumed>)          = 4
[pid   464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <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>)          = 4
[pid   463] <... bpf resumed>)          = 5
[pid   464] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   463] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   464] <... bpf resumed>)          = 5
[pid   463] <... bpf resumed>)          = 0
[pid   464] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <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>)          = 0
[pid   463] <... bpf resumed>)          = 6
[pid   464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   464] <... bpf resumed>)          = 6
[pid   463] <... bpf resumed>)          = 7
[pid   464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   463] exit_group(0 <unfinished ...>
[pid   464] <... bpf resumed>)          = 7
[pid   463] <... exit_group resumed>)   = ?
[pid   464] exit_group(0)               = ?
./strace-static-x86_64: Process 465 attached
[pid   465] set_robust_list(0x555556c15660, 24) = 0
[pid   465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   465] setpgid(0, 0)               = 0
[pid   465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   465] write(3, "1000", 4 <unfinished ...>
[pid   457] +++ exited with 0 +++
[pid   465] <... write resumed>)        = 4
[pid   465] close(3)                    = 0
[pid   465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[   30.288211][  T294] R13: 00007fffc3d434c0 R14: 0000000000423160 R15: 0000000000617180
[   30.296031][  T294]  </TASK>
[   30.316504][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   30.329014][  T457] BUG: scheduling while atomic: syz-executor364/457/0x00000002
[   30.333685][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   30.336761][  T457] Modules linked in:
[   30.348062][  T294] BUG: scheduling while atomic: strace-static-x/294/0x00000002
[   30.348078][  T294] Modules linked in:
[   30.348088][  T294] Preemption disabled at:
[   30.348093][  T294] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   30.348132][  T294] CPU: 1 PID: 294 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   30.348155][  T294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.348166][  T294] Call Trace:
[   30.351846][  T457] 
[   30.351851][  T457] Preemption disabled at:
[   30.359228][  T294]  <TASK>
[   30.359237][  T294]  dump_stack_lvl+0x151/0x1b7
[   30.359258][  T294]  ? is_module_text_address+0x1f/0x360
[   30.359286][  T294]  ? is_module_text_address+0x1f/0x360
[   30.359315][  T294]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.359338][  T294]  ? is_module_text_address+0x1f/0x360
[   30.359367][  T294]  dump_stack+0x15/0x1b
[   30.359384][  T294]  __schedule_bug+0x195/0x260
[   30.363273][  T457] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   30.367242][  T294]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.458761][  T294]  ? percpu_counter_add_batch+0x13d/0x160
[   30.469156][  T294]  __schedule+0xcf7/0x1550
[   30.473665][  T294]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   30.479562][  T294]  ? ____fput+0x15/0x20
[   30.483548][  T294]  ? __sched_text_start+0x8/0x8
[   30.488237][  T294]  ? __blkcg_punt_bio_submit+0x180/0x180
[   30.493952][  T294]  ? unlock_page_memcg+0x160/0x160
[   30.500151][  T294]  schedule+0xc3/0x180
[   30.504135][  T294]  exit_to_user_mode_loop+0x4e/0xa0
[   30.509154][  T294]  exit_to_user_mode_prepare+0x5a/0xa0
[   30.514447][  T294]  syscall_exit_to_user_mode+0x26/0x140
[   30.519827][  T294]  do_syscall_64+0x49/0xb0
[   30.524080][  T294]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.529807][  T294] RIP: 0033:0x4e65f7
[   30.533545][  T294] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   30.553156][  T294] RSP: 002b:00007fffc3d434b8 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   30.561401][  T294] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   30.569210][  T294] RDX: 00007fffc3d434c0 RSI: 0000000000008910 RDI: 0000000000000003
[   30.577020][  T294] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   30.584832][  T294] R10: 0000000000554612 R11: 0000000000000286 R12: 00007fffc3d43520
[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) = 5
[pid   464] +++ exited with 0 +++
[pid   463] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 465
[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   465] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=464, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   465] <... bpf resumed>)          = 0
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... restart_syscall resumed>) = 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 <unfinished ...>
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   465] <... bpf resumed>)          = 6
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 466
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 467
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   465] <... bpf resumed>)          = 7
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 468
[pid   465] exit_group(0 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 469
[pid   465] <... exit_group resumed>)   = ?
[pid   465] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=465, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 469 attached
) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 470
[pid   469] set_robust_list(0x555556c15660, 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) = 3
[pid   469] write(3, "1000", 4)         = 4
[pid   469] close(3)                    = 0
[pid   469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   469] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   469] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   469] exit_group(0)               = ?
[   30.592650][  T294] R13: 00007fffc3d434c0 R14: 0000000000423160 R15: 0000000000617180
[   30.600463][  T294]  </TASK>
[   30.603323][  T457] CPU: 0 PID: 457 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   30.614696][  T457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.624589][  T457] Call Trace:
[   30.627714][  T457]  <TASK>
[   30.630493][  T457]  dump_stack_lvl+0x151/0x1b7
[   30.635005][  T457]  ? is_module_text_address+0x1f/0x360
[pid   469] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 471
./strace-static-x86_64: Process 471 attached
[pid   471] set_robust_list(0x555556c15660, 24) = 0
[pid   471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   471] setpgid(0, 0)               = 0
[pid   471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   471] write(3, "1000", 4)         = 4
[pid   471] close(3)                    = 0
[pid   471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   471] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   471] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   471] exit_group(0)               = ?
[pid   471] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 472
./strace-static-x86_64: Process 472 attached
[pid   472] set_robust_list(0x555556c15660, 24) = 0
[pid   472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   472] setpgid(0, 0)               = 0
[pid   472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   472] write(3, "1000", 4)         = 4
[pid   472] close(3)                    = 0
[pid   472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   472] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   472] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   472] exit_group(0)               = ?
[pid   472] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=472, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 473
./strace-static-x86_64: Process 473 attached
[pid   473] set_robust_list(0x555556c15660, 24) = 0
[   30.640310][  T457]  ? is_module_text_address+0x1f/0x360
[   30.645595][  T457]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.650889][  T457]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   30.656547][  T457]  ? is_module_text_address+0x1f/0x360
[   30.661825][  T457]  dump_stack+0x15/0x1b
[   30.665819][  T457]  __schedule_bug+0x195/0x260
[   30.670329][  T457]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.675625][  T457]  __schedule+0xcf7/0x1550
[   30.679877][  T457]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   30.685177][  T457]  ? __sched_text_start+0x8/0x8
[pid   473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   473] setpgid(0, 0)               = 0
[pid   473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   473] write(3, "1000", 4)         = 4
[pid   473] close(3)                    = 0
[pid   473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   473] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   473] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   473] exit_group(0)               = ?
[pid   473] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, 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=0x555556c15650) = 474
./strace-static-x86_64: Process 466 attached
[pid   466] set_robust_list(0x555556c15660, 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
./strace-static-x86_64: Process 474 attached
[pid   466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   474] set_robust_list(0x555556c15660, 24) = 0
[pid   474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   474] setpgid(0, 0)               = 0
[pid   474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   474] write(3, "1000", 4)         = 4
[pid   474] close(3)                    = 0
[pid   474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   466] <... bpf resumed>)          = 3
[pid   466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   466] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   474] <... bpf resumed>)          = 4
[pid   474] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   466] exit_group(0 <unfinished ...>
[pid   474] <... bpf resumed>)          = 5
[pid   466] <... exit_group resumed>)   = ?
[   30.689857][  T457]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   30.695326][  T457]  do_task_dead+0x99/0xa0
[   30.699494][  T457]  do_exit+0x202a/0x2b80
[   30.703575][  T457]  ? put_task_struct+0x80/0x80
[   30.708175][  T457]  ? __kasan_check_write+0x14/0x20
[   30.713121][  T457]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.718574][  T457]  ? _raw_spin_lock_irqsave+0x210/0x210
[   30.726713][  T457]  ? zap_other_threads+0x29c/0x2d0
[   30.732219][  T457]  do_group_exit+0x21a/0x2d0
[   30.736640][  T457]  __x64_sys_exit_group+0x3f/0x40
[pid   474] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   466] +++ exited with 0 +++
[pid   474] <... bpf resumed>)          = 0
[pid   474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   474] <... bpf resumed>)          = 6
[pid   302] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   302] <... restart_syscall resumed>) = 0
[pid   474] <... bpf resumed>)          = 7
[pid   474] exit_group(0)               = ?
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   474] +++ exited with 0 +++
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 475
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=474, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 476
./strace-static-x86_64: Process 475 attached
[pid   475] set_robust_list(0x555556c15660, 24) = 0
[pid   475] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 476 attached
 <unfinished ...>
[pid   476] set_robust_list(0x555556c15660, 24) = 0
[pid   475] <... prctl resumed>)        = 0
[pid   476] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   475] setpgid(0, 0 <unfinished ...>
[pid   476] <... prctl resumed>)        = 0
[pid   475] <... setpgid resumed>)      = 0
[pid   476] setpgid(0, 0 <unfinished ...>
[pid   475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   476] <... setpgid resumed>)      = 0
[pid   475] <... openat resumed>)       = 3
[pid   476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   475] write(3, "1000", 4 <unfinished ...>
[pid   476] <... openat resumed>)       = 3
[pid   475] <... write resumed>)        = 4
[pid   476] write(3, "1000", 4 <unfinished ...>
[pid   475] close(3 <unfinished ...>
[pid   476] <... write resumed>)        = 4
[pid   475] <... close resumed>)        = 0
[pid   476] close(3 <unfinished ...>
[pid   475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   476] <... close resumed>)        = 0
[pid   475] <... bpf resumed>)          = 3
[pid   476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
./strace-static-x86_64: Process 467 attached
[pid   476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   475] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   467] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   476] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   475] <... bpf resumed>)          = 4
[pid   467] <... set_robust_list resumed>) = 0
[pid   476] <... bpf resumed>)          = 5
[pid   475] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   467] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   476] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   475] <... bpf resumed>)          = 5
[pid   467] <... prctl resumed>)        = 0
[pid   476] <... bpf resumed>)          = 0
[pid   475] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   467] setpgid(0, 0 <unfinished ...>
[pid   476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   475] <... bpf resumed>)          = 0
[pid   467] <... setpgid resumed>)      = 0
[pid   476] <... bpf resumed>)          = 6
[pid   475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   475] <... bpf resumed>)          = 6
[pid   467] <... openat resumed>)       = 3
[pid   476] <... bpf resumed>)          = 7
[pid   475] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   467] write(3, "1000", 4 <unfinished ...>
[pid   476] exit_group(0 <unfinished ...>
[pid   475] <... bpf resumed>)          = 7
[pid   467] <... write resumed>)        = 4
[pid   476] <... exit_group resumed>)   = ?
[pid   475] exit_group(0 <unfinished ...>
[pid   467] close(3 <unfinished ...>
[pid   476] +++ exited with 0 +++
[pid   475] <... exit_group resumed>)   = ?
[pid   467] <... close resumed>)        = 0
[pid   475] +++ exited with 0 +++
[pid   467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   467] <... bpf resumed>)          = 3
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   467] <... bpf resumed>)          = 4
[pid   302] 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   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) = 5
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 477
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 478
[pid   467] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[   30.741500][  T457]  do_syscall_64+0x3d/0xb0
[   30.745766][  T457]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.752328][  T457] RIP: 0033:0x7fedc11d5ff9
[   30.757482][  T457] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   30.765179][  T457] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   30.773543][  T457] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   30.781441][  T457] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   467] exit_group(0)               = ?
./strace-static-x86_64: Process 478 attached
[pid   467] +++ exited with 0 +++
[pid   478] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   478] <... set_robust_list resumed>) = 0
[pid   478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   478] setpgid(0, 0)               = 0
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 479
./strace-static-x86_64: Process 477 attached
[pid   478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   477] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   478] write(3, "1000", 4 <unfinished ...>
[pid   477] <... set_robust_list resumed>) = 0
[pid   478] <... write resumed>)        = 4
[pid   477] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   478] close(3 <unfinished ...>
[pid   477] <... prctl resumed>)        = 0
[pid   478] <... close resumed>)        = 0
[pid   477] setpgid(0, 0 <unfinished ...>
[pid   478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   477] <... setpgid resumed>)      = 0
[pid   477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   477] write(3, "1000", 4)         = 4
[pid   477] close(3)                    = 0
[pid   477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 468 attached
 <unfinished ...>
[pid   478] <... bpf resumed>)          = 3
[pid   477] <... bpf resumed>)          = 3
[pid   478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   478] <... bpf resumed>)          = 4
[pid   477] <... bpf resumed>)          = 4
[pid   478] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   477] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   478] <... bpf resumed>)          = 5
[pid   477] <... bpf resumed>)          = 5
[pid   478] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   477] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   478] <... bpf resumed>)          = 0
[pid   477] <... bpf resumed>)          = 0
[pid   478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   478] <... bpf resumed>)          = 6
[pid   477] <... bpf resumed>)          = 6
[pid   478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   478] <... bpf resumed>)          = 7
[pid   477] <... bpf resumed>)          = 7
[pid   478] exit_group(0 <unfinished ...>
[pid   477] exit_group(0 <unfinished ...>
[pid   478] <... exit_group resumed>)   = ?
