./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4068961412

<...>
Warning: Permanently added '10.128.1.84' (ED25519) to the list of known hosts.
execve("./syz-executor4068961412", ["./syz-executor4068961412"], 0x7fff21a9d700 /* 10 vars */) = 0
brk(NULL)                               = 0x555556d85000
brk(0x555556d85d00)                     = 0x555556d85d00
arch_prctl(ARCH_SET_FS, 0x555556d85380) = 0
set_tid_address(0x555556d85650)         = 293
set_robust_list(0x555556d85660, 24)     = 0
rseq(0x555556d85ca0, 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-executor4068961412", 4096) = 28
getrandom("\x30\xa1\xeb\xb8\x33\x5c\x7c\xd5", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555556d85d00
brk(0x555556da6d00)                     = 0x555556da6d00
brk(0x555556da7000)                     = 0x555556da7000
mprotect(0x7f3aef71f000, 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=0x555556d85650) = 294
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 295
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 296
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 297
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 298
./strace-static-x86_64: Process 295 attached
./strace-static-x86_64: Process 296 attached
./strace-static-x86_64: Process 298 attached
./strace-static-x86_64: Process 297 attached
./strace-static-x86_64: Process 294 attached
[pid   298] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   297] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   296] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   295] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   297] <... set_robust_list resumed>) = 0
[pid   296] <... set_robust_list resumed>) = 0
[pid   295] <... set_robust_list resumed>) = 0
[pid   294] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   298] <... set_robust_list resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] <... set_robust_list resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 301
./strace-static-x86_64: Process 299 attached
[pid   299] set_robust_list(0x555556d85660, 24) = 0
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 299
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 300
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 302
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 303
./strace-static-x86_64: Process 302 attached
[pid   302] set_robust_list(0x555556d85660, 24./strace-static-x86_64: Process 300 attached
./strace-static-x86_64: Process 301 attached
) = 0
[pid   300] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   299] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   302] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   301] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   300] <... set_robust_list resumed>) = 0
[pid   299] <... prctl resumed>)        = 0
[pid   302] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 303 attached
[pid   301] <... set_robust_list resumed>) = 0
[pid   302] setpgid(0, 0)               = 0
[pid   300] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   299] setpgid(0, 0 <unfinished ...>
[pid   301] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   301] <... prctl resumed>)        = 0
[pid   300] <... prctl resumed>)        = 0
[pid   299] <... setpgid resumed>)      = 0
[pid   303] set_robust_list(0x555556d85660, 24) = 0
[pid   301] setpgid(0, 0 <unfinished ...>
[pid   300] setpgid(0, 0 <unfinished ...>
[pid   299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   300] <... setpgid resumed>)      = 0
[pid   302] <... openat resumed>)       = 3
[pid   303] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   302] write(3, "1000", 4 <unfinished ...>
[pid   301] <... setpgid resumed>)      = 0
[pid   303] <... prctl resumed>)        = 0
[pid   302] <... write resumed>)        = 4
[pid   299] <... openat resumed>)       = 3
[pid   303] setpgid(0, 0 <unfinished ...>
[pid   302] close(3 <unfinished ...>
[pid   301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   299] write(3, "1000", 4 <unfinished ...>
[pid   302] <... close resumed>)        = 0
[pid   300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   299] <... write resumed>)        = 4
[pid   303] <... setpgid resumed>)      = 0
[pid   302] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   301] <... openat resumed>)       = 3
[pid   303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   300] <... openat resumed>)       = 3
[pid   299] close(3 <unfinished ...>
[pid   302] <... bpf resumed>)          = 3
[pid   301] write(3, "1000", 4)         = 4
[pid   301] close(3)                    = 0
[pid   301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   302] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   301] <... bpf resumed>)          = 3
[pid   302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   301] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   302] <... bpf resumed>)          = 4
[pid   301] <... bpf resumed>)          = 4
[pid   302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   303] <... openat resumed>)       = 3
[pid   300] write(3, "1000", 4 <unfinished ...>
[pid   299] <... close resumed>)        = 0
[pid   300] <... write resumed>)        = 4
[pid   299] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   301] <... bpf resumed>)          = 5
[pid   301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   303] write(3, "1000", 4 <unfinished ...>
[pid   300] close(3 <unfinished ...>
[pid   299] <... bpf resumed>)          = 3
[pid   303] <... write resumed>)        = 4
[pid   302] <... bpf resumed>)          = 5
[pid   300] <... close resumed>)        = 0
[pid   302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   299] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   303] close(3 <unfinished ...>
[pid   300] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   299] <... bpf resumed>)          = 0
[pid   303] <... close resumed>)        = 0
[pid   300] <... bpf resumed>)          = 3
[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   299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   300] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   303] <... bpf resumed>)          = 3
[pid   302] <... bpf resumed>)          = 6
[pid   300] <... bpf resumed>)          = 0
[pid   299] <... bpf resumed>)          = 4
[pid   302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   302] exit_group(0)               = ?
[pid   301] <... bpf resumed>)          = 6
[pid   301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   303] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[   20.985056][   T28] audit: type=1400 audit(1714675199.046:66): avc:  denied  { execmem } for  pid=293 comm="syz-executor406" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   20.997392][   T28] audit: type=1400 audit(1714675199.066:67): avc:  denied  { bpf } for  pid=302 comm="syz-executor406" capability=39  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[   21.000374][   T28] audit: type=1400 audit(1714675199.066:68): avc:  denied  { map_create } for  pid=302 comm="syz-executor406" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   21.002952][   T28] audit: type=1400 audit(1714675199.066:69): avc:  denied  { perfmon } for  pid=302 comm="syz-executor406" capability=38  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[   21.006520][   T28] audit: type=1400 audit(1714675199.066:70): avc:  denied  { map_read map_write } for  pid=302 comm="syz-executor406" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[pid   299] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   302] +++ exited with 0 +++
[pid   303] <... bpf resumed>)          = 5
[pid   301] <... bpf resumed>)          = 7
[pid   300] <... bpf resumed>)          = 5
[pid   299] <... bpf resumed>)          = 5
[pid   303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   301] exit_group(0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   301] <... exit_group resumed>)   = ?
[pid   303] <... bpf resumed>)          = 6
[pid   301] +++ exited with 0 +++
[pid   299] <... bpf resumed>)          = 6
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] <... bpf resumed>)          = 6
[pid   299] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   303] <... bpf resumed>)          = 7
[pid   300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] <... bpf resumed>)          = 7
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
./strace-static-x86_64: Process 304 attached
[pid   303] exit_group(0 <unfinished ...>
[pid   300] <... bpf resumed>)          = 7
[pid   299] exit_group(0 <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   304] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   303] <... exit_group resumed>)   = ?
[pid   300] exit_group(0 <unfinished ...>
[pid   299] <... exit_group resumed>)   = ?
[pid   298] <... restart_syscall resumed>) = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 304
[pid   304] <... set_robust_list resumed>) = 0
[pid   304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   304] setpgid(0, 0)               = 0
[pid   304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   304] write(3, "1000", 4)         = 4
[pid   304] close(3)                    = 0
[pid   304] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   304] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   304] exit_group(0)               = ?
[pid   304] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[   21.028968][   T28] audit: type=1400 audit(1714675199.066:71): avc:  denied  { prog_load } for  pid=302 comm="syz-executor406" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   21.049546][   T28] audit: type=1400 audit(1714675199.066:72): avc:  denied  { prog_run } for  pid=301 comm="syz-executor406" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[pid   300] <... exit_group resumed>)   = ?
[pid   300] +++ exited with 0 +++
[pid   295] <... restart_syscall resumed>) = 0
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=300, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   303] +++ exited with 0 +++
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 305
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 306
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 307
./strace-static-x86_64: Process 306 attached
[pid   306] set_robust_list(0x555556d85660, 24) = 0
[pid   306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   306] setpgid(0, 0)               = 0
[pid   306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   306] write(3, "1000", 4)         = 4
[pid   306] close(3)                    = 0
[pid   306] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   306] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   299] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=299, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 308
[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   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 309
./strace-static-x86_64: Process 308 attached
[pid   308] set_robust_list(0x555556d85660, 24) = 0
[pid   308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   308] setpgid(0, 0)               = 0
[pid   308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   308] write(3, "1000", 4)         = 4
[pid   308] close(3)                    = 0
[pid   308] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   308] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   308] exit_group(0./strace-static-x86_64: Process 309 attached
)               = ?
[pid   309] set_robust_list(0x555556d85660, 24) = 0
[pid   309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   309] setpgid(0, 0)               = 0
[pid   309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   308] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=308, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 310
[pid   309] <... openat resumed>)       = 3
[pid   309] write(3, "1000", 4)         = 4
[pid   309] close(3)                    = 0
[pid   309] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   309] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 310 attached
./strace-static-x86_64: Process 307 attached
./strace-static-x86_64: Process 305 attached
 <unfinished ...>
[pid   310] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   309] <... bpf resumed>)          = 0
[pid   310] <... set_robust_list 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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   310] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   309] <... bpf resumed>)          = 4
[pid   310] <... prctl resumed>)        = 0
[pid   309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 311
[pid   310] setpgid(0, 0 <unfinished ...>
[pid   309] <... bpf resumed>)          = 5
[pid   310] <... setpgid resumed>)      = 0
[pid   309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   309] <... bpf resumed>)          = 6
[pid   310] <... openat resumed>)       = 3
[pid   310] write(3, "1000", 4)         = 4
[   21.074751][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840b39c0 with preempt_count 00000103, exited with 00000102?
[   21.087133][  T303] BUG: scheduling while atomic: syz-executor406/303/0x00000002
[   21.094487][  T303] Modules linked in:
[   21.099108][  T303] Preemption disabled at:
[   21.099116][  T303] [<ffffffff81586317>] up_write+0x27/0x1f0
[   21.109692][  T303] CPU: 1 PID: 303 Comm: syz-executor406 Not tainted 6.1.75-syzkaller-00080-gea3c70fb959a #0
[   21.119568][  T303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   21.129466][  T303] Call Trace:
[   21.132591][  T303]  <TASK>
[pid   310] close(3)                    = 0
[pid   310] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   310] <... bpf resumed>)          = 3
[pid   309] <... bpf resumed>)          = 7
[pid   310] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   309] exit_group(0 <unfinished ...>
[pid   310] <... bpf resumed>)          = 0
[pid   309] <... exit_group resumed>)   = ?
[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] +++ exited with 0 +++
[pid   310] <... bpf resumed>)          = 4
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   310] exit_group(0 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   310] <... exit_group resumed>)   = ?
[pid   305] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   310] +++ exited with 0 +++
[pid   305] <... set_robust_list resumed>) = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 312
[pid   305] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] <... prctl resumed>)        = 0
[pid   305] setpgid(0, 0)               = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 313
[   21.135363][  T303]  dump_stack_lvl+0x151/0x1b7
[   21.139877][  T303]  ? up_write+0x27/0x1f0
[   21.143954][  T303]  ? up_write+0x27/0x1f0
[   21.148079][  T303]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   21.153333][  T303]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   21.158974][  T303]  ? up_write+0x27/0x1f0
[   21.163057][  T303]  dump_stack+0x15/0x1b
[   21.167048][  T303]  __schedule_bug+0x195/0x260
[   21.171560][  T303]  ? cpu_util_update_eff+0x10e0/0x10e0
[   21.176858][  T303]  __schedule+0xcf7/0x1550
[   21.181104][  T303]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   21.186419][  T303]  ? __sched_text_start+0x8/0x8
[   21.191087][  T303]  ? _raw_write_lock_irqsave+0x1a0/0x1e0
[   21.196556][  T303]  do_task_dead+0x99/0xa0
[   21.200721][  T303]  do_exit+0x202a/0x2b80
[   21.204806][  T303]  ? put_task_struct+0x80/0x80
[   21.209489][  T303]  ? __kasan_check_write+0x14/0x20
[   21.214432][  T303]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   21.219379][  T303]  ? _raw_spin_lock_irqsave+0x210/0x210
[   21.224764][  T303]  ? zap_other_threads+0x29c/0x2d0
[   21.229712][  T303]  do_group_exit+0x21a/0x2d0
[   21.234136][  T303]  __x64_sys_exit_group+0x3f/0x40
[   21.238998][  T303]  do_syscall_64+0x3d/0xb0
[   21.243251][  T303]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   21.248975][  T303] RIP: 0033:0x7f3aef6a8ff9
[   21.253230][  T303] Code: Unable to access opcode bytes at 0x7f3aef6a8fcf.
[   21.260086][  T303] RSP: 002b:00007ffff78f5648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   21.268333][  T303] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3aef6a8ff9
[   21.276143][  T303] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   305] write(3, "1000", 4)         = 4
[pid   305] close(3)                    = 0
[pid   305] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   305] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[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   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 314
[pid   307] set_robust_list(0x555556d85660, 24) = 0
[pid   307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   307] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
./strace-static-x86_64: Process 313 attached
./strace-static-x86_64: Process 314 attached
[pid   307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   314] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   313] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   314] <... set_robust_list resumed>) = 0
[pid   313] <... set_robust_list resumed>) = 0
[pid   314] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   313] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   307] exit_group(0 <unfinished ...>
[pid   314] <... prctl resumed>)        = 0
[pid   313] <... prctl resumed>)        = 0
[pid   307] <... exit_group resumed>)   = ?
[pid   314] setpgid(0, 0 <unfinished ...>
[pid   313] setpgid(0, 0 <unfinished ...>
[pid   314] <... setpgid resumed>)      = 0
[pid   313] <... setpgid resumed>)      = 0
[pid   314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   314] <... openat resumed>)       = 3
[pid   313] <... openat resumed>)       = 3
[pid   314] write(3, "1000", 4 <unfinished ...>
[pid   313] write(3, "1000", 4 <unfinished ...>
[pid   307] +++ exited with 0 +++
[pid   314] <... write resumed>)        = 4
[pid   313] <... write resumed>)        = 4
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=307, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   314] close(3 <unfinished ...>
[pid   313] close(3 <unfinished ...>
[pid   314] <... close resumed>)        = 0
[pid   313] <... close resumed>)        = 0
[pid   314] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   313] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   314] <... bpf resumed>)          = 3
[pid   313] <... bpf resumed>)          = 3
[pid   314] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   313] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 315
[pid   314] <... bpf resumed>)          = 0
[pid   313] <... bpf resumed>)          = 0
[pid   314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   314] <... bpf resumed>)          = 4
[pid   313] <... bpf resumed>)          = 4
[pid   314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   314] <... bpf resumed>)          = 5
[pid   313] <... bpf resumed>)          = 5
[pid   314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 311 attached
 <unfinished ...>
[pid   314] <... bpf resumed>)          = 6
[pid   313] <... bpf resumed>)          = 6
[pid   314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   311] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   314] <... bpf resumed>)          = 7
[pid   313] <... bpf resumed>)          = 7
[pid   311] <... set_robust_list resumed>) = 0
[pid   314] exit_group(0 <unfinished ...>
[pid   313] exit_group(0 <unfinished ...>
[pid   311] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   314] <... exit_group resumed>)   = ?
[pid   313] <... exit_group resumed>)   = ?
[pid   311] <... prctl resumed>)        = 0
[pid   314] +++ exited with 0 +++
[pid   313] +++ exited with 0 +++
[pid   311] setpgid(0, 0)               = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   311] write(3, "1000", 4./strace-static-x86_64: Process 315 attached
)         = 4
[pid   315] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   311] close(3 <unfinished ...>
[pid   315] <... set_robust_list resumed>) = 0
[pid   311] <... close resumed>)        = 0
[pid   315] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   311] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   315] <... prctl resumed>)        = 0
[pid   311] <... bpf resumed>)          = 3
[pid   315] setpgid(0, 0 <unfinished ...>
[pid   311] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   315] <... setpgid resumed>)      = 0
[pid   311] <... bpf resumed>)          = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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   315] <... openat resumed>)       = 3
[pid   311] <... bpf resumed>)          = 4
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 316
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 317
[pid   315] write(3, "1000", 4 <unfinished ...>
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   315] <... write resumed>)        = 4
[pid   311] <... bpf resumed>)          = 5
[pid   315] close(3 <unfinished ...>
[pid   311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   315] <... close resumed>)        = 0
[pid   311] <... bpf resumed>)          = 6
[pid   315] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   315] <... bpf resumed>)          = 3
[pid   311] <... bpf resumed>)          = 7
[pid   315] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   311] exit_group(0 <unfinished ...>
[pid   315] <... bpf resumed>)          = 0
[pid   311] <... exit_group resumed>)   = ?
[pid   315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   311] +++ exited with 0 +++
[pid   315] <... bpf resumed>)          = 4
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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   315] <... bpf resumed>)          = 6
[pid   315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 318
[pid   315] <... bpf resumed>)          = 7
[pid   315] exit_group(0)               = ?
[pid   315] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 317 attached
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   317] set_robust_list(0x555556d85660, 24) = 0
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 319
[pid   317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   317] setpgid(0, 0)               = 0
[pid   317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   317] write(3, "1000", 4)         = 4
[pid   317] close(3)                    = 0
[pid   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./strace-static-x86_64: Process 316 attached
) = 3
[pid   317] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   316] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   317] <... bpf resumed>)          = 0
[pid   316] <... set_robust_list resumed>) = 0
[pid   317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   316] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 318 attached
 <unfinished ...>
[pid   317] <... bpf resumed>)          = 4
[pid   316] <... prctl resumed>)        = 0
[pid   318] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   316] setpgid(0, 0 <unfinished ...>
[pid   318] <... set_robust_list resumed>) = 0
[pid   317] <... bpf resumed>)          = 5
[pid   318] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   316] <... setpgid resumed>)      = 0
[pid   317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   318] <... prctl resumed>)        = 0
[pid   317] <... bpf resumed>)          = 6
[pid   316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   318] setpgid(0, 0 <unfinished ...>
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   316] <... openat resumed>)       = 3
[pid   318] <... setpgid resumed>)      = 0
[pid   317] <... bpf resumed>)          = 7
[pid   316] write(3, "1000", 4./strace-static-x86_64: Process 319 attached
 <unfinished ...>
[pid   318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   317] exit_group(0 <unfinished ...>
[pid   316] <... write resumed>)        = 4
[pid   319] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   318] <... openat resumed>)       = 3
[pid   317] <... exit_group resumed>)   = ?
[pid   316] close(3 <unfinished ...>
[pid   319] <... set_robust_list resumed>) = 0
[pid   318] write(3, "1000", 4 <unfinished ...>
[pid   317] +++ exited with 0 +++
[pid   319] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   318] <... write resumed>)        = 4
[pid   316] <... close resumed>)        = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   319] <... prctl resumed>)        = 0
[pid   318] close(3 <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   319] setpgid(0, 0 <unfinished ...>
[pid   318] <... close resumed>)        = 0
[pid   316] <... bpf resumed>)          = 3
[pid   319] <... setpgid resumed>)      = 0
[pid   318] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   316] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   318] <... bpf resumed>)          = 3
[pid   316] <... bpf resumed>)          = 0
[pid   319] <... openat resumed>)       = 3
[pid   318] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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   295] <... clone resumed>, child_tidptr=0x555556d85650) = 320
[pid   319] write(3, "1000", 4 <unfinished ...>
[pid   318] <... bpf resumed>)          = 0
[pid   316] <... bpf resumed>)          = 4
[pid   319] <... write resumed>)        = 4
[pid   318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   319] close(3 <unfinished ...>
[pid   318] <... bpf resumed>)          = 4
[pid   316] <... bpf resumed>)          = 5
[pid   319] <... close resumed>)        = 0
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   318] <... bpf resumed>)          = 5
[pid   316] <... bpf resumed>)          = 6
[pid   319] <... bpf resumed>)          = 3
[pid   318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   319] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   318] <... bpf resumed>)          = 6
[pid   316] <... bpf resumed>)          = 7
./strace-static-x86_64: Process 320 attached
[pid   319] <... bpf resumed>)          = 0
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   316] exit_group(0 <unfinished ...>
[pid   320] set_robust_list(0x555556d85660, 24 <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   318] <... bpf resumed>)          = 7
[pid   316] <... exit_group resumed>)   = ?
[pid   320] <... set_robust_list resumed>) = 0
[pid   319] <... bpf resumed>)          = 4
[pid   318] exit_group(0 <unfinished ...>
[pid   316] +++ exited with 0 +++
[pid   320] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   318] <... exit_group resumed>)   = ?
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   320] <... prctl resumed>)        = 0
[pid   319] <... bpf resumed>)          = 5
[pid   318] +++ exited with 0 +++
[pid   320] setpgid(0, 0 <unfinished ...>
[pid   319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   320] <... setpgid resumed>)      = 0
[pid   319] <... bpf resumed>)          = 6
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   320] <... openat resumed>)       = 3
[pid   319] <... bpf resumed>)          = 7
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 321
[pid   320] write(3, "1000", 4 <unfinished ...>
[pid   319] exit_group(0 <unfinished ...>
[pid   320] <... write resumed>)        = 4
[pid   319] <... exit_group resumed>)   = ?
[pid   320] close(3 <unfinished ...>
[pid   319] +++ exited with 0 +++
[pid   320] <... close resumed>)        = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   320] <... bpf resumed>)          = 3
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 322
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   320] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   320] <... bpf resumed>)          = 0
[pid   320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 323
[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) = 6
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   320] exit_group(0)               = ?
[pid   320] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 324
./strace-static-x86_64: Process 322 attached
[pid   322] set_robust_list(0x555556d85660, 24) = 0
[pid   322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   322] setpgid(0, 0)               = 0
[pid   322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 321 attached
 <unfinished ...>
[pid   321] set_robust_list(0x555556d85660, 24./strace-static-x86_64: Process 323 attached
) = 0
[pid   322] <... openat resumed>)       = 3
[pid   321] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   323] set_robust_list(0x555556d85660, 24) = 0
[pid   323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   322] write(3, "1000", 4 <unfinished ...>
[pid   321] <... prctl resumed>)        = 0
[pid   323] setpgid(0, 0 <unfinished ...>
[pid   322] <... write resumed>)        = 4
[pid   321] setpgid(0, 0 <unfinished ...>
[pid   323] <... setpgid resumed>)      = 0
[pid   322] close(3 <unfinished ...>
[pid   321] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 324 attached
[pid   323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   322] <... close resumed>)        = 0
[pid   321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   324] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   323] <... openat resumed>)       = 3
[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] <... openat resumed>)       = 3
[pid   324] <... set_robust_list resumed>) = 0
[pid   323] write(3, "1000", 4 <unfinished ...>
[pid   322] <... bpf resumed>)          = 3
[pid   324] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   323] <... write resumed>)        = 4
[pid   322] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   321] write(3, "1000", 4 <unfinished ...>
[pid   324] <... prctl resumed>)        = 0
[pid   323] close(3 <unfinished ...>
[pid   322] <... bpf resumed>)          = 0
[pid   321] <... write resumed>)        = 4
[pid   324] setpgid(0, 0 <unfinished ...>
[pid   323] <... close resumed>)        = 0
[pid   322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   321] close(3 <unfinished ...>
[pid   324] <... setpgid resumed>)      = 0
[pid   323] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   322] <... bpf resumed>)          = 4
[pid   321] <... close resumed>)        = 0
[pid   324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   323] <... bpf resumed>)          = 3
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <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   324] <... openat resumed>)       = 3
[pid   323] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   322] <... bpf resumed>)          = 5
[pid   321] <... bpf resumed>)          = 3
[pid   324] write(3, "1000", 4 <unfinished ...>
[pid   323] <... bpf resumed>)          = 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   321] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   324] <... write resumed>)        = 4
[pid   323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   322] <... bpf resumed>)          = 6
[pid   321] <... bpf resumed>)          = 0
[pid   324] close(3 <unfinished ...>
[pid   323] <... bpf resumed>)          = 4
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   324] <... close resumed>)        = 0
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   322] <... bpf resumed>)          = 7
[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 resumed>)          = 5
[pid   322] exit_group(0 <unfinished ...>
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   324] <... bpf resumed>)          = 3
[pid   323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   322] <... exit_group resumed>)   = ?
[pid   321] <... bpf resumed>)          = 5
[pid   324] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   323] <... bpf resumed>)          = 6
[pid   322] +++ exited with 0 +++
[pid   321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   324] <... bpf resumed>)          = 0
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   321] <... bpf resumed>)          = 6
[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 resumed>)          = 7
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   324] <... bpf resumed>)          = 4
[pid   323] exit_group(0 <unfinished ...>
[pid   321] <... bpf resumed>)          = 7
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   323] <... exit_group resumed>)   = ?
[pid   321] exit_group(0 <unfinished ...>
[pid   324] <... bpf resumed>)          = 5
[pid   323] +++ exited with 0 +++
[pid   321] <... exit_group resumed>)   = ?
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 325
[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   321] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   324] <... bpf resumed>)          = 6
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   324] <... bpf resumed>)          = 7
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   324] exit_group(0)               = ?
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 326
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 327
[pid   324] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 327 attached
[pid   327] set_robust_list(0x555556d85660, 24) = 0
[pid   327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   327] setpgid(0, 0)               = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 328
[pid   327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   327] write(3, "1000", 4)         = 4
[pid   327] close(3)                    = 0
[pid   327] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   327] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
./strace-static-x86_64: Process 326 attached
[pid   327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   326] set_robust_list(0x555556d85660, 24./strace-static-x86_64: Process 325 attached
) = 0
[pid   327] <... bpf resumed>)          = 6
[pid   326] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   325] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   326] <... prctl resumed>)        = 0
[pid   325] <... set_robust_list resumed>) = 0
[pid   326] setpgid(0, 0 <unfinished ...>
[pid   325] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   326] <... setpgid resumed>)      = 0
[pid   325] <... prctl resumed>)        = 0
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   325] setpgid(0, 0./strace-static-x86_64: Process 328 attached
 <unfinished ...>
[pid   327] <... bpf resumed>)          = 7
[pid   326] <... openat resumed>)       = 3
[pid   325] <... setpgid resumed>)      = 0
[pid   328] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   327] exit_group(0 <unfinished ...>
[pid   326] write(3, "1000", 4 <unfinished ...>
[pid   325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   328] <... set_robust_list resumed>) = 0
[pid   327] <... exit_group resumed>)   = ?
[pid   326] <... write resumed>)        = 4
[pid   325] <... openat resumed>)       = 3
[pid   328] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   327] +++ exited with 0 +++
[pid   326] close(3 <unfinished ...>
[pid   325] write(3, "1000", 4 <unfinished ...>
[pid   328] <... prctl resumed>)        = 0
[pid   326] <... close resumed>)        = 0
[pid   325] <... write resumed>)        = 4
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   328] setpgid(0, 0 <unfinished ...>
[pid   326] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   325] close(3 <unfinished ...>
[pid   328] <... setpgid resumed>)      = 0
[pid   326] <... bpf resumed>)          = 3
[pid   325] <... close resumed>)        = 0
[pid   328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   326] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   325] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   328] <... openat resumed>)       = 3
[pid   326] <... bpf resumed>)          = 0
[pid   325] <... bpf resumed>)          = 3
[pid   328] write(3, "1000", 4 <unfinished ...>
[pid   326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   325] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 329
[pid   328] <... write resumed>)        = 4
[pid   326] <... bpf resumed>)          = 4
[pid   325] <... bpf resumed>)          = 0
[pid   328] close(3 <unfinished ...>
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   328] <... close resumed>)        = 0
[pid   326] <... bpf resumed>)          = 5
[pid   325] <... bpf resumed>)          = 4
[pid   328] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   328] <... bpf resumed>)          = 3
[pid   326] <... bpf resumed>)          = 6
[pid   325] <... bpf resumed>)          = 5
[pid   328] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   328] <... bpf resumed>)          = 0
[pid   326] <... bpf resumed>)          = 7
[pid   325] <... bpf resumed>)          = 6
[pid   328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   326] exit_group(0 <unfinished ...>
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   328] <... bpf resumed>)          = 4
[pid   326] <... exit_group resumed>)   = ?
[pid   325] <... bpf resumed>)          = 7
[pid   328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   326] +++ exited with 0 +++
[pid   325] exit_group(0 <unfinished ...>
[pid   328] <... bpf resumed>)          = 5
[pid   325] <... exit_group resumed>)   = ?
[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   325] +++ exited with 0 +++
[pid   297] --- 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 resumed>)          = 6
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   328] <... bpf resumed>)          = 7
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 330
[pid   328] exit_group(0 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   328] <... exit_group resumed>)   = ?
[pid   328] +++ exited with 0 +++
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 331
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
./strace-static-x86_64: Process 329 attached
[pid   329] set_robust_list(0x555556d85660, 24) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 332
[pid   329] setpgid(0, 0)               = 0
[pid   329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   329] write(3, "1000", 4)         = 4
[pid   329] close(3)                    = 0
[pid   329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   329] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 331 attached
./strace-static-x86_64: Process 330 attached
 <unfinished ...>
[pid   331] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   330] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   331] <... set_robust_list resumed>) = 0
[pid   330] <... set_robust_list resumed>) = 0
[pid   331] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   330] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   331] <... prctl resumed>)        = 0
[pid   330] <... prctl resumed>)        = 0
[pid   331] setpgid(0, 0 <unfinished ...>
[pid   330] setpgid(0, 0 <unfinished ...>
[pid   331] <... setpgid resumed>)      = 0
[pid   330] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 332 attached
./strace-static-x86_64: Process 312 attached
[pid   331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   331] <... openat resumed>)       = 3
[pid   330] <... openat resumed>)       = 3
[pid   331] write(3, "1000", 4 <unfinished ...>
[pid   330] write(3, "1000", 4 <unfinished ...>
[pid   331] <... write resumed>)        = 4
[pid   330] <... write resumed>)        = 4
[pid   312] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   331] close(3 <unfinished ...>
[pid   330] close(3 <unfinished ...>
[pid   331] <... close resumed>)        = 0
[pid   330] <... close resumed>)        = 0
[pid   331] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   331] <... bpf resumed>)          = 3
[pid   330] <... bpf resumed>)          = 3
[pid   331] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   330] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   312] <... set_robust_list resumed>) = 0
[pid   331] <... bpf resumed>)          = 0
[pid   330] <... bpf resumed>)          = 0
[pid   331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   332] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   331] <... bpf resumed>)          = 4
[pid   312] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   332] <... set_robust_list resumed>) = 0
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   330] <... bpf resumed>)          = 4
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   312] <... prctl resumed>)        = 0
[pid   332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   332] setpgid(0, 0)               = 0
[pid   332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   332] write(3, "1000", 4)         = 4
[pid   332] close(3)                    = 0
[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) = 3
[pid   332] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   312] setpgid(0, 0 <unfinished ...>
[pid   332] <... bpf resumed>)          = 0
[pid   332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   312] <... setpgid resumed>)      = 0
[pid   312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   332] <... bpf resumed>)          = 4
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   312] <... openat resumed>)       = 3
[pid   312] write(3, "1000", 4)         = 4
[pid   312] close(3)                    = 0
[pid   312] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   312] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   329] <... bpf resumed>)          = 7
[pid   329] exit_group(0)               = ?
[pid   332] <... bpf resumed>)          = 5
[pid   331] <... bpf resumed>)          = 5
[pid   330] <... bpf resumed>)          = 5
[pid   312] <... bpf resumed>)          = 5
[pid   332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   331] <... bpf resumed>)          = 6
[pid   329] +++ exited with 0 +++
[pid   312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   330] <... bpf resumed>)          = 6
[pid   332] <... bpf resumed>)          = 6
[pid   331] <... bpf resumed>)          = 7
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   312] <... bpf resumed>)          = 6
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   331] exit_group(0 <unfinished ...>
[pid   330] <... bpf resumed>)          = 7
[pid   312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 334 attached
 <unfinished ...>
[pid   332] <... bpf resumed>)          = 7
[pid   334] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   331] <... exit_group resumed>)   = ?
[pid   330] exit_group(0 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 334
[pid   334] <... set_robust_list resumed>) = 0
[pid   312] <... bpf resumed>)          = 7
[   21.283952][  T303] RBP: 00007f3aef7252b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   21.291765][  T303] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aef7252b0
[   21.299578][  T303] R13: 0000000000000000 R14: 00007f3aef725d20 R15: 00007f3aef67a1b0
[   21.307393][  T303]  </TASK>
[   21.336477][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b39c0 with preempt_count 00000103, exited with 00000102?
[   21.348062][  T331] BUG: scheduling while atomic: syz-executor406/331/0x00000002
[   21.355421][  T331] Modules linked in:
[   21.359178][  T331] Preemption disabled at:
[   21.359186][  T331] [<ffffffff81cb89d3>] __dentry_kill+0x4c3/0x650
[   21.369498][  T331] CPU: 0 PID: 331 Comm: syz-executor406 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   21.380853][  T331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   21.390749][  T331] Call Trace:
[   21.393874][  T331]  <TASK>
[   21.396647][  T331]  dump_stack_lvl+0x151/0x1b7
[   21.401161][  T331]  ? __dentry_kill+0x4c3/0x650
[   21.405759][  T331]  ? __dentry_kill+0x4c3/0x650
[   21.410361][  T331]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   21.415653][  T331]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   21.421297][  T331]  ? __dentry_kill+0x4c3/0x650
[   21.425900][  T331]  dump_stack+0x15/0x1b
[   21.429893][  T331]  __schedule_bug+0x195/0x260
[pid   334] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   330] <... exit_group resumed>)   = ?
[pid   334] <... prctl resumed>)        = 0
[pid   334] setpgid(0, 0)               = 0
[pid   334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   334] write(3, "1000", 4)         = 4
[pid   334] close(3)                    = 0
[pid   334] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   334] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   334] exit_group(0)               = ?
[pid   334] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   332] exit_group(0)               = ?
[pid   294] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 335
[pid   332] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 336
./strace-static-x86_64: Process 336 attached
[pid   336] set_robust_list(0x555556d85660, 24) = 0
[pid   336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   336] setpgid(0, 0)               = 0
[pid   336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   336] write(3, "1000", 4 <unfinished ...>
[pid   331] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   336] <... write resumed>)        = 4
[pid   336] close(3)                    = 0
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 337
[pid   336] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   336] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   336] exit_group(0)               = ?
./strace-static-x86_64: Process 337 attached
[pid   337] set_robust_list(0x555556d85660, 24) = 0
[pid   337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   337] setpgid(0, 0)               = 0
[pid   337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   337] write(3, "1000", 4)         = 4
[pid   337] close(3)                    = 0
[pid   337] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   337] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   336] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 338
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   337] exit_group(0)               = ?
./strace-static-x86_64: Process 338 attached
[pid   338] set_robust_list(0x555556d85660, 24) = 0
[pid   338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   338] setpgid(0, 0)               = 0
[pid   338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   338] write(3, "1000", 4)         = 4
[pid   338] close(3)                    = 0
[pid   338] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   337] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=337, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   338] <... bpf resumed>)          = 3
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 339
[pid   338] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   338] exit_group(0)               = ?
[pid   338] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 339 attached
 <unfinished ...>
[pid   339] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 340
[pid   339] <... set_robust_list resumed>) = 0
[pid   339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   339] setpgid(0, 0)               = 0
[pid   339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   339] write(3, "1000", 4)         = 4
[pid   339] close(3)                    = 0
[pid   339] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   339] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   339] exit_group(0)               = ?
./strace-static-x86_64: Process 340 attached
[pid   340] set_robust_list(0x555556d85660, 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 <unfinished ...>
[pid   339] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=339, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 342
[pid   340] <... openat resumed>)       = 3
[pid   340] write(3, "1000", 4)         = 4
[pid   340] close(3)                    = 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) = 3
[pid   340] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   340] exit_group(0)               = ?
./strace-static-x86_64: Process 342 attached
[pid   340] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 343
[pid   342] set_robust_list(0x555556d85660, 24) = 0
[pid   342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   342] setpgid(0, 0)               = 0
[pid   342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   342] write(3, "1000", 4)         = 4
[pid   342] close(3)                    = 0
[pid   342] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   342] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   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) = 4
[pid   342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   342] exit_group(0)               = ?
./strace-static-x86_64: Process 343 attached
[pid   343] set_robust_list(0x555556d85660, 24) = 0
[pid   343] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   342] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 344
[pid   343] <... prctl resumed>)        = 0
[pid   343] setpgid(0, 0)               = 0
[pid   343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   343] write(3, "1000", 4)         = 4
[pid   343] close(3)                    = 0
[pid   343] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   343] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   343] exit_group(0)               = ?
[pid   343] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 344 attached
) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 345
[pid   344] set_robust_list(0x555556d85660, 24) = 0
[pid   344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   344] setpgid(0, 0)               = 0
[pid   344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   344] write(3, "1000", 4)         = 4
[pid   344] close(3)                    = 0
[pid   344] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   344] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   312] exit_group(0)               = ?
[pid   312] +++ exited with 0 +++
[pid   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   344] <... 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   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 346
[pid   344] <... bpf resumed>)          = 6
[pid   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   344] exit_group(0)               = ?
