./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1619318470

<...>
Warning: Permanently added '10.128.1.15' (ED25519) to the list of known hosts.
execve("./syz-executor1619318470", ["./syz-executor1619318470"], 0x7ffca396b880 /* 10 vars */) = 0
brk(NULL)                               = 0x555557013000
brk(0x555557013d00)                     = 0x555557013d00
arch_prctl(ARCH_SET_FS, 0x555557013380) = 0
set_tid_address(0x555557013650)         = 294
set_robust_list(0x555557013660, 24)     = 0
rseq(0x555557013ca0, 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-executor1619318470", 4096) = 28
getrandom("\x3c\xcd\x48\x22\x10\x88\x99\xeb", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555557013d00
brk(0x555557034d00)                     = 0x555557034d00
brk(0x555557035000)                     = 0x555557035000
mprotect(0x7f9a7d948000, 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=0x555557013650) = 295
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 296
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 297
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 298
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 299
./strace-static-x86_64: Process 299 attached
[pid   299] set_robust_list(0x555557013660, 24) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 300
./strace-static-x86_64: Process 300 attached
[pid   300] set_robust_list(0x555557013660, 24) = 0
[pid   300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   300] setpgid(0, 0)               = 0
[pid   300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   300] write(3, "1000", 4)         = 4
[pid   300] close(3)                    = 0
[pid   300] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   300] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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./strace-static-x86_64: Process 297 attached
./strace-static-x86_64: Process 298 attached
./strace-static-x86_64: Process 296 attached
./strace-static-x86_64: Process 295 attached
 <unfinished ...>
[pid   298] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   296] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   297] set_robust_list(0x555557013660, 24) = 0
[pid   298] <... set_robust_list resumed>) = 0
[pid   296] <... set_robust_list resumed>) = 0
[pid   295] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... set_robust_list resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] <... bpf resumed>)          = 6
[pid   300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   300] exit_group(0)               = ?
[pid   300] +++ exited with 0 +++
./strace-static-x86_64: Process 301 attached
[pid   301] set_robust_list(0x555557013660, 24) = 0
[pid   301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   301] setpgid(0, 0)               = 0
[pid   301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=300, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 303
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 302
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 304
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 301
[pid   301] <... openat resumed>)       = 3
[pid   301] write(3, "1000", 4)         = 4
[pid   301] close(3)                    = 0
[   22.762518][   T28] audit: type=1400 audit(1713658425.588:66): avc:  denied  { execmem } for  pid=294 comm="syz-executor161" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   22.783118][   T28] audit: type=1400 audit(1713658425.588:67): avc:  denied  { bpf } for  pid=300 comm="syz-executor161" capability=39  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[pid   301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   301] <... bpf resumed>)          = 3
[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) = 4
./strace-static-x86_64: Process 302 attached
[pid   302] set_robust_list(0x555557013660, 24) = 0
[pid   302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   302] setpgid(0, 0)               = 0
[pid   302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   302] write(3, "1000", 4)         = 4
./strace-static-x86_64: Process 303 attached
[pid   302] close(3)                    = 0
[pid   303] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   302] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   303] <... set_robust_list resumed>) = 0
[pid   303] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   302] <... bpf resumed>)          = 3
[pid   302] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   303] <... prctl resumed>)        = 0
[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   303] setpgid(0, 0 <unfinished ...>
[pid   302] <... bpf resumed>)          = 4
[pid   303] <... setpgid resumed>)      = 0
[pid   303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   303] write(3, "1000", 4)         = 4
[pid   303] close(3)                    = 0
[pid   303] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   303] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 304 attached
 <unfinished ...>
[pid   304] set_robust_list(0x555557013660, 24) = 0
[pid   304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   304] setpgid(0, 0)               = 0
[pid   304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   304] <... openat resumed>)       = 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 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 305
./strace-static-x86_64: Process 305 attached
[pid   305] set_robust_list(0x555557013660, 24) = 0
[pid   305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   305] setpgid(0, 0)               = 0
[pid   305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   305] write(3, "1000", 4)         = 4
[pid   305] close(3)                    = 0
[pid   305] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   305] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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
[   22.807898][   T28] audit: type=1400 audit(1713658425.588:68): avc:  denied  { map_create } for  pid=300 comm="syz-executor161" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   22.827094][   T28] audit: type=1400 audit(1713658425.588:69): avc:  denied  { perfmon } for  pid=300 comm="syz-executor161" capability=38  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[pid   305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   301] <... bpf resumed>)          = 5
[pid   302] <... bpf resumed>)          = 5
[pid   303] <... bpf resumed>)          = 5
[pid   302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   305] <... bpf resumed>)          = 5
[pid   304] <... 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   302] <... bpf resumed>)          = 6
[pid   301] <... bpf resumed>)          = 6
[pid   305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   304] <... bpf resumed>)          = 6
[pid   303] <... bpf resumed>)          = 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   305] <... bpf resumed>)          = 6
[pid   303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   302] <... bpf resumed>)          = 7
[pid   301] <... bpf resumed>)          = 7
[pid   305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   303] <... bpf resumed>)          = 7
[pid   302] exit_group(0 <unfinished ...>
[pid   305] <... bpf resumed>)          = 7
[pid   303] exit_group(0 <unfinished ...>
[pid   302] <... exit_group resumed>)   = ?
[pid   305] exit_group(0 <unfinished ...>
[pid   304] +++ exited with 0 +++
[pid   303] <... exit_group resumed>)   = ?
[pid   301] exit_group(0)               = ?
[pid   302] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] <... exit_group resumed>)   = ?
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 307
[pid   303] +++ exited with 0 +++
[pid   301] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=7} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 307 attached
 <unfinished ...>
[   22.848016][   T28] audit: type=1400 audit(1713658425.588:70): avc:  denied  { map_read map_write } for  pid=300 comm="syz-executor161" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   22.868058][   T28] audit: type=1400 audit(1713658425.588:71): avc:  denied  { prog_load } for  pid=300 comm="syz-executor161" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   22.887523][   T28] audit: type=1400 audit(1713658425.588:72): avc:  denied  { prog_run } for  pid=300 comm="syz-executor161" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[pid   307] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 308
[pid   307] <... set_robust_list resumed>) = 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
[pid   307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   307] exit_group(0)               = ?
[pid   305] +++ exited with 0 +++
[pid   307] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=307, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, 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] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 309
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 311
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 310
./strace-static-x86_64: Process 311 attached
[pid   311] set_robust_list(0x555557013660, 24) = 0
[pid   311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   311] setpgid(0, 0)               = 0
[pid   311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   311] write(3, "1000", 4)         = 4
[pid   311] close(3)                    = 0
[pid   311] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   311] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   311] exit_group(0)               = ?
[pid   311] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 313
./strace-static-x86_64: Process 313 attached
[pid   313] set_robust_list(0x555557013660, 24) = 0
[pid   313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   313] setpgid(0, 0)               = 0
[pid   313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   313] write(3, "1000", 4)         = 4
[pid   313] close(3)                    = 0
[pid   313] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   313] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   313] exit_group(0)               = ?
[pid   313] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 314
./strace-static-x86_64: Process 314 attached
[pid   314] set_robust_list(0x555557013660, 24) = 0
[pid   314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   314] setpgid(0, 0)               = 0
[pid   314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   314] write(3, "1000", 4)         = 4
[pid   314] close(3)                    = 0
[pid   314] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   314] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   22.915149][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   22.926922][  T305] BUG: scheduling while atomic: syz-executor161/305/0x00000002
[   22.934337][  T305] Modules linked in:
[   22.938106][  T305] Preemption disabled at:
[   22.938115][  T305] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   22.949128][  T305] CPU: 0 PID: 305 Comm: syz-executor161 Not tainted 6.1.75-syzkaller-00037-gdcb09569bbff #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) = 4
[pid   314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   314] exit_group(0)               = ?
[   22.959020][  T305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.969116][  T305] Call Trace:
[   22.971033][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000102, exited with 00000101?
[   22.972293][  T305]  <TASK>
[   22.972301][  T305]  dump_stack_lvl+0x151/0x1b7
[   22.972321][  T305]  ? is_module_text_address+0x1f/0x360
[   22.972341][  T305]  ? is_module_text_address+0x1f/0x360
[   22.984434][  T314] BUG: scheduling while atomic: syz-executor161/314/0x00000002
[   22.986439][  T305]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   22.990955][  T314] Modules linked in:
[   22.996245][  T305]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   22.996267][  T305]  ? is_module_text_address+0x1f/0x360
[   22.996286][  T305]  dump_stack+0x15/0x1b
[   22.996298][  T305]  __schedule_bug+0x195/0x260
[   23.001538][  T314] Preemption disabled at:
[   23.001543][  T314] [<ffffffff81586157>] up_write+0x27/0x1f0
[   23.008920][  T305]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.008942][  T305]  __schedule+0xcf7/0x1550
[   23.056744][  T305]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   23.062036][  T305]  ? __sched_text_start+0x8/0x8
[   23.066724][  T305]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   23.072191][  T305]  do_task_dead+0x99/0xa0
[   23.076356][  T305]  do_exit+0x202a/0x2b80
[   23.080438][  T305]  ? put_task_struct+0x80/0x80
[   23.085038][  T305]  ? __kasan_check_write+0x14/0x20
[   23.089982][  T305]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.094930][  T305]  ? _raw_spin_lock_irqsave+0x210/0x210
[   23.100313][  T305]  ? zap_other_threads+0x29c/0x2d0
[   23.105260][  T305]  do_group_exit+0x21a/0x2d0
[   23.109686][  T305]  __x64_sys_exit_group+0x3f/0x40
[   23.114544][  T305]  do_syscall_64+0x3d/0xb0
[   23.118796][  T305]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   23.124526][  T305] RIP: 0033:0x7f9a7d8d1ff9
[   23.128779][  T305] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   23.135634][  T305] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   23.143879][  T305] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   23.151689][  T305] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   23.159507][  T305] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   23.167314][  T305] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   23.175125][  T305] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   23.182947][  T305]  </TASK>
[   23.185803][  T314] CPU: 1 PID: 314 Comm: syz-executor161 Not tainted 6.1.75-syzkaller-00037-gdcb09569bbff #0
[   23.195694][  T314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.205586][  T314] Call Trace:
[   23.208712][  T314]  <TASK>
[   23.211493][  T314]  dump_stack_lvl+0x151/0x1b7
[   23.216003][  T314]  ? up_write+0x27/0x1f0
[   23.220080][  T314]  ? up_write+0x27/0x1f0
[   23.224160][  T314]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.229455][  T314]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   23.235100][  T314]  ? up_write+0x27/0x1f0
[   23.239176][  T314]  dump_stack+0x15/0x1b
[   23.243167][  T314]  __schedule_bug+0x195/0x260
[   23.247680][  T314]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.252978][  T314]  __schedule+0xcf7/0x1550
[   23.257228][  T314]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   23.262523][  T314]  ? __sched_text_start+0x8/0x8
[   23.267210][  T314]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   23.272677][  T314]  do_task_dead+0x99/0xa0
[   23.276843][  T314]  do_exit+0x202a/0x2b80
[   23.280927][  T314]  ? put_task_struct+0x80/0x80
[   23.285524][  T314]  ? __kasan_check_write+0x14/0x20
[   23.290467][  T314]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.295416][  T314]  ? _raw_spin_lock_irqsave+0x210/0x210
[   23.300799][  T314]  ? zap_other_threads+0x29c/0x2d0
[   23.305748][  T314]  do_group_exit+0x21a/0x2d0
[   23.310173][  T314]  __x64_sys_exit_group+0x3f/0x40
[   23.315029][  T314]  do_syscall_64+0x3d/0xb0
[   23.319282][  T314]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   23.325011][  T314] RIP: 0033:0x7f9a7d8d1ff9
[   23.329265][  T314] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   23.336118][  T314] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   23.344366][  T314] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   23.352176][  T314] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   314] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=21} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 316
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 317
./strace-static-x86_64: Process 316 attached
[pid   316] set_robust_list(0x555557013660, 24) = 0
[pid   316] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 317 attached
./strace-static-x86_64: Process 310 attached
./strace-static-x86_64: Process 309 attached
./strace-static-x86_64: Process 308 attached
) = 0
[pid   310] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   309] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   308] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   317] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   316] setpgid(0, 0 <unfinished ...>
[pid   310] <... set_robust_list resumed>) = 0
[pid   308] <... set_robust_list resumed>) = 0
[pid   309] <... set_robust_list resumed>) = 0
[pid   310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   310] setpgid(0, 0)               = 0
[pid   310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   308] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   316] <... setpgid resumed>)      = 0
[pid   309] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   310] write(3, "1000", 4)         = 4
[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) = 3
[pid   316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   310] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   309] <... prctl resumed>)        = 0
[pid   308] <... prctl resumed>)        = 0
[pid   310] <... bpf resumed>)          = 0
[pid   309] setpgid(0, 0 <unfinished ...>
[pid   310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   309] <... setpgid resumed>)      = 0
[pid   308] setpgid(0, 0 <unfinished ...>
[pid   317] <... set_robust_list resumed>) = 0
[pid   316] <... openat resumed>)       = 3
[pid   309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   308] <... setpgid resumed>)      = 0
[pid   317] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   316] write(3, "1000", 4 <unfinished ...>
[pid   310] <... bpf resumed>)          = 4
[pid   309] <... openat resumed>)       = 3
[pid   308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   316] <... write resumed>)        = 4
[pid   310] <... bpf resumed>)          = 5
[pid   309] write(3, "1000", 4 <unfinished ...>
[pid   308] <... openat resumed>)       = 3
[pid   310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   317] <... prctl resumed>)        = 0
[pid   316] close(3 <unfinished ...>
[pid   309] <... write resumed>)        = 4
[pid   308] write(3, "1000", 4 <unfinished ...>
[pid   316] <... close resumed>)        = 0
[pid   309] close(3 <unfinished ...>
[pid   308] <... write resumed>)        = 4
[pid   316] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   309] <... close resumed>)        = 0
[pid   308] close(3 <unfinished ...>
[pid   317] setpgid(0, 0 <unfinished ...>
[pid   316] <... bpf resumed>)          = 3
[pid   310] <... bpf resumed>)          = 6
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   317] <... setpgid resumed>)      = 0
[pid   316] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[   23.360001][  T314] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   23.367800][  T314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   23.375609][  T314] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   23.383429][  T314]  </TASK>
[   23.406027][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   23.417467][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   23.425045][  T291] Modules linked in:
[   23.428745][  T291] Preemption disabled at:
[   23.428750][  T291] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   23.439868][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   23.451588][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.461490][  T291] Call Trace:
[   23.464605][  T291]  <TASK>
[   23.467383][  T291]  dump_stack_lvl+0x151/0x1b7
[   23.471887][  T291]  ? is_module_text_address+0x1f/0x360
[   23.477184][  T291]  ? is_module_text_address+0x1f/0x360
[   23.482565][  T291]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.487859][  T291]  ? is_module_text_address+0x1f/0x360
[   23.493155][  T291]  dump_stack+0x15/0x1b
[   23.497145][  T291]  __schedule_bug+0x195/0x260
[   23.501658][  T291]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.506953][  T291]  ? percpu_counter_add_batch+0x13d/0x160
[   23.512510][  T291]  __schedule+0xcf7/0x1550
[   23.516762][  T291]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   23.522661][  T291]  ? ____fput+0x15/0x20
[   23.526656][  T291]  ? __sched_text_start+0x8/0x8
[   23.531340][  T291]  ? __blkcg_punt_bio_submit+0x180/0x180
[   23.536809][  T291]  ? unlock_page_memcg+0x160/0x160
[   23.541756][  T291]  schedule+0xc3/0x180
[   23.545663][  T291]  exit_to_user_mode_loop+0x4e/0xa0
[   23.550698][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   23.555991][  T291]  syscall_exit_to_user_mode+0x26/0x140
[   23.561370][  T291]  do_syscall_64+0x49/0xb0
[   23.565623][  T291]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   23.571352][  T291] RIP: 0033:0x4e65f7
[   23.575084][  T291] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   23.594525][  T291] RSP: 002b:00007ffca396b3a8 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   23.602770][  T291] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   23.610580][  T291] RDX: 00007ffca396b3b0 RSI: 0000000000008910 RDI: 0000000000000003
[pid   309] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   308] <... close resumed>)        = 0
[pid   317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   316] <... bpf resumed>)          = 0
[pid   310] <... bpf resumed>)          = 7
[pid   309] <... bpf resumed>)          = 3
[pid   308] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   317] <... openat resumed>)       = 3
[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   310] exit_group(0 <unfinished ...>
[pid   309] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   308] <... bpf resumed>)          = 3
[pid   317] write(3, "1000", 4 <unfinished ...>
[pid   316] <... bpf resumed>)          = 4
[pid   310] <... exit_group resumed>)   = ?
[pid   309] <... bpf resumed>)          = 0
[pid   308] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   308] <... bpf resumed>)          = 0
[pid   316] <... bpf resumed>)          = 5
[pid   309] <... bpf resumed>)          = 4
[pid   308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   317] <... write resumed>)        = 4
[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   309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   308] <... bpf resumed>)          = 4
[pid   317] close(3 <unfinished ...>
[pid   316] <... bpf resumed>)          = 6
[pid   308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   317] <... close resumed>)        = 0
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   317] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   310] +++ exited with 0 +++
[pid   309] <... bpf resumed>)          = 5
[pid   308] <... bpf resumed>)          = 5
[pid   317] <... bpf resumed>)          = 5
[pid   316] <... bpf resumed>)          = 7
[pid   309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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   316] exit_group(0 <unfinished ...>
[pid   309] <... bpf resumed>)          = 6
[pid   309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   309] exit_group(0)               = ?
[pid   316] <... exit_group resumed>)   = ?
[pid   309] +++ exited with 0 +++
[pid   308] <... bpf resumed>)          = 6
[pid   317] <... bpf resumed>)          = 6
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   317] exit_group(0)               = ?
[pid   316] +++ exited with 0 +++
[pid   308] 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=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   317] +++ exited with 0 +++
[pid   308] <... bpf resumed>)          = 7
[pid   308] exit_group(0 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] <... exit_group resumed>)   = ?
[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, child_tidptr=0x555557013650) = 318
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 318 attached
 <unfinished ...>
[pid   318] set_robust_list(0x555557013660, 24) = 0
[pid   318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   318] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 320 attached
./strace-static-x86_64: Process 319 attached
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 319
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 320
[pid   320] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   319] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   319] <... set_robust_list resumed>) = 0
[pid   319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   319] setpgid(0, 0)               = 0
[pid   319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 321
[pid   319] write(3, "1000", 4)         = 4
[pid   319] close(3)                    = 0
[pid   319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   319] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 321 attached
 <unfinished ...>
[pid   320] <... set_robust_list resumed>) = 0
[pid   319] <... bpf resumed>)          = 4
[pid   318] <... openat resumed>)       = 3
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   321] set_robust_list(0x555557013660, 24) = 0
[pid   321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   321] setpgid(0, 0)               = 0
[pid   321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   321] write(3, "1000", 4)         = 4
[pid   321] close(3)                    = 0
[pid   321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   321] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   320] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   318] write(3, "1000", 4 <unfinished ...>
[pid   321] <... bpf resumed>)          = 4
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   320] <... prctl resumed>)        = 0
[pid   320] setpgid(0, 0)               = 0
[pid   320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   318] <... write resumed>)        = 4
[pid   318] close(3)                    = 0
[pid   318] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   318] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   320] write(3, "1000", 4 <unfinished ...>
[pid   318] <... bpf resumed>)          = 4
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   320] <... write resumed>)        = 4
[pid   320] close(3)                    = 0
[pid   320] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   320] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   308] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=308, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 322 attached
, child_tidptr=0x555557013650) = 322
[pid   322] set_robust_list(0x555557013660, 24) = 0
[pid   322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   322] setpgid(0, 0)               = 0
[pid   322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   322] write(3, "1000", 4)         = 4
[pid   322] close(3)                    = 0
[pid   322] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   322] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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) = 4
[   23.618390][  T291] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   23.626203][  T291] R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffca396b410
[   23.634014][  T291] R13: 00007ffca396b3b0 R14: 0000000000423160 R15: 0000000000617180
[   23.641831][  T291]  </TASK>
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   321] <... bpf resumed>)          = 5
[pid   319] <... bpf resumed>)          = 5
[pid   322] <... bpf resumed>)          = 5
[pid   320] <... bpf resumed>)          = 5
[pid   318] <... bpf resumed>)          = 5
[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   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   320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   322] <... bpf resumed>)          = 6
[pid   321] <... bpf resumed>)          = 6
[pid   320] <... bpf resumed>)          = 6
[pid   319] <... bpf resumed>)          = 6
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   318] <... bpf resumed>)          = 6
[pid   322] <... bpf resumed>)          = 7
[pid   321] <... bpf resumed>)          = 7
[pid   320] <... bpf resumed>)          = 7
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   322] exit_group(0 <unfinished ...>
[pid   321] exit_group(0 <unfinished ...>
[pid   320] exit_group(0 <unfinished ...>
[pid   319] <... bpf resumed>)          = 7
[pid   318] <... bpf resumed>)          = 7
[pid   322] <... exit_group resumed>)   = ?
[pid   321] <... exit_group resumed>)   = ?
[pid   320] <... exit_group resumed>)   = ?
[pid   319] exit_group(0 <unfinished ...>
[pid   318] exit_group(0 <unfinished ...>
[pid   322] +++ exited with 0 +++
[pid   321] +++ exited with 0 +++
[pid   319] <... exit_group resumed>)   = ?
[pid   320] +++ exited with 0 +++
[pid   318] <... exit_group resumed>)   = ?
[pid   319] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, 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   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 323 attached
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 323
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   323] set_robust_list(0x555557013660, 24) = 0
[pid   323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   323] setpgid(0, 0)               = 0
[pid   323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   323] write(3, "1000", 4)         = 4
[pid   323] close(3)                    = 0
[pid   323] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   323] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 326 attached
./strace-static-x86_64: Process 325 attached
./strace-static-x86_64: Process 324 attached
) = 4
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 324
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 325
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 326
[pid   326] set_robust_list(0x555557013660, 24) = 0
[pid   326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   326] setpgid(0, 0)               = 0
[pid   326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   326] write(3, "1000", 4)         = 4
[pid   326] close(3)                    = 0
[pid   326] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   326] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   324] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   326] <... bpf resumed>)          = 4
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   325] <... set_robust_list resumed>) = 0
[pid   325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   325] setpgid(0, 0)               = 0
[pid   324] <... set_robust_list resumed>) = 0
[pid   325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   325] write(3, "1000", 4)         = 4
[pid   325] close(3 <unfinished ...>
[pid   324] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   325] <... close resumed>)        = 0
[pid   325] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   324] <... prctl resumed>)        = 0
[pid   325] <... bpf resumed>)          = 3
[pid   325] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   324] setpgid(0, 0 <unfinished ...>
[pid   325] <... bpf resumed>)          = 0
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   324] <... setpgid resumed>)      = 0
[pid   325] <... bpf resumed>)          = 4
[pid   324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   324] <... openat resumed>)       = 3
[pid   324] write(3, "1000", 4)         = 4
[pid   324] close(3)                    = 0
[pid   324] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   324] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   318] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, 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./strace-static-x86_64: Process 327 attached
 <unfinished ...>
[pid   327] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 327
[pid   327] <... set_robust_list resumed>) = 0
[pid   327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   327] setpgid(0, 0)               = 0
[pid   327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   327] write(3, "1000", 4)         = 4
[pid   327] close(3)                    = 0
[pid   327] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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 <unfinished ...>
[pid   323] <... bpf resumed>)          = 5
[pid   326] <... bpf resumed>)          = 5
[pid   325] <... bpf resumed>)          = 5
[pid   324] <... bpf resumed>)          = 5
[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   327] <... bpf resumed>)          = 5
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   326] <... bpf resumed>)          = 6
[pid   324] <... bpf resumed>)          = 6
[pid   323] <... bpf resumed>)          = 6
[pid   325] <... bpf resumed>)          = 6
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   324] <... bpf resumed>)          = 7
[pid   323] <... bpf resumed>)          = 7
[pid   324] exit_group(0 <unfinished ...>
[pid   323] exit_group(0 <unfinished ...>
[pid   324] <... exit_group resumed>)   = ?
[pid   323] <... exit_group resumed>)   = ?
[pid   327] <... bpf resumed>)          = 6
[pid   326] <... bpf resumed>)          = 7
[pid   325] <... bpf resumed>)          = 7
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   326] exit_group(0 <unfinished ...>
[pid   325] exit_group(0 <unfinished ...>
[pid   327] <... bpf resumed>)          = 7
[pid   326] <... exit_group resumed>)   = ?
[pid   325] <... exit_group resumed>)   = ?
[pid   327] exit_group(0 <unfinished ...>
[pid   326] +++ exited with 0 +++
[pid   325] +++ exited with 0 +++
[pid   327] <... exit_group resumed>)   = ?