[pid   477] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 479 attached
./strace-static-x86_64: Process 470 attached
[pid   477] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   479] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   470] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   479] <... set_robust_list resumed>) = 0
[pid   470] <... set_robust_list resumed>) = 0
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 481
[pid   468] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   479] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   470] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   479] <... prctl resumed>)        = 0
[pid   470] <... prctl resumed>)        = 0
[pid   468] <... set_robust_list resumed>) = 0
[pid   479] setpgid(0, 0 <unfinished ...>
[pid   470] setpgid(0, 0 <unfinished ...>
[pid   479] <... setpgid resumed>)      = 0
[pid   470] <... setpgid resumed>)      = 0
[pid   468] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   479] write(3, "1000", 4)         = 4
[pid   470] <... openat resumed>)       = 3
[pid   468] <... prctl resumed>)        = 0
[pid   468] setpgid(0, 0)               = 0
[pid   479] close(3 <unfinished ...>
[pid   470] write(3, "1000", 4 <unfinished ...>
[pid   479] <... close resumed>)        = 0
[pid   470] <... write resumed>)        = 4
[pid   479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   468] write(3, "1000", 4)         = 4
[pid   468] close(3)                    = 0
[pid   468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   479] <... bpf resumed>)          = 3
[pid   470] close(3)                    = 0
./strace-static-x86_64: Process 481 attached
[pid   479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   481] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   481] <... set_robust_list resumed>) = 0
[pid   481] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   468] <... bpf resumed>)          = 3
[pid   468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   481] <... prctl resumed>)        = 0
[pid   481] setpgid(0, 0)               = 0
[pid   481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   481] write(3, "1000", 4)         = 4
[pid   481] close(3)                    = 0
[pid   481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   478] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=478, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   481] <... bpf resumed>)          = 3
[pid   481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 482
./strace-static-x86_64: Process 482 attached
[   30.789513][  T457] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   30.797322][  T457] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   30.805305][  T457] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   30.815658][  T457]  </TASK>
[pid   482] set_robust_list(0x555556c15660, 24) = 0
[pid   482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   482] setpgid(0, 0)               = 0
[pid   482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   482] write(3, "1000", 4)         = 4
[pid   482] close(3)                    = 0
[pid   482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   479] <... bpf resumed>)          = 4
[pid   481] <... bpf resumed>)          = 4
[pid   470] <... bpf resumed>)          = 4
[pid   468] <... bpf resumed>)          = 4
[pid   482] <... bpf resumed>)          = 4
[pid   481] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   482] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   481] <... bpf resumed>)          = 5
[pid   479] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   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   482] <... bpf resumed>)          = 5
[pid   481] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   479] <... bpf resumed>)          = 5
[pid   470] <... bpf resumed>)          = 5
[pid   482] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   481] <... bpf resumed>)          = 0
[pid   479] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   470] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   468] <... bpf resumed>)          = 5
[pid   482] <... bpf resumed>)          = 0
[pid   481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   479] <... bpf resumed>)          = 0
[pid   470] <... bpf resumed>)          = 0
[pid   482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   468] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   481] <... bpf resumed>)          = 6
[pid   479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   468] <... bpf resumed>)          = 0
[pid   482] <... bpf resumed>)          = 6
[pid   481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   481] <... bpf resumed>)          = 7
[pid   479] <... bpf resumed>)          = 6
[pid   470] <... bpf resumed>)          = 6
[pid   468] <... bpf resumed>)          = 6
[pid   482] <... bpf resumed>)          = 7
[pid   481] exit_group(0 <unfinished ...>
[pid   479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   482] exit_group(0 <unfinished ...>
[pid   481] <... exit_group resumed>)   = ?
[pid   479] <... bpf resumed>)          = 7
[pid   470] <... bpf resumed>)          = 7
[pid   468] <... bpf resumed>)          = 7
[pid   482] <... exit_group resumed>)   = ?
[pid   468] exit_group(0 <unfinished ...>
[pid   482] +++ exited with 0 +++
[pid   481] +++ exited with 0 +++
[pid   479] exit_group(0 <unfinished ...>
[pid   470] exit_group(0 <unfinished ...>
[pid   468] <... exit_group resumed>)   = ?
[pid   479] <... exit_group resumed>)   = ?
[pid   470] <... exit_group resumed>)   = ?
[pid   479] +++ exited with 0 +++
[pid   470] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   302] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] <... restart_syscall resumed>) = 0
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 484 attached
./strace-static-x86_64: Process 483 attached
 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   484] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 484
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 483
[pid   484] <... set_robust_list resumed>) = 0
[pid   483] set_robust_list(0x555556c15660, 24) = 0
[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   483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   483] setpgid(0, 0)               = 0
[pid   483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 485 attached
 <unfinished ...>
[pid   484] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   483] <... openat resumed>)       = 3
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 485
[pid   483] write(3, "1000", 4)         = 4
[pid   483] close(3 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 486
[pid   483] <... close resumed>)        = 0
[pid   484] <... prctl resumed>)        = 0
[pid   485] set_robust_list(0x555556c15660, 24) = 0
[pid   484] setpgid(0, 0)               = 0
[pid   483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   485] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 486 attached
) = 0
[pid   484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   486] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   485] setpgid(0, 0 <unfinished ...>
[pid   484] <... openat resumed>)       = 3
[pid   483] <... bpf resumed>)          = 3
[pid   485] <... setpgid resumed>)      = 0
[pid   484] write(3, "1000", 4 <unfinished ...>
[pid   483] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   484] <... write resumed>)        = 4
[pid   486] <... set_robust_list resumed>) = 0
[pid   484] close(3 <unfinished ...>
[pid   486] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   484] <... close resumed>)        = 0
[pid   486] <... prctl resumed>)        = 0
[pid   486] setpgid(0, 0 <unfinished ...>
[pid   484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   486] <... setpgid resumed>)      = 0
[pid   486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   486] write(3, "1000", 4)         = 4
[pid   486] close(3)                    = 0
[pid   486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   485] <... openat resumed>)       = 3
[pid   484] <... bpf resumed>)          = 3
[pid   486] <... bpf resumed>)          = 3
[pid   485] write(3, "1000", 4 <unfinished ...>
[pid   484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   486] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   485] <... write resumed>)        = 4
[pid   485] close(3)                    = 0
[pid   485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   468] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=468, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 487
./strace-static-x86_64: Process 487 attached
[pid   487] set_robust_list(0x555556c15660, 24) = 0
[pid   487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   487] setpgid(0, 0)               = 0
[pid   487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   487] write(3, "1000", 4)         = 4
[pid   487] close(3)                    = 0
[pid   487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   483] <... bpf resumed>)          = 4
[pid   486] <... bpf resumed>)          = 4
[pid   485] <... bpf resumed>)          = 4
[pid   484] <... bpf resumed>)          = 4
[pid   483] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   487] <... bpf resumed>)          = 4
[pid   486] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   485] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   484] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   487] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   486] <... bpf resumed>)          = 5
[pid   485] <... bpf resumed>)          = 5
[pid   483] <... bpf resumed>)          = 5
[pid   487] <... bpf resumed>)          = 5
[pid   486] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   485] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   484] <... bpf resumed>)          = 5
[pid   483] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   487] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   486] <... bpf resumed>)          = 0
[pid   485] <... bpf resumed>)          = 0
[pid   484] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   483] <... bpf resumed>)          = 0
[pid   487] <... bpf resumed>)          = 0
[pid   486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   484] <... bpf resumed>)          = 0
[pid   483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   486] <... bpf resumed>)          = 6
[pid   485] <... bpf resumed>)          = 6
[pid   484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   487] <... bpf resumed>)          = 6
[pid   486] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   483] <... bpf resumed>)          = 6
[pid   485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   486] <... bpf resumed>)          = 7
[pid   483] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   487] <... bpf resumed>)          = 7
[pid   486] exit_group(0 <unfinished ...>
[pid   485] <... bpf resumed>)          = 7
[pid   484] <... bpf resumed>)          = 6
[pid   483] <... bpf resumed>)          = 7
[pid   487] exit_group(0 <unfinished ...>
[pid   486] <... exit_group resumed>)   = ?
[pid   485] exit_group(0 <unfinished ...>
[pid   484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   483] exit_group(0 <unfinished ...>
[pid   487] <... exit_group resumed>)   = ?
[pid   485] <... exit_group resumed>)   = ?
[pid   484] <... bpf resumed>)          = 7
[pid   486] +++ exited with 0 +++
[pid   485] +++ exited with 0 +++
[pid   484] exit_group(0 <unfinished ...>
[pid   483] <... exit_group resumed>)   = ?
[pid   484] <... exit_group resumed>)   = ?
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   484] +++ exited with 0 +++
[pid   483] +++ exited with 0 +++
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] <... restart_syscall resumed>) = 0
[pid   298] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 488 attached
 <unfinished ...>
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 488
[pid   488] set_robust_list(0x555556c15660, 24) = 0
[pid   488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   488] setpgid(0, 0)               = 0
[pid   488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 491 attached
./strace-static-x86_64: Process 490 attached
./strace-static-x86_64: Process 489 attached
) = 3
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 489
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 490
[pid   491] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   490] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   489] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   488] write(3, "1000", 4 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 491
[pid   491] <... set_robust_list resumed>) = 0
[pid   490] <... set_robust_list resumed>) = 0
[pid   489] <... set_robust_list resumed>) = 0
[pid   488] <... write resumed>)        = 4
[pid   488] close(3)                    = 0
[pid   491] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   491] <... prctl resumed>)        = 0
[pid   490] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   489] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   491] setpgid(0, 0 <unfinished ...>
[pid   490] <... prctl resumed>)        = 0
[pid   489] <... prctl resumed>)        = 0
[pid   491] <... setpgid resumed>)      = 0
[pid   490] setpgid(0, 0 <unfinished ...>
[pid   489] setpgid(0, 0 <unfinished ...>
[pid   488] <... bpf resumed>)          = 3
[pid   491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   489] <... setpgid resumed>)      = 0
[pid   490] <... setpgid resumed>)      = 0
[pid   488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   491] <... openat resumed>)       = 3
[pid   491] write(3, "1000", 4 <unfinished ...>
[pid   489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   491] <... write resumed>)        = 4
[pid   489] <... openat resumed>)       = 3
[pid   491] close(3 <unfinished ...>
[pid   490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   489] write(3, "1000", 4 <unfinished ...>
[pid   491] <... close resumed>)        = 0
[pid   491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   490] <... openat resumed>)       = 3
[pid   489] <... write resumed>)        = 4
[pid   491] <... bpf resumed>)          = 3
[pid   490] write(3, "1000", 4 <unfinished ...>
[pid   489] close(3 <unfinished ...>
[pid   491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   490] <... write resumed>)        = 4
[pid   489] <... close resumed>)        = 0
[pid   490] close(3 <unfinished ...>
[pid   489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   490] <... close resumed>)        = 0
[pid   490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   489] <... bpf resumed>)          = 3
[pid   489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   487] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 492 attached
, child_tidptr=0x555556c15650) = 492
[pid   492] set_robust_list(0x555556c15660, 24) = 0
[pid   492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   492] setpgid(0, 0)               = 0
[pid   492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   492] write(3, "1000", 4)         = 4
[pid   492] close(3)                    = 0
[pid   492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   488] <... bpf resumed>)          = 4
[pid   492] <... bpf resumed>)          = 4
[pid   491] <... bpf resumed>)          = 4
[pid   490] <... bpf resumed>)          = 4
[pid   489] <... bpf resumed>)          = 4
[pid   492] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   491] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   490] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   489] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   488] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   492] <... bpf resumed>)          = 5
[pid   491] <... bpf resumed>)          = 5
[pid   490] <... bpf resumed>)          = 5
[pid   489] <... bpf resumed>)          = 5
[pid   488] <... bpf resumed>)          = 5
[pid   492] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   491] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   490] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   489] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   488] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   492] <... bpf resumed>)          = 0
[pid   491] <... bpf resumed>)          = 0
[pid   490] <... bpf resumed>)          = 0
[pid   489] <... bpf resumed>)          = 0
[pid   488] <... bpf resumed>)          = 0
[pid   492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   492] <... bpf resumed>)          = 6
[pid   491] <... bpf resumed>)          = 6
[pid   492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   490] <... bpf resumed>)          = 6
[pid   492] <... bpf resumed>)          = 7
[pid   491] <... bpf resumed>)          = 7
[pid   488] <... bpf resumed>)          = 6
[pid   492] exit_group(0 <unfinished ...>
[pid   490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   489] <... bpf resumed>)          = 6
[pid   488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   492] <... exit_group resumed>)   = ?
[pid   491] exit_group(0 <unfinished ...>
[pid   490] <... bpf resumed>)          = 7
[pid   489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   488] <... bpf resumed>)          = 7
[pid   490] exit_group(0 <unfinished ...>
[pid   489] <... bpf resumed>)          = 7
[pid   488] exit_group(0 <unfinished ...>
[pid   490] <... exit_group resumed>)   = ?
[pid   489] exit_group(0 <unfinished ...>
[pid   488] <... exit_group resumed>)   = ?
[pid   490] +++ exited with 0 +++
[pid   489] <... exit_group resumed>)   = ?
[pid   488] +++ exited with 0 +++
[pid   489] +++ exited with 0 +++
[pid   491] <... exit_group resumed>)   = ?
[pid   491] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 493
./strace-static-x86_64: Process 493 attached
[pid   493] set_robust_list(0x555556c15660, 24) = 0
[pid   493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   493] setpgid(0, 0)               = 0
[pid   493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   492] +++ exited with 0 +++
[pid   493] <... openat resumed>)       = 3
[pid   493] write(3, "1000", 4)         = 4
[pid   493] close(3)                    = 0
[pid   493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   493] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   493] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   493] exit_group(0)               = ?