./strace-static-x86_64: Process 345 attached
[pid   345] set_robust_list(0x555556d85660, 24) = 0
[pid   345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   345] setpgid(0, 0 <unfinished ...>
[pid   344] +++ exited with 0 +++
[pid   345] <... setpgid resumed>)      = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=344, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   345] <... openat resumed>)       = 3
[pid   345] write(3, "1000", 4)         = 4
[pid   345] close(3 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   345] <... close resumed>)        = 0
[pid   345] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   345] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 347
[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./strace-static-x86_64: Process 346 attached
) = 4
[pid   346] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   346] <... set_robust_list resumed>) = 0
[pid   345] <... bpf resumed>)          = 5
[pid   346] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   346] <... prctl resumed>)        = 0
[pid   346] setpgid(0, 0)               = 0
[pid   346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   345] <... bpf resumed>)          = 6
[pid   346] <... openat resumed>)       = 3
[pid   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   346] write(3, "1000", 4 <unfinished ...>
[pid   345] <... bpf resumed>)          = 7
[pid   346] <... write resumed>)        = 4
[pid   345] exit_group(0 <unfinished ...>
[pid   346] close(3 <unfinished ...>
[pid   345] <... exit_group resumed>)   = ?
[pid   346] <... 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) = 3
[pid   346] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   345] +++ exited with 0 +++
[pid   346] <... bpf resumed>)          = 0
./strace-static-x86_64: Process 347 attached
[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   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   347] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   346] <... bpf resumed>)          = 4
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   347] <... set_robust_list resumed>) = 0
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   347] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   346] <... bpf resumed>)          = 5
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 348
[pid   347] <... prctl resumed>)        = 0
[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   347] setpgid(0, 0 <unfinished ...>
[pid   346] <... bpf resumed>)          = 6
[pid   347] <... setpgid resumed>)      = 0
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   346] <... bpf resumed>)          = 7
[pid   347] <... openat resumed>)       = 3
[pid   346] exit_group(0 <unfinished ...>
[pid   347] write(3, "1000", 4 <unfinished ...>
[pid   346] <... exit_group resumed>)   = ?
[pid   347] <... write resumed>)        = 4
[pid   347] close(3)                    = 0
[pid   346] +++ exited with 0 +++
[pid   347] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   347] <... bpf resumed>)          = 3
[pid   347] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   347] <... bpf resumed>)          = 7
[pid   347] exit_group(0 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 349
[pid   347] <... exit_group resumed>)   = ?
[pid   347] +++ exited with 0 +++
[pid   298] --- 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 350
./strace-static-x86_64: Process 348 attached
[pid   348] set_robust_list(0x555556d85660, 24) = 0
[pid   348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   348] setpgid(0, 0)               = 0
[pid   348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   348] write(3, "1000", 4)         = 4
[pid   348] close(3)                    = 0
[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) = 3
[pid   348] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   348] exit_group(0)               = ?
./strace-static-x86_64: Process 350 attached
./strace-static-x86_64: Process 349 attached
[pid   348] +++ exited with 0 +++
[pid   350] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   349] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   350] <... set_robust_list resumed>) = 0
[pid   349] <... set_robust_list resumed>) = 0
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   350] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   349] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   350] <... prctl resumed>)        = 0
[pid   349] <... prctl resumed>)        = 0
[pid   350] setpgid(0, 0 <unfinished ...>
[pid   349] setpgid(0, 0 <unfinished ...>
[pid   350] <... setpgid resumed>)      = 0
[pid   349] <... setpgid resumed>)      = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   350] <... openat resumed>)       = 3
[pid   349] <... openat resumed>)       = 3
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 351
[pid   350] write(3, "1000", 4 <unfinished ...>
[pid   349] write(3, "1000", 4 <unfinished ...>
[pid   350] <... write resumed>)        = 4
[pid   349] <... write resumed>)        = 4
[pid   350] close(3 <unfinished ...>
[pid   349] close(3 <unfinished ...>
[pid   350] <... close resumed>)        = 0
[pid   349] <... close resumed>)        = 0
[pid   350] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   349] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   350] <... bpf resumed>)          = 3
[pid   350] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   349] <... bpf resumed>)          = 3
[pid   350] <... bpf resumed>)          = 0
[pid   349] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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   349] <... bpf resumed>)          = 0
./strace-static-x86_64: Process 351 attached
[pid   350] <... bpf 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 <unfinished ...>
[pid   351] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   349] <... bpf resumed>)          = 4
[pid   351] <... set_robust_list resumed>) = 0
[pid   350] <... bpf resumed>)          = 5
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   351] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   349] <... bpf resumed>)          = 5
[pid   351] <... prctl resumed>)        = 0
[pid   350] <... bpf resumed>)          = 6
[pid   349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   351] setpgid(0, 0 <unfinished ...>
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   349] <... bpf resumed>)          = 6
[pid   351] <... setpgid resumed>)      = 0
[pid   350] <... bpf resumed>)          = 7
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   350] exit_group(0 <unfinished ...>
[pid   349] <... bpf resumed>)          = 7
[pid   351] <... openat resumed>)       = 3
[pid   350] <... exit_group resumed>)   = ?
[   21.434404][  T331]  ? cpu_util_update_eff+0x10e0/0x10e0
[   21.439709][  T331]  __schedule+0xcf7/0x1550
[   21.443950][  T331]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   21.449247][  T331]  ? __sched_text_start+0x8/0x8
[   21.453934][  T331]  ? _raw_write_lock_irqsave+0x1a0/0x1e0
[   21.459401][  T331]  do_task_dead+0x99/0xa0
[   21.463579][  T331]  do_exit+0x202a/0x2b80
[   21.467646][  T331]  ? put_task_struct+0x80/0x80
[   21.472250][  T331]  ? __kasan_check_write+0x14/0x20
[   21.475374][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840b39c0 with preempt_count 00000103, exited with 00000102?
[   21.477188][  T331]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   21.477216][  T331]  ? _raw_spin_lock_irqsave+0x210/0x210
[   21.489442][  T349] BUG: scheduling while atomic: syz-executor406/349/0x00000002
[   21.493505][  T331]  ? zap_other_threads+0x29c/0x2d0
[   21.498935][  T349] Modules linked in:
[   21.506266][  T331]  do_group_exit+0x21a/0x2d0
[   21.506290][  T331]  __x64_sys_exit_group+0x3f/0x40
[   21.511208][  T349] 
[   21.511215][  T349] Preemption disabled at:
[   21.514941][  T331]  do_syscall_64+0x3d/0xb0
[   21.519393][  T349] [<ffffffff81586317>] up_write+0x27/0x1f0
[   21.524230][  T331]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   21.546201][  T331] RIP: 0033:0x7f3aef6a8ff9
[   21.550442][  T331] Code: Unable to access opcode bytes at 0x7f3aef6a8fcf.
[   21.557299][  T331] RSP: 002b:00007ffff78f5648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   21.565546][  T331] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3aef6a8ff9
[   21.573358][  T331] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   21.581169][  T331] RBP: 00007f3aef7252b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   21.588980][  T331] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aef7252b0
[   21.596790][  T331] R13: 0000000000000000 R14: 00007f3aef725d20 R15: 00007f3aef67a1b0
[   21.604608][  T331]  </TASK>
[   21.607471][  T349] CPU: 1 PID: 349 Comm: syz-executor406 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   21.618836][  T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   21.628728][  T349] Call Trace:
[   21.631852][  T349]  <TASK>
[   21.634631][  T349]  dump_stack_lvl+0x151/0x1b7
[   21.639249][  T349]  ? up_write+0x27/0x1f0
[   21.643311][  T349]  ? up_write+0x27/0x1f0
[   21.647389][  T349]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   21.652685][  T349]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   21.658329][  T349]  ? up_write+0x27/0x1f0
[   21.662403][  T349]  dump_stack+0x15/0x1b
[   21.666396][  T349]  __schedule_bug+0x195/0x260
[   21.670910][  T349]  ? cpu_util_update_eff+0x10e0/0x10e0
[   21.676207][  T349]  __schedule+0xcf7/0x1550
[   21.680460][  T349]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   21.685751][  T349]  ? __sched_text_start+0x8/0x8
[   21.690441][  T349]  ? _raw_write_lock_irqsave+0x1a0/0x1e0
[   21.695908][  T349]  do_task_dead+0x99/0xa0
[   21.700080][  T349]  do_exit+0x202a/0x2b80
[   21.704155][  T349]  ? put_task_struct+0x80/0x80
[   21.708751][  T349]  ? __kasan_check_write+0x14/0x20
[   21.713698][  T349]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   21.718646][  T349]  ? _raw_spin_lock_irqsave+0x210/0x210
[   21.724030][  T349]  ? zap_other_threads+0x29c/0x2d0
[   21.728975][  T349]  do_group_exit+0x21a/0x2d0
[   21.733405][  T349]  __x64_sys_exit_group+0x3f/0x40
[   21.738347][  T349]  do_syscall_64+0x3d/0xb0
[   21.742602][  T349]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   21.748338][  T349] RIP: 0033:0x7f3aef6a8ff9
[   21.752583][  T349] Code: Unable to access opcode bytes at 0x7f3aef6a8fcf.
[   21.759438][  T349] RSP: 002b:00007ffff78f5648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   21.767683][  T349] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3aef6a8ff9
[   21.775497][  T349] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   349] exit_group(0 <unfinished ...>
[pid   351] write(3, "1000", 4 <unfinished ...>
[pid   350] +++ exited with 0 +++
[pid   349] <... exit_group resumed>)   = ?
[pid   349] +++ exited with 0 +++
./strace-static-x86_64: Process 335 attached
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=14} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   335] set_robust_list(0x555556d85660, 24) = 0
[pid   335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   335] setpgid(0, 0)               = 0
[pid   335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   335] write(3, "1000", 4 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 352
[pid   335] <... write resumed>)        = 4
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 353
[pid   335] close(3)                    = 0
[pid   335] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   335] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   351] <... write resumed>)        = 4
[pid   351] close(3)                    = 0
./strace-static-x86_64: Process 352 attached
[pid   352] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   335] <... bpf resumed>)          = 4
[pid   352] <... set_robust_list resumed>) = 0
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   352] setpgid(0, 0 <unfinished ...>
[pid   330] +++ exited with 0 +++
[pid   352] <... setpgid resumed>)      = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   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   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   352] write(3, "1000", 4)         = 4
[pid   352] close(3 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   351] <... bpf resumed>)          = 3
[pid   352] <... close resumed>)        = 0
[pid   352] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 354
[pid   351] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   352] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   351] <... bpf resumed>)          = 0
[pid   352] <... bpf resumed>)          = 0
[pid   351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 353 attached
 <unfinished ...>
[pid   352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 354 attached
 <unfinished ...>
[pid   354] set_robust_list(0x555556d85660, 24) = 0
[pid   354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   354] setpgid(0, 0)               = 0
[pid   354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   354] write(3, "1000", 4 <unfinished ...>
[pid   351] <... bpf resumed>)          = 4
[pid   354] <... write resumed>)        = 4
[pid   354] close(3)                    = 0
[pid   354] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   353] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   354] <... bpf resumed>)          = 3
[pid   354] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] <... set_robust_list resumed>) = 0
[pid   354] <... bpf resumed>)          = 4
[pid   353] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   353] <... prctl resumed>)        = 0
[pid   353] setpgid(0, 0)               = 0
[pid   353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   353] write(3, "1000", 4)         = 4
[pid   353] close(3)                    = 0
[pid   353] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   353] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   335] <... bpf resumed>)          = 5
[pid   352] <... bpf resumed>)          = 5
[pid   351] <... bpf resumed>)          = 5
[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   354] <... bpf resumed>)          = 5
[pid   353] <... bpf resumed>)          = 5
[pid   352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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>)          = 6
[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   335] <... bpf resumed>)          = 6
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   353] exit_group(0)               = ?
[pid   351] <... bpf resumed>)          = 6
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   351] <... bpf resumed>)          = 7
[pid   335] <... bpf resumed>)          = 7
[pid   351] exit_group(0 <unfinished ...>
[pid   335] exit_group(0 <unfinished ...>
[pid   351] <... exit_group resumed>)   = ?
[pid   335] <... exit_group resumed>)   = ?
[pid   353] +++ exited with 0 +++
[   21.783309][  T349] RBP: 00007f3aef7252b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   21.791130][  T349] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aef7252b0
[   21.798930][  T349] R13: 0000000000000000 R14: 00007f3aef725d20 R15: 00007f3aef67a1b0
[   21.806748][  T349]  </TASK>
[pid   354] <... bpf resumed>)          = 6
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   354] exit_group(0)               = ?
[pid   352] <... bpf resumed>)          = 6
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   352] exit_group(0)               = ?
[pid   352] +++ exited with 0 +++
[pid   335] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 355
./strace-static-x86_64: Process 355 attached
[pid   355] set_robust_list(0x555556d85660, 24) = 0
[pid   355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   355] setpgid(0, 0)               = 0
[pid   355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   355] write(3, "1000", 4)         = 4
[pid   355] close(3)                    = 0
[pid   355] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   355] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   355] exit_group(0)               = ?
[pid   355] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 356
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 357
./strace-static-x86_64: Process 357 attached
[pid   357] set_robust_list(0x555556d85660, 24) = 0
[pid   357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   357] setpgid(0, 0)               = 0
[pid   357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   357] write(3, "1000", 4)         = 4
[pid   357] close(3)                    = 0
[pid   357] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   357] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   357] exit_group(0)               = ?
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 358
[pid   357] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, 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=0x555556d85650) = 359
./strace-static-x86_64: Process 359 attached
[pid   359] set_robust_list(0x555556d85660, 24) = 0
[pid   359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   359] setpgid(0, 0)               = 0
[pid   359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   359] write(3, "1000", 4)         = 4
[pid   359] close(3)                    = 0
[pid   359] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   359] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[   21.830725][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840b39c0 with preempt_count 00000103, exited with 00000102?
[   21.842157][  T351] BUG: scheduling while atomic: syz-executor406/351/0x00000002
[   21.850216][  T351] Modules linked in:
[   21.854442][  T351] Preemption disabled at:
[   21.854450][  T351] [<ffffffff8163ea6f>] is_module_text_address+0x1f/0x360
[   21.866565][  T351] CPU: 1 PID: 351 Comm: syz-executor406 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[pid   359] exit_group(0)               = ?
[pid   359] +++ exited with 0 +++
[pid   298] --- 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(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 360
./strace-static-x86_64: Process 360 attached
[pid   360] set_robust_list(0x555556d85660, 24) = 0
[pid   360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   360] setpgid(0, 0)               = 0
[pid   360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   360] write(3, "1000", 4)         = 4
[pid   360] close(3)                    = 0
[pid   360] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   360] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   360] exit_group(0)               = ?
[pid   360] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, 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=0x555556d85650) = 361
[pid   354] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 361 attached
 <unfinished ...>
[pid   361] set_robust_list(0x555556d85660, 24) = 0
[pid   361] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 362
[pid   361] <... prctl resumed>)        = 0
[pid   361] setpgid(0, 0)               = 0
[pid   361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   361] write(3, "1000", 4)         = 4
[pid   361] close(3)                    = 0
[pid   361] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   361] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   361] exit_group(0)               = ?
./strace-static-x86_64: Process 362 attached
[pid   362] set_robust_list(0x555556d85660, 24) = 0
[pid   362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   362] setpgid(0, 0)               = 0
[pid   362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   361] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, 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=0x555556d85650) = 363
[pid   362] write(3, "1000", 4)         = 4
[pid   362] close(3)                    = 0
[pid   362] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   362] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   362] exit_group(0)               = ?
./strace-static-x86_64: Process 363 attached
[pid   363] set_robust_list(0x555556d85660, 24) = 0
[pid   363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   363] setpgid(0, 0)               = 0
[pid   363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   362] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 364
[pid   363] <... openat resumed>)       = 3
[pid   363] write(3, "1000", 4)         = 4
[pid   363] close(3)                    = 0
[pid   363] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   363] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[   21.877917][  T351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   21.887810][  T351] Call Trace:
[   21.890938][  T351]  <TASK>
[   21.893714][  T351]  dump_stack_lvl+0x151/0x1b7
[   21.898230][  T351]  ? is_module_text_address+0x1f/0x360
[   21.903521][  T351]  ? is_module_text_address+0x1f/0x360
[   21.908820][  T351]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   21.914112][  T351]  ? is_module_text_address+0x1f/0x360
[   21.919411][  T351]  dump_stack+0x15/0x1b
[   21.923403][  T351]  __schedule_bug+0x195/0x260
[pid   363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   363] exit_group(0)               = ?
[pid   363] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 365
./strace-static-x86_64: Process 364 attached
[pid   364] set_robust_list(0x555556d85660, 24) = 0
[pid   364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   364] setpgid(0, 0)               = 0
[pid   364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   364] write(3, "1000", 4)         = 4
[pid   364] close(3)                    = 0
[pid   364] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   364] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   364] exit_group(0)               = ?
./strace-static-x86_64: Process 365 attached
[pid   365] set_robust_list(0x555556d85660, 24) = 0
[pid   365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   365] setpgid(0, 0)               = 0
[pid   365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   365] write(3, "1000", 4)         = 4
[pid   365] close(3)                    = 0
[pid   365] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   364] +++ exited with 0 +++
[pid   365] <... bpf resumed>)          = 3
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   365] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   365] <... bpf resumed>)          = 4
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 366
[pid   365] <... bpf resumed>)          = 5
[pid   365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   365] exit_group(0)               = ?
[   21.927915][  T351]  ? cpu_util_update_eff+0x10e0/0x10e0
[   21.933209][  T351]  ? sched_group_set_idle+0x710/0x710
[   21.938448][  T351]  __schedule+0xcf7/0x1550
[   21.942670][  T351]  ? check_preempt_wakeup+0x179/0xb30
[   21.947875][  T351]  ? enqueue_task+0x195/0x1420
[   21.952479][  T351]  ? __sched_text_start+0x8/0x8
[   21.957161][  T351]  ? __kasan_check_write+0x14/0x20
[   21.962111][  T351]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   21.967062][  T351]  ? _raw_spin_lock_irqsave+0x210/0x210
[   21.972456][  T351]  schedule+0xc3/0x180
[   21.976347][  T351]  rwsem_down_write_slowpath+0xddf/0x20a0
[   21.981901][  T351]  ? down_write_killable+0x40/0x40
[   21.986843][  T351]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   21.992142][  T351]  ? __kasan_check_write+0x14/0x20
[   21.997086][  T351]  ? wake_up_q+0x111/0x1d0
[   22.001342][  T351]  ? rwsem_write_trylock+0x15b/0x290
[   22.006461][  T351]  ? rwsem_mark_wake+0x6b0/0x6b0
[   22.011230][  T351]  ? unlink_anon_vmas+0x2b0/0x5b0
[   22.016091][  T351]  ? ____kasan_slab_free+0x13c/0x180
[   22.021216][  T351]  down_write+0x21/0x30
[   22.025207][  T351]  __put_anon_vma+0x93/0x1d0
[   22.029632][  T351]  unlink_anon_vmas+0x468/0x5b0
[   22.034319][  T351]  free_pgtables+0x30a/0x660
[   22.038763][  T351]  ? free_pgd_range+0xdb0/0xdb0
[   22.043440][  T351]  exit_mmap+0x415/0x940
[   22.047515][  T351]  ? vm_brk+0x30/0x30
[   22.051344][  T351]  ? kiocb_set_cancel_fn+0x1d0/0x1d0
[   22.056455][  T351]  ? uprobe_clear_state+0x2cd/0x320
[   22.061488][  T351]  __mmput+0x95/0x310
[   22.065310][  T351]  mmput+0x56/0x170
[   22.068950][  T351]  do_exit+0xb29/0x2b80
[   22.072951][  T351]  ? put_task_struct+0x80/0x80
[   22.077542][  T351]  ? __kasan_check_write+0x14/0x20
[   22.082500][  T351]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   22.087437][  T351]  ? _raw_spin_lock_irqsave+0x210/0x210
[   22.092824][  T351]  ? zap_other_threads+0x29c/0x2d0
[   22.097767][  T351]  do_group_exit+0x21a/0x2d0
[   22.102195][  T351]  __x64_sys_exit_group+0x3f/0x40
[   22.107050][  T351]  do_syscall_64+0x3d/0xb0
[   22.111305][  T351]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   22.117030][  T351] RIP: 0033:0x7f3aef6a8ff9
[   22.121286][  T351] Code: Unable to access opcode bytes at 0x7f3aef6a8fcf.
[pid   365] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 366 attached
) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 367
[pid   366] set_robust_list(0x555556d85660, 24) = 0
[pid   366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   366] setpgid(0, 0)               = 0
[pid   366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   366] write(3, "1000", 4)         = 4
[pid   366] close(3)                    = 0
[pid   366] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   366] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   366] exit_group(0)               = ?
[pid   366] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 368
./strace-static-x86_64: Process 367 attached
[pid   367] set_robust_list(0x555556d85660, 24) = 0
[pid   367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   367] setpgid(0, 0)               = 0
[pid   367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   367] write(3, "1000", 4)         = 4
[pid   367] close(3)                    = 0
[pid   367] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   367] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   367] exit_group(0)               = ?
[pid   367] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, 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=0x555556d85650) = 369
./strace-static-x86_64: Process 368 attached
[pid   368] set_robust_list(0x555556d85660, 24) = 0
[pid   368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   368] setpgid(0, 0)               = 0
[pid   368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   368] write(3, "1000", 4)         = 4
[pid   368] close(3)                    = 0
[pid   368] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   368] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   368] exit_group(0)               = ?
[pid   368] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 369 attached
) = 0
[pid   369] set_robust_list(0x555556d85660, 24) = 0
[pid   369] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   369] <... prctl resumed>)        = 0
[pid   369] setpgid(0, 0 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 370
[pid   369] <... setpgid resumed>)      = 0
[pid   369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   369] write(3, "1000", 4)         = 4
[pid   369] close(3)                    = 0
[pid   369] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   369] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   369] exit_group(0)               = ?
[pid   369] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 370 attached
 <unfinished ...>
[pid   370] set_robust_list(0x555556d85660, 24) = 0
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 371
[pid   370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   370] setpgid(0, 0)               = 0
[pid   370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   370] write(3, "1000", 4)         = 4
[pid   370] close(3)                    = 0
[pid   370] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   370] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   370] exit_group(0)               = ?
[pid   370] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 371 attached
 <unfinished ...>
[pid   371] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 372
[pid   371] <... set_robust_list resumed>) = 0
[pid   371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   371] setpgid(0, 0)               = 0
[pid   371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   371] write(3, "1000", 4)         = 4
[pid   371] close(3)                    = 0
[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) = 3
[pid   371] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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) = 4
[pid   371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 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} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 373
./strace-static-x86_64: Process 372 attached
[pid   372] set_robust_list(0x555556d85660, 24) = 0
[pid   372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   372] setpgid(0, 0)               = 0
[pid   372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   372] write(3, "1000", 4)         = 4
[pid   372] close(3)                    = 0
[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) = 3
[pid   372] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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) = 4
[pid   372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   372] exit_group(0)               = ?
./strace-static-x86_64: Process 373 attached
[pid   373] set_robust_list(0x555556d85660, 24) = 0
[pid   373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   373] setpgid(0, 0)               = 0
[pid   373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   373] write(3, "1000", 4)         = 4
[pid   373] close(3)                    = 0
[pid   372] +++ exited with 0 +++
[pid   373] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   373] <... bpf resumed>)          = 3
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   373] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   373] <... bpf resumed>)          = 0
[pid   373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 374
[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) = 6
[pid   373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   373] exit_group(0)               = ?
./strace-static-x86_64: Process 356 attached
[pid   356] set_robust_list(0x555556d85660, 24) = 0
[pid   356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   373] +++ exited with 0 +++
[pid   356] setpgid(0, 0)               = 0
[pid   356] 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=373, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   356] <... openat resumed>)       = 3
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   356] write(3, "1000", 4)         = 4
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 375
[pid   356] close(3)                    = 0
[pid   356] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   356] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
./strace-static-x86_64: Process 374 attached
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   374] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   356] <... bpf resumed>)          = 5
[pid   374] <... set_robust_list resumed>) = 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 <unfinished ...>
[pid   374] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   356] <... bpf resumed>)          = 6
[pid   374] <... prctl resumed>)        = 0
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   374] setpgid(0, 0 <unfinished ...>
[pid   356] <... bpf resumed>)          = 7
[pid   374] <... setpgid resumed>)      = 0
[pid   356] exit_group(0 <unfinished ...>
[pid   374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   356] <... exit_group resumed>)   = ?
[pid   374] <... openat resumed>)       = 3
[pid   356] +++ exited with 0 +++
[pid   374] write(3, "1000", 4 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   374] <... write resumed>)        = 4
[pid   374] close(3)                    = 0
[pid   374] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   374] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 375 attached
) = 4
[pid   375] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   375] <... set_robust_list resumed>) = 0
[pid   374] <... bpf resumed>)          = 5
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   375] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   375] <... prctl resumed>)        = 0
[pid   374] <... bpf resumed>)          = 6
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 376
[pid   375] setpgid(0, 0 <unfinished ...>
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   375] <... setpgid resumed>)      = 0
[pid   374] <... bpf resumed>)          = 7
[pid   375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   374] exit_group(0 <unfinished ...>
[pid   375] <... openat resumed>)       = 3
[pid   374] <... exit_group resumed>)   = ?
[pid   375] write(3, "1000", 4 <unfinished ...>
[pid   374] +++ exited with 0 +++
[pid   375] <... write resumed>)        = 4
[pid   375] close(3 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   375] <... close resumed>)        = 0
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   375] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   375] <... bpf resumed>)          = 3
[pid   375] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   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) = 4
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 377
[pid   375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   375] exit_group(0)               = ?
[pid   375] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 378
./strace-static-x86_64: Process 376 attached
[pid   376] set_robust_list(0x555556d85660, 24) = 0
[pid   376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   376] setpgid(0, 0)               = 0
[pid   376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   376] write(3, "1000", 4)         = 4
[pid   376] close(3)                    = 0
[pid   376] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 377 attached
) = 3
[pid   377] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   376] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   377] <... set_robust_list resumed>) = 0
[pid   376] <... bpf resumed>)          = 0
[pid   377] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   377] <... prctl resumed>)        = 0
[pid   376] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 378 attached
[pid   377] setpgid(0, 0 <unfinished ...>
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   378] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   377] <... setpgid resumed>)      = 0
[pid   376] <... bpf resumed>)          = 5
[pid   378] <... set_robust_list resumed>) = 0
[pid   377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   378] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   377] <... openat resumed>)       = 3
[pid   376] <... bpf resumed>)          = 6
[pid   378] <... prctl resumed>)        = 0
[pid   377] write(3, "1000", 4 <unfinished ...>
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   378] setpgid(0, 0 <unfinished ...>
[pid   377] <... write resumed>)        = 4
[pid   376] <... bpf resumed>)          = 7
[pid   378] <... setpgid resumed>)      = 0
[pid   377] close(3 <unfinished ...>
[pid   376] exit_group(0 <unfinished ...>
[pid   378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   377] <... close resumed>)        = 0
[pid   376] <... exit_group resumed>)   = ?
[pid   378] <... openat resumed>)       = 3
[pid   377] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   376] +++ exited with 0 +++
[pid   378] write(3, "1000", 4 <unfinished ...>
[pid   377] <... bpf resumed>)          = 3
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] <... write resumed>)        = 4
[pid   377] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   378] close(3 <unfinished ...>
[pid   377] <... bpf resumed>)          = 0
[pid   378] <... close resumed>)        = 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 <unfinished ...>
[pid   378] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   377] <... bpf resumed>)          = 4
[pid   378] <... bpf resumed>)          = 3
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   378] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   377] <... bpf resumed>)          = 5
[pid   378] <... bpf resumed>)          = 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 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   377] <... bpf resumed>)          = 6
[pid   378] <... bpf resumed>)          = 4
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 379
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   377] <... bpf resumed>)          = 7
[pid   378] <... bpf resumed>)          = 5
[pid   377] exit_group(0 <unfinished ...>
[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] <... exit_group resumed>)   = ?
[pid   378] <... bpf resumed>)          = 6
[pid   377] +++ exited with 0 +++
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] <... bpf resumed>)          = 7
[pid   378] exit_group(0)               = ?
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   378] +++ exited with 0 +++
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 380
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, 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=0x555556d85650) = 381
./strace-static-x86_64: Process 379 attached
[pid   379] set_robust_list(0x555556d85660, 24) = 0
[pid   379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   379] setpgid(0, 0./strace-static-x86_64: Process 381 attached
)               = 0
[pid   381] set_robust_list(0x555556d85660, 24) = 0
[pid   381] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] <... prctl resumed>)        = 0
[pid   379] <... openat resumed>)       = 3
[pid   381] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 380 attached
[pid   381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   380] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   379] write(3, "1000", 4)         = 4
[pid   380] <... set_robust_list resumed>) = 0
[pid   380] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   379] close(3 <unfinished ...>
[pid   381] <... openat resumed>)       = 3
[pid   380] <... prctl resumed>)        = 0
[pid   379] <... close resumed>)        = 0
[pid   381] write(3, "1000", 4 <unfinished ...>
[pid   380] setpgid(0, 0 <unfinished ...>
[pid   381] <... write resumed>)        = 4
[pid   380] <... setpgid 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   381] close(3 <unfinished ...>
[pid   380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   379] <... bpf resumed>)          = 3
[pid   381] <... close resumed>)        = 0
[pid   380] <... openat resumed>)       = 3
[pid   379] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   381] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   380] write(3, "1000", 4 <unfinished ...>
[pid   379] <... bpf resumed>)          = 0
[pid   381] <... bpf resumed>)          = 3
[pid   380] <... write resumed>)        = 4
[pid   381] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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 resumed>)          = 0
[pid   380] close(3 <unfinished ...>
[pid   381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid   379] <... bpf resumed>)          = 4
[pid   381] <... bpf resumed>)          = 4
[pid   380] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   380] <... bpf resumed>)          = 3
[pid   379] <... bpf resumed>)          = 5
[pid   381] <... bpf resumed>)          = 5
[pid   380] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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   381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   380] <... bpf resumed>)          = 0
[pid   381] <... bpf resumed>)          = 6
[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   379] <... bpf resumed>)          = 6
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   380] <... bpf resumed>)          = 4
[pid   379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   381] <... bpf resumed>)          = 7
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   379] <... bpf resumed>)          = 7
[pid   381] exit_group(0 <unfinished ...>
[pid   380] <... bpf resumed>)          = 5
[pid   379] exit_group(0 <unfinished ...>
[pid   381] <... exit_group resumed>)   = ?
[pid   380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   379] <... exit_group resumed>)   = ?
[pid   381] +++ exited with 0 +++
[pid   380] <... bpf resumed>)          = 6
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   379] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   380] <... bpf resumed>)          = 7
[pid   380] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] <... exit_group resumed>)   = ?
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   380] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 382
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 383
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 384
./strace-static-x86_64: Process 358 attached
./strace-static-x86_64: Process 383 attached
[pid   358] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   383] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   358] <... set_robust_list resumed>) = 0
[pid   358] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   383] <... set_robust_list resumed>) = 0
[pid   383] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   358] <... prctl resumed>)        = 0
[pid   383] <... prctl resumed>)        = 0
[pid   358] setpgid(0, 0 <unfinished ...>
[pid   383] setpgid(0, 0)               = 0
[pid   358] <... setpgid resumed>)      = 0
[pid   358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   358] <... openat resumed>)       = 3
[pid   383] <... openat resumed>)       = 3
[pid   358] write(3, "1000", 4)         = 4
[pid   358] close(3 <unfinished ...>
[pid   383] write(3, "1000", 4 <unfinished ...>
[pid   358] <... close resumed>)        = 0
[pid   383] <... write resumed>)        = 4
[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   383] close(3 <unfinished ...>
[pid   358] <... bpf resumed>)          = 3
[pid   383] <... close resumed>)        = 0
[pid   358] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   383] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   358] <... bpf resumed>)          = 0
[pid   383] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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./strace-static-x86_64: Process 382 attached
 <unfinished ...>
[pid   383] <... bpf resumed>)          = 0
[pid   358] <... bpf resumed>)          = 4
[pid   383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   382] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   383] <... bpf resumed>)          = 4
[pid   382] <... set_robust_list resumed>) = 0
[pid   358] <... bpf resumed>)          = 5
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   382] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   383] <... bpf resumed>)          = 5
[pid   382] <... prctl resumed>)        = 0
[pid   358] <... bpf resumed>)          = 6
[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] setpgid(0, 0 <unfinished ...>
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   383] <... bpf resumed>)          = 6
[pid   382] <... setpgid resumed>)      = 0
[pid   358] <... bpf resumed>)          = 7
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   358] exit_group(0 <unfinished ...>
[pid   383] <... bpf resumed>)          = 7
[pid   382] <... openat resumed>)       = 3
[pid   358] <... exit_group resumed>)   = ?
[pid   383] exit_group(0 <unfinished ...>
[pid   382] write(3, "1000", 4 <unfinished ...>
[pid   358] +++ exited with 0 +++
[pid   383] <... exit_group resumed>)   = ?
[pid   382] <... write resumed>)        = 4
[pid   383] +++ exited with 0 +++
[pid   382] close(3 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] <... close resumed>)        = 0
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   382] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 385
[pid   382] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   382] <... bpf resumed>)          = 6
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 386
[pid   382] <... bpf resumed>)          = 7
[pid   382] exit_group(0)               = ?
[pid   382] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 387
./strace-static-x86_64: Process 386 attached
./strace-static-x86_64: Process 385 attached
[pid   386] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   385] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   386] <... set_robust_list resumed>) = 0
[pid   386] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   385] <... set_robust_list resumed>) = 0
[pid   385] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   386] <... prctl resumed>)        = 0
[pid   386] setpgid(0, 0 <unfinished ...>
[pid   385] <... prctl resumed>)        = 0
[pid   385] setpgid(0, 0 <unfinished ...>
[pid   386] <... setpgid resumed>)      = 0
[pid   386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   385] <... setpgid resumed>)      = 0
[pid   385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 387 attached
 <unfinished ...>
[pid   387] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   386] <... openat resumed>)       = 3
[pid   385] <... openat resumed>)       = 3
[pid   387] <... set_robust_list resumed>) = 0
[pid   387] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   386] write(3, "1000", 4 <unfinished ...>
[pid   387] <... prctl resumed>)        = 0
[pid   386] <... write resumed>)        = 4
[pid   387] setpgid(0, 0 <unfinished ...>
[pid   386] close(3 <unfinished ...>
[pid   385] write(3, "1000", 4 <unfinished ...>
[pid   387] <... setpgid resumed>)      = 0
[pid   386] <... close resumed>)        = 0
[pid   385] <... write resumed>)        = 4
[pid   387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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] close(3 <unfinished ...>
[pid   387] <... openat resumed>)       = 3
[pid   386] <... bpf resumed>)          = 3
[pid   385] <... close resumed>)        = 0
[pid   387] write(3, "1000", 4 <unfinished ...>
[pid   386] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   385] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   387] <... write resumed>)        = 4
[pid   386] <... bpf resumed>)          = 0
[pid   385] <... bpf resumed>)          = 3
[pid   387] close(3 <unfinished ...>
[pid   386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   385] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   387] <... close resumed>)        = 0
[pid   386] <... bpf resumed>)          = 4
[pid   385] <... bpf resumed>)          = 0
[pid   387] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   387] <... bpf resumed>)          = 3
[pid   386] <... bpf resumed>)          = 5
[pid   385] <... bpf resumed>)          = 4
[pid   387] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   387] <... bpf resumed>)          = 0
[pid   386] <... bpf resumed>)          = 6
[pid   385] <... bpf resumed>)          = 5
[pid   387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   387] <... bpf resumed>)          = 4
[pid   386] <... bpf resumed>)          = 7
[pid   385] <... bpf resumed>)          = 6
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   386] exit_group(0 <unfinished ...>
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   387] <... bpf resumed>)          = 5
[pid   386] <... exit_group resumed>)   = ?
[pid   385] <... bpf resumed>)          = 7
[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] +++ exited with 0 +++
[pid   385] exit_group(0 <unfinished ...>
[pid   387] <... bpf resumed>)          = 6
[pid   385] <... exit_group resumed>)   = ?
[   22.128141][  T351] RSP: 002b:00007ffff78f5648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   22.136385][  T351] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3aef6a8ff9
[   22.144198][  T351] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   22.152013][  T351] RBP: 00007f3aef7252b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   22.159823][  T351] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aef7252b0
[   22.167631][  T351] R13: 0000000000000000 R14: 00007f3aef725d20 R15: 00007f3aef67a1b0
[   22.175449][  T351]  </TASK>
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   385] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   387] <... bpf resumed>)          = 7
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   387] exit_group(0 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   387] <... exit_group resumed>)   = ?