[   23.758832][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   23.763776][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   23.770663][  T323] BUG: scheduling while atomic: syz-executor161/323/0x00000002
[   23.781801][  T327] BUG: scheduling while atomic: syz-executor161/327/0x00000002
[   23.781815][  T327] Modules linked in:
[   23.781824][  T327] Preemption disabled at:
[   23.781828][  T327] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   23.781859][  T327] CPU: 0 PID: 327 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   23.781877][  T327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.781887][  T327] Call Trace:
[   23.781892][  T327]  <TASK>
[   23.781899][  T327]  dump_stack_lvl+0x151/0x1b7
[   23.781916][  T327]  ? is_module_text_address+0x1f/0x360
[   23.781937][  T327]  ? is_module_text_address+0x1f/0x360
[   23.781972][  T327]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.781988][  T327]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   23.782012][  T327]  ? is_module_text_address+0x1f/0x360
[   23.782037][  T327]  dump_stack+0x15/0x1b
[   23.782052][  T327]  __schedule_bug+0x195/0x260
[   23.782070][  T327]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.782091][  T327]  __schedule+0xcf7/0x1550
[   23.782108][  T327]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   23.782130][  T327]  ? __sched_text_start+0x8/0x8
[   23.782143][  T327]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   23.782165][  T327]  do_task_dead+0x99/0xa0
[   23.789501][  T323] Modules linked in:
[   23.796881][  T327]  do_exit+0x202a/0x2b80
[   23.796903][  T327]  ? put_task_struct+0x80/0x80
[   23.796918][  T327]  ? __kasan_check_write+0x14/0x20
[   23.800609][  T323] Preemption disabled at:
[   23.800615][  T323] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   23.804775][  T327]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.804797][  T327]  ? _raw_spin_lock_irqsave+0x210/0x210
[   23.946521][  T327]  ? zap_other_threads+0x29c/0x2d0
[   23.951455][  T327]  do_group_exit+0x21a/0x2d0
[   23.955885][  T327]  __x64_sys_exit_group+0x3f/0x40
[   23.960742][  T327]  do_syscall_64+0x3d/0xb0
[   23.964995][  T327]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   23.970724][  T327] RIP: 0033:0x7f9a7d8d1ff9
[   23.974975][  T327] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   23.981832][  T327] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   23.990076][  T327] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   23.997897][  T327] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   24.005709][  T327] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   24.013509][  T327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   24.021322][  T327] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   24.029138][  T327]  </TASK>
[   24.031999][  T323] CPU: 1 PID: 323 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   24.043369][  T323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.053259][  T323] Call Trace:
[   24.056384][  T323]  <TASK>
[   24.059163][  T323]  dump_stack_lvl+0x151/0x1b7
[   24.063672][  T323]  ? is_module_text_address+0x1f/0x360
[   24.068969][  T323]  ? is_module_text_address+0x1f/0x360
[   24.074263][  T323]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.079557][  T323]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   24.085201][  T323]  ? is_module_text_address+0x1f/0x360
[   24.090495][  T323]  dump_stack+0x15/0x1b
[   24.094485][  T323]  __schedule_bug+0x195/0x260
[   24.099001][  T323]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.104295][  T323]  __schedule+0xcf7/0x1550
[   24.108561][  T323]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.113841][  T323]  ? __sched_text_start+0x8/0x8
[   24.118530][  T323]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   24.123995][  T323]  do_task_dead+0x99/0xa0
[   24.128160][  T323]  do_exit+0x202a/0x2b80
[   24.132240][  T323]  ? put_task_struct+0x80/0x80
[   24.136840][  T323]  ? __kasan_check_write+0x14/0x20
[   24.141784][  T323]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.146738][  T323]  ? _raw_spin_lock_irqsave+0x210/0x210
[   24.152115][  T323]  ? zap_other_threads+0x29c/0x2d0
[   24.157063][  T323]  do_group_exit+0x21a/0x2d0
[   24.161491][  T323]  __x64_sys_exit_group+0x3f/0x40
[   24.166349][  T323]  do_syscall_64+0x3d/0xb0
[   24.170602][  T323]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.176330][  T323] RIP: 0033:0x7f9a7d8d1ff9
[   24.180581][  T323] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   24.187438][  T323] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   24.195683][  T323] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[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   327] +++ exited with 0 +++
[pid   323] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, 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 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 329 attached
 <unfinished ...>
[pid   329] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
[pid   329] <... set_robust_list resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 331
[pid   329] setpgid(0, 0 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 329
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 330
[pid   329] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 331 attached
./strace-static-x86_64: Process 330 attached
[pid   329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   329] <... openat resumed>)       = 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 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 332
./strace-static-x86_64: Process 332 attached
[pid   331] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   330] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   332] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   331] <... set_robust_list resumed>) = 0
[pid   330] <... set_robust_list resumed>) = 0
[pid   329] <... bpf resumed>)          = 4
[pid   332] <... set_robust_list resumed>) = 0
[pid   331] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   330] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   332] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   331] <... prctl resumed>)        = 0
[pid   330] <... prctl resumed>)        = 0
[pid   332] <... prctl resumed>)        = 0
[pid   332] setpgid(0, 0)               = 0
[pid   331] setpgid(0, 0 <unfinished ...>
[pid   330] setpgid(0, 0 <unfinished ...>
[pid   332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   331] <... setpgid resumed>)      = 0
[pid   332] <... openat resumed>)       = 3
[pid   330] <... setpgid resumed>)      = 0
[pid   332] write(3, "1000", 4)         = 4
[pid   332] close(3)                    = 0
[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   332] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   330] <... openat resumed>)       = 3
[pid   332] <... bpf resumed>)          = 3
[pid   331] <... openat resumed>)       = 3
[pid   330] write(3, "1000", 4 <unfinished ...>
[pid   332] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   331] write(3, "1000", 4 <unfinished ...>
[pid   332] <... bpf resumed>)          = 0
[pid   330] <... write resumed>)        = 4
[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   331] <... write resumed>)        = 4
[pid   330] close(3 <unfinished ...>
[pid   332] <... bpf resumed>)          = 4
[pid   331] close(3 <unfinished ...>
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   324] +++ exited with 0 +++
[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   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   331] <... bpf resumed>)          = 3
[pid   331] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   330] <... bpf resumed>)          = 3
[pid   330] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 333
./strace-static-x86_64: Process 333 attached
[pid   331] <... bpf resumed>)          = 4
[pid   330] <... bpf resumed>)          = 0
[pid   333] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   333] <... set_robust_list resumed>) = 0
[pid   330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   330] <... bpf resumed>)          = 4
[pid   333] setpgid(0, 0 <unfinished ...>
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   333] <... setpgid resumed>)      = 0
[pid   333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   333] write(3, "1000", 4)         = 4
[pid   333] close(3)                    = 0
[pid   333] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   333] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   329] <... bpf resumed>)          = 5
[pid   333] <... bpf resumed>)          = 5
[pid   332] <... bpf resumed>)          = 5
[pid   331] <... bpf resumed>)          = 5
[pid   330] <... bpf resumed>)          = 5
[pid   333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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   329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   333] <... bpf resumed>)          = 6
[pid   332] <... bpf resumed>)          = 6
[pid   330] <... bpf resumed>)          = 6
[pid   331] <... bpf resumed>)          = 6
[pid   333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   333] <... bpf resumed>)          = 7
[pid   330] <... bpf resumed>)          = 7
[pid   333] exit_group(0 <unfinished ...>
[pid   330] exit_group(0 <unfinished ...>
[pid   333] <... exit_group resumed>)   = ?
[pid   330] <... exit_group resumed>)   = ?
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   329] <... bpf resumed>)          = 6
[pid   333] +++ exited with 0 +++
[pid   332] <... bpf resumed>)          = 7
[pid   331] <... bpf resumed>)          = 7
[pid   330] +++ exited with 0 +++
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   332] exit_group(0 <unfinished ...>
[pid   331] exit_group(0 <unfinished ...>
[pid   329] <... bpf resumed>)          = 7
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=333, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   332] <... exit_group resumed>)   = ?
[pid   331] <... exit_group resumed>)   = ?
[pid   329] exit_group(0 <unfinished ...>
[pid   332] +++ exited with 0 +++
[pid   331] +++ exited with 0 +++
[pid   329] <... exit_group resumed>)   = ?
[pid   329] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 334 attached
 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   334] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 334
[pid   334] <... set_robust_list resumed>) = 0
[pid   334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   334] setpgid(0, 0)               = 0
[pid   299] 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   334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 336
[pid   334] <... openat resumed>)       = 3
[pid   334] write(3, "1000", 4)         = 4
[pid   334] close(3)                    = 0
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 335
./strace-static-x86_64: Process 338 attached
./strace-static-x86_64: Process 337 attached
./strace-static-x86_64: Process 336 attached
./strace-static-x86_64: Process 335 attached
[pid   334] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 337
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 338
[pid   338] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   337] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   336] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   335] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   338] <... set_robust_list resumed>) = 0
[pid   337] <... set_robust_list resumed>) = 0
[pid   336] <... set_robust_list resumed>) = 0
[pid   335] <... set_robust_list resumed>) = 0
[pid   334] <... bpf resumed>)          = 3
[pid   338] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   338] <... prctl resumed>)        = 0
[pid   337] setpgid(0, 0 <unfinished ...>
[pid   336] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   335] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   334] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   338] setpgid(0, 0 <unfinished ...>
[pid   337] <... setpgid resumed>)      = 0
[pid   336] <... prctl resumed>)        = 0
[pid   335] <... prctl resumed>)        = 0
[pid   334] <... bpf resumed>)          = 0
[pid   337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   338] <... setpgid resumed>)      = 0
[pid   336] setpgid(0, 0 <unfinished ...>
[pid   335] setpgid(0, 0 <unfinished ...>
[pid   337] <... openat resumed>)       = 3
[pid   334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   337] write(3, "1000", 4 <unfinished ...>
[pid   336] <... setpgid resumed>)      = 0
[pid   335] <... setpgid resumed>)      = 0
[pid   338] <... openat resumed>)       = 3
[pid   337] <... write resumed>)        = 4
[pid   334] <... bpf resumed>)          = 4
[pid   336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   337] close(3)                    = 0
[pid   336] <... openat resumed>)       = 3
[pid   338] write(3, "1000", 4 <unfinished ...>
[pid   337] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   336] write(3, "1000", 4 <unfinished ...>
[pid   335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   338] <... write resumed>)        = 4
[pid   337] <... bpf resumed>)          = 3
[pid   336] <... write resumed>)        = 4
[pid   335] <... openat resumed>)       = 3
[pid   338] close(3 <unfinished ...>
[pid   337] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   336] close(3 <unfinished ...>
[pid   335] write(3, "1000", 4 <unfinished ...>
[pid   338] <... close resumed>)        = 0
[pid   337] <... bpf resumed>)          = 0
[pid   336] <... close resumed>)        = 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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   338] <... bpf resumed>)          = 3
[pid   336] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   335] <... write resumed>)        = 4
[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 <unfinished ...>
[pid   337] <... bpf resumed>)          = 4
[pid   336] <... bpf resumed>)          = 3
[pid   335] close(3 <unfinished ...>
[pid   338] <... bpf resumed>)          = 4
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   336] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   335] <... close resumed>)        = 0
[pid   336] <... bpf resumed>)          = 0
[   24.203493][  T323] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   24.211445][  T323] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   24.219250][  T323] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   24.227060][  T323] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   24.234884][  T323]  </TASK>
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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 <unfinished ...>
[pid   336] <... bpf resumed>)          = 4
[pid   335] <... bpf resumed>)          = 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) = 4
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   334] <... bpf resumed>)          = 5
[pid   338] <... bpf resumed>)          = 5
[pid   337] <... bpf resumed>)          = 5
[pid   336] <... bpf resumed>)          = 5
[pid   335] <... bpf resumed>)          = 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 <unfinished ...>
[pid   338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   334] <... bpf resumed>)          = 6
[pid   338] <... bpf resumed>)          = 6
[pid   337] <... bpf resumed>)          = 6
[pid   336] <... bpf resumed>)          = 6
[pid   335] <... bpf resumed>)          = 6
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   336] 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   334] <... bpf resumed>)          = 7
[pid   338] <... bpf resumed>)          = 7
[pid   337] <... bpf resumed>)          = 7
[pid   336] <... bpf resumed>)          = 7
[pid   335] <... bpf resumed>)          = 7
[pid   334] exit_group(0 <unfinished ...>
[pid   338] exit_group(0 <unfinished ...>
[pid   337] exit_group(0 <unfinished ...>
[pid   336] exit_group(0 <unfinished ...>
[pid   335] exit_group(0 <unfinished ...>
[pid   334] <... exit_group resumed>)   = ?
[pid   338] <... exit_group resumed>)   = ?
[pid   337] <... exit_group resumed>)   = ?
[pid   336] <... exit_group resumed>)   = ?
[pid   335] <... exit_group resumed>)   = ?
[pid   334] +++ exited with 0 +++
[pid   338] +++ exited with 0 +++
[pid   337] +++ exited with 0 +++
[pid   336] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=337, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 339
./strace-static-x86_64: Process 339 attached
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 340
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 341
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 342
[pid   339] set_robust_list(0x555557013660, 24) = 0
[pid   339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   339] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 340 attached
[pid   335] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   339] write(3, "1000", 4)         = 4
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 343
[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./strace-static-x86_64: Process 342 attached
 <unfinished ...>
[pid   342] set_robust_list(0x555557013660, 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./strace-static-x86_64: Process 343 attached
./strace-static-x86_64: Process 341 attached
 <unfinished ...>
[pid   340] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   343] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   341] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   340] <... set_robust_list resumed>) = 0
[pid   343] <... set_robust_list resumed>) = 0
[pid   341] <... set_robust_list resumed>) = 0
[pid   340] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   342] <... close resumed>)        = 0
[pid   341] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   340] <... prctl resumed>)        = 0
[pid   343] setpgid(0, 0 <unfinished ...>
[pid   341] <... prctl resumed>)        = 0
[pid   340] setpgid(0, 0 <unfinished ...>
[pid   343] <... setpgid resumed>)      = 0
[pid   341] setpgid(0, 0 <unfinished ...>
[pid   340] <... setpgid resumed>)      = 0
[pid   343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   341] <... setpgid resumed>)      = 0
[pid   340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   343] <... openat resumed>)       = 3
[pid   343] write(3, "1000", 4 <unfinished ...>
[pid   341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   340] <... openat resumed>)       = 3
[pid   343] <... write resumed>)        = 4
[pid   341] <... openat resumed>)       = 3
[pid   340] write(3, "1000", 4 <unfinished ...>
[pid   343] close(3 <unfinished ...>
[pid   341] write(3, "1000", 4 <unfinished ...>
[pid   340] <... write resumed>)        = 4
[pid   343] <... close resumed>)        = 0
[pid   341] <... write resumed>)        = 4
[pid   340] close(3 <unfinished ...>
[pid   343] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   341] close(3 <unfinished ...>
[pid   340] <... close resumed>)        = 0
[pid   343] <... bpf resumed>)          = 3
[pid   342] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   341] <... close resumed>)        = 0
[pid   340] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   343] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   342] <... bpf resumed>)          = 3
[pid   341] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   343] <... bpf resumed>)          = 0
[pid   342] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   341] <... bpf resumed>)          = 3
[pid   340] <... bpf resumed>)          = 3
[pid   343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   342] <... bpf resumed>)          = 0
[pid   341] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   340] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   343] <... bpf resumed>)          = 4
[pid   342] <... bpf resumed>)          = 4
[pid   341] <... bpf resumed>)          = 0
[pid   340] <... bpf resumed>)          = 0
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   341] <... bpf resumed>)          = 4
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   340] <... bpf resumed>)          = 4
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   339] <... bpf resumed>)          = 5
[pid   343] <... bpf resumed>)          = 5
[pid   342] <... bpf resumed>)          = 5
[pid   341] <... bpf resumed>)          = 5
[pid   340] <... bpf resumed>)          = 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 <unfinished ...>
[pid   343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   339] <... bpf resumed>)          = 6
[pid   343] <... bpf resumed>)          = 6
[pid   342] <... bpf resumed>)          = 6
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   339] <... bpf resumed>)          = 7
[pid   342] <... bpf resumed>)          = 7
[pid   341] <... bpf resumed>)          = 6
[pid   339] exit_group(0 <unfinished ...>
[pid   342] exit_group(0 <unfinished ...>
[pid   339] <... exit_group resumed>)   = ?
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   342] <... exit_group resumed>)   = ?
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   340] <... bpf resumed>)          = 6
[pid   339] +++ exited with 0 +++
[pid   343] <... bpf resumed>)          = 7
[pid   342] +++ exited with 0 +++
[pid   341] <... bpf resumed>)          = 7
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=339, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   343] exit_group(0 <unfinished ...>
[pid   341] exit_group(0 <unfinished ...>
[pid   340] <... bpf resumed>)          = 7
[pid   343] <... exit_group resumed>)   = ?
[pid   341] <... exit_group resumed>)   = ?
[pid   340] exit_group(0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   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   296] <... clone resumed>, child_tidptr=0x555557013650) = 344
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 345
./strace-static-x86_64: Process 345 attached
[pid   345] set_robust_list(0x555557013660, 24) = 0
[pid   345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   345] setpgid(0, 0)               = 0
[pid   345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   345] write(3, "1000", 4)         = 4
[pid   345] close(3)                    = 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   345] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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./strace-static-x86_64: Process 344 attached
 <unfinished ...>
[pid   344] set_robust_list(0x555557013660, 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 <unfinished ...>
[pid   345] <... bpf resumed>)          = 6
[pid   344] <... openat resumed>)       = 3
[pid   343] +++ exited with 0 +++
[pid   344] write(3, "1000", 4 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   344] <... write resumed>)        = 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   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   344] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   345] <... bpf resumed>)          = 7
[pid   345] exit_group(0 <unfinished ...>
[pid   344] <... bpf resumed>)          = 0
[pid   345] <... exit_group resumed>)   = ?
[pid   344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   345] +++ exited with 0 +++
[pid   344] <... bpf resumed>)          = 4
[pid   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <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   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   298] <... clone resumed>, child_tidptr=0x555557013650) = 346
[pid   344] <... bpf resumed>)          = 6
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 347
[pid   344] exit_group(0)               = ?
[pid   344] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=344, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 346 attached
 <unfinished ...>
[pid   346] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 348
[pid   346] <... set_robust_list resumed>) = 0
[pid   346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   346] setpgid(0, 0)               = 0
[pid   346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   346] write(3, "1000", 4)         = 4
[pid   346] close(3./strace-static-x86_64: Process 347 attached
)                    = 0
[pid   347] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   346] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   347] <... set_robust_list resumed>) = 0
[pid   347] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   346] <... bpf resumed>)          = 3
[pid   346] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   347] <... prctl resumed>)        = 0
[pid   347] setpgid(0, 0 <unfinished ...>
[pid   346] <... bpf resumed>)          = 0
[pid   347] <... setpgid resumed>)      = 0
[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   347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   346] <... bpf resumed>)          = 4
[pid   347] write(3, "1000", 4)         = 4
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   347] close(3 <unfinished ...>
[pid   346] <... bpf resumed>)          = 5
[pid   347] <... close 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] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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 resumed>)          = 6
[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./strace-static-x86_64: Process 348 attached
) = 4
[pid   348] set_robust_list(0x555557013660, 24) = 0
[pid   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   348] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   347] <... bpf resumed>)          = 5
[pid   346] <... bpf resumed>)          = 7
[pid   348] <... prctl resumed>)        = 0
[pid   347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   346] exit_group(0 <unfinished ...>
[pid   348] setpgid(0, 0 <unfinished ...>
[pid   347] <... bpf resumed>)          = 6
[pid   346] <... exit_group resumed>)   = ?
[   24.350803][    C1] softirq: huh, entered softirq 4 BLOCK ffffffff8261bae0 with preempt_count 00000103, exited with 00000102?
[   24.362486][  T343] BUG: scheduling while atomic: syz-executor161/343/0x00000002
[   24.373102][  T343] Modules linked in:
[   24.377610][  T343] Preemption disabled at:
[   24.377619][  T343] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   24.388189][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   24.389848][  T343] CPU: 1 PID: 343 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   24.401593][  T346] BUG: scheduling while atomic: syz-executor161/346/0x00000002
[   24.411915][  T343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.411930][  T343] Call Trace:
[   24.411936][  T343]  <TASK>
[   24.411948][  T343]  dump_stack_lvl+0x151/0x1b7
[   24.411970][  T343]  ? is_module_text_address+0x1f/0x360
[   24.419298][  T346] Modules linked in:
[   24.429179][  T343]  ? is_module_text_address+0x1f/0x360
[   24.429204][  T343]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.432315][  T346] 
[   24.435084][  T343]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   24.439594][  T346] Preemption disabled at:
[   24.439600][  T346] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   24.444889][  T343]  ? is_module_text_address+0x1f/0x360
[   24.444912][  T343]  dump_stack+0x15/0x1b
[   24.444924][  T343]  __schedule_bug+0x195/0x260
[   24.444945][  T343]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.444963][  T343]  __schedule+0xcf7/0x1550
[   24.501398][  T343]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.506690][  T343]  ? __sched_text_start+0x8/0x8
[   24.511373][  T343]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   24.516842][  T343]  do_task_dead+0x99/0xa0
[   24.521010][  T343]  do_exit+0x202a/0x2b80
[   24.525089][  T343]  ? put_task_struct+0x80/0x80
[   24.529688][  T343]  ? __kasan_check_write+0x14/0x20
[   24.534632][  T343]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.539578][  T343]  ? _raw_spin_lock_irqsave+0x210/0x210
[   24.544963][  T343]  ? zap_other_threads+0x29c/0x2d0
[   24.549908][  T343]  do_group_exit+0x21a/0x2d0
[   24.554335][  T343]  __x64_sys_exit_group+0x3f/0x40
[   24.559194][  T343]  do_syscall_64+0x3d/0xb0
[   24.563450][  T343]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.569176][  T343] RIP: 0033:0x7f9a7d8d1ff9
[   24.573429][  T343] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   24.580290][  T343] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   24.588532][  T343] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   24.596343][  T343] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   24.604156][  T343] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   24.611963][  T343] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   24.619774][  T343] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   24.627592][  T343]  </TASK>
[   24.630454][  T346] CPU: 0 PID: 346 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   24.641826][  T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.651724][  T346] Call Trace:
[   24.654843][  T346]  <TASK>
[   24.657620][  T346]  dump_stack_lvl+0x151/0x1b7
[   24.659348][    C1] softirq: huh, entered softirq 4 BLOCK ffffffff8261bae0 with preempt_count 00000103, exited with 00000102?
[   24.662130][  T346]  ? is_module_text_address+0x1f/0x360
[   24.662156][  T346]  ? is_module_text_address+0x1f/0x360
[   24.674108][    C1] softirq: huh, entered softirq 4 BLOCK ffffffff8261bae0 with preempt_count 00000104, exited with 00000103?
[   24.678707][  T346]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.678727][  T346]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   24.684179][  T347] BUG: scheduling while atomic: syz-executor161/347/0x00000003
[   24.695299][  T346]  ? is_module_text_address+0x1f/0x360
[   24.695325][  T346]  dump_stack+0x15/0x1b
[   24.695340][  T346]  __schedule_bug+0x195/0x260
[   24.695357][  T346]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.695376][  T346]  __schedule+0xcf7/0x1550
[   24.695393][  T346]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.695416][  T346]  ? __sched_text_start+0x8/0x8
[   24.695432][  T346]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   24.695452][  T346]  do_task_dead+0x99/0xa0
[   24.700701][  T347] Modules linked in:
[   24.706345][  T346]  do_exit+0x202a/0x2b80
[   24.706367][  T346]  ? put_task_struct+0x80/0x80
[   24.713741][  T347] Preemption disabled at:
[   24.719018][  T346]  ? __kasan_check_write+0x14/0x20
[   24.723022][  T347] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   24.727530][  T346]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.790015][  T346]  ? _raw_spin_lock_irqsave+0x210/0x210
[   24.795395][  T346]  ? zap_other_threads+0x29c/0x2d0
[   24.800430][  T346]  do_group_exit+0x21a/0x2d0
[   24.804855][  T346]  __x64_sys_exit_group+0x3f/0x40
[   24.809718][  T346]  do_syscall_64+0x3d/0xb0
[   24.813970][  T346]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.819705][  T346] RIP: 0033:0x7f9a7d8d1ff9
[   24.823948][  T346] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   24.830804][  T346] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   24.839139][  T346] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[pid   348] <... setpgid resumed>)      = 0
[pid   346] +++ exited with 0 +++
[pid   341] +++ exited with 0 +++
[pid   340] <... exit_group resumed>)   = ?
[pid   340] +++ exited with 0 +++
[pid   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   347] exit_group(0)               = ?
[   24.846947][  T346] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   24.854758][  T346] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   24.862570][  T346] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   24.870383][  T346] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   24.878196][  T346]  </TASK>
[   24.881060][  T347] CPU: 1 PID: 347 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   24.892427][  T347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.902321][  T347] Call Trace:
[   24.905445][  T347]  <TASK>
[   24.908226][  T347]  dump_stack_lvl+0x151/0x1b7
[   24.912736][  T347]  ? is_module_text_address+0x1f/0x360
[   24.918028][  T347]  ? is_module_text_address+0x1f/0x360
[   24.923323][  T347]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.928616][  T347]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   24.934258][  T347]  ? is_module_text_address+0x1f/0x360
[   24.939554][  T347]  dump_stack+0x15/0x1b
[   24.943547][  T347]  __schedule_bug+0x195/0x260
[   24.948060][  T347]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.953357][  T347]  __schedule+0xcf7/0x1550
[   24.957610][  T347]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.962901][  T347]  ? __sched_text_start+0x8/0x8
[   24.967588][  T347]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   24.973056][  T347]  do_task_dead+0x99/0xa0
[   24.977221][  T347]  do_exit+0x202a/0x2b80
[   24.981301][  T347]  ? put_task_struct+0x80/0x80
[   24.985901][  T347]  ? __kasan_check_write+0x14/0x20
[   24.990848][  T347]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.995794][  T347]  ? _raw_spin_lock_irqsave+0x210/0x210
[   25.001180][  T347]  ? zap_other_threads+0x29c/0x2d0
[   25.006123][  T347]  do_group_exit+0x21a/0x2d0
[   25.010549][  T347]  __x64_sys_exit_group+0x3f/0x40
[   25.015408][  T347]  do_syscall_64+0x3d/0xb0
[   25.019661][  T347]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.025391][  T347] RIP: 0033:0x7f9a7d8d1ff9
[   25.029643][  T347] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   25.036519][  T347] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   25.044745][  T347] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[pid   348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   347] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   348] <... openat resumed>)       = 3
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=23} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=20} ---
[pid   348] write(3, "1000", 4 <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   348] <... write resumed>)        = 4
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[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 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 351
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 350
./strace-static-x86_64: Process 351 attached
./strace-static-x86_64: Process 350 attached
[pid   350] set_robust_list(0x555557013660, 24) = 0
[pid   350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   350] setpgid(0, 0)               = 0
[pid   348] <... bpf resumed>)          = 3
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   348] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   350] write(3, "1000", 4 <unfinished ...>
[pid   348] <... bpf resumed>)          = 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 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 353
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 352
[pid   350] <... write resumed>)        = 4
[pid   350] close(3)                    = 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) = 3
[pid   350] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   348] <... bpf resumed>)          = 4
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <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./strace-static-x86_64: Process 353 attached
./strace-static-x86_64: Process 352 attached
 <unfinished ...>
[pid   351] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   353] set_robust_list(0x555557013660, 24) = 0
[pid   352] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   351] <... set_robust_list resumed>) = 0
[pid   350] <... bpf resumed>)          = 4
[pid   353] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   352] <... set_robust_list resumed>) = 0
[pid   351] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   350] 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 <unfinished ...>
[pid   352] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   351] <... prctl resumed>)        = 0
[pid   353] <... openat resumed>)       = 3
[pid   352] <... prctl resumed>)        = 0
[pid   351] setpgid(0, 0 <unfinished ...>
[pid   353] write(3, "1000", 4)         = 4
[pid   353] close(3)                    = 0
[pid   352] setpgid(0, 0 <unfinished ...>
[pid   351] <... setpgid resumed>)      = 0
[pid   353] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   352] <... setpgid resumed>)      = 0
[pid   352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   353] <... bpf resumed>)          = 3
[pid   353] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   352] <... openat resumed>)       = 3
[pid   353] <... bpf resumed>)          = 0
[pid   352] write(3, "1000", 4 <unfinished ...>
[pid   351] <... openat resumed>)       = 3
[pid   353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   352] <... write resumed>)        = 4
[pid   351] write(3, "1000", 4 <unfinished ...>
[pid   352] close(3 <unfinished ...>
[pid   351] <... write resumed>)        = 4
[pid   352] <... close resumed>)        = 0
[pid   351] close(3)                    = 0
[pid   353] <... bpf resumed>)          = 4
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   351] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   351] <... bpf resumed>)          = 3
[pid   352] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   351] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   352] <... bpf resumed>)          = 4
[pid   351] <... bpf resumed>)          = 0
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   348] <... bpf resumed>)          = 5
[pid   353] <... bpf resumed>)          = 5
[pid   350] <... bpf resumed>)          = 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 <unfinished ...>
[pid   352] <... bpf resumed>)          = 5
[pid   351] <... bpf resumed>)          = 5
[pid   351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   348] <... bpf resumed>)          = 6
[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   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   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   348] exit_group(0)               = ?
[pid   351] <... bpf resumed>)          = 6
[pid   348] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   352] <... bpf resumed>)          = 6
[pid   350] <... bpf resumed>)          = 6
[pid   296] <... restart_syscall resumed>) = 0
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   353] <... bpf resumed>)          = 6
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   350] <... bpf resumed>)          = 7
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   353] <... bpf resumed>)          = 7
[pid   353] exit_group(0)               = ?
./strace-static-x86_64: Process 354 attached
[pid   352] <... bpf resumed>)          = 7
[pid   351] <... bpf resumed>)          = 7
[pid   350] exit_group(0 <unfinished ...>
[pid   354] set_robust_list(0x555557013660, 24 <unfinished ...>
[   25.052554][  T347] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   25.060367][  T347] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.068177][  T347] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   25.075987][  T347] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   25.083892][  T347]  </TASK>
[pid   352] exit_group(0 <unfinished ...>
[pid   351] exit_group(0 <unfinished ...>
[pid   350] <... exit_group resumed>)   = ?