[pid   493] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] 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 <unfinished ...>
[pid   302] <... restart_syscall resumed>) = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 494
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 495
./strace-static-x86_64: Process 494 attached
[pid   494] set_robust_list(0x555556c15660, 24) = 0
[pid   494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   494] setpgid(0, 0)               = 0
[pid   494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   494] write(3, "1000", 4)         = 4
[pid   494] close(3)                    = 0
[pid   494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   494] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   494] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[   30.983699][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   30.995605][  T492] BUG: scheduling while atomic: syz-executor364/492/0x00000002
[   31.003130][  T492] Modules linked in:
[   31.006860][  T492] Preemption disabled at:
[   31.006874][  T492] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   31.018095][  T492] CPU: 0 PID: 492 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   31.018185][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   31.034523][  T492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.034543][  T492] Call Trace:
[   31.034550][  T492]  <TASK>
[   31.034560][  T492]  dump_stack_lvl+0x151/0x1b7
[   31.034585][  T492]  ? is_module_text_address+0x1f/0x360
[   31.047837][   T84] BUG: scheduling while atomic: syslogd/84/0x00000002
[   31.061218][  T492]  ? is_module_text_address+0x1f/0x360
[   31.061262][  T492]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.061282][  T492]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   31.064796][   T84] Modules linked in:
[   31.067850][  T492]  ? is_module_text_address+0x1f/0x360
[   31.074179][   T84] 
[   31.081670][  T492]  dump_stack+0x15/0x1b
[   31.090548][   T84] Preemption disabled at:
[   31.095867][  T492]  __schedule_bug+0x195/0x260
[   31.102718][   T84] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   31.109140][  T492]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.152381][  T492]  __schedule+0xcf7/0x1550
[   31.156633][  T492]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   31.161921][  T492]  ? __sched_text_start+0x8/0x8
[   31.166606][  T492]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   31.172076][  T492]  do_task_dead+0x99/0xa0
[   31.176242][  T492]  do_exit+0x202a/0x2b80
[   31.180498][  T492]  ? put_task_struct+0x80/0x80
[   31.186676][  T492]  ? __kasan_check_write+0x14/0x20
[   31.193859][  T492]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   31.198788][  T492]  ? _raw_spin_lock_irqsave+0x210/0x210
[   31.205624][  T492]  ? zap_other_threads+0x29c/0x2d0
[   31.210746][  T492]  do_group_exit+0x21a/0x2d0
[   31.215531][  T492]  __x64_sys_exit_group+0x3f/0x40
[   31.220375][  T492]  do_syscall_64+0x3d/0xb0
[   31.224628][  T492]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.230358][  T492] RIP: 0033:0x7fedc11d5ff9
[   31.234612][  T492] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   31.241463][  T492] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   31.249814][  T492] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   31.257619][  T492] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   31.265516][  T492] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   31.273326][  T492] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[pid   494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=488, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 497
./strace-static-x86_64: Process 495 attached
[pid   495] set_robust_list(0x555556c15660, 24) = 0
[pid   495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   495] setpgid(0, 0)               = 0
[pid   495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   495] write(3, "1000", 4)         = 4
[pid   495] close(3)                    = 0
[pid   495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   301] <... restart_syscall resumed>) = 0
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 499
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 498
[pid   494] <... bpf resumed>)          = 6
[pid   494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 497 attached
 <unfinished ...>
[pid   497] set_robust_list(0x555556c15660, 24) = 0
[pid   497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   497] setpgid(0, 0)               = 0
[pid   497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   497] write(3, "1000", 4)         = 4
[pid   497] close(3)                    = 0
[pid   497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 498 attached
 <unfinished ...>
[pid   498] set_robust_list(0x555556c15660, 24) = 0
[pid   498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   498] setpgid(0, 0)               = 0
[pid   498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   498] write(3, "1000", 4)         = 4
[pid   498] close(3)                    = 0
[pid   498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[   31.281138][  T492] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   31.288960][  T492]  </TASK>
[   31.291820][   T84] CPU: 1 PID: 84 Comm: syslogd Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   31.302410][   T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.312852][   T84] Call Trace:
[   31.315973][   T84]  <TASK>
[   31.318759][   T84]  dump_stack_lvl+0x151/0x1b7
[   31.323349][   T84]  ? is_module_text_address+0x1f/0x360
[   31.328644][   T84]  ? is_module_text_address+0x1f/0x360
[   31.334055][   T84]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.339319][   T84]  ? is_module_text_address+0x1f/0x360
[   31.344618][   T84]  dump_stack+0x15/0x1b
[   31.348609][   T84]  __schedule_bug+0x195/0x260
[   31.353206][   T84]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.358500][   T84]  ? __stack_depot_save+0x36/0x480
[   31.363459][   T84]  __schedule+0xcf7/0x1550
[   31.367788][   T84]  ? ____kasan_slab_free+0x131/0x180
[   31.372913][   T84]  ? __kasan_slab_free+0x11/0x20
[   31.377677][   T84]  ? kmem_cache_free+0x291/0x510
[   31.382496][   T84]  ? kfree_skbmem+0x104/0x170
[   31.386981][   T84]  ? consume_skb+0xb4/0x250
[   31.391306][   T84]  ? xas_start+0x32c/0x3f0
[   31.395560][   T84]  ? __sched_text_start+0x8/0x8
[   31.400244][   T84]  ? __kasan_check_write+0x14/0x20
[   31.405200][   T84]  schedule+0xc3/0x180
[   31.409271][   T84]  schedule_timeout+0xa9/0x380
[   31.413869][   T84]  ? __kasan_check_write+0x14/0x20
[   31.418825][   T84]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   31.424114][   T84]  ? console_conditional_schedule+0x10/0x10
[   31.429845][   T84]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   31.436096][   T84]  ? prepare_to_wait_exclusive+0x1ac/0x1f0
[   31.441785][   T84]  __skb_wait_for_more_packets+0x394/0x5f0
[   31.447503][   T84]  ? skb_gso_transport_seglen+0x4f0/0x4f0
[   31.453141][   T84]  ? mutex_unlock+0xb2/0x260
[   31.459073][   T84]  ? __skb_wait_for_more_packets+0x5f0/0x5f0
[   31.465276][   T84]  ? __mutex_lock_slowpath+0x10/0x10
[   31.472127][   T84]  ? avc_has_perm+0x16f/0x260
[   31.478133][   T84]  __unix_dgram_recvmsg+0x350/0x12b0
[   31.484144][   T84]  ? unix_unhash+0x10/0x10
[   31.489247][   T84]  ? avc_has_perm+0x16f/0x260
[   31.495237][   T84]  ? generic_perform_write+0x520/0x5c0
[   31.504731][   T84]  unix_dgram_recvmsg+0xb7/0xd0
[   31.510084][   T84]  ? unix_dgram_sendmsg+0x2050/0x2050
[   31.515610][   T84]  sock_read_iter+0x3b2/0x4b0
[   31.520121][   T84]  ? kernel_sock_ip_overhead+0x280/0x280
[   31.525588][   T84]  ? __kasan_check_read+0x11/0x20
[   31.530450][   T84]  ? fsnotify_perm+0x470/0x5d0
[   31.535048][   T84]  vfs_read+0x771/0xad0
[   31.539039][   T84]  ? kernel_read+0x1f0/0x1f0
[   31.543477][   T84]  ? __kasan_check_read+0x11/0x20
[   31.548414][   T84]  ? __fdget_pos+0x204/0x390
[   31.553016][   T84]  ksys_read+0x199/0x2c0
[   31.557185][   T84]  ? vfs_write+0xeb0/0xeb0
[   31.561518][   T84]  ? debug_smp_processor_id+0x17/0x20
[   31.568137][   T84]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   31.580451][   T84]  __x64_sys_read+0x7b/0x90
[   31.585569][   T84]  do_syscall_64+0x3d/0xb0
[   31.591914][   T84]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   31.597909][   T84]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.603637][   T84] RIP: 0033:0x7f5275bf0b6a
[   31.607903][   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
[   31.627331][   T84] RSP: 002b:00007ffd19006888 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[pid   498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 499 attached
 <unfinished ...>
[pid   499] set_robust_list(0x555556c15660, 24) = 0
[pid   499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   499] setpgid(0, 0)               = 0
[pid   499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   499] write(3, "1000", 4)         = 4
[pid   499] close(3)                    = 0
[pid   499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   498] <... bpf resumed>)          = 4
[pid   497] <... bpf resumed>)          = 4
[pid   495] <... bpf resumed>)          = 4
[pid   494] <... bpf resumed>)          = 7
[pid   499] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   498] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   497] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   495] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   494] exit_group(0 <unfinished ...>
[pid   499] <... bpf resumed>)          = 5
[pid   498] <... bpf resumed>)          = 5
[pid   497] <... bpf resumed>)          = 5
[pid   495] <... bpf resumed>)          = 5
[pid   494] <... exit_group resumed>)   = ?
[pid   499] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   498] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   497] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   495] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   494] +++ exited with 0 +++
[pid   499] <... bpf resumed>)          = 0
[pid   498] <... bpf resumed>)          = 0
[pid   497] <... bpf resumed>)          = 0
[pid   495] <... bpf resumed>)          = 0
[   31.635605][   T84] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5275bf0b6a
[   31.643382][   T84] RDX: 00000000000000ff RSI: 000055fe11488300 RDI: 0000000000000000
[   31.651193][   T84] RBP: 000055fe114882c0 R08: 0000000000000001 R09: 0000000000000000
[   31.659215][   T84] R10: 00007f5275d8f3a3 R11: 0000000000000246 R12: 000055fe11488368
[   31.667029][   T84] R13: 000055fe11488300 R14: 0000000000000000 R15: 00007f5275dcda80
[   31.674839][   T84]  </TASK>
[pid   499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   499] <... bpf resumed>)          = 6
[pid   498] <... bpf resumed>)          = 6
[pid   497] <... bpf resumed>)          = 6
[pid   495] <... bpf resumed>)          = 6
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   499] <... bpf resumed>)          = 7
[pid   498] <... bpf resumed>)          = 7
[pid   497] <... bpf resumed>)          = 7
[pid   495] <... bpf resumed>)          = 7
[pid   499] exit_group(0 <unfinished ...>
[pid   498] exit_group(0 <unfinished ...>
[pid   497] exit_group(0 <unfinished ...>
[pid   495] exit_group(0 <unfinished ...>
[pid   499] <... exit_group resumed>)   = ?
[pid   498] <... exit_group resumed>)   = ?
[pid   497] <... exit_group resumed>)   = ?
[pid   495] <... exit_group resumed>)   = ?
[   31.681869][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   31.693300][   T84] BUG: scheduling while atomic: syslogd/84/0x00000002
[   31.700654][   T84] Modules linked in:
[   31.702225][    C0] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   31.704635][   T84] Preemption disabled at:
[   31.715578][   T84] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   31.715759][  T495] BUG: scheduling while atomic: syz-executor364/495/0x00000002
[   31.719755][   T84] CPU: 1 PID: 84 Comm: syslogd Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   31.726743][  T495] Modules linked in:
[   31.735058][   T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.735078][   T84] Call Trace:
[   31.735085][   T84]  <TASK>
[   31.735094][   T84]  dump_stack_lvl+0x151/0x1b7
[   31.747613][  T495] 
[   31.751255][   T84]  ? is_module_text_address+0x1f/0x360
[   31.761167][  T495] Preemption disabled at:
[   31.764266][   T84]  ? is_module_text_address+0x1f/0x360
[   31.764298][   T84]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.767046][  T495] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   31.771566][   T84]  ? fsnotify_perm+0x470/0x5d0
[   31.805441][   T84]  ? is_module_text_address+0x1f/0x360
[   31.810735][   T84]  dump_stack+0x15/0x1b
[   31.814898][   T84]  __schedule_bug+0x195/0x260
[   31.819502][   T84]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.824796][   T84]  ? kernel_read+0x1f0/0x1f0
[   31.829223][   T84]  __schedule+0xcf7/0x1550
[   31.833473][   T84]  ? __kasan_check_read+0x11/0x20
[   31.838331][   T84]  ? __fdget_pos+0x204/0x390
[   31.842757][   T84]  ? __sched_text_start+0x8/0x8
[   31.847446][   T84]  ? ksys_read+0x24f/0x2c0
[   31.851745][   T84]  schedule+0xc3/0x180
[   31.855603][   T84]  exit_to_user_mode_loop+0x4e/0xa0
[   31.860639][   T84]  exit_to_user_mode_prepare+0x5a/0xa0
[   31.865938][   T84]  syscall_exit_to_user_mode+0x26/0x140
[   31.871317][   T84]  do_syscall_64+0x49/0xb0
[   31.875564][   T84]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.881382][   T84] RIP: 0033:0x7f5275bf0b6a
[   31.885633][   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
[   31.905163][   T84] RSP: 002b:00007ffd19006888 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   31.913403][   T84] RAX: 0000000000000052 RBX: 0000000000000002 RCX: 00007f5275bf0b6a
[   31.921217][   T84] RDX: 00000000000000ff RSI: 000055fe11488300 RDI: 0000000000000000
[   31.929116][   T84] RBP: 000055fe114882c0 R08: 0000000000000001 R09: 0000000000000000
[   31.936926][   T84] R10: 00007f5275d8f3a3 R11: 0000000000000246 R12: 000055fe1148834e
[   31.944919][   T84] R13: 000055fe11488300 R14: 0000000000000000 R15: 00007f5275dcda80
[   31.952738][   T84]  </TASK>
[   31.955598][  T495] CPU: 0 PID: 495 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   31.966671][   T28] audit: type=1400 audit(1713272872.785:73): 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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   499] +++ exited with 0 +++
[pid   498] +++ exited with 0 +++
[pid   497] +++ exited with 0 +++
[pid   495] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 500
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=495, si_uid=0, si_status=0, si_utime=0, si_stime=24} ---
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=498, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 501
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 504
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 502
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 503
./strace-static-x86_64: Process 500 attached
[pid   500] set_robust_list(0x555556c15660, 24) = 0
[pid   500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   500] setpgid(0, 0)               = 0
[pid   500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   500] write(3, "1000", 4)         = 4
[pid   500] close(3)                    = 0
[pid   500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   500] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   500] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[   31.966968][  T495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.989058][   T28] audit: type=1400 audit(1713272872.785:74): 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
[   31.998905][  T495] Call Trace:
[   31.998912][  T495]  <TASK>
[   31.998920][  T495]  dump_stack_lvl+0x151/0x1b7
[   32.031024][  T495]  ? is_module_text_address+0x1f/0x360
[pid   500] exit_group(0)               = ?
[pid   500] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 505
./strace-static-x86_64: Process 505 attached
[pid   505] set_robust_list(0x555556c15660, 24) = 0
[pid   505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   505] setpgid(0, 0)               = 0
[pid   505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   505] write(3, "1000", 4)         = 4
[pid   505] close(3)                    = 0
[pid   505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   505] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   505] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   505] exit_group(0)               = ?