[pid   387] +++ exited with 0 +++
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 388
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 389
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 390
./strace-static-x86_64: Process 389 attached
[pid   389] set_robust_list(0x555556d85660, 24) = 0
[pid   389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   389] setpgid(0, 0)               = 0
[pid   389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 390 attached
[pid   389] write(3, "1000", 4)         = 4
[pid   390] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   389] close(3)                    = 0
[pid   390] <... set_robust_list resumed>) = 0
[pid   390] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   389] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   390] <... prctl resumed>)        = 0
[pid   389] <... bpf resumed>)          = 3
[pid   390] setpgid(0, 0 <unfinished ...>
[pid   389] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 388 attached
 <unfinished ...>
[pid   390] <... setpgid resumed>)      = 0
[pid   389] <... bpf resumed>)          = 0
[pid   390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   388] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   390] <... openat resumed>)       = 3
[pid   389] <... bpf resumed>)          = 4
[pid   388] <... set_robust_list resumed>) = 0
[pid   390] write(3, "1000", 4 <unfinished ...>
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   388] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   390] <... write resumed>)        = 4
[pid   389] <... bpf resumed>)          = 5
[pid   388] <... prctl resumed>)        = 0
[pid   390] close(3 <unfinished ...>
[pid   389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   388] setpgid(0, 0 <unfinished ...>
[pid   390] <... close resumed>)        = 0
[pid   388] <... setpgid resumed>)      = 0
[pid   390] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   390] <... bpf resumed>)          = 3
[pid   389] <... bpf resumed>)          = 6
[pid   388] <... openat resumed>)       = 3
[pid   390] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   388] write(3, "1000", 4 <unfinished ...>
[pid   390] <... bpf resumed>)          = 0
[pid   389] <... bpf resumed>)          = 7
[pid   388] <... write resumed>)        = 4
[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] exit_group(0 <unfinished ...>
[pid   388] close(3 <unfinished ...>
[pid   390] <... bpf resumed>)          = 4
[pid   389] <... exit_group resumed>)   = ?
[pid   388] <... close resumed>)        = 0
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   389] +++ exited with 0 +++
[pid   388] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   390] <... bpf resumed>)          = 5
[pid   388] <... bpf resumed>)          = 3
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=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   388] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   390] <... bpf resumed>)          = 6
[pid   388] <... bpf resumed>)          = 0
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   390] <... bpf resumed>)          = 7
[pid   388] <... bpf resumed>)          = 4
[pid   390] exit_group(0 <unfinished ...>
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 391
[pid   390] <... exit_group resumed>)   = ?
[pid   388] <... bpf resumed>)          = 5
[   22.186315][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160d280 with preempt_count 00000104, exited with 00000103?
[   22.197589][   T39] BUG: workqueue leaked lock or atomic: kworker/1:1/0x00000001/39
[   22.197589][   T39]      last function: bpf_prog_free_deferred
[   22.211255][   T39] CPU: 1 PID: 39 Comm: kworker/1:1 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   22.222171][   T39] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.224125][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   22.232155][   T39] Workqueue: events bpf_prog_free_deferred
[   22.232184][   T39] Call Trace:
[   22.232191][   T39]  <TASK>
[   22.244067][  T390] BUG: scheduling while atomic: syz-executor406/390/0x00000002
[   22.249248][   T39]  dump_stack_lvl+0x151/0x1b7
[   22.252374][  T390] Modules linked in:
[   22.255149][   T39]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   22.262542][  T390] Preemption disabled at:
[   22.267042][   T39]  ? bpf_prog_free_deferred+0x63e/0x750
[   22.267066][   T39]  dump_stack+0x15/0x1b
[   22.267081][   T39]  process_one_work+0x94e/0xcb0
[   22.270770][  T390] [<ffffffff8163ea6f>] is_module_text_address+0x1f/0x360
[   22.276072][   T39]  worker_thread+0xa60/0x1260
[   22.305670][   T39]  ? __kasan_check_read+0x11/0x20
[   22.310525][   T39]  kthread+0x26d/0x300
[   22.314428][   T39]  ? worker_clr_flags+0x1a0/0x1a0
[   22.319290][   T39]  ? kthread_blkcg+0xd0/0xd0
[   22.323716][   T39]  ret_from_fork+0x1f/0x30
[   22.327975][   T39]  </TASK>
[   22.330837][  T390] CPU: 0 PID: 390 Comm: syz-executor406 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   22.333013][   T39] BUG: workqueue leaked lock or atomic: kworker/1:1/0x00000001/39
[   22.333013][   T39]      last function: bpf_prog_free_deferred
[   22.342288][  T390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.342300][  T390] Call Trace:
[   22.342306][  T390]  <TASK>
[   22.342312][  T390]  dump_stack_lvl+0x151/0x1b7
[   22.342331][  T390]  ? is_module_text_address+0x1f/0x360
[   22.342356][  T390]  ? is_module_text_address+0x1f/0x360
[   22.386643][  T390]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   22.391936][  T390]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   22.397580][  T390]  ? is_module_text_address+0x1f/0x360
[   22.402874][  T390]  dump_stack+0x15/0x1b
[   22.406864][  T390]  __schedule_bug+0x195/0x260
[   22.411378][  T390]  ? cpu_util_update_eff+0x10e0/0x10e0
[   22.416677][  T390]  __schedule+0xcf7/0x1550
[   22.420928][  T390]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   22.426223][  T390]  ? __sched_text_start+0x8/0x8
[   22.430908][  T390]  ? _raw_write_lock_irqsave+0x1a0/0x1e0
[   22.436376][  T390]  do_task_dead+0x99/0xa0
[   22.440543][  T390]  do_exit+0x202a/0x2b80
[   22.444623][  T390]  ? put_task_struct+0x80/0x80
[   22.449220][  T390]  ? __kasan_check_write+0x14/0x20
[   22.454167][  T390]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   22.459113][  T390]  ? _raw_spin_lock_irqsave+0x210/0x210
[   22.464495][  T390]  ? zap_other_threads+0x29c/0x2d0
[   22.469445][  T390]  do_group_exit+0x21a/0x2d0
[   22.473879][  T390]  __x64_sys_exit_group+0x3f/0x40
[   22.478732][  T390]  do_syscall_64+0x3d/0xb0
[   22.482986][  T390]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   22.488711][  T390] RIP: 0033:0x7f3aef6a8ff9
[   22.492965][  T390] Code: Unable to access opcode bytes at 0x7f3aef6a8fcf.
[   22.499820][  T390] RSP: 002b:00007ffff78f5648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   22.508067][  T390] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3aef6a8ff9
[   22.515879][  T390] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   22.523690][  T390] RBP: 00007f3aef7252b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[pid   390] +++ exited with 0 +++
[pid   388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=11} ---
[pid   388] <... bpf resumed>)          = 7
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   388] exit_group(0)               = ?
[pid   388] +++ exited with 0 +++
[pid   298] <... restart_syscall resumed>) = 0
[pid   294] --- 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 393
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 394
./strace-static-x86_64: Process 391 attached
[pid   391] set_robust_list(0x555556d85660, 24) = 0
[pid   391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   391] setpgid(0, 0)               = 0
[pid   391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   391] write(3, "1000", 4)         = 4
[pid   391] close(3)                    = 0
[pid   391] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   391] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   391] exit_group(0)               = ?
[pid   391] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 395
./strace-static-x86_64: Process 395 attached
[pid   395] set_robust_list(0x555556d85660, 24) = 0
[pid   395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   395] setpgid(0, 0)               = 0
[pid   395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   395] write(3, "1000", 4)         = 4
[pid   395] close(3)                    = 0
[pid   395] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   395] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   395] exit_group(0)               = ?
[pid   395] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[   22.531503][  T390] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aef7252b0
[   22.539312][  T390] R13: 0000000000000000 R14: 00007f3aef725d20 R15: 00007f3aef67a1b0
[   22.547130][  T390]  </TASK>
[   22.549993][   T39] CPU: 1 PID: 39 Comm: kworker/1:1 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   22.560929][   T39] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.570824][   T39] Workqueue: events bpf_prog_free_deferred
[   22.576463][   T39] Call Trace:
[   22.579589][   T39]  <TASK>
[   22.582364][   T39]  dump_stack_lvl+0x151/0x1b7
[   22.586882][   T39]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   22.592173][   T39]  ? bpf_prog_free_deferred+0x63e/0x750
[   22.597552][   T39]  dump_stack+0x15/0x1b
[   22.601551][   T39]  process_one_work+0x94e/0xcb0
[   22.606232][   T39]  worker_thread+0xa60/0x1260
[   22.610748][   T39]  ? __kasan_check_read+0x11/0x20
[   22.615603][   T39]  kthread+0x26d/0x300
[   22.619507][   T39]  ? worker_clr_flags+0x1a0/0x1a0
[   22.624368][   T39]  ? kthread_blkcg+0xd0/0xd0
[   22.628797][   T39]  ret_from_fork+0x1f/0x30
[   22.633053][   T39]  </TASK>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 396
./strace-static-x86_64: Process 396 attached
[pid   396] set_robust_list(0x555556d85660, 24) = 0
[pid   396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   396] setpgid(0, 0)               = 0
[pid   396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   396] write(3, "1000", 4)         = 4
[pid   396] close(3)                    = 0
[pid   396] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   396] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   396] exit_group(0)               = ?
./strace-static-x86_64: Process 394 attached
./strace-static-x86_64: Process 393 attached
./strace-static-x86_64: Process 384 attached
[pid   396] +++ exited with 0 +++
[pid   351] +++ exited with 0 +++
[pid   384] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   384] <... set_robust_list resumed>) = 0
[pid   384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   384] setpgid(0, 0)               = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 397
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 398
[pid   384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   384] write(3, "1000", 4)         = 4
[pid   384] close(3)                    = 0
[pid   384] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   384] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   393] set_robust_list(0x555556d85660, 24) = 0
[pid   393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   393] setpgid(0, 0)               = 0
[pid   393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   393] write(3, "1000", 4)         = 4
[pid   393] close(3)                    = 0
[pid   393] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   393] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] set_robust_list(0x555556d85660, 24) = 0
[pid   394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   394] setpgid(0, 0)               = 0
[pid   394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   394] write(3, "1000", 4)         = 4
[pid   394] close(3)                    = 0
[pid   394] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   394] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 397 attached
 <unfinished ...>
[pid   397] set_robust_list(0x555556d85660, 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   397] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 398 attached
 <unfinished ...>
[pid   398] set_robust_list(0x555556d85660, 24) = 0
[pid   398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   398] setpgid(0, 0)               = 0
[pid   398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   398] write(3, "1000", 4)         = 4
[pid   398] close(3)                    = 0
[pid   398] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   398] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   22.636034][   T39] BUG: scheduling while atomic: kworker/1:1/39/0x00000002
[   22.644855][   T39] Modules linked in:
[   22.648767][   T39] Preemption disabled at:
[   22.648775][   T39] [<ffffffff81b69336>] free_vmap_area_noflush+0x226/0xa30
[   22.660355][   T39] CPU: 1 PID: 39 Comm: kworker/1:1 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   22.671264][   T39] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.681161][   T39] Workqueue: events bpf_prog_free_deferred
[   22.686809][   T39] Call Trace:
[   22.689921][   T39]  <TASK>
[   22.692700][   T39]  dump_stack_lvl+0x151/0x1b7
[   22.697212][   T39]  ? free_vmap_area_noflush+0x226/0xa30
[   22.702597][   T39]  ? free_vmap_area_noflush+0x226/0xa30
[   22.707979][   T39]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   22.713273][   T39]  ? free_vmap_area_noflush+0x226/0xa30
[   22.718655][   T39]  dump_stack+0x15/0x1b
[   22.722651][   T39]  __schedule_bug+0x195/0x260
[   22.727159][   T39]  ? update_load_avg+0x513/0x1530
[   22.732016][   T39]  ? cpu_util_update_eff+0x10e0/0x10e0
[   22.737317][   T39]  __schedule+0xcf7/0x1550
[   22.741570][   T39]  ? __sched_text_start+0x8/0x8
[   22.746254][   T39]  ? unwind_next_frame+0x3cb/0x700
[   22.751199][   T39]  schedule+0xc3/0x180
[   22.755110][   T39]  schedule_preempt_disabled+0x13/0x20
[   22.760397][   T39]  __mutex_lock+0x5b6/0x1ca0
[   22.764835][   T39]  ? ret_from_fork+0x1f/0x30
[   22.769252][   T39]  ? stack_trace_save+0x113/0x1c0
[   22.774114][   T39]  ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20
[   22.780708][   T39]  ? stack_trace_snprint+0xf0/0xf0
[   22.785659][   T39]  ? __stack_depot_save+0x36/0x480
[   22.790601][   T39]  ? ttwu_do_wakeup+0x40d/0x430
[   22.795288][   T39]  ? kfree+0x7a/0xf0
[   22.799032][   T39]  ? kfree+0x7a/0xf0
[   22.802755][   T39]  ? kasan_set_track+0x60/0x70
[   22.807353][   T39]  ? kasan_save_free_info+0x2b/0x40
[   22.812388][   T39]  ? bpf_prog_free_deferred+0x1a6/0x750
[   22.817769][   T39]  ? process_one_work+0x73d/0xcb0
[   22.822636][   T39]  ? worker_thread+0xa60/0x1260
[   22.827318][   T39]  ? kthread+0x26d/0x300
[   22.831395][   T39]  ? ret_from_fork+0x1f/0x30
[   22.835824][   T39]  __mutex_lock_slowpath+0xe/0x10
[   22.840694][   T39]  mutex_lock+0x130/0x1e0
[   22.844849][   T39]  ? bit_wait_io_timeout+0x120/0x120
[   22.849969][   T39]  ? in_gate_area_no_mm+0x41/0x60
[   22.854831][   T39]  text_poke_set+0xac/0x170
[   22.859168][   T39]  ? __kasan_check_write+0x14/0x20
[   22.864126][   T39]  ? text_poke_copy+0x90/0x90
[   22.868634][   T39]  ? bit_wait_io_timeout+0x120/0x120
[   22.873753][   T39]  ? kasan_quarantine_put+0x34/0x1a0
[   22.878878][   T39]  ? kfree+0x7a/0xf0
[   22.882610][   T39]  bpf_arch_text_invalidate+0x22/0x40
[   22.887812][   T39]  bpf_prog_pack_free+0x14b/0x3d0
[   22.892682][   T39]  bpf_jit_binary_pack_free+0x38/0x80
[   22.897879][   T39]  bpf_jit_free+0x132/0x1e0
[   22.902225][   T39]  bpf_prog_free_deferred+0x63e/0x750
[   22.907428][   T39]  process_one_work+0x73d/0xcb0
[   22.912117][   T39]  worker_thread+0xa60/0x1260
[   22.916629][   T39]  ? __kasan_check_read+0x11/0x20
[   22.921495][   T39]  kthread+0x26d/0x300
[   22.925393][   T39]  ? worker_clr_flags+0x1a0/0x1a0
[   22.930258][   T39]  ? kthread_blkcg+0xd0/0xd0
[   22.934679][   T39]  ret_from_fork+0x1f/0x30
[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) = 4
[pid   397] <... bpf resumed>)          = 4
[pid   394] <... bpf resumed>)          = 4
[pid   393] <... bpf resumed>)          = 4
[pid   384] <... bpf resumed>)          = 4
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   398] <... bpf resumed>)          = 5
[pid   397] <... bpf resumed>)          = 5
[pid   394] <... bpf resumed>)          = 5
[pid   393] <... bpf resumed>)          = 5
[pid   384] <... bpf resumed>)          = 5
[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   397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   398] <... bpf resumed>)          = 6
[pid   397] <... bpf resumed>)          = 6
[pid   394] <... bpf resumed>)          = 6
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   393] <... bpf resumed>)          = 6
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   397] <... bpf resumed>)          = 7
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   384] <... bpf resumed>)          = 6
[pid   397] exit_group(0)               = ?
[pid   398] <... bpf resumed>)          = 7
[pid   394] <... bpf resumed>)          = 7
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   398] exit_group(0 <unfinished ...>
[pid   394] exit_group(0 <unfinished ...>
[pid   393] <... bpf resumed>)          = 7
[pid   384] <... bpf resumed>)          = 7
[pid   398] <... exit_group resumed>)   = ?
[pid   394] <... exit_group resumed>)   = ?
[pid   393] exit_group(0 <unfinished ...>
[pid   384] exit_group(0 <unfinished ...>
[pid   398] +++ exited with 0 +++
[pid   397] +++ exited with 0 +++
[pid   394] +++ exited with 0 +++
[pid   393] <... exit_group resumed>)   = ?
[pid   384] <... exit_group resumed>)   = ?
[pid   393] +++ exited with 0 +++
[pid   384] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 399
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 400
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 401
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 402
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 403
./strace-static-x86_64: Process 402 attached
[pid   402] set_robust_list(0x555556d85660, 24) = 0
[pid   402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   402] setpgid(0, 0)               = 0
[pid   402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 400 attached
) = 3
[pid   400] set_robust_list(0x555556d85660, 24) = 0
[pid   400] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   402] write(3, "1000", 4)         = 4
[pid   400] <... prctl resumed>)        = 0
[pid   402] close(3 <unfinished ...>
[pid   400] setpgid(0, 0 <unfinished ...>
[pid   402] <... close resumed>)        = 0
[pid   400] <... setpgid resumed>)      = 0
[pid   402] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   402] <... bpf resumed>)          = 3
[pid   402] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   400] <... openat resumed>)       = 3
[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./strace-static-x86_64: Process 399 attached
 <unfinished ...>
[pid   400] write(3, "1000", 4)         = 4
[pid   399] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   402] <... bpf resumed>)          = 4
[pid   400] close(3 <unfinished ...>
[pid   399] <... set_robust_list resumed>) = 0
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   400] <... close resumed>)        = 0
[pid   399] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   402] <... bpf resumed>)          = 5
[pid   400] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   399] <... prctl resumed>)        = 0
[pid   402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   400] <... bpf resumed>)          = 3
[pid   399] setpgid(0, 0 <unfinished ...>
[pid   400] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   399] <... setpgid resumed>)      = 0
[pid   400] <... bpf resumed>)          = 0
[pid   399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   402] <... bpf resumed>)          = 6
[pid   400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   399] <... openat resumed>)       = 3
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   400] <... bpf resumed>)          = 4
[pid   399] write(3, "1000", 4 <unfinished ...>
[pid   402] <... bpf resumed>)          = 7
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   399] <... write resumed>)        = 4
[pid   402] exit_group(0 <unfinished ...>
[pid   400] <... bpf resumed>)          = 5
[   22.938944][   T39]  </TASK>
[   22.951198][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840b39c0 with preempt_count 00000103, exited with 00000102?
[   22.962999][  T397] BUG: scheduling while atomic: syz-executor406/397/0x00000002
[   22.971147][  T397] Modules linked in:
[   22.975036][  T397] Preemption disabled at:
[   22.975044][  T397] [<ffffffff8163ea6f>] is_module_text_address+0x1f/0x360
[pid   399] close(3 <unfinished ...>
[pid   402] <... exit_group resumed>)   = ?
[pid   400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   399] <... close resumed>)        = 0
[pid   402] +++ exited with 0 +++
[pid   400] <... bpf resumed>)          = 6
[pid   399] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   399] <... bpf resumed>)          = 3
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   400] <... bpf resumed>)          = 7
[pid   399] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   400] exit_group(0 <unfinished ...>
[pid   399] <... bpf resumed>)          = 0
[pid   400] <... exit_group resumed>)   = ?
[pid   399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   400] +++ exited with 0 +++
[pid   399] <... bpf resumed>)          = 4
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 404
[pid   399] <... bpf resumed>)          = 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) = 6
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 405
[pid   399] exit_group(0)               = ?
[pid   399] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 406
./strace-static-x86_64: Process 405 attached
[pid   405] set_robust_list(0x555556d85660, 24) = 0
[pid   405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   405] setpgid(0, 0)               = 0
[pid   405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   405] write(3, "1000", 4)         = 4
./strace-static-x86_64: Process 404 attached
[pid   405] close(3)                    = 0
[pid   404] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   405] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   404] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 406 attached
[pid   405] <... bpf resumed>)          = 3
[pid   404] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   406] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   405] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   404] <... prctl resumed>)        = 0
[pid   406] <... set_robust_list resumed>) = 0
[pid   405] <... bpf resumed>)          = 0
[pid   404] setpgid(0, 0 <unfinished ...>
[pid   406] prctl(PR_SET_PDEATHSIG, SIGKILL <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] <... setpgid resumed>)      = 0
[pid   406] <... prctl resumed>)        = 0
[pid   405] <... bpf resumed>)          = 4
[pid   404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   406] setpgid(0, 0 <unfinished ...>
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   404] <... openat resumed>)       = 3
[pid   406] <... setpgid resumed>)      = 0
[pid   405] <... bpf resumed>)          = 5
[pid   404] write(3, "1000", 4 <unfinished ...>
[pid   406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   404] <... write resumed>)        = 4
[pid   406] <... openat resumed>)       = 3
[pid   405] <... bpf resumed>)          = 6
[pid   404] close(3 <unfinished ...>
[pid   406] write(3, "1000", 4 <unfinished ...>
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   404] <... close resumed>)        = 0
[pid   406] <... write resumed>)        = 4
[pid   405] <... bpf resumed>)          = 7
[pid   404] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   406] close(3 <unfinished ...>
[pid   405] exit_group(0 <unfinished ...>
[pid   404] <... bpf resumed>)          = 3
[pid   406] <... close resumed>)        = 0
[pid   405] <... exit_group resumed>)   = ?
[pid   404] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   406] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   405] +++ exited with 0 +++
[pid   404] <... bpf resumed>)          = 0
[pid   406] <... bpf resumed>)          = 3
[pid   404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   406] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   404] <... bpf resumed>)          = 4
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   406] <... bpf resumed>)          = 0
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   404] <... bpf resumed>)          = 5
[pid   406] <... bpf resumed>)          = 4
[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   297] <... clone resumed>, child_tidptr=0x555556d85650) = 407
[pid   406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   404] <... bpf resumed>)          = 6
[pid   406] <... bpf resumed>)          = 5
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   404] <... bpf resumed>)          = 7
[pid   406] <... bpf resumed>)          = 6
[pid   404] exit_group(0 <unfinished ...>
[pid   406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   404] <... exit_group resumed>)   = ?
[   22.986653][  T397] CPU: 1 PID: 397 Comm: syz-executor406 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   22.998015][  T397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.007907][  T397] Call Trace:
[   23.011024][  T397]  <TASK>
[   23.013801][  T397]  dump_stack_lvl+0x151/0x1b7
[   23.018317][  T397]  ? is_module_text_address+0x1f/0x360
[   23.023625][  T397]  ? is_module_text_address+0x1f/0x360
[   23.028904][  T397]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.034206][  T397]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[pid   406] <... bpf resumed>)          = 7
[pid   404] +++ exited with 0 +++
[pid   406] exit_group(0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   406] <... exit_group resumed>)   = ?
[pid   406] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 408
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 409
./strace-static-x86_64: Process 407 attached
[pid   407] set_robust_list(0x555556d85660, 24) = 0
[   23.039844][  T397]  ? is_module_text_address+0x1f/0x360
[   23.045135][  T397]  dump_stack+0x15/0x1b
[   23.049129][  T397]  __schedule_bug+0x195/0x260
[   23.053661][  T397]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.058943][  T397]  __schedule+0xcf7/0x1550
[   23.063194][  T397]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   23.068483][  T397]  ? __sched_text_start+0x8/0x8
[   23.073181][  T397]  ? _raw_write_lock_irqsave+0x1a0/0x1e0
[   23.078638][  T397]  do_task_dead+0x99/0xa0
[   23.082808][  T397]  do_exit+0x202a/0x2b80
[   23.086885][  T397]  ? put_task_struct+0x80/0x80
[   23.091482][  T397]  ? __kasan_check_write+0x14/0x20
[   23.096434][  T397]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.101377][  T397]  ? _raw_spin_lock_irqsave+0x210/0x210
[   23.106757][  T397]  ? zap_other_threads+0x29c/0x2d0
[   23.111717][  T397]  do_group_exit+0x21a/0x2d0
[   23.116134][  T397]  __x64_sys_exit_group+0x3f/0x40
[   23.120991][  T397]  do_syscall_64+0x3d/0xb0
[   23.125248][  T397]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   23.130971][  T397] RIP: 0033:0x7f3aef6a8ff9
[   23.135226][  T397] Code: Unable to access opcode bytes at 0x7f3aef6a8fcf.
[   23.142084][  T397] RSP: 002b:00007ffff78f5648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   23.150492][  T397] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3aef6a8ff9
[   23.158301][  T397] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   23.166982][  T397] RBP: 00007f3aef7252b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   23.174791][  T397] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aef7252b0
[   23.182605][  T397] R13: 0000000000000000 R14: 00007f3aef725d20 R15: 00007f3aef67a1b0
[pid   407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   407] setpgid(0, 0)               = 0
[pid   407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   407] write(3, "1000", 4)         = 4
[pid   407] close(3)                    = 0
[pid   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./strace-static-x86_64: Process 409 attached
) = 3
[pid   409] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   407] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   409] <... set_robust_list resumed>) = 0
[pid   407] <... bpf resumed>)          = 0
[pid   409] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   409] <... prctl resumed>)        = 0
[pid   407] <... bpf resumed>)          = 4
[pid   409] setpgid(0, 0 <unfinished ...>
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 408 attached
 <unfinished ...>
[pid   409] <... setpgid resumed>)      = 0
[pid   407] <... bpf resumed>)          = 5
[pid   409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   408] set_robust_list(0x555556d85660, 24 <unfinished ...>
[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] <... openat resumed>)       = 3
[pid   408] <... set_robust_list resumed>) = 0
[pid   407] <... bpf resumed>)          = 6
[pid   409] write(3, "1000", 4 <unfinished ...>
[pid   408] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   409] <... write resumed>)        = 4
[pid   408] <... prctl resumed>)        = 0
[pid   407] <... bpf resumed>)          = 7
[pid   409] close(3 <unfinished ...>
[pid   408] setpgid(0, 0 <unfinished ...>
[pid   407] exit_group(0 <unfinished ...>
[pid   409] <... close resumed>)        = 0
[pid   408] <... setpgid resumed>)      = 0
[pid   407] <... exit_group resumed>)   = ?
[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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   409] <... bpf resumed>)          = 3
[pid   408] <... openat resumed>)       = 3
[pid   407] +++ exited with 0 +++
[pid   409] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   408] write(3, "1000", 4 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   409] <... bpf resumed>)          = 0
[pid   408] <... write resumed>)        = 4
[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] close(3 <unfinished ...>
[pid   409] <... bpf resumed>)          = 4
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   408] <... close resumed>)        = 0
[pid   409] <... bpf resumed>)          = 5
[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   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 resumed>)          = 3
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   409] <... bpf resumed>)          = 6
[pid   408] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   408] <... bpf resumed>)          = 0
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 410
[pid   409] <... bpf resumed>)          = 7
[pid   408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   409] exit_group(0 <unfinished ...>
[pid   408] <... bpf resumed>)          = 4
[pid   409] <... exit_group resumed>)   = ?
[pid   408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   409] +++ exited with 0 +++
[pid   408] <... bpf resumed>)          = 5
[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   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   408] <... bpf resumed>)          = 6
[pid   408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   408] exit_group(0)               = ?
[pid   408] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 401 attached
 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   401] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 411
[pid   401] <... set_robust_list resumed>) = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 412
[pid   401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   401] setpgid(0, 0)               = 0
[pid   401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   401] write(3, "1000", 4)         = 4
./strace-static-x86_64: Process 410 attached
[pid   401] close(3 <unfinished ...>
[pid   410] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   401] <... close resumed>)        = 0
[pid   410] <... set_robust_list 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   410] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   401] <... bpf resumed>)          = 3
[pid   410] <... prctl resumed>)        = 0
[pid   401] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   410] setpgid(0, 0 <unfinished ...>
[pid   401] <... bpf resumed>)          = 0
[pid   410] <... setpgid resumed>)      = 0
[pid   401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   401] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 412 attached
[pid   410] <... openat resumed>)       = 3
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   412] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   410] write(3, "1000", 4 <unfinished ...>
[pid   401] <... bpf resumed>)          = 5
[pid   412] <... set_robust_list resumed>) = 0
[pid   410] <... write resumed>)        = 4
[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   412] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   410] close(3 <unfinished ...>
[pid   401] <... bpf resumed>)          = 6
[pid   412] <... prctl resumed>)        = 0
[pid   410] <... close resumed>)        = 0
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 411 attached
 <unfinished ...>
[pid   412] setpgid(0, 0 <unfinished ...>
[pid   410] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   401] <... bpf resumed>)          = 7
[pid   412] <... setpgid resumed>)      = 0
[pid   411] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   410] <... bpf resumed>)          = 3
[pid   401] exit_group(0 <unfinished ...>
[pid   412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   411] <... set_robust_list resumed>) = 0
[pid   410] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   401] <... exit_group resumed>)   = ?
[pid   412] <... openat resumed>)       = 3
[pid   411] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   410] <... bpf resumed>)          = 0
[pid   401] +++ exited with 0 +++
[pid   412] write(3, "1000", 4 <unfinished ...>
[pid   411] <... prctl resumed>)        = 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 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   412] <... write resumed>)        = 4
[pid   411] setpgid(0, 0 <unfinished ...>
[pid   410] <... bpf resumed>)          = 4
[pid   412] close(3 <unfinished ...>
[pid   411] <... setpgid resumed>)      = 0
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   412] <... close resumed>)        = 0
[pid   411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   410] <... bpf resumed>)          = 5
[pid   412] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   411] <... openat resumed>)       = 3
[pid   410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   412] <... bpf resumed>)          = 3
[pid   411] write(3, "1000", 4 <unfinished ...>
[pid   410] <... bpf resumed>)          = 6
[pid   412] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   411] <... write resumed>)        = 4
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   412] <... bpf resumed>)          = 0
[pid   411] close(3 <unfinished ...>
[pid   410] <... bpf resumed>)          = 7
[pid   412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   411] <... close resumed>)        = 0
[pid   410] exit_group(0 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   412] <... bpf resumed>)          = 4
[pid   411] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   410] <... exit_group resumed>)   = ?
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   411] <... bpf resumed>)          = 3
[pid   410] +++ exited with 0 +++
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 413
[pid   412] <... bpf resumed>)          = 5
[pid   411] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   411] <... bpf resumed>)          = 0
[pid   412] <... bpf resumed>)          = 6
[pid   411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   411] <... bpf resumed>)          = 4
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   412] <... bpf resumed>)          = 7
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   412] exit_group(0 <unfinished ...>
[pid   411] <... bpf resumed>)          = 5
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 414
[pid   412] <... exit_group resumed>)   = ?
[pid   411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   412] +++ exited with 0 +++
[pid   411] <... bpf resumed>)          = 6
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   411] exit_group(0 <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   411] <... exit_group resumed>)   = ?
[pid   411] +++ exited with 0 +++
[pid   295] <... restart_syscall resumed>) = 0
[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   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 415
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 416
./strace-static-x86_64: Process 413 attached
[pid   413] set_robust_list(0x555556d85660, 24) = 0
[pid   413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   413] setpgid(0, 0)               = 0
[pid   413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   413] write(3, "1000", 4)         = 4
[pid   413] close(3)                    = 0
[pid   413] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 414 attached
) = 3
[pid   414] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   413] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   414] <... set_robust_list resumed>) = 0
[pid   413] <... bpf resumed>)          = 0
./strace-static-x86_64: Process 416 attached
[pid   414] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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./strace-static-x86_64: Process 415 attached
 <unfinished ...>
[pid   416] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   414] <... prctl resumed>)        = 0
[pid   413] <... bpf resumed>)          = 4
[pid   416] <... set_robust_list resumed>) = 0
[pid   415] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   416] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   415] <... set_robust_list resumed>) = 0
[pid   414] setpgid(0, 0 <unfinished ...>
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   416] <... prctl resumed>)        = 0
[pid   415] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   414] <... setpgid resumed>)      = 0
[pid   413] <... bpf resumed>)          = 5
[pid   416] setpgid(0, 0 <unfinished ...>
[pid   415] <... prctl resumed>)        = 0
[pid   414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   416] <... setpgid resumed>)      = 0
[pid   415] setpgid(0, 0 <unfinished ...>
[pid   414] <... openat resumed>)       = 3
[pid   413] <... bpf resumed>)          = 6
[pid   416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   415] <... setpgid resumed>)      = 0
[pid   414] write(3, "1000", 4 <unfinished ...>
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   416] <... openat resumed>)       = 3
[pid   415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   414] <... write resumed>)        = 4
[pid   413] <... bpf resumed>)          = 7
[pid   416] write(3, "1000", 4 <unfinished ...>
[pid   415] <... openat resumed>)       = 3
[pid   414] close(3 <unfinished ...>
[pid   413] exit_group(0 <unfinished ...>
[pid   416] <... write resumed>)        = 4
[pid   415] write(3, "1000", 4 <unfinished ...>
[pid   414] <... close resumed>)        = 0
[pid   413] <... exit_group resumed>)   = ?
[pid   416] close(3 <unfinished ...>
[pid   415] <... write resumed>)        = 4
[pid   416] <... close resumed>)        = 0
[pid   415] close(3 <unfinished ...>
[pid   414] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   413] +++ exited with 0 +++
[pid   416] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   415] <... close resumed>)        = 0
[pid   414] <... bpf resumed>)          = 3
[pid   416] <... bpf resumed>)          = 3
[pid   415] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   414] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   416] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   415] <... bpf resumed>)          = 3
[pid   414] <... bpf resumed>)          = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   416] <... bpf resumed>)          = 0
[pid   415] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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   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   415] <... bpf resumed>)          = 0
[pid   414] <... bpf resumed>)          = 4
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 417
[pid   416] <... bpf resumed>)          = 4
[pid   415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   415] <... bpf resumed>)          = 4
[pid   414] <... bpf resumed>)          = 5
[pid   416] <... bpf resumed>)          = 5
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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   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   415] <... bpf resumed>)          = 5
[pid   414] <... bpf resumed>)          = 6
[pid   416] <... bpf resumed>)          = 6
[pid   415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   414] bpf(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   415] <... bpf resumed>)          = 6
[pid   414] <... bpf resumed>)          = 7
[pid   416] <... bpf resumed>)          = 7
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   414] exit_group(0 <unfinished ...>
[pid   416] exit_group(0 <unfinished ...>
[pid   415] <... bpf resumed>)          = 7
[pid   414] <... exit_group resumed>)   = ?
[pid   416] <... exit_group resumed>)   = ?
[pid   415] exit_group(0 <unfinished ...>
[pid   414] +++ exited with 0 +++
[pid   416] +++ exited with 0 +++
[pid   415] <... exit_group resumed>)   = ?
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   415] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=416, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 418
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 419
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 420
./strace-static-x86_64: Process 417 attached
[pid   417] set_robust_list(0x555556d85660, 24) = 0
[pid   417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   417] setpgid(0, 0)               = 0
[pid   417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   417] write(3, "1000", 4)         = 4
[pid   417] close(3)                    = 0
[pid   417] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   417] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 420 attached
) = 4
[pid   420] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 419 attached
 <unfinished ...>
[pid   420] <... set_robust_list resumed>) = 0
[pid   417] <... bpf resumed>)          = 5
[pid   420] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   419] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   420] <... prctl resumed>)        = 0
[pid   419] <... set_robust_list resumed>) = 0
[pid   417] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 418 attached
[pid   420] setpgid(0, 0 <unfinished ...>
[pid   419] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   420] <... setpgid resumed>)      = 0
[pid   419] <... prctl resumed>)        = 0
[pid   418] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   417] <... bpf resumed>)          = 7
[pid   420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   419] setpgid(0, 0 <unfinished ...>
[pid   418] <... set_robust_list resumed>) = 0
[pid   417] exit_group(0 <unfinished ...>
[pid   420] <... openat resumed>)       = 3
[pid   419] <... setpgid resumed>)      = 0
[pid   418] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   417] <... exit_group resumed>)   = ?
[pid   420] write(3, "1000", 4 <unfinished ...>
[pid   419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   418] <... prctl resumed>)        = 0
[pid   420] <... write resumed>)        = 4
[pid   419] <... openat resumed>)       = 3
[pid   418] setpgid(0, 0 <unfinished ...>
[pid   417] +++ exited with 0 +++
[pid   420] close(3 <unfinished ...>
[pid   419] write(3, "1000", 4 <unfinished ...>
[pid   418] <... setpgid resumed>)      = 0
[pid   420] <... close resumed>)        = 0
[pid   419] <... write resumed>)        = 4
[pid   418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   420] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   419] close(3 <unfinished ...>
[pid   418] <... openat resumed>)       = 3
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   420] <... bpf resumed>)          = 3
[pid   419] <... close resumed>)        = 0
[pid   418] write(3, "1000", 4 <unfinished ...>
[pid   420] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   419] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   418] <... write resumed>)        = 4
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 421
[pid   420] <... bpf resumed>)          = 0
[pid   419] <... bpf resumed>)          = 3
[pid   418] close(3 <unfinished ...>
[pid   420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   419] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   418] <... close resumed>)        = 0
[pid   420] <... bpf resumed>)          = 4
[pid   419] <... bpf 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   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   418] <... bpf resumed>)          = 3
[pid   420] <... bpf resumed>)          = 5
[pid   419] <... bpf resumed>)          = 4
[pid   418] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 421 attached
 <unfinished ...>
[pid   420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   418] <... bpf resumed>)          = 0
[pid   421] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   420] <... bpf resumed>)          = 6
[pid   419] <... bpf resumed>)          = 5
[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   421] <... set_robust_list resumed>) = 0
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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>)          = 4
[pid   421] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   420] <... bpf resumed>)          = 7
[pid   419] <... bpf resumed>)          = 6
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 403 attached
 <unfinished ...>
[pid   421] <... prctl resumed>)        = 0
[pid   420] exit_group(0 <unfinished ...>
[pid   418] <... bpf resumed>)          = 5
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   421] setpgid(0, 0 <unfinished ...>
[pid   420] <... exit_group resumed>)   = ?
[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   403] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   419] <... bpf resumed>)          = 7
[pid   403] <... set_robust_list resumed>) = 0
[pid   419] exit_group(0 <unfinished ...>
[pid   403] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   419] <... exit_group resumed>)   = ?