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 354
[pid   354] <... set_robust_list resumed>) = 0
[pid   352] <... exit_group resumed>)   = ?
[pid   351] <... exit_group resumed>)   = ?
[pid   350] +++ exited with 0 +++
[pid   354] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   352] +++ exited with 0 +++
[pid   351] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   354] <... prctl resumed>)        = 0
[pid   354] setpgid(0, 0 <unfinished ...>
[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   354] <... setpgid resumed>)      = 0
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   354] <... openat resumed>)       = 3
[pid   354] write(3, "1000", 4)         = 4
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   354] close(3 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   354] <... close resumed>)        = 0
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 355
[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   297] <... clone resumed>, child_tidptr=0x555557013650) = 356
[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) = 4
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   353] +++ exited with 0 +++
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   354] <... bpf resumed>)          = 7
[pid   354] exit_group(0)               = ?
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 357
[pid   354] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 357 attached
 <unfinished ...>
[pid   357] set_robust_list(0x555557013660, 24) = 0
[pid   357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 358
[pid   357] setpgid(0, 0)               = 0
[pid   357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 356 attached
[pid   356] set_robust_list(0x555557013660, 24) = 0
[pid   356] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   357] write(3, "1000", 4)         = 4
[pid   357] close(3)                    = 0
[pid   356] <... prctl resumed>)        = 0
[pid   356] setpgid(0, 0 <unfinished ...>
[pid   357] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   356] <... setpgid resumed>)      = 0
[pid   356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   357] <... bpf resumed>)          = 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 <unfinished ...>
[pid   356] <... openat resumed>)       = 3
[pid   357] <... bpf resumed>)          = 4
[pid   356] write(3, "1000", 4)         = 4
[pid   356] close(3)                    = 0
[pid   356] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   356] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   357] <... bpf resumed>)          = 5
[pid   356] <... bpf resumed>)          = 4
[pid   357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   357] <... bpf resumed>)          = 6
[pid   356] <... bpf resumed>)          = 6
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   356] exit_group(0)               = ?
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   357] exit_group(0)               = ?
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   25.109425][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   25.121104][  T353] BUG: scheduling while atomic: syz-executor161/353/0x00000002
[   25.128871][  T353] Modules linked in:
[   25.132701][  T353] Preemption disabled at:
[   25.132710][  T353] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   25.143459][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   25.145356][  T353] CPU: 1 PID: 353 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   25.156577][  T356] BUG: scheduling while atomic: syz-executor161/356/0x00000002
[   25.167612][  T353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.167625][  T353] Call Trace:
[   25.167630][  T353]  <TASK>
[   25.167636][  T353]  dump_stack_lvl+0x151/0x1b7
[   25.167655][  T353]  ? is_module_text_address+0x1f/0x360
[   25.167675][  T353]  ? is_module_text_address+0x1f/0x360
[   25.167695][  T353]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.175001][  T356] Modules linked in:
[   25.184882][  T353]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   25.188006][  T356] 
[   25.188012][  T356] Preemption disabled at:
[   25.190787][  T353]  ? is_module_text_address+0x1f/0x360
[   25.195310][  T356] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   25.200594][  T353]  dump_stack+0x15/0x1b
[   25.243128][  T353]  __schedule_bug+0x195/0x260
[   25.247637][  T353]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.253017][  T353]  __schedule+0xcf7/0x1550
[   25.257269][  T353]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   25.262562][  T353]  ? __sched_text_start+0x8/0x8
[   25.267254][  T353]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   25.272727][  T353]  do_task_dead+0x99/0xa0
[   25.276883][  T353]  do_exit+0x202a/0x2b80
[   25.280967][  T353]  ? put_task_struct+0x80/0x80
[   25.285563][  T353]  ? __kasan_check_write+0x14/0x20
[   25.290512][  T353]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   25.295456][  T353]  ? _raw_spin_lock_irqsave+0x210/0x210
[   25.300837][  T353]  ? zap_other_threads+0x29c/0x2d0
[   25.305785][  T353]  do_group_exit+0x21a/0x2d0
[   25.310214][  T353]  __x64_sys_exit_group+0x3f/0x40
[   25.315072][  T353]  do_syscall_64+0x3d/0xb0
[   25.319325][  T353]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.325051][  T353] RIP: 0033:0x7f9a7d8d1ff9
[   25.329304][  T353] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   25.336160][  T353] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   25.344405][  T353] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   25.352217][  T353] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   356] +++ exited with 0 +++
[pid   357] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=23} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 360
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 361
./strace-static-x86_64: Process 358 attached
[pid   358] set_robust_list(0x555557013660, 24) = 0
[pid   358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   358] setpgid(0, 0)               = 0
[pid   358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   358] write(3, "1000", 4)         = 4
[pid   358] close(3)                    = 0
[pid   358] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   358] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
./strace-static-x86_64: Process 355 attached
[pid   355] set_robust_list(0x555557013660, 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 <unfinished ...>
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   355] <... bpf resumed>)          = 0
[pid   355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   358] exit_group(0)               = ?
[pid   358] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 362
[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 +++
./strace-static-x86_64: Process 362 attached
[pid   362] set_robust_list(0x555557013660, 24) = 0
[pid   362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   362] setpgid(0, 0)               = 0
[pid   362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   362] write(3, "1000", 4)         = 4
[pid   362] close(3)                    = 0
[pid   362] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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)               = ?
[pid   362] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, 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=0x555557013650) = 363
[   25.360028][  T353] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.367839][  T353] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   25.375649][  T353] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   25.383467][  T353]  </TASK>
[   25.386333][  T356] CPU: 0 PID: 356 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   25.397699][  T356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.407594][  T356] Call Trace:
[   25.410725][  T356]  <TASK>
[   25.413498][  T356]  dump_stack_lvl+0x151/0x1b7
[   25.418010][  T356]  ? is_module_text_address+0x1f/0x360
[   25.423298][  T356]  ? is_module_text_address+0x1f/0x360
[   25.428595][  T356]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.433894][  T356]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   25.439530][  T356]  ? is_module_text_address+0x1f/0x360
[   25.444823][  T356]  dump_stack+0x15/0x1b
[   25.448814][  T356]  __schedule_bug+0x195/0x260
[   25.453328][  T356]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.458624][  T356]  __schedule+0xcf7/0x1550
[   25.462876][  T356]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   25.468169][  T356]  ? __sched_text_start+0x8/0x8
[   25.472857][  T356]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   25.478325][  T356]  do_task_dead+0x99/0xa0
[   25.482488][  T356]  do_exit+0x202a/0x2b80
[   25.486569][  T356]  ? put_task_struct+0x80/0x80
[   25.491173][  T356]  ? __kasan_check_write+0x14/0x20
[   25.496130][  T356]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   25.501064][  T356]  ? _raw_spin_lock_irqsave+0x210/0x210
[   25.506442][  T356]  ? zap_other_threads+0x29c/0x2d0
[   25.511391][  T356]  do_group_exit+0x21a/0x2d0
[   25.515818][  T356]  __x64_sys_exit_group+0x3f/0x40
[   25.520678][  T356]  do_syscall_64+0x3d/0xb0
[   25.524936][  T356]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.530662][  T356] RIP: 0033:0x7f9a7d8d1ff9
[   25.534913][  T356] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   25.541768][  T356] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   25.550012][  T356] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 364 attached
./strace-static-x86_64: Process 363 attached
./strace-static-x86_64: Process 361 attached
./strace-static-x86_64: Process 360 attached
 <unfinished ...>
[pid   363] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   361] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   360] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 365
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 364
[pid   363] <... set_robust_list resumed>) = 0
[pid   361] <... set_robust_list resumed>) = 0
[pid   360] <... set_robust_list resumed>) = 0
[pid   363] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   361] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   360] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   363] <... prctl resumed>)        = 0
[pid   361] <... prctl resumed>)        = 0
[pid   360] <... prctl resumed>)        = 0
[pid   363] setpgid(0, 0 <unfinished ...>
[pid   361] setpgid(0, 0 <unfinished ...>
[pid   360] setpgid(0, 0 <unfinished ...>
[pid   363] <... setpgid resumed>)      = 0
[pid   361] <... setpgid resumed>)      = 0
[pid   360] <... setpgid resumed>)      = 0
[pid   363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   363] <... openat resumed>)       = 3
[pid   361] <... openat resumed>)       = 3
[pid   360] <... openat resumed>)       = 3
[pid   363] write(3, "1000", 4 <unfinished ...>
[pid   361] write(3, "1000", 4 <unfinished ...>
[pid   360] write(3, "1000", 4 <unfinished ...>
[pid   363] <... write resumed>)        = 4
[pid   361] <... write resumed>)        = 4
[pid   360] <... write resumed>)        = 4
[pid   364] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   363] close(3 <unfinished ...>
[pid   361] close(3 <unfinished ...>
[pid   360] close(3./strace-static-x86_64: Process 365 attached
 <unfinished ...>
[pid   364] <... set_robust_list resumed>) = 0
[pid   363] <... close resumed>)        = 0
[pid   361] <... close resumed>)        = 0
[pid   360] <... close resumed>)        = 0
[pid   364] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   363] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   365] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   364] <... prctl resumed>)        = 0
[pid   361] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   360] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   365] <... set_robust_list resumed>) = 0
[pid   364] setpgid(0, 0 <unfinished ...>
[pid   363] <... bpf resumed>)          = 3
[pid   361] <... bpf resumed>)          = 3
[pid   360] <... bpf resumed>)          = 3
[pid   365] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   364] <... setpgid resumed>)      = 0
[pid   363] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   361] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   360] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   363] <... bpf resumed>)          = 0
[pid   361] <... bpf resumed>)          = 0
[pid   360] <... bpf resumed>)          = 0
[pid   360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   365] <... prctl resumed>)        = 0
[pid   364] <... openat resumed>)       = 3
[pid   363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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 <unfinished ...>
[pid   364] write(3, "1000", 4 <unfinished ...>
[pid   363] <... bpf resumed>)          = 4
[pid   360] <... bpf resumed>)          = 4
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   365] setpgid(0, 0)               = 0
[pid   365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   361] <... bpf resumed>)          = 4
[pid   364] <... write resumed>)        = 4
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   365] <... openat resumed>)       = 3
[pid   365] write(3, "1000", 4 <unfinished ...>
[pid   364] close(3 <unfinished ...>
[pid   361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   365] <... write resumed>)        = 4
[pid   364] <... close resumed>)        = 0
[pid   365] close(3 <unfinished ...>
[pid   364] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 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 <unfinished ...>
[pid   365] <... close resumed>)        = 0
[pid   364] <... bpf resumed>)          = 4
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   365] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[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) = 4
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   360] <... bpf resumed>)          = 5
[pid   365] <... bpf resumed>)          = 5
[pid   364] <... bpf resumed>)          = 5
[pid   363] <... bpf resumed>)          = 5
[pid   361] <... bpf resumed>)          = 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 <unfinished ...>
[pid   365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   364] <... bpf resumed>)          = 6
[pid   360] <... bpf resumed>)          = 6
[pid   363] <... bpf resumed>)          = 6
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   361] <... bpf resumed>)          = 6
[pid   360] exit_group(0 <unfinished ...>
[pid   365] <... bpf resumed>)          = 6
[pid   364] <... bpf resumed>)          = 7
[pid   363] <... bpf resumed>)          = 7
[pid   361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   360] <... exit_group resumed>)   = ?
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   364] exit_group(0 <unfinished ...>
[pid   363] exit_group(0 <unfinished ...>
[pid   361] <... bpf resumed>)          = 7
[pid   365] <... bpf resumed>)          = 7
[pid   364] <... exit_group resumed>)   = ?
[pid   363] <... exit_group resumed>)   = ?
[pid   361] exit_group(0 <unfinished ...>
[pid   360] +++ exited with 0 +++
[pid   365] exit_group(0)               = ?
[pid   364] +++ exited with 0 +++
[pid   363] +++ exited with 0 +++
[pid   361] <... exit_group resumed>)   = ?
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   365] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 367 attached
./strace-static-x86_64: Process 368 attached
./strace-static-x86_64: Process 366 attached
 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   368] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   367] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   366] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 366
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 367
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 368
./strace-static-x86_64: Process 369 attached
[pid   368] <... set_robust_list resumed>) = 0
[pid   367] <... set_robust_list resumed>) = 0
[pid   366] <... set_robust_list resumed>) = 0
[pid   369] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   367] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   366] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   368] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 369
[pid   369] <... set_robust_list resumed>) = 0
[pid   367] <... prctl resumed>)        = 0
[pid   369] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   368] <... prctl resumed>)        = 0
[pid   367] setpgid(0, 0 <unfinished ...>
[pid   366] <... prctl resumed>)        = 0
[pid   368] setpgid(0, 0 <unfinished ...>
[pid   367] <... setpgid resumed>)      = 0
[pid   366] setpgid(0, 0 <unfinished ...>
[pid   369] <... prctl resumed>)        = 0
[pid   368] <... setpgid resumed>)      = 0
[pid   367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   366] <... setpgid resumed>)      = 0
[pid   368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   367] <... openat resumed>)       = 3
[pid   366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   368] <... openat resumed>)       = 3
[pid   367] write(3, "1000", 4 <unfinished ...>
[pid   366] <... openat resumed>)       = 3
[pid   368] write(3, "1000", 4 <unfinished ...>
[pid   367] <... write resumed>)        = 4
[pid   366] write(3, "1000", 4 <unfinished ...>
[pid   368] <... write resumed>)        = 4
[pid   367] close(3 <unfinished ...>
[pid   366] <... write resumed>)        = 4
[pid   368] close(3 <unfinished ...>
[pid   367] <... close resumed>)        = 0
[pid   366] close(3 <unfinished ...>
[pid   368] <... close resumed>)        = 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 <unfinished ...>
[pid   366] <... close resumed>)        = 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 <unfinished ...>
[pid   367] <... bpf resumed>)          = 3
[pid   366] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   369] setpgid(0, 0 <unfinished ...>
[pid   368] <... bpf resumed>)          = 3
[pid   367] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   366] <... bpf resumed>)          = 3
[pid   369] <... setpgid resumed>)      = 0
[pid   368] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   367] <... bpf resumed>)          = 0
[pid   366] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   368] <... bpf resumed>)          = 0
[pid   367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   366] <... bpf resumed>)          = 0
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   367] <... bpf resumed>)          = 4
[pid   366] <... bpf resumed>)          = 4
[pid   369] <... openat resumed>)       = 3
[pid   368] <... bpf resumed>)          = 4
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   369] write(3, "1000", 4)         = 4
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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 <unfinished ...>
[pid   367] <... bpf resumed>)          = 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 <unfinished ...>
[pid   369] <... bpf resumed>)          = 4
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   367] <... bpf resumed>)          = 6
[   25.557823][  T356] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   25.565640][  T356] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.573448][  T356] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   25.581258][  T356] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   25.589072][  T356]  </TASK>
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   368] <... bpf resumed>)          = 5
[pid   366] <... bpf resumed>)          = 5
[pid   361] +++ exited with 0 +++
[pid   369] <... bpf resumed>)          = 5
[pid   367] <... bpf resumed>)          = 7
[pid   369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   367] exit_group(0 <unfinished ...>
[pid   366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   369] <... bpf resumed>)          = 6
[pid   368] <... bpf resumed>)          = 6
[pid   367] <... exit_group resumed>)   = ?
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   369] <... bpf resumed>)          = 7
[pid   366] <... bpf resumed>)          = 6
[pid   295] <... restart_syscall resumed>) = 0
[pid   369] exit_group(0)               = ?
[pid   369] +++ exited with 0 +++
[pid   295] 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=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 370
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 371
./strace-static-x86_64: Process 371 attached
[pid   371] set_robust_list(0x555557013660, 24) = 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 <unfinished ...>
[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 ...> <unfinished ...>
[pid   371] <... exit_group resumed>)   = ?
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 372
[pid   371] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 372 attached
 <unfinished ...>
[pid   372] set_robust_list(0x555557013660, 24) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 373
[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
./strace-static-x86_64: Process 373 attached
[pid   373] set_robust_list(0x555557013660, 24) = 0
[pid   372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   373] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   372] <... bpf resumed>)          = 7
[pid   373] <... prctl resumed>)        = 0
[pid   373] setpgid(0, 0)               = 0
[pid   372] exit_group(0 <unfinished ...>
[pid   373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   372] <... exit_group resumed>)   = ?
[pid   372] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, 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=0x555557013650) = 374
[pid   373] <... openat resumed>)       = 3
[pid   373] write(3, "1000", 4)         = 4
[pid   373] close(3)                    = 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) = 3
[pid   373] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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 374 attached
[pid   374] set_robust_list(0x555557013660, 24) = 0
[pid   374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   374] setpgid(0, 0)               = 0
[pid   374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   373] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   374] write(3, "1000", 4)         = 4
[pid   374] close(3 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 375
[pid   374] <... close resumed>)        = 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) = 4
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   374] exit_group(0)               = ?
[pid   374] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, 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=0x555557013650) = 376
[   25.665688][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   25.677721][  T367] BUG: scheduling while atomic: syz-executor161/367/0x00000002
[   25.685804][  T367] Modules linked in:
[   25.689808][  T367] Preemption disabled at:
[   25.689818][  T367] [<ffffffff81586157>] up_write+0x27/0x1f0
[   25.700279][  T367] CPU: 1 PID: 367 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
./strace-static-x86_64: Process 375 attached
[pid   375] set_robust_list(0x555557013660, 24) = 0
[pid   375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   375] setpgid(0, 0)               = 0
[pid   375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   375] write(3, "1000", 4)         = 4
[pid   375] close(3)                    = 0
[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) = 3
[pid   375] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[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)               = ?
./strace-static-x86_64: Process 376 attached
[pid   376] set_robust_list(0x555557013660, 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) = 3
[pid   376] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   375] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 377
[pid   376] <... bpf resumed>)          = 6
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   376] exit_group(0)               = ?
[pid   376] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 377 attached
 <unfinished ...>
[pid   377] set_robust_list(0x555557013660, 24) = 0
[pid   377] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 378
[pid   377] <... prctl resumed>)        = 0
[pid   377] setpgid(0, 0)               = 0
[pid   377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   377] write(3, "1000", 4)         = 4
[pid   377] close(3)                    = 0
[pid   377] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   377] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   377] exit_group(0)               = ?
[pid   377] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 378 attached
 <unfinished ...>
[pid   378] set_robust_list(0x555557013660, 24) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 379
[pid   378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   378] setpgid(0, 0)               = 0
[pid   378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   378] write(3, "1000", 4)         = 4
[pid   378] close(3)                    = 0
[pid   378] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   378] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[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 ...> <unfinished ...>
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 380
[pid   378] <... bpf resumed>)          = 6
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   378] exit_group(0)               = ?
./strace-static-x86_64: Process 379 attached
[pid   379] set_robust_list(0x555557013660, 24) = 0
[pid   379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   378] +++ exited with 0 +++
[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] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[   25.711647][  T367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.721539][  T367] Call Trace:
[   25.724662][  T367]  <TASK>
[   25.727436][  T367]  dump_stack_lvl+0x151/0x1b7
[   25.731947][  T367]  ? up_write+0x27/0x1f0
[   25.736026][  T367]  ? up_write+0x27/0x1f0
[   25.740117][  T367]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.745405][  T367]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   25.751045][  T367]  ? up_write+0x27/0x1f0
[   25.755126][  T367]  dump_stack+0x15/0x1b
[   25.759122][  T367]  __schedule_bug+0x195/0x260
[   25.763632][  T367]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.768925][  T367]  __schedule+0xcf7/0x1550
[   25.773178][  T367]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   25.778467][  T367]  ? __sched_text_start+0x8/0x8
[   25.783244][  T367]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   25.788719][  T367]  do_task_dead+0x99/0xa0
[   25.792883][  T367]  do_exit+0x202a/0x2b80
[   25.796956][  T367]  ? put_task_struct+0x80/0x80
[   25.801555][  T367]  ? __kasan_check_write+0x14/0x20
[   25.806504][  T367]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   25.811451][  T367]  ? _raw_spin_lock_irqsave+0x210/0x210
[   25.816829][  T367]  ? zap_other_threads+0x29c/0x2d0
[   25.821780][  T367]  do_group_exit+0x21a/0x2d0
[   25.826209][  T367]  __x64_sys_exit_group+0x3f/0x40
[   25.831067][  T367]  do_syscall_64+0x3d/0xb0
[   25.835316][  T367]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.841044][  T367] RIP: 0033:0x7f9a7d8d1ff9
[   25.845296][  T367] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   25.852154][  T367] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   379] setpgid(0, 0 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 381
[pid   379] <... setpgid resumed>)      = 0
[pid   379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   379] write(3, "1000", 4)         = 4
[pid   379] close(3)                    = 0
[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./strace-static-x86_64: Process 380 attached
) = 3
[pid   380] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   379] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   380] <... set_robust_list resumed>) = 0
[pid   379] <... bpf resumed>)          = 0
[pid   380] prctl(PR_SET_PDEATHSIG, SIGKILL <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   380] <... prctl resumed>)        = 0
[pid   379] <... bpf resumed>)          = 4
[pid   380] setpgid(0, 0 <unfinished ...>
[pid   379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   380] <... setpgid resumed>)      = 0
[pid   379] <... bpf resumed>)          = 5
[pid   380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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   380] <... openat resumed>)       = 3
[pid   379] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 381 attached
[pid   380] write(3, "1000", 4 <unfinished ...>
[pid   381] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   380] <... write resumed>)        = 4
[pid   381] <... set_robust_list resumed>) = 0
[pid   380] close(3 <unfinished ...>
[pid   381] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid   381] <... prctl resumed>)        = 0
[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   381] setpgid(0, 0 <unfinished ...>
[pid   380] <... bpf resumed>)          = 3
[pid   381] <... setpgid resumed>)      = 0
[pid   379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   380] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   379] <... bpf resumed>)          = 7
[pid   381] <... openat resumed>)       = 3
[pid   380] <... bpf resumed>)          = 0
[pid   379] exit_group(0 <unfinished ...>
[pid   381] write(3, "1000", 4 <unfinished ...>
[pid   380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   379] <... exit_group resumed>)   = ?
[pid   381] <... write resumed>)        = 4
[pid   380] <... bpf resumed>)          = 4
[pid   379] +++ exited with 0 +++
[pid   381] close(3 <unfinished ...>
[pid   380] 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=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] <... close resumed>)        = 0
[pid   380] <... bpf resumed>)          = 5
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   381] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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 resumed>)          = 3
[pid   380] <... bpf resumed>)          = 6
[pid   296] <... restart_syscall resumed>) = 0
[pid   381] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   381] <... bpf resumed>)          = 0
[pid   380] <... bpf resumed>)          = 7
[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] exit_group(0 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   381] <... bpf resumed>)          = 4
[pid   380] <... exit_group resumed>)   = ?
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   380] +++ exited with 0 +++
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 382
[pid   381] <... bpf resumed>)          = 5
[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   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) = 6
[pid   381] 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   381] <... bpf resumed>)          = 7
[pid   381] exit_group(0 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 383
[pid   381] <... exit_group resumed>)   = ?
[pid   381] +++ 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=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 384
./strace-static-x86_64: Process 384 attached
[pid   384] set_robust_list(0x555557013660, 24) = 0
[pid   384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   384] setpgid(0, 0./strace-static-x86_64: Process 383 attached
)               = 0
[pid   383] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   383] <... set_robust_list resumed>) = 0
[pid   383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   383] setpgid(0, 0 <unfinished ...>
[pid   384] <... openat resumed>)       = 3
[pid   383] <... setpgid resumed>)      = 0
[pid   383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   384] write(3, "1000", 4)         = 4
[pid   383] <... openat resumed>)       = 3
[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
./strace-static-x86_64: Process 382 attached
[pid   384] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   383] write(3, "1000", 4)         = 4
[pid   382] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   383] close(3 <unfinished ...>
[pid   384] <... bpf resumed>)          = 0
[pid   383] <... close resumed>)        = 0
[pid   384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   383] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   382] <... set_robust_list resumed>) = 0
[pid   384] <... bpf resumed>)          = 4
[pid   383] <... bpf resumed>)          = 3
[pid   382] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   383] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   382] <... prctl resumed>)        = 0
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   383] <... bpf resumed>)          = 0
[pid   382] setpgid(0, 0 <unfinished ...>
[pid   384] <... bpf resumed>)          = 5
[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] <... setpgid resumed>)      = 0
[pid   384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   383] <... bpf resumed>)          = 4
[pid   382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   384] <... bpf resumed>)          = 6
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   382] <... openat resumed>)       = 3
[pid   383] <... bpf resumed>)          = 5
[pid   382] write(3, "1000", 4 <unfinished ...>
[pid   383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   382] <... write resumed>)        = 4
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   383] <... bpf resumed>)          = 6
[pid   382] close(3 <unfinished ...>
[pid   384] <... bpf resumed>)          = 7
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   384] exit_group(0 <unfinished ...>
[pid   383] <... bpf resumed>)          = 7
[pid   382] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   384] <... exit_group resumed>)   = ?
[pid   383] exit_group(0 <unfinished ...>
[pid   382] <... bpf resumed>)          = 3
[pid   384] +++ exited with 0 +++
[pid   383] <... exit_group resumed>)   = ?
[pid   382] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] +++ exited with 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 <unfinished ...>
[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=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] <... bpf resumed>)          = 5
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[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   298] <... clone resumed>, child_tidptr=0x555557013650) = 385
[pid   297] <... restart_syscall resumed>) = 0
[pid   382] <... bpf resumed>)          = 6
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   382] exit_group(0)               = ?
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 386
[pid   382] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 387
./strace-static-x86_64: Process 387 attached
[pid   387] set_robust_list(0x555557013660, 24) = 0
[pid   387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   387] setpgid(0, 0./strace-static-x86_64: Process 386 attached
)               = 0
[pid   386] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   386] <... set_robust_list resumed>) = 0
[pid   386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   387] <... openat resumed>)       = 3
[pid   386] setpgid(0, 0)               = 0
[pid   386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   387] write(3, "1000", 4)         = 4
[pid   387] close(3)                    = 0
[pid   386] <... openat resumed>)       = 3
[pid   387] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   387] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   386] write(3, "1000", 4 <unfinished ...>
[pid   387] <... bpf resumed>)          = 0
[pid   386] <... write resumed>)        = 4
[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] close(3)                    = 0
[pid   386] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 385 attached
) = 3
[pid   385] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   386] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   385] <... set_robust_list resumed>) = 0
[pid   386] <... bpf resumed>)          = 0
[pid   385] prctl(PR_SET_PDEATHSIG, SIGKILL <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] <... prctl resumed>)        = 0
[pid   387] <... bpf resumed>)          = 4
[pid   386] <... bpf resumed>)          = 4
[pid   385] setpgid(0, 0 <unfinished ...>
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   385] <... setpgid resumed>)      = 0
[pid   387] <... bpf resumed>)          = 5
[pid   386] <... bpf resumed>)          = 5
[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   385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   387] <... bpf resumed>)          = 6
[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) = 6
[pid   385] <... openat resumed>)       = 3
[pid   385] write(3, "1000", 4 <unfinished ...>
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   385] <... write resumed>)        = 4
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   386] <... bpf resumed>)          = 7
[pid   385] close(3 <unfinished ...>
[pid   387] <... bpf resumed>)          = 7
[pid   385] <... close resumed>)        = 0
[pid   387] exit_group(0 <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] <... exit_group resumed>)   = ?
[pid   386] exit_group(0 <unfinished ...>
[pid   385] <... bpf resumed>)          = 3
[pid   387] +++ exited with 0 +++
[pid   386] <... exit_group resumed>)   = ?
[pid   385] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   386] +++ exited with 0 +++
[pid   385] <... bpf resumed>)          = 0
[pid   385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   385] <... bpf resumed>)          = 4
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 388
[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) = 6
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   385] exit_group(0 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   385] <... exit_group resumed>)   = ?