[pid   505] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 501 attached
) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 506
[pid   501] set_robust_list(0x555556c15660, 24) = 0
[pid   501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   501] setpgid(0, 0)               = 0
[pid   501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   501] write(3, "1000", 4)         = 4
[pid   501] close(3)                    = 0
[pid   501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[   32.036409][  T495]  ? is_module_text_address+0x1f/0x360
[   32.041705][  T495]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   32.046997][  T495]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   32.052637][  T495]  ? is_module_text_address+0x1f/0x360
[   32.057948][  T495]  dump_stack+0x15/0x1b
[   32.061922][  T495]  __schedule_bug+0x195/0x260
[   32.066437][  T495]  ? cpu_util_update_eff+0x10e0/0x10e0
[   32.071734][  T495]  __schedule+0xcf7/0x1550
[   32.075454][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   32.075980][  T495]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   32.087523][  T294] BUG: scheduling while atomic: strace-static-x/294/0x00000002
[   32.092642][  T495]  ? __sched_text_start+0x8/0x8
[   32.092667][  T495]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   32.100015][  T294] Modules linked in:
[   32.104719][  T495]  do_task_dead+0x99/0xa0
[   32.110170][  T294] Preemption disabled at:
[   32.110175][  T294] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   32.113929][  T495]  do_exit+0x202a/0x2b80
[   32.133263][  T495]  ? put_task_struct+0x80/0x80
[   32.137871][  T495]  ? __kasan_check_write+0x14/0x20
[   32.142807][  T495]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   32.147760][  T495]  ? _raw_spin_lock_irqsave+0x210/0x210
[   32.153228][  T495]  ? zap_other_threads+0x29c/0x2d0
[   32.158172][  T495]  do_group_exit+0x21a/0x2d0
[   32.162601][  T495]  __x64_sys_exit_group+0x3f/0x40
[   32.167457][  T495]  do_syscall_64+0x3d/0xb0
[   32.171711][  T495]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   32.177437][  T495] RIP: 0033:0x7fedc11d5ff9
[   32.181690][  T495] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   32.188548][  T495] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   32.196879][  T495] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   32.204688][  T495] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   32.212508][  T495] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   32.220311][  T495] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   32.228127][  T495] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   32.235943][  T495]  </TASK>
[   32.238890][  T294] CPU: 1 PID: 294 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   32.250259][  T294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   32.260156][  T294] Call Trace:
[   32.263363][  T294]  <TASK>
[   32.266140][  T294]  dump_stack_lvl+0x151/0x1b7
[   32.270758][  T294]  ? is_module_text_address+0x1f/0x360
[   32.276205][  T294]  ? is_module_text_address+0x1f/0x360
[   32.281500][  T294]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   32.286815][  T294]  ? is_module_text_address+0x1f/0x360
[   32.292093][  T294]  dump_stack+0x15/0x1b
[   32.296172][  T294]  __schedule_bug+0x195/0x260
[   32.300721][  T294]  ? cpu_util_update_eff+0x10e0/0x10e0
[   32.307308][  T294]  ? try_to_wake_up+0x670/0x1220
[   32.315255][  T294]  ? copy_page_from_iter+0x23b/0x2b0
[   32.321086][  T294]  __schedule+0xcf7/0x1550
[   32.328224][  T294]  ? __kasan_check_write+0x14/0x20
[   32.333601][  T294]  ? _raw_spin_lock+0x1b0/0x1b0
[   32.338275][  T294]  ? __sched_text_start+0x8/0x8
[   32.342961][  T294]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   32.348606][  T294]  schedule+0xc3/0x180
[   32.352511][  T294]  do_wait+0x6e7/0xa10
[   32.356417][  T294]  kernel_wait4+0x29e/0x3d0
[   32.360754][  T294]  ? __ia32_sys_waitid+0xd0/0xd0
[   32.365530][  T294]  ? kernel_waitid+0x520/0x520
[   32.370131][  T294]  __x64_sys_wait4+0x130/0x1e0
[   32.374726][  T294]  ? kernel_wait+0x230/0x230
[   32.379157][  T294]  ? debug_smp_processor_id+0x17/0x20
[   32.384362][  T294]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   32.390265][  T294]  ? exit_to_user_mode_prepare+0x39/0xa0
[   32.395732][  T294]  do_syscall_64+0x3d/0xb0
[   32.400116][  T294]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   32.405752][  T294]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   32.411477][  T294] RIP: 0033:0x4d49a6
[   32.415212][  T294] 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   501] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 503 attached
./strace-static-x86_64: Process 502 attached
) = 5
[pid   503] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   502] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   501] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   503] <... set_robust_list resumed>) = 0
[pid   502] <... set_robust_list resumed>) = 0
[pid   501] <... bpf resumed>)          = 0
[pid   503] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   502] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 506 attached
./strace-static-x86_64: Process 504 attached
 <unfinished ...>
[pid   503] <... prctl resumed>)        = 0
[pid   502] <... prctl resumed>)        = 0
[pid   506] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   504] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   506] <... set_robust_list resumed>) = 0
[pid   504] <... set_robust_list resumed>) = 0
[pid   506] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   504] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   506] <... prctl resumed>)        = 0
[pid   504] <... prctl resumed>)        = 0
[pid   501] <... bpf resumed>)          = 6
[pid   506] setpgid(0, 0 <unfinished ...>
[pid   504] setpgid(0, 0 <unfinished ...>
[pid   503] setpgid(0, 0 <unfinished ...>
[pid   502] setpgid(0, 0 <unfinished ...>
[pid   506] <... setpgid resumed>)      = 0
[pid   504] <... setpgid resumed>)      = 0
[pid   506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   503] <... setpgid resumed>)      = 0
[pid   502] <... setpgid resumed>)      = 0
[pid   501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   506] <... openat resumed>)       = 3
[pid   504] <... openat resumed>)       = 3
[pid   503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   506] write(3, "1000", 4 <unfinished ...>
[pid   504] write(3, "1000", 4 <unfinished ...>
[pid   502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   506] <... write resumed>)        = 4
[pid   504] <... write resumed>)        = 4
[pid   503] <... openat resumed>)       = 3
[pid   501] <... bpf resumed>)          = 7
[pid   506] close(3 <unfinished ...>
[pid   504] close(3 <unfinished ...>
[pid   503] write(3, "1000", 4 <unfinished ...>
[pid   502] <... openat resumed>)       = 3
[pid   506] <... close resumed>)        = 0
[pid   504] <... close resumed>)        = 0
[pid   503] <... write resumed>)        = 4
[pid   502] write(3, "1000", 4 <unfinished ...>
[pid   501] exit_group(0 <unfinished ...>
[pid   506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   503] close(3 <unfinished ...>
[pid   502] <... write resumed>)        = 4
[pid   501] <... exit_group resumed>)   = ?
[pid   506] <... bpf resumed>)          = 3
[pid   504] <... bpf resumed>)          = 3
[pid   503] <... close resumed>)        = 0
[pid   502] close(3 <unfinished ...>
[pid   506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   506] <... bpf resumed>)          = 4
[pid   504] <... bpf resumed>)          = 4
[pid   506] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   504] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   506] <... bpf resumed>)          = 5
[pid   504] <... bpf resumed>)          = 5
[pid   503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   502] <... close resumed>)        = 0
[pid   501] +++ exited with 0 +++
[pid   506] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   504] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   506] <... bpf resumed>)          = 0
[pid   504] <... bpf resumed>)          = 0
[pid   506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   506] <... bpf resumed>)          = 6
[pid   503] <... bpf resumed>)          = 3
[pid   502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   504] <... bpf resumed>)          = 6
[pid   503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   506] <... bpf resumed>)          = 7
[pid   504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   506] exit_group(0 <unfinished ...>
[pid   504] <... bpf resumed>)          = 7
[pid   506] <... exit_group resumed>)   = ?
[pid   504] exit_group(0 <unfinished ...>
[pid   503] <... bpf resumed>)          = 4
[pid   502] <... bpf resumed>)          = 3
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   506] +++ exited with 0 +++
[pid   504] <... exit_group resumed>)   = ?
[pid   503] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   503] <... bpf resumed>)          = 5
[pid   502] <... bpf resumed>)          = 4
[pid   503] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   502] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 508
[pid   504] +++ exited with 0 +++
[pid   503] <... bpf resumed>)          = 0
[pid   502] <... bpf resumed>)          = 5
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 508 attached
[pid   503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   502] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=504, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   508] set_robust_list(0x555556c15660, 24) = 0
[pid   503] <... bpf resumed>)          = 6
[pid   502] <... bpf resumed>)          = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 509 attached
 <unfinished ...>
[pid   508] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   503] <... bpf resumed>)          = 7
[pid   509] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   508] <... prctl resumed>)        = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 509
[pid   509] <... set_robust_list resumed>) = 0
[   32.434740][  T294] RSP: 002b:00007fffc3d436a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
[   32.443071][  T294] RAX: ffffffffffffffda RBX: 0000000001ed72f8 RCX: 00000000004d49a6
[   32.451336][  T294] RDX: 0000000040000000 RSI: 00007fffc3d436cc RDI: 00000000ffffffff
[   32.459328][  T294] RBP: 0000000000000000 R08: 0000000000000017 R09: 0000000000000002
[   32.467144][  T294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001ede2c0
[   32.474946][  T294] R13: 0000000000000000 R14: 00007fffc3d436cc R15: 0000000000617180
[   32.482765][  T294]  </TASK>
[pid   508] setpgid(0, 0 <unfinished ...>
[pid   509] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   508] <... setpgid resumed>)      = 0
[pid   509] <... prctl resumed>)        = 0
[pid   508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   509] setpgid(0, 0 <unfinished ...>
[pid   508] <... openat resumed>)       = 3
[pid   509] <... setpgid resumed>)      = 0
[pid   508] write(3, "1000", 4 <unfinished ...>
[pid   509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   508] <... write resumed>)        = 4
[pid   509] <... openat resumed>)       = 3
[pid   508] close(3 <unfinished ...>
[pid   509] write(3, "1000", 4 <unfinished ...>
[pid   508] <... close resumed>)        = 0
[pid   509] <... write resumed>)        = 4
[pid   508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   509] close(3 <unfinished ...>
[pid   508] <... bpf resumed>)          = 3
[   32.508202][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000104, exited with 00000103?
[   32.520455][  T502] BUG: scheduling while atomic: syz-executor364/502/0x00000002
[   32.527995][  T502] Modules linked in:
[   32.531703][  T502] Preemption disabled at:
[   32.531710][  T502] [<ffffffff81b68016>] free_vmap_area_noflush+0x226/0xa30
[   32.543596][  T502] CPU: 1 PID: 502 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   32.555031][  T502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   32.564927][  T502] Call Trace:
[   32.568051][  T502]  <TASK>
[   32.570831][  T502]  dump_stack_lvl+0x151/0x1b7
[   32.575426][  T502]  ? free_vmap_area_noflush+0x226/0xa30
[   32.580984][  T502]  ? free_vmap_area_noflush+0x226/0xa30
[   32.586365][  T502]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   32.591661][  T502]  ? free_vmap_area_noflush+0x226/0xa30
[   32.597040][  T502]  dump_stack+0x15/0x1b
[   32.601032][  T502]  __schedule_bug+0x195/0x260
[   32.606238][  T502]  ? cpu_util_update_eff+0x10e0/0x10e0
[   32.619531][  T502]  __schedule+0xcf7/0x1550
[   32.626949][  T502]  ? __kasan_check_write+0x14/0x20
[   32.636011][  T502]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   32.640929][  T502]  ? __sched_text_start+0x8/0x8
[   32.645718][  T502]  ? __kasan_check_read+0x11/0x20
[   32.651501][  T502]  ? cgroup_update_frozen+0x15f/0x980
[   32.658350][  T502]  schedule+0xc3/0x180
[   32.663520][  T502]  ptrace_stop+0x54f/0x930
[   32.667723][  T502]  ptrace_notify+0x225/0x350
[   32.672149][  T502]  ? do_notify_parent+0xa20/0xa20
[   32.677013][  T502]  ? __kasan_check_write+0x14/0x20
[   32.681955][  T502]  ? fpregs_restore_userregs+0x130/0x290
[   32.687423][  T502]  syscall_exit_to_user_mode+0xa2/0x140
[   32.692806][  T502]  do_syscall_64+0x49/0xb0
[   32.697059][  T502]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   32.702876][  T502] RIP: 0033:0x7fedc11d7ea9
[   32.707136][  T502] 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
[   32.726652][  T502] RSP: 002b:00007ffc71880ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   32.734986][  T502] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007fedc11d7ea9
[   32.742880][  T502] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   32.750690][  T502] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[pid   503] exit_group(0 <unfinished ...>
[pid   502] <... bpf resumed>)          = 6
[pid   509] <... close resumed>)        = 0
[pid   508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   503] <... exit_group resumed>)   = ?
[pid   502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   508] <... bpf resumed>)          = 4
[pid   502] exit_group(0)               = ?
[pid   508] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   503] +++ exited with 0 +++
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 511
./strace-static-x86_64: Process 511 attached
[pid   508] <... bpf resumed>)          = 5
[pid   509] <... bpf resumed>)          = 3
[pid   508] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   508] <... bpf resumed>)          = 0
[pid   302] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   511] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   508] <... bpf resumed>)          = 6
[pid   302] <... restart_syscall resumed>) = 0
[pid   511] <... set_robust_list resumed>) = 0
[pid   508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 512
./strace-static-x86_64: Process 512 attached
[pid   512] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   511] setpgid(0, 0 <unfinished ...>
[pid   512] <... set_robust_list resumed>) = 0
[pid   511] <... setpgid resumed>)      = 0
[pid   512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   512] setpgid(0, 0)               = 0
[pid   511] <... openat resumed>)       = 3
[pid   511] write(3, "1000", 4)         = 4
[pid   512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   509] <... bpf resumed>)          = 4
[pid   508] <... bpf resumed>)          = 7
[pid   502] +++ exited with 0 +++
[pid   509] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   508] exit_group(0 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   509] <... bpf resumed>)          = 5
[pid   508] <... exit_group resumed>)   = ?
[pid   509] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   511] close(3)                    = 0
[pid   511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   512] <... openat resumed>)       = 3
[pid   512] write(3, "1000", 4 <unfinished ...>
[pid   509] <... bpf resumed>)          = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   512] <... write resumed>)        = 4
[pid   512] close(3)                    = 0
[pid   512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   509] <... bpf resumed>)          = 6
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 513
[pid   509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 513 attached
 <unfinished ...>
[pid   513] set_robust_list(0x555556c15660, 24) = 0
[pid   512] <... bpf resumed>)          = 3
[pid   512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   511] <... bpf resumed>)          = 3
[pid   513] setpgid(0, 0 <unfinished ...>
[pid   511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   513] <... setpgid resumed>)      = 0
[pid   513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   513] write(3, "1000", 4)         = 4
[pid   513] close(3)                    = 0
[pid   513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   508] +++ exited with 0 +++
[pid   512] <... bpf resumed>)          = 4
[pid   509] <... bpf resumed>)          = 7
[pid   509] exit_group(0 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   511] <... bpf resumed>)          = 4
[pid   512] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   509] <... exit_group resumed>)   = ?
[pid   513] <... bpf resumed>)          = 4
[pid   512] <... bpf resumed>)          = 5
[pid   511] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   513] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   512] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   511] <... bpf resumed>)          = 5
[pid   513] <... bpf resumed>)          = 5
[pid   509] +++ exited with 0 +++
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 514 attached
 <unfinished ...>
[pid   513] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   512] <... bpf resumed>)          = 0
[pid   511] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   514] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 514
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   514] <... set_robust_list resumed>) = 0
[pid   298] <... restart_syscall resumed>) = 0
[pid   514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   514] setpgid(0, 0 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   514] <... setpgid resumed>)      = 0
[pid   512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   513] <... bpf resumed>)          = 0
[pid   511] <... bpf resumed>)          = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 515
[pid   514] <... openat resumed>)       = 3
[pid   514] write(3, "1000", 4)         = 4
[pid   512] <... bpf resumed>)          = 6
[pid   511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   514] close(3 <unfinished ...>
[pid   513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   514] <... close resumed>)        = 0
[   32.758504][  T502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   32.766313][  T502] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   32.774136][  T502]  </TASK>
[pid   514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   511] <... bpf resumed>)          = 6
[pid   514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   513] <... bpf resumed>)          = 6
[pid   512] <... bpf resumed>)          = 7
[pid   511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   514] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   514] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 515 attached
) = 6
[pid   513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   512] exit_group(0 <unfinished ...>
[pid   511] <... bpf resumed>)          = 7
[pid   514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   513] <... bpf resumed>)          = 7
[pid   514] <... bpf resumed>)          = 7
[pid   512] <... exit_group resumed>)   = ?