[pid   418] <... bpf resumed>)          = 6
[pid   403] <... prctl resumed>)        = 0
[pid   421] <... setpgid resumed>)      = 0
[pid   420] +++ exited with 0 +++
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   403] setpgid(0, 0 <unfinished ...>
[pid   421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   418] <... bpf resumed>)          = 7
[pid   403] <... setpgid resumed>)      = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   421] <... openat resumed>)       = 3
[pid   419] +++ exited with 0 +++
[pid   418] exit_group(0 <unfinished ...>
[pid   403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   421] write(3, "1000", 4 <unfinished ...>
[pid   418] <... exit_group resumed>)   = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   403] <... openat resumed>)       = 3
[pid   295] <... restart_syscall resumed>) = 0
[pid   403] write(3, "1000", 4)         = 4
[pid   403] close(3 <unfinished ...>
[pid   421] <... write resumed>)        = 4
[pid   403] <... close resumed>)        = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <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) = 3
[pid   403] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   421] close(3 <unfinished ...>
[pid   403] <... bpf resumed>)          = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 422
[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./strace-static-x86_64: Process 422 attached
 <unfinished ...>
[pid   421] <... close resumed>)        = 0
[pid   422] set_robust_list(0x555556d85660, 24 <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   403] <... bpf resumed>)          = 4
[pid   421] <... bpf resumed>)          = 3
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   421] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   422] <... set_robust_list resumed>) = 0
[pid   422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   422] setpgid(0, 0)               = 0
[pid   422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   422] write(3, "1000", 4)         = 4
[pid   422] close(3)                    = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 423
[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) = 3
[pid   422] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   421] <... bpf resumed>)          = 4
[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./strace-static-x86_64: Process 423 attached
 <unfinished ...>
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   423] set_robust_list(0x555556d85660, 24) = 0
[pid   422] <... bpf resumed>)          = 4
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   423] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   418] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 425
./strace-static-x86_64: Process 425 attached
[pid   425] set_robust_list(0x555556d85660, 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   425] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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) = 4
[   23.190510][  T397]  </TASK>
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   403] <... bpf resumed>)          = 5
[pid   423] <... bpf resumed>)          = 5
[pid   422] <... bpf resumed>)          = 5
[pid   421] <... bpf resumed>)          = 5
[pid   403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   422] <... bpf resumed>)          = 6
[pid   421] <... bpf resumed>)          = 6
[pid   403] <... bpf resumed>)          = 6
[pid   423] <... bpf resumed>)          = 6
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   422] <... bpf resumed>)          = 7
[pid   421] <... bpf resumed>)          = 7
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   423] <... bpf resumed>)          = 7
[pid   422] exit_group(0 <unfinished ...>
[pid   421] exit_group(0 <unfinished ...>
[pid   403] <... bpf resumed>)          = 7
[pid   425] <... bpf resumed>)          = 5
[pid   423] exit_group(0 <unfinished ...>
[pid   422] <... exit_group resumed>)   = ?
[pid   421] <... exit_group resumed>)   = ?
[pid   423] <... exit_group resumed>)   = ?
[pid   403] exit_group(0 <unfinished ...>
[pid   425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   422] +++ exited with 0 +++
[pid   421] +++ exited with 0 +++
[pid   425] <... bpf resumed>)          = 6
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   425] exit_group(0)               = ?
[pid   425] +++ exited with 0 +++
[   23.240206][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840b39c0 with preempt_count 00000102, exited with 00000101?
[   23.246125][    C0] softirq: huh, entered softirq 9 RCU ffffffff8160d280 with preempt_count 00000102, exited with 00000101?
[   23.252485][  T423] BUG: scheduling while atomic: syz-executor406/423/0x00000002
[   23.263191][  T403] BUG: scheduling while atomic: syz-executor406/403/0x00000002
[   23.270359][  T423] Modules linked in:
[   23.270370][  T423] Preemption disabled at:
[   23.270374][  T423] [<ffffffff81586317>] up_write+0x27/0x1f0
[   23.270403][  T423] CPU: 1 PID: 423 Comm: syz-executor406 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   23.277921][  T403] Modules linked in:
[   23.281465][  T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.285642][  T403] 
[   23.285647][  T403] Preemption disabled at:
[   23.291317][  T423] Call Trace:
[   23.291324][  T423]  <TASK>
[   23.291330][  T423]  dump_stack_lvl+0x151/0x1b7
[   23.291349][  T423]  ? up_write+0x27/0x1f0
[   23.291367][  T423]  ? up_write+0x27/0x1f0
[   23.291386][  T423]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.291403][  T423]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   23.291429][  T423]  ? up_write+0x27/0x1f0
[   23.291449][  T423]  dump_stack+0x15/0x1b
[   23.302822][  T403] [<ffffffff8163ea6f>] is_module_text_address+0x1f/0x360
[   23.306516][  T423]  __schedule_bug+0x195/0x260
[   23.371691][  T423]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.376986][  T423]  __schedule+0xcf7/0x1550
[   23.381235][  T423]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   23.386528][  T423]  ? __sched_text_start+0x8/0x8
[   23.391216][  T423]  ? _raw_write_lock_irqsave+0x1a0/0x1e0
[   23.396684][  T423]  do_task_dead+0x99/0xa0
[   23.400850][  T423]  do_exit+0x202a/0x2b80
[   23.404932][  T423]  ? put_task_struct+0x80/0x80
[   23.409529][  T423]  ? __kasan_check_write+0x14/0x20
[   23.414478][  T423]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.419528][  T423]  ? _raw_spin_lock_irqsave+0x210/0x210
[   23.424891][  T423]  ? zap_other_threads+0x29c/0x2d0
[   23.429839][  T423]  do_group_exit+0x21a/0x2d0
[   23.434265][  T423]  __x64_sys_exit_group+0x3f/0x40
[   23.439124][  T423]  do_syscall_64+0x3d/0xb0
[   23.443379][  T423]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   23.449109][  T423] RIP: 0033:0x7f3aef6a8ff9
[   23.453360][  T423] Code: Unable to access opcode bytes at 0x7f3aef6a8fcf.
[   23.460218][  T423] RSP: 002b:00007ffff78f5648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   23.468548][  T423] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3aef6a8ff9
[   23.476360][  T423] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   403] <... exit_group resumed>)   = ?
[pid   423] +++ exited with 0 +++
[pid   403] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=25} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 426
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 427
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 428
./strace-static-x86_64: Process 428 attached
[pid   428] set_robust_list(0x555556d85660, 24) = 0
[pid   428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   428] setpgid(0, 0)               = 0
[pid   428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   428] write(3, "1000", 4)         = 4
[pid   428] close(3)                    = 0
[pid   428] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   428] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   428] exit_group(0)               = ?
[pid   428] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 429
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 430
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 431
./strace-static-x86_64: Process 431 attached
[pid   431] set_robust_list(0x555556d85660, 24) = 0
[pid   431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   431] setpgid(0, 0)               = 0
[pid   431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   431] write(3, "1000", 4)         = 4
[pid   431] close(3)                    = 0
[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) = 3
[pid   431] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[   23.484171][  T423] RBP: 00007f3aef7252b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   23.491981][  T423] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aef7252b0
[   23.499793][  T423] R13: 0000000000000000 R14: 00007f3aef725d20 R15: 00007f3aef67a1b0
[   23.507609][  T423]  </TASK>
[   23.510472][  T403] CPU: 0 PID: 403 Comm: syz-executor406 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   23.521842][  T403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.531742][  T403] Call Trace:
[   23.534863][  T403]  <TASK>
[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) = 6
[pid   431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   431] exit_group(0)               = ?
[pid   431] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=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=0x555556d85650) = 432
./strace-static-x86_64: Process 432 attached
[pid   432] set_robust_list(0x555556d85660, 24) = 0
[pid   432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   432] setpgid(0, 0)               = 0
[pid   432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   432] write(3, "1000", 4)         = 4
[pid   432] close(3)                    = 0
[pid   432] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   432] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   23.537639][  T403]  dump_stack_lvl+0x151/0x1b7
[   23.542154][  T403]  ? is_module_text_address+0x1f/0x360
[   23.547448][  T403]  ? is_module_text_address+0x1f/0x360
[   23.552744][  T403]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.557770][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840b39c0 with preempt_count 00000103, exited with 00000102?
[   23.558032][  T403]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   23.558062][  T403]  ? is_module_text_address+0x1f/0x360
[   23.569480][  T290] BUG: scheduling while atomic: strace-static-x/290/0x00000002
[   23.575042][  T403]  dump_stack+0x15/0x1b
[   23.580357][  T290] Modules linked in:
[   23.587713][  T403]  __schedule_bug+0x195/0x260
[   23.587734][  T403]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.591705][  T290] 
[   23.591710][  T290] Preemption disabled at:
[   23.595443][  T403]  __schedule+0xcf7/0x1550
[   23.599976][  T290] [<ffffffff8163ea6f>] is_module_text_address+0x1f/0x360
[   23.605247][  T403]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   23.627989][  T403]  ? __sched_text_start+0x8/0x8
[   23.632676][  T403]  ? _raw_write_lock_irqsave+0x1a0/0x1e0
[   23.638144][  T403]  do_task_dead+0x99/0xa0
[   23.642312][  T403]  do_exit+0x202a/0x2b80
[   23.646479][  T403]  ? put_task_struct+0x80/0x80
[   23.651077][  T403]  ? __kasan_check_write+0x14/0x20
[   23.656021][  T403]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.660968][  T403]  ? _raw_spin_lock_irqsave+0x210/0x210
[   23.666350][  T403]  ? zap_other_threads+0x29c/0x2d0
[   23.671297][  T403]  do_group_exit+0x21a/0x2d0
[   23.675724][  T403]  __x64_sys_exit_group+0x3f/0x40
[   23.680583][  T403]  do_syscall_64+0x3d/0xb0
[   23.684836][  T403]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   23.690567][  T403] RIP: 0033:0x7f3aef6a8ff9
[   23.694819][  T403] Code: Unable to access opcode bytes at 0x7f3aef6a8fcf.
[   23.701673][  T403] RSP: 002b:00007ffff78f5648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   23.709922][  T403] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3aef6a8ff9
[   23.717730][  T403] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   23.725633][  T403] RBP: 00007f3aef7252b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   23.733445][  T403] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aef7252b0
[   23.741253][  T403] R13: 0000000000000000 R14: 00007f3aef725d20 R15: 00007f3aef67a1b0
[   23.749068][  T403]  </TASK>
[   23.751929][  T290] CPU: 1 PID: 290 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   23.763301][  T290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.773193][  T290] Call Trace:
[   23.776325][  T290]  <TASK>
[   23.779101][  T290]  dump_stack_lvl+0x151/0x1b7
[   23.783609][  T290]  ? is_module_text_address+0x1f/0x360
[   23.788900][  T290]  ? is_module_text_address+0x1f/0x360
[   23.794195][  T290]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.799491][  T290]  ? is_module_text_address+0x1f/0x360
[   23.804784][  T290]  dump_stack+0x15/0x1b
[   23.808775][  T290]  __schedule_bug+0x195/0x260
[   23.813292][  T290]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.818586][  T290]  ? try_to_wake_up+0x670/0x1220
[   23.823360][  T290]  ? copy_page_from_iter+0x23b/0x2b0
[   23.828480][  T290]  __schedule+0xcf7/0x1550
[   23.832733][  T290]  ? __kasan_check_write+0x14/0x20
[   23.837683][  T290]  ? _raw_spin_lock+0x1b0/0x1b0
[   23.842367][  T290]  ? __sched_text_start+0x8/0x8
[   23.847053][  T290]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   23.852699][  T290]  schedule+0xc3/0x180
[   23.856601][  T290]  do_wait+0x6e7/0xa10
[   23.860508][  T290]  kernel_wait4+0x29e/0x3d0
[   23.864846][  T290]  ? __ia32_sys_waitid+0xd0/0xd0
[   23.869620][  T290]  ? kernel_waitid+0x520/0x520
[   23.874221][  T290]  __x64_sys_wait4+0x130/0x1e0
[   23.878820][  T290]  ? kernel_wait+0x230/0x230
[   23.883252][  T290]  ? debug_smp_processor_id+0x17/0x20
[   23.888452][  T290]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   23.894356][  T290]  ? exit_to_user_mode_prepare+0x39/0xa0
[   23.899826][  T290]  do_syscall_64+0x3d/0xb0
[   23.904078][  T290]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   23.909807][  T290] RIP: 0033:0x4d49a6
[   23.913537][  T290] Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
[   23.934369][  T290] RSP: 002b:00007fff21a9d418 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
[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./strace-static-x86_64: Process 426 attached
 <unfinished ...>
[pid   426] set_robust_list(0x555556d85660, 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
./strace-static-x86_64: Process 430 attached
./strace-static-x86_64: Process 429 attached
./strace-static-x86_64: Process 427 attached
[pid   432] <... bpf resumed>)          = 4
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   430] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   429] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   427] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   426] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   430] <... set_robust_list resumed>) = 0
[pid   429] <... set_robust_list resumed>) = 0
[pid   427] <... set_robust_list resumed>) = 0
[pid   430] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   429] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   427] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   430] <... prctl resumed>)        = 0
[pid   429] <... prctl resumed>)        = 0
[pid   427] <... prctl resumed>)        = 0
[pid   430] setpgid(0, 0 <unfinished ...>
[pid   429] setpgid(0, 0 <unfinished ...>
[pid   427] setpgid(0, 0 <unfinished ...>
[pid   430] <... setpgid resumed>)      = 0
[pid   429] <... setpgid resumed>)      = 0
[pid   427] <... setpgid resumed>)      = 0
[pid   430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   430] <... openat resumed>)       = 3
[pid   426] <... bpf resumed>)          = 0
[pid   429] <... openat resumed>)       = 3
[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   430] write(3, "1000", 4 <unfinished ...>
[pid   429] write(3, "1000", 4 <unfinished ...>
[pid   427] <... openat resumed>)       = 3
[pid   430] <... write resumed>)        = 4
[pid   429] <... write resumed>)        = 4
[pid   427] write(3, "1000", 4 <unfinished ...>
[pid   430] close(3 <unfinished ...>
[pid   429] close(3 <unfinished ...>
[pid   427] <... write resumed>)        = 4
[pid   430] <... close resumed>)        = 0
[pid   429] <... close resumed>)        = 0
[pid   427] close(3 <unfinished ...>
[pid   430] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   429] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] <... close resumed>)        = 0
[pid   432] <... bpf resumed>)          = 5
[pid   430] <... bpf resumed>)          = 3
[pid   429] <... bpf resumed>)          = 3
[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   432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   430] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   429] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   427] <... bpf resumed>)          = 3
[pid   426] <... bpf resumed>)          = 4
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   432] <... bpf resumed>)          = 6
[pid   430] <... bpf resumed>)          = 0
[pid   429] <... bpf resumed>)          = 0
[pid   427] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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 resumed>)          = 0
[pid   426] <... bpf resumed>)          = 6
[pid   432] <... bpf resumed>)          = 7
[pid   430] <... bpf resumed>)          = 4
[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] <... bpf resumed>)          = 4
[pid   432] exit_group(0 <unfinished ...>
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   427] <... bpf resumed>)          = 4
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   430] <... bpf resumed>)          = 5
[pid   429] <... bpf resumed>)          = 5
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   432] <... exit_group resumed>)   = ?
[pid   430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   427] <... bpf resumed>)          = 5
[pid   426] <... bpf resumed>)          = 7
[pid   426] exit_group(0)               = ?
[pid   432] +++ exited with 0 +++
[pid   427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   426] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   429] <... bpf resumed>)          = 6
[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   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   427] <... bpf resumed>)          = 6
[pid   294] <... restart_syscall resumed>) = 0
[pid   429] <... bpf resumed>)          = 7
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   430] <... bpf resumed>)          = 6
[pid   429] exit_group(0 <unfinished ...>
[pid   427] <... bpf resumed>)          = 7
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   429] <... exit_group resumed>)   = ?
[pid   427] exit_group(0 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   430] <... bpf resumed>)          = 7
[pid   429] +++ exited with 0 +++
./strace-static-x86_64: Process 434 attached
[pid   430] exit_group(0 <unfinished ...>
[pid   427] <... exit_group resumed>)   = ?
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 434
[pid   430] <... exit_group resumed>)   = ?
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   434] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   427] +++ exited with 0 +++
[pid   434] <... set_robust_list resumed>) = 0
[pid   434] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 435 attached
[pid   434] <... prctl resumed>)        = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 435
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   434] setpgid(0, 0)               = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 436
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 437
[pid   434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 436 attached
 <unfinished ...>
[pid   436] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   434] <... openat resumed>)       = 3
[pid   436] <... set_robust_list resumed>) = 0
[pid   434] write(3, "1000", 4 <unfinished ...>
[pid   436] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   435] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   434] <... write resumed>)        = 4
[pid   436] <... prctl resumed>)        = 0
[pid   434] close(3 <unfinished ...>
[pid   436] setpgid(0, 0 <unfinished ...>
[pid   434] <... close resumed>)        = 0
[pid   436] <... setpgid resumed>)      = 0
[pid   434] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 437 attached
 <unfinished ...>
[pid   435] <... set_robust_list resumed>) = 0
[pid   435] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   434] <... bpf resumed>)          = 3
[pid   435] <... prctl resumed>)        = 0
[pid   434] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   435] setpgid(0, 0 <unfinished ...>
[pid   434] <... bpf resumed>)          = 0
[pid   434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   437] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   435] <... setpgid resumed>)      = 0
[pid   437] <... set_robust_list resumed>) = 0
[pid   437] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   434] <... bpf resumed>)          = 4
[pid   436] <... openat resumed>)       = 3
[pid   435] <... openat resumed>)       = 3
[pid   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   437] <... prctl resumed>)        = 0
[pid   436] write(3, "1000", 4 <unfinished ...>
[pid   435] write(3, "1000", 4 <unfinished ...>
[pid   437] setpgid(0, 0 <unfinished ...>
[pid   436] <... write resumed>)        = 4
[pid   435] <... write resumed>)        = 4
[pid   437] <... setpgid resumed>)      = 0
[pid   436] close(3 <unfinished ...>
[pid   435] close(3 <unfinished ...>
[pid   436] <... close resumed>)        = 0
[pid   435] <... close resumed>)        = 0
[pid   437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   436] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   435] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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 resumed>)          = 3
[pid   435] <... bpf resumed>)          = 3
[pid   436] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   435] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   436] <... bpf resumed>)          = 0
[pid   435] <... bpf resumed>)          = 0
[pid   436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   437] <... openat resumed>)       = 3
[   23.942616][  T290] RAX: ffffffffffffffda RBX: 00000000024052f8 RCX: 00000000004d49a6
[   23.950425][  T290] RDX: 0000000040000000 RSI: 00007fff21a9d43c RDI: 00000000ffffffff
[   23.958409][  T290] RBP: 0000000000000000 R08: 0000000000000017 R09: 0000000000000003
[   23.966218][  T290] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000240c6c0
[   23.974034][  T290] R13: 0000000000000000 R14: 00007fff21a9d43c R15: 0000000000617180
[   23.981965][  T290]  </TASK>
[pid   437] write(3, "1000", 4 <unfinished ...>
[pid   435] <... bpf resumed>)          = 4
[pid   437] <... write resumed>)        = 4
[pid   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   436] <... bpf resumed>)          = 4
[pid   437] close(3)                    = 0
[pid   436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   437] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   437] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   436] <... bpf resumed>)          = 6
[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_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   437] <... bpf resumed>)          = 4
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   435] <... bpf resumed>)          = 5
[pid   434] <... bpf resumed>)          = 5
[pid   430] +++ exited with 0 +++
[pid   437] <... bpf resumed>)          = 5
[pid   436] <... bpf resumed>)          = 7
[pid   437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   436] exit_group(0 <unfinished ...>
[pid   435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   437] <... bpf resumed>)          = 6
[pid   436] <... exit_group resumed>)   = ?
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   436] +++ exited with 0 +++
[pid   435] <... bpf resumed>)          = 6
[pid   434] <... bpf resumed>)          = 6
[pid   297] <... restart_syscall resumed>) = 0
[pid   437] <... bpf resumed>)          = 7
[pid   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   437] exit_group(0 <unfinished ...>
[pid   435] <... bpf resumed>)          = 7
[pid   434] <... bpf resumed>)          = 7
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=436, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   437] <... exit_group resumed>)   = ?
[pid   435] exit_group(0 <unfinished ...>
[pid   434] exit_group(0 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   435] <... exit_group resumed>)   = ?
[pid   434] <... exit_group resumed>)   = ?
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   435] +++ exited with 0 +++
[pid   434] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 438
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 439
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 440
./strace-static-x86_64: Process 440 attached
[pid   440] set_robust_list(0x555556d85660, 24) = 0
[pid   440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   440] setpgid(0, 0)               = 0
[pid   440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   440] write(3, "1000", 4)         = 4
[pid   440] close(3)                    = 0
[pid   440] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   440] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   440] exit_group(0)               = ?
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 441
[pid   440] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 441 attached
) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 442
[pid   441] set_robust_list(0x555556d85660, 24) = 0
[pid   441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   441] setpgid(0, 0)               = 0
[pid   441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   441] write(3, "1000", 4)         = 4
[pid   441] close(3)                    = 0
[pid   441] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   441] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   441] exit_group(0)               = ?
[pid   441] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 443
./strace-static-x86_64: Process 442 attached
[pid   442] set_robust_list(0x555556d85660, 24) = 0
[pid   442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   442] setpgid(0, 0)               = 0
[pid   442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   442] write(3, "1000", 4)         = 4
[pid   442] close(3)                    = 0
[pid   442] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   442] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   442] exit_group(0)               = ?
./strace-static-x86_64: Process 443 attached
[pid   443] set_robust_list(0x555556d85660, 24) = 0
[pid   443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   443] setpgid(0, 0)               = 0
[   24.050606][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840b39c0 with preempt_count 00000103, exited with 00000102?
[   24.062057][  T437] BUG: scheduling while atomic: syz-executor406/437/0x00000002
[   24.070201][  T437] Modules linked in:
[   24.074168][  T437] Preemption disabled at:
[   24.074177][  T437] [<ffffffff81587033>] rwsem_write_trylock+0x93/0x290
[   24.086201][  T437] CPU: 1 PID: 437 Comm: syz-executor406 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[pid   443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   443] write(3, "1000", 4)         = 4
[pid   443] close(3)                    = 0
[pid   443] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   443] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   442] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   443] <... bpf resumed>)          = 4
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[   24.097642][  T437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.107537][  T437] Call Trace:
[   24.110661][  T437]  <TASK>
[   24.113437][  T437]  dump_stack_lvl+0x151/0x1b7
[   24.117949][  T437]  ? rwsem_write_trylock+0x93/0x290
[   24.122984][  T437]  ? rwsem_write_trylock+0x93/0x290
[   24.128016][  T437]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.133318][  T437]  ? rwsem_write_trylock+0x93/0x290
[   24.138350][  T437]  dump_stack+0x15/0x1b
[   24.142339][  T437]  __schedule_bug+0x195/0x260
[   24.146853][  T437]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.152145][  T437]  ? sched_group_set_idle+0x710/0x710
[   24.157358][  T437]  __schedule+0xcf7/0x1550
[   24.161607][  T437]  ? tracing_record_taskinfo+0x230/0x230
[   24.167072][  T437]  ? check_preempt_wakeup+0x7ca/0xb30
[   24.172282][  T437]  ? enqueue_task+0x195/0x1420
[   24.176980][  T437]  ? __sched_text_start+0x8/0x8
[   24.181667][  T437]  ? __kasan_check_write+0x14/0x20
[   24.186611][  T437]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.191560][  T437]  ? _raw_spin_lock_irqsave+0x210/0x210
[   24.196948][  T437]  schedule+0xc3/0x180
[   24.200850][  T437]  rwsem_down_write_slowpath+0xddf/0x20a0
[   24.206406][  T437]  ? down_write_killable+0x40/0x40
[   24.211348][  T437]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.216646][  T437]  ? __kasan_check_write+0x14/0x20
[   24.221603][  T437]  ? wake_up_q+0x111/0x1d0
[   24.226053][  T437]  ? rwsem_write_trylock+0x15b/0x290
[   24.231174][  T437]  ? rwsem_mark_wake+0x6b0/0x6b0
[   24.235945][  T437]  ? unlink_anon_vmas+0x2b0/0x5b0
[   24.240808][  T437]  ? ____kasan_slab_free+0x13c/0x180
[   24.245933][  T437]  down_write+0x21/0x30
[   24.249922][  T437]  __put_anon_vma+0x93/0x1d0
[   24.254349][  T437]  unlink_anon_vmas+0x468/0x5b0
[   24.259042][  T437]  free_pgtables+0x30a/0x660
[   24.263464][  T437]  ? free_pgd_range+0xdb0/0xdb0
[   24.268153][  T437]  exit_mmap+0x415/0x940
[   24.272228][  T437]  ? vm_brk+0x30/0x30
[   24.276049][  T437]  ? kiocb_set_cancel_fn+0x1d0/0x1d0
[   24.281276][  T437]  ? uprobe_clear_state+0x2cd/0x320
[   24.286416][  T437]  __mmput+0x95/0x310
[   24.290234][  T437]  mmput+0x56/0x170
[   24.293878][  T437]  do_exit+0xb29/0x2b80
[   24.297874][  T437]  ? put_task_struct+0x80/0x80
[   24.302474][  T437]  ? __kasan_check_write+0x14/0x20
[   24.307419][  T437]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.312366][  T437]  ? _raw_spin_lock_irqsave+0x210/0x210
[   24.317748][  T437]  ? zap_other_threads+0x29c/0x2d0
[   24.322700][  T437]  do_group_exit+0x21a/0x2d0
[   24.327124][  T437]  __x64_sys_exit_group+0x3f/0x40
[   24.331981][  T437]  do_syscall_64+0x3d/0xb0
[   24.336233][  T437]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.341964][  T437] RIP: 0033:0x7f3aef6a8ff9
[pid   443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 444
[pid   443] <... bpf resumed>)          = 6
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   443] exit_group(0)               = ?
[pid   443] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 444 attached
) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 445
[pid   444] set_robust_list(0x555556d85660, 24) = 0
[pid   444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   444] setpgid(0, 0)               = 0
[pid   444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   444] write(3, "1000", 4)         = 4
[pid   444] close(3)                    = 0
[pid   444] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   444] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   444] exit_group(0)               = ?
./strace-static-x86_64: Process 445 attached
[pid   445] set_robust_list(0x555556d85660, 24) = 0
[pid   445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   445] setpgid(0, 0)               = 0
[pid   445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   444] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 446
[pid   445] <... openat resumed>)       = 3
[pid   445] write(3, "1000", 4)         = 4
[pid   445] close(3)                    = 0
[   24.346214][  T437] Code: Unable to access opcode bytes at 0x7f3aef6a8fcf.
[   24.353072][  T437] RSP: 002b:00007ffff78f5648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   24.361315][  T437] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3aef6a8ff9
[   24.369128][  T437] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   24.376941][  T437] RBP: 00007f3aef7252b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   24.384751][  T437] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aef7252b0
[   24.392563][  T437] R13: 0000000000000000 R14: 00007f3aef725d20 R15: 00007f3aef67a1b0
[pid   445] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   445] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   445] exit_group(0./strace-static-x86_64: Process 446 attached
 <unfinished ...>
[pid   446] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   445] <... exit_group resumed>)   = ?
[pid   446] <... set_robust_list resumed>) = 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   446] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   445] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 447
[pid   446] <... bpf resumed>)          = 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   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 448
./strace-static-x86_64: Process 447 attached
[pid   447] set_robust_list(0x555556d85660, 24) = 0
[pid   447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   447] setpgid(0, 0)               = 0
[pid   447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   447] write(3, "1000", 4)         = 4
[pid   447] close(3)                    = 0
[pid   447] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   447] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   447] exit_group(0)               = ?
./strace-static-x86_64: Process 448 attached
[pid   448] set_robust_list(0x555556d85660, 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   447] +++ exited with 0 +++
[pid   448] write(3, "1000", 4 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   448] <... write resumed>)        = 4
[pid   448] close(3)                    = 0
[pid   448] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   448] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   448] <... bpf resumed>)          = 5
[pid   448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 449
[pid   448] <... bpf resumed>)          = 6
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   448] exit_group(0)               = ?
[pid   448] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 449 attached
) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 450
[pid   449] set_robust_list(0x555556d85660, 24) = 0
[pid   449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   449] setpgid(0, 0)               = 0
[pid   449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   449] write(3, "1000", 4)         = 4
[pid   449] close(3)                    = 0
[pid   449] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   449] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   449] exit_group(0)               = ?
[pid   449] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 451
./strace-static-x86_64: Process 450 attached
[pid   450] set_robust_list(0x555556d85660, 24) = 0
[pid   450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   450] setpgid(0, 0)               = 0
[pid   450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   450] write(3, "1000", 4)         = 4
[pid   450] close(3)                    = 0
[pid   450] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   450] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   450] exit_group(0)               = ?
[pid   450] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 452
./strace-static-x86_64: Process 451 attached
[pid   451] set_robust_list(0x555556d85660, 24) = 0
[pid   451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   451] setpgid(0, 0)               = 0
[pid   451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   451] write(3, "1000", 4)         = 4
[pid   451] close(3)                    = 0
[pid   451] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   451] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   451] exit_group(0)               = ?
[pid   451] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 453
./strace-static-x86_64: Process 452 attached
[pid   452] set_robust_list(0x555556d85660, 24) = 0
[pid   452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   452] setpgid(0, 0)               = 0
[pid   452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   452] write(3, "1000", 4)         = 4
[pid   452] close(3)                    = 0
[pid   452] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   452] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   452] exit_group(0)               = ?
./strace-static-x86_64: Process 453 attached
[pid   453] set_robust_list(0x555556d85660, 24) = 0
[pid   453] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   452] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   453] <... prctl resumed>)        = 0
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 454
[pid   453] setpgid(0, 0)               = 0
[pid   453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   453] write(3, "1000", 4)         = 4
[pid   453] close(3)                    = 0
[pid   453] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   453] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 454 attached
) = 6
[pid   454] set_robust_list(0x555556d85660, 24) = 0
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   454] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   453] <... bpf resumed>)          = 7
[pid   454] <... prctl resumed>)        = 0
[pid   453] exit_group(0 <unfinished ...>
[pid   454] setpgid(0, 0)               = 0
[pid   453] <... exit_group resumed>)   = ?
[pid   454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   453] +++ exited with 0 +++
[pid   454] <... openat resumed>)       = 3
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   454] write(3, "1000", 4)         = 4
[pid   454] close(3)                    = 0
[pid   454] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   454] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   454] <... bpf resumed>)          = 5
[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   297] <... clone resumed>, child_tidptr=0x555556d85650) = 455
[pid   454] <... bpf resumed>)          = 6
[pid   454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   454] exit_group(0)               = ?
[pid   454] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=454, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 455 attached
 <unfinished ...>
[pid   455] set_robust_list(0x555556d85660, 24) = 0
[pid   455] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 456
[pid   455] <... prctl resumed>)        = 0
[pid   455] setpgid(0, 0)               = 0
[pid   455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   455] write(3, "1000", 4)         = 4
[pid   455] close(3)                    = 0
[pid   455] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   455] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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
) = 6
[pid   456] set_robust_list(0x555556d85660, 24) = 0
[pid   456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   456] setpgid(0, 0 <unfinished ...>
[pid   455] <... bpf resumed>)          = 7
[pid   456] <... setpgid resumed>)      = 0
[pid   456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   455] exit_group(0)               = ?
[pid   456] <... openat resumed>)       = 3
[pid   456] write(3, "1000", 4)         = 4
[pid   456] close(3)                    = 0
[pid   456] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   456] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   455] +++ exited with 0 +++
[pid   456] <... bpf resumed>)          = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   456] <... bpf resumed>)          = 5
[pid   456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 457
[pid   456] <... bpf resumed>)          = 6
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   456] exit_group(0)               = ?
./strace-static-x86_64: Process 438 attached
[pid   438] set_robust_list(0x555556d85660, 24) = 0
[pid   438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   438] setpgid(0, 0)               = 0
[pid   438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   438] write(3, "1000", 4)         = 4
[pid   438] close(3 <unfinished ...>
[pid   456] +++ exited with 0 +++
[pid   438] <... close resumed>)        = 0
[pid   438] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=456, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   438] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   438] <... bpf resumed>)          = 0
./strace-static-x86_64: Process 457 attached
[pid   438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   457] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   438] <... bpf resumed>)          = 4
[pid   457] <... set_robust_list resumed>) = 0
[pid   438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   457] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   438] <... bpf resumed>)          = 5
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   457] <... prctl resumed>)        = 0
[pid   438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   457] setpgid(0, 0 <unfinished ...>
[pid   438] <... bpf resumed>)          = 6
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 458
[pid   457] <... setpgid resumed>)      = 0
[pid   457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   457] <... openat resumed>)       = 3
[pid   438] <... bpf resumed>)          = 7
[pid   457] write(3, "1000", 4 <unfinished ...>
[pid   438] exit_group(0 <unfinished ...>
[pid   457] <... write resumed>)        = 4
[pid   438] <... exit_group resumed>)   = ?
[pid   457] close(3)                    = 0
[pid   438] +++ exited with 0 +++
[pid   457] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=438, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   457] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   457] <... bpf resumed>)          = 0
[pid   457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 459
[pid   457] <... bpf resumed>)          = 4
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   457] exit_group(0)               = ?
[pid   457] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 460
./strace-static-x86_64: Process 458 attached
[pid   458] set_robust_list(0x555556d85660, 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
./strace-static-x86_64: Process 459 attached
[pid   458] write(3, "1000", 4 <unfinished ...>
[pid   459] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   458] <... write resumed>)        = 4
[pid   458] close(3 <unfinished ...>
[pid   459] <... set_robust_list resumed>) = 0
[pid   458] <... close resumed>)        = 0
[pid   459] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   458] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 460 attached
 <unfinished ...>
[pid   459] <... prctl resumed>)        = 0
[pid   458] <... bpf resumed>)          = 3
[pid   460] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   459] setpgid(0, 0 <unfinished ...>
[pid   458] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   460] <... set_robust_list resumed>) = 0
[pid   459] <... setpgid resumed>)      = 0
[pid   458] <... bpf resumed>)          = 0
[pid   460] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   460] <... prctl resumed>)        = 0
[pid   459] <... openat resumed>)       = 3
[pid   458] <... bpf resumed>)          = 4
[pid   460] setpgid(0, 0 <unfinished ...>
[pid   459] write(3, "1000", 4 <unfinished ...>
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   460] <... setpgid resumed>)      = 0
[pid   459] <... write resumed>)        = 4
[pid   458] <... bpf resumed>)          = 5
[pid   460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   459] close(3 <unfinished ...>
[pid   458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   460] <... openat resumed>)       = 3
[pid   459] <... close resumed>)        = 0
[pid   458] <... bpf resumed>)          = 6
[pid   460] write(3, "1000", 4 <unfinished ...>
[pid   459] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   460] <... write resumed>)        = 4
[pid   459] <... bpf resumed>)          = 3
[pid   458] <... bpf resumed>)          = 7
[pid   460] close(3 <unfinished ...>
[pid   459] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   458] exit_group(0 <unfinished ...>
[pid   460] <... close resumed>)        = 0
[pid   459] <... bpf resumed>)          = 0
[pid   458] <... exit_group resumed>)   = ?
[pid   460] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   460] <... bpf resumed>)          = 3
[pid   459] <... bpf resumed>)          = 4
[pid   458] +++ exited with 0 +++
[pid   460] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=458, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   460] <... bpf resumed>)          = 0
[pid   459] <... bpf resumed>)          = 5
[pid   294] restart_syscall(<... resuming interrupted clone ...> <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   459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   460] <... bpf resumed>)          = 4
[pid   459] <... bpf resumed>)          = 6
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   460] <... bpf resumed>)          = 5
[pid   459] <... bpf resumed>)          = 7
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   459] exit_group(0 <unfinished ...>
[pid   460] <... bpf resumed>)          = 6
[pid   459] <... exit_group resumed>)   = ?
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 461
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   459] +++ exited with 0 +++
[pid   460] <... bpf resumed>)          = 7
[pid   460] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   460] <... exit_group resumed>)   = ?