[pid   385] +++ exited with 0 +++
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 389
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 390
./strace-static-x86_64: Process 390 attached
[pid   390] set_robust_list(0x555557013660, 24) = 0
[pid   390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   390] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 389 attached
[pid   390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   389] set_robust_list(0x555557013660, 24) = 0
[pid   390] <... openat resumed>)       = 3
[pid   389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   389] setpgid(0, 0 <unfinished ...>
[pid   390] write(3, "1000", 4 <unfinished ...>
[pid   389] <... setpgid resumed>)      = 0
[pid   390] <... write resumed>)        = 4
[pid   389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   390] close(3)                    = 0
[pid   390] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   389] <... openat resumed>)       = 3
[pid   390] <... bpf resumed>)          = 3
[pid   390] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   389] write(3, "1000", 4)         = 4
[pid   389] close(3)                    = 0
[pid   389] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 388 attached
 <unfinished ...>
[pid   388] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   389] <... bpf resumed>)          = 3
[pid   388] <... set_robust_list resumed>) = 0
[pid   389] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   388] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   389] <... bpf resumed>)          = 0
[pid   388] <... prctl resumed>)        = 0
[pid   389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   388] setpgid(0, 0 <unfinished ...>
[pid   390] <... bpf resumed>)          = 5
[pid   389] <... bpf resumed>)          = 4
[pid   388] <... setpgid resumed>)      = 0
[pid   390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   390] <... bpf resumed>)          = 6
[pid   389] <... bpf resumed>)          = 5
[pid   388] <... openat resumed>)       = 3
[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] write(3, "1000", 4 <unfinished ...>
[pid   389] <... bpf resumed>)          = 6
[pid   388] <... write resumed>)        = 4
[pid   388] close(3)                    = 0
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   388] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   390] <... bpf resumed>)          = 7
[pid   389] <... bpf resumed>)          = 7
[pid   388] <... bpf resumed>)          = 3
[pid   390] exit_group(0 <unfinished ...>
[pid   389] exit_group(0 <unfinished ...>
[pid   390] <... exit_group resumed>)   = ?
[pid   388] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   390] +++ exited with 0 +++
[pid   389] <... exit_group resumed>)   = ?
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   389] +++ exited with 0 +++
[pid   388] <... bpf resumed>)          = 0
[pid   366] <... bpf resumed>)          = 7
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   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   366] exit_group(0 <unfinished ...>
[pid   388] <... bpf resumed>)          = 4
[pid   366] <... exit_group resumed>)   = ?
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   366] +++ exited with 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   388] <... bpf resumed>)          = 5
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 391
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 392
[pid   388] <... bpf resumed>)          = 6
[pid   299] <... restart_syscall resumed>) = 0
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   388] exit_group(0 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   388] <... exit_group resumed>)   = ?
[pid   388] +++ exited with 0 +++
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 393
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, 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=0x555557013650) = 394
./strace-static-x86_64: Process 392 attached
[pid   392] set_robust_list(0x555557013660, 24) = 0
[pid   392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   392] setpgid(0, 0)               = 0
[pid   392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   392] write(3, "1000", 4)         = 4
[pid   392] close(3)                    = 0
[pid   392] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   392] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
./strace-static-x86_64: Process 394 attached
./strace-static-x86_64: Process 393 attached
[pid   394] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   393] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   394] <... set_robust_list resumed>) = 0
[pid   393] <... set_robust_list resumed>) = 0
[pid   394] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   394] <... prctl resumed>)        = 0
[pid   393] setpgid(0, 0 <unfinished ...>
[pid   392] <... bpf resumed>)          = 5
[pid   394] setpgid(0, 0 <unfinished ...>
[pid   393] <... setpgid resumed>)      = 0
[pid   392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   394] <... setpgid resumed>)      = 0
[pid   393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   392] <... bpf resumed>)          = 6
[pid   394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   393] <... openat resumed>)       = 3
[pid   394] <... openat resumed>)       = 3
[pid   393] write(3, "1000", 4 <unfinished ...>
[pid   394] write(3, "1000", 4 <unfinished ...>
[pid   393] <... write resumed>)        = 4
./strace-static-x86_64: Process 391 attached
[pid   394] <... write resumed>)        = 4
[pid   393] close(3 <unfinished ...>
[pid   394] close(3 <unfinished ...>
[pid   393] <... close resumed>)        = 0
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   391] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   394] <... close resumed>)        = 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 <unfinished ...>
[pid   392] <... bpf resumed>)          = 7
[pid   391] <... set_robust_list resumed>) = 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 <unfinished ...>
[pid   393] <... bpf resumed>)          = 3
[pid   392] exit_group(0 <unfinished ...>
[pid   391] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   394] <... bpf resumed>)          = 3
[pid   393] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   392] <... exit_group resumed>)   = ?
[pid   391] <... prctl resumed>)        = 0
[pid   394] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   393] <... bpf resumed>)          = 0
[pid   392] +++ exited with 0 +++
[pid   391] setpgid(0, 0 <unfinished ...>
[pid   394] <... bpf resumed>)          = 0
[pid   393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   391] <... setpgid resumed>)      = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=392, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   393] <... bpf resumed>)          = 4
[pid   391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   394] <... bpf resumed>)          = 4
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   391] <... openat resumed>)       = 3
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   393] <... bpf resumed>)          = 5
[pid   391] write(3, "1000", 4 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   394] <... bpf resumed>)          = 5
[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   391] <... write resumed>)        = 4
[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 resumed>)          = 6
[pid   391] close(3 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 395
[pid   394] <... bpf resumed>)          = 6
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   391] <... close resumed>)        = 0
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   393] <... bpf resumed>)          = 7
[pid   391] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   394] <... bpf resumed>)          = 7
[pid   393] exit_group(0 <unfinished ...>
[pid   391] <... bpf resumed>)          = 3
[pid   394] exit_group(0 <unfinished ...>
[pid   393] <... exit_group resumed>)   = ?
[pid   391] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   394] <... exit_group resumed>)   = ?
[pid   393] +++ exited with 0 +++
[pid   391] <... bpf resumed>)          = 0
[pid   394] +++ exited with 0 +++
[pid   391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   391] <... bpf resumed>)          = 4
[pid   391] 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=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   391] <... bpf resumed>)          = 5
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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   296] <... clone resumed>, child_tidptr=0x555557013650) = 396
[pid   391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   391] exit_group(0 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   391] <... exit_group resumed>)   = ?
[pid   391] +++ exited with 0 +++
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 397
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, 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, child_tidptr=0x555557013650) = 398
./strace-static-x86_64: Process 395 attached
[pid   395] set_robust_list(0x555557013660, 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./strace-static-x86_64: Process 397 attached
) = 4
[pid   397] set_robust_list(0x555557013660, 24./strace-static-x86_64: Process 398 attached
) = 0
[pid   398] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   397] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 396 attached
 <unfinished ...>
[pid   398] <... set_robust_list resumed>) = 0
[pid   397] <... prctl resumed>)        = 0
[pid   398] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   397] setpgid(0, 0 <unfinished ...>
[pid   396] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   398] <... prctl resumed>)        = 0
[pid   397] <... setpgid resumed>)      = 0
[pid   396] <... set_robust_list resumed>) = 0
[pid   398] setpgid(0, 0 <unfinished ...>
[pid   397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   398] <... setpgid resumed>)      = 0
[pid   397] <... openat resumed>)       = 3
[pid   396] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   397] write(3, "1000", 4 <unfinished ...>
[pid   396] <... prctl resumed>)        = 0
[pid   395] <... bpf resumed>)          = 5
[pid   398] <... openat resumed>)       = 3
[pid   397] <... write resumed>)        = 4
[pid   396] setpgid(0, 0 <unfinished ...>
[pid   395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 370 attached
 <unfinished ...>
[pid   398] write(3, "1000", 4 <unfinished ...>
[pid   397] close(3 <unfinished ...>
[pid   396] <... setpgid resumed>)      = 0
[pid   396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   370] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   398] <... write resumed>)        = 4
[pid   397] <... close resumed>)        = 0
[pid   370] <... set_robust_list resumed>) = 0
[pid   370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   370] setpgid(0, 0 <unfinished ...>
[pid   398] close(3 <unfinished ...>
[pid   370] <... setpgid resumed>)      = 0
[pid   370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   398] <... close resumed>)        = 0
[pid   370] <... openat resumed>)       = 3
[pid   370] write(3, "1000", 4)         = 4
[pid   370] close(3)                    = 0
[pid   370] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   398] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   397] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   396] <... openat resumed>)       = 3
[pid   398] <... bpf resumed>)          = 3
[pid   370] <... bpf resumed>)          = 3
[pid   370] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   397] <... bpf resumed>)          = 3
[pid   396] write(3, "1000", 4 <unfinished ...>
[pid   370] <... bpf resumed>)          = 0
[pid   370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   398] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   397] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   396] <... write resumed>)        = 4
[pid   398] <... bpf resumed>)          = 0
[pid   397] <... bpf resumed>)          = 0
[pid   396] close(3 <unfinished ...>
[pid   370] <... bpf resumed>)          = 4
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   396] <... close resumed>)        = 0
[pid   395] <... bpf resumed>)          = 6
[pid   398] <... bpf resumed>)          = 4
[pid   396] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   397] <... bpf resumed>)          = 4
[pid   396] <... bpf resumed>)          = 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 <unfinished ...>
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   396] <... bpf resumed>)          = 4
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   370] <... bpf resumed>)          = 5
[pid   398] <... bpf resumed>)          = 5
[pid   395] <... bpf resumed>)          = 7
[pid   397] <... bpf resumed>)          = 5
[pid   396] <... 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   396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   395] exit_group(0 <unfinished ...>
[pid   370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   398] <... bpf resumed>)          = 6
[pid   397] <... bpf resumed>)          = 6
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   398] <... bpf resumed>)          = 7
[pid   397] <... bpf resumed>)          = 7
[pid   370] <... bpf resumed>)          = 6
[pid   398] exit_group(0 <unfinished ...>
[pid   397] exit_group(0 <unfinished ...>
[pid   398] <... exit_group resumed>)   = ?
[pid   397] <... exit_group resumed>)   = ?
[pid   397] +++ exited with 0 +++
[pid   396] <... bpf resumed>)          = 6
[pid   395] <... exit_group resumed>)   = ?
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   398] +++ exited with 0 +++
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   396] <... bpf resumed>)          = 7
[pid   395] +++ exited with 0 +++
[pid   370] <... bpf resumed>)          = 7
[pid   396] exit_group(0 <unfinished ...>
[pid   370] exit_group(0./strace-static-x86_64: Process 400 attached
./strace-static-x86_64: Process 399 attached
 <unfinished ...>
[pid   396] <... exit_group resumed>)   = ?
[pid   370] <... exit_group resumed>)   = ?
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 399
[pid   400] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   399] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 400
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   400] <... set_robust_list resumed>) = 0
[pid   399] <... set_robust_list resumed>) = 0
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   400] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   399] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   400] <... prctl resumed>)        = 0
[pid   399] <... prctl resumed>)        = 0
[pid   400] setpgid(0, 0 <unfinished ...>
[pid   399] setpgid(0, 0 <unfinished ...>
[pid   400] <... setpgid resumed>)      = 0
[pid   399] <... setpgid resumed>)      = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   400] <... openat resumed>)       = 3
[pid   399] <... openat resumed>)       = 3
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 401
[pid   400] write(3, "1000", 4 <unfinished ...>
[pid   399] write(3, "1000", 4 <unfinished ...>
[pid   400] <... write resumed>)        = 4
[pid   399] <... write resumed>)        = 4
[pid   370] +++ exited with 0 +++
[pid   400] close(3 <unfinished ...>
[pid   399] close(3 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   400] <... close resumed>)        = 0
[pid   399] <... close resumed>)        = 0
./strace-static-x86_64: Process 401 attached
[pid   400] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   399] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   401] set_robust_list(0x555557013660, 24) = 0
[pid   401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   401] setpgid(0, 0)               = 0
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 402
./strace-static-x86_64: Process 402 attached
[pid   400] <... bpf resumed>)          = 3
[pid   399] <... bpf resumed>)          = 3
[pid   402] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   400] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   399] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   402] <... set_robust_list resumed>) = 0
[pid   400] <... bpf resumed>)          = 0
[pid   399] <... bpf resumed>)          = 0
[pid   402] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   402] <... prctl resumed>)        = 0
[pid   401] <... openat resumed>)       = 3
[pid   400] <... bpf resumed>)          = 4
[pid   401] write(3, "1000", 4)         = 4
[pid   401] close(3)                    = 0
[pid   401] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   399] <... bpf resumed>)          = 4
[pid   401] <... bpf resumed>)          = 3
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   401] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   402] setpgid(0, 0)               = 0
[pid   402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   401] <... bpf resumed>)          = 4
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   402] <... openat resumed>)       = 3
[pid   402] write(3, "1000", 4)         = 4
[pid   402] close(3)                    = 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) = 3
[pid   402] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   396] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   402] <... bpf resumed>)          = 4
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 403
./strace-static-x86_64: Process 403 attached
[pid   403] set_robust_list(0x555557013660, 24) = 0
[pid   403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   403] setpgid(0, 0)               = 0
[pid   403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   403] write(3, "1000", 4)         = 4
[pid   403] close(3)                    = 0
[pid   403] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   403] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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
[   25.860404][  T367] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   25.868210][  T367] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   25.876024][  T367] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.883834][  T367] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   25.891645][  T367] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   25.899460][  T367]  </TASK>
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   400] <... bpf resumed>)          = 5
[pid   403] <... bpf resumed>)          = 5
[pid   402] <... bpf resumed>)          = 5
[pid   401] <... bpf resumed>)          = 5
[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] <... 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   402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   403] <... bpf resumed>)          = 6
[pid   402] <... bpf resumed>)          = 6
[pid   401] <... bpf resumed>)          = 6
[pid   400] <... bpf resumed>)          = 6
[pid   399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   403] <... bpf resumed>)          = 7
[pid   401] <... bpf resumed>)          = 7
[pid   403] exit_group(0 <unfinished ...>
[pid   401] exit_group(0 <unfinished ...>
[pid   403] <... exit_group resumed>)   = ?
[pid   401] <... exit_group resumed>)   = ?
[pid   402] <... bpf resumed>)          = 7
[pid   400] <... bpf resumed>)          = 7
[pid   399] <... bpf resumed>)          = 6
[pid   402] exit_group(0 <unfinished ...>
[pid   400] exit_group(0 <unfinished ...>
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   402] <... exit_group resumed>)   = ?
[pid   400] <... exit_group resumed>)   = ?
[pid   399] <... bpf resumed>)          = 7
[pid   400] +++ exited with 0 +++
[pid   399] exit_group(0)               = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   399] +++ exited with 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=0x555557013650) = 404
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 405
./strace-static-x86_64: Process 405 attached
[pid   405] set_robust_list(0x555557013660, 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
[pid   405] close(3)                    = 0
[pid   405] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   405] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   405] exit_group(0)               = ?
[pid   405] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   402] +++ exited with 0 +++
[pid   299] <... restart_syscall resumed>) = 0
[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   299] 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   299] <... clone resumed>, child_tidptr=0x555557013650) = 406
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 407
[pid   403] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 406 attached
) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 408
[pid   406] set_robust_list(0x555557013660, 24) = 0
[pid   406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   406] setpgid(0, 0)               = 0
[pid   406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   406] write(3, "1000", 4)         = 4
[pid   406] close(3)                    = 0
[pid   406] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   406] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   406] exit_group(0)               = ?
[pid   406] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 408 attached
) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 409
[pid   408] set_robust_list(0x555557013660, 24) = 0
[pid   408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   408] setpgid(0, 0)               = 0
[pid   408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   408] write(3, "1000", 4)         = 4
[pid   408] close(3)                    = 0
[pid   408] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   408] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   25.966011][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   25.977477][  T401] BUG: scheduling while atomic: syz-executor161/401/0x00000002
[   25.985121][  T401] Modules linked in:
[   25.989170][  T401] Preemption disabled at:
[   25.989181][  T401] [<ffffffff81586e73>] rwsem_write_trylock+0x93/0x290
[   26.000890][  T401] CPU: 1 PID: 401 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[pid   408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   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   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, 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=0x555557013650) = 410
./strace-static-x86_64: Process 409 attached
[pid   409] set_robust_list(0x555557013660, 24) = 0
[pid   409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   409] setpgid(0, 0)               = 0
[pid   409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   409] write(3, "1000", 4)         = 4
[pid   409] close(3)                    = 0
[pid   409] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   409] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 410 attached
[pid   410] set_robust_list(0x555557013660, 24) = 0
[pid   410] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   410] <... prctl resumed>)        = 0
[pid   410] setpgid(0, 0 <unfinished ...>
[pid   409] exit_group(0 <unfinished ...>
[pid   410] <... setpgid resumed>)      = 0
[pid   410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   409] <... exit_group resumed>)   = ?
[pid   410] <... openat resumed>)       = 3
[pid   409] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[   26.012256][  T401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.022154][  T401] Call Trace:
[   26.025275][  T401]  <TASK>
[   26.028054][  T401]  dump_stack_lvl+0x151/0x1b7
[   26.032567][  T401]  ? rwsem_write_trylock+0x93/0x290
[   26.037600][  T401]  ? rwsem_write_trylock+0x93/0x290
[   26.042634][  T401]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.047928][  T401]  ? rwsem_write_trylock+0x93/0x290
[   26.052962][  T401]  dump_stack+0x15/0x1b
[   26.056954][  T401]  __schedule_bug+0x195/0x260
[   26.061466][  T401]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.066761][  T401]  ? sched_group_set_idle+0x710/0x710
[   26.071969][  T401]  __schedule+0xcf7/0x1550
[   26.076222][  T401]  ? tracing_record_taskinfo+0x230/0x230
[   26.081687][  T401]  ? check_preempt_wakeup+0x179/0xb30
[   26.086894][  T401]  ? enqueue_task+0x195/0x1420
[   26.091496][  T401]  ? __sched_text_start+0x8/0x8
[   26.096180][  T401]  ? __kasan_check_write+0x14/0x20
[   26.101129][  T401]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.106084][  T401]  ? _raw_spin_lock_irqsave+0x210/0x210
[   26.111453][  T401]  schedule+0xc3/0x180
[   26.115357][  T401]  rwsem_down_write_slowpath+0xddf/0x20a0
[   26.120917][  T401]  ? down_write_killable+0x40/0x40
[   26.125860][  T401]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   26.131154][  T401]  ? __kasan_check_write+0x14/0x20
[   26.136099][  T401]  ? wake_up_q+0x111/0x1d0
[   26.140356][  T401]  ? rwsem_write_trylock+0x15b/0x290
[   26.145476][  T401]  ? rwsem_mark_wake+0x6b0/0x6b0
[   26.150343][  T401]  ? unlink_anon_vmas+0x2b0/0x5b0
[   26.155202][  T401]  ? ____kasan_slab_free+0x13c/0x180
[   26.160325][  T401]  down_write+0x21/0x30
[   26.164317][  T401]  __put_anon_vma+0x93/0x1d0
[   26.168743][  T401]  unlink_anon_vmas+0x468/0x5b0
[   26.173431][  T401]  free_pgtables+0x30a/0x660
[   26.177866][  T401]  ? free_pgd_range+0xdb0/0xdb0
[   26.182544][  T401]  exit_mmap+0x415/0x940
[   26.186624][  T401]  ? vm_brk+0x30/0x30
[   26.190443][  T401]  ? kiocb_set_cancel_fn+0x1d0/0x1d0
[   26.195561][  T401]  ? uprobe_clear_state+0x2cd/0x320
[   26.200597][  T401]  __mmput+0x95/0x310
[   26.204414][  T401]  mmput+0x56/0x170
[   26.208060][  T401]  do_exit+0xb29/0x2b80
[   26.212052][  T401]  ? put_task_struct+0x80/0x80
[   26.216651][  T401]  ? __kasan_check_write+0x14/0x20
[   26.221598][  T401]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.226544][  T401]  ? _raw_spin_lock_irqsave+0x210/0x210
[   26.231929][  T401]  ? zap_other_threads+0x29c/0x2d0
[   26.236874][  T401]  do_group_exit+0x21a/0x2d0
[   26.241300][  T401]  __x64_sys_exit_group+0x3f/0x40
[   26.246162][  T401]  do_syscall_64+0x3d/0xb0
[   26.250414][  T401]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.256228][  T401] RIP: 0033:0x7f9a7d8d1ff9
[   26.260488][  T401] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 411
[pid   410] write(3, "1000", 4)         = 4
[pid   410] close(3)                    = 0
[pid   410] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   410] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   410] exit_group(0)               = ?
[pid   410] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 411 attached
) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 412
[pid   411] set_robust_list(0x555557013660, 24) = 0
[pid   411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   411] setpgid(0, 0)               = 0
[pid   411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   411] write(3, "1000", 4)         = 4
[pid   411] close(3)                    = 0
[pid   411] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   411] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   411] exit_group(0)               = ?
./strace-static-x86_64: Process 412 attached
[pid   412] set_robust_list(0x555557013660, 24) = 0
[pid   412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   412] setpgid(0, 0)               = 0
[pid   412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   412] write(3, "1000", 4)         = 4
[pid   412] close(3)                    = 0
[pid   412] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   412] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   411] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 413
[pid   412] <... bpf resumed>)          = 6
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   412] exit_group(0)               = ?
[pid   412] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 413 attached
 <unfinished ...>
[pid   413] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 414
[pid   413] <... set_robust_list resumed>) = 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) = 3
[pid   413] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   413] exit_group(0)               = ?
[pid   413] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 415
./strace-static-x86_64: Process 414 attached
[pid   414] set_robust_list(0x555557013660, 24) = 0
[pid   414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   414] setpgid(0, 0)               = 0
[pid   414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   414] write(3, "1000", 4)         = 4
[pid   414] close(3)                    = 0
[pid   414] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   414] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   414] exit_group(0)               = ?
./strace-static-x86_64: Process 415 attached
[pid   415] set_robust_list(0x555557013660, 24) = 0
[pid   415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   415] setpgid(0, 0)               = 0
[pid   415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   415] write(3, "1000", 4)         = 4
[pid   415] close(3)                    = 0
[pid   415] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   414] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   415] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 416
[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) = 4
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   415] exit_group(0)               = ?
[pid   415] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 417
./strace-static-x86_64: Process 416 attached
[pid   416] set_robust_list(0x555557013660, 24) = 0
[pid   416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   416] setpgid(0, 0)               = 0
[pid   416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   416] write(3, "1000", 4)         = 4
[pid   416] close(3)                    = 0
[pid   416] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   416] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   416] exit_group(0)               = ?
./strace-static-x86_64: Process 417 attached
[pid   417] set_robust_list(0x555557013660, 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 <unfinished ...>
[pid   416] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=416, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   417] <... write resumed>)        = 4
[pid   417] close(3 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 418
[pid   417] <... close resumed>)        = 0
[pid   417] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 418 attached
./strace-static-x86_64: Process 407 attached
./strace-static-x86_64: Process 404 attached
) = 3
[pid   401] +++ exited with 0 +++
[pid   418] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   407] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   404] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   418] <... set_robust_list resumed>) = 0
[pid   417] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   407] <... set_robust_list resumed>) = 0
[pid   404] <... set_robust_list resumed>) = 0
[pid   418] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   417] <... bpf resumed>)          = 0
[pid   407] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   418] <... prctl resumed>)        = 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 <unfinished ...>
[pid   407] <... prctl resumed>)        = 0
[pid   404] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   418] setpgid(0, 0 <unfinished ...>
[pid   407] setpgid(0, 0 <unfinished ...>
[pid   404] <... prctl resumed>)        = 0
[pid   418] <... setpgid resumed>)      = 0
[pid   417] <... bpf resumed>)          = 4
[pid   407] <... setpgid resumed>)      = 0
[pid   404] setpgid(0, 0 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   404] <... setpgid resumed>)      = 0
[pid   418] <... openat resumed>)       = 3
[pid   407] <... openat resumed>)       = 3
[pid   404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 419 attached
 <unfinished ...>
[pid   418] write(3, "1000", 4 <unfinished ...>
[pid   407] write(3, "1000", 4 <unfinished ...>
[pid   404] <... openat resumed>)       = 3
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 419
[pid   418] <... write resumed>)        = 4
[pid   407] <... write resumed>)        = 4
[pid   404] write(3, "1000", 4 <unfinished ...>
[pid   418] close(3 <unfinished ...>
[pid   407] close(3 <unfinished ...>
[pid   404] <... write resumed>)        = 4
[pid   418] <... close resumed>)        = 0
[pid   407] <... close resumed>)        = 0
[pid   404] close(3 <unfinished ...>
[pid   418] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   407] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   404] <... close resumed>)        = 0
[pid   419] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   418] <... bpf resumed>)          = 3
[pid   407] <... bpf resumed>)          = 3
[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   419] <... set_robust_list resumed>) = 0
[pid   418] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   407] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   404] <... bpf resumed>)          = 3
[pid   418] <... bpf resumed>)          = 0
[pid   407] <... bpf resumed>)          = 0
[pid   404] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[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   404] <... bpf resumed>)          = 0
[pid   419] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   418] <... bpf resumed>)          = 4
[pid   419] <... prctl resumed>)        = 0
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   407] <... bpf resumed>)          = 4
[pid   419] setpgid(0, 0 <unfinished ...>
[pid   404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   419] <... setpgid resumed>)      = 0
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   404] <... bpf resumed>)          = 4
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   418] <... bpf resumed>)          = 5
[pid   418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   417] <... bpf resumed>)          = 5
[pid   407] <... bpf resumed>)          = 5
[pid   404] <... bpf resumed>)          = 5
[pid   419] write(3, "1000", 4 <unfinished ...>
[pid   404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   418] <... bpf resumed>)          = 6
[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   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   419] <... write resumed>)        = 4
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   417] <... bpf resumed>)          = 6
[pid   404] <... bpf resumed>)          = 6
[pid   419] close(3 <unfinished ...>
[pid   418] <... bpf resumed>)          = 7
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   407] <... bpf resumed>)          = 6
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   418] exit_group(0 <unfinished ...>
[pid   417] <... bpf resumed>)          = 7
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   418] <... exit_group resumed>)   = ?
[pid   417] exit_group(0 <unfinished ...>
[pid   407] <... bpf resumed>)          = 7
[pid   404] <... bpf resumed>)          = 7
[pid   419] <... close resumed>)        = 0
[pid   404] exit_group(0 <unfinished ...>
[   26.267340][  T401] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   26.275601][  T401] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   26.283393][  T401] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   26.291204][  T401] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   26.299014][  T401] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   26.306827][  T401] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   26.314644][  T401]  </TASK>
[   26.339325][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   26.350749][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   26.358113][  T291] Modules linked in:
[   26.361802][  T291] Preemption disabled at:
[   26.361808][  T291] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   26.372843][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   26.384404][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.394298][  T291] Call Trace:
[   26.397420][  T291]  <TASK>
[   26.400195][  T291]  dump_stack_lvl+0x151/0x1b7
[   26.404707][  T291]  ? is_module_text_address+0x1f/0x360
[   26.410010][  T291]  ? is_module_text_address+0x1f/0x360
[   26.415303][  T291]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.420593][  T291]  ? is_module_text_address+0x1f/0x360
[   26.425885][  T291]  dump_stack+0x15/0x1b
[   26.429876][  T291]  __schedule_bug+0x195/0x260
[   26.434392][  T291]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.439683][  T291]  ? percpu_counter_add_batch+0x13d/0x160
[   26.445239][  T291]  __schedule+0xcf7/0x1550
[   26.449492][  T291]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   26.455395][  T291]  ? ____fput+0x15/0x20
[   26.459389][  T291]  ? __sched_text_start+0x8/0x8
[   26.464072][  T291]  ? __blkcg_punt_bio_submit+0x180/0x180
[   26.469540][  T291]  ? unlock_page_memcg+0x160/0x160
[   26.474489][  T291]  schedule+0xc3/0x180
[   26.478395][  T291]  exit_to_user_mode_loop+0x4e/0xa0
[   26.483426][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   26.488720][  T291]  syscall_exit_to_user_mode+0x26/0x140
[   26.494102][  T291]  do_syscall_64+0x49/0xb0
[   26.498355][  T291]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.504082][  T291] RIP: 0033:0x4e65f7
[   26.507817][  T291] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   26.527258][  T291] RSP: 002b:00007ffca396b3a8 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[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   404] <... exit_group resumed>)   = ?