[   32.824258][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   32.836925][  T512] BUG: scheduling while atomic: syz-executor364/512/0x00000002
[   32.844502][  T512] Modules linked in:
[   32.848218][  T512] Preemption disabled at:
[   32.848229][  T512] [<ffffffff81586157>] up_write+0x27/0x1f0
[   32.858286][  T512] CPU: 1 PID: 512 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   32.871173][  T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   32.885399][  T512] Call Trace:
[   32.889503][  T512]  <TASK>
[   32.893135][  T512]  dump_stack_lvl+0x151/0x1b7
[   32.897645][  T512]  ? up_write+0x27/0x1f0
[   32.901731][  T512]  ? up_write+0x27/0x1f0
[   32.905808][  T512]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   32.911100][  T512]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   32.916742][  T512]  ? up_write+0x27/0x1f0
[   32.920821][  T512]  dump_stack+0x15/0x1b
[   32.924812][  T512]  __schedule_bug+0x195/0x260
[   32.929324][  T512]  ? cpu_util_update_eff+0x10e0/0x10e0
[   32.934623][  T512]  __schedule+0xcf7/0x1550
[   32.938873][  T512]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   32.944169][  T512]  ? __sched_text_start+0x8/0x8
[   32.948857][  T512]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   32.954323][  T512]  do_task_dead+0x99/0xa0
[   32.958488][  T512]  do_exit+0x202a/0x2b80
[   32.962575][  T512]  ? put_task_struct+0x80/0x80
[   32.967170][  T512]  ? __kasan_check_write+0x14/0x20
[   32.972114][  T512]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   32.977063][  T512]  ? _raw_spin_lock_irqsave+0x210/0x210
[   32.982453][  T512]  ? zap_other_threads+0x29c/0x2d0
[   32.987393][  T512]  do_group_exit+0x21a/0x2d0
[   32.991816][  T512]  __x64_sys_exit_group+0x3f/0x40
[   32.996673][  T512]  do_syscall_64+0x3d/0xb0
[   33.000923][  T512]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   33.006649][  T512] RIP: 0033:0x7fedc11d5ff9
[   33.010906][  T512] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   33.017761][  T512] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   511] exit_group(0 <unfinished ...>
[pid   513] exit_group(0 <unfinished ...>
[pid   514] exit_group(0)               = ?
[pid   514] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   515] set_robust_list(0x555556c15660, 24) = 0
[pid   300] <... restart_syscall resumed>) = 0
[pid   515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   515] setpgid(0, 0 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   515] <... setpgid resumed>)      = 0
[pid   515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 516
[pid   515] <... openat resumed>)       = 3
[pid   515] write(3, "1000", 4)         = 4
[pid   515] close(3)                    = 0
[pid   515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   515] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   515] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   515] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 516 attached
 <unfinished ...>
[pid   516] set_robust_list(0x555556c15660, 24) = 0
[pid   516] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   515] <... bpf resumed>)          = 6
[pid   516] <... prctl resumed>)        = 0
[pid   515] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   516] setpgid(0, 0 <unfinished ...>
[pid   515] <... bpf resumed>)          = 7
[pid   516] <... setpgid resumed>)      = 0
[pid   515] exit_group(0 <unfinished ...>
[pid   516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   515] <... exit_group resumed>)   = ?
[pid   516] <... openat resumed>)       = 3
[pid   515] +++ exited with 0 +++
[pid   516] write(3, "1000", 4 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   516] <... write resumed>)        = 4
[pid   516] close(3)                    = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   512] +++ exited with 0 +++
[pid   516] <... bpf resumed>)          = 3
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=512, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 517
[pid   302] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 518
[pid   516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   516] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   516] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   516] exit_group(0)               = ?
[pid   516] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 519
./strace-static-x86_64: Process 518 attached
[pid   518] set_robust_list(0x555556c15660, 24./strace-static-x86_64: Process 517 attached
) = 0
[pid   518] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   517] set_robust_list(0x555556c15660, 24) = 0
[pid   517] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   518] <... prctl resumed>)        = 0
[pid   518] setpgid(0, 0)               = 0
[pid   518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   517] <... prctl resumed>)        = 0
[pid   517] setpgid(0, 0)               = 0
[pid   517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   518] <... openat resumed>)       = 3
[pid   517] <... openat resumed>)       = 3
[pid   518] write(3, "1000", 4 <unfinished ...>
[pid   517] write(3, "1000", 4 <unfinished ...>
[pid   518] <... write resumed>)        = 4
[pid   517] <... write resumed>)        = 4
[pid   518] close(3 <unfinished ...>
[pid   517] close(3 <unfinished ...>
[pid   518] <... close resumed>)        = 0
[pid   517] <... close resumed>)        = 0
[pid   518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   518] <... bpf resumed>)          = 3
[pid   517] <... bpf resumed>)          = 3
[pid   518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   518] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   518] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   518] <... bpf resumed>)          = 6
[pid   517] <... bpf resumed>)          = 4
[pid   518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   517] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 519 attached
 <unfinished ...>
[pid   518] <... bpf resumed>)          = 7
[pid   517] <... bpf resumed>)          = 5
[pid   519] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   518] exit_group(0 <unfinished ...>
[pid   517] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   519] <... set_robust_list resumed>) = 0
[pid   518] <... exit_group resumed>)   = ?
[pid   517] <... bpf resumed>)          = 0
[pid   519] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   519] <... prctl resumed>)        = 0
[pid   518] +++ exited with 0 +++
[pid   517] <... bpf resumed>)          = 6
[pid   519] setpgid(0, 0 <unfinished ...>
[pid   517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   519] <... setpgid resumed>)      = 0
[pid   517] <... bpf resumed>)          = 7
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   517] exit_group(0 <unfinished ...>
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   519] <... openat resumed>)       = 3
[pid   517] <... exit_group resumed>)   = ?
[pid   519] write(3, "1000", 4 <unfinished ...>
[pid   517] +++ exited with 0 +++
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 520
[pid   519] <... write resumed>)        = 4
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=517, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   519] close(3)                    = 0
[pid   519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   519] <... bpf resumed>)          = 3
[pid   519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 521
[pid   519] <... bpf resumed>)          = 4
[pid   519] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   519] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   519] exit_group(0)               = ?
[pid   519] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 520 attached
[pid   520] set_robust_list(0x555556c15660, 24) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 522
[pid   520] setpgid(0, 0)               = 0
[pid   520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 521 attached
[pid   520] write(3, "1000", 4 <unfinished ...>
[pid   521] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   520] <... write resumed>)        = 4
[pid   521] <... set_robust_list resumed>) = 0
[pid   520] close(3 <unfinished ...>
[pid   521] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   520] <... close resumed>)        = 0
[pid   521] <... prctl resumed>)        = 0
[pid   520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   521] setpgid(0, 0)               = 0
[pid   520] <... bpf resumed>)          = 3
[pid   521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   521] write(3, "1000", 4)         = 4
[pid   521] close(3)                    = 0
[pid   521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
./strace-static-x86_64: Process 522 attached
[pid   522] set_robust_list(0x555556c15660, 24) = 0
[pid   522] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   522] <... prctl resumed>)        = 0
[pid   520] <... bpf resumed>)          = 4
[pid   522] setpgid(0, 0 <unfinished ...>
[pid   520] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   522] <... setpgid resumed>)      = 0
[pid   521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   520] <... bpf resumed>)          = 5
[pid   522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   521] <... bpf resumed>)          = 4
[pid   520] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   522] <... openat resumed>)       = 3
[pid   521] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   520] <... bpf resumed>)          = 0
[pid   522] write(3, "1000", 4 <unfinished ...>
[pid   521] <... bpf resumed>)          = 5
[pid   520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   522] <... write resumed>)        = 4
[pid   521] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   520] <... bpf resumed>)          = 6
[pid   522] close(3 <unfinished ...>
[pid   521] <... bpf resumed>)          = 0
[pid   520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   522] <... close resumed>)        = 0
[pid   521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   520] <... bpf resumed>)          = 7
[pid   522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   521] <... bpf resumed>)          = 6
[pid   520] exit_group(0 <unfinished ...>
[pid   522] <... bpf resumed>)          = 3
[pid   521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   520] <... exit_group resumed>)   = ?
[pid   522] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   521] <... bpf resumed>)          = 7
[pid   520] +++ exited with 0 +++
[pid   522] <... bpf resumed>)          = 4
[pid   521] exit_group(0 <unfinished ...>
[pid   522] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   521] <... exit_group resumed>)   = ?
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   522] <... bpf resumed>)          = 5
[pid   521] +++ exited with 0 +++
[pid   302] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   522] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   302] <... restart_syscall resumed>) = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   522] <... bpf resumed>)          = 0
[pid   522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   302] 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   522] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 523
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 524
[pid   522] exit_group(0)               = ?
[pid   522] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=522, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 523 attached
 <unfinished ...>
[pid   523] set_robust_list(0x555556c15660, 24./strace-static-x86_64: Process 524 attached
 <unfinished ...>
[pid   524] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   523] <... set_robust_list resumed>) = 0
[pid   523] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   524] <... set_robust_list resumed>) = 0
[pid   524] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   523] <... prctl resumed>)        = 0
[pid   523] setpgid(0, 0 <unfinished ...>
[pid   524] <... prctl resumed>)        = 0
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 525
[pid   524] setpgid(0, 0 <unfinished ...>
[pid   523] <... setpgid resumed>)      = 0
[pid   523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   524] <... setpgid resumed>)      = 0
[pid   524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   523] <... openat resumed>)       = 3
[pid   511] <... exit_group resumed>)   = ?
[pid   511] +++ exited with 0 +++
[pid   524] <... openat resumed>)       = 3
[pid   523] write(3, "1000", 4)         = 4
[pid   524] write(3, "1000", 4)         = 4
[pid   523] close(3)                    = 0
[pid   524] close(3)                    = 0
[pid   523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   523] <... bpf resumed>)          = 3
[pid   523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   523] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   523] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   524] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   524] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   523] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 525 attached
[pid   523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   525] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   523] <... bpf resumed>)          = 7
[pid   525] <... set_robust_list resumed>) = 0
[pid   524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   523] exit_group(0 <unfinished ...>
[pid   525] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   524] <... bpf resumed>)          = 7
[pid   523] <... exit_group resumed>)   = ?
[pid   525] <... prctl resumed>)        = 0
[pid   524] exit_group(0 <unfinished ...>
[pid   525] setpgid(0, 0 <unfinished ...>
[pid   524] <... exit_group resumed>)   = ?
[pid   525] <... setpgid resumed>)      = 0
[pid   524] +++ exited with 0 +++
[pid   523] +++ exited with 0 +++
[pid   525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   525] <... openat resumed>)       = 3
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   525] write(3, "1000", 4 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   525] <... write resumed>)        = 4
[pid   525] close(3 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 526
[pid   525] <... close resumed>)        = 0
[pid   525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 527
[pid   525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   525] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   525] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   525] exit_group(0)               = ?
[pid   525] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=525, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 527 attached
) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 528
[pid   527] set_robust_list(0x555556c15660, 24) = 0
[pid   527] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 526 attached
 <unfinished ...>
[pid   526] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   527] <... prctl resumed>)        = 0
[pid   526] <... set_robust_list resumed>) = 0
[pid   527] setpgid(0, 0 <unfinished ...>
[pid   526] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   527] <... setpgid resumed>)      = 0
[pid   526] <... prctl resumed>)        = 0
[pid   527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   526] setpgid(0, 0 <unfinished ...>
[pid   527] <... openat resumed>)       = 3
[pid   526] <... setpgid resumed>)      = 0
[pid   527] write(3, "1000", 4 <unfinished ...>
[pid   526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   527] <... write resumed>)        = 4
[pid   526] <... openat resumed>)       = 3
[pid   527] close(3 <unfinished ...>
[pid   526] write(3, "1000", 4 <unfinished ...>
[pid   527] <... close resumed>)        = 0
[pid   527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   526] <... write resumed>)        = 4
[pid   526] close(3)                    = 0
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=511, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 529
[pid   526] <... bpf resumed>)          = 3
[pid   526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   527] <... bpf resumed>)          = 3
[pid   526] <... bpf resumed>)          = 4
[pid   526] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   526] <... bpf resumed>)          = 5
[pid   527] <... bpf resumed>)          = 4
[pid   526] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4./strace-static-x86_64: Process 528 attached
 <unfinished ...>
[pid   527] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   526] <... bpf resumed>)          = 0
[pid   528] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   527] <... bpf resumed>)          = 5
[pid   526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   528] <... set_robust_list resumed>) = 0
[pid   527] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   526] <... bpf resumed>)          = 6
[pid   528] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   527] <... bpf resumed>)          = 0
[pid   526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   528] <... prctl resumed>)        = 0
[pid   527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   526] <... bpf resumed>)          = 7
[pid   528] setpgid(0, 0 <unfinished ...>
[pid   527] <... bpf resumed>)          = 6
[pid   526] exit_group(0 <unfinished ...>
[pid   528] <... setpgid resumed>)      = 0
[pid   527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   526] <... exit_group resumed>)   = ?
[pid   528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   527] <... bpf resumed>)          = 7
[pid   526] +++ exited with 0 +++
[pid   528] <... openat resumed>)       = 3
[pid   527] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   528] write(3, "1000", 4 <unfinished ...>
[pid   527] <... exit_group resumed>)   = ?
[pid   528] <... write resumed>)        = 4
[pid   527] +++ exited with 0 +++
[pid   528] close(3 <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   528] <... close resumed>)        = 0
[pid   528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 530
[pid   528] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   528] <... bpf resumed>)          = 5
[pid   528] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 531
[pid   528] <... bpf resumed>)          = 0
[pid   528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   528] exit_group(0)               = ?