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   460] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 462
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 463
./strace-static-x86_64: Process 463 attached
[pid   463] set_robust_list(0x555556d85660, 24) = 0
[pid   463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   463] setpgid(0, 0)               = 0
[pid   463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 462 attached
 <unfinished ...>
[pid   462] set_robust_list(0x555556d85660, 24) = 0
[pid   462] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   463] <... openat resumed>)       = 3
[pid   462] <... prctl resumed>)        = 0
[pid   462] setpgid(0, 0)               = 0
[pid   462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 461 attached
 <unfinished ...>
[pid   463] write(3, "1000", 4)         = 4
[pid   461] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   463] close(3)                    = 0
[pid   461] <... set_robust_list resumed>) = 0
[pid   461] prctl(PR_SET_PDEATHSIG, SIGKILL <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) = 3
[pid   462] <... openat resumed>)       = 3
[pid   461] <... prctl resumed>)        = 0
[pid   463] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   462] write(3, "1000", 4 <unfinished ...>
[pid   461] setpgid(0, 0 <unfinished ...>
[pid   463] <... bpf resumed>)          = 0
[pid   462] <... write resumed>)        = 4
[pid   461] <... setpgid resumed>)      = 0
[pid   463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   462] close(3 <unfinished ...>
[pid   463] <... bpf resumed>)          = 4
[pid   461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   462] <... close resumed>)        = 0
[pid   461] <... openat resumed>)       = 3
[pid   463] <... bpf resumed>)          = 5
[pid   462] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   461] write(3, "1000", 4 <unfinished ...>
[pid   463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   462] <... bpf resumed>)          = 3
[pid   461] <... write resumed>)        = 4
[pid   463] <... bpf resumed>)          = 6
[pid   462] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   461] close(3 <unfinished ...>
[pid   462] <... bpf resumed>)          = 0
[pid   461] <... close resumed>)        = 0
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   463] <... bpf resumed>)          = 7
[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   463] exit_group(0 <unfinished ...>
[pid   462] <... bpf resumed>)          = 4
[pid   461] <... bpf resumed>)          = 3
[pid   463] <... exit_group resumed>)   = ?
[pid   462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   461] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   463] +++ exited with 0 +++
[pid   462] <... bpf resumed>)          = 5
[pid   461] <... bpf resumed>)          = 0
[pid   462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   462] <... bpf resumed>)          = 6
[pid   461] <... bpf resumed>)          = 4
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   462] <... bpf resumed>)          = 7
[pid   461] <... bpf resumed>)          = 5
[pid   297] <... restart_syscall resumed>) = 0
[pid   462] exit_group(0 <unfinished ...>
[pid   461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   462] <... exit_group resumed>)   = ?
[pid   461] <... bpf resumed>)          = 6
[pid   462] +++ exited with 0 +++
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   461] <... bpf resumed>)          = 7
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=462, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   461] exit_group(0 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 464
[pid   461] <... exit_group resumed>)   = ?
[pid   461] +++ exited with 0 +++
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 465
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 466
./strace-static-x86_64: Process 466 attached
[pid   466] set_robust_list(0x555556d85660, 24) = 0
[pid   466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   466] setpgid(0, 0)               = 0
[pid   466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   466] write(3, "1000", 4)         = 4
[pid   466] close(3)                    = 0
[pid   466] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
./strace-static-x86_64: Process 465 attached
[pid   466] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   465] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   466] <... bpf resumed>)          = 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) = 4
[pid   465] <... set_robust_list resumed>) = 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./strace-static-x86_64: Process 464 attached
 <unfinished ...>
[pid   466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   465] <... write resumed>)        = 4
[pid   466] <... bpf resumed>)          = 5
[pid   465] close(3 <unfinished ...>
[pid   464] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   465] <... close resumed>)        = 0
[pid   464] <... set_robust_list resumed>) = 0
[pid   466] <... bpf resumed>)          = 6
[pid   465] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   464] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   465] <... bpf resumed>)          = 3
[pid   464] <... prctl resumed>)        = 0
[pid   465] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   464] setpgid(0, 0 <unfinished ...>
[pid   466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   465] <... bpf resumed>)          = 0
[pid   464] <... setpgid resumed>)      = 0
[pid   466] <... bpf resumed>)          = 7
[pid   465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   466] exit_group(0 <unfinished ...>
[pid   465] <... bpf resumed>)          = 4
[pid   464] <... openat resumed>)       = 3
[pid   466] <... exit_group resumed>)   = ?
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   464] write(3, "1000", 4 <unfinished ...>
[pid   465] <... bpf resumed>)          = 5
[pid   464] <... write resumed>)        = 4
[pid   466] +++ exited with 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 <unfinished ...>
[pid   464] close(3 <unfinished ...>
[pid   465] <... bpf resumed>)          = 6
[pid   464] <... close resumed>)        = 0
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   464] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   465] <... bpf resumed>)          = 7
[pid   464] <... bpf resumed>)          = 3
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   465] exit_group(0 <unfinished ...>
[pid   464] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   465] <... exit_group resumed>)   = ?
[pid   464] <... bpf resumed>)          = 0
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 467
[pid   465] +++ exited with 0 +++
[pid   464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=465, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   464] <... bpf resumed>)          = 5
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[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) = 6
[pid   296] <... restart_syscall resumed>) = 0
[pid   464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   464] exit_group(0 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   464] <... exit_group resumed>)   = ?
[pid   464] +++ exited with 0 +++
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 468
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=464, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 469
./strace-static-x86_64: Process 467 attached
[pid   467] set_robust_list(0x555556d85660, 24) = 0
[pid   467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   467] setpgid(0, 0)               = 0
[pid   467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 469 attached
 <unfinished ...>
[pid   469] set_robust_list(0x555556d85660, 24) = 0
[pid   469] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   467] <... openat resumed>)       = 3
./strace-static-x86_64: Process 468 attached
[pid   469] <... prctl resumed>)        = 0
[pid   469] setpgid(0, 0 <unfinished ...>
[pid   468] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   469] <... setpgid resumed>)      = 0
[pid   468] <... set_robust_list resumed>) = 0
[pid   467] write(3, "1000", 4 <unfinished ...>
[pid   468] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   467] <... write resumed>)        = 4
[pid   467] close(3)                    = 0
[pid   469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   467] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   469] <... openat resumed>)       = 3
[pid   468] <... prctl resumed>)        = 0
[pid   469] write(3, "1000", 4 <unfinished ...>
[pid   467] <... bpf resumed>)          = 3
[pid   469] <... write resumed>)        = 4
[pid   468] setpgid(0, 0 <unfinished ...>
[pid   467] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   469] close(3 <unfinished ...>
[pid   468] <... setpgid resumed>)      = 0
[pid   467] <... bpf resumed>)          = 0
[pid   469] <... close resumed>)        = 0
[pid   468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   469] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   468] <... openat resumed>)       = 3
[pid   467] <... bpf resumed>)          = 4
[pid   469] <... bpf resumed>)          = 3
[pid   468] write(3, "1000", 4 <unfinished ...>
[pid   469] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   468] <... write resumed>)        = 4
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   469] <... bpf resumed>)          = 0
[pid   468] close(3 <unfinished ...>
[pid   467] <... bpf resumed>)          = 5
[pid   469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   468] <... close resumed>)        = 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   469] <... bpf resumed>)          = 4
[pid   468] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   467] <... bpf resumed>)          = 6
[pid   469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   468] <... bpf resumed>)          = 3
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   469] <... bpf resumed>)          = 5
[pid   468] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   467] <... bpf resumed>)          = 7
[pid   469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   468] <... bpf resumed>)          = 0
[pid   467] exit_group(0 <unfinished ...>
[pid   469] <... bpf resumed>)          = 6
[pid   468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   467] <... exit_group resumed>)   = ?
[pid   469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   468] <... bpf resumed>)          = 4
[pid   467] +++ exited with 0 +++
[pid   469] <... bpf resumed>)          = 7
[pid   468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   469] exit_group(0 <unfinished ...>
[pid   468] <... bpf resumed>)          = 5
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   469] <... exit_group resumed>)   = ?
[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   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   469] +++ exited with 0 +++
[pid   468] <... bpf resumed>)          = 6
[pid   468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 470
[pid   468] <... bpf resumed>)          = 7
[pid   468] exit_group(0)               = ?
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   468] +++ exited with 0 +++
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 471
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=468, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 472
./strace-static-x86_64: Process 471 attached
[pid   471] set_robust_list(0x555556d85660, 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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 472 attached
./strace-static-x86_64: Process 470 attached
./strace-static-x86_64: Process 439 attached
) = 3
[pid   437] +++ exited with 0 +++
[pid   472] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   471] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   470] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   439] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   472] <... set_robust_list resumed>) = 0
[pid   472] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   439] <... set_robust_list resumed>) = 0
[pid   472] <... prctl resumed>)        = 0
[pid   472] setpgid(0, 0 <unfinished ...>
[pid   439] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   472] <... setpgid resumed>)      = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   439] <... prctl resumed>)        = 0
[pid   472] <... openat resumed>)       = 3
[pid   472] write(3, "1000", 4 <unfinished ...>
[pid   439] setpgid(0, 0 <unfinished ...>
[pid   472] <... write resumed>)        = 4
[pid   472] close(3 <unfinished ...>
[pid   470] <... set_robust_list resumed>) = 0
[pid   439] <... setpgid resumed>)      = 0
[pid   472] <... close resumed>)        = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 473
./strace-static-x86_64: Process 473 attached
[pid   472] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   471] <... bpf resumed>)          = 0
[pid   470] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   473] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   472] <... bpf resumed>)          = 3
[pid   473] <... set_robust_list resumed>) = 0
[pid   472] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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 <unfinished ...>
[pid   470] <... prctl resumed>)        = 0
[pid   439] <... openat resumed>)       = 3
[pid   473] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   473] <... prctl resumed>)        = 0
[pid   472] <... bpf resumed>)          = 4
[pid   471] <... bpf resumed>)          = 4
[pid   470] setpgid(0, 0 <unfinished ...>
[pid   439] write(3, "1000", 4 <unfinished ...>
[pid   472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   439] <... write resumed>)        = 4
[pid   439] close(3)                    = 0
[pid   439] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   473] setpgid(0, 0 <unfinished ...>
[pid   471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   470] <... setpgid resumed>)      = 0
[pid   439] <... bpf resumed>)          = 3
[pid   473] <... setpgid resumed>)      = 0
[pid   439] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   473] <... openat resumed>)       = 3
[pid   470] <... openat resumed>)       = 3
[pid   473] write(3, "1000", 4 <unfinished ...>
[pid   439] <... bpf resumed>)          = 4
[pid   470] write(3, "1000", 4 <unfinished ...>
[pid   473] <... write resumed>)        = 4
[pid   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   473] close(3)                    = 0
[pid   470] <... write resumed>)        = 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 <unfinished ...>
[pid   470] close(3 <unfinished ...>
[pid   473] <... bpf resumed>)          = 3
[pid   473] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   470] <... close resumed>)        = 0
[pid   470] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   470] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   473] <... bpf resumed>)          = 4
[pid   470] <... bpf resumed>)          = 4
[pid   473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   472] <... bpf resumed>)          = 5
[pid   472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   439] <... bpf resumed>)          = 5
[pid   473] <... bpf resumed>)          = 5
[pid   471] <... bpf resumed>)          = 5
[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   473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   472] <... bpf resumed>)          = 6
[pid   471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   470] <... bpf resumed>)          = 5
[pid   472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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 <unfinished ...>
[pid   439] <... bpf resumed>)          = 6
[pid   473] <... bpf resumed>)          = 6
[pid   472] <... bpf resumed>)          = 7
[pid   470] <... bpf resumed>)          = 6
[pid   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   472] exit_group(0 <unfinished ...>
[pid   470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   472] <... exit_group resumed>)   = ?
[pid   470] <... bpf resumed>)          = 7
[pid   439] <... bpf resumed>)          = 7
[   24.400380][  T437]  </TASK>
[pid   473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   471] <... bpf resumed>)          = 6
[pid   439] exit_group(0 <unfinished ...>
[pid   473] <... bpf resumed>)          = 7
[pid   471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   439] <... exit_group resumed>)   = ?
[pid   473] exit_group(0 <unfinished ...>
[pid   471] <... bpf resumed>)          = 7
[pid   439] +++ exited with 0 +++
[pid   473] <... exit_group resumed>)   = ?
[pid   471] exit_group(0 <unfinished ...>
[pid   473] +++ exited with 0 +++
[pid   471] <... exit_group resumed>)   = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   472] +++ exited with 0 +++
[pid   471] +++ exited with 0 +++
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- 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] <... clone resumed>, child_tidptr=0x555556d85650) = 474
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   295] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 475
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 476
./strace-static-x86_64: Process 475 attached
[pid   475] set_robust_list(0x555556d85660, 24) = 0
[pid   475] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 474 attached
 <unfinished ...>
[pid   474] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   475] <... prctl resumed>)        = 0
[pid   474] <... set_robust_list resumed>) = 0
[pid   475] setpgid(0, 0 <unfinished ...>
[pid   474] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   475] <... setpgid resumed>)      = 0
[pid   475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   474] <... prctl resumed>)        = 0
[pid   474] setpgid(0, 0)               = 0
[pid   474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   475] <... openat resumed>)       = 3
[pid   474] <... openat resumed>)       = 3
./strace-static-x86_64: Process 476 attached
[pid   475] write(3, "1000", 4 <unfinished ...>
[pid   470] exit_group(0)               = ?
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=472, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   470] +++ exited with 0 +++
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 477
[pid   294] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 478
[pid   475] <... write resumed>)        = 4
[pid   475] close(3)                    = 0
[pid   474] write(3, "1000", 4 <unfinished ...>
[pid   475] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   474] <... write resumed>)        = 4
[pid   475] <... bpf resumed>)          = 3
[pid   474] close(3 <unfinished ...>
[pid   475] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   474] <... close resumed>)        = 0
[pid   475] <... bpf resumed>)          = 0
[pid   474] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   474] <... bpf resumed>)          = 3
[pid   475] <... bpf resumed>)          = 4
[pid   474] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   475] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   474] <... bpf resumed>)          = 0
[pid   475] <... bpf resumed>)          = 5
[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   476] set_robust_list(0x555556d85660, 24 <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   474] <... bpf resumed>)          = 4
[pid   476] <... set_robust_list resumed>) = 0
[pid   475] <... bpf resumed>)          = 6
[pid   474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   476] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   475] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   474] <... bpf resumed>)          = 5
[   24.430567][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840b39c0 with preempt_count 00000103, exited with 00000102?
[   24.442826][  T472] BUG: scheduling while atomic: syz-executor406/472/0x00000002
[   24.450699][  T472] Modules linked in:
[   24.454789][  T472] Preemption disabled at:
[   24.454798][  T472] [<ffffffff81586317>] up_write+0x27/0x1f0
[   24.465203][  T472] CPU: 1 PID: 472 Comm: syz-executor406 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[pid   476] <... prctl resumed>)        = 0
[pid   475] <... bpf resumed>)          = 7
[pid   474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   476] setpgid(0, 0 <unfinished ...>
[pid   475] exit_group(0 <unfinished ...>
[pid   474] <... bpf resumed>)          = 6
[pid   476] <... setpgid resumed>)      = 0
[pid   475] <... exit_group resumed>)   = ?
[pid   474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   475] +++ exited with 0 +++
[pid   474] <... bpf resumed>)          = 7
[pid   476] <... openat resumed>)       = 3
[pid   474] exit_group(0 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   476] write(3, "1000", 4 <unfinished ...>
[pid   474] <... exit_group resumed>)   = ?
[pid   476] <... write resumed>)        = 4
[pid   474] +++ exited with 0 +++
[pid   476] close(3 <unfinished ...>
[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   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   476] <... close resumed>)        = 0
./strace-static-x86_64: Process 478 attached
[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   297] <... clone resumed>, child_tidptr=0x555556d85650) = 479
[pid   478] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   476] <... bpf resumed>)          = 3
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   478] <... set_robust_list resumed>) = 0
[pid   476] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   478] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   476] <... bpf resumed>)          = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 480
[pid   478] <... prctl resumed>)        = 0
[pid   476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   478] setpgid(0, 0 <unfinished ...>
[pid   476] <... bpf resumed>)          = 4
[pid   478] <... setpgid resumed>)      = 0
[pid   476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   476] <... bpf resumed>)          = 5
[pid   478] <... openat 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 <unfinished ...>
[pid   478] write(3, "1000", 4 <unfinished ...>
[pid   476] <... bpf resumed>)          = 6
[pid   478] <... write resumed>)        = 4
[pid   476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   478] close(3 <unfinished ...>
[pid   476] <... bpf resumed>)          = 7
[pid   478] <... close resumed>)        = 0
[pid   476] exit_group(0 <unfinished ...>
[pid   478] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   476] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 480 attached
[pid   478] <... bpf resumed>)          = 3
[pid   476] +++ exited with 0 +++
./strace-static-x86_64: Process 479 attached
[pid   480] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   478] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   480] <... set_robust_list resumed>) = 0
[pid   479] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   478] <... bpf resumed>)          = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   480] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   479] <... set_robust_list 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   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   480] <... prctl resumed>)        = 0
[pid   479] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   478] <... bpf resumed>)          = 4
[pid   480] setpgid(0, 0 <unfinished ...>
[pid   479] <... prctl resumed>)        = 0
[pid   478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 481
[pid   480] <... setpgid resumed>)      = 0
[pid   479] setpgid(0, 0 <unfinished ...>
[pid   478] <... bpf resumed>)          = 5
[pid   480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   479] <... setpgid resumed>)      = 0
[pid   478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   480] <... openat resumed>)       = 3
[pid   479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   478] <... bpf resumed>)          = 6
[pid   480] write(3, "1000", 4 <unfinished ...>
[pid   479] <... openat resumed>)       = 3
[pid   478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   480] <... write resumed>)        = 4
[pid   479] write(3, "1000", 4 <unfinished ...>
[pid   478] <... bpf resumed>)          = 7
[pid   480] close(3 <unfinished ...>
[pid   479] <... write resumed>)        = 4
[pid   478] exit_group(0 <unfinished ...>
[pid   480] <... close resumed>)        = 0
[pid   479] close(3 <unfinished ...>
[pid   478] <... exit_group resumed>)   = ?
[pid   480] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   479] <... close resumed>)        = 0
[pid   478] +++ exited with 0 +++
[pid   480] <... bpf resumed>)          = 3
[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   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=478, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   480] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   479] <... bpf resumed>)          = 3
[pid   480] <... bpf resumed>)          = 0
[pid   479] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   479] <... bpf resumed>)          = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   480] <... bpf resumed>)          = 4
[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   480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   479] <... bpf resumed>)          = 4
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 482
[pid   480] <... bpf resumed>)          = 5
[   24.476579][  T472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.486474][  T472] Call Trace:
[   24.489595][  T472]  <TASK>
[   24.492383][  T472]  dump_stack_lvl+0x151/0x1b7
[   24.496885][  T472]  ? up_write+0x27/0x1f0
[   24.500963][  T472]  ? up_write+0x27/0x1f0
[   24.505047][  T472]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.510342][  T472]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   24.515984][  T472]  ? up_write+0x27/0x1f0
[   24.520056][  T472]  dump_stack+0x15/0x1b
[   24.524048][  T472]  __schedule_bug+0x195/0x260
[   24.528562][  T472]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.533861][  T472]  __schedule+0xcf7/0x1550
[   24.538112][  T472]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.543406][  T472]  ? __sched_text_start+0x8/0x8
[   24.548089][  T472]  ? _raw_write_lock_irqsave+0x1a0/0x1e0
[   24.553562][  T472]  do_task_dead+0x99/0xa0
[   24.557724][  T472]  do_exit+0x202a/0x2b80
[   24.561807][  T472]  ? put_task_struct+0x80/0x80
[   24.566406][  T472]  ? __kasan_check_write+0x14/0x20
[   24.571349][  T472]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.576301][  T472]  ? _raw_spin_lock_irqsave+0x210/0x210
[   24.581681][  T472]  ? zap_other_threads+0x29c/0x2d0
[   24.586627][  T472]  do_group_exit+0x21a/0x2d0
[   24.591053][  T472]  __x64_sys_exit_group+0x3f/0x40
[   24.595912][  T472]  do_syscall_64+0x3d/0xb0
[   24.600165][  T472]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.605896][  T472] RIP: 0033:0x7f3aef6a8ff9
[   24.610158][  T472] Code: Unable to access opcode bytes at 0x7f3aef6a8fcf.
[   24.617006][  T472] RSP: 002b:00007ffff78f5648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   479] <... bpf resumed>)          = 5
[pid   480] <... bpf resumed>)          = 6
[pid   479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   479] <... bpf resumed>)          = 6
[pid   480] <... bpf resumed>)          = 7
[pid   479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   480] exit_group(0 <unfinished ...>
[pid   479] <... bpf resumed>)          = 7
./strace-static-x86_64: Process 482 attached
./strace-static-x86_64: Process 481 attached
./strace-static-x86_64: Process 477 attached
[pid   480] <... exit_group resumed>)   = ?
[pid   479] exit_group(0 <unfinished ...>
[pid   482] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   481] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   477] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   479] <... exit_group resumed>)   = ?
[pid   482] <... set_robust_list resumed>) = 0
[pid   481] <... set_robust_list resumed>) = 0
[pid   477] <... set_robust_list resumed>) = 0
[pid   482] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   481] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   477] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   482] <... prctl resumed>)        = 0
[pid   481] <... prctl resumed>)        = 0
[pid   477] <... prctl resumed>)        = 0
[pid   482] setpgid(0, 0 <unfinished ...>
[pid   481] setpgid(0, 0 <unfinished ...>
[pid   477] setpgid(0, 0 <unfinished ...>
[pid   482] <... setpgid resumed>)      = 0
[pid   481] <... setpgid resumed>)      = 0
[pid   477] <... setpgid resumed>)      = 0
[pid   482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   482] <... openat resumed>)       = 3
[pid   481] <... openat resumed>)       = 3
[pid   477] <... openat resumed>)       = 3
[pid   482] write(3, "1000", 4 <unfinished ...>
[pid   481] write(3, "1000", 4 <unfinished ...>
[pid   477] write(3, "1000", 4 <unfinished ...>
[pid   482] <... write resumed>)        = 4
[pid   481] <... write resumed>)        = 4
[pid   477] <... write resumed>)        = 4
[pid   482] close(3 <unfinished ...>
[pid   481] close(3 <unfinished ...>
[pid   477] close(3 <unfinished ...>
[pid   482] <... close resumed>)        = 0
[pid   481] <... close resumed>)        = 0
[pid   477] <... close resumed>)        = 0
[pid   482] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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 resumed>)          = 3
[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   482] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   481] <... bpf resumed>)          = 3
[pid   482] <... bpf resumed>)          = 0
[pid   477] <... bpf resumed>)          = 3
[pid   482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   481] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   477] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   481] <... bpf resumed>)          = 0
[pid   477] <... 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   482] <... bpf resumed>)          = 4
[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   482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   481] <... bpf resumed>)          = 4
[pid   481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   477] <... bpf resumed>)          = 4
[pid   477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   480] +++ exited with 0 +++
[pid   479] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=480, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 484
./strace-static-x86_64: Process 484 attached
[pid   484] set_robust_list(0x555556d85660, 24) = 0
[pid   484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   484] setpgid(0, 0 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   484] <... setpgid resumed>)      = 0
[pid   484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 485
[pid   484] write(3, "1000", 4)         = 4
[pid   484] close(3)                    = 0
[pid   484] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 485 attached
) = 3
[pid   484] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   485] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   485] <... set_robust_list resumed>) = 0
[pid   485] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   484] <... bpf resumed>)          = 4
[pid   485] <... prctl resumed>)        = 0
[pid   484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   485] setpgid(0, 0)               = 0
[pid   485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   485] write(3, "1000", 4)         = 4
[pid   485] close(3)                    = 0
[pid   485] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   485] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   482] <... bpf resumed>)          = 5
[pid   485] <... bpf resumed>)          = 5
[pid   484] <... bpf resumed>)          = 5
[pid   482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   481] <... bpf resumed>)          = 5
[pid   477] <... bpf resumed>)          = 5
[pid   485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   484] <... bpf resumed>)          = 6
[pid   482] <... bpf resumed>)          = 6
[pid   481] <... bpf resumed>)          = 6
[pid   477] <... bpf resumed>)          = 6
[pid   485] <... bpf resumed>)          = 6
[pid   484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   481] 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   485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   484] <... bpf resumed>)          = 7
[pid   482] <... bpf resumed>)          = 7
[pid   481] <... bpf resumed>)          = 7
[pid   477] <... bpf resumed>)          = 7
[pid   485] <... bpf resumed>)          = 7
[pid   484] exit_group(0 <unfinished ...>
[pid   482] exit_group(0 <unfinished ...>
[pid   481] exit_group(0 <unfinished ...>
[pid   477] exit_group(0 <unfinished ...>
[pid   485] exit_group(0 <unfinished ...>
[pid   484] <... exit_group resumed>)   = ?
[   24.625247][  T472] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3aef6a8ff9
[   24.633061][  T472] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   24.640871][  T472] RBP: 00007f3aef7252b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   24.648686][  T472] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aef7252b0
[   24.656495][  T472] R13: 0000000000000000 R14: 00007f3aef725d20 R15: 00007f3aef67a1b0
[   24.664309][  T472]  </TASK>
[   24.712138][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840b39c0 with preempt_count 00000103, exited with 00000102?
[   24.713139][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b39c0 with preempt_count 00000103, exited with 00000102?
[   24.724790][  T482] BUG: scheduling while atomic: syz-executor406/482/0x00000002
[   24.735162][  T481] BUG: scheduling while atomic: syz-executor406/481/0x00000002
[   24.742310][  T482] Modules linked in:
[   24.749661][  T481] Modules linked in:
[   24.753368][  T482] Preemption disabled at:
[   24.753374][  T482] [<ffffffff81586317>] up_write+0x27/0x1f0
[   24.757112][  T481] Preemption disabled at:
[   24.757117][  T481] [<ffffffff81cb89d3>] __dentry_kill+0x4c3/0x650
[   24.761273][  T482] CPU: 1 PID: 482 Comm: syz-executor406 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   24.788618][  T482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.798509][  T482] Call Trace:
[   24.801639][  T482]  <TASK>
[   24.804409][  T482]  dump_stack_lvl+0x151/0x1b7
[   24.808918][  T482]  ? up_write+0x27/0x1f0
[   24.812998][  T482]  ? up_write+0x27/0x1f0
[   24.817076][  T482]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.822370][  T482]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   24.828017][  T482]  ? up_write+0x27/0x1f0
[   24.832091][  T482]  dump_stack+0x15/0x1b
[   24.836086][  T482]  __schedule_bug+0x195/0x260
[   24.840596][  T482]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.845895][  T482]  __schedule+0xcf7/0x1550
[   24.850157][  T482]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.855441][  T482]  ? __sched_text_start+0x8/0x8
[   24.860125][  T482]  ? _raw_write_lock_irqsave+0x1a0/0x1e0
[   24.865596][  T482]  do_task_dead+0x99/0xa0
[   24.869761][  T482]  do_exit+0x202a/0x2b80
[   24.873842][  T482]  ? put_task_struct+0x80/0x80
[   24.878631][  T482]  ? __kasan_check_write+0x14/0x20
[   24.883675][  T482]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.888623][  T482]  ? _raw_spin_lock_irqsave+0x210/0x210
[   24.893993][  T482]  ? zap_other_threads+0x29c/0x2d0
[   24.898937][  T482]  do_group_exit+0x21a/0x2d0
[   24.903366][  T482]  __x64_sys_exit_group+0x3f/0x40
[   24.908231][  T482]  do_syscall_64+0x3d/0xb0
[   24.912496][  T482]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.918203][  T482] RIP: 0033:0x7f3aef6a8ff9
[   24.922472][  T482] Code: Unable to access opcode bytes at 0x7f3aef6a8fcf.
[   24.929312][  T482] RSP: 002b:00007ffff78f5648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   24.937557][  T482] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3aef6a8ff9
[   24.945376][  T482] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   24.953184][  T482] RBP: 00007f3aef7252b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[pid   482] <... exit_group resumed>)   = ?
[pid   481] <... exit_group resumed>)   = ?
[pid   477] <... exit_group resumed>)   = ?
[pid   485] <... exit_group resumed>)   = ?
[pid   484] +++ exited with 0 +++
[pid   482] +++ exited with 0 +++
[pid   481] +++ exited with 0 +++
[pid   485] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=24} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 486
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 487
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 488
./strace-static-x86_64: Process 488 attached
[pid   488] set_robust_list(0x555556d85660, 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) = 3
[pid   488] write(3, "1000", 4)         = 4
[pid   488] close(3)                    = 0
[pid   488] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   488] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   488] exit_group(0)               = ?
[pid   488] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=488, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 489
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 490
./strace-static-x86_64: Process 490 attached
[pid   490] set_robust_list(0x555556d85660, 24) = 0
[pid   490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   490] setpgid(0, 0)               = 0
[pid   490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   490] write(3, "1000", 4)         = 4
[pid   490] close(3)                    = 0
[pid   490] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   490] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   490] exit_group(0)               = ?
[pid   490] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 491
./strace-static-x86_64: Process 491 attached
[pid   491] set_robust_list(0x555556d85660, 24) = 0
[pid   491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   491] setpgid(0, 0)               = 0
[pid   491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   491] write(3, "1000", 4)         = 4
[pid   491] close(3)                    = 0
[pid   491] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   491] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 486 attached
 <unfinished ...>
[pid   486] set_robust_list(0x555556d85660, 24) = 0
[pid   486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   486] setpgid(0, 0)               = 0
[   24.960998][  T482] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aef7252b0
[   24.968804][  T482] R13: 0000000000000000 R14: 00007f3aef725d20 R15: 00007f3aef67a1b0
[   24.976623][  T482]  </TASK>
[   24.979481][  T481] CPU: 0 PID: 481 Comm: syz-executor406 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   24.990870][  T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.000748][  T481] Call Trace:
[   25.003871][  T481]  <TASK>
[   25.006649][  T481]  dump_stack_lvl+0x151/0x1b7
[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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   486] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   486] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 487 attached
 <unfinished ...>
[pid   487] set_robust_list(0x555556d85660, 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   487] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 489 attached
 <unfinished ...>
[pid   489] set_robust_list(0x555556d85660, 24) = 0
[pid   489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   489] setpgid(0, 0)               = 0
[pid   489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   489] write(3, "1000", 4)         = 4
[pid   489] close(3)                    = 0
[pid   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) = 3
[pid   489] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[   25.011165][  T481]  ? __dentry_kill+0x4c3/0x650
[   25.015762][  T481]  ? __dentry_kill+0x4c3/0x650
[   25.020359][  T481]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.025658][  T481]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   25.031298][  T481]  ? __dentry_kill+0x4c3/0x650
[   25.035900][  T481]  dump_stack+0x15/0x1b
[   25.039886][  T481]  __schedule_bug+0x195/0x260
[   25.044410][  T481]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.049698][  T481]  __schedule+0xcf7/0x1550
[   25.053948][  T481]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   25.059251][  T481]  ? __sched_text_start+0x8/0x8
[   25.063929][  T481]  ? _raw_write_lock_irqsave+0x1a0/0x1e0
[   25.069398][  T481]  do_task_dead+0x99/0xa0
[   25.073570][  T481]  do_exit+0x202a/0x2b80
[   25.077643][  T481]  ? put_task_struct+0x80/0x80
[   25.082240][  T481]  ? __kasan_check_write+0x14/0x20
[   25.087188][  T481]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   25.092145][  T481]  ? _raw_spin_lock_irqsave+0x210/0x210
[   25.097517][  T481]  ? zap_other_threads+0x29c/0x2d0
[   25.102473][  T481]  do_group_exit+0x21a/0x2d0
[   25.106894][  T481]  __x64_sys_exit_group+0x3f/0x40
[   25.111752][  T481]  do_syscall_64+0x3d/0xb0
[   25.116011][  T481]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.121733][  T481] RIP: 0033:0x7f3aef6a8ff9
[   25.125988][  T481] Code: Unable to access opcode bytes at 0x7f3aef6a8fcf.
[   25.132843][  T481] RSP: 002b:00007ffff78f5648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   25.141092][  T481] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3aef6a8ff9
[   25.148902][  T481] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   491] <... bpf resumed>)          = 5
[pid   489] <... bpf resumed>)          = 5
[pid   487] <... bpf resumed>)          = 5
[pid   486] <... bpf resumed>)          = 5
[pid   477] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=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   489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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   491] <... bpf resumed>)          = 6
[pid   489] <... bpf resumed>)          = 6
[pid   491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   491] exit_group(0)               = ?
[pid   486] <... bpf resumed>)          = 6
[pid   491] +++ exited with 0 +++
[pid   489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   489] <... bpf resumed>)          = 7
[pid   489] exit_group(0)               = ?
[pid   489] +++ exited with 0 +++
[pid   487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   486] <... bpf resumed>)          = 7
./strace-static-x86_64: Process 494 attached
[pid   494] set_robust_list(0x555556d85660, 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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>)          = 7
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 494
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   494] <... bpf resumed>)          = 3
[pid   486] exit_group(0 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   487] exit_group(0 <unfinished ...>
[pid   494] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 495 attached
) = 4
[pid   487] <... exit_group resumed>)   = ?
[pid   486] <... exit_group resumed>)   = ?
[pid   494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   494] exit_group(0)               = ?
[pid   487] +++ exited with 0 +++
[pid   494] +++ exited with 0 +++
[pid   495] set_robust_list(0x555556d85660, 24) = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 495
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   495] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   486] +++ exited with 0 +++
[pid   495] <... prctl resumed>)        = 0
[pid   495] setpgid(0, 0)               = 0
[pid   495] 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=486, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 496
[pid   495] <... openat resumed>)       = 3
[pid   495] write(3, "1000", 4)         = 4
[pid   495] close(3)                    = 0
[pid   495] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   495] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 496 attached
 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   495] <... bpf resumed>)          = 4
[pid   495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 497
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 497 attached
 <unfinished ...>
[pid   497] set_robust_list(0x555556d85660, 24) = 0
[pid   497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   497] setpgid(0, 0)               = 0
[pid   497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   497] write(3, "1000", 4)         = 4
[pid   497] close(3)                    = 0
[pid   497] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 499 attached
 <unfinished ...>
[pid   496] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 499
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 498
[pid   497] <... bpf resumed>)          = 3
[pid   497] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   496] <... set_robust_list resumed>) = 0
[pid   496] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   499] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   497] <... bpf resumed>)          = 4
[pid   497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 498 attached
 <unfinished ...>
[pid   498] set_robust_list(0x555556d85660, 24) = 0
[pid   498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   498] setpgid(0, 0)               = 0
[pid   498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   496] <... prctl resumed>)        = 0
[pid   499] <... set_robust_list resumed>) = 0
[pid   498] <... openat resumed>)       = 3
[pid   498] write(3, "1000", 4)         = 4
[pid   498] close(3)                    = 0
[pid   498] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   498] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   496] setpgid(0, 0)               = 0
[pid   498] <... bpf resumed>)          = 4
[pid   498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   499] setpgid(0, 0)               = 0
[pid   499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   499] write(3, "1000", 4)         = 4
[pid   499] close(3)                    = 0
[pid   499] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   499] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   496] <... openat resumed>)       = 3
[pid   499] <... bpf resumed>)          = 4
[pid   499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   496] write(3, "1000", 4)         = 4
[pid   496] close(3)                    = 0
[pid   496] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   496] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   495] <... bpf resumed>)          = 5
[   25.156708][  T481] RBP: 00007f3aef7252b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.164522][  T481] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aef7252b0
[   25.172336][  T481] R13: 0000000000000000 R14: 00007f3aef725d20 R15: 00007f3aef67a1b0
[   25.180152][  T481]  </TASK>
[pid   498] <... bpf resumed>)          = 5
[pid   497] <... bpf resumed>)          = 5
[pid   499] <... bpf resumed>)          = 5
[pid   496] <... bpf resumed>)          = 5
[pid   495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   497] <... bpf resumed>)          = 6
[pid   496] <... bpf resumed>)          = 6
[pid   495] <... bpf resumed>)          = 6
[pid   497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   497] <... bpf resumed>)          = 7
[pid   496] <... bpf resumed>)          = 7
[pid   495] <... bpf resumed>)          = 7
[pid   499] <... bpf resumed>)          = 6
[pid   497] exit_group(0 <unfinished ...>
[pid   496] exit_group(0 <unfinished ...>
[   25.232273][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b39c0 with preempt_count 00000102, exited with 00000101?