[pid   419] <... bpf resumed>)          = 3
[pid   418] +++ exited with 0 +++
[pid   417] <... exit_group resumed>)   = ?
[pid   407] exit_group(0 <unfinished ...>
[pid   419] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   407] <... exit_group resumed>)   = ?
[pid   404] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   419] <... bpf resumed>)          = 0
[pid   417] +++ exited with 0 +++
[pid   419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   419] <... bpf resumed>)          = 4
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 420 attached
 <unfinished ...>
[pid   420] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 420
[pid   420] <... set_robust_list resumed>) = 0
[pid   420] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 421 attached
) = 0
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 421
[pid   421] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   420] setpgid(0, 0 <unfinished ...>
[pid   421] <... set_robust_list resumed>) = 0
[pid   421] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   420] <... setpgid resumed>)      = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 422 attached
 <unfinished ...>
[pid   421] <... prctl resumed>)        = 0
[pid   422] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   421] setpgid(0, 0 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 422
[pid   422] <... set_robust_list resumed>) = 0
[pid   421] <... setpgid resumed>)      = 0
[pid   422] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   422] <... prctl resumed>)        = 0
[pid   421] <... openat resumed>)       = 3
[pid   422] setpgid(0, 0 <unfinished ...>
[pid   421] write(3, "1000", 4 <unfinished ...>
[pid   422] <... setpgid resumed>)      = 0
[pid   421] <... write resumed>)        = 4
[pid   422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   421] close(3 <unfinished ...>
[pid   422] <... openat resumed>)       = 3
[pid   421] <... close resumed>)        = 0
[pid   422] write(3, "1000", 4 <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   422] <... write resumed>)        = 4
[pid   421] <... bpf resumed>)          = 3
[pid   420] <... openat resumed>)       = 3
[pid   422] close(3 <unfinished ...>
[pid   421] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   422] <... close resumed>)        = 0
[pid   421] <... bpf resumed>)          = 0
[pid   422] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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] <... bpf resumed>)          = 3
[pid   420] write(3, "1000", 4 <unfinished ...>
[pid   422] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   421] <... bpf resumed>)          = 4
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   422] <... bpf resumed>)          = 0
[pid   420] <... write 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 <unfinished ...>
[pid   420] close(3)                    = 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   422] <... bpf resumed>)          = 4
[pid   420] <... bpf resumed>)          = 3
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   420] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   407] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 424 attached
, child_tidptr=0x555557013650) = 424
[pid   424] set_robust_list(0x555557013660, 24) = 0
[pid   424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   424] setpgid(0, 0)               = 0
[pid   424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   424] write(3, "1000", 4)         = 4
[pid   424] close(3)                    = 0
[pid   424] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   424] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[   26.535502][  T291] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   26.543313][  T291] RDX: 00007ffca396b3b0 RSI: 0000000000008910 RDI: 0000000000000003
[   26.551123][  T291] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   26.558935][  T291] R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffca396b410
[   26.566746][  T291] R13: 00007ffca396b3b0 R14: 0000000000423160 R15: 0000000000617180
[   26.574561][  T291]  </TASK>
[pid   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   419] <... bpf resumed>)          = 5
[pid   424] <... bpf resumed>)          = 5
[pid   422] <... bpf resumed>)          = 5
[pid   421] <... bpf resumed>)          = 5
[pid   420] <... bpf resumed>)          = 5
[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   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   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   424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   422] <... bpf resumed>)          = 6
[pid   419] <... bpf resumed>)          = 6
[pid   424] <... bpf resumed>)          = 6
[pid   421] <... bpf resumed>)          = 6
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   419] exit_group(0)               = ?
[pid   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[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   420] <... bpf resumed>)          = 6
[pid   424] <... bpf resumed>)          = 7
[pid   422] <... bpf resumed>)          = 7
[pid   421] <... bpf resumed>)          = 7
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   419] +++ exited with 0 +++
[pid   420] <... bpf resumed>)          = 7
[pid   421] exit_group(0 <unfinished ...>
[pid   420] exit_group(0 <unfinished ...>
[pid   421] <... exit_group resumed>)   = ?
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   422] exit_group(0 <unfinished ...>
[pid   420] <... exit_group resumed>)   = ?
[pid   424] exit_group(0)               = ?
[pid   424] +++ exited with 0 +++
[pid   421] +++ exited with 0 +++
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   422] <... exit_group resumed>)   = ?
[pid   420] +++ exited with 0 +++
[pid   297] <... restart_syscall resumed>) = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, 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   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   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./strace-static-x86_64: Process 425 attached
 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 426 attached
 <unfinished ...>
[pid   425] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 425
[pid   426] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   425] <... set_robust_list resumed>) = 0
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 426
[pid   426] <... set_robust_list resumed>) = 0
[pid   425] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   426] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   425] <... prctl resumed>)        = 0
[pid   426] <... prctl resumed>)        = 0
[pid   425] setpgid(0, 0 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 427
[pid   426] setpgid(0, 0 <unfinished ...>
[pid   425] <... setpgid resumed>)      = 0
[pid   426] <... setpgid resumed>)      = 0
[pid   425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 428 attached
./strace-static-x86_64: Process 427 attached
 <unfinished ...>
[pid   426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   425] <... openat resumed>)       = 3
[pid   426] <... openat resumed>)       = 3
[pid   425] write(3, "1000", 4 <unfinished ...>
[pid   426] write(3, "1000", 4 <unfinished ...>
[pid   425] <... write resumed>)        = 4
[pid   426] <... write resumed>)        = 4
[pid   425] close(3 <unfinished ...>
[pid   426] close(3 <unfinished ...>
[pid   425] <... close resumed>)        = 0
[pid   426] <... close resumed>)        = 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 <unfinished ...>
[pid   426] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   425] <... bpf resumed>)          = 3
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 428
[pid   428] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   426] <... bpf resumed>)          = 3
[pid   425] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   426] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   425] <... bpf resumed>)          = 0
[pid   426] <... bpf resumed>)          = 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 <unfinished ...>
[pid   428] <... set_robust_list resumed>) = 0
[pid   427] set_robust_list(0x555557013660, 24 <unfinished ...>
[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   425] <... bpf resumed>)          = 4
[pid   428] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   427] <... set_robust_list resumed>) = 0
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   428] <... prctl resumed>)        = 0
[pid   426] <... bpf resumed>)          = 4
[pid   428] setpgid(0, 0 <unfinished ...>
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   428] <... setpgid resumed>)      = 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 <unfinished ...>
[pid   427] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   428] <... bpf resumed>)          = 4
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   427] <... prctl resumed>)        = 0
[pid   427] setpgid(0, 0)               = 0
[pid   427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   427] write(3, "1000", 4)         = 4
[pid   427] close(3)                    = 0
[pid   427] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   427] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   422] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 429 attached
, child_tidptr=0x555557013650) = 429
[pid   429] set_robust_list(0x555557013660, 24) = 0
[pid   429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   429] setpgid(0, 0)               = 0
[pid   429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   429] write(3, "1000", 4)         = 4
[pid   429] close(3)                    = 0
[pid   429] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   429] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   425] <... bpf resumed>)          = 5
[pid   428] <... bpf resumed>)          = 5
[pid   426] <... bpf resumed>)          = 5
[pid   429] <... bpf resumed>)          = 5
[pid   427] <... bpf resumed>)          = 5
[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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   429] <... bpf resumed>)          = 6
[pid   428] <... bpf resumed>)          = 6
[pid   427] <... bpf resumed>)          = 6
[pid   426] <... bpf resumed>)          = 6
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   429] <... bpf resumed>)          = 7
[pid   427] <... bpf resumed>)          = 7
[pid   429] exit_group(0 <unfinished ...>
[pid   427] exit_group(0 <unfinished ...>
[pid   429] <... exit_group resumed>)   = ?
[pid   427] <... exit_group resumed>)   = ?
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   425] <... bpf resumed>)          = 6
[pid   428] <... bpf resumed>)          = 7
[pid   427] +++ exited with 0 +++
[pid   426] <... bpf resumed>)          = 7
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   428] exit_group(0 <unfinished ...>
[pid   426] exit_group(0 <unfinished ...>
[pid   425] <... bpf resumed>)          = 7
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   428] <... exit_group resumed>)   = ?
[pid   426] <... exit_group resumed>)   = ?
[pid   425] exit_group(0 <unfinished ...>
[pid   428] +++ exited with 0 +++
[pid   426] +++ exited with 0 +++
[pid   425] <... exit_group resumed>)   = ?
[pid   425] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, 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   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   298] <... clone resumed>, child_tidptr=0x555557013650) = 430
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 431
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 432
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 433
./strace-static-x86_64: Process 433 attached
[pid   433] set_robust_list(0x555557013660, 24) = 0
[pid   433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   433] setpgid(0, 0)               = 0
[pid   433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   429] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   433] <... openat resumed>)       = 3
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 434
[pid   433] write(3, "1000", 4)         = 4
[pid   433] close(3)                    = 0
[pid   433] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   433] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   433] exit_group(0)               = ?
[pid   433] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 434 attached
) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 435
[pid   434] set_robust_list(0x555557013660, 24) = 0
[pid   434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   434] setpgid(0, 0)               = 0
[pid   434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   434] write(3, "1000", 4)         = 4
[pid   434] close(3)                    = 0
[pid   434] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   434] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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) = 4
[pid   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   434] exit_group(0)               = ?
./strace-static-x86_64: Process 435 attached
[pid   435] set_robust_list(0x555557013660, 24) = 0
[pid   435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   435] setpgid(0, 0)               = 0
[pid   435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   434] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 436
[pid   435] write(3, "1000", 4)         = 4
[pid   435] close(3)                    = 0
[pid   435] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   435] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   435] exit_group(0)               = ?
[pid   435] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, 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=0x555557013650) = 437
./strace-static-x86_64: Process 436 attached
[pid   436] set_robust_list(0x555557013660, 24) = 0
[pid   436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   436] setpgid(0, 0)               = 0
[pid   436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   436] write(3, "1000", 4)         = 4
[pid   436] close(3)                    = 0
[pid   436] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   436] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   26.678456][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   26.690188][  T429] BUG: scheduling while atomic: syz-executor161/429/0x00000002
[   26.698590][  T429] Modules linked in:
[   26.702747][  T429] Preemption disabled at:
[   26.702758][  T429] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   26.714600][  T429] CPU: 1 PID: 429 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #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) = 4
[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) = 6
[pid   436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   436] exit_group(0)               = ?
./strace-static-x86_64: Process 437 attached
[pid   437] set_robust_list(0x555557013660, 24) = 0
[pid   437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   437] setpgid(0, 0)               = 0
[pid   437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   436] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=436, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 438
[pid   437] write(3, "1000", 4)         = 4
[pid   437] close(3)                    = 0
[pid   437] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   437] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[   26.725964][  T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.735860][  T429] Call Trace:
[   26.738982][  T429]  <TASK>
[   26.741758][  T429]  dump_stack_lvl+0x151/0x1b7
[   26.746276][  T429]  ? is_module_text_address+0x1f/0x360
[   26.751566][  T429]  ? is_module_text_address+0x1f/0x360
[   26.756863][  T429]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.762157][  T429]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   26.767798][  T429]  ? is_module_text_address+0x1f/0x360
[   26.773091][  T429]  dump_stack+0x15/0x1b
[   26.777085][  T429]  __schedule_bug+0x195/0x260
[   26.781599][  T429]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.786898][  T429]  __schedule+0xcf7/0x1550
[   26.791146][  T429]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   26.796440][  T429]  ? __sched_text_start+0x8/0x8
[   26.801126][  T429]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   26.806596][  T429]  do_task_dead+0x99/0xa0
[   26.810762][  T429]  do_exit+0x202a/0x2b80
[   26.814842][  T429]  ? put_task_struct+0x80/0x80
[   26.819440][  T429]  ? __kasan_check_write+0x14/0x20
[   26.824390][  T429]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.829331][  T429]  ? _raw_spin_lock_irqsave+0x210/0x210
[   26.834713][  T429]  ? zap_other_threads+0x29c/0x2d0
[   26.839665][  T429]  do_group_exit+0x21a/0x2d0
[   26.844087][  T429]  __x64_sys_exit_group+0x3f/0x40
[   26.848946][  T429]  do_syscall_64+0x3d/0xb0
[   26.853199][  T429]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.858932][  T429] RIP: 0033:0x7f9a7d8d1ff9
[   26.863179][  T429] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   26.870037][  T429] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   437] exit_group(0)               = ?
[pid   437] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 438 attached
 <unfinished ...>
[pid   438] set_robust_list(0x555557013660, 24) = 0
[pid   438] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 439
[pid   438] <... prctl resumed>)        = 0
[pid   438] setpgid(0, 0)               = 0
[pid   438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   438] write(3, "1000", 4)         = 4
[pid   438] close(3)                    = 0
[pid   438] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   438] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   438] exit_group(0)               = ?
./strace-static-x86_64: Process 439 attached
[pid   439] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   438] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=438, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 440
[pid   439] <... set_robust_list resumed>) = 0
[pid   439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   439] setpgid(0, 0)               = 0
[pid   439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   439] write(3, "1000", 4)         = 4
[pid   439] close(3)                    = 0
[pid   439] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   439] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   439] exit_group(0)               = ?
[pid   439] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, 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=0x555557013650) = 441
./strace-static-x86_64: Process 440 attached
[pid   440] set_robust_list(0x555557013660, 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)               = ?
./strace-static-x86_64: Process 441 attached
[pid   441] set_robust_list(0x555557013660, 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   440] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   441] write(3, "1000", 4)         = 4
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 442
[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
./strace-static-x86_64: Process 430 attached
[pid   430] set_robust_list(0x555557013660, 24) = 0
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   430] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   441] <... bpf resumed>)          = 5
[pid   430] <... prctl resumed>)        = 0
[pid   441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   430] setpgid(0, 0 <unfinished ...>
[pid   441] <... bpf resumed>)          = 6
[pid   430] <... setpgid resumed>)      = 0
[pid   430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   430] write(3, "1000", 4)         = 4
[pid   430] close(3)                    = 0
[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) = 3
[pid   430] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   441] 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   441] <... bpf resumed>)          = 7
[pid   430] <... bpf resumed>)          = 4
[pid   441] exit_group(0 <unfinished ...>
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   441] <... exit_group resumed>)   = ?
[pid   430] <... bpf resumed>)          = 5
./strace-static-x86_64: Process 442 attached
[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   442] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   430] <... bpf resumed>)          = 6
[pid   442] <... set_robust_list resumed>) = 0
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   442] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   441] +++ exited with 0 +++
[pid   430] <... bpf resumed>)          = 7
[pid   442] <... prctl resumed>)        = 0
[pid   430] exit_group(0 <unfinished ...>
[pid   442] setpgid(0, 0 <unfinished ...>
[pid   430] <... exit_group resumed>)   = ?
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   442] <... setpgid resumed>)      = 0
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   430] +++ exited with 0 +++
[pid   295] <... restart_syscall resumed>) = 0
[pid   442] <... openat resumed>)       = 3
[pid   442] write(3, "1000", 4 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   442] <... write resumed>)        = 4
[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   442] close(3)                    = 0
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 443
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 444
[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)               = ?
[pid   442] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 444 attached
 <unfinished ...>
[pid   444] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 445
[pid   444] <... set_robust_list resumed>) = 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
./strace-static-x86_64: Process 443 attached
[pid   443] set_robust_list(0x555557013660, 24) = 0
[pid   443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   443] setpgid(0, 0)               = 0
[pid   443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   443] write(3, "1000", 4)         = 4
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   443] close(3 <unfinished ...>
[pid   444] <... bpf resumed>)          = 7
[pid   443] <... close resumed>)        = 0
[pid   444] exit_group(0 <unfinished ...>
[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./strace-static-x86_64: Process 445 attached
 <unfinished ...>
[pid   444] <... exit_group resumed>)   = ?
[pid   443] <... bpf resumed>)          = 3
[pid   445] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   444] +++ exited with 0 +++
[pid   443] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   445] <... set_robust_list resumed>) = 0
[pid   443] <... bpf resumed>)          = 0
[pid   445] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   445] <... prctl resumed>)        = 0
[pid   443] <... bpf resumed>)          = 4
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   445] setpgid(0, 0 <unfinished ...>
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   445] <... setpgid resumed>)      = 0
[pid   443] <... bpf resumed>)          = 5
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 446
[pid   445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   445] <... openat resumed>)       = 3
[pid   443] <... bpf resumed>)          = 6
[pid   445] write(3, "1000", 4 <unfinished ...>
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   445] <... write resumed>)        = 4
[pid   443] <... bpf resumed>)          = 7
[pid   445] close(3 <unfinished ...>
[pid   443] exit_group(0 <unfinished ...>
[pid   445] <... close resumed>)        = 0
[pid   443] <... exit_group resumed>)   = ?
[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   443] +++ exited with 0 +++
[pid   445] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=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 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   445] <... bpf resumed>)          = 4
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 447
[pid   445] <... bpf resumed>)          = 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)               = ?
[pid   445] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 448
./strace-static-x86_64: Process 446 attached
[pid   446] set_robust_list(0x555557013660, 24) = 0
[pid   446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   446] setpgid(0, 0)               = 0
[pid   446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 447 attached
[pid   447] set_robust_list(0x555557013660, 24) = 0
[pid   446] write(3, "1000", 4 <unfinished ...>
[pid   447] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   446] <... write resumed>)        = 4
[pid   447] <... prctl resumed>)        = 0
[pid   446] close(3 <unfinished ...>
[pid   447] setpgid(0, 0 <unfinished ...>
[pid   446] <... close resumed>)        = 0
[pid   447] <... setpgid resumed>)      = 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 <unfinished ...>
[pid   447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   446] <... bpf resumed>)          = 3
[pid   447] <... openat resumed>)       = 3
[pid   446] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   447] write(3, "1000", 4 <unfinished ...>
[pid   446] <... bpf resumed>)          = 0
[pid   447] <... write resumed>)        = 4
[pid   446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   447] close(3 <unfinished ...>
[pid   446] <... bpf resumed>)          = 4
[pid   447] <... close resumed>)        = 0
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   447] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   446] <... bpf resumed>)          = 5
./strace-static-x86_64: Process 448 attached
[pid   447] <... bpf resumed>)          = 3
[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   448] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   447] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   446] <... bpf resumed>)          = 6
[pid   448] <... set_robust_list resumed>) = 0
[pid   447] <... bpf resumed>)          = 0
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   448] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   446] <... bpf resumed>)          = 7
[pid   448] <... prctl resumed>)        = 0
[pid   447] <... bpf resumed>)          = 4
[pid   446] exit_group(0 <unfinished ...>
[pid   448] setpgid(0, 0 <unfinished ...>
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   446] <... exit_group resumed>)   = ?
[pid   448] <... setpgid resumed>)      = 0
[pid   447] <... bpf resumed>)          = 5
[pid   448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   446] +++ exited with 0 +++
[pid   448] <... openat resumed>)       = 3
[pid   447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   448] write(3, "1000", 4 <unfinished ...>
[pid   447] <... bpf resumed>)          = 6
[pid   448] <... write resumed>)        = 4
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   448] close(3 <unfinished ...>
[pid   447] <... bpf resumed>)          = 7
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   448] <... close resumed>)        = 0
[pid   447] exit_group(0 <unfinished ...>
[pid   448] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   447] <... exit_group resumed>)   = ?
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 449
[pid   448] <... bpf resumed>)          = 3
[pid   447] +++ exited with 0 +++
[pid   448] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   298] --- 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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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   448] <... bpf resumed>)          = 4
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 450
[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) = 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   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 451
./strace-static-x86_64: Process 450 attached
[pid   450] set_robust_list(0x555557013660, 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./strace-static-x86_64: Process 449 attached
 <unfinished ...>
[pid   449] set_robust_list(0x555557013660, 24) = 0
[pid   449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   449] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 451 attached
[pid   451] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   450] <... bpf resumed>)          = 6
[pid   449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   451] <... set_robust_list resumed>) = 0
[pid   449] <... openat resumed>)       = 3
[pid   451] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   449] write(3, "1000", 4 <unfinished ...>
[pid   451] <... prctl resumed>)        = 0
[pid   449] <... write resumed>)        = 4
[pid   451] setpgid(0, 0 <unfinished ...>
[pid   449] close(3 <unfinished ...>
[pid   451] <... setpgid resumed>)      = 0
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   449] <... close resumed>)        = 0
[pid   451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   450] <... bpf resumed>)          = 7
[pid   451] <... openat resumed>)       = 3
[pid   450] exit_group(0 <unfinished ...>
[pid   449] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   451] write(3, "1000", 4 <unfinished ...>
[pid   450] <... exit_group resumed>)   = ?
[pid   449] <... bpf resumed>)          = 3
[pid   451] <... write resumed>)        = 4
[pid   450] +++ exited with 0 +++
[pid   449] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   451] close(3 <unfinished ...>
[pid   449] <... bpf resumed>)          = 0
[pid   451] <... close resumed>)        = 0
[pid   449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   451] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   449] <... bpf resumed>)          = 4
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   451] <... bpf resumed>)          = 3
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   451] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   449] <... bpf resumed>)          = 5
[pid   451] <... bpf resumed>)          = 0
[pid   449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   449] <... bpf resumed>)          = 6
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   451] <... bpf resumed>)          = 4
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   449] <... bpf resumed>)          = 7
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 452
[pid   451] <... bpf resumed>)          = 5
[pid   449] exit_group(0 <unfinished ...>
[pid   451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   449] <... exit_group resumed>)   = ?
[pid   451] <... bpf resumed>)          = 6
[pid   449] +++ exited with 0 +++
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   451] <... bpf resumed>)          = 7
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   451] exit_group(0)               = ?
[pid   295] <... restart_syscall resumed>) = 0
[pid   451] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, 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   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 453
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 454
./strace-static-x86_64: Process 431 attached
[pid   431] set_robust_list(0x555557013660, 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./strace-static-x86_64: Process 454 attached
./strace-static-x86_64: Process 453 attached
./strace-static-x86_64: Process 452 attached
./strace-static-x86_64: Process 432 attached
) = 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   452] set_robust_list(0x555557013660, 24) = 0
[pid   452] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   452] <... prctl resumed>)        = 0
[pid   431] <... bpf resumed>)          = 5
[pid   452] setpgid(0, 0 <unfinished ...>
[pid   431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   452] <... setpgid resumed>)      = 0
[pid   431] <... bpf resumed>)          = 6
[pid   454] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   454] <... set_robust_list resumed>) = 0
[pid   452] <... openat resumed>)       = 3
[pid   454] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   452] write(3, "1000", 4 <unfinished ...>
[pid   454] <... prctl resumed>)        = 0
[pid   453] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   452] <... write resumed>)        = 4
[pid   454] setpgid(0, 0 <unfinished ...>
[pid   453] <... set_robust_list resumed>) = 0
[pid   452] close(3 <unfinished ...>
[pid   454] <... setpgid resumed>)      = 0
[pid   453] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   452] <... close resumed>)        = 0
[pid   454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   453] <... prctl resumed>)        = 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 <unfinished ...>
[pid   454] <... openat resumed>)       = 3
[pid   453] setpgid(0, 0 <unfinished ...>
[pid   452] <... bpf resumed>)          = 3
[pid   454] write(3, "1000", 4 <unfinished ...>
[pid   453] <... setpgid resumed>)      = 0
[pid   452] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   454] <... write resumed>)        = 4
[pid   453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   452] <... bpf resumed>)          = 0
[pid   431] <... bpf resumed>)          = 7
[pid   454] close(3 <unfinished ...>
[pid   453] <... openat resumed>)       = 3
[pid   452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   431] exit_group(0 <unfinished ...>
[pid   454] <... close resumed>)        = 0
[pid   453] write(3, "1000", 4 <unfinished ...>
[pid   454] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   453] <... write resumed>)        = 4
[pid   452] <... bpf resumed>)          = 4
[pid   431] <... exit_group resumed>)   = ?
[pid   454] <... bpf resumed>)          = 3
[pid   453] close(3 <unfinished ...>
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   431] +++ exited with 0 +++
[pid   454] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   453] <... close resumed>)        = 0
[pid   452] <... bpf resumed>)          = 5
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   454] <... bpf resumed>)          = 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 <unfinished ...>
[pid   452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   453] <... bpf resumed>)          = 3
[pid   452] <... bpf resumed>)          = 6
[pid   454] <... bpf resumed>)          = 4
[pid   453] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   452] 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   454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   453] <... bpf resumed>)          = 0
[pid   452] <... bpf resumed>)          = 7
[pid   454] <... bpf resumed>)          = 5
[pid   453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   452] exit_group(0 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 455
[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   453] <... bpf resumed>)          = 4
[pid   452] <... exit_group resumed>)   = ?
[pid   454] <... bpf resumed>)          = 6
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   452] +++ exited with 0 +++
[pid   454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   453] <... bpf resumed>)          = 5
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   454] <... bpf resumed>)          = 7
[pid   453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   454] exit_group(0 <unfinished ...>
[pid   453] <... bpf resumed>)          = 6
[pid   454] <... exit_group resumed>)   = ?
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   454] +++ exited with 0 +++
[pid   453] <... bpf resumed>)          = 7
[pid   453] exit_group(0 <unfinished ...>
[pid   432] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=454, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   453] <... exit_group resumed>)   = ?