[pid   528] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 532
./strace-static-x86_64: Process 531 attached
[pid   531] set_robust_list(0x555556c15660, 24) = 0
[pid   531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   531] setpgid(0, 0)               = 0
[pid   531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 530 attached
 <unfinished ...>
[pid   530] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   531] <... openat resumed>)       = 3
[pid   530] <... set_robust_list resumed>) = 0
[pid   530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   530] setpgid(0, 0 <unfinished ...>
[pid   531] write(3, "1000", 4)         = 4
[pid   531] close(3 <unfinished ...>
[pid   530] <... setpgid resumed>)      = 0
[pid   531] <... close resumed>)        = 0
[pid   530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 532 attached
 <unfinished ...>
[pid   531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   530] <... openat resumed>)       = 3
[pid   532] set_robust_list(0x555556c15660, 24) = 0
[pid   530] write(3, "1000", 4 <unfinished ...>
[pid   532] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   531] <... bpf resumed>)          = 3
[pid   530] <... write resumed>)        = 4
[pid   532] <... prctl resumed>)        = 0
[pid   530] close(3 <unfinished ...>
[pid   532] setpgid(0, 0 <unfinished ...>
[pid   530] <... close resumed>)        = 0
[pid   532] <... setpgid resumed>)      = 0
[pid   530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   530] <... bpf resumed>)          = 3
[pid   532] <... openat resumed>)       = 3
[pid   532] write(3, "1000", 4 <unfinished ...>
[pid   531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   532] <... write resumed>)        = 4
[pid   531] <... bpf resumed>)          = 4
[pid   530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   532] close(3 <unfinished ...>
[pid   531] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   530] <... bpf resumed>)          = 4
[pid   532] <... close resumed>)        = 0
[pid   531] <... bpf resumed>)          = 5
[pid   530] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   531] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   530] <... bpf resumed>)          = 5
[pid   532] <... bpf resumed>)          = 3
[pid   531] <... bpf resumed>)          = 0
[pid   530] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   530] <... bpf resumed>)          = 0
[pid   532] <... bpf resumed>)          = 4
[pid   531] <... bpf resumed>)          = 6
[pid   530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   532] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   530] <... bpf resumed>)          = 6
[pid   532] <... bpf resumed>)          = 5
[pid   531] <... bpf resumed>)          = 7
[pid   530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   532] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   531] exit_group(0 <unfinished ...>
[pid   530] <... bpf resumed>)          = 7
[pid   532] <... bpf resumed>)          = 0
[pid   531] <... exit_group resumed>)   = ?
[pid   530] exit_group(0 <unfinished ...>
[pid   532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   531] +++ exited with 0 +++
[pid   530] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 529 attached
[pid   532] <... bpf resumed>)          = 6
[pid   530] +++ exited with 0 +++
[pid   513] <... exit_group resumed>)   = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   532] exit_group(0 <unfinished ...>
[pid   529] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=530, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   532] <... exit_group resumed>)   = ?
[pid   513] +++ exited with 0 +++
[pid   529] <... set_robust_list resumed>) = 0
[pid   529] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=513, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   529] <... prctl resumed>)        = 0
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 533 attached
 <unfinished ...>
[pid   529] setpgid(0, 0 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   533] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   529] <... setpgid resumed>)      = 0
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 533
[pid   533] <... set_robust_list resumed>) = 0
[pid   529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[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   533] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   529] write(3, "1000", 4./strace-static-x86_64: Process 534 attached
 <unfinished ...>
[pid   533] <... prctl resumed>)        = 0
[pid   529] <... write resumed>)        = 4
[pid   534] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   533] setpgid(0, 0 <unfinished ...>
[pid   529] close(3 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 534
[pid   534] <... set_robust_list resumed>) = 0
[pid   533] <... setpgid resumed>)      = 0
[pid   529] <... close resumed>)        = 0
[pid   534] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 535
./strace-static-x86_64: Process 535 attached
[pid   534] <... prctl resumed>)        = 0
[pid   533] <... openat resumed>)       = 3
[pid   535] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   534] setpgid(0, 0 <unfinished ...>
[pid   533] write(3, "1000", 4 <unfinished ...>
[pid   529] <... bpf resumed>)          = 3
[pid   535] <... set_robust_list resumed>) = 0
[pid   535] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   533] <... write resumed>)        = 4
[pid   534] <... setpgid resumed>)      = 0
[pid   535] <... prctl resumed>)        = 0
[pid   535] setpgid(0, 0)               = 0
[pid   535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   535] write(3, "1000", 4)         = 4
[pid   535] close(3)                    = 0
[pid   535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   533] close(3)                    = 0
[pid   533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   534] write(3, "1000", 4)         = 4
[pid   534] close(3)                    = 0
[pid   534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   532] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 536 attached
, child_tidptr=0x555556c15650) = 536
[pid   536] set_robust_list(0x555556c15660, 24) = 0
[pid   536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   536] setpgid(0, 0)               = 0
[pid   536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   536] write(3, "1000", 4)         = 4
[pid   536] close(3)                    = 0
[pid   536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[   33.026005][  T512] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   33.033816][  T512] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   33.041628][  T512] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   33.049481][  T512] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   33.058625][  T512] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   33.067624][  T512]  </TASK>
[pid   536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   529] <... bpf resumed>)          = 4
[pid   536] <... bpf resumed>)          = 4
[pid   535] <... bpf resumed>)          = 4
[pid   534] <... bpf resumed>)          = 4
[pid   533] <... bpf resumed>)          = 4
[pid   529] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   536] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   535] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   534] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   533] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   529] <... bpf resumed>)          = 5
[pid   536] <... bpf resumed>)          = 5
[pid   535] <... bpf resumed>)          = 5
[pid   534] <... bpf resumed>)          = 5
[pid   533] <... bpf resumed>)          = 5
[pid   529] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   536] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   535] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   534] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   533] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   529] <... bpf resumed>)          = 0
[pid   536] <... bpf resumed>)          = 0
[pid   535] <... bpf resumed>)          = 0
[pid   534] <... bpf resumed>)          = 0
[pid   533] <... bpf resumed>)          = 0
[pid   529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   536] <... bpf resumed>)          = 6
[pid   529] <... bpf resumed>)          = 6
[pid   535] <... bpf resumed>)          = 6
[pid   536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   534] <... bpf resumed>)          = 6
[pid   529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   536] <... bpf resumed>)          = 7
[pid   535] <... bpf resumed>)          = 7
[pid   534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   533] <... bpf resumed>)          = 6
[pid   529] <... bpf resumed>)          = 7
[pid   536] exit_group(0 <unfinished ...>
[pid   535] exit_group(0 <unfinished ...>
[pid   534] <... bpf resumed>)          = 7
[pid   533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   529] exit_group(0 <unfinished ...>
[pid   536] <... exit_group resumed>)   = ?
[pid   535] <... exit_group resumed>)   = ?
[pid   534] exit_group(0 <unfinished ...>
[pid   533] <... bpf resumed>)          = 7
[pid   529] <... exit_group resumed>)   = ?
[pid   533] exit_group(0)               = ?
[pid   533] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=533, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   535] +++ exited with 0 +++
[pid   302] <... restart_syscall resumed>) = 0
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=535, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] 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   302] <... clone resumed>, child_tidptr=0x555556c15650) = 537
[pid   299] <... clone resumed>, child_tidptr=0x555556c15650) = 538
./strace-static-x86_64: Process 537 attached
[pid   537] set_robust_list(0x555556c15660, 24) = 0
[pid   537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   537] setpgid(0, 0)               = 0
[pid   537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   537] write(3, "1000", 4)         = 4
[pid   537] close(3)                    = 0
[pid   537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   537] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   537] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   537] exit_group(0)               = ?
[pid   537] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   536] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] 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   302] <... clone resumed>, child_tidptr=0x555556c15650) = 539
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 540
./strace-static-x86_64: Process 540 attached
[pid   540] set_robust_list(0x555556c15660, 24) = 0
[pid   540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   540] setpgid(0, 0)               = 0
[pid   540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   540] write(3, "1000", 4)         = 4
[pid   540] close(3)                    = 0
[pid   540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 539 attached
 <unfinished ...>
[pid   539] set_robust_list(0x555556c15660, 24) = 0
[pid   539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   539] setpgid(0, 0)               = 0
[pid   539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   539] write(3, "1000", 4)         = 4
[pid   539] close(3)                    = 0
[pid   539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   540] <... bpf resumed>)          = 3
[pid   539] <... bpf resumed>)          = 3
[pid   540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   540] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   540] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   539] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[   33.121646][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   33.133786][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000104, exited with 00000103?
[   33.147259][  T536] BUG: scheduling while atomic: syz-executor364/536/0x00000003
[   33.155387][  T536] Modules linked in:
[   33.159389][  T536] Preemption disabled at:
[   33.159403][  T536] [<ffffffff81586157>] up_write+0x27/0x1f0
[pid   539] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   534] <... exit_group resumed>)   = ?
[pid   529] +++ exited with 0 +++
[pid   540] <... bpf resumed>)          = 7
[pid   539] <... bpf resumed>)          = 5
[pid   534] +++ exited with 0 +++
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=529, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   540] exit_group(0 <unfinished ...>
[pid   539] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   540] <... exit_group resumed>)   = ?
[pid   539] <... bpf resumed>)          = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   540] +++ exited with 0 +++
[pid   539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   301] 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   539] <... bpf resumed>)          = 6
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   539] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 541
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 542
[pid   539] <... bpf resumed>)          = 7
[pid   300] <... restart_syscall resumed>) = 0
[pid   539] exit_group(0)               = ?
[pid   539] +++ exited with 0 +++
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 543
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 544
./strace-static-x86_64: Process 542 attached
[pid   542] set_robust_list(0x555556c15660, 24) = 0
[pid   542] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 543 attached
) = 0
[pid   542] setpgid(0, 0 <unfinished ...>
[pid   543] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   542] <... setpgid resumed>)      = 0
[pid   543] <... set_robust_list resumed>) = 0
[pid   543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   543] setpgid(0, 0)               = 0
[pid   542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   542] <... openat resumed>)       = 3
[pid   543] <... openat resumed>)       = 3
[pid   542] write(3, "1000", 4 <unfinished ...>
[pid   543] write(3, "1000", 4 <unfinished ...>
[pid   542] <... write resumed>)        = 4
[pid   543] <... write resumed>)        = 4
[pid   542] close(3./strace-static-x86_64: Process 541 attached
 <unfinished ...>
[pid   543] close(3 <unfinished ...>
[pid   542] <... close resumed>)        = 0
[pid   543] <... close resumed>)        = 0
[pid   542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   541] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   542] <... bpf resumed>)          = 3
[pid   541] <... set_robust_list resumed>) = 0
[pid   543] <... bpf resumed>)          = 3
[pid   541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   541] setpgid(0, 0 <unfinished ...>
[pid   543] <... bpf resumed>)          = 4
[pid   541] <... setpgid resumed>)      = 0
[pid   543] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   543] <... bpf resumed>)          = 5
[pid   541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   543] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   542] <... bpf resumed>)          = 4
[pid   541] <... openat resumed>)       = 3
[pid   543] <... bpf resumed>)          = 0
[pid   542] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   541] write(3, "1000", 4 <unfinished ...>
[pid   543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   542] <... bpf resumed>)          = 5
[pid   541] <... write resumed>)        = 4
[pid   543] <... bpf resumed>)          = 6
[pid   542] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   541] close(3 <unfinished ...>
[pid   543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[   33.169971][  T536] CPU: 1 PID: 536 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   33.181355][  T536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   33.191251][  T536] Call Trace:
[   33.194366][  T536]  <TASK>
[   33.197145][  T536]  dump_stack_lvl+0x151/0x1b7
[   33.201654][  T536]  ? up_write+0x27/0x1f0
[   33.205739][  T536]  ? up_write+0x27/0x1f0
[   33.209813][  T536]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   33.215109][  T536]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   33.220759][  T536]  ? up_write+0x27/0x1f0
[   33.222299][    C0] ------------[ cut here ]------------
[   33.224828][  T536]  dump_stack+0x15/0x1b
[   33.230119][    C0] timer: tcp_write_timer+0x0/0x1d0 preempt leak: 00000103 -> 00000102
[   33.234129][  T536]  __schedule_bug+0x195/0x260
[   33.234154][  T536]  ? cpu_util_update_eff+0x10e0/0x10e0
[   33.234177][  T536]  __schedule+0xcf7/0x1550
[   33.242191][    C0] WARNING: CPU: 0 PID: 541 at kernel/time/timer.c:1487 call_timer_fn+0xa3/0x2d0
[   33.246619][  T536]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   33.251903][    C0] Modules linked in:
[   33.256172][  T536]  ? __sched_text_start+0x8/0x8
[   33.256193][  T536]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   33.265028][    C0] CPU: 0 PID: 541 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   33.270307][  T536]  do_task_dead+0x99/0xa0
[   33.274052][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   33.278723][  T536]  do_exit+0x202a/0x2b80
[   33.284202][    C0] RIP: 0010:call_timer_fn+0xa3/0x2d0
[   33.295570][  T536]  ? put_task_struct+0x80/0x80
[   33.295601][  T536]  ? __kasan_check_write+0x14/0x20
[   33.299728][    C0] Code: 93 b6 0e 00 c6 05 9c 7f e5 05 01 65 8b 0d 2d c6 9b 7e 81 e1 ff ff ff 7f 48 c7 c7 00 ee 4a 85 4c 89 f6 44 89 ea e8 ed ce dd ff <0f> 0b eb 05 e8 64 b6 0e 00 65 8b 0d 05 c6 9b 7e 89 ca 81 e2 00 00
[   33.309918][  T536]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   33.309960][  T536]  ? _raw_spin_lock_irqsave+0x210/0x210
[   33.309988][  T536]  ? zap_other_threads+0x29c/0x2d0
[   33.314051][    C0] RSP: 0018:ffffc90000007d40 EFLAGS: 00010246
[   33.321668][  T536]  do_group_exit+0x21a/0x2d0
[   33.327714][    C0] 
[   33.335294][  T536]  __x64_sys_exit_group+0x3f/0x40
[   33.335349][  T536]  do_syscall_64+0x3d/0xb0
[   33.357922][    C0] RAX: b7634741f92d0200 RBX: 0000000000000102 RCX: ffff88810e540000
[   33.362912][  T536]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   33.368288][    C0] RDX: 0000000000000102 RSI: 0000000000000000 RDI: 0000000000000000
[   33.373235][  T536] RIP: 0033:0x7fedc11d5ff9
[pid   542] <... bpf resumed>)          = 0
[pid   541] <... close resumed>)        = 0
[pid   543] <... bpf resumed>)          = 7
[pid   542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   543] exit_group(0 <unfinished ...>
[pid   542] <... bpf resumed>)          = 6
[pid   541] <... bpf resumed>)          = 3
[pid   543] <... exit_group resumed>)   = ?