[   25.244169][  T288] ================================================================================
[   25.253289][  T288] UBSAN: array-index-out-of-bounds in kernel/bpf/helpers.c:776:13
[   25.260927][  T288] index -3 is out of range for type 'char[3][512]'
[   25.267270][  T288] CPU: 0 PID: 288 Comm: sshd Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   25.277651][  T288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.287548][  T288] Call Trace:
[   25.290670][  T288]  <TASK>
[   25.293448][  T288]  dump_stack_lvl+0x151/0x1b7
[   25.297958][  T288]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.303257][  T288]  dump_stack+0x15/0x1b
[   25.307245][  T288]  __ubsan_handle_out_of_bounds+0x13a/0x160
[   25.312980][  T288]  bpf_bprintf_prepare+0x132e/0x1360
[   25.318099][  T288]  ? bstr_printf+0x1020/0x10c0
[   25.322696][  T288]  ? bpf_bprintf_cleanup+0x60/0x60
[   25.327644][  T288]  ? bpf_bprintf_cleanup+0x60/0x60
[   25.332591][  T288]  ? vbin_printf+0x1bc0/0x1bc0
[   25.337209][  T288]  bpf_trace_printk+0x14a/0x300
[   25.341877][  T288]  ? bpf_trace_run3+0x12e/0x2e0
[   25.346562][  T288]  ? bpf_probe_write_user+0xf0/0xf0
[   25.351595][  T288]  ? bpf_snprintf+0x1d9/0x210
[   25.356111][  T288]  ? bpf_trace_run3+0x12e/0x2e0
[   25.360797][  T288]  ? bpf_bprintf_prepare+0x1360/0x1360
[   25.366090][  T288]  ? skb_clone+0x1f8/0x380
[   25.370349][  T288]  ? dev_hard_start_xmit+0x140/0x630
[   25.375463][  T288]  ? sch_direct_xmit+0x298/0x9b0
[   25.380239][  T288]  ? __dev_queue_xmit+0x17c2/0x36e0
[   25.385273][  T288]  ? __ip_finish_output+0x162/0x370
[   25.390306][  T288]  ? ip_finish_output+0x31/0x2a0
[   25.395078][  T288]  ? ip_output+0x1d6/0x420
[   25.399350][  T288]  bpf_prog_0605f9f479290f07+0x2f/0x33
[   25.404627][  T288]  bpf_trace_run3+0x177/0x2e0
[   25.409139][  T288]  ? __x64_sys_write+0x7b/0x90
[   25.413741][  T288]  ? do_syscall_64+0x3d/0xb0
[   25.418167][  T288]  ? bpf_trace_run2+0x290/0x290
[   25.422857][  T288]  ? kfree_skbmem+0x104/0x170
[   25.427372][  T288]  ? kfree_skbmem+0x104/0x170
[   25.431882][  T288]  __bpf_trace_kmem_cache_free+0x99/0xc0
[   25.437349][  T288]  ? kfree_skbmem+0x104/0x170
[   25.441864][  T288]  __traceiter_kmem_cache_free+0x32/0x50
[   25.447331][  T288]  kmem_cache_free+0x4e7/0x510
[   25.451931][  T288]  ? skb_release_data+0x19e/0x840
[   25.456794][  T288]  ? kfree_skbmem+0x104/0x170
[   25.461307][  T288]  kfree_skbmem+0x104/0x170
[   25.465647][  T288]  consume_skb+0xb4/0x250
[   25.469811][  T288]  packet_rcv+0x163/0x13e0
[   25.474065][  T288]  ? packet_sock_destruct+0x160/0x160
[   25.479271][  T288]  dev_queue_xmit_nit+0x9f8/0xa90
[   25.484133][  T288]  dev_hard_start_xmit+0x140/0x630
[   25.489122][  T288]  sch_direct_xmit+0x298/0x9b0
[   25.493689][  T288]  ? __kasan_check_write+0x14/0x20
[   25.498623][  T288]  ? _raw_spin_trylock+0xcd/0x1a0
[   25.503489][  T288]  ? stp_proto_unregister+0x200/0x200
[   25.508695][  T288]  ? netdev_core_pick_tx+0x1d1/0x350
[   25.513815][  T288]  __dev_queue_xmit+0x17c2/0x36e0
[   25.518680][  T288]  ? __dev_queue_xmit+0x2a6/0x36e0
[   25.523628][  T288]  ? netdev_core_pick_tx+0x350/0x350
[   25.528746][  T288]  ? __kasan_check_read+0x11/0x20
[   25.533616][  T288]  ? selinux_ip_postroute+0x2d5/0x13d0
[   25.538902][  T288]  ? selinux_nf_unregister+0x30/0x30
[   25.544019][  T288]  ? sched_clock+0x9/0x10
[   25.548195][  T288]  ? sched_clock_cpu+0x71/0x2b0
[   25.552871][  T288]  ? stack_depot_save+0x13/0x20
[   25.557560][  T288]  ? save_stack+0x11a/0x1e0
[   25.561904][  T288]  ? memcpy+0x56/0x70
[   25.565723][  T288]  ip_finish_output2+0xb34/0xf60
[   25.570492][  T288]  ? __kmem_cache_alloc_node+0x1af/0x250
[   25.575959][  T288]  ? ip_fragment+0x210/0x210
[   25.580384][  T288]  ? skb_gso_validate_network_len+0x137/0x2d0
[   25.586288][  T288]  __ip_finish_output+0x162/0x370
[   25.591146][  T288]  ip_finish_output+0x31/0x2a0
[   25.595747][  T288]  ? ip_output+0x3e1/0x420
[   25.599998][  T288]  ip_output+0x1d6/0x420
[   25.604103][  T288]  ? ip_finish_output+0x2a0/0x2a0
[   25.608948][  T288]  ? ip_mc_finish_output+0x4b0/0x4b0
[   25.614074][  T288]  ? __kasan_check_read+0x11/0x20
[   25.618922][  T288]  ? ipv4_dst_check+0xe3/0x150
[   25.623525][  T288]  ? skb_push+0xb5/0x120
[   25.627601][  T288]  ? __sk_dst_check+0xd2/0x1b0
[   25.632201][  T288]  __ip_queue_xmit+0x10b0/0x1af0
[   25.637068][  T288]  ip_queue_xmit+0x4c/0x70
[   25.641315][  T288]  __tcp_transmit_skb+0x1e9e/0x35a0
[   25.646356][  T288]  ? __tcp_send_ack+0x6c0/0x6c0
[   25.651037][  T288]  ? __kasan_kmalloc+0x9c/0xb0
[   25.655720][  T288]  ? __kmalloc_node_track_caller+0xb3/0x1e0
[   25.661450][  T288]  ? __kasan_check_read+0x11/0x20
[   25.666310][  T288]  tcp_write_xmit+0x1507/0x5f50
[   25.671008][  T288]  __tcp_push_pending_frames+0x98/0x2f0
[   25.676380][  T288]  tcp_push+0x48c/0x660
[   25.680369][  T288]  ? __kasan_check_read+0x11/0x20
[   25.685409][  T288]  tcp_sendmsg_locked+0x36af/0x4000
[   25.690472][  T288]  ? tcp_set_state+0x6c0/0x6c0
[   25.695039][  T288]  ? kill_fasync+0x20e/0x250
[   25.699478][  T288]  tcp_sendmsg+0x2f/0x50
[   25.703548][  T288]  inet_sendmsg+0xa1/0xc0
[   25.707709][  T288]  ? inet_send_prepare+0x4a0/0x4a0
[   25.712659][  T288]  sock_write_iter+0x394/0x4e0
[   25.717260][  T288]  ? sock_read_iter+0x4b0/0x4b0
[   25.721947][  T288]  ? fsnotify_perm+0x6a/0x5d0
[   25.726460][  T288]  vfs_write+0x902/0xeb0
[   25.730535][  T288]  ? __kasan_check_read+0x11/0x20
[   25.735399][  T288]  ? file_end_write+0x1c0/0x1c0
[   25.740082][  T288]  ? __set_current_blocked+0x2a5/0x2f0
[   25.745384][  T288]  ? __kasan_check_read+0x11/0x20
[   25.750240][  T288]  ? __fdget_pos+0x204/0x390
[   25.754666][  T288]  ksys_write+0x199/0x2c0
[   25.758833][  T288]  ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[   25.764239][  T288]  ? __ia32_sys_read+0x90/0x90
[   25.768812][  T288]  ? debug_smp_processor_id+0x17/0x20
[   25.774020][  T288]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   25.779950][  T288]  __x64_sys_write+0x7b/0x90
[   25.784371][  T288]  do_syscall_64+0x3d/0xb0
[   25.788606][  T288]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.794353][  T288] RIP: 0033:0x7f82cbb16bf2
[   25.798586][  T288] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83
[   25.818023][  T288] RSP: 002b:00007ffec6c944a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   25.826271][  T288] RAX: ffffffffffffffda RBX: 0000000000000b54 RCX: 00007f82cbb16bf2
[pid   495] exit_group(0 <unfinished ...>
[pid   499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   497] <... exit_group resumed>)   = ?
[pid   496] <... exit_group resumed>)   = ?
[pid   495] <... exit_group resumed>)   = ?
[pid   499] <... bpf resumed>)          = 7
[pid   498] <... bpf resumed>)          = 6
[pid   496] +++ exited with 0 +++
[pid   499] exit_group(0 <unfinished ...>
[pid   498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=496, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   499] <... exit_group resumed>)   = ?
[pid   498] <... bpf resumed>)          = 7
[pid   499] +++ exited with 0 +++
[pid   498] exit_group(0)               = ?
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 500
[pid   297] <... restart_syscall resumed>) = 0
[pid   498] +++ exited with 0 +++
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=498, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 501
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 502
./strace-static-x86_64: Process 501 attached
[pid   501] set_robust_list(0x555556d85660, 24) = 0
[pid   501] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 500 attached
 <unfinished ...>
[pid   500] set_robust_list(0x555556d85660, 24) = 0
[pid   500] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   501] <... prctl resumed>)        = 0
[pid   500] <... prctl resumed>)        = 0
[pid   500] setpgid(0, 0 <unfinished ...>
[pid   501] setpgid(0, 0)               = 0
[pid   500] <... setpgid resumed>)      = 0
[pid   501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   501] <... openat resumed>)       = 3
[pid   501] write(3, "1000", 4)         = 4
[pid   501] close(3 <unfinished ...>
[pid   500] write(3, "1000", 4 <unfinished ...>
[pid   501] <... close resumed>)        = 0
[pid   500] <... write resumed>)        = 4
[pid   500] close(3 <unfinished ...>
[   25.834083][  T288] RDX: 0000000000000b54 RSI: 000055d7cac96cd0 RDI: 0000000000000004
[   25.841896][  T288] RBP: 000055d7cac8d290 R08: 0000000000000000 R09: 0000000000000000
[   25.849705][  T288] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d7c9726aa4
[   25.857514][  T288] R13: 0000000000000019 R14: 000055d7c97273e8 R15: 00007ffec6c94518
[   25.865329][  T288]  </TASK>
[   25.868234][  T288] ================================================================================
[   25.877359][  T288] ------------[ cut here ]------------
[   25.882611][  T288] DEBUG_LOCKS_WARN_ON((val < PREEMPT_MASK) && !(preempt_count() & PREEMPT_MASK))
[   25.882678][  T288] WARNING: CPU: 0 PID: 288 at kernel/sched/core.c:5913 preempt_count_sub+0xe5/0x160
[   25.900754][  T288] Modules linked in:
[   25.904473][  T288] CPU: 0 PID: 288 Comm: sshd Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   25.914913][  T288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.924797][  T288] RIP: 0010:preempt_count_sub+0xe5/0x160
[   25.930269][  T288] Code: 87 48 c1 e8 03 42 0f b6 04 30 84 c0 75 6f 83 3d 38 e6 ff 05 00 75 94 48 c7 c7 e0 69 49 85 48 c7 c6 c0 6a 49 85 e8 db 1d f5 ff <0f> 0b e9 7a ff ff ff 48 c7 c1 60 50 73 87 80 e1 07 80 c1 03 38 c1
[   25.949796][  T288] RSP: 0018:ffffc90000e06c68 EFLAGS: 00010246
[   25.955767][  T288] RAX: 7327428425b36200 RBX: 0000000000000001 RCX: ffff888108d9d100
[   25.963621][  T288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   25.971407][  T288] RBP: ffffc90000e06c78 R08: ffffffff8144792e R09: ffffed103ee04e9b
[   25.979223][  T288] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[   25.987048][  T288] R13: 1ffff920001c0da8 R14: dffffc0000000000 R15: 0000000000000000
[   25.994831][  T288] FS:  00007f82cbf9c800(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[   26.003644][  T288] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.010161][  T288] CR2: 00007f3aef726130 CR3: 00000001096d3000 CR4: 00000000003506b0
[   26.017989][  T288] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   26.025760][  T288] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   26.033605][  T288] Call Trace:
[   26.036718][  T288]  <TASK>
[   26.039482][  T288]  ? show_regs+0x58/0x60
[   26.043557][  T288]  ? __warn+0x160/0x3d0
[   26.047559][  T288]  ? preempt_count_sub+0xe5/0x160
[   26.052426][  T288]  ? report_bug+0x4d5/0x7d0
[   26.056766][  T288]  ? preempt_count_sub+0xe5/0x160
[   26.061624][  T288]  ? handle_bug+0x41/0x70
[   26.065780][  T288]  ? exc_invalid_op+0x1b/0x50
[   26.070425][  T288]  ? asm_exc_invalid_op+0x1b/0x20
[   26.075260][  T288]  ? __warn_printk+0x28e/0x350
[   26.080022][  T288]  ? preempt_count_sub+0xe5/0x160
[   26.084859][  T288]  ? preempt_count_sub+0xe5/0x160
[   26.089736][  T288]  _raw_spin_unlock+0x4c/0x70
[   26.094233][  T288]  sch_direct_xmit+0x338/0x9b0
[   26.098851][  T288]  ? __kasan_check_write+0x14/0x20
[   26.103783][  T288]  ? _raw_spin_trylock+0xcd/0x1a0
[   26.108668][  T288]  ? stp_proto_unregister+0x200/0x200
[   26.113853][  T288]  ? netdev_core_pick_tx+0x1d1/0x350
[   26.119000][  T288]  __dev_queue_xmit+0x17c2/0x36e0
[   26.123833][  T288]  ? __dev_queue_xmit+0x2a6/0x36e0
[   26.128806][  T288]  ? netdev_core_pick_tx+0x350/0x350
[   26.133901][  T288]  ? __kasan_check_read+0x11/0x20
[   26.138776][  T288]  ? selinux_ip_postroute+0x2d5/0x13d0
[   26.144056][  T288]  ? selinux_nf_unregister+0x30/0x30
[   26.149219][  T288]  ? sched_clock+0x9/0x10
[   26.153452][  T288]  ? sched_clock_cpu+0x71/0x2b0
[   26.158130][  T288]  ? stack_depot_save+0x13/0x20
[   26.162803][  T288]  ? save_stack+0x11a/0x1e0
[   26.167243][  T288]  ? memcpy+0x56/0x70
[   26.171045][  T288]  ip_finish_output2+0xb34/0xf60
[   26.175821][  T288]  ? __kmem_cache_alloc_node+0x1af/0x250
[   26.181316][  T288]  ? ip_fragment+0x210/0x210
[   26.185754][  T288]  ? skb_gso_validate_network_len+0x137/0x2d0
[   26.191636][  T288]  __ip_finish_output+0x162/0x370
[   26.196492][  T288]  ip_finish_output+0x31/0x2a0
[   26.201076][  T288]  ? ip_output+0x3e1/0x420
[   26.205331][  T288]  ip_output+0x1d6/0x420
[   26.209449][  T288]  ? ip_finish_output+0x2a0/0x2a0
[   26.214271][  T288]  ? ip_mc_finish_output+0x4b0/0x4b0
[   26.219405][  T288]  ? __kasan_check_read+0x11/0x20
[   26.224254][  T288]  ? ipv4_dst_check+0xe3/0x150
[   26.228865][  T288]  ? skb_push+0xb5/0x120
[   26.232928][  T288]  ? __sk_dst_check+0xd2/0x1b0
[   26.237547][  T288]  __ip_queue_xmit+0x10b0/0x1af0
[   26.242314][  T288]  ip_queue_xmit+0x4c/0x70
[   26.246572][  T288]  __tcp_transmit_skb+0x1e9e/0x35a0
[   26.251592][  T288]  ? __tcp_send_ack+0x6c0/0x6c0
[   26.256292][  T288]  ? __kasan_kmalloc+0x9c/0xb0
[   26.260875][  T288]  ? __kmalloc_node_track_caller+0xb3/0x1e0
[   26.266708][  T288]  ? __kasan_check_read+0x11/0x20
[   26.271555][  T288]  tcp_write_xmit+0x1507/0x5f50
[   26.276385][  T288]  __tcp_push_pending_frames+0x98/0x2f0
[   26.281725][  T288]  tcp_push+0x48c/0x660
[   26.285719][  T288]  ? __kasan_check_read+0x11/0x20
[   26.290596][  T288]  tcp_sendmsg_locked+0x36af/0x4000
[   26.295621][  T288]  ? tcp_set_state+0x6c0/0x6c0
[   26.300230][  T288]  ? kill_fasync+0x20e/0x250
[   26.304638][  T288]  tcp_sendmsg+0x2f/0x50
[   26.308732][  T288]  inet_sendmsg+0xa1/0xc0
[   26.312888][  T288]  ? inet_send_prepare+0x4a0/0x4a0
[   26.317848][  T288]  sock_write_iter+0x394/0x4e0
[   26.322463][  T288]  ? sock_read_iter+0x4b0/0x4b0
[   26.327222][  T288]  ? fsnotify_perm+0x6a/0x5d0
[   26.331716][  T288]  vfs_write+0x902/0xeb0
[   26.335794][  T288]  ? __kasan_check_read+0x11/0x20
[   26.340676][  T288]  ? file_end_write+0x1c0/0x1c0
[   26.345340][  T288]  ? __set_current_blocked+0x2a5/0x2f0
[   26.350656][  T288]  ? __kasan_check_read+0x11/0x20
[   26.355496][  T288]  ? __fdget_pos+0x204/0x390
[   26.359939][  T288]  ksys_write+0x199/0x2c0
[   26.364104][  T288]  ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[   26.369494][  T288]  ? __ia32_sys_read+0x90/0x90
[   26.374105][  T288]  ? debug_smp_processor_id+0x17/0x20
[   26.379292][  T288]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   26.385181][  T288]  __x64_sys_write+0x7b/0x90
[   26.389622][  T288]  do_syscall_64+0x3d/0xb0
[   26.393860][  T288]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.399610][  T288] RIP: 0033:0x7f82cbb16bf2
[   26.403846][  T288] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83
[   26.423308][  T288] RSP: 002b:00007ffec6c944a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   26.431537][  T288] RAX: ffffffffffffffda RBX: 0000000000000b54 RCX: 00007f82cbb16bf2
[   26.439360][  T288] RDX: 0000000000000b54 RSI: 000055d7cac96cd0 RDI: 0000000000000004
[   26.447165][  T288] RBP: 000055d7cac8d290 R08: 0000000000000000 R09: 0000000000000000
[   26.454960][  T288] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d7c9726aa4
[   26.462995][  T288] R13: 0000000000000019 R14: 000055d7c97273e8 R15: 00007ffec6c94518
[   26.470859][  T288]  </TASK>
[   26.473651][  T288] ---[ end trace 0000000000000000 ]---
[   26.479772][  T288] BUG: using smp_processor_id() in preemptible [00000000] code: sshd/288
[   26.488024][  T288] caller is debug_smp_processor_id+0x17/0x20
[   26.493815][  T288] CPU: 0 PID: 288 Comm: sshd Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   26.504230][  T288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.514117][  T288] Call Trace:
[   26.517249][  T288]  <TASK>
[   26.520021][  T288]  dump_stack_lvl+0x151/0x1b7
[   26.524624][  T288]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.529926][  T288]  ? stack_trace_save+0x1c0/0x1c0
[   26.534775][  T288]  dump_stack+0x15/0x1b
[   26.538784][  T288]  check_preemption_disabled+0x109/0x110
[   26.544243][  T288]  debug_smp_processor_id+0x17/0x20
[   26.549357][  T288]  rcu_is_watching+0x15/0xb0
[   26.553784][  T288]  kernel_text_address+0x83/0xe0
[   26.558557][  T288]  __kernel_text_address+0xd/0x40
[   26.563424][  T288]  unwind_get_return_address+0x4d/0x90
[   26.568711][  T288]  arch_stack_walk+0xf3/0x140
[   26.573229][  T288]  stack_trace_save+0x113/0x1c0
[   26.577911][  T288]  ? stack_trace_snprint+0xf0/0xf0
[   26.582859][  T288]  ? bstr_printf+0x1020/0x10c0
[   26.587464][  T288]  ? kfree_skbmem+0x104/0x170
[   26.591972][  T288]  ? kfree_skbmem+0x104/0x170
[   26.596485][  T288]  kasan_set_track+0x4b/0x70
[   26.600911][  T288]  ? kasan_set_track+0x4b/0x70
[   26.605510][  T288]  ? kasan_save_free_info+0x2b/0x40
[   26.610544][  T288]  ? ____kasan_slab_free+0x131/0x180
[   26.615671][  T288]  ? __kasan_slab_free+0x11/0x20
[   26.620438][  T288]  ? kmem_cache_free+0x291/0x510
[   26.625213][  T288]  ? kfree_skbmem+0x104/0x170
[   26.629726][  T288]  ? __kfree_skb+0x58/0x70
[   26.633985][  T288]  ? tcp_rtx_queue_unlink_and_free+0x3d5/0x610
[   26.639966][  T288]  ? tcp_ack+0x2437/0x6a30
[   26.644220][  T288]  ? tcp_rcv_established+0x7e5/0x1c60
[   26.649431][  T288]  ? tcp_v4_do_rcv+0x430/0xa20
[   26.654034][  T288]  ? __release_sock+0x145/0x410
[   26.658720][  T288]  ? release_sock+0x65/0x1b0
[   26.663148][  T288]  ? tcp_sendmsg+0x3a/0x50
[   26.667403][  T288]  ? inet_sendmsg+0xa1/0xc0
[   26.671737][  T288]  ? sock_write_iter+0x394/0x4e0
[   26.676515][  T288]  ? vfs_write+0x902/0xeb0
[   26.680762][  T288]  ? ksys_write+0x199/0x2c0
[   26.685102][  T288]  ? __x64_sys_write+0x7b/0x90
[   26.689701][  T288]  ? do_syscall_64+0x3d/0xb0
[   26.694125][  T288]  ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.700036][  T288]  ? kfree_skbmem+0x104/0x170
[   26.704544][  T288]  kasan_save_free_info+0x2b/0x40
[   26.709416][  T288]  ____kasan_slab_free+0x131/0x180
[   26.714350][  T288]  __kasan_slab_free+0x11/0x20
[   26.718951][  T288]  kmem_cache_free+0x291/0x510
[   26.723552][  T288]  ? kfree_skbmem+0x104/0x170
[   26.728063][  T288]  kfree_skbmem+0x104/0x170
[   26.732405][  T288]  __kfree_skb+0x58/0x70
[   26.736484][  T288]  tcp_rtx_queue_unlink_and_free+0x3d5/0x610
[   26.742298][  T288]  tcp_ack+0x2437/0x6a30
[   26.746392][  T288]  ? tcp_rcv_established+0x1c60/0x1c60
[   26.751686][  T288]  ? ktime_get+0x12f/0x160
[   26.755931][  T288]  tcp_rcv_established+0x7e5/0x1c60
[   26.760960][  T288]  ? tcp_check_space+0xae0/0xae0
[   26.765732][  T288]  ? __kasan_check_read+0x11/0x20
[   26.770594][  T288]  ? ipv4_dst_check+0xe3/0x150
[   26.775192][  T288]  tcp_v4_do_rcv+0x430/0xa20
[   26.779620][  T288]  __release_sock+0x145/0x410
[   26.784142][  T288]  release_sock+0x65/0x1b0
[   26.788406][  T288]  tcp_sendmsg+0x3a/0x50
[   26.792485][  T288]  inet_sendmsg+0xa1/0xc0
[   26.796634][  T288]  ? inet_send_prepare+0x4a0/0x4a0
[   26.801581][  T288]  sock_write_iter+0x394/0x4e0
[   26.806177][  T288]  ? sock_read_iter+0x4b0/0x4b0
[   26.810870][  T288]  ? fsnotify_perm+0x6a/0x5d0
[   26.815392][  T288]  vfs_write+0x902/0xeb0
[   26.819458][  T288]  ? __kasan_check_read+0x11/0x20
[   26.824323][  T288]  ? file_end_write+0x1c0/0x1c0
[   26.829003][  T288]  ? __set_current_blocked+0x2a5/0x2f0
[   26.834305][  T288]  ? __kasan_check_read+0x11/0x20
[   26.839164][  T288]  ? __fdget_pos+0x204/0x390
[   26.843587][  T288]  ksys_write+0x199/0x2c0
[   26.847757][  T288]  ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[   26.853138][  T288]  ? __ia32_sys_read+0x90/0x90
[   26.857733][  T288]  ? debug_smp_processor_id+0x17/0x20
[   26.862943][  T288]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   26.868847][  T288]  __x64_sys_write+0x7b/0x90
[   26.873274][  T288]  do_syscall_64+0x3d/0xb0
[   26.877523][  T288]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.883256][  T288] RIP: 0033:0x7f82cbb16bf2
[   26.887504][  T288] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83
[   26.906946][  T288] RSP: 002b:00007ffec6c944a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   26.915196][  T288] RAX: ffffffffffffffda RBX: 0000000000000b54 RCX: 00007f82cbb16bf2
[   26.923007][  T288] RDX: 0000000000000b54 RSI: 000055d7cac96cd0 RDI: 0000000000000004
[   26.930814][  T288] RBP: 000055d7cac8d290 R08: 0000000000000000 R09: 0000000000000000
[pid   501] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   500] <... close resumed>)        = 0
[pid   500] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   501] <... bpf resumed>)          = 3
[pid   501] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   500] <... bpf resumed>)          = 3
[pid   501] <... bpf resumed>)          = 0
[pid   500] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   500] <... bpf resumed>)          = 0
[pid   501] <... bpf resumed>)          = 4
[pid   500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   500] <... bpf resumed>)          = 4
[pid   501] <... bpf resumed>)          = 5
[pid   500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   500] <... bpf resumed>)          = 5
[pid   500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   501] <... bpf resumed>)          = 6
[pid   500] <... bpf resumed>)          = 6
[pid   500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   500] <... bpf resumed>)          = 7
[pid   501] <... bpf resumed>)          = 7
[pid   500] exit_group(0 <unfinished ...>
[pid   501] exit_group(0 <unfinished ...>
[pid   500] <... exit_group resumed>)   = ?
[pid   501] <... exit_group resumed>)   = ?
[pid   500] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   501] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   497] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 503
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 504
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 505
./strace-static-x86_64: Process 504 attached
[pid   504] set_robust_list(0x555556d85660, 24) = 0
[pid   504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   504] setpgid(0, 0)               = 0
[pid   504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   504] write(3, "1000", 4)         = 4
[pid   504] close(3)                    = 0
[pid   504] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   504] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
./strace-static-x86_64: Process 503 attached
[pid   504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   503] set_robust_list(0x555556d85660, 24) = 0
[pid   504] <... bpf resumed>)          = 4
[pid   503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   503] setpgid(0, 0)               = 0
[pid   503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   503] write(3, "1000", 4 <unfinished ...>
[pid   504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   503] <... write resumed>)        = 4
[pid   504] <... bpf resumed>)          = 5
[pid   503] close(3)                    = 0
[pid   503] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <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] <... bpf resumed>)          = 3
[pid   503] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   504] <... bpf resumed>)          = 6
[pid   503] <... bpf resumed>)          = 4
[pid   503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 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   504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   504] exit_group(0)               = ?
[pid   503] <... bpf resumed>)          = 6
[pid   503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   503] exit_group(0)               = ?
[pid   504] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=504, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   503] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 506
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 507
./strace-static-x86_64: Process 506 attached
[pid   506] set_robust_list(0x555556d85660, 24) = 0
[pid   506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   506] setpgid(0, 0)               = 0
[pid   506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 507 attached
) = 3
[pid   507] set_robust_list(0x555556d85660, 24) = 0
[pid   507] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   506] write(3, "1000", 4)         = 4
[pid   507] <... prctl resumed>)        = 0
[pid   506] close(3)                    = 0
[pid   507] setpgid(0, 0)               = 0
[pid   507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   506] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   507] <... openat resumed>)       = 3
[pid   506] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   507] write(3, "1000", 4)         = 4
[pid   507] close(3)                    = 0
[pid   507] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   506] <... bpf resumed>)          = 4
[pid   507] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   507] <... bpf resumed>)          = 4
[pid   506] <... bpf resumed>)          = 5
[pid   507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   507] <... bpf resumed>)          = 5
[pid   507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   506] <... bpf resumed>)          = 6
[pid   506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   506] exit_group(0)               = ?
[pid   507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   507] exit_group(0)               = ?
[pid   506] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   507] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   294] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 508
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 509
[pid   495] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=495, si_uid=0, si_status=0, si_utime=0, si_stime=67} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 502 attached
 <unfinished ...>
[pid   502] set_robust_list(0x555556d85660, 24) = 0
[pid   502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   502] setpgid(0, 0)               = 0
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 510
[pid   502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   502] write(3, "1000", 4)         = 4
[pid   502] close(3)                    = 0
[pid   502] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   502] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 505 attached
 <unfinished ...>
[pid   505] set_robust_list(0x555556d85660, 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   505] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 508 attached
 <unfinished ...>
[pid   508] set_robust_list(0x555556d85660, 24) = 0
[pid   508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   508] setpgid(0, 0)               = 0
[pid   508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   508] write(3, "1000", 4)         = 4
[pid   508] close(3)                    = 0
[pid   508] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   508] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 509 attached
 <unfinished ...>
[pid   509] set_robust_list(0x555556d85660, 24) = 0
[pid   509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   509] setpgid(0, 0)               = 0
[pid   509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   509] write(3, "1000", 4)         = 4
[pid   509] close(3)                    = 0
[pid   509] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   509] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 510 attached
 <unfinished ...>
[pid   510] set_robust_list(0x555556d85660, 24) = 0
[pid   510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   510] setpgid(0, 0)               = 0
[pid   510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   510] write(3, "1000", 4)         = 4
[pid   510] close(3)                    = 0
[pid   510] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   510] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   510] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   509] <... bpf resumed>)          = 5
[pid   510] <... bpf resumed>)          = 5
[pid   508] <... bpf resumed>)          = 5
[pid   505] <... bpf resumed>)          = 5
[pid   502] <... bpf resumed>)          = 5
[pid   510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   510] <... bpf resumed>)          = 6
[pid   509] <... bpf resumed>)          = 6
[pid   508] <... bpf resumed>)          = 6
[pid   505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   502] <... bpf resumed>)          = 6
[pid   505] <... bpf resumed>)          = 6
[pid   508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   505] <... bpf resumed>)          = 7
[pid   509] <... bpf resumed>)          = 7
[pid   508] exit_group(0 <unfinished ...>
[pid   502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   505] exit_group(0 <unfinished ...>
[pid   509] exit_group(0 <unfinished ...>
[pid   502] exit_group(0 <unfinished ...>
[pid   509] <... exit_group resumed>)   = ?
[pid   505] <... exit_group resumed>)   = ?
[pid   509] +++ exited with 0 +++
[pid   508] <... exit_group resumed>)   = ?
[pid   505] +++ exited with 0 +++
[pid   502] <... exit_group resumed>)   = ?