[pid   432] <... set_robust_list resumed>) = 0
[pid   453] +++ exited with 0 +++
[pid   432] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   432] <... prctl resumed>)        = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   432] setpgid(0, 0 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 456
[pid   432] <... setpgid resumed>)      = 0
[pid   432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   432] <... openat resumed>)       = 3
./strace-static-x86_64: Process 457 attached
./strace-static-x86_64: Process 455 attached
[pid   432] write(3, "1000", 4 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 457
./strace-static-x86_64: Process 456 attached
[pid   457] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   455] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   457] <... set_robust_list resumed>) = 0
[pid   457] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   456] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   455] <... set_robust_list resumed>) = 0
[pid   457] <... prctl resumed>)        = 0
[pid   457] setpgid(0, 0 <unfinished ...>
[pid   456] <... set_robust_list resumed>) = 0
[pid   455] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 458
[pid   457] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 458 attached
[pid   457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   456] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   455] <... prctl resumed>)        = 0
[pid   432] <... write resumed>)        = 4
[pid   458] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   457] <... openat resumed>)       = 3
[pid   456] <... prctl resumed>)        = 0
[pid   455] setpgid(0, 0 <unfinished ...>
[pid   458] <... set_robust_list resumed>) = 0
[pid   457] write(3, "1000", 4 <unfinished ...>
[pid   456] setpgid(0, 0 <unfinished ...>
[pid   455] <... setpgid resumed>)      = 0
[pid   432] close(3 <unfinished ...>
[pid   458] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   457] <... write resumed>)        = 4
[pid   456] <... setpgid resumed>)      = 0
[pid   455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   432] <... close resumed>)        = 0
[pid   458] <... prctl resumed>)        = 0
[pid   457] close(3 <unfinished ...>
[pid   456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   455] <... openat resumed>)       = 3
[pid   432] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   458] setpgid(0, 0 <unfinished ...>
[pid   457] <... close resumed>)        = 0
[pid   456] <... openat resumed>)       = 3
[pid   455] write(3, "1000", 4 <unfinished ...>
[pid   432] <... bpf resumed>)          = 3
[pid   458] <... setpgid resumed>)      = 0
[pid   457] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   455] <... write resumed>)        = 4
[pid   432] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   457] <... bpf resumed>)          = 3
[pid   455] close(3 <unfinished ...>
[pid   432] <... bpf resumed>)          = 0
[pid   458] <... openat resumed>)       = 3
[pid   457] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   456] write(3, "1000", 4 <unfinished ...>
[pid   455] <... close resumed>)        = 0
[pid   432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   458] write(3, "1000", 4 <unfinished ...>
[pid   457] <... bpf resumed>)          = 0
[pid   456] <... write resumed>)        = 4
[pid   455] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   458] <... write resumed>)        = 4
[pid   457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   456] close(3 <unfinished ...>
[pid   455] <... bpf resumed>)          = 3
[pid   432] <... bpf resumed>)          = 4
[pid   458] close(3 <unfinished ...>
[pid   456] <... close resumed>)        = 0
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   458] <... close resumed>)        = 0
[pid   457] <... bpf resumed>)          = 4
[pid   455] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   458] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   456] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   455] <... bpf resumed>)          = 0
[pid   432] <... bpf resumed>)          = 5
[pid   458] <... bpf resumed>)          = 3
[pid   457] <... bpf resumed>)          = 5
[pid   456] <... bpf resumed>)          = 3
[pid   455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   455] <... bpf resumed>)          = 4
[pid   458] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   456] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   432] <... bpf resumed>)          = 6
[pid   458] <... bpf resumed>)          = 0
[pid   457] <... bpf resumed>)          = 6
[pid   456] <... bpf resumed>)          = 0
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   455] <... bpf resumed>)          = 5
[pid   432] <... bpf resumed>)          = 7
[pid   457] <... bpf resumed>)          = 7
[pid   455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   432] exit_group(0 <unfinished ...>
[pid   458] <... bpf resumed>)          = 4
[pid   457] exit_group(0 <unfinished ...>
[pid   456] <... bpf resumed>)          = 4
[pid   432] <... exit_group resumed>)   = ?
[pid   457] <... exit_group resumed>)   = ?
[pid   455] <... bpf resumed>)          = 6
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   432] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 459 attached
 <unfinished ...>
[pid   459] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 459
[pid   459] <... set_robust_list resumed>) = 0
[pid   459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   459] setpgid(0, 0)               = 0
[pid   459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   459] write(3, "1000", 4)         = 4
[pid   459] close(3)                    = 0
[pid   459] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   459] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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
[   26.878283][  T429] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   26.886090][  T429] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   26.893897][  T429] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   26.901714][  T429] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   26.909526][  T429] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   26.917340][  T429]  </TASK>
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   457] +++ exited with 0 +++
[pid   455] <... bpf resumed>)          = 7
[pid   455] exit_group(0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   455] <... exit_group resumed>)   = ?
[pid   455] +++ exited with 0 +++
[pid   295] 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=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 460
./strace-static-x86_64: Process 460 attached
[pid   297] <... restart_syscall resumed>) = 0
[pid   460] set_robust_list(0x555557013660, 24) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   460] setpgid(0, 0)               = 0
[pid   460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 461
./strace-static-x86_64: Process 461 attached
[pid   461] set_robust_list(0x555557013660, 24) = 0
[pid   461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   461] setpgid(0, 0)               = 0
[pid   461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   460] write(3, "1000", 4)         = 4
[pid   461] <... openat resumed>)       = 3
[pid   461] write(3, "1000", 4)         = 4
[pid   461] close(3)                    = 0
[pid   461] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   460] close(3 <unfinished ...>
[pid   461] <... bpf resumed>)          = 3
[pid   460] <... close resumed>)        = 0
[pid   461] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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) = 3
[pid   460] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   461] <... bpf resumed>)          = 4
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   460] <... bpf resumed>)          = 4
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   458] <... bpf resumed>)          = 5
[pid   461] <... bpf resumed>)          = 5
[pid   460] <... bpf resumed>)          = 5
[pid   459] <... bpf resumed>)          = 5
[pid   456] <... bpf resumed>)          = 5
[pid   461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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   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   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   460] <... bpf resumed>)          = 6
[pid   459] <... bpf resumed>)          = 6
[pid   458] <... bpf resumed>)          = 6
[pid   456] <... bpf resumed>)          = 6
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   459] <... bpf resumed>)          = 7
[pid   458] <... bpf resumed>)          = 7
[pid   456] <... bpf resumed>)          = 7
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   459] exit_group(0 <unfinished ...>
[pid   456] exit_group(0 <unfinished ...>
[pid   458] exit_group(0 <unfinished ...>
[pid   460] <... bpf resumed>)          = 7
[pid   459] <... exit_group resumed>)   = ?
[pid   458] <... exit_group resumed>)   = ?
[pid   456] <... exit_group resumed>)   = ?
[pid   460] exit_group(0 <unfinished ...>
[pid   456] +++ exited with 0 +++
[pid   460] <... exit_group resumed>)   = ?
[pid   459] +++ exited with 0 +++
[pid   458] +++ exited with 0 +++
[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   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=456, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=458, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   461] <... bpf resumed>)          = 6
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 462 attached
 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 462
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   462] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 463
[pid   462] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 463 attached
[pid   463] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   462] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   463] <... set_robust_list resumed>) = 0
[pid   463] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   462] <... prctl resumed>)        = 0
[pid   462] setpgid(0, 0 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 464
[pid   462] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 464 attached
[pid   463] <... prctl resumed>)        = 0
[pid   462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   464] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   463] setpgid(0, 0 <unfinished ...>
[pid   462] <... openat resumed>)       = 3
[pid   462] write(3, "1000", 4)         = 4
[pid   464] <... set_robust_list resumed>) = 0
[pid   463] <... setpgid resumed>)      = 0
[pid   462] close(3 <unfinished ...>
[pid   464] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   462] <... close resumed>)        = 0
[pid   462] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   464] <... prctl resumed>)        = 0
[pid   463] <... openat resumed>)       = 3
[pid   462] <... bpf resumed>)          = 3
[pid   462] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   464] setpgid(0, 0 <unfinished ...>
[pid   463] write(3, "1000", 4 <unfinished ...>
[pid   464] <... setpgid resumed>)      = 0
[pid   463] <... write resumed>)        = 4
[pid   462] <... bpf resumed>)          = 4
[pid   462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   463] close(3)                    = 0
[pid   464] <... openat resumed>)       = 3
[pid   464] write(3, "1000", 4)         = 4
[pid   464] close(3)                    = 0
[pid   464] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   463] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   464] <... bpf resumed>)          = 3
[pid   463] <... bpf resumed>)          = 3
[pid   463] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   464] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   463] <... bpf resumed>)          = 0
[pid   464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   464] <... bpf resumed>)          = 4
[pid   464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   463] <... bpf resumed>)          = 4
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   460] +++ exited with 0 +++
[pid   462] <... bpf resumed>)          = 5
[pid   461] <... bpf resumed>)          = 7
[pid   464] <... bpf resumed>)          = 5
[pid   463] <... bpf resumed>)          = 5
[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] exit_group(0 <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 <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   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   464] <... bpf resumed>)          = 6
[pid   462] <... bpf resumed>)          = 6
[pid   461] <... exit_group resumed>)   = ?
[pid   464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   463] <... bpf resumed>)          = 6
[pid   462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   461] +++ exited with 0 +++
[pid   464] <... bpf resumed>)          = 7
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   462] <... bpf resumed>)          = 7
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   463] <... bpf resumed>)          = 7
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   462] exit_group(0 <unfinished ...>
[pid   463] exit_group(0 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 466 attached
 <unfinished ...>
[pid   464] exit_group(0 <unfinished ...>
[pid   463] <... exit_group resumed>)   = ?
[pid   462] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 465 attached
[pid   464] <... exit_group resumed>)   = ?
[pid   463] +++ exited with 0 +++
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 466
[pid   462] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 465
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=462, 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=0x555557013650) = 467
./strace-static-x86_64: Process 467 attached
[pid   467] set_robust_list(0x555557013660, 24) = 0
[pid   467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   467] setpgid(0, 0 <unfinished ...>
[pid   466] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   465] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   467] <... setpgid resumed>)      = 0
[pid   466] <... set_robust_list resumed>) = 0
[pid   465] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 468 attached
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 468
[pid   467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   466] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   465] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   468] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   467] <... openat resumed>)       = 3
[pid   466] <... prctl resumed>)        = 0
[pid   465] <... prctl resumed>)        = 0
[pid   468] <... set_robust_list resumed>) = 0
[pid   466] setpgid(0, 0)               = 0
[pid   466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   468] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   467] write(3, "1000", 4 <unfinished ...>
[pid   466] <... openat resumed>)       = 3
[pid   468] <... prctl resumed>)        = 0
[pid   465] setpgid(0, 0 <unfinished ...>
[pid   468] setpgid(0, 0 <unfinished ...>
[pid   467] <... write resumed>)        = 4
[pid   466] write(3, "1000", 4 <unfinished ...>
[pid   465] <... setpgid resumed>)      = 0
[pid   466] <... write resumed>)        = 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 <unfinished ...>
[pid   468] <... setpgid resumed>)      = 0
[pid   467] close(3 <unfinished ...>
[pid   465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   466] <... bpf resumed>)          = 3
[pid   466] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   467] <... close resumed>)        = 0
[pid   466] <... bpf resumed>)          = 0
[pid   465] <... openat resumed>)       = 3
[pid   466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   468] write(3, "1000", 4 <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   465] write(3, "1000", 4 <unfinished ...>
[pid   468] <... write resumed>)        = 4
[pid   467] <... bpf resumed>)          = 3
[pid   468] close(3 <unfinished ...>
[pid   466] <... bpf resumed>)          = 4
[pid   468] <... close resumed>)        = 0
[pid   467] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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   467] <... bpf resumed>)          = 0
[pid   465] close(3 <unfinished ...>
[pid   468] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   465] <... close resumed>)        = 0
[pid   468] <... bpf resumed>)          = 3
[pid   467] <... bpf resumed>)          = 4
[pid   464] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=464, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   468] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 469 attached
 <unfinished ...>
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   465] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 469
[pid   469] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   468] <... bpf resumed>)          = 4
[pid   468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   469] <... set_robust_list resumed>) = 0
[pid   465] <... bpf resumed>)          = 3
[pid   469] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   465] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   469] <... prctl resumed>)        = 0
[pid   469] setpgid(0, 0)               = 0
[pid   465] <... bpf resumed>)          = 0
[pid   465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   469] write(3, "1000", 4)         = 4
[pid   469] close(3)                    = 0
[pid   469] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   465] <... bpf resumed>)          = 4
[pid   469] <... bpf resumed>)          = 3
[pid   469] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   469] <... bpf resumed>)          = 0
[pid   469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   466] <... bpf resumed>)          = 5
[pid   468] <... bpf resumed>)          = 5
[pid   467] <... bpf resumed>)          = 5
[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   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   467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   465] <... bpf resumed>)          = 5
[pid   467] <... bpf resumed>)          = 6
[pid   466] <... bpf resumed>)          = 6
[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   469] <... bpf resumed>)          = 5
[pid   468] <... bpf resumed>)          = 6
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   466] <... bpf resumed>)          = 7
[pid   468] <... bpf resumed>)          = 7
[pid   467] <... bpf resumed>)          = 7
[pid   466] exit_group(0 <unfinished ...>
[pid   465] <... bpf resumed>)          = 6
[pid   468] exit_group(0 <unfinished ...>
[pid   467] exit_group(0 <unfinished ...>
[pid   466] <... exit_group resumed>)   = ?
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   469] <... bpf resumed>)          = 6
[pid   468] <... exit_group resumed>)   = ?
[pid   467] <... exit_group resumed>)   = ?
[pid   465] <... bpf resumed>)          = 7
[pid   467] +++ exited with 0 +++
[pid   466] +++ exited with 0 +++
[pid   465] exit_group(0)               = ?
[pid   465] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=465, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 470
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 471
./strace-static-x86_64: Process 471 attached
[pid   471] set_robust_list(0x555557013660, 24) = 0
[pid   471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 472
[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) = 3
[pid   471] 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) = 4
[pid   471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
./strace-static-x86_64: Process 472 attached
[pid   472] set_robust_list(0x555557013660, 24) = 0
[pid   472] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   468] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=468, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 473
[pid   472] <... prctl resumed>)        = 0
[pid   472] setpgid(0, 0)               = 0
[pid   472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   472] <... openat resumed>)       = 3
[pid   471] exit_group(0)               = ?
[pid   472] write(3, "1000", 4)         = 4
[pid   472] close(3)                    = 0
[pid   472] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[   27.049861][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   27.062186][  T468] BUG: scheduling while atomic: syz-executor161/468/0x00000002
[   27.068177][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   27.069940][  T468] Modules linked in:
[   27.081218][  T471] BUG: scheduling while atomic: syz-executor161/471/0x00000002
[   27.084740][  T468] Preemption disabled at:
[   27.084745][  T468] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   27.092116][  T471] Modules linked in:
[   27.092125][  T471] Preemption disabled at:
[   27.092129][  T471] [<ffffffff81cb39a3>] __dentry_kill+0x4c3/0x650
[   27.096275][  T468] CPU: 1 PID: 468 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   27.128561][  T468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.138461][  T468] Call Trace:
[   27.141580][  T468]  <TASK>
[   27.144359][  T468]  dump_stack_lvl+0x151/0x1b7
[   27.148869][  T468]  ? is_module_text_address+0x1f/0x360
[   27.154162][  T468]  ? is_module_text_address+0x1f/0x360
[   27.159457][  T468]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.164755][  T468]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   27.170395][  T468]  ? is_module_text_address+0x1f/0x360
[   27.175686][  T468]  dump_stack+0x15/0x1b
[   27.179678][  T468]  __schedule_bug+0x195/0x260
[   27.184195][  T468]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.189501][  T468]  __schedule+0xcf7/0x1550
[   27.193741][  T468]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   27.199037][  T468]  ? __sched_text_start+0x8/0x8
[   27.203724][  T468]  do_task_dead+0x99/0xa0
[   27.207886][  T468]  do_exit+0x202a/0x2b80
[   27.211967][  T468]  ? put_task_struct+0x80/0x80
[   27.216574][  T468]  ? __kasan_check_write+0x14/0x20
[   27.221520][  T468]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.226461][  T468]  ? _raw_spin_lock_irqsave+0x210/0x210
[   27.231842][  T468]  ? zap_other_threads+0x29c/0x2d0
[   27.236790][  T468]  do_group_exit+0x21a/0x2d0
[   27.241215][  T468]  __x64_sys_exit_group+0x3f/0x40
[   27.246073][  T468]  do_syscall_64+0x3d/0xb0
[   27.250328][  T468]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.256055][  T468] RIP: 0033:0x7f9a7d8d1ff9
[   27.260307][  T468] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   27.267164][  T468] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   27.275436][  T468] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   27.283223][  T468] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   27.291033][  T468] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
./strace-static-x86_64: Process 473 attached
./strace-static-x86_64: Process 470 attached
[pid   472] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   471] +++ exited with 0 +++
[pid   469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   473] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   472] <... bpf resumed>)          = 0
[pid   469] <... bpf resumed>)          = 7
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=23} ---
[pid   473] <... set_robust_list resumed>) = 0
[pid   472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   469] exit_group(0 <unfinished ...>
[pid   473] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   472] <... bpf resumed>)          = 4
[pid   469] <... exit_group resumed>)   = ?
[pid   473] <... prctl resumed>)        = 0
[pid   472] 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   473] setpgid(0, 0)               = 0
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 474
[pid   473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   473] write(3, "1000", 4)         = 4
[pid   473] close(3)                    = 0
[pid   473] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 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) = 4
[pid   473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   470] set_robust_list(0x555557013660, 24) = 0
[pid   470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   470] setpgid(0, 0)               = 0
[pid   470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   470] write(3, "1000", 4)         = 4
[pid   470] close(3)                    = 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) = 4
[pid   470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 474 attached
 <unfinished ...>
[pid   474] set_robust_list(0x555557013660, 24) = 0
[pid   474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   474] setpgid(0, 0)               = 0
[pid   474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   474] write(3, "1000", 4)         = 4
[pid   474] close(3)                    = 0
[pid   474] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   474] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[   27.299024][  T468] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   27.306830][  T468] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   27.314642][  T468]  </TASK>
[   27.317506][  T471] CPU: 0 PID: 471 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   27.328879][  T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.338770][  T471] Call Trace:
[   27.341892][  T471]  <TASK>
[   27.344675][  T471]  dump_stack_lvl+0x151/0x1b7
[   27.349182][  T471]  ? __dentry_kill+0x4c3/0x650
[   27.353788][  T471]  ? __dentry_kill+0x4c3/0x650
[   27.358395][  T471]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.363684][  T471]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   27.369319][  T471]  ? __dentry_kill+0x4c3/0x650
[   27.373923][  T471]  dump_stack+0x15/0x1b
[   27.377912][  T471]  __schedule_bug+0x195/0x260
[   27.382431][  T471]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.387719][  T471]  __schedule+0xcf7/0x1550
[   27.391971][  T471]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   27.397296][  T471]  ? __sched_text_start+0x8/0x8
[   27.401951][  T471]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   27.407422][  T471]  do_task_dead+0x99/0xa0
[   27.411598][  T471]  do_exit+0x202a/0x2b80
[   27.415680][  T471]  ? put_task_struct+0x80/0x80
[   27.420265][  T471]  ? __kasan_check_write+0x14/0x20
[   27.425212][  T471]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.430158][  T471]  ? _raw_spin_lock_irqsave+0x210/0x210
[   27.435541][  T471]  ? zap_other_threads+0x29c/0x2d0
[   27.440487][  T471]  do_group_exit+0x21a/0x2d0
[   27.444914][  T471]  __x64_sys_exit_group+0x3f/0x40
[   27.449773][  T471]  do_syscall_64+0x3d/0xb0
[   27.454025][  T471]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.459752][  T471] RIP: 0033:0x7f9a7d8d1ff9
[   27.464011][  T471] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   27.470884][  T471] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   27.479107][  T471] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   27.486918][  T471] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   469] +++ exited with 0 +++
[pid   472] <... bpf resumed>)          = 5
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   474] <... bpf resumed>)          = 5
[pid   473] <... 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   470] <... bpf resumed>)          = 5
[pid   474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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=0x555557013650) = 476
[pid   472] <... bpf resumed>)          = 6
[pid   470] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 476 attached
[pid   474] <... bpf resumed>)          = 6
[pid   472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   472] <... bpf resumed>)          = 7
[pid   470] <... bpf resumed>)          = 7
[pid   474] <... bpf resumed>)          = 7
[pid   472] exit_group(0 <unfinished ...>
[pid   470] exit_group(0 <unfinished ...>
[pid   474] exit_group(0 <unfinished ...>
[pid   473] <... bpf resumed>)          = 6
[pid   472] <... exit_group resumed>)   = ?
[pid   470] <... exit_group resumed>)   = ?
[pid   476] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   474] <... exit_group resumed>)   = ?
[pid   473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   473] exit_group(0)               = ?
[pid   473] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   476] <... set_robust_list resumed>) = 0
[pid   476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   476] setpgid(0, 0)               = 0
[pid   476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   476] write(3, "1000", 4)         = 4
[pid   476] close(3)                    = 0
[pid   476] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 477
[pid   476] <... bpf resumed>)          = 3
[pid   476] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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) = 4
[pid   476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   476] exit_group(0)               = ?
[pid   472] +++ exited with 0 +++
[pid   476] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=472, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... restart_syscall resumed>) = 0
[pid   295] 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 resumed>, child_tidptr=0x555557013650) = 478
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 479
[pid   470] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, 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=0x555557013650) = 480
[pid   474] +++ exited with 0 +++
[pid   297] --- 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, child_tidptr=0x555557013650) = 481
./strace-static-x86_64: Process 477 attached
[pid   477] set_robust_list(0x555557013660, 24) = 0
[pid   477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   477] setpgid(0, 0)               = 0
[pid   477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   477] write(3, "1000", 4)         = 4
[pid   477] close(3)                    = 0
[   27.494731][  T471] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   27.502541][  T471] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   27.510354][  T471] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   27.518171][  T471]  </TASK>
[   27.526960][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   27.539377][  T472] BUG: scheduling while atomic: syz-executor161/472/0x00000002
[   27.547645][  T472] Modules linked in:
[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) = 3
[pid   477] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   477] exit_group(0)               = ?
[pid   477] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 482
./strace-static-x86_64: Process 482 attached
[pid   482] set_robust_list(0x555557013660, 24) = 0
[pid   482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   482] setpgid(0, 0)               = 0
[pid   482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   482] write(3, "1000", 4)         = 4
[pid   482] close(3)                    = 0
[pid   482] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   482] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 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) = 6
[pid   482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   482] exit_group(0)               = ?
[pid   482] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 478 attached
 <unfinished ...>
[pid   478] set_robust_list(0x555557013660, 24) = 0
[pid   478] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 483
[pid   478] <... prctl resumed>)        = 0
[pid   478] setpgid(0, 0)               = 0
[pid   478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   478] write(3, "1000", 4)         = 4
[pid   478] close(3)                    = 0
[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) = 3
[pid   478] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   478] exit_group(0)               = ?
[pid   478] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=478, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 483 attached
 <unfinished ...>
[pid   483] set_robust_list(0x555557013660, 24) = 0
[pid   483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 484
[pid   483] setpgid(0, 0)               = 0
[pid   483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   483] write(3, "1000", 4)         = 4
[pid   483] close(3)                    = 0
[pid   483] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   483] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   483] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   483] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   483] exit_group(0)               = ?
[pid   483] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 485
./strace-static-x86_64: Process 484 attached
[pid   484] set_robust_list(0x555557013660, 24) = 0
[pid   484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   484] setpgid(0, 0)               = 0
[pid   484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   484] write(3, "1000", 4)         = 4
[pid   484] close(3)                    = 0
[pid   484] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   484] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   484] exit_group(0)               = ?
./strace-static-x86_64: Process 485 attached
[pid   485] set_robust_list(0x555557013660, 24) = 0
[pid   485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   485] setpgid(0, 0)               = 0
[pid   485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   485] write(3, "1000", 4)         = 4
[pid   485] close(3)                    = 0
[   27.551525][  T472] Preemption disabled at:
[   27.551535][  T472] [<ffffffff81586157>] up_write+0x27/0x1f0
[   27.561941][  T472] CPU: 1 PID: 472 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   27.573308][  T472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.583201][  T472] Call Trace:
[   27.586330][  T472]  <TASK>
[   27.589102][  T472]  dump_stack_lvl+0x151/0x1b7
[   27.593614][  T472]  ? up_write+0x27/0x1f0
[   27.597691][  T472]  ? up_write+0x27/0x1f0
[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 <unfinished ...>
[pid   484] +++ exited with 0 +++
[pid   295] --- 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] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   485] <... bpf resumed>)          = 4
[pid   485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 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   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 486
[pid   485] <... bpf resumed>)          = 6
[pid   485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   485] exit_group(0)               = ?
[pid   485] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 486 attached
 <unfinished ...>
[pid   486] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 487
[pid   486] <... set_robust_list resumed>) = 0
[pid   486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   486] setpgid(0, 0)               = 0
[pid   486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   486] write(3, "1000", 4)         = 4
[pid   486] close(3)                    = 0
[pid   486] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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) = 5
[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) = 6
[pid   486] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   486] exit_group(0)               = ?
[pid   486] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, 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=0x555557013650) = 488
./strace-static-x86_64: Process 487 attached
[pid   487] set_robust_list(0x555557013660, 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) = 5
[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) = 6
[pid   487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   487] exit_group(0)               = ?
./strace-static-x86_64: Process 488 attached
[pid   488] set_robust_list(0x555557013660, 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   487] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[   27.601778][  T472]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.607070][  T472]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   27.612709][  T472]  ? up_write+0x27/0x1f0
[   27.616789][  T472]  dump_stack+0x15/0x1b
[   27.620781][  T472]  __schedule_bug+0x195/0x260
[   27.625302][  T472]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.630591][  T472]  __schedule+0xcf7/0x1550
[   27.634842][  T472]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   27.640135][  T472]  ? __sched_text_start+0x8/0x8
[   27.644825][  T472]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   27.650290][  T472]  do_task_dead+0x99/0xa0
[   27.654478][  T472]  do_exit+0x202a/0x2b80
[   27.658636][  T472]  ? put_task_struct+0x80/0x80
[   27.663232][  T472]  ? __kasan_check_write+0x14/0x20
[   27.668180][  T472]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.673126][  T472]  ? _raw_spin_lock_irqsave+0x210/0x210
[   27.678511][  T472]  ? zap_other_threads+0x29c/0x2d0
[   27.683458][  T472]  do_group_exit+0x21a/0x2d0
[   27.687882][  T472]  __x64_sys_exit_group+0x3f/0x40
[   27.692740][  T472]  do_syscall_64+0x3d/0xb0
[   27.696996][  T472]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.702722][  T472] RIP: 0033:0x7f9a7d8d1ff9
[   27.706972][  T472] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   27.713832][  T472] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   27.722073][  T472] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   27.729888][  T472] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   27.737699][  T472] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   27.745510][  T472] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[pid   488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 489
[pid   488] <... bpf resumed>)          = 6
[pid   488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   488] exit_group(0)               = ?
[pid   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 ...>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 490
./strace-static-x86_64: Process 489 attached
[pid   489] set_robust_list(0x555557013660, 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
[pid   489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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./strace-static-x86_64: Process 490 attached
) = 6
[pid   490] set_robust_list(0x555557013660, 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   489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   489] exit_group(0)               = ?
[pid   489] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 491
[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=0x555557013650) = 492
./strace-static-x86_64: Process 491 attached
[pid   491] set_robust_list(0x555557013660, 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) = 5
[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) = 6
./strace-static-x86_64: Process 492 attached
[pid   491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   492] set_robust_list(0x555557013660, 24) = 0
[pid   491] exit_group(0 <unfinished ...>
[pid   492] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   491] <... exit_group resumed>)   = ?
[pid   492] <... prctl resumed>)        = 0
[pid   491] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 493
[pid   492] setpgid(0, 0)               = 0
[pid   492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   492] write(3, "1000", 4)         = 4
[pid   492] close(3)                    = 0
[pid   492] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   492] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
./strace-static-x86_64: Process 479 attached
[pid   479] set_robust_list(0x555557013660, 24) = 0
[pid   479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   479] setpgid(0, 0)               = 0
[pid   479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 493 attached
 <unfinished ...>
[pid   493] set_robust_list(0x555557013660, 24) = 0
[pid   479] <... openat resumed>)       = 3
[pid   492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   493] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   492] <... bpf resumed>)          = 7
[pid   493] <... prctl resumed>)        = 0
[pid   492] exit_group(0 <unfinished ...>
[pid   493] setpgid(0, 0)               = 0
[pid   479] write(3, "1000", 4 <unfinished ...>
[pid   493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   479] <... write resumed>)        = 4
[pid   479] close(3 <unfinished ...>
[pid   492] <... exit_group resumed>)   = ?