[pid   542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   543] +++ exited with 0 +++
[pid   542] <... bpf resumed>)          = 7
[pid   541] <... bpf resumed>)          = 4
[pid   542] exit_group(0 <unfinished ...>
[pid   541] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   542] <... exit_group resumed>)   = ?
[pid   541] <... bpf resumed>)          = 5
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   542] +++ exited with 0 +++
[pid   541] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   541] <... bpf resumed>)          = 0
[pid   300] <... restart_syscall resumed>) = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   541] <... bpf resumed>)          = 7
[pid   541] exit_group(0 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 545
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 546
[pid   541] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 546 attached
./strace-static-x86_64: Process 545 attached
./strace-static-x86_64: Process 544 attached
./strace-static-x86_64: Process 538 attached
[pid   544] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   538] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   544] <... set_robust_list resumed>) = 0
[pid   538] <... set_robust_list resumed>) = 0
[pid   544] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   538] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   544] <... prctl resumed>)        = 0
[pid   538] <... prctl resumed>)        = 0
[pid   544] setpgid(0, 0 <unfinished ...>
[pid   538] setpgid(0, 0 <unfinished ...>
[pid   544] <... setpgid resumed>)      = 0
[pid   538] <... setpgid resumed>)      = 0
[pid   544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   544] <... openat resumed>)       = 3
[pid   538] <... openat resumed>)       = 3
[pid   544] write(3, "1000", 4 <unfinished ...>
[pid   538] write(3, "1000", 4 <unfinished ...>
[pid   544] <... write resumed>)        = 4
[pid   538] <... write resumed>)        = 4
[pid   544] close(3 <unfinished ...>
[pid   538] close(3 <unfinished ...>
[pid   544] <... close resumed>)        = 0
[pid   538] <... close resumed>)        = 0
[pid   544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   544] <... bpf resumed>)          = 3
[pid   538] <... bpf resumed>)          = 3
[pid   538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   538] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   538] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   544] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   538] <... bpf resumed>)          = 6
[pid   544] <... bpf resumed>)          = 5
[pid   544] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   538] <... bpf resumed>)          = 7
[pid   544] <... bpf resumed>)          = 7
[pid   538] exit_group(0 <unfinished ...>
[pid   544] exit_group(0 <unfinished ...>
[pid   538] <... exit_group resumed>)   = ?
[pid   544] <... exit_group resumed>)   = ?
[pid   538] +++ exited with 0 +++
[pid   546] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   544] +++ exited with 0 +++
[pid   546] <... set_robust_list resumed>) = 0
[pid   546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   546] setpgid(0, 0)               = 0
[pid   546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   546] write(3, "1000", 4)         = 4
[pid   546] close(3)                    = 0
[pid   546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   545] set_robust_list(0x555556c15660, 24) = 0
[pid   545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   545] setpgid(0, 0)               = 0
[pid   545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   545] write(3, "1000", 4)         = 4
[pid   545] close(3)                    = 0
[pid   545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   546] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   546] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   545] <... bpf resumed>)          = 4
[pid   546] exit_group(0 <unfinished ...>
[pid   545] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   546] <... exit_group resumed>)   = ?
[pid   545] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   546] +++ exited with 0 +++
[pid   545] <... bpf resumed>)          = 0
[pid   545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   545] exit_group(0)               = ?
[pid   545] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, 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=0x555556c15650) = 547
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 548
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 549
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 550
./strace-static-x86_64: Process 549 attached
[pid   549] set_robust_list(0x555556c15660, 24) = 0
[pid   549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   549] setpgid(0, 0)               = 0
[pid   549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   549] write(3, "1000", 4)         = 4
[pid   549] close(3)                    = 0
[pid   549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   549] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   549] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   549] exit_group(0)               = ?
[pid   549] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 551
./strace-static-x86_64: Process 547 attached
[pid   547] set_robust_list(0x555556c15660, 24) = 0
[pid   547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   33.373253][  T536] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   33.379137][    C0] RBP: ffffc90000007d70 R08: ffffffff8144792e R09: 0000000000000003
[   33.383575][  T536] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   33.383599][  T536] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   33.385735][    C0] R10: ffffffffffffffff R11: dffffc0000000001 R12: 00000000ffff9778
[   33.390592][  T536] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   547] setpgid(0, 0)               = 0
[pid   547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   547] write(3, "1000", 4)         = 4
[pid   547] close(3)                    = 0
[pid   547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   547] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   547] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   547] exit_group(0)               = ?
[pid   547] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 552
./strace-static-x86_64: Process 548 attached
[pid   548] set_robust_list(0x555556c15660, 24) = 0
[pid   548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   548] setpgid(0, 0)               = 0
[pid   548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   548] write(3, "1000", 4)         = 4
[pid   548] close(3)                    = 0
[pid   548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   548] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   548] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   548] exit_group(0)               = ?
[pid   548] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 553
./strace-static-x86_64: Process 550 attached
[pid   550] set_robust_list(0x555556c15660, 24) = 0
[pid   550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   550] setpgid(0, 0)               = 0
[pid   550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   550] write(3, "1000", 4)         = 4
[pid   550] close(3)                    = 0
[   33.394861][    C0] R13: 0000000000000103 R14: ffffffff844e9b00 R15: ffff88811ba118b0
[   33.402658][  T536] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   33.402674][  T536] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   33.408400][    C0] FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[   33.416198][  T536] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[pid   550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   550] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   550] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   550] exit_group(0)               = ?
[pid   550] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, 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=0x555556c15650) = 554
./strace-static-x86_64: Process 551 attached
[pid   551] set_robust_list(0x555556c15660, 24) = 0
[pid   551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   551] setpgid(0, 0)               = 0
[pid   551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   551] write(3, "1000", 4)         = 4
[pid   551] close(3)                    = 0
[pid   551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   551] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   551] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
./strace-static-x86_64: Process 554 attached
./strace-static-x86_64: Process 553 attached
./strace-static-x86_64: Process 552 attached
[pid   552] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   552] <... set_robust_list resumed>) = 0
[pid   551] <... bpf resumed>)          = 6
[pid   552] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   552] <... prctl resumed>)        = 0
[pid   551] <... bpf resumed>)          = 7
[pid   552] setpgid(0, 0)               = 0
[pid   551] exit_group(0 <unfinished ...>
[pid   552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   551] <... exit_group resumed>)   = ?
[pid   552] <... openat resumed>)       = 3
[pid   551] +++ exited with 0 +++
[pid   552] write(3, "1000", 4 <unfinished ...>
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=551, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   552] <... write resumed>)        = 4
[pid   552] close(3)                    = 0
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   302] <... clone resumed>, child_tidptr=0x555556c15650) = 555
[pid   552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   552] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   552] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[   33.416222][  T536]  </TASK>
[   33.420536][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.530192][    C0] CR2: 00007ffc718809d8 CR3: 0000000006c0f000 CR4: 00000000003506b0
[   33.538046][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   33.545841][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   33.553672][    C0] Call Trace:
[   33.556743][    C0]  <IRQ>
[   33.559430][    C0]  ? show_regs+0x58/0x60
[   33.563549][    C0]  ? __warn+0x160/0x3d0
[   33.567512][    C0]  ? call_timer_fn+0xa3/0x2d0
[pid   552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   553] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   552] <... bpf resumed>)          = 6
[pid   553] <... set_robust_list resumed>) = 0
[pid   552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   553] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   552] <... bpf resumed>)          = 7
[pid   553] <... prctl resumed>)        = 0
[pid   552] exit_group(0 <unfinished ...>
[pid   553] setpgid(0, 0 <unfinished ...>
[pid   552] <... exit_group resumed>)   = ?
[pid   553] <... setpgid resumed>)      = 0
[pid   552] +++ exited with 0 +++
[pid   553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   553] write(3, "1000", 4 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   553] <... write resumed>)        = 4
[pid   553] close(3 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556c15650) = 556
[pid   553] <... close resumed>)        = 0
[pid   553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   553] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   553] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   554] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   553] <... bpf resumed>)          = 6
[pid   554] <... set_robust_list resumed>) = 0
[pid   553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   554] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   553] <... bpf resumed>)          = 7
[pid   554] <... prctl resumed>)        = 0
[pid   553] exit_group(0 <unfinished ...>
[pid   554] setpgid(0, 0 <unfinished ...>
[pid   553] <... exit_group resumed>)   = ?
[pid   554] <... setpgid resumed>)      = 0
[pid   553] +++ exited with 0 +++
[pid   554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=553, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   554] <... openat resumed>)       = 3
[pid   554] write(3, "1000", 4)         = 4
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   554] close(3)                    = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 557
[pid   554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   554] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   554] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   554] exit_group(0)               = ?
[pid   554] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 555 attached
[pid   555] set_robust_list(0x555556c15660, 24) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 558
[pid   555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   555] setpgid(0, 0)               = 0
[pid   555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   555] write(3, "1000", 4)         = 4
[pid   555] close(3)                    = 0
[   33.572025][    C0]  ? report_bug+0x4d5/0x7d0
[   33.576413][    C0]  ? call_timer_fn+0xa3/0x2d0
[   33.580884][    C0]  ? handle_bug+0x41/0x70
[   33.585084][    C0]  ? exc_invalid_op+0x1b/0x50
[   33.589613][    C0]  ? asm_exc_invalid_op+0x1b/0x20
[   33.594752][    C0]  ? tcp_init_xmit_timers+0xb0/0xb0
[   33.599753][    C0]  ? __warn_printk+0x28e/0x350
[   33.604394][    C0]  ? call_timer_fn+0xa3/0x2d0
[   33.608961][    C0]  ? tcp_init_xmit_timers+0xb0/0xb0
[pid   555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   555] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   555] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   555] exit_group(0)               = ?
[pid   555] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 556 attached
[pid   556] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 559
[pid   556] <... set_robust_list resumed>) = 0
[pid   556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   556] setpgid(0, 0)               = 0
[pid   556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   556] write(3, "1000", 4)         = 4
[pid   556] close(3)                    = 0
[pid   556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   556] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   556] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   556] exit_group(0)               = ?
[pid   556] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 560
./strace-static-x86_64: Process 557 attached
[pid   557] set_robust_list(0x555556c15660, 24) = 0
[pid   557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   557] setpgid(0, 0)               = 0
[pid   557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   557] write(3, "1000", 4)         = 4
[pid   557] close(3)                    = 0
[pid   557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   557] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[   33.621257][    C0]  __run_timers+0x72a/0xa10
[   33.626347][    C0]  ? calc_index+0x270/0x270
[   33.630807][    C0]  ? sched_clock+0x9/0x10
[   33.634997][    C0]  ? sched_clock_cpu+0x71/0x2b0
[   33.639676][    C0]  run_timer_softirq+0x69/0xf0
[   33.644291][    C0]  __do_softirq+0x1d8/0x661
[   33.648594][    C0]  ? irqtime_account_irq+0xdc/0x260
[   33.653673][    C0]  __irq_exit_rcu+0x50/0xf0
[   33.657963][    C0]  irq_exit_rcu+0x9/0x10
[   33.662038][    C0]  sysvec_apic_timer_interrupt+0x9a/0xc0
[   33.667545][    C0]  </IRQ>
[   33.670288][    C0]  <TASK>
[pid   557] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   557] exit_group(0)               = ?
[   33.673105][    C0]  asm_sysvec_apic_timer_interrupt+0x1b/0x20
[   33.675657][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   33.679135][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x56/0x80
[   33.691436][  T557] BUG: scheduling while atomic: syz-executor364/557/0x00000002
[   33.696769][    C0] Code: ef cd 86 e8 6c f6 bc fc 48 83 3d 54 a7 ce 01 00 74 34 48 89 df e8 6e 0f 00 00 90 41 f7 c6 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> 35 0f 50 fc 65 8b 05 16 25 03 7b 85 c0 74 05 5b 41 5e 5d c3 e8
[   33.704136][  T557] Modules linked in:
[   33.704147][  T557] Preemption disabled at:
[   33.723580][    C0] RSP: 0018:ffffc900017477c0 EFLAGS: 00000206
[   33.727297][  T557] [<ffffffff81586157>] up_write+0x27/0x1f0
[   33.731460][    C0] RAX: 0000000000000001 RBX: ffffffff87761bc0 RCX: dffffc0000000000
[   33.737410][  T557] CPU: 1 PID: 557 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   33.743019][    C0] RDX: 0000000000000000 RSI: 0000000000000246 RDI: 0000000000000001
[   33.750817][  T557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   33.762202][    C0] RBP: ffffc900017477d0 R08: ffffffff818112b1 R09: ffffed102000ab17
[   33.769997][  T557] Call Trace:
[   33.770006][  T557]  <TASK>
[   33.779910][    C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920002e8f00
[   33.787880][  T557]  dump_stack_lvl+0x151/0x1b7
[   33.787903][  T557]  ? up_write+0x27/0x1f0
[   33.791000][    C0] R13: 0000000000000000 R14: 0000000000000246 R15: 0000000000000002
[   33.793780][  T557]  ? up_write+0x27/0x1f0
[   33.793805][  T557]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   33.801592][    C0]  ? bpf_trace_printk+0x2e1/0x300
[   33.806108][  T557]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   33.810187][    C0]  bpf_trace_printk+0x1b9/0x300
[   33.818106][  T557]  ? up_write+0x27/0x1f0
[   33.822193][    C0]  ? kmem_cache_free+0x291/0x510
[   33.827481][  T557]  dump_stack+0x15/0x1b
[   33.832356][    C0]  ? bpf_trace_run3+0x12e/0x2e0
[   33.837980][  T557]  __schedule_bug+0x195/0x260
[   33.842688][    C0]  ? bpf_probe_write_user+0xf0/0xf0
[   33.846748][  T557]  ? cpu_util_update_eff+0x10e0/0x10e0
[   33.851519][    C0]  ? __x64_sys_exit_group+0x3f/0x40
[   33.855515][  T557]  __schedule+0xcf7/0x1550
[   33.860199][    C0]  ? bpf_trace_run3+0x12e/0x2e0
[   33.864713][  T557]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   33.869752][    C0]  ? bpf_trace_run3+0x177/0x2e0
[   33.875042][  T557]  ? __sched_text_start+0x8/0x8
[   33.880076][    C0]  ? bpf_trace_run2+0x290/0x290
[   33.884330][  T557]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   33.889015][    C0]  ? __vm_area_free+0x83/0x130
[   33.894311][  T557]  do_task_dead+0x99/0xa0
[   33.899000][    C0]  ? __vm_area_free+0x83/0x130
[   33.903684][  T557]  do_exit+0x202a/0x2b80
[   33.908370][    C0]  ? __bpf_trace_kmem_cache_free+0x99/0xc0
[   33.913841][  T557]  ? put_task_struct+0x80/0x80
[   33.918441][    C0]  ? __vm_area_free+0x83/0x130
[   33.922606][  T557]  ? __kasan_check_write+0x14/0x20
[   33.927204][    C0]  ? __traceiter_kmem_cache_free+0x32/0x50
[   33.931281][  T557]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   33.936949][    C0]  ? kmem_cache_free+0x4e7/0x510
[   33.941521][  T557]  ? _raw_spin_lock_irqsave+0x210/0x210
[   33.946137][    C0]  ? __vm_area_free+0x83/0x130
[   33.951070][  T557]  ? zap_other_threads+0x29c/0x2d0
[   33.956729][    C0]  ? __vm_area_free+0x83/0x130
[   33.961748][  T557]  do_group_exit+0x21a/0x2d0
[   33.967166][    C0]  ? exit_mmap+0x547/0x940
[   33.974898][  T557]  __x64_sys_exit_group+0x3f/0x40
[   33.974933][  T557]  do_syscall_64+0x3d/0xb0
[   33.981281][    C0]  ? vm_brk+0x30/0x30
[   33.987172][  T557]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[pid   557] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 561
./strace-static-x86_64: Process 558 attached
[pid   558] set_robust_list(0x555556c15660, 24) = 0
[pid   558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   558] setpgid(0, 0)               = 0
[pid   558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   558] write(3, "1000", 4)         = 4
[pid   558] close(3)                    = 0
[pid   558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[   33.987206][  T557] RIP: 0033:0x7fedc11d5ff9
[   33.992916][    C0]  ? kiocb_set_cancel_fn+0x1d0/0x1d0
[   33.997984][  T557] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   34.002268][    C0]  ? uprobe_clear_state+0x2cd/0x320
[   34.007277][  T557] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246
[   34.011539][    C0]  ? __mmput+0x95/0x310
[   34.015962][  T557]  ORIG_RAX: 00000000000000e7
[   34.015979][  T557] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   34.015994][  T557] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   558] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   558] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   558] exit_group(0)               = ?