[pid   510] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   508] +++ 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   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 512
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 513
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 514
./strace-static-x86_64: Process 514 attached
[pid   514] set_robust_list(0x555556d85660, 24) = 0
[pid   514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   514] setpgid(0, 0)               = 0
[pid   514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   514] write(3, "1000", 4)         = 4
[pid   514] close(3)                    = 0
[pid   514] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   514] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 512 attached
 <unfinished ...>
[pid   512] set_robust_list(0x555556d85660, 24) = 0
[pid   512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   512] setpgid(0, 0)               = 0
[pid   512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   512] write(3, "1000", 4)         = 4
[pid   512] close(3)                    = 0
[pid   512] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   512] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 513 attached
 <unfinished ...>
[pid   513] set_robust_list(0x555556d85660, 24) = 0
[pid   513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   513] setpgid(0, 0)               = 0
[pid   513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   513] write(3, "1000", 4)         = 4
[pid   513] close(3)                    = 0
[pid   513] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   513] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[   26.938802][  T288] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d7c9726aa4
[   26.946614][  T288] R13: 0000000000000019 R14: 000055d7c97273e8 R15: 00007ffec6c94518
[   26.954443][  T288]  </TASK>
[   26.957457][   T65] BUG: using __this_cpu_read() in preemptible [00000000] code: jbd2/sda1-8/65
[   26.966134][   T65] caller is __this_cpu_preempt_check+0x13/0x20
[   26.972107][   T65] CPU: 0 PID: 65 Comm: jbd2/sda1-8 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   26.983035][   T65] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.992930][   T65] Call Trace:
[   26.996050][   T65]  <TASK>
[   26.998830][   T65]  dump_stack_lvl+0x151/0x1b7
[   27.003347][   T65]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.008642][   T65]  dump_stack+0x15/0x1b
[   27.012629][   T65]  check_preemption_disabled+0x109/0x110
[   27.018097][   T65]  __this_cpu_preempt_check+0x13/0x20
[   27.023306][   T65]  percpu_counter_add_batch+0x3f/0x160
[   27.028602][   T65]  __jbd2_journal_remove_checkpoint+0x2c2/0x620
[   27.034676][   T65]  journal_shrink_one_cp_list+0x226/0x300
[   27.040231][   T65]  __jbd2_journal_clean_checkpoint_list+0x134/0x230
[   27.046657][   T65]  ? journal_shrink_one_cp_list+0x300/0x300
[   27.052386][   T65]  jbd2_journal_commit_transaction+0xc24/0x5f20
[   27.058461][   T65]  ? __update_load_avg_cfs_rq+0xb1/0x2f0
[   27.063939][   T65]  ? __kasan_check_write+0x14/0x20
[   27.068872][   T65]  ? jbd2_journal_finish_inode_data_buffers+0xb0/0xb0
[   27.075482][   T65]  ? __sched_clock_gtod_offset+0x100/0x100
[   27.081113][   T65]  ? _raw_spin_lock+0x1b0/0x1b0
[   27.085793][   T65]  ? finish_task_switch+0x167/0x7b0
[   27.090828][   T65]  ? __kasan_check_write+0x14/0x20
[   27.095778][   T65]  ? detach_if_pending+0xd0/0x390
[   27.100637][   T65]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   27.106277][   T65]  ? del_timer_sync+0x1bc/0x230
[   27.110966][   T65]  ? __kasan_check_write+0x14/0x20
[   27.115914][   T65]  ? try_to_del_timer_sync+0x150/0x150
[   27.121205][   T65]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   27.126847][   T65]  ? finish_wait+0x17d/0x1b0
[   27.131277][   T65]  kjournald2+0x437/0x7a0
[   27.135444][   T65]  ? jbd2_seq_info_show+0x620/0x620
[   27.140476][   T65]  ? wake_bit_function+0x230/0x230
[   27.145422][   T65]  ? __kthread_parkme+0x12d/0x180
[   27.150287][   T65]  kthread+0x26d/0x300
[   27.154188][   T65]  ? jbd2_seq_info_show+0x620/0x620
[   27.159222][   T65]  ? kthread_blkcg+0xd0/0xd0
[   27.163647][   T65]  ret_from_fork+0x1f/0x30
[   27.167906][   T65]  </TASK>
[   27.171263][   T83] BUG: using smp_processor_id() in preemptible [00000000] code: syslogd/83
[   27.179687][   T83] caller is debug_smp_processor_id+0x17/0x20
[   27.185481][   T83] CPU: 0 PID: 83 Comm: syslogd Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   27.196063][   T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.205956][   T83] Call Trace:
[   27.209089][   T83]  <TASK>
[   27.211860][   T83]  dump_stack_lvl+0x151/0x1b7
[   27.216377][   T83]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.221670][   T83]  ? stack_trace_save+0x1c0/0x1c0
[   27.226529][   T83]  dump_stack+0x15/0x1b
[   27.230525][   T83]  check_preemption_disabled+0x109/0x110
[   27.235991][   T83]  debug_smp_processor_id+0x17/0x20
[   27.241018][   T83]  rcu_is_watching+0x15/0xb0
[   27.245454][   T83]  kernel_text_address+0x83/0xe0
[   27.250222][   T83]  __kernel_text_address+0xd/0x40
[   27.255080][   T83]  unwind_get_return_address+0x4d/0x90
[   27.260376][   T83]  arch_stack_walk+0xf3/0x140
[   27.264889][   T83]  stack_trace_save+0x113/0x1c0
[   27.269576][   T83]  ? stack_trace_snprint+0xf0/0xf0
[   27.274521][   T83]  ? bstr_printf+0x1020/0x10c0
[   27.279123][   T83]  ? kfree_skbmem+0x104/0x170
[   27.283656][   T83]  ? kfree_skbmem+0x104/0x170
[   27.288153][   T83]  kasan_set_track+0x4b/0x70
[   27.292575][   T83]  ? kasan_set_track+0x4b/0x70
[   27.297173][   T83]  ? kasan_save_free_info+0x2b/0x40
[   27.302207][   T83]  ? ____kasan_slab_free+0x131/0x180
[   27.307331][   T83]  ? __kasan_slab_free+0x11/0x20
[   27.312102][   T83]  ? kmem_cache_free+0x291/0x510
[   27.316877][   T83]  ? kfree_skbmem+0x104/0x170
[   27.321391][   T83]  ? consume_skb+0xb4/0x250
[   27.325728][   T83]  ? skb_free_datagram+0x15/0x20
[   27.330504][   T83]  ? __unix_dgram_recvmsg+0xcce/0x12b0
[   27.335796][   T83]  ? unix_dgram_recvmsg+0xb7/0xd0
[   27.340659][   T83]  ? sock_read_iter+0x3b2/0x4b0
[   27.345348][   T83]  ? vfs_read+0x771/0xad0
[   27.349512][   T83]  ? ksys_read+0x199/0x2c0
[   27.353764][   T83]  ? __x64_sys_read+0x7b/0x90
[   27.358278][   T83]  ? do_syscall_64+0x3d/0xb0
[   27.362712][   T83]  ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.368616][   T83]  ? kfree_skbmem+0x104/0x170
[   27.373122][   T83]  kasan_save_free_info+0x2b/0x40
[   27.377980][   T83]  ____kasan_slab_free+0x131/0x180
[   27.382930][   T83]  __kasan_slab_free+0x11/0x20
[   27.387531][   T83]  kmem_cache_free+0x291/0x510
[   27.392128][   T83]  ? kfree_skbmem+0x104/0x170
[   27.396643][   T83]  kfree_skbmem+0x104/0x170
[   27.400980][   T83]  consume_skb+0xb4/0x250
[   27.405147][   T83]  skb_free_datagram+0x15/0x20
[   27.409748][   T83]  __unix_dgram_recvmsg+0xcce/0x12b0
[   27.414877][   T83]  ? unix_unhash+0x10/0x10
[   27.419126][   T83]  ? avc_has_perm+0x16f/0x260
[   27.423726][   T83]  ? generic_perform_write+0x520/0x5c0
[   27.429113][   T83]  unix_dgram_recvmsg+0xb7/0xd0
[   27.433796][   T83]  ? unix_dgram_sendmsg+0x2050/0x2050
[   27.439005][   T83]  sock_read_iter+0x3b2/0x4b0
[   27.443518][   T83]  ? kernel_sock_ip_overhead+0x280/0x280
[   27.448987][   T83]  ? __kasan_check_read+0x11/0x20
[   27.453856][   T83]  ? fsnotify_perm+0x470/0x5d0
[   27.458446][   T83]  vfs_read+0x771/0xad0
[   27.462457][   T83]  ? kernel_read+0x1f0/0x1f0
[   27.466867][   T83]  ? __kasan_check_read+0x11/0x20
[   27.471723][   T83]  ? __fdget_pos+0x204/0x390
[   27.476153][   T83]  ksys_read+0x199/0x2c0
[   27.480229][   T83]  ? vfs_write+0xeb0/0xeb0
[   27.484484][   T83]  ? debug_smp_processor_id+0x17/0x20
[   27.489695][   T83]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   27.495594][   T83]  __x64_sys_read+0x7b/0x90
[   27.499931][   T83]  do_syscall_64+0x3d/0xb0
[   27.504183][   T83]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   27.509825][   T83]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.515554][   T83] RIP: 0033:0x7f2538debb6a
[   27.519808][   T83] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
[   27.539334][   T83] RSP: 002b:00007ffffb350e28 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   27.547583][   T83] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2538debb6a
[   27.555392][   T83] RDX: 00000000000000ff RSI: 000055d3341ea300 RDI: 0000000000000000
[   27.563208][   T83] RBP: 000055d3341ea2c0 R08: 0000000000000001 R09: 0000000000000000
[   27.571015][   T83] R10: 00007f2538f8a3a3 R11: 0000000000000246 R12: 000055d3341ea35e
[   27.578914][   T83] R13: 000055d3341ea300 R14: 0000000000000000 R15: 00007f2538fc8a80
[   27.586729][   T83]  </TASK>
[pid   513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   502] +++ exited with 0 +++
[   27.590691][    C0] BUG: scheduling while atomic: syslogd/83/0x00010001
[   27.597313][    C0] Modules linked in:
[   27.601021][    C0] Preemption disabled at:
[   27.601032][    C0] [<ffffffff8163ea6f>] is_module_text_address+0x1f/0x360
[   27.612054][    C0] CPU: 0 PID: 83 Comm: syslogd Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   27.622631][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.632533][    C0] Call Trace:
[   27.635649][    C0]  <TASK>
[   27.638424][    C0]  dump_stack_lvl+0x151/0x1b7
[   27.642938][    C0]  ? is_module_text_address+0x1f/0x360
[   27.648230][    C0]  ? is_module_text_address+0x1f/0x360
[   27.653528][    C0]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.658822][    C0]  ? fsnotify_perm+0x470/0x5d0
[   27.663424][    C0]  ? is_module_text_address+0x1f/0x360
[   27.668716][    C0]  dump_stack+0x15/0x1b
[   27.672710][    C0]  __schedule_bug+0x195/0x260
[   27.677221][    C0]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.682521][    C0]  ? kernel_read+0x1f0/0x1f0
[   27.686943][    C0]  __schedule+0xcf7/0x1550
[   27.691195][    C0]  ? __kasan_check_read+0x11/0x20
[   27.696056][    C0]  ? __fdget_pos+0x204/0x390
[   27.700481][    C0]  ? __sched_text_start+0x8/0x8
[   27.705168][    C0]  ? ksys_read+0x24f/0x2c0
[   27.709426][    C0]  schedule+0xc3/0x180
[   27.713335][    C0]  exit_to_user_mode_loop+0x4e/0xa0
[   27.718360][    C0]  exit_to_user_mode_prepare+0x5a/0xa0
[   27.723656][    C0]  syscall_exit_to_user_mode+0x26/0x140
[   27.729040][    C0]  do_syscall_64+0x49/0xb0
[   27.733293][    C0]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   27.738948][    C0]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.744659][    C0] RIP: 0033:0x7f2538debb6a
[   27.748914][    C0] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
[   27.768354][    C0] RSP: 002b:00007ffffb350e28 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   27.776601][    C0] RAX: 000000000000005f RBX: 0000000000000002 RCX: 00007f2538debb6a
[   27.784407][    C0] RDX: 00000000000000ff RSI: 000055d3341ea300 RDI: 0000000000000000
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=63} ---
[   27.792220][    C0] RBP: 000055d3341ea2c0 R08: 0000000000000001 R09: 0000000000000000
[   27.800040][    C0] R10: 00007f2538f8a3a3 R11: 0000000000000246 R12: 000055d3341ea35b
[   27.807848][    C0] R13: 000055d3341ea300 R14: 0000000000000000 R15: 00007f2538fc8a80
[   27.815663][    C0]  </TASK>
[   27.818979][   T83] BUG: using smp_processor_id() in preemptible [00000000] code: syslogd/83
[   27.827393][   T83] caller is debug_smp_processor_id+0x17/0x20
[   27.833197][   T83] CPU: 0 PID: 83 Comm: syslogd Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   27.843778][   T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.853690][   T83] Call Trace:
[   27.856799][   T83]  <TASK>
[   27.859576][   T83]  dump_stack_lvl+0x151/0x1b7
[   27.864087][   T83]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.869387][   T83]  ? stack_trace_save+0x1c0/0x1c0
[   27.874245][   T83]  dump_stack+0x15/0x1b
[   27.878240][   T83]  check_preemption_disabled+0x109/0x110
[   27.883703][   T83]  debug_smp_processor_id+0x17/0x20
[   27.888738][   T83]  rcu_is_watching+0x15/0xb0
[   27.893166][   T83]  kernel_text_address+0x83/0xe0
[   27.897943][   T83]  __kernel_text_address+0xd/0x40
[   27.902799][   T83]  unwind_get_return_address+0x4d/0x90
[   27.908093][   T83]  arch_stack_walk+0xf3/0x140
[   27.912610][   T83]  stack_trace_save+0x113/0x1c0
[   27.917298][   T83]  ? stack_trace_snprint+0xf0/0xf0
[   27.922241][   T83]  ? bstr_printf+0x1020/0x10c0
[   27.926841][   T83]  ? kfree_skbmem+0x104/0x170
[   27.931357][   T83]  ? kfree_skbmem+0x104/0x170
[   27.935866][   T83]  kasan_set_track+0x4b/0x70
[   27.940291][   T83]  ? kasan_set_track+0x4b/0x70
[   27.944891][   T83]  ? kasan_save_free_info+0x2b/0x40
[   27.949926][   T83]  ? ____kasan_slab_free+0x131/0x180
[   27.955045][   T83]  ? __kasan_slab_free+0x11/0x20
[   27.959819][   T83]  ? kmem_cache_free+0x291/0x510
[   27.964591][   T83]  ? kfree_skbmem+0x104/0x170
[   27.969106][   T83]  ? consume_skb+0xb4/0x250
[   27.973447][   T83]  ? skb_free_datagram+0x15/0x20
[   27.978218][   T83]  ? __unix_dgram_recvmsg+0xcce/0x12b0
[   27.983516][   T83]  ? unix_dgram_recvmsg+0xb7/0xd0
[   27.988375][   T83]  ? sock_read_iter+0x3b2/0x4b0
[   27.993062][   T83]  ? vfs_read+0x771/0xad0
[   27.997228][   T83]  ? ksys_read+0x199/0x2c0
[   28.001486][   T83]  ? __x64_sys_read+0x7b/0x90
[   28.005993][   T83]  ? do_syscall_64+0x3d/0xb0
[   28.010417][   T83]  ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.016334][   T83]  ? kfree_skbmem+0x104/0x170
[   28.020836][   T83]  kasan_save_free_info+0x2b/0x40
[   28.025697][   T83]  ____kasan_slab_free+0x131/0x180
[   28.030644][   T83]  __kasan_slab_free+0x11/0x20
[   28.035242][   T83]  kmem_cache_free+0x291/0x510
[   28.039843][   T83]  ? kfree_skbmem+0x104/0x170
[   28.044357][   T83]  kfree_skbmem+0x104/0x170
[   28.048697][   T83]  consume_skb+0xb4/0x250
[   28.052872][   T83]  skb_free_datagram+0x15/0x20
[   28.057465][   T83]  __unix_dgram_recvmsg+0xcce/0x12b0
[   28.062590][   T83]  ? unix_unhash+0x10/0x10
[   28.066836][   T83]  ? avc_has_perm+0x16f/0x260
[   28.071352][   T83]  ? generic_perform_write+0x520/0x5c0
[   28.076645][   T83]  unix_dgram_recvmsg+0xb7/0xd0
[   28.081335][   T83]  ? unix_dgram_sendmsg+0x2050/0x2050
[   28.086540][   T83]  sock_read_iter+0x3b2/0x4b0
[   28.091054][   T83]  ? kernel_sock_ip_overhead+0x280/0x280
[   28.096522][   T83]  ? __kasan_check_read+0x11/0x20
[   28.101378][   T83]  ? fsnotify_perm+0x470/0x5d0
[   28.105985][   T83]  vfs_read+0x771/0xad0
[   28.109975][   T83]  ? kernel_read+0x1f0/0x1f0
[   28.114397][   T83]  ? finish_task_switch+0x167/0x7b0
[   28.119740][   T83]  ? __kasan_check_read+0x11/0x20
[   28.124592][   T83]  ? __fdget_pos+0x204/0x390
[   28.129019][   T83]  ksys_read+0x199/0x2c0
[   28.133101][   T83]  ? vfs_write+0xeb0/0xeb0
[   28.137352][   T83]  ? debug_smp_processor_id+0x17/0x20
[   28.142560][   T83]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   28.148461][   T83]  __x64_sys_read+0x7b/0x90
[   28.152802][   T83]  do_syscall_64+0x3d/0xb0
[   28.157055][   T83]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.162785][   T83] RIP: 0033:0x7f2538debb6a
[   28.167467][   T83] 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
[   28.186909][   T83] RSP: 002b:00007ffffb350e28 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 520
[pid   514] <... bpf resumed>)          = 5
[pid   513] <... bpf resumed>)          = 5
[pid   512] <... bpf resumed>)          = 5
[pid   514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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   510] <... bpf resumed>)          = 7
[pid   510] exit_group(0)               = ?
[pid   510] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=24} ---
[   28.195159][   T83] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2538debb6a
[   28.202967][   T83] RDX: 00000000000000ff RSI: 000055d3341ea300 RDI: 0000000000000000
[   28.210776][   T83] RBP: 000055d3341ea2c0 R08: 0000000000000001 R09: 0000000000000000
[   28.218592][   T83] R10: 00007f2538f8a3a3 R11: 0000000000000246 R12: 000055d3341ea35f
[   28.226623][   T83] R13: 000055d3341ea300 R14: 0000000000000000 R15: 00007f2538fc8a80
[   28.234443][   T83]  </TASK>
[   28.237625][   T83] BUG: using smp_processor_id() in preemptible [00000000] code: syslogd/83
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 521
[pid   514] <... bpf resumed>)          = 6
[pid   513] <... bpf resumed>)          = 6
[pid   512] <... bpf resumed>)          = 6
[pid   514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   514] <... bpf resumed>)          = 7
[pid   513] <... bpf resumed>)          = 7
[pid   512] <... bpf resumed>)          = 7
[pid   514] exit_group(0 <unfinished ...>
[pid   513] exit_group(0 <unfinished ...>
[pid   512] exit_group(0 <unfinished ...>
[pid   514] <... exit_group resumed>)   = ?
[pid   513] <... exit_group resumed>)   = ?
[pid   512] <... exit_group resumed>)   = ?
[pid   514] +++ exited with 0 +++
[pid   513] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=513, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   294] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 522
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 523
./strace-static-x86_64: Process 523 attached
[pid   523] set_robust_list(0x555556d85660, 24) = 0
[pid   523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   523] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 522 attached
[pid   523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   522] set_robust_list(0x555556d85660, 24) = 0
[pid   522] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   523] <... openat resumed>)       = 3
[pid   522] <... prctl resumed>)        = 0
[pid   522] setpgid(0, 0)               = 0
[pid   522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   523] write(3, "1000", 4)         = 4
[pid   523] close(3)                    = 0
[pid   523] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   522] <... openat resumed>)       = 3
[pid   523] <... bpf resumed>)          = 3
[pid   522] write(3, "1000", 4 <unfinished ...>
[pid   523] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   522] <... write resumed>)        = 4
[pid   522] close(3)                    = 0
[pid   523] <... bpf resumed>)          = 0
[pid   522] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   522] <... bpf resumed>)          = 3
[pid   522] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   523] <... bpf resumed>)          = 4
[pid   523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   522] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 521 attached
 <unfinished ...>
[pid   521] set_robust_list(0x555556d85660, 24) = 0
[pid   521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   521] setpgid(0, 0)               = 0
[pid   521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   521] write(3, "1000", 4)         = 4
[pid   521] close(3)                    = 0
[pid   521] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   521] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 520 attached
 <unfinished ...>
[pid   520] set_robust_list(0x555556d85660, 24) = 0
[pid   520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   520] setpgid(0, 0)               = 0
[pid   520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   520] write(3, "1000", 4)         = 4
[pid   520] close(3)                    = 0
[   28.246219][   T83] caller is debug_smp_processor_id+0x17/0x20
[   28.251968][   T83] CPU: 0 PID: 83 Comm: syslogd Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   28.262678][   T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.272578][   T83] Call Trace:
[   28.275699][   T83]  <TASK>
[   28.278477][   T83]  dump_stack_lvl+0x151/0x1b7
[   28.282994][   T83]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.288283][   T83]  ? stack_trace_save+0x1c0/0x1c0
[pid   520] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   520] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[   28.293147][   T83]  dump_stack+0x15/0x1b
[   28.297137][   T83]  check_preemption_disabled+0x109/0x110
[   28.302689][   T83]  debug_smp_processor_id+0x17/0x20
[   28.307719][   T83]  rcu_is_watching+0x15/0xb0
[   28.312149][   T83]  kernel_text_address+0x83/0xe0
[   28.316924][   T83]  __kernel_text_address+0xd/0x40
[   28.321786][   T83]  unwind_get_return_address+0x4d/0x90
[   28.327074][   T83]  arch_stack_walk+0xf3/0x140
[   28.331590][   T83]  stack_trace_save+0x113/0x1c0
[   28.336276][   T83]  ? stack_trace_snprint+0xf0/0xf0
[   28.341225][   T83]  ? bstr_printf+0x1020/0x10c0
[   28.345830][   T83]  ? security_file_free+0xc6/0xe0
[   28.350683][   T83]  ? security_file_free+0xc6/0xe0
[   28.355543][   T83]  kasan_set_track+0x4b/0x70
[   28.359968][   T83]  ? kasan_set_track+0x4b/0x70
[   28.364570][   T83]  ? kasan_save_free_info+0x2b/0x40
[   28.369605][   T83]  ? ____kasan_slab_free+0x131/0x180
[   28.374726][   T83]  ? __kasan_slab_free+0x11/0x20
[   28.379496][   T83]  ? kmem_cache_free+0x291/0x510
[   28.384377][   T83]  ? security_file_free+0xc6/0xe0
[   28.389232][   T83]  ? __fput+0x623/0x870
[   28.393233][   T83]  ? ____fput+0x15/0x20
[   28.397218][   T83]  ? task_work_run+0x24d/0x2e0
[   28.401822][   T83]  ? exit_to_user_mode_loop+0x94/0xa0
[   28.407025][   T83]  ? exit_to_user_mode_prepare+0x5a/0xa0
[   28.412506][   T83]  ? syscall_exit_to_user_mode+0x26/0x140
[   28.418049][   T83]  ? do_syscall_64+0x49/0xb0
[   28.422477][   T83]  ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.428391][   T83]  kasan_save_free_info+0x2b/0x40
[   28.433247][   T83]  ____kasan_slab_free+0x131/0x180
[   28.438188][   T83]  __kasan_slab_free+0x11/0x20
[   28.442790][   T83]  kmem_cache_free+0x291/0x510
[   28.447388][   T83]  ? security_file_free+0xc6/0xe0
[   28.452247][   T83]  security_file_free+0xc6/0xe0
[   28.456937][   T83]  __fput+0x623/0x870
[   28.460762][   T83]  ____fput+0x15/0x20
[   28.464571][   T83]  task_work_run+0x24d/0x2e0
[   28.469003][   T83]  ? __kasan_check_write+0x14/0x20
[   28.473947][   T83]  ? task_work_cancel+0x2b0/0x2b0
[   28.478808][   T83]  ? filp_close+0x105/0x150
[   28.483154][   T83]  exit_to_user_mode_loop+0x94/0xa0
[   28.488190][   T83]  exit_to_user_mode_prepare+0x5a/0xa0
[   28.493483][   T83]  syscall_exit_to_user_mode+0x26/0x140
[   28.498857][   T83]  do_syscall_64+0x49/0xb0
[   28.503113][   T83]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.508836][   T83] RIP: 0033:0x7f2538dec0a8
[   28.513092][   T83] Code: 48 8b 05 83 9d 0d 00 64 c7 00 16 00 00 00 83 c8 ff 48 83 c4 20 5b c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 5b 48 8b 15 51 9d 0d 00 f7 d8 64 89 02 48 83
[   28.532621][   T83] RSP: 002b:00007ffffb350d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[   28.540868][   T83] RAX: 0000000000000000 RBX: 000055d3341ea2c0 RCX: 00007f2538dec0a8
[   28.548676][   T83] RDX: 000055d3341ea600 RSI: 00007f2538f8a30a RDI: 0000000000000003
[   28.556485][   T83] RBP: 00007ffffb350e20 R08: 0000000000000001 R09: 0000000000000000
[   28.564297][   T83] R10: 00007f2538f8a3a3 R11: 0000000000000246 R12: 000055d3341ea600
[   28.572110][   T83] R13: 000000006633de06 R14: 0000000000000004 R15: 000055d3341ea410
[   28.579925][   T83]  </TASK>
[   28.582989][   T83] BUG: using smp_processor_id() in preemptible [00000000] code: syslogd/83
[   28.591408][   T83] caller is debug_smp_processor_id+0x17/0x20
[   28.597214][   T83] CPU: 0 PID: 83 Comm: syslogd Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   28.607789][   T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.617685][   T83] Call Trace:
[   28.620892][   T83]  <TASK>
[   28.623686][   T83]  dump_stack_lvl+0x151/0x1b7
[   28.628186][   T83]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.633482][   T83]  ? stack_trace_save+0x1c0/0x1c0
[   28.638338][   T83]  dump_stack+0x15/0x1b
[   28.642333][   T83]  check_preemption_disabled+0x109/0x110
[   28.647799][   T83]  debug_smp_processor_id+0x17/0x20
[   28.652835][   T83]  rcu_is_watching+0x15/0xb0
[   28.657259][   T83]  kernel_text_address+0x83/0xe0
[   28.662037][   T83]  __kernel_text_address+0xd/0x40
[   28.666894][   T83]  unwind_get_return_address+0x4d/0x90
[   28.672190][   T83]  arch_stack_walk+0xf3/0x140
[   28.676706][   T83]  stack_trace_save+0x113/0x1c0
[   28.681549][   T83]  ? memcpy+0x56/0x70
[   28.685324][   T83]  ? stack_trace_snprint+0xf0/0xf0
[   28.690266][   T83]  ? bpf_bprintf_prepare+0x1168/0x1360
[   28.695570][   T83]  ? bstr_printf+0x1020/0x10c0
[   28.700160][   T83]  ? putname+0xfa/0x150
[   28.704155][   T83]  ? putname+0xfa/0x150
[   28.708145][   T83]  kasan_set_track+0x4b/0x70
[   28.712574][   T83]  ? kasan_set_track+0x4b/0x70
[   28.717174][   T83]  ? kasan_save_free_info+0x2b/0x40
[   28.722208][   T83]  ? ____kasan_slab_free+0x131/0x180
[   28.727325][   T83]  ? __kasan_slab_free+0x11/0x20
[   28.732100][   T83]  ? kmem_cache_free+0x291/0x510
[   28.736873][   T83]  ? putname+0xfa/0x150
[   28.740865][   T83]  ? do_sys_openat2+0x466/0x850
[   28.745554][   T83]  ? __x64_sys_openat+0x243/0x290
[   28.750414][   T83]  ? do_syscall_64+0x3d/0xb0
[   28.754837][   T83]  ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.760754][   T83]  kasan_save_free_info+0x2b/0x40
[   28.765605][   T83]  ____kasan_slab_free+0x131/0x180
[   28.770551][   T83]  __kasan_slab_free+0x11/0x20
[   28.775150][   T83]  kmem_cache_free+0x291/0x510
[   28.779764][   T83]  ? putname+0xfa/0x150
[   28.783745][   T83]  putname+0xfa/0x150
[   28.787562][   T83]  do_sys_openat2+0x466/0x850
[   28.792074][   T83]  ? do_sys_open+0x220/0x220
[   28.796501][   T83]  ? __this_cpu_preempt_check+0x13/0x20
[   28.801883][   T83]  ? xfd_validate_state+0x6f/0x170
[   28.806839][   T83]  ? restore_fpregs_from_fpstate+0xfc/0x230
[   28.812572][   T83]  __x64_sys_openat+0x243/0x290
[   28.817248][   T83]  ? __ia32_sys_open+0x270/0x270
[   28.822016][   T83]  ? fpregs_restore_userregs+0x130/0x290
[   28.827489][   T83]  ? switch_fpu_return+0xe/0x10
[   28.832172][   T83]  ? exit_to_user_mode_prepare+0x7e/0xa0
[   28.837645][   T83]  do_syscall_64+0x3d/0xb0
[   28.841908][   T83]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.847621][   T83] RIP: 0033:0x7f2538deb9a4
[   28.851877][   T83] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83
[   28.871319][   T83] RSP: 002b:00007ffffb350ca0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[   28.879566][   T83] RAX: ffffffffffffffda RBX: 000055d3341ea2c0 RCX: 00007f2538deb9a4
[   28.887375][   T83] RDX: 0000000000000d41 RSI: 00007f2538f8a443 RDI: 00000000ffffff9c
[pid   520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   512] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=512, si_uid=0, si_status=0, si_utime=0, si_stime=33} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 524
./strace-static-x86_64: Process 524 attached
[pid   524] set_robust_list(0x555556d85660, 24) = 0
[pid   524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   524] setpgid(0, 0)               = 0
[pid   524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   524] write(3, "1000", 4)         = 4
[pid   524] close(3)                    = 0
[pid   524] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   524] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[   28.895186][   T83] RBP: 00007f2538f8a443 R08: 0000000000000001 R09: 0000000000000000
[   28.903085][   T83] R10: 00000000000001b6 R11: 0000000000000246 R12: 0000000000000d41
[   28.910895][   T83] R13: 000000006633de06 R14: 0000000000000004 R15: 000055d3341ea410
[   28.918713][   T83]  </TASK>
[   28.927240][   T28] audit: type=1400 audit(1714675206.996:73): avc:  denied  { remove_name } for  pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   28.949537][   T28] audit: type=1400 audit(1714675206.996:74): avc:  denied  { rename } for  pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   28.971667][   T83] BUG: using smp_processor_id() in preemptible [00000000] code: syslogd/83
[   28.980182][    C0] softirq: huh, entered softirq 9 RCU ffffffff8160d280 with preempt_count 00000102, exited with 00000100?
[   28.991309][    C0] softirq: huh, entered softirq 9 RCU ffffffff8160d280 with preempt_count 00000102, exited with 00000100?
[   29.002436][   T83] caller is debug_smp_processor_id+0x17/0x20
[   29.008221][   T83] CPU: 0 PID: 83 Comm: syslogd Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   29.018798][   T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.028689][   T83] Call Trace:
[   29.031814][   T83]  <TASK>
[   29.034596][   T83]  dump_stack_lvl+0x151/0x1b7
[   29.039104][   T83]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.044403][   T83]  ? stack_trace_save+0x1c0/0x1c0
[   29.049259][   T83]  dump_stack+0x15/0x1b
[   29.053253][   T83]  check_preemption_disabled+0x109/0x110
[   29.058721][   T83]  debug_smp_processor_id+0x17/0x20
[   29.063752][   T83]  rcu_is_watching+0x15/0xb0
[   29.068178][   T83]  kernel_text_address+0x83/0xe0
[   29.072957][   T83]  __kernel_text_address+0xd/0x40
[   29.077812][   T83]  unwind_get_return_address+0x4d/0x90
[   29.083109][   T83]  arch_stack_walk+0xf3/0x140
[   29.087624][   T83]  stack_trace_save+0x113/0x1c0
[   29.092309][   T83]  ? stack_trace_snprint+0xf0/0xf0
[   29.097256][   T83]  ? bstr_printf+0x1020/0x10c0
[   29.101854][   T83]  ? putname+0xfa/0x150
[   29.105846][   T83]  ? putname+0xfa/0x150
[   29.109838][   T83]  kasan_set_track+0x4b/0x70
[   29.114266][   T83]  ? kasan_set_track+0x4b/0x70
[   29.118864][   T83]  ? kasan_save_free_info+0x2b/0x40
[   29.123899][   T83]  ? ____kasan_slab_free+0x131/0x180
[   29.129020][   T83]  ? __kasan_slab_free+0x11/0x20
[   29.133792][   T83]  ? kmem_cache_free+0x291/0x510
[   29.138569][   T83]  ? putname+0xfa/0x150
[   29.142561][   T83]  ? do_sys_openat2+0x466/0x850
[   29.147247][   T83]  ? __x64_sys_openat+0x243/0x290
[   29.152111][   T83]  ? do_syscall_64+0x3d/0xb0
[   29.156537][   T83]  ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.162479][   T83]  kasan_save_free_info+0x2b/0x40
[   29.168426][   T83]  ____kasan_slab_free+0x131/0x180
[   29.173375][   T83]  __kasan_slab_free+0x11/0x20
[   29.178064][   T83]  kmem_cache_free+0x291/0x510
[   29.182661][   T83]  ? putname+0xfa/0x150
[   29.186657][   T83]  putname+0xfa/0x150
[   29.190473][   T83]  do_sys_openat2+0x466/0x850
[   29.194984][   T83]  ? do_sys_open+0x220/0x220
[   29.199411][   T83]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   29.205321][   T83]  ? ____fput+0x15/0x20
[   29.209309][   T83]  __x64_sys_openat+0x243/0x290
[   29.214001][   T83]  ? __ia32_sys_open+0x270/0x270
[   29.218767][   T83]  ? debug_smp_processor_id+0x17/0x20
[   29.223977][   T83]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   29.229879][   T83]  ? exit_to_user_mode_prepare+0x39/0xa0
[   29.235379][   T83]  do_syscall_64+0x3d/0xb0
[   29.239598][   T83]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.245324][   T83] RIP: 0033:0x7f2538deb9a4
[   29.249578][   T83] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83
[   29.269021][   T83] RSP: 002b:00007ffffb350ca0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[   29.277265][   T83] RAX: ffffffffffffffda RBX: 000055d3341ea2c0 RCX: 00007f2538deb9a4
[   29.285074][   T83] RDX: 0000000000000d41 RSI: 00007f2538f8a443 RDI: 00000000ffffff9c
[   29.292888][   T83] RBP: 00007f2538f8a443 R08: 0000000000000001 R09: 0000000000000000
[pid   524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   523] <... bpf resumed>)          = 5
[pid   522] <... bpf resumed>)          = 5
[pid   521] <... bpf resumed>)          = 5
[pid   520] <... bpf resumed>)          = 5
[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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   522] <... bpf resumed>)          = 6
[pid   521] <... bpf resumed>)          = 6
[pid   520] <... bpf resumed>)          = 6
[pid   521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   522] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   521] exit_group(0 <unfinished ...>
[pid   522] exit_group(0 <unfinished ...>
[pid   521] <... exit_group resumed>)   = ?
[pid   522] <... exit_group resumed>)   = ?
[pid   521] +++ exited with 0 +++
[pid   522] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=522, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   520] <... bpf resumed>)          = 7
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   520] exit_group(0)               = ?
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 526
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 525
[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) = 6
[pid   523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   524] <... bpf resumed>)          = 5
[   29.300697][   T83] R10: 00000000000001b6 R11: 0000000000000246 R12: 0000000000000d41
[   29.308511][   T83] R13: 000000006633de07 R14: 0000000000000005 R15: 000055d3341ea410
[   29.316326][   T83]  </TASK>
[   29.320214][  T288] BUG: using smp_processor_id() in preemptible [00000000] code: sshd/288
[   29.328488][  T288] caller is debug_smp_processor_id+0x17/0x20
[   29.334268][  T288] CPU: 0 PID: 288 Comm: sshd Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   29.344681][  T288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.354574][  T288] Call Trace:
[   29.357785][  T288]  <TASK>
[   29.360563][  T288]  dump_stack_lvl+0x151/0x1b7
[   29.365077][  T288]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.370372][  T288]  ? stack_trace_save+0x1c0/0x1c0
[   29.375228][  T288]  dump_stack+0x15/0x1b
[   29.379219][  T288]  check_preemption_disabled+0x109/0x110
[   29.384693][  T288]  debug_smp_processor_id+0x17/0x20
[   29.389720][  T288]  rcu_is_watching+0x15/0xb0
[   29.394147][  T288]  kernel_text_address+0x83/0xe0
[   29.398941][  T288]  __kernel_text_address+0xd/0x40
[   29.403785][  T288]  unwind_get_return_address+0x4d/0x90
[   29.409076][  T288]  arch_stack_walk+0xf3/0x140
[   29.413594][  T288]  stack_trace_save+0x113/0x1c0
[   29.418283][  T288]  ? stack_trace_snprint+0xf0/0xf0
[   29.423226][  T288]  ? vbin_printf+0x1bc0/0x1bc0
[   29.427825][  T288]  ? kfree_skbmem+0x104/0x170
[   29.432359][  T288]  ? kfree_skbmem+0x104/0x170
[   29.436850][  T288]  kasan_set_track+0x4b/0x70
[   29.441280][  T288]  ? kasan_set_track+0x4b/0x70
[   29.445878][  T288]  ? kasan_save_free_info+0x2b/0x40
[   29.450921][  T288]  ? ____kasan_slab_free+0x131/0x180
[   29.456044][  T288]  ? __kasan_slab_free+0x11/0x20
[   29.460804][  T288]  ? kmem_cache_free+0x291/0x510
[   29.465591][  T288]  ? kfree_skbmem+0x104/0x170
[   29.470095][  T288]  ? __kfree_skb+0x58/0x70
[   29.474348][  T288]  ? tcp_rtx_queue_unlink_and_free+0x3d5/0x610
[   29.480338][  T288]  ? tcp_ack+0x2437/0x6a30
[   29.484586][  T288]  ? tcp_rcv_established+0x7e5/0x1c60
[   29.489792][  T288]  ? tcp_v4_do_rcv+0x430/0xa20
[   29.494393][  T288]  ? __release_sock+0x145/0x410
[   29.499081][  T288]  ? release_sock+0x65/0x1b0
[   29.503510][  T288]  ? tcp_sendmsg+0x3a/0x50
[   29.507762][  T288]  ? inet_sendmsg+0xa1/0xc0
[   29.512100][  T288]  ? sock_write_iter+0x394/0x4e0
[   29.516889][  T288]  ? vfs_write+0x902/0xeb0
[   29.521129][  T288]  ? ksys_write+0x199/0x2c0
[   29.525465][  T288]  ? __x64_sys_write+0x7b/0x90
[   29.530068][  T288]  ? do_syscall_64+0x3d/0xb0
[   29.534493][  T288]  ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.540407][  T288]  ? kfree_skbmem+0x104/0x170
[   29.544908][  T288]  kasan_save_free_info+0x2b/0x40
[   29.549775][  T288]  ____kasan_slab_free+0x131/0x180
[   29.554716][  T288]  __kasan_slab_free+0x11/0x20
[   29.559316][  T288]  kmem_cache_free+0x291/0x510
[   29.563914][  T288]  ? kfree_skbmem+0x104/0x170
[   29.568431][  T288]  kfree_skbmem+0x104/0x170
[   29.572770][  T288]  __kfree_skb+0x58/0x70
[   29.576846][  T288]  tcp_rtx_queue_unlink_and_free+0x3d5/0x610
[   29.582669][  T288]  tcp_ack+0x2437/0x6a30
[   29.586751][  T288]  ? tcp_rcv_established+0x1c60/0x1c60
[   29.592066][  T288]  ? ktime_get+0x12f/0x160
[   29.596291][  T288]  tcp_rcv_established+0x7e5/0x1c60
[   29.601332][  T288]  ? tcp_check_space+0xae0/0xae0
[   29.606112][  T288]  ? __kasan_check_read+0x11/0x20
[   29.610963][  T288]  ? ipv4_dst_check+0xe3/0x150
[   29.615573][  T288]  tcp_v4_do_rcv+0x430/0xa20
[   29.619988][  T288]  __release_sock+0x145/0x410
[   29.624500][  T288]  release_sock+0x65/0x1b0
[   29.628754][  T288]  tcp_sendmsg+0x3a/0x50
[   29.632838][  T288]  inet_sendmsg+0xa1/0xc0
[   29.636997][  T288]  ? inet_send_prepare+0x4a0/0x4a0
[   29.641946][  T288]  sock_write_iter+0x394/0x4e0
[   29.646547][  T288]  ? sock_read_iter+0x4b0/0x4b0
[   29.651232][  T288]  ? fsnotify_perm+0x6a/0x5d0
[   29.655748][  T288]  vfs_write+0x902/0xeb0
[   29.659828][  T288]  ? __kasan_check_read+0x11/0x20
[   29.664861][  T288]  ? file_end_write+0x1c0/0x1c0
[   29.669560][  T288]  ? __set_current_blocked+0x2a5/0x2f0
[   29.674845][  T288]  ? __kasan_check_read+0x11/0x20
[   29.679697][  T288]  ? __fdget_pos+0x204/0x390
[   29.684125][  T288]  ksys_write+0x199/0x2c0
[   29.688299][  T288]  ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[   29.693676][  T288]  ? __ia32_sys_read+0x90/0x90
[   29.698361][  T288]  ? debug_smp_processor_id+0x17/0x20
[   29.703570][  T288]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   29.709469][  T288]  __x64_sys_write+0x7b/0x90
[   29.713894][  T288]  do_syscall_64+0x3d/0xb0
[   29.718148][  T288]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.723874][  T288] RIP: 0033:0x7f82cbb16bf2
[   29.728127][  T288] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83
[   29.747572][  T288] RSP: 002b:00007ffec6c944a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   29.755818][  T288] RAX: ffffffffffffffda RBX: 0000000000000064 RCX: 00007f82cbb16bf2
[   29.763636][  T288] RDX: 0000000000000064 RSI: 000055d7cac96cd0 RDI: 0000000000000004
[   29.771438][  T288] RBP: 000055d7cac8d290 R08: 0000000000000000 R09: 0000000000000000
[   29.779253][  T288] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d7c9726aa4
[   29.787074][  T288] R13: 000000000000001d R14: 000055d7c97273e8 R15: 00007ffec6c94518
[   29.794877][  T288]  </TASK>
[pid   520] +++ exited with 0 +++
[pid   523] <... bpf resumed>)          = 7
[pid   523] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=33} ---
[pid   523] <... exit_group resumed>)   = ?
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 527
./strace-static-x86_64: Process 527 attached
[pid   527] set_robust_list(0x555556d85660, 24) = 0
[pid   527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   527] setpgid(0, 0)               = 0
[pid   527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   527] write(3, "1000", 4)         = 4
[pid   527] close(3)                    = 0
[pid   527] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   527] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 526 attached
 <unfinished ...>
[pid   526] set_robust_list(0x555556d85660, 24) = 0
[pid   526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   526] setpgid(0, 0)               = 0
[pid   526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   526] write(3, "1000", 4)         = 4
[pid   526] close(3)                    = 0
[pid   526] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   526] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 525 attached
 <unfinished ...>
[pid   525] set_robust_list(0x555556d85660, 24) = 0
[pid   525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   525] setpgid(0, 0)               = 0
[pid   525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   525] write(3, "1000", 4)         = 4
[pid   525] close(3)                    = 0
[pid   525] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   525] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <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) = 6
[pid   524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   527] <... bpf resumed>)          = 5
[pid   526] <... bpf resumed>)          = 5
[pid   525] <... bpf resumed>)          = 5
[pid   524] <... bpf resumed>)          = 7
[pid   523] +++ exited with 0 +++
[pid   524] exit_group(0 <unfinished ...>
[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 <unfinished ...>
[pid   527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[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   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   525] <... bpf resumed>)          = 6
[pid   527] <... bpf resumed>)          = 6
[pid   526] <... bpf resumed>)          = 6
[pid   524] <... exit_group resumed>)   = ?