[pid   479] <... close resumed>)        = 0
[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   493] <... openat resumed>)       = 3
[pid   479] <... bpf resumed>)          = 3
[pid   479] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   493] write(3, "1000", 4 <unfinished ...>
[pid   479] <... bpf resumed>)          = 4
[pid   493] <... write resumed>)        = 4
[pid   493] close(3)                    = 0
[pid   493] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   492] +++ exited with 0 +++
[pid   493] <... bpf resumed>)          = 3
[pid   479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   493] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   479] <... bpf resumed>)          = 5
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   493] <... bpf resumed>)          = 0
[pid   479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   479] <... bpf resumed>)          = 6
[pid   295] <... restart_syscall resumed>) = 0
[pid   493] <... bpf resumed>)          = 4
[pid   493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 494
[pid   493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   493] <... bpf resumed>)          = 7
[pid   479] <... bpf resumed>)          = 7
[pid   493] exit_group(0 <unfinished ...>
[pid   479] exit_group(0 <unfinished ...>
[pid   493] <... exit_group resumed>)   = ?
[pid   479] <... exit_group resumed>)   = ?
[pid   479] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, 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=0x555557013650) = 495
[pid   493] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 496
./strace-static-x86_64: Process 494 attached
[pid   494] set_robust_list(0x555557013660, 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
./strace-static-x86_64: Process 495 attached
[pid   495] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   494] write(3, "1000", 4 <unfinished ...>
[pid   495] <... set_robust_list resumed>) = 0
[pid   494] <... write resumed>)        = 4
[pid   495] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   495] <... prctl resumed>)        = 0
[pid   495] setpgid(0, 0 <unfinished ...>
[pid   494] <... bpf resumed>)          = 3
[pid   495] <... setpgid resumed>)      = 0
[pid   495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   494] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   495] <... openat resumed>)       = 3
[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 496 attached
 <unfinished ...>
[pid   495] write(3, "1000", 4 <unfinished ...>
[pid   494] <... bpf resumed>)          = 4
[pid   496] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   495] <... write resumed>)        = 4
[pid   496] <... set_robust_list resumed>) = 0
[pid   495] close(3 <unfinished ...>
[pid   494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   496] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   495] <... close resumed>)        = 0
[pid   494] <... bpf resumed>)          = 5
[pid   496] <... prctl resumed>)        = 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 <unfinished ...>
[pid   494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   496] setpgid(0, 0 <unfinished ...>
[pid   495] <... bpf resumed>)          = 3
[pid   496] <... setpgid resumed>)      = 0
[pid   494] <... bpf resumed>)          = 6
[pid   496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   495] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   496] <... openat resumed>)       = 3
[pid   495] <... bpf resumed>)          = 0
[pid   496] write(3, "1000", 4 <unfinished ...>
[pid   495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   496] <... write resumed>)        = 4
[pid   495] <... bpf resumed>)          = 4
[pid   494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   496] close(3 <unfinished ...>
[pid   495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   496] <... close resumed>)        = 0
[pid   494] <... bpf resumed>)          = 7
[pid   496] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   495] <... bpf resumed>)          = 5
[pid   494] exit_group(0 <unfinished ...>
[pid   496] <... bpf resumed>)          = 3
[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   494] <... exit_group resumed>)   = ?
[pid   496] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   495] <... bpf resumed>)          = 6
[pid   494] +++ exited with 0 +++
[pid   496] <... bpf resumed>)          = 0
[pid   495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   495] <... bpf resumed>)          = 7
[pid   496] <... bpf resumed>)          = 4
[pid   495] exit_group(0 <unfinished ...>
[pid   496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   495] <... exit_group resumed>)   = ?
[pid   496] <... bpf resumed>)          = 5
[pid   495] +++ exited with 0 +++
[pid   496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=495, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   496] <... bpf resumed>)          = 6
[pid   496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   496] <... bpf resumed>)          = 7
[pid   496] exit_group(0 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 497
[pid   496] <... exit_group resumed>)   = ?
[pid   496] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=496, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 498
./strace-static-x86_64: Process 498 attached
[pid   498] set_robust_list(0x555557013660, 24) = 0
[pid   498] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 499
[pid   498] <... prctl resumed>)        = 0
[pid   498] setpgid(0, 0)               = 0
[pid   498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   498] write(3, "1000", 4)         = 4
[pid   498] close(3)                    = 0
[pid   498] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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./strace-static-x86_64: Process 497 attached
) = 0
[pid   497] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   497] <... set_robust_list resumed>) = 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 <unfinished ...>
[pid   498] <... bpf resumed>)          = 4
[pid   497] <... openat resumed>)       = 3
[pid   497] write(3, "1000", 4)         = 4
[pid   497] close(3)                    = 0
[pid   497] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   497] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   497] <... bpf resumed>)          = 0
[pid   498] <... bpf resumed>)          = 5
[pid   497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <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 resumed>)          = 4
[pid   497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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 resumed>)          = 6
./strace-static-x86_64: Process 499 attached
[pid   499] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   497] <... bpf resumed>)          = 6
[pid   499] <... set_robust_list resumed>) = 0
[pid   499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   499] setpgid(0, 0)               = 0
[pid   499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   499] <... openat resumed>)       = 3
[pid   498] <... bpf resumed>)          = 7
[pid   497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   499] write(3, "1000", 4 <unfinished ...>
[pid   498] exit_group(0 <unfinished ...>
[pid   497] <... bpf resumed>)          = 7
[pid   499] <... write resumed>)        = 4
[pid   498] <... exit_group resumed>)   = ?
[pid   497] exit_group(0 <unfinished ...>
[pid   499] close(3)                    = 0
[pid   497] <... exit_group resumed>)   = ?
[pid   499] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   497] +++ exited with 0 +++
[pid   499] <... bpf resumed>)          = 3
[pid   498] +++ exited with 0 +++
[pid   499] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   499] <... bpf resumed>)          = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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) = 4
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 500
[pid   499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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   499] <... bpf resumed>)          = 6
[pid   499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 501
[pid   499] <... bpf resumed>)          = 7
[pid   499] exit_group(0)               = ?
[pid   499] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 502
./strace-static-x86_64: Process 501 attached
./strace-static-x86_64: Process 502 attached
[pid   501] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   502] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   501] <... set_robust_list resumed>) = 0
[pid   502] <... set_robust_list resumed>) = 0
[pid   501] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   502] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   501] <... prctl resumed>)        = 0
[pid   502] <... prctl resumed>)        = 0
[pid   501] setpgid(0, 0 <unfinished ...>
[pid   502] setpgid(0, 0 <unfinished ...>
[pid   501] <... setpgid resumed>)      = 0
[pid   502] <... setpgid resumed>)      = 0
[pid   501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   501] <... openat resumed>)       = 3
[pid   502] <... openat resumed>)       = 3
./strace-static-x86_64: Process 500 attached
[pid   500] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   502] write(3, "1000", 4)         = 4
[pid   502] close(3 <unfinished ...>
[pid   500] <... set_robust_list resumed>) = 0
[pid   502] <... close resumed>)        = 0
[pid   500] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   501] write(3, "1000", 4)         = 4
[pid   501] close(3)                    = 0
[pid   500] <... prctl resumed>)        = 0
[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   502] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   500] setpgid(0, 0 <unfinished ...>
[pid   502] <... bpf resumed>)          = 3
[pid   501] <... bpf resumed>)          = 3
[pid   502] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   501] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   500] <... setpgid resumed>)      = 0
[pid   502] <... bpf resumed>)          = 0
[pid   501] <... bpf resumed>)          = 0
[pid   500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <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] <... openat resumed>)       = 3
./strace-static-x86_64: Process 481 attached
./strace-static-x86_64: Process 480 attached
[pid   502] <... bpf resumed>)          = 4
[pid   481] set_robust_list(0x555557013660, 24) = 0
[pid   480] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   480] <... set_robust_list resumed>) = 0
[pid   500] write(3, "1000", 4 <unfinished ...>
[pid   481] setpgid(0, 0 <unfinished ...>
[pid   500] <... write resumed>)        = 4
[pid   481] <... setpgid resumed>)      = 0
[pid   480] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   501] <... bpf resumed>)          = 4
[pid   500] close(3 <unfinished ...>
[pid   481] <... openat resumed>)       = 3
[pid   480] <... prctl resumed>)        = 0
[pid   481] write(3, "1000", 4)         = 4
[pid   480] setpgid(0, 0 <unfinished ...>
[pid   481] close(3)                    = 0
[pid   480] <... setpgid resumed>)      = 0
[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   502] <... bpf resumed>)          = 5
[pid   501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   500] <... close resumed>)        = 0
[pid   481] <... bpf resumed>)          = 3
[pid   480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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   501] <... bpf resumed>)          = 5
[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   481] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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   481] <... bpf resumed>)          = 0
[pid   480] <... openat resumed>)       = 3
[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) = 4
[pid   480] write(3, "1000", 4 <unfinished ...>
[pid   481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   480] <... write resumed>)        = 4
[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) = 6
[pid   480] close(3 <unfinished ...>
[pid   481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   480] <... close resumed>)        = 0
[pid   481] exit_group(0 <unfinished ...>
[pid   500] <... bpf resumed>)          = 3
[pid   481] <... 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   501] <... bpf resumed>)          = 6
[pid   500] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   481] +++ exited with 0 +++
[pid   501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   500] <... bpf resumed>)          = 0
[pid   480] <... bpf resumed>)          = 3
[pid   502] <... bpf resumed>)          = 6
[pid   501] <... bpf resumed>)          = 7
[pid   500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   480] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   501] exit_group(0 <unfinished ...>
[pid   480] <... bpf resumed>)          = 0
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   502] <... bpf resumed>)          = 7
[pid   501] <... exit_group resumed>)   = ?
[pid   500] <... bpf resumed>)          = 4
[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   502] exit_group(0 <unfinished ...>
[pid   500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   480] <... bpf resumed>)          = 4
[pid   297] <... restart_syscall resumed>) = 0
[pid   480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   502] <... exit_group resumed>)   = ?
[pid   500] <... bpf resumed>)          = 5
[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   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   480] <... bpf resumed>)          = 6
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   480] exit_group(0)               = ?
./strace-static-x86_64: Process 504 attached
[pid   502] +++ exited with 0 +++
[pid   501] +++ exited with 0 +++
[pid   500] <... bpf resumed>)          = 6
[pid   504] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 504
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   504] <... set_robust_list resumed>) = 0
[pid   500] <... bpf resumed>)          = 7
[pid   504] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   500] exit_group(0 <unfinished ...>
[pid   504] <... prctl resumed>)        = 0
[pid   500] <... exit_group resumed>)   = ?
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   504] setpgid(0, 0)               = 0
[pid   504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   504] write(3, "1000", 4 <unfinished ...>
[pid   500] +++ exited with 0 +++
[pid   480] +++ exited with 0 +++
[pid   504] <... write resumed>)        = 4
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 505
[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   296] <... clone resumed>, child_tidptr=0x555557013650) = 506
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   504] close(3 <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   504] <... close resumed>)        = 0
[pid   298] <... restart_syscall resumed>) = 0
[pid   295] <... restart_syscall resumed>) = 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 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   504] <... bpf resumed>)          = 0
[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   298] <... clone resumed>, child_tidptr=0x555557013650) = 507
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 508
[pid   504] <... bpf resumed>)          = 4
[pid   504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[   27.753322][  T472] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   27.761136][  T472]  </TASK>
[   27.782139][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   27.794003][  T480] BUG: scheduling while atomic: syz-executor161/480/0x00000002
[pid   504] exit_group(0)               = ?
[pid   504] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=504, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 508 attached
 <unfinished ...>
[pid   508] set_robust_list(0x555557013660, 24) = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 509
[pid   508] setpgid(0, 0)               = 0
[pid   508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 506 attached
) = 3
[pid   508] write(3, "1000", 4 <unfinished ...>
[pid   506] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   508] <... write resumed>)        = 4
[pid   506] <... set_robust_list resumed>) = 0
[pid   508] close(3 <unfinished ...>
[pid   506] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   508] <... close resumed>)        = 0
[pid   506] <... prctl resumed>)        = 0
[pid   508] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   506] setpgid(0, 0 <unfinished ...>
[pid   508] <... bpf resumed>)          = 3
[pid   506] <... setpgid resumed>)      = 0
[pid   508] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   508] <... bpf resumed>)          = 0
[pid   506] <... openat resumed>)       = 3
[pid   508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   506] write(3, "1000", 4 <unfinished ...>
[pid   508] <... bpf resumed>)          = 4
[pid   506] <... write resumed>)        = 4
[pid   508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   506] close(3 <unfinished ...>
[pid   508] <... bpf resumed>)          = 5
[pid   506] <... close resumed>)        = 0
./strace-static-x86_64: Process 509 attached
[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   506] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   509] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   506] <... bpf resumed>)          = 3
[pid   509] <... set_robust_list resumed>) = 0
[pid   508] <... bpf resumed>)          = 6
[pid   506] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   509] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   506] <... bpf resumed>)          = 0
[pid   509] <... prctl resumed>)        = 0
[pid   508] <... bpf resumed>)          = 7
[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   509] setpgid(0, 0 <unfinished ...>
[pid   508] exit_group(0 <unfinished ...>
[pid   506] <... bpf resumed>)          = 4
[pid   509] <... setpgid resumed>)      = 0
[pid   508] <... exit_group resumed>)   = ?
[pid   506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   508] +++ exited with 0 +++
[pid   506] <... bpf resumed>)          = 5
[pid   509] <... openat resumed>)       = 3
[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   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   509] write(3, "1000", 4 <unfinished ...>
[pid   506] <... bpf resumed>)          = 6
[pid   509] <... write resumed>)        = 4
[pid   506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   509] close(3 <unfinished ...>
[pid   506] <... bpf resumed>)          = 7
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   509] <... close resumed>)        = 0
[pid   506] exit_group(0 <unfinished ...>
[pid   509] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   506] <... exit_group resumed>)   = ?
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 510
[pid   509] <... bpf resumed>)          = 3
[pid   506] +++ exited with 0 +++
[pid   509] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   509] <... bpf resumed>)          = 0
[pid   509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 511
[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) = 6
[pid   509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   509] exit_group(0)               = ?
[pid   509] +++ exited with 0 +++
[pid   297] --- 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 512
./strace-static-x86_64: Process 511 attached
[pid   511] set_robust_list(0x555557013660, 24) = 0
[pid   511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   511] setpgid(0, 0)               = 0
[pid   511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   511] write(3, "1000", 4)         = 4
[pid   511] close(3)                    = 0
[pid   511] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
./strace-static-x86_64: Process 510 attached
[pid   511] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   510] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   510] <... set_robust_list resumed>) = 0
[pid   511] <... bpf resumed>)          = 4
[pid   510] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   510] <... prctl resumed>)        = 0
[pid   511] <... bpf resumed>)          = 5
[pid   510] setpgid(0, 0 <unfinished ...>
[pid   511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   510] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 512 attached
[pid   510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   512] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   510] <... openat resumed>)       = 3
[pid   512] <... set_robust_list resumed>) = 0
[pid   511] <... bpf resumed>)          = 6
[pid   510] write(3, "1000", 4 <unfinished ...>
[pid   512] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   510] <... write resumed>)        = 4
[pid   512] <... prctl resumed>)        = 0
[pid   510] close(3 <unfinished ...>
[pid   512] setpgid(0, 0 <unfinished ...>
[pid   510] <... close resumed>)        = 0
[pid   512] <... setpgid resumed>)      = 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 <unfinished ...>
[pid   512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   510] <... bpf resumed>)          = 3
[pid   512] <... openat resumed>)       = 3
[pid   511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   512] write(3, "1000", 4 <unfinished ...>
[pid   511] <... bpf resumed>)          = 7
[pid   510] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   512] <... write resumed>)        = 4
[pid   511] exit_group(0 <unfinished ...>
[pid   510] <... bpf resumed>)          = 0
[pid   512] close(3 <unfinished ...>
[pid   511] <... exit_group resumed>)   = ?
[pid   510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   512] <... close resumed>)        = 0
[pid   511] +++ exited with 0 +++
[pid   510] <... bpf resumed>)          = 4
[pid   512] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   510] 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=511, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   27.801981][  T480] Modules linked in:
[   27.805974][  T480] Preemption disabled at:
[   27.805984][  T480] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   27.817744][  T480] CPU: 1 PID: 480 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   27.829106][  T480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.839002][  T480] Call Trace:
[   27.842123][  T480]  <TASK>
[   27.844901][  T480]  dump_stack_lvl+0x151/0x1b7
[pid   512] <... bpf resumed>)          = 3
[pid   510] <... bpf resumed>)          = 5
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   512] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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   296] <... restart_syscall resumed>) = 0
[pid   512] <... bpf resumed>)          = 0
[pid   510] <... bpf resumed>)          = 6
[pid   512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[   27.849415][  T480]  ? is_module_text_address+0x1f/0x360
[   27.854707][  T480]  ? is_module_text_address+0x1f/0x360
[   27.860007][  T480]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.865322][  T480]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   27.871028][  T480]  ? is_module_text_address+0x1f/0x360
[   27.876322][  T480]  dump_stack+0x15/0x1b
[   27.880312][  T480]  __schedule_bug+0x195/0x260
[   27.884828][  T480]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.890124][  T480]  __schedule+0xcf7/0x1550
[   27.894374][  T480]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   27.899666][  T480]  ? __sched_text_start+0x8/0x8
[   27.904356][  T480]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   27.909821][  T480]  do_task_dead+0x99/0xa0
[   27.913994][  T480]  do_exit+0x202a/0x2b80
[   27.918069][  T480]  ? put_task_struct+0x80/0x80
[   27.922756][  T480]  ? __kasan_check_write+0x14/0x20
[   27.927706][  T480]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.932646][  T480]  ? _raw_spin_lock_irqsave+0x210/0x210
[   27.938029][  T480]  ? zap_other_threads+0x29c/0x2d0
[   27.942980][  T480]  do_group_exit+0x21a/0x2d0
[   27.947404][  T480]  __x64_sys_exit_group+0x3f/0x40
[   27.952261][  T480]  do_syscall_64+0x3d/0xb0
[   27.956515][  T480]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.962244][  T480] RIP: 0033:0x7f9a7d8d1ff9
[   27.966496][  T480] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   27.973352][  T480] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   27.981604][  T480] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   27.989418][  T480] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   510] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   512] <... bpf resumed>)          = 4
[pid   510] <... bpf resumed>)          = 7
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   510] exit_group(0 <unfinished ...>
[pid   512] <... bpf resumed>)          = 5
[pid   510] <... exit_group resumed>)   = ?
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 513
[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] +++ exited with 0 +++
[pid   512] <... bpf resumed>)          = 6
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   512] exit_group(0 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   512] <... exit_group resumed>)   = ?
[pid   512] +++ exited with 0 +++
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 514
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=512, 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=0x555557013650) = 515
./strace-static-x86_64: Process 513 attached
[pid   513] set_robust_list(0x555557013660, 24) = 0
[pid   513] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 514 attached
 <unfinished ...>
[pid   514] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   513] <... prctl resumed>)        = 0
[pid   514] <... set_robust_list resumed>) = 0
[pid   513] setpgid(0, 0 <unfinished ...>
[pid   514] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   513] <... setpgid resumed>)      = 0
[pid   513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   514] <... prctl resumed>)        = 0
[pid   514] setpgid(0, 0)               = 0
[pid   514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   513] <... openat resumed>)       = 3
[pid   514] <... openat resumed>)       = 3
[pid   513] write(3, "1000", 4)         = 4
[pid   513] close(3 <unfinished ...>
[pid   514] write(3, "1000", 4 <unfinished ...>
[pid   513] <... close resumed>)        = 0
[pid   514] <... write resumed>)        = 4
./strace-static-x86_64: Process 515 attached
[pid   514] 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 <unfinished ...>
[pid   515] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   514] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   515] <... set_robust_list resumed>) = 0
[pid   514] <... bpf resumed>)          = 3
[pid   513] <... bpf resumed>)          = 3
[pid   515] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   514] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   513] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   515] <... prctl resumed>)        = 0
[pid   514] <... bpf resumed>)          = 0
[pid   513] <... bpf resumed>)          = 0
[pid   515] setpgid(0, 0 <unfinished ...>
[pid   514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   515] <... setpgid resumed>)      = 0
[pid   514] <... bpf resumed>)          = 4
[pid   515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   513] <... bpf resumed>)          = 4
[pid   515] <... openat resumed>)       = 3
[pid   514] <... bpf resumed>)          = 5
[pid   513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   515] write(3, "1000", 4 <unfinished ...>
[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 resumed>)          = 5
[pid   515] <... write resumed>)        = 4
[pid   514] <... bpf resumed>)          = 6
[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   515] close(3 <unfinished ...>
[pid   514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   513] <... bpf resumed>)          = 6
[pid   515] <... close resumed>)        = 0
[pid   514] <... bpf resumed>)          = 7
[pid   513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   515] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   514] exit_group(0 <unfinished ...>
[pid   513] <... bpf resumed>)          = 7
[pid   515] <... bpf resumed>)          = 3
[pid   514] <... exit_group resumed>)   = ?
[pid   513] exit_group(0 <unfinished ...>
[pid   515] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   514] +++ exited with 0 +++
[pid   513] <... exit_group resumed>)   = ?
[pid   515] <... bpf resumed>)          = 0
[pid   513] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=513, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   515] <... bpf resumed>)          = 4
[pid   295] <... restart_syscall resumed>) = 0
[pid   515] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   515] <... bpf resumed>)          = 6
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 516
[pid   515] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 517
[pid   515] <... bpf resumed>)          = 7
[pid   515] exit_group(0)               = ?
[pid   515] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, 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=0x555557013650) = 518
./strace-static-x86_64: Process 505 attached
[pid   505] set_robust_list(0x555557013660, 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./strace-static-x86_64: Process 517 attached
) = 3
[pid   517] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   505] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   517] <... set_robust_list resumed>) = 0
[pid   505] <... bpf resumed>)          = 0
[pid   517] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   517] <... prctl resumed>)        = 0
[pid   505] <... bpf resumed>)          = 4
[pid   517] setpgid(0, 0 <unfinished ...>
[pid   505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 518 attached
 <unfinished ...>
[pid   517] <... setpgid resumed>)      = 0
[pid   505] <... bpf resumed>)          = 5
./strace-static-x86_64: Process 516 attached
[pid   518] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   518] <... set_robust_list resumed>) = 0
[pid   517] <... openat resumed>)       = 3
[pid   516] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   505] <... bpf resumed>)          = 6
[pid   518] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   517] write(3, "1000", 4 <unfinished ...>
[pid   516] <... set_robust_list resumed>) = 0
[pid   518] <... prctl resumed>)        = 0
[pid   517] <... write resumed>)        = 4
[pid   516] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   518] setpgid(0, 0 <unfinished ...>
[pid   517] close(3 <unfinished ...>
[pid   516] <... prctl resumed>)        = 0
[pid   505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   518] <... setpgid resumed>)      = 0
[pid   517] <... close resumed>)        = 0
[pid   516] setpgid(0, 0 <unfinished ...>
[pid   505] <... bpf resumed>)          = 7
[pid   518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   517] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   516] <... setpgid resumed>)      = 0
[pid   505] exit_group(0 <unfinished ...>
[pid   518] <... openat resumed>)       = 3
[pid   517] <... bpf resumed>)          = 3
[pid   516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   505] <... exit_group resumed>)   = ?
[pid   518] write(3, "1000", 4 <unfinished ...>
[pid   517] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   516] <... openat resumed>)       = 3
[pid   505] +++ exited with 0 +++
[pid   518] <... write resumed>)        = 4
[pid   517] <... bpf resumed>)          = 0
[pid   516] write(3, "1000", 4 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   518] close(3 <unfinished ...>
[pid   517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   516] <... write resumed>)        = 4
[pid   518] <... close resumed>)        = 0
[pid   517] <... bpf resumed>)          = 4
[pid   516] close(3 <unfinished ...>
[pid   518] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   518] <... bpf resumed>)          = 3
[pid   517] <... bpf resumed>)          = 5
[pid   516] <... close resumed>)        = 0
[pid   518] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   516] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   518] <... bpf resumed>)          = 0
[pid   517] <... bpf resumed>)          = 6
[pid   516] <... bpf resumed>)          = 3
[pid   518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   516] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   518] <... bpf resumed>)          = 4
[pid   517] <... bpf resumed>)          = 7
[pid   516] <... bpf resumed>)          = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   517] exit_group(0 <unfinished ...>
[pid   516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   518] <... bpf resumed>)          = 5
[pid   517] <... exit_group resumed>)   = ?
[pid   516] <... bpf resumed>)          = 4
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 519
[pid   518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   517] +++ exited with 0 +++
[pid   516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   518] <... bpf resumed>)          = 6
[pid   516] <... bpf resumed>)          = 5
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=517, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   518] <... bpf resumed>)          = 7
[pid   516] <... bpf resumed>)          = 6
[pid   518] exit_group(0 <unfinished ...>
[pid   516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   518] <... exit_group resumed>)   = ?
[pid   516] <... bpf resumed>)          = 7
[pid   518] +++ exited with 0 +++
[pid   516] exit_group(0 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 520
[pid   516] <... exit_group resumed>)   = ?
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   516] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, 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=0x555557013650) = 521
./strace-static-x86_64: Process 519 attached
[pid   519] set_robust_list(0x555557013660, 24./strace-static-x86_64: Process 520 attached
) = 0
[pid   520] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 522
[pid   519] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   520] <... set_robust_list resumed>) = 0
[pid   520] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   519] <... prctl resumed>)        = 0
[pid   519] setpgid(0, 0 <unfinished ...>
[pid   520] <... prctl resumed>)        = 0
[pid   520] setpgid(0, 0 <unfinished ...>
[pid   519] <... setpgid resumed>)      = 0
[pid   519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   520] <... setpgid resumed>)      = 0
[pid   520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   519] <... openat resumed>)       = 3
[pid   520] <... openat resumed>)       = 3
[pid   519] write(3, "1000", 4)         = 4
[pid   520] write(3, "1000", 4)         = 4
[pid   519] close(3 <unfinished ...>
[pid   520] close(3 <unfinished ...>
[pid   519] <... close resumed>)        = 0
[pid   520] <... close resumed>)        = 0
./strace-static-x86_64: Process 521 attached
[pid   520] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   519] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   521] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   520] <... bpf resumed>)          = 3
[pid   519] <... bpf resumed>)          = 3
[pid   521] <... set_robust_list resumed>) = 0
[pid   520] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   519] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   521] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   520] <... bpf resumed>)          = 0
[pid   519] <... bpf resumed>)          = 0
[pid   521] <... prctl resumed>)        = 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 <unfinished ...>
[pid   519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 522 attached
 <unfinished ...>
[pid   521] setpgid(0, 0 <unfinished ...>
[pid   520] <... bpf resumed>)          = 4
[pid   519] <... bpf resumed>)          = 4
[pid   522] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   521] <... setpgid resumed>)      = 0
[pid   520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   522] <... set_robust_list resumed>) = 0
[pid   521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   520] <... bpf resumed>)          = 5
[pid   519] <... bpf resumed>)          = 5
[pid   522] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   521] <... openat resumed>)       = 3
[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   519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   522] <... prctl resumed>)        = 0
[pid   521] write(3, "1000", 4 <unfinished ...>
[pid   520] <... bpf resumed>)          = 6
[pid   519] <... bpf resumed>)          = 6
[pid   522] setpgid(0, 0 <unfinished ...>
[pid   521] <... write resumed>)        = 4
[pid   520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   522] <... setpgid resumed>)      = 0
[pid   521] close(3 <unfinished ...>
[pid   520] <... bpf resumed>)          = 7
[pid   519] <... bpf resumed>)          = 7
[pid   522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   521] <... close resumed>)        = 0
[pid   520] exit_group(0 <unfinished ...>
[pid   519] exit_group(0 <unfinished ...>
[pid   522] <... openat resumed>)       = 3
[pid   521] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   520] <... exit_group resumed>)   = ?
[pid   519] <... exit_group resumed>)   = ?