[pid   558] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=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=0x555556c15650) = 562
./strace-static-x86_64: Process 559 attached
[pid   559] set_robust_list(0x555556c15660, 24) = 0
[pid   559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   559] setpgid(0, 0)               = 0
[pid   559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   559] write(3, "1000", 4)         = 4
[pid   559] close(3)                    = 0
[pid   559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   559] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   559] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   559] exit_group(0)               = ?
[pid   559] +++ exited with 0 +++
[pid   302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=559, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   302] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 563
./strace-static-x86_64: Process 560 attached
[pid   560] set_robust_list(0x555556c15660, 24) = 0
[pid   560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   560] setpgid(0, 0)               = 0
[pid   560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   560] write(3, "1000", 4)         = 4
[pid   560] close(3)                    = 0
[pid   560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   560] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   560] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   560] exit_group(0)               = ?
[pid   560] +++ exited with 0 +++
[   34.016006][  T557] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   34.022748][    C0]  ? mmput+0x56/0x170
[   34.027632][  T557] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   34.033545][    C0]  ? do_exit+0xb29/0x2b80
[   34.040349][  T557] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   34.045578][    C0]  ? put_task_struct+0x80/0x80
[   34.051466][  T557]  </TASK>
[   34.055475][    C0]  ? __kasan_check_write+0x14/0x20
[   34.119434][    C0]  ? _raw_spin_lock_irq+0xa5/0x1b0
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=560, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 565
./strace-static-x86_64: Process 565 attached
[pid   565] set_robust_list(0x555556c15660, 24) = 0
[pid   565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   565] setpgid(0, 0)               = 0
[pid   565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   565] write(3, "1000", 4)         = 4
[pid   565] close(3)                    = 0
[pid   565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   565] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   565] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   565] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   565] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   565] exit_group(0)               = ?
[pid   565] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 566
./strace-static-x86_64: Process 561 attached
[pid   561] set_robust_list(0x555556c15660, 24) = 0
[pid   561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   561] setpgid(0, 0)               = 0
[pid   561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   561] write(3, "1000", 4)         = 4
[pid   561] close(3)                    = 0
[pid   561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   541] +++ exited with 0 +++
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=10} ---
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 567
[pid   561] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   561] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   561] exit_group(0)               = ?
[pid   561] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 568
[   34.124414][    C0]  ? _raw_spin_lock_irqsave+0x210/0x210
[   34.129761][    C0]  ? zap_other_threads+0x29c/0x2d0
[   34.134745][    C0]  ? do_group_exit+0x21a/0x2d0
[   34.139308][    C0]  ? __x64_sys_exit_group+0x3f/0x40
[   34.144476][    C0]  ? do_syscall_64+0x3d/0xb0
[   34.148851][    C0]  ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   34.154785][    C0]  </TASK>
[   34.157614][    C0] ---[ end trace 0000000000000000 ]---
[   34.163640][  T541] BUG: scheduling while atomic: syz-executor364/541/0x00000002
[   34.171126][  T541] Modules linked in:
./strace-static-x86_64: Process 567 attached
[pid   567] set_robust_list(0x555556c15660, 24) = 0
[pid   567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   567] setpgid(0, 0)               = 0
[pid   567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   567] write(3, "1000", 4)         = 4
[pid   567] close(3)                    = 0
[pid   567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
./strace-static-x86_64: Process 568 attached
[pid   568] set_robust_list(0x555556c15660, 24) = 0
[pid   568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   568] setpgid(0, 0)               = 0
[pid   568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   568] write(3, "1000", 4)         = 4
[pid   568] close(3)                    = 0
[pid   568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   567] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   567] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   567] exit_group(0)               = ?
[pid   568] <... bpf resumed>)          = 3
[pid   568] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   568] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   568] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   567] +++ exited with 0 +++
[pid   568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=567, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   568] <... bpf resumed>)          = 6
[pid   568] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   568] exit_group(0)               = ?
[pid   568] +++ exited with 0 +++
[pid   301] 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=568, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] <... clone resumed>, child_tidptr=0x555556c15650) = 569
./strace-static-x86_64: Process 569 attached
[pid   569] set_robust_list(0x555556c15660, 24) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 570
[pid   569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   569] setpgid(0, 0)               = 0
[pid   569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   569] write(3, "1000", 4)         = 4
[pid   569] close(3)                    = 0
[   34.175126][  T541] Preemption disabled at:
[   34.175137][  T541] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   34.186360][  T541] CPU: 0 PID: 541 Comm: syz-executor364 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   34.197753][  T541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   34.207727][  T541] Call Trace:
[   34.210884][  T541]  <TASK>
[   34.218394][  T541]  dump_stack_lvl+0x151/0x1b7
[pid   569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   569] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   569] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   569] exit_group(0)               = ?
./strace-static-x86_64: Process 570 attached
[pid   570] set_robust_list(0x555556c15660, 24) = 0
[pid   570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   570] setpgid(0, 0)               = 0
[pid   570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   570] write(3, "1000", 4)         = 4
[pid   570] close(3)                    = 0
[pid   569] +++ exited with 0 +++
[pid   570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=569, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   570] <... bpf resumed>)          = 3
[pid   301] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c15650) = 571
[pid   570] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   570] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
./strace-static-x86_64: Process 571 attached
[pid   570] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   571] set_robust_list(0x555556c15660, 24) = 0
[pid   570] <... bpf resumed>)          = 0
[pid   571] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 566 attached
 <unfinished ...>
[pid   571] <... prctl resumed>)        = 0
[pid   570] <... bpf resumed>)          = 6
[pid   571] setpgid(0, 0 <unfinished ...>
[pid   570] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   566] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   571] <... setpgid resumed>)      = 0
[pid   570] <... bpf resumed>)          = 7
[pid   571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   570] exit_group(0 <unfinished ...>
[pid   566] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 563 attached
./strace-static-x86_64: Process 562 attached
[pid   571] <... openat resumed>)       = 3
[pid   570] <... exit_group resumed>)   = ?
[pid   566] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   571] write(3, "1000", 4 <unfinished ...>
[pid   570] +++ exited with 0 +++
[pid   566] <... prctl resumed>)        = 0
[pid   563] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   562] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   571] <... write resumed>)        = 4
[pid   566] setpgid(0, 0 <unfinished ...>
[pid   563] <... set_robust_list resumed>) = 0
[pid   562] <... set_robust_list resumed>) = 0
[pid   571] close(3 <unfinished ...>
[pid   566] <... setpgid resumed>)      = 0
[pid   563] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   562] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   571] <... close resumed>)        = 0
[pid   566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   563] <... prctl resumed>)        = 0
[pid   562] <... prctl resumed>)        = 0
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   566] <... openat resumed>)       = 3
[pid   563] setpgid(0, 0 <unfinished ...>
[pid   562] setpgid(0, 0 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   571] <... bpf resumed>)          = 3
[pid   566] write(3, "1000", 4 <unfinished ...>
[pid   563] <... setpgid resumed>)      = 0
[pid   562] <... setpgid resumed>)      = 0
[pid   571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   566] <... write resumed>)        = 4
[pid   563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   571] <... bpf resumed>)          = 4
[pid   566] close(3 <unfinished ...>
[pid   563] <... openat resumed>)       = 3
[pid   562] <... openat resumed>)       = 3
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   571] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   566] <... close resumed>)        = 0
[pid   563] write(3, "1000", 4 <unfinished ...>
[pid   562] write(3, "1000", 4 <unfinished ...>
[pid   571] <... bpf resumed>)          = 5
[pid   566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   563] <... write resumed>)        = 4
[pid   562] <... write resumed>)        = 4
[pid   298] <... clone resumed>, child_tidptr=0x555556c15650) = 572
[pid   571] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   566] <... bpf resumed>)          = 3
[pid   563] close(3 <unfinished ...>
[pid   562] close(3 <unfinished ...>
[pid   571] <... bpf resumed>)          = 0
[pid   566] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   563] <... close resumed>)        = 0
[   34.225019][  T541]  ? is_module_text_address+0x1f/0x360
[   34.230311][  T541]  ? is_module_text_address+0x1f/0x360
[   34.235609][  T541]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   34.240899][  T541]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   34.246544][  T541]  ? is_module_text_address+0x1f/0x360
[   34.251843][  T541]  dump_stack+0x15/0x1b
[   34.255865][  T541]  __schedule_bug+0x195/0x260
[   34.260346][  T541]  ? cpu_util_update_eff+0x10e0/0x10e0
[   34.265856][  T541]  __schedule+0xcf7/0x1550
[   34.270103][  T541]  ? _raw_spin_lock_irqsave+0xf9/0x210
[pid   562] <... close resumed>)        = 0
[pid   571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   566] <... bpf resumed>)          = 4
[pid   563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 572 attached
 <unfinished ...>
[pid   571] <... bpf resumed>)          = 6
[pid   566] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   563] <... bpf resumed>)          = 3
[pid   562] <... bpf resumed>)          = 3
[pid   572] set_robust_list(0x555556c15660, 24 <unfinished ...>
[pid   571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   566] <... bpf resumed>)          = 5
[pid   563] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   562] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   572] <... set_robust_list resumed>) = 0
[pid   571] <... bpf resumed>)          = 7
[pid   566] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   563] <... bpf resumed>)          = 4
[pid   562] <... bpf resumed>)          = 4
[pid   572] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   571] exit_group(0 <unfinished ...>
[pid   566] <... bpf resumed>)          = 0
[   34.275397][  T541]  ? __sched_text_start+0x8/0x8
[   34.280078][  T541]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   34.285550][  T541]  do_task_dead+0x99/0xa0
[   34.289714][  T541]  do_exit+0x202a/0x2b80
[   34.292416][  T294] BUG: scheduling while atomic: strace-static-x/294/0x00000002
[   34.293790][  T541]  ? put_task_struct+0x80/0x80
[   34.293819][  T541]  ? __kasan_check_write+0x14/0x20
[   34.293850][  T541]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   34.293877][  T541]  ? _raw_spin_lock_irqsave+0x210/0x210
[   34.293905][  T541]  ? zap_other_threads+0x29c/0x2d0
[   34.293939][  T541]  do_group_exit+0x21a/0x2d0
[   34.293961][  T541]  __x64_sys_exit_group+0x3f/0x40
[   34.293999][  T541]  do_syscall_64+0x3d/0xb0
[   34.294018][  T541]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   34.294047][  T541] RIP: 0033:0x7fedc11d5ff9
[   34.294064][  T541] Code: Unable to access opcode bytes at 0x7fedc11d5fcf.
[   34.294073][  T541] RSP: 002b:00007ffc71880a78 EFLAGS: 00000246
[   34.301413][  T294] Modules linked in:
[   34.306011][  T541]  ORIG_RAX: 00000000000000e7
[   34.306021][  T541] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedc11d5ff9
[   34.306035][  T541] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   34.306047][  T541] RBP: 00007fedc12522b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   34.310956][  T294] Preemption disabled at:
[   34.310962][  T294] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   34.315905][  T541] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc12522b0
[   34.315921][  T541] R13: 0000000000000000 R14: 00007fedc1252d20 R15: 00007fedc11a71b0
[   34.428896][  T541]  </TASK>
[   34.431751][  T294] CPU: 1 PID: 294 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   34.443122][  T294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   34.453012][  T294] Call Trace:
[   34.456321][  T294]  <TASK>
[   34.459119][  T294]  dump_stack_lvl+0x151/0x1b7
[   34.463689][  T294]  ? is_module_text_address+0x1f/0x360
[   34.469069][  T294]  ? is_module_text_address+0x1f/0x360
[   34.474540][  T294]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   34.479833][  T294]  ? task_rq_lock+0xd2/0x2b0
[   34.484264][  T294]  ? is_module_text_address+0x1f/0x360
[   34.489555][  T294]  dump_stack+0x15/0x1b
[   34.493548][  T294]  __schedule_bug+0x195/0x260
[   34.498146][  T294]  ? cpu_util_update_eff+0x10e0/0x10e0
[   34.503440][  T294]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   34.508739][  T294]  ? _raw_spin_lock+0x1b0/0x1b0
[   34.513424][  T294]  __schedule+0xcf7/0x1550
[   34.517676][  T294]  ? __lock_task_sighand+0xde/0x100
[   34.522708][  T294]  ? __sched_text_start+0x8/0x8