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   524] +++ exited with 0 +++
[pid   526] <... bpf resumed>)          = 7
[pid   527] <... bpf resumed>)          = 7
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 528
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   527] exit_group(0 <unfinished ...>
[pid   526] exit_group(0 <unfinished ...>
[pid   527] <... exit_group resumed>)   = ?
[pid   526] <... exit_group resumed>)   = ?
[pid   525] <... bpf resumed>)          = 7
./strace-static-x86_64: Process 528 attached
[pid   526] +++ exited with 0 +++
[pid   525] exit_group(0)               = ?
[pid   525] +++ exited with 0 +++
[pid   528] set_robust_list(0x555556d85660, 24) = 0
[pid   528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   528] setpgid(0, 0)               = 0
[pid   528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   528] write(3, "1000", 4)         = 4
[pid   528] close(3)                    = 0
[pid   528] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   528] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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) = 4
[pid   528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 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   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   527] +++ exited with 0 +++
[pid   294] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 529
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 530
[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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 531
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=525, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 532
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 533
./strace-static-x86_64: Process 529 attached
[pid   529] set_robust_list(0x555556d85660, 24) = 0
[   29.797822][    C0] softirq: huh, entered softirq 9 RCU ffffffff8160d280 with preempt_count 00000101, exited with 00000100?
[   29.811708][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b39c0 with preempt_count 00000101, exited with 00000100?
[   29.825309][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b39c0 with preempt_count 00000101, exited with 00000100?
[   29.826107][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160d280 with preempt_count 00000103, exited with 00000102?
[pid   529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   529] setpgid(0, 0)               = 0
[pid   529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   529] write(3, "1000", 4)         = 4
[pid   529] close(3)                    = 0
[pid   529] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   529] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   529] exit_group(0)               = ?
[pid   529] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=529, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 534
./strace-static-x86_64: Process 530 attached
[pid   530] set_robust_list(0x555556d85660, 24) = 0
[pid   530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   530] setpgid(0, 0)               = 0
[pid   530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   530] write(3, "1000", 4)         = 4
[pid   530] close(3)                    = 0
[pid   530] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   530] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   530] exit_group(0)               = ?
[pid   530] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=530, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 532 attached
 <unfinished ...>
[pid   532] set_robust_list(0x555556d85660, 24) = 0
[pid   532] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 535
[pid   532] <... prctl resumed>)        = 0
[pid   532] setpgid(0, 0)               = 0
[pid   532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   532] write(3, "1000", 4)         = 4
[pid   532] close(3)                    = 0
[pid   532] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   532] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   532] exit_group(0)               = ?
[pid   532] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 536
./strace-static-x86_64: Process 535 attached
[pid   535] set_robust_list(0x555556d85660, 24) = 0
[pid   535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   535] setpgid(0, 0)               = 0
[pid   535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   535] write(3, "1000", 4)         = 4
[pid   535] close(3)                    = 0
[pid   535] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   535] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   535] exit_group(0)               = ?
./strace-static-x86_64: Process 536 attached
[pid   536] set_robust_list(0x555556d85660, 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
[   29.848068][  T527] BUG: scheduling while atomic: syz-executor406/527/0x00000002
[   29.856299][  T527] Modules linked in:
[   29.860286][  T527] Preemption disabled at:
[   29.860295][  T527] [<ffffffff8163ea6f>] is_module_text_address+0x1f/0x360
[   29.872011][  T527] CPU: 1 PID: 527 Comm: syz-executor406 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   29.883370][  T527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.893266][  T527] Call Trace:
[   29.896386][  T527]  <TASK>
[   29.899166][  T527]  dump_stack_lvl+0x151/0x1b7
[pid   536] close(3)                    = 0
[pid   536] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   535] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=535, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 537
[pid   536] <... bpf resumed>)          = 3
[pid   536] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   536] exit_group(0)               = ?
[pid   536] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 537 attached
) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 538
[pid   537] set_robust_list(0x555556d85660, 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   537] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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) = 4
[pid   537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   537] exit_group(0)               = ?
[   29.903676][  T527]  ? is_module_text_address+0x1f/0x360
[   29.908973][  T527]  ? is_module_text_address+0x1f/0x360
[   29.914265][  T527]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.919561][  T527]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   29.925202][  T527]  ? is_module_text_address+0x1f/0x360
[   29.926045][    C0] ------------[ cut here ]------------
[   29.930492][  T527]  dump_stack+0x15/0x1b
[   29.930512][  T527]  __schedule_bug+0x195/0x260
[   29.935786][    C0] timer: tcp_write_timer+0x0/0x1d0 preempt leak: 00000101 -> 00000100
[   29.939867][  T527]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.939891][  T527]  __schedule+0xcf7/0x1550
[   29.944427][    C0] WARNING: CPU: 0 PID: 537 at kernel/time/timer.c:1487 call_timer_fn+0xa3/0x2d0
[   29.952367][  T527]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   29.957669][    C0] Modules linked in:
[   29.961913][  T527]  ? __sched_text_start+0x8/0x8
[   29.970777][    C0] 
[   29.976059][  T527]  ? _raw_write_lock_irqsave+0x1a0/0x1e0
[   29.979983][    C0] CPU: 0 PID: 537 Comm: syz-executor406 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   29.984674][  T527]  do_task_dead+0x99/0xa0
[   29.986854][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.992308][  T527]  do_exit+0x202a/0x2b80
[   30.003689][    C0] RIP: 0010:call_timer_fn+0xa3/0x2d0
[   30.007846][  T527]  ? put_task_struct+0x80/0x80
[   30.017752][    C0] Code: 93 b6 0e 00 c6 05 2c 74 e5 05 01 65 8b 0d 3d b4 9b 7e 81 e1 ff ff ff 7f 48 c7 c7 60 f0 4a 85 4c 89 f6 44 89 ea e8 fd bc dd ff <0f> 0b eb 05 e8 64 b6 0e 00 65 8b 0d 15 b4 9b 7e 89 ca 81 e2 00 00
[   30.021819][  T527]  ? __kasan_check_write+0x14/0x20
[   30.026960][    C0] RSP: 0018:ffffc90000007d40 EFLAGS: 00010246
[   30.031538][  T527]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.050989][    C0] 
[   30.055926][  T527]  ? _raw_spin_lock_irqsave+0x210/0x210
[   30.061837][    C0] RAX: 364f72eae058cb00 RBX: 0000000000000100 RCX: ffff88810eb1a880
[   30.066774][  T527]  ? zap_other_threads+0x29c/0x2d0
[   30.068944][    C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
[   30.074330][  T527]  do_group_exit+0x21a/0x2d0
[   30.082146][    C0] RBP: ffffc90000007d70 R08: ffffffff8144792e R09: 0000000000000003
[   30.087099][  T527]  __x64_sys_exit_group+0x3f/0x40
[   30.094914][    C0] R10: ffffffffffffffff R11: dffffc0000000001 R12: 00000000ffff9634
[   30.099323][  T527]  do_syscall_64+0x3d/0xb0
[   30.107147][    C0] R13: 0000000000000101 R14: ffffffff844f0570 R15: ffff88811c6ed4b0
[   30.111994][  T527]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.119813][    C0] FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[   30.124059][  T527] RIP: 0033:0x7f3aef6a8ff9
[   30.131880][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.137599][  T527] Code: Unable to access opcode bytes at 0x7f3aef6a8fcf.
[   30.137608][  T527] RSP: 002b:00007ffff78f5648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   30.146378][    C0] CR2: 00007f3aef726130 CR3: 0000000121c94000 CR4: 00000000003506b0
[   30.150617][  T527] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3aef6a8ff9
[   30.157052][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   30.163896][  T527] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   30.172153][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   30.179954][  T527] RBP: 00007f3aef7252b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   30.179968][  T527] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aef7252b0
[   30.187882][    C0] Call Trace:
[   30.195682][  T527] R13: 0000000000000000 R14: 00007f3aef725d20 R15: 00007f3aef67a1b0
[   30.203505][    C0]  <IRQ>
[   30.211310][  T527]  </TASK>
[   30.243582][    C0]  ? show_regs+0x58/0x60
[   30.247666][    C0]  ? __warn+0x160/0x3d0
./strace-static-x86_64: Process 538 attached
./strace-static-x86_64: Process 534 attached
./strace-static-x86_64: Process 533 attached
./strace-static-x86_64: Process 531 attached
[pid   534] set_robust_list(0x555556d85660, 24) = 0
[pid   534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   534] setpgid(0, 0)               = 0
[pid   534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   534] write(3, "1000", 4)         = 4
[pid   534] close(3)                    = 0
[pid   534] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   534] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   533] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   531] set_robust_list(0x555556d85660, 24 <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] <... set_robust_list resumed>) = 0
[pid   531] <... set_robust_list resumed>) = 0
[pid   538] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   533] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   531] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   538] <... set_robust_list resumed>) = 0
[pid   533] <... prctl resumed>)        = 0
[pid   531] <... prctl resumed>)        = 0
[pid   538] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   534] <... bpf resumed>)          = 4
[pid   533] setpgid(0, 0 <unfinished ...>
[pid   531] setpgid(0, 0 <unfinished ...>
[pid   538] <... prctl resumed>)        = 0
[pid   534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   533] <... setpgid resumed>)      = 0
[pid   531] <... setpgid resumed>)      = 0
[pid   538] setpgid(0, 0 <unfinished ...>
[pid   534] <... bpf resumed>)          = 5
[pid   533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   538] <... setpgid resumed>)      = 0
[pid   534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   533] <... openat resumed>)       = 3
[pid   531] <... openat resumed>)       = 3
[pid   538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   534] <... bpf resumed>)          = 6
[pid   533] write(3, "1000", 4 <unfinished ...>
[pid   531] write(3, "1000", 4 <unfinished ...>
[pid   538] <... openat resumed>)       = 3
[pid   533] <... write resumed>)        = 4
[pid   531] <... write resumed>)        = 4
[pid   538] write(3, "1000", 4 <unfinished ...>
[pid   533] close(3 <unfinished ...>
[pid   531] close(3 <unfinished ...>
[pid   538] <... write resumed>)        = 4
[pid   533] <... close resumed>)        = 0
[pid   531] <... close resumed>)        = 0
[pid   538] close(3 <unfinished ...>
[pid   534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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   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   538] <... close resumed>)        = 0
[pid   534] <... bpf resumed>)          = 7
[pid   533] <... bpf resumed>)          = 3
[pid   531] <... bpf resumed>)          = 3
[pid   538] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   534] exit_group(0 <unfinished ...>
[pid   533] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   531] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   538] <... bpf resumed>)          = 3
[pid   538] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   534] <... exit_group resumed>)   = ?
[pid   533] <... bpf resumed>)          = 0
[pid   531] <... bpf resumed>)          = 0
[pid   538] <... bpf resumed>)          = 0
[pid   534] +++ exited with 0 +++
[pid   533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <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   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   533] <... bpf resumed>)          = 4
[pid   531] <... bpf resumed>)          = 4
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   538] <... bpf resumed>)          = 4
[pid   533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   533] <... bpf resumed>)          = 5
[pid   531] <... bpf resumed>)          = 5
[pid   538] <... bpf resumed>)          = 5
[pid   533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <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   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   533] <... bpf resumed>)          = 6
[pid   531] <... bpf resumed>)          = 6
[pid   538] <... bpf resumed>)          = 6
[pid   533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   533] <... bpf resumed>)          = 7
[pid   531] <... bpf resumed>)          = 7
[pid   538] <... bpf resumed>)          = 7
[pid   533] exit_group(0 <unfinished ...>
[pid   531] exit_group(0 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   538] exit_group(0 <unfinished ...>
[pid   533] <... exit_group resumed>)   = ?
[pid   531] <... exit_group resumed>)   = ?
[pid   538] <... exit_group resumed>)   = ?
[pid   533] +++ exited with 0 +++
[pid   531] +++ exited with 0 +++
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 540
[pid   538] +++ exited with 0 +++
[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   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=533, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d85650) = 541
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 542
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 543
./strace-static-x86_64: Process 542 attached
[pid   542] set_robust_list(0x555556d85660, 24) = 0
[pid   542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   542] setpgid(0, 0)               = 0
[pid   542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   542] write(3, "1000", 4)         = 4
[pid   542] close(3)                    = 0
[pid   542] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   542] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
./strace-static-x86_64: Process 541 attached
[pid   541] set_robust_list(0x555556d85660, 24) = 0
[pid   541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   541] setpgid(0, 0)               = 0
[pid   541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   541] <... openat resumed>)       = 3
[pid   542] <... bpf resumed>)          = 5
[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] write(3, "1000", 4)         = 4
[pid   541] close(3)                    = 0
[pid   541] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   541] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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>)          = 6
[pid   541] <... bpf resumed>)          = 4
[pid   541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   542] exit_group(0)               = ?
[pid   541] <... bpf resumed>)          = 6
[pid   541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   541] exit_group(0)               = ?
[pid   542] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 544
[pid   541] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 544 attached
 <unfinished ...>
[pid   544] set_robust_list(0x555556d85660, 24) = 0
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 545
[pid   544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   544] setpgid(0, 0)               = 0
[pid   544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   544] write(3, "1000", 4)         = 4
[pid   544] close(3)                    = 0
[pid   544] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   544] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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) = 4
[pid   544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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./strace-static-x86_64: Process 545 attached
 <unfinished ...>
[pid   545] set_robust_list(0x555556d85660, 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 <unfinished ...>
[pid   544] <... bpf resumed>)          = 6
[pid   545] <... openat resumed>)       = 3
[pid   545] write(3, "1000", 4)         = 4
[pid   545] close(3)                    = 0
[pid   544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[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 <unfinished ...>
[pid   544] exit_group(0 <unfinished ...>
[pid   545] <... bpf resumed>)          = 3
[pid   544] <... exit_group resumed>)   = ?
[pid   545] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   544] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   545] <... bpf resumed>)          = 5
[pid   545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 546
[pid   545] <... bpf resumed>)          = 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   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, 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=0x555556d85650) = 547
./strace-static-x86_64: Process 546 attached
[pid   546] set_robust_list(0x555556d85660, 24) = 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   546] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 547 attached
 <unfinished ...>
[pid   547] set_robust_list(0x555556d85660, 24) = 0
[pid   547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   547] setpgid(0, 0)               = 0
[pid   546] <... bpf resumed>)          = 6
[pid   547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   547] write(3, "1000", 4)         = 4
[pid   546] exit_group(0 <unfinished ...>
[pid   547] close(3)                    = 0
[pid   546] <... exit_group resumed>)   = ?
[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) = 3
[pid   547] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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) = 4
[pid   547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   546] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 548
[pid   547] <... bpf resumed>)          = 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   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, 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=0x555556d85650) = 549
./strace-static-x86_64: Process 548 attached
[pid   548] set_robust_list(0x555556d85660, 24) = 0
[   30.251638][    C0]  ? call_timer_fn+0xa3/0x2d0
[   30.256179][    C0]  ? report_bug+0x4d5/0x7d0
[   30.260489][    C0]  ? call_timer_fn+0xa3/0x2d0
[   30.265004][    C0]  ? handle_bug+0x41/0x70
[   30.269190][    C0]  ? exc_invalid_op+0x1b/0x50
[   30.273679][    C0]  ? asm_exc_invalid_op+0x1b/0x20
[   30.278565][    C0]  ? tcp_init_xmit_timers+0xb0/0xb0
[   30.283589][    C0]  ? __warn_printk+0x28e/0x350
[   30.288199][    C0]  ? call_timer_fn+0xa3/0x2d0
[   30.292692][    C0]  ? tcp_init_xmit_timers+0xb0/0xb0
[   30.297743][    C0]  __run_timers+0x72a/0xa10
[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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   548] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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) = 4
[pid   548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
./strace-static-x86_64: Process 549 attached
[pid   549] set_robust_list(0x555556d85660, 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   548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   549] close(3 <unfinished ...>
[pid   548] <... bpf resumed>)          = 7
[pid   549] <... close resumed>)        = 0
[pid   548] exit_group(0 <unfinished ...>
[pid   549] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   548] <... exit_group resumed>)   = ?
[pid   549] <... bpf resumed>)          = 3
[pid   548] +++ exited with 0 +++
[pid   549] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   549] <... bpf resumed>)          = 4
[pid   297] <... restart_syscall resumed>) = 0
[pid   549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   549] <... bpf resumed>)          = 6
[pid   549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 550
[pid   549] <... bpf resumed>)          = 7
[pid   549] exit_group(0)               = ?
[pid   549] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 551
./strace-static-x86_64: Process 550 attached
[pid   550] set_robust_list(0x555556d85660, 24) = 0
[pid   550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 551 attached
[pid   550] setpgid(0, 0)               = 0
[pid   550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   551] set_robust_list(0x555556d85660, 24) = 0
[pid   551] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   550] <... openat resumed>)       = 3
[pid   551] <... prctl resumed>)        = 0
[pid   551] setpgid(0, 0)               = 0
[pid   551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   550] write(3, "1000", 4)         = 4
[pid   550] close(3)                    = 0
[pid   551] <... openat resumed>)       = 3
[pid   550] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   551] write(3, "1000", 4 <unfinished ...>
[pid   550] <... bpf resumed>)          = 3
[pid   551] <... write resumed>)        = 4
[pid   551] close(3 <unfinished ...>
[pid   550] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   551] <... close resumed>)        = 0
[pid   550] <... bpf resumed>)          = 0
[pid   551] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   551] <... bpf resumed>)          = 3
[pid   550] <... bpf resumed>)          = 4
[pid   551] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   30.302164][    C0]  ? calc_index+0x270/0x270
[   30.306515][    C0]  ? sched_clock+0x9/0x10
[   30.310654][    C0]  ? sched_clock_cpu+0x71/0x2b0
[   30.315342][    C0]  run_timer_softirq+0x69/0xf0
[   30.319964][    C0]  __do_softirq+0x1d8/0x661
[   30.324280][    C0]  ? irqtime_account_irq+0xdc/0x260
[   30.329343][    C0]  __irq_exit_rcu+0x50/0xf0
[   30.333660][    C0]  irq_exit_rcu+0x9/0x10
[   30.337761][    C0]  sysvec_apic_timer_interrupt+0x9a/0xc0
[   30.343208][    C0]  </IRQ>
[   30.346000][    C0]  <TASK>
[   30.348758][    C0]  asm_sysvec_apic_timer_interrupt+0x1b/0x20
[pid   550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <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   550] <... bpf resumed>)          = 5
[pid   551] <... bpf resumed>)          = 4
[pid   550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   550] <... bpf resumed>)          = 6
[pid   551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   551] <... bpf resumed>)          = 6
[pid   550] <... bpf resumed>)          = 7
[pid   551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   550] exit_group(0 <unfinished ...>
[pid   551] <... bpf resumed>)          = 7
[pid   550] <... exit_group resumed>)   = ?
[pid   551] exit_group(0 <unfinished ...>
[pid   550] +++ exited with 0 +++
[pid   551] <... exit_group resumed>)   = ?
[   30.354571][    C0] RIP: 0010:__rcu_read_unlock+0x1/0xd0
[   30.359905][    C0] Code: 03 38 c1 7c d8 4c 89 ff e8 fc 06 5b 00 eb ce 44 89 f9 80 e1 07 80 c1 03 38 c1 7c d0 4c 89 ff e8 85 07 5b 00 eb c6 0f 1f 00 55 <48> 89 e5 41 57 41 56 41 55 41 54 53 49 bf 00 00 00 00 00 fc ff df
[   30.367771][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840b39c0 with preempt_count 00000103, exited with 00000102?
[   30.379322][    C0] RSP: 0018:ffffc90001707630 EFLAGS: 00000203
[   30.379343][    C0] RAX: ffff88810eb1a880 RBX: ffff888100362000 RCX: ffff88810eb1a880
[   30.391548][  T551] BUG: scheduling while atomic: syz-executor406/551/0x00000002
[   30.396598][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00046f62c0
[   30.396614][    C0] RBP: ffffc90001707670 R08: ffffffff81b538b5 R09: fffff940008dec5f
[   30.404383][  T551] Modules linked in:
[   30.411773][    C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888100362748
[   30.419597][  T551] Preemption disabled at:
[   30.427394][    C0] R13: ffffea00046f62c0 R14: 1ffff1102006c4e9 R15: dffffc0000000000
[   30.427413][    C0]  ? page_remove_rmap+0x245/0x9a0
[   30.431119][  T551] [<ffffffff81586317>] up_write+0x27/0x1f0
[   30.438941][    C0]  ? unlock_page_memcg+0x146/0x160
[   30.443099][  T551] CPU: 1 PID: 551 Comm: syz-executor406 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   30.450914][    C0]  ? page_remove_rmap+0x366/0x9a0
[   30.455766][  T551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.461423][    C0]  page_remove_rmap+0x85b/0x9a0
[   30.466355][  T551] Call Trace:
[   30.466361][  T551]  <TASK>
[   30.466368][  T551]  dump_stack_lvl+0x151/0x1b7
[   30.477734][    C0]  ? __tlb_remove_page_size+0x11d/0x300
[   30.482585][  T551]  ? up_write+0x27/0x1f0
[   30.492493][    C0]  unmap_page_range+0x127b/0x2480
[   30.497165][  T551]  ? up_write+0x27/0x1f0
[   30.497188][  T551]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.500299][    C0]  ? copy_page_range+0x3060/0x3060
[   30.503071][  T551]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   30.507597][    C0]  ? uprobe_munmap+0x18d/0x450
[   30.512966][  T551]  ? up_write+0x27/0x1f0
[   30.517055][    C0]  unmap_vmas+0x4e4/0x660
[   30.521901][  T551]  dump_stack+0x15/0x1b
[   30.526002][    C0]  ? unmap_page_range+0x2480/0x2480
[   30.531278][  T551]  __schedule_bug+0x195/0x260
[   30.536236][    C0]  ? folio_add_lru_vma+0x80/0x80
[   30.541867][  T551]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.546568][    C0]  ? __kasan_check_write+0x14/0x20
[   30.550637][  T551]  __schedule+0xcf7/0x1550
[   30.554798][    C0]  ? tlb_gather_mmu_fullmm+0x165/0x210
[   30.558789][  T551]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   30.563825][    C0]  exit_mmap+0x2d1/0x940
[   30.568339][  T551]  ? __sched_text_start+0x8/0x8
[   30.568360][  T551]  ? _raw_write_lock_irqsave+0x1a0/0x1e0
[   30.573115][    C0]  ? cgroup_update_frozen+0x15f/0x980
[   30.578404][  T551]  do_task_dead+0x99/0xa0
[   30.583357][    C0]  ? vm_brk+0x30/0x30
[   30.587604][  T551]  do_exit+0x202a/0x2b80
[   30.592908][    C0]  ? kiocb_set_cancel_fn+0x1d0/0x1d0
[   30.598197][  T551]  ? put_task_struct+0x80/0x80
[   30.602275][    C0]  ? uprobe_clear_state+0x2cd/0x320
[   30.606959][  T551]  ? __kasan_check_write+0x14/0x20
[   30.612432][    C0]  __mmput+0x95/0x310
[   30.617634][  T551]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.621801][    C0]  mmput+0x56/0x170
[   30.625619][  T551]  ? _raw_spin_lock_irqsave+0x210/0x210
[   30.629708][    C0]  do_exit+0xb29/0x2b80
[   30.634823][  T551]  ? zap_other_threads+0x29c/0x2d0
[   30.639433][    C0]  ? put_task_struct+0x80/0x80
[   30.644455][  T551]  do_group_exit+0x21a/0x2d0
[   30.649415][    C0]  ? __kasan_check_write+0x14/0x20
[   30.653224][  T551]  __x64_sys_exit_group+0x3f/0x40
[   30.658177][    C0]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.661811][  T551]  do_syscall_64+0x3d/0xb0
[pid   551] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=551, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 552
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 553
./strace-static-x86_64: Process 540 attached
[pid   540] set_robust_list(0x555556d85660, 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./strace-static-x86_64: Process 553 attached
./strace-static-x86_64: Process 552 attached
./strace-static-x86_64: Process 543 attached
 <unfinished ...>
[pid   543] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   540] <... openat resumed>)       = 3
[pid   543] <... set_robust_list resumed>) = 0
[pid   540] write(3, "1000", 4 <unfinished ...>
[pid   543] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   540] <... write resumed>)        = 4
[pid   543] <... prctl resumed>)        = 0
[pid   540] close(3 <unfinished ...>
[pid   543] setpgid(0, 0 <unfinished ...>
[pid   540] <... close resumed>)        = 0
[pid   543] <... setpgid resumed>)      = 0
[pid   540] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   540] <... bpf resumed>)          = 3
[pid   543] <... openat resumed>)       = 3
[pid   540] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   543] write(3, "1000", 4 <unfinished ...>
[pid   540] <... bpf resumed>)          = 0
[pid   543] <... write resumed>)        = 4
[pid   540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   543] close(3 <unfinished ...>
[pid   540] <... bpf resumed>)          = 4
[pid   543] <... close resumed>)        = 0
[pid   540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   543] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   540] <... bpf resumed>)          = 5
[pid   543] <... bpf resumed>)          = 3
[pid   540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   543] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   540] <... bpf resumed>)          = 6
[pid   543] <... bpf resumed>)          = 0
[   30.667201][    C0]  ? _raw_spin_lock_irqsave+0x210/0x210
[   30.671188][  T551]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.676145][    C0]  ? zap_other_threads+0x29c/0x2d0
[   30.680733][  T551] RIP: 0033:0x7f3aef6a8ff9
[   30.685164][    C0]  do_group_exit+0x21a/0x2d0
[   30.690106][  T551] Code: Unable to access opcode bytes at 0x7f3aef6a8fcf.
[   30.690115][  T551] RSP: 002b:00007ffff78f5648 EFLAGS: 00000246
[   30.694970][    C0]  __x64_sys_exit_group+0x3f/0x40
[   30.699913][  T551]  ORIG_RAX: 00000000000000e7
[pid   540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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   540] <... bpf resumed>)          = 7
[pid   543] <... bpf resumed>)          = 4
[pid   543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   540] exit_group(0 <unfinished ...>
[pid   552] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   543] <... bpf resumed>)          = 5
[pid   540] <... exit_group resumed>)   = ?
[pid   552] <... set_robust_list resumed>) = 0
[pid   543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   540] +++ exited with 0 +++
[pid   552] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   543] <... bpf resumed>)          = 6
[pid   552] <... prctl resumed>)        = 0
[pid   543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   552] setpgid(0, 0 <unfinished ...>
[pid   543] <... bpf resumed>)          = 7
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   552] <... setpgid resumed>)      = 0
[pid   543] exit_group(0 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   543] <... exit_group resumed>)   = ?
[pid   552] <... openat resumed>)       = 3
[pid   543] +++ exited with 0 +++
[pid   552] write(3, "1000", 4 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   552] <... write resumed>)        = 4
[pid   552] close(3 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d85650) = 554
[pid   552] <... close resumed>)        = 0
[pid   552] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   552] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   552] <... bpf resumed>)          = 4
[pid   552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 555
[pid   552] <... bpf resumed>)          = 5
[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) = 6
[pid   553] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   553] <... set_robust_list resumed>) = 0
[pid   552] <... bpf resumed>)          = 7
[pid   553] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   552] exit_group(0 <unfinished ...>
[pid   553] <... prctl resumed>)        = 0
[pid   552] <... exit_group resumed>)   = ?
[pid   553] setpgid(0, 0 <unfinished ...>
[pid   552] +++ exited with 0 +++
[pid   553] <... setpgid resumed>)      = 0
[pid   297] --- 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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   553] write(3, "1000", 4 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   553] <... write resumed>)        = 4
[pid   553] close(3 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 556
[pid   553] <... close resumed>)        = 0
[pid   553] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   553] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   553] exit_group(0)               = ?
[pid   553] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=553, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 554 attached
) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 557
[pid   554] set_robust_list(0x555556d85660, 24) = 0
[pid   554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   554] setpgid(0, 0)               = 0
[pid   554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   554] write(3, "1000", 4)         = 4
[pid   554] close(3)                    = 0
[pid   554] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   554] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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) = 4
[pid   554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   554] exit_group(0)               = ?
[   30.699923][  T551] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3aef6a8ff9
[   30.704170][    C0]  do_syscall_64+0x3d/0xb0
[   30.709548][  T551] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   30.709560][  T551] RBP: 00007f3aef7252b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   30.715281][    C0]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.720225][  T551] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aef7252b0
[   30.720238][  T551] R13: 0000000000000000 R14: 00007f3aef725d20 R15: 00007f3aef67a1b0
[   30.724475][    C0] RIP: 0033:0x7f3aef6a8ff9
[   30.728908][  T551]  </TASK>
[pid   554] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 555 attached
) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 558
[pid   555] set_robust_list(0x555556d85660, 24) = 0
[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
[pid   555] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   555] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
./strace-static-x86_64: Process 558 attached
[pid   555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   558] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   555] exit_group(0 <unfinished ...>
[pid   558] <... set_robust_list resumed>) = 0
[pid   558] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   555] <... exit_group resumed>)   = ?
[pid   558] <... prctl resumed>)        = 0
[pid   558] setpgid(0, 0)               = 0
[pid   558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   555] +++ exited with 0 +++
[pid   558] write(3, "1000", 4)         = 4
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   558] close(3 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   558] <... close resumed>)        = 0
[pid   558] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 559
[pid   558] <... bpf resumed>)          = 3
[pid   558] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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) = 4
[pid   558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 559 attached
) = 7
[pid   559] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   558] exit_group(0 <unfinished ...>
[pid   559] <... set_robust_list resumed>) = 0
[pid   558] <... exit_group resumed>)   = ?
[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
[   30.807215][    C0] Code: Unable to access opcode bytes at 0x7f3aef6a8fcf.
[   30.814056][    C0] RSP: 002b:00007ffff78f5648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   30.822327][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3aef6a8ff9
[   30.830129][    C0] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   30.837949][    C0] RBP: 00007f3aef7252b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   30.845735][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aef7252b0
./strace-static-x86_64: Process 557 attached
./strace-static-x86_64: Process 556 attached
[pid   559] write(3, "1000", 4 <unfinished ...>
[pid   558] +++ exited with 0 +++
[pid   537] +++ exited with 0 +++
[pid   557] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   556] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   557] <... set_robust_list resumed>) = 0
[pid   556] <... set_robust_list resumed>) = 0
[pid   557] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   556] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   557] <... prctl resumed>)        = 0
[pid   556] <... prctl resumed>)        = 0
[pid   557] setpgid(0, 0 <unfinished ...>
[pid   556] setpgid(0, 0 <unfinished ...>
[pid   557] <... setpgid resumed>)      = 0
[pid   556] <... setpgid resumed>)      = 0
[pid   557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   557] <... openat resumed>)       = 3
[pid   556] <... openat resumed>)       = 3
[pid   557] write(3, "1000", 4 <unfinished ...>
[pid   556] write(3, "1000", 4 <unfinished ...>
[pid   557] <... write resumed>)        = 4
[pid   556] <... write resumed>)        = 4
[pid   557] close(3 <unfinished ...>
[pid   556] close(3 <unfinished ...>
[pid   557] <... close resumed>)        = 0
[pid   556] <... close resumed>)        = 0
[pid   557] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   556] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   557] <... bpf resumed>)          = 3
[pid   556] <... bpf resumed>)          = 3
[pid   557] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   556] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   557] <... bpf resumed>)          = 0
[pid   556] <... bpf resumed>)          = 0
[pid   557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   557] <... bpf resumed>)          = 4
[pid   556] <... bpf resumed>)          = 4
[pid   557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   557] <... bpf resumed>)          = 5
[pid   556] <... bpf resumed>)          = 5
[pid   557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   557] <... bpf resumed>)          = 6
[pid   556] <... bpf resumed>)          = 6
[pid   557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   557] <... bpf resumed>)          = 7
[pid   556] <... bpf resumed>)          = 7
[pid   557] exit_group(0 <unfinished ...>
[pid   556] exit_group(0 <unfinished ...>
[pid   557] <... exit_group resumed>)   = ?
[pid   556] <... exit_group resumed>)   = ?
[pid   557] +++ exited with 0 +++
[pid   556] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d85650) = 560
[pid   559] <... write resumed>)        = 4
[pid   559] close(3)                    = 0
[pid   559] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   559] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[   30.848461][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840b39c0 with preempt_count 00000103, exited with 00000102?
[   30.853579][    C0] R13: 0000000000000000 R14: 00007f3aef725d20 R15: 00007f3aef67a1b0
[   30.865393][  T558] BUG: scheduling while atomic: syz-executor406/558/0x00000002
[   30.872831][    C0]  </TASK>
[   30.872840][    C0] ---[ end trace 0000000000000000 ]---
[   30.888391][  T558] Modules linked in:
[   30.892084][  T558] Preemption disabled at:
[   30.892095][  T558] [<ffffffff8163ea6f>] is_module_text_address+0x1f/0x360
[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) = 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   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, 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=0x555556d85650) = 561
./strace-static-x86_64: Process 561 attached
[pid   561] set_robust_list(0x555556d85660, 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   561] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   561] exit_group(0)               = ?
[pid   561] +++ exited with 0 +++
[pid   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=0x555556d85650) = 562
./strace-static-x86_64: Process 562 attached
[pid   562] set_robust_list(0x555556d85660, 24) = 0
[pid   562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   562] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 560 attached
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, si_uid=0, si_status=0, si_utime=0, si_stime=11} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=559, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   30.895838][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000101, exited with 00000100?
[   30.896596][  T558] CPU: 1 PID: 558 Comm: syz-executor406 Tainted: G        W          6.1.75-syzkaller-00080-gea3c70fb959a #0
[   30.903159][   T13] softirq: huh, entered softirq 3 NET_RX ffffffff840b39c0 with preempt_count 00000100, exited with 000000fe?
[   30.914556][  T558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.914570][  T558] Call Trace:
[   30.914576][  T558]  <TASK>
[   30.914584][  T558]  dump_stack_lvl+0x151/0x1b7
[   30.957756][  T558]  ? is_module_text_address+0x1f/0x360
[   30.963049][  T558]  ? is_module_text_address+0x1f/0x360
[   30.968349][  T558]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.973639][  T558]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   30.979279][  T558]  ? is_module_text_address+0x1f/0x360
[   30.984578][  T558]  dump_stack+0x15/0x1b
[   30.988564][  T558]  __schedule_bug+0x195/0x260
[   30.993166][  T558]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.998464][  T558]  __schedule+0xcf7/0x1550
[   31.002715][  T558]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   31.008015][  T558]  ? __sched_text_start+0x8/0x8
[   31.012695][  T558]  ? _raw_write_lock_irqsave+0x1a0/0x1e0
[   31.018162][  T558]  do_task_dead+0x99/0xa0
[   31.022350][  T558]  do_exit+0x202a/0x2b80
[   31.026413][  T558]  ? put_task_struct+0x80/0x80
[   31.031005][  T558]  ? __kasan_check_write+0x14/0x20
[   31.035956][  T558]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   31.040900][  T558]  ? _raw_spin_lock_irqsave+0x210/0x210
[   31.046284][  T558]  ? zap_other_threads+0x29c/0x2d0
[   31.051233][  T558]  do_group_exit+0x21a/0x2d0
[   31.055663][  T558]  __x64_sys_exit_group+0x3f/0x40
[   31.060698][  T558]  do_syscall_64+0x3d/0xb0
[   31.064947][  T558]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.070677][  T558] RIP: 0033:0x7f3aef6a8ff9
[   31.074925][  T558] Code: Unable to access opcode bytes at 0x7f3aef6a8fcf.
[   31.081786][  T558] RSP: 002b:00007ffff78f5648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   31.090030][  T558] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3aef6a8ff9
[   31.097839][  T558] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 565 attached
./strace-static-x86_64: Process 564 attached
./strace-static-x86_64: Process 563 attached
 <unfinished ...>
[pid   564] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   563] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d85650) = 564
[pid   296] <... clone resumed>, child_tidptr=0x555556d85650) = 563
[pid   295] <... clone resumed>, child_tidptr=0x555556d85650) = 565
[pid   562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   564] <... set_robust_list resumed>) = 0
[pid   563] <... set_robust_list resumed>) = 0
[pid   563] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   564] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   563] <... prctl resumed>)        = 0
[pid   564] <... prctl resumed>)        = 0
[pid   563] setpgid(0, 0 <unfinished ...>
[pid   564] setpgid(0, 0 <unfinished ...>
[pid   563] <... setpgid resumed>)      = 0
[pid   565] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   564] <... setpgid resumed>)      = 0
[pid   563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   565] <... set_robust_list resumed>) = 0
[pid   560] set_robust_list(0x555556d85660, 24 <unfinished ...>
[pid   564] <... openat resumed>)       = 3
[pid   563] <... openat resumed>)       = 3
[pid   564] write(3, "1000", 4 <unfinished ...>
[pid   563] write(3, "1000", 4 <unfinished ...>
[pid   562] <... openat resumed>)       = 3
[pid   564] <... write resumed>)        = 4
[pid   563] <... write resumed>)        = 4
[pid   562] write(3, "1000", 4 <unfinished ...>
[pid   560] <... set_robust_list resumed>) = 0
[pid   565] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   564] close(3)                    = 0
[pid   564] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   565] <... prctl resumed>)        = 0
[pid   563] close(3 <unfinished ...>
[pid   562] <... write resumed>)        = 4
[pid   560] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   564] <... bpf resumed>)          = 3