[pid   522] write(3, "1000", 4 <unfinished ...>
[pid   521] <... bpf resumed>)          = 3
[pid   520] +++ exited with 0 +++
[pid   519] +++ exited with 0 +++
[pid   522] <... write resumed>)        = 4
[pid   521] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   522] close(3 <unfinished ...>
[pid   521] <... bpf resumed>)          = 0
[pid   522] <... close resumed>)        = 0
[pid   521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   522] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   521] <... bpf resumed>)          = 4
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   522] <... bpf resumed>)          = 3
[pid   521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   522] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   521] <... bpf resumed>)          = 5
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 523
[pid   522] <... bpf resumed>)          = 0
[pid   521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   521] <... bpf resumed>)          = 6
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   522] <... bpf resumed>)          = 4
[pid   521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   522] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   521] <... bpf resumed>)          = 7
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 524
[pid   522] <... bpf resumed>)          = 5
[pid   521] exit_group(0 <unfinished ...>
[pid   522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   521] <... exit_group resumed>)   = ?
[pid   522] <... bpf resumed>)          = 6
[pid   521] +++ exited with 0 +++
[pid   522] 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=521, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   522] <... bpf resumed>)          = 7
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   522] exit_group(0)               = ?
[pid   522] +++ exited with 0 +++
[pid   297] <... restart_syscall resumed>) = 0
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=522, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 525
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 526
./strace-static-x86_64: Process 526 attached
[pid   526] set_robust_list(0x555557013660, 24) = 0
[pid   526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   526] setpgid(0, 0./strace-static-x86_64: Process 524 attached
)               = 0
[pid   526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   524] set_robust_list(0x555557013660, 24) = 0
[pid   524] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 525 attached
 <unfinished ...>
[pid   525] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   526] <... openat resumed>)       = 3
[pid   525] <... set_robust_list resumed>) = 0
[pid   525] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   524] <... prctl resumed>)        = 0
[pid   524] setpgid(0, 0)               = 0
[pid   525] <... prctl resumed>)        = 0
[pid   525] setpgid(0, 0 <unfinished ...>
[pid   524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   525] <... setpgid resumed>)      = 0
[pid   526] write(3, "1000", 4 <unfinished ...>
[pid   525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   526] <... write resumed>)        = 4
./strace-static-x86_64: Process 523 attached
[pid   526] close(3 <unfinished ...>
[pid   525] <... openat resumed>)       = 3
[pid   524] <... openat resumed>)       = 3
[pid   526] <... close resumed>)        = 0
[pid   525] write(3, "1000", 4 <unfinished ...>
[pid   526] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   524] write(3, "1000", 4 <unfinished ...>
[pid   523] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   526] <... bpf resumed>)          = 3
[pid   525] <... write resumed>)        = 4
[pid   524] <... write resumed>)        = 4
[pid   523] <... set_robust_list resumed>) = 0
[pid   526] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   525] close(3 <unfinished ...>
[pid   524] close(3 <unfinished ...>
[pid   523] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   526] <... bpf resumed>)          = 0
[pid   525] <... close resumed>)        = 0
[pid   524] <... close resumed>)        = 0
[pid   523] <... prctl resumed>)        = 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 <unfinished ...>
[pid   525] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   524] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] setpgid(0, 0 <unfinished ...>
[pid   526] <... bpf resumed>)          = 4
[pid   525] <... bpf resumed>)          = 3
[pid   524] <... bpf resumed>)          = 3
[pid   523] <... setpgid resumed>)      = 0
[pid   526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   525] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   524] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   526] <... bpf resumed>)          = 5
[pid   525] <... bpf resumed>)          = 0
[pid   524] <... bpf resumed>)          = 0
[pid   523] <... openat resumed>)       = 3
[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   525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   523] write(3, "1000", 4 <unfinished ...>
[pid   526] <... bpf resumed>)          = 6
[pid   525] <... bpf resumed>)          = 4
[pid   524] <... bpf resumed>)          = 4
[pid   523] <... write resumed>)        = 4
[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=4}}, 16 <unfinished ...>
[pid   524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   523] close(3 <unfinished ...>
[pid   526] <... bpf resumed>)          = 7
[pid   525] <... bpf resumed>)          = 5
[pid   524] <... bpf resumed>)          = 5
[pid   523] <... close resumed>)        = 0
[pid   526] 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   524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   523] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   526] <... exit_group resumed>)   = ?
[pid   525] <... bpf resumed>)          = 6
[pid   524] <... bpf resumed>)          = 6
[pid   523] <... bpf resumed>)          = 3
[pid   526] +++ exited with 0 +++
[pid   525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   523] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   525] <... bpf resumed>)          = 7
[pid   524] <... bpf resumed>)          = 7
[pid   523] <... bpf resumed>)          = 0
[pid   525] exit_group(0 <unfinished ...>
[pid   524] exit_group(0 <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   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   525] <... exit_group resumed>)   = ?
[pid   524] <... exit_group resumed>)   = ?
[pid   523] <... bpf resumed>)          = 4
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   525] +++ exited with 0 +++
[pid   524] +++ exited with 0 +++
[pid   523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 527
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=525, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   523] <... bpf resumed>)          = 6
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   523] <... bpf resumed>)          = 7
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 528
[pid   523] exit_group(0 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 529
[pid   523] <... exit_group resumed>)   = ?
[pid   523] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 529 attached
 <unfinished ...>
[pid   529] set_robust_list(0x555557013660, 24) = 0
[pid   529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   529] setpgid(0, 0 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 530
[pid   529] <... setpgid resumed>)      = 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
./strace-static-x86_64: Process 528 attached
[pid   529] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   528] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   529] <... bpf resumed>)          = 0
[pid   529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   528] <... set_robust_list resumed>) = 0
[pid   528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   529] <... bpf resumed>)          = 4
[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   529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   528] close(3 <unfinished ...>
[pid   529] <... bpf resumed>)          = 5
[pid   528] <... close resumed>)        = 0
[pid   529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   528] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   529] <... bpf resumed>)          = 6
[pid   528] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 527 attached
[pid   528] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   527] set_robust_list(0x555557013660, 24./strace-static-x86_64: Process 530 attached
 <unfinished ...>
[pid   528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   527] <... set_robust_list resumed>) = 0
[pid   530] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   528] <... bpf resumed>)          = 4
[pid   527] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   530] <... set_robust_list resumed>) = 0
[pid   529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   527] <... prctl resumed>)        = 0
[pid   530] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   529] <... bpf resumed>)          = 7
[pid   528] <... bpf resumed>)          = 5
[pid   527] setpgid(0, 0 <unfinished ...>
[pid   530] <... prctl resumed>)        = 0
[pid   529] exit_group(0 <unfinished ...>
[pid   528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   527] <... setpgid resumed>)      = 0
[pid   530] setpgid(0, 0 <unfinished ...>
[pid   529] <... exit_group resumed>)   = ?
[pid   528] <... bpf resumed>)          = 6
[pid   527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   530] <... setpgid resumed>)      = 0
[pid   529] +++ exited with 0 +++
[pid   528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   527] <... openat resumed>)       = 3
[pid   530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   528] <... bpf resumed>)          = 7
[pid   527] write(3, "1000", 4 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=529, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   530] <... openat resumed>)       = 3
[pid   528] exit_group(0 <unfinished ...>
[pid   527] <... write resumed>)        = 4
[pid   530] write(3, "1000", 4 <unfinished ...>
[pid   528] <... exit_group resumed>)   = ?
[pid   527] close(3 <unfinished ...>
[pid   530] <... write resumed>)        = 4
[pid   528] +++ exited with 0 +++
[pid   527] <... close resumed>)        = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   530] close(3 <unfinished ...>
[pid   527] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   530] <... close resumed>)        = 0
[pid   527] <... bpf resumed>)          = 3
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 531
[pid   530] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   527] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   530] <... bpf resumed>)          = 3
[pid   527] <... bpf resumed>)          = 0
[pid   530] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   530] <... bpf resumed>)          = 0
[pid   527] <... bpf resumed>)          = 4
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   530] <... bpf resumed>)          = 4
[pid   527] <... bpf resumed>)          = 5
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 532
[pid   530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   530] <... bpf resumed>)          = 5
[pid   527] <... bpf resumed>)          = 6
[pid   530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   530] <... bpf resumed>)          = 6
[pid   527] <... bpf resumed>)          = 7
[pid   530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   527] exit_group(0 <unfinished ...>
[pid   530] <... bpf resumed>)          = 7
[pid   527] <... exit_group resumed>)   = ?
[pid   530] exit_group(0 <unfinished ...>
[pid   527] +++ exited with 0 +++
[pid   530] <... exit_group resumed>)   = ?
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   530] +++ exited with 0 +++
[pid   299] --- 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 533
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 534
./strace-static-x86_64: Process 531 attached
[pid   531] set_robust_list(0x555557013660, 24) = 0
[pid   531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   531] setpgid(0, 0)               = 0
[pid   531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   531] write(3, "1000", 4)         = 4
./strace-static-x86_64: Process 532 attached
[pid   531] close(3 <unfinished ...>
[pid   532] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   531] <... close resumed>)        = 0
[pid   532] <... set_robust_list resumed>) = 0
[pid   531] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   532] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   531] <... bpf resumed>)          = 3
[pid   532] <... prctl resumed>)        = 0
[pid   531] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 534 attached
 <unfinished ...>
[pid   532] setpgid(0, 0 <unfinished ...>
[pid   531] <... bpf resumed>)          = 0
[pid   534] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   532] <... setpgid resumed>)      = 0
[pid   531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   534] <... set_robust_list resumed>) = 0
[pid   532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   531] <... bpf resumed>)          = 4
[pid   534] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   532] <... openat resumed>)       = 3
[pid   534] <... prctl resumed>)        = 0
[pid   532] write(3, "1000", 4 <unfinished ...>
[pid   531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   534] setpgid(0, 0 <unfinished ...>
[pid   532] <... write resumed>)        = 4
[pid   531] <... bpf resumed>)          = 5
./strace-static-x86_64: Process 533 attached
[pid   534] <... setpgid resumed>)      = 0
[pid   532] close(3 <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   534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   533] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   532] <... close resumed>)        = 0
[pid   531] <... bpf resumed>)          = 6
[pid   534] <... openat resumed>)       = 3
[pid   533] <... set_robust_list resumed>) = 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 <unfinished ...>
[pid   531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   534] write(3, "1000", 4 <unfinished ...>
[pid   533] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   532] <... bpf resumed>)          = 3
[pid   531] <... bpf resumed>)          = 7
[pid   534] <... write resumed>)        = 4
[pid   533] <... prctl resumed>)        = 0
[pid   532] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   531] exit_group(0 <unfinished ...>
[pid   534] close(3 <unfinished ...>
[pid   533] setpgid(0, 0 <unfinished ...>
[pid   532] <... bpf resumed>)          = 0
[pid   531] <... exit_group resumed>)   = ?
[pid   534] <... close resumed>)        = 0
[pid   533] <... setpgid resumed>)      = 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 <unfinished ...>
[pid   531] +++ exited with 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 <unfinished ...>
[pid   533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   532] <... bpf resumed>)          = 4
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   534] <... bpf resumed>)          = 3
[pid   533] <... openat resumed>)       = 3
[pid   532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   534] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   533] write(3, "1000", 4 <unfinished ...>
[pid   532] <... bpf resumed>)          = 5
[pid   534] <... bpf resumed>)          = 0
[pid   533] <... write resumed>)        = 4
[pid   532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <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] close(3 <unfinished ...>
[pid   532] <... bpf resumed>)          = 6
[pid   534] <... bpf resumed>)          = 4
[pid   533] <... close resumed>)        = 0
[pid   532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 535
[pid   534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 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   532] <... bpf resumed>)          = 7
./strace-static-x86_64: Process 535 attached
./strace-static-x86_64: Process 507 attached
[pid   534] <... bpf resumed>)          = 5
[pid   533] <... bpf resumed>)          = 3
[pid   532] exit_group(0 <unfinished ...>
[pid   534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   533] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   532] <... exit_group resumed>)   = ?
[pid   535] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   507] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   533] <... bpf resumed>)          = 0
[pid   535] <... set_robust_list resumed>) = 0
[pid   507] <... set_robust_list resumed>) = 0
[pid   535] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   507] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   535] <... prctl resumed>)        = 0
[pid   507] <... prctl resumed>)        = 0
[pid   535] setpgid(0, 0 <unfinished ...>
[pid   507] setpgid(0, 0 <unfinished ...>
[pid   535] <... setpgid resumed>)      = 0
[pid   533] <... bpf resumed>)          = 4
[pid   507] <... setpgid resumed>)      = 0
[pid   535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   534] <... bpf resumed>)          = 6
[pid   533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   507] <... openat resumed>)       = 3
[pid   507] write(3, "1000", 4 <unfinished ...>
[pid   535] <... openat resumed>)       = 3
[pid   507] <... write resumed>)        = 4
[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 <unfinished ...>
[pid   507] close(3 <unfinished ...>
[pid   535] <... bpf resumed>)          = 3
[pid   507] <... close resumed>)        = 0
[pid   535] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   507] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   535] <... bpf resumed>)          = 0
[pid   507] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   507] <... bpf resumed>)          = 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   535] <... bpf resumed>)          = 4
[pid   535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   507] <... bpf resumed>)          = 4
[pid   507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   534] <... bpf resumed>)          = 7
[pid   533] <... bpf resumed>)          = 5
[pid   535] <... bpf resumed>)          = 5
[pid   532] +++ exited with 0 +++
[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 <unfinished ...>
[pid   535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   534] exit_group(0 <unfinished ...>
[pid   533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   507] <... bpf resumed>)          = 6
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   507] exit_group(0)               = ?
[pid   535] <... bpf resumed>)          = 6
[pid   534] <... exit_group resumed>)   = ?
[pid   507] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 536
./strace-static-x86_64: Process 536 attached
[pid   536] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   536] <... set_robust_list resumed>) = 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   298] <... clone resumed>, child_tidptr=0x555557013650) = 537
[pid   536] write(3, "1000", 4)         = 4
[pid   536] close(3 <unfinished ...>
[pid   533] <... bpf resumed>)          = 6
[pid   536] <... close resumed>)        = 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   533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   536] <... bpf resumed>)          = 3
[pid   533] <... bpf resumed>)          = 7
[pid   536] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   534] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   533] exit_group(0 <unfinished ...>
[pid   535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   533] <... exit_group resumed>)   = ?
[pid   536] <... bpf resumed>)          = 0
[pid   535] <... bpf resumed>)          = 7
[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   535] exit_group(0 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   535] <... exit_group resumed>)   = ?
[pid   536] <... bpf resumed>)          = 5
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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   299] <... clone resumed>, child_tidptr=0x555557013650) = 538
./strace-static-x86_64: Process 537 attached
[pid   537] set_robust_list(0x555557013660, 24) = 0
[pid   537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   537] setpgid(0, 0 <unfinished ...>
[pid   536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   537] <... setpgid resumed>)      = 0
[pid   536] <... bpf resumed>)          = 7
[pid   537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   536] exit_group(0)               = ?
[pid   537] <... openat resumed>)       = 3
./strace-static-x86_64: Process 538 attached
[pid   537] write(3, "1000", 4 <unfinished ...>
[pid   535] +++ exited with 0 +++
[pid   533] +++ exited with 0 +++
[pid   296] --- 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=535, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   538] set_robust_list(0x555557013660, 24) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   538] setpgid(0, 0)               = 0
[pid   538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 539
[pid   538] write(3, "1000", 4)         = 4
[pid   538] close(3)                    = 0
[pid   538] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   537] <... write resumed>)        = 4
[pid   538] <... bpf resumed>)          = 3
[pid   538] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 539 attached
 <unfinished ...>
[pid   537] close(3 <unfinished ...>
[pid   538] <... bpf resumed>)          = 4
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   539] set_robust_list(0x555557013660, 24) = 0
[pid   539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   539] setpgid(0, 0 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 540
[pid   539] <... setpgid resumed>)      = 0
[pid   539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   537] <... close resumed>)        = 0
[pid   539] write(3, "1000", 4)         = 4
[pid   537] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 540 attached
 <unfinished ...>
[pid   539] close(3 <unfinished ...>
[pid   537] <... bpf resumed>)          = 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 <unfinished ...>
[pid   540] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   539] <... close resumed>)        = 0
[pid   537] <... bpf resumed>)          = 4
[pid   537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   540] <... set_robust_list resumed>) = 0
[pid   540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   540] setpgid(0, 0)               = 0
[pid   540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   540] write(3, "1000", 4)         = 4
[pid   540] close(3)                    = 0
[pid   540] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   540] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   539] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   540] <... bpf resumed>)          = 4
[pid   539] <... bpf resumed>)          = 3
[pid   539] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   539] <... bpf resumed>)          = 4
[pid   539] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   536] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[   27.997220][  T480] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   28.005036][  T480] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   28.012847][  T480] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   28.020659][  T480]  </TASK>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 541
./strace-static-x86_64: Process 541 attached
[pid   541] set_robust_list(0x555557013660, 24) = 0
[pid   541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   541] setpgid(0, 0)               = 0
[pid   541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   541] write(3, "1000", 4)         = 4
[pid   541] close(3)                    = 0
[pid   541] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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) = 4
[pid   541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   538] <... bpf resumed>)          = 5
[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   537] <... bpf resumed>)          = 5
[pid   540] <... bpf resumed>)          = 5
[pid   539] <... bpf resumed>)          = 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 <unfinished ...>
[pid   541] <... bpf resumed>)          = 5
[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   539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   538] <... bpf resumed>)          = 6
[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   538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   537] <... bpf resumed>)          = 6
[pid   541] <... bpf resumed>)          = 6
[pid   540] <... bpf resumed>)          = 6
[pid   538] <... bpf resumed>)          = 7
[pid   537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   538] exit_group(0 <unfinished ...>
[pid   537] <... bpf resumed>)          = 7
[pid   541] <... bpf resumed>)          = 7
[pid   538] <... exit_group resumed>)   = ?
[pid   540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   539] <... bpf resumed>)          = 6
[pid   537] exit_group(0 <unfinished ...>
[pid   541] exit_group(0 <unfinished ...>
[pid   540] <... bpf resumed>)          = 7
[pid   539] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   538] +++ exited with 0 +++
[pid   537] <... exit_group resumed>)   = ?
[pid   541] <... exit_group resumed>)   = ?
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   541] +++ exited with 0 +++
[pid   537] +++ exited with 0 +++
[pid   540] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   539] <... bpf resumed>)          = 7
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   540] <... exit_group resumed>)   = ?
[pid   539] exit_group(0./strace-static-x86_64: Process 542 attached
 <unfinished ...>
[pid   542] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   539] <... exit_group resumed>)   = ?
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 542
[pid   540] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   542] <... set_robust_list resumed>) = 0
[pid   542] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   542] <... prctl resumed>)        = 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   298] <... clone resumed>, child_tidptr=0x555557013650) = 543
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 544
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 545
[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./strace-static-x86_64: Process 544 attached
./strace-static-x86_64: Process 545 attached
./strace-static-x86_64: Process 543 attached
) = 4
[pid   542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   544] set_robust_list(0x555557013660, 24) = 0
[pid   543] set_robust_list(0x555557013660, 24 <unfinished ...>
[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 <unfinished ...>
[pid   543] <... set_robust_list resumed>) = 0
[pid   545] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   544] <... openat resumed>)       = 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 <unfinished ...>
[pid   545] <... set_robust_list resumed>) = 0
[pid   543] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   544] <... bpf resumed>)          = 4
[pid   544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   545] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   543] <... prctl resumed>)        = 0
[pid   545] <... prctl resumed>)        = 0
[pid   545] setpgid(0, 0)               = 0
[pid   545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   543] setpgid(0, 0 <unfinished ...>
[pid   545] <... openat resumed>)       = 3
[pid   545] write(3, "1000", 4)         = 4
[pid   545] close(3)                    = 0
[pid   545] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   545] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   543] <... setpgid resumed>)      = 0
[pid   545] <... bpf resumed>)          = 4
[pid   543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   543] <... openat resumed>)       = 3
[pid   543] write(3, "1000", 4)         = 4
[pid   543] close(3)                    = 0
[pid   543] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   543] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   539] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 546 attached
, child_tidptr=0x555557013650) = 546
[pid   546] set_robust_list(0x555557013660, 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 <unfinished ...>
[pid   542] <... bpf resumed>)          = 5
[pid   544] <... 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   545] <... bpf resumed>)          = 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 <unfinished ...>
[pid   546] <... 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   543] <... bpf resumed>)          = 5
[pid   542] <... bpf resumed>)          = 6
[pid   546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   544] <... bpf resumed>)          = 6
[pid   543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   545] <... bpf resumed>)          = 6
[pid   544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   543] <... bpf resumed>)          = 6
[pid   542] <... bpf resumed>)          = 7
[pid   546] <... bpf resumed>)          = 6
[pid   545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   544] <... bpf resumed>)          = 7
[pid   543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   542] exit_group(0 <unfinished ...>
[pid   544] exit_group(0 <unfinished ...>
[pid   545] <... bpf resumed>)          = 7
[pid   543] <... bpf resumed>)          = 7
[pid   542] <... exit_group resumed>)   = ?
[pid   546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   545] exit_group(0 <unfinished ...>
[pid   544] <... exit_group resumed>)   = ?
[pid   543] exit_group(0 <unfinished ...>
[pid   546] <... bpf resumed>)          = 7
[pid   545] <... exit_group resumed>)   = ?
[pid   543] <... exit_group resumed>)   = ?
[pid   542] +++ exited with 0 +++
[pid   544] +++ exited with 0 +++
[pid   543] +++ exited with 0 +++
[pid   299] --- 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   546] exit_group(0)               = ?
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 547
./strace-static-x86_64: Process 547 attached
[pid   545] +++ exited with 0 +++
[pid   547] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   547] <... set_robust_list resumed>) = 0
[pid   547] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   547] <... prctl resumed>)        = 0
[pid   547] setpgid(0, 0 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 549 attached
./strace-static-x86_64: Process 548 attached
 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 548
[pid   547] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 550 attached
[pid   549] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   548] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 549
[pid   550] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   549] <... set_robust_list resumed>) = 0
[pid   548] <... set_robust_list resumed>) = 0
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 550
[pid   548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   549] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   547] <... openat resumed>)       = 3
[pid   548] setpgid(0, 0 <unfinished ...>
[pid   549] <... prctl resumed>)        = 0
[pid   548] <... setpgid resumed>)      = 0
[pid   547] write(3, "1000", 4 <unfinished ...>
[pid   548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   549] setpgid(0, 0 <unfinished ...>
[pid   547] <... write resumed>)        = 4
[pid   547] close(3)                    = 0
[pid   547] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   550] <... set_robust_list resumed>) = 0
[pid   549] <... setpgid resumed>)      = 0
[pid   548] <... openat resumed>)       = 3
[pid   548] write(3, "1000", 4)         = 4
[pid   548] close(3)                    = 0
[pid   547] <... bpf resumed>)          = 3
[pid   549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   548] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   547] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   549] <... openat resumed>)       = 3
[pid   548] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   549] write(3, "1000", 4 <unfinished ...>
[pid   547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   548] <... bpf resumed>)          = 0
[pid   550] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   549] <... write resumed>)        = 4
[pid   548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   550] <... prctl resumed>)        = 0
[pid   549] close(3 <unfinished ...>
[pid   547] <... bpf resumed>)          = 4
[pid   547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   550] setpgid(0, 0)               = 0
[pid   548] <... bpf resumed>)          = 4
[pid   549] <... close resumed>)        = 0
[pid   548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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   550] <... openat resumed>)       = 3
[pid   549] <... bpf resumed>)          = 3
[pid   550] write(3, "1000", 4 <unfinished ...>
[pid   549] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] <... write resumed>)        = 4
[pid   550] close(3)                    = 0
[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   549] <... bpf resumed>)          = 4
[pid   550] <... bpf resumed>)          = 3
[pid   550] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   550] <... bpf resumed>)          = 4
[pid   550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   546] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 551 attached
, child_tidptr=0x555557013650) = 551
[pid   551] set_robust_list(0x555557013660, 24) = 0
[pid   551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   551] setpgid(0, 0)               = 0
[pid   551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   551] write(3, "1000", 4)         = 4
[pid   551] close(3)                    = 0
[pid   551] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   551] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   550] <... bpf resumed>)          = 5
[pid   549] <... bpf resumed>)          = 5
[pid   548] <... bpf resumed>)          = 5
[pid   547] <... bpf resumed>)          = 5
[pid   551] <... bpf resumed>)          = 5
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[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   548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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 resumed>)          = 6
[pid   550] <... bpf resumed>)          = 6
[pid   551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   551] exit_group(0)               = ?
[pid   551] +++ exited with 0 +++
[pid   549] <... bpf resumed>)          = 6
[pid   548] <... bpf resumed>)          = 6
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=551, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   547] <... bpf resumed>)          = 6
[pid   549] <... bpf resumed>)          = 7
[pid   548] <... bpf resumed>)          = 7
[pid   547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 552
[pid   550] <... bpf resumed>)          = 7
[pid   549] exit_group(0 <unfinished ...>
[pid   548] exit_group(0 <unfinished ...>
[pid   547] <... bpf resumed>)          = 7
[pid   549] <... exit_group resumed>)   = ?
[pid   548] <... exit_group resumed>)   = ?
[pid   550] exit_group(0 <unfinished ...>
[pid   547] exit_group(0./strace-static-x86_64: Process 552 attached
 <unfinished ...>
[pid   552] set_robust_list(0x555557013660, 24) = 0
[pid   552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   552] setpgid(0, 0)               = 0
[pid   552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   552] write(3, "1000", 4)         = 4
[pid   552] close(3)                    = 0
[pid   552] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   548] +++ exited with 0 +++
[pid   547] <... exit_group resumed>)   = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, 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=0x555557013650) = 553
[pid   552] <... bpf resumed>)          = 3
[pid   549] +++ exited with 0 +++
[pid   552] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   552] <... bpf resumed>)          = 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) = 4
[pid   552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   547] +++ exited with 0 +++
[pid   550] <... exit_group resumed>)   = ?
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 554
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 555
[pid   552] <... bpf resumed>)          = 6
[pid   552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 553 attached
 <unfinished ...>
[pid   553] set_robust_list(0x555557013660, 24./strace-static-x86_64: Process 555 attached
./strace-static-x86_64: Process 554 attached
) = 0
[pid   555] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   554] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   553] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   555] <... set_robust_list resumed>) = 0
[pid   555] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   554] <... set_robust_list resumed>) = 0
[pid   553] <... prctl resumed>)        = 0
[pid   555] <... prctl resumed>)        = 0
[pid   555] setpgid(0, 0)               = 0
[pid   554] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   553] setpgid(0, 0 <unfinished ...>
[pid   555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   553] <... setpgid resumed>)      = 0
[pid   554] <... prctl resumed>)        = 0
[pid   555] <... openat resumed>)       = 3
[pid   554] setpgid(0, 0 <unfinished ...>
[pid   555] write(3, "1000", 4 <unfinished ...>
[pid   553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   555] <... write resumed>)        = 4
[pid   554] <... setpgid resumed>)      = 0
[pid   555] close(3 <unfinished ...>
[pid   554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   555] <... close resumed>)        = 0
[pid   554] <... openat resumed>)       = 3
[pid   554] write(3, "1000", 4 <unfinished ...>
[pid   555] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   553] <... openat resumed>)       = 3
[pid   554] <... write resumed>)        = 4
[pid   554] close(3 <unfinished ...>
[pid   553] write(3, "1000", 4 <unfinished ...>
[pid   555] <... bpf resumed>)          = 3
[pid   555] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   554] <... close resumed>)        = 0
[pid   553] <... write resumed>)        = 4
[pid   555] <... bpf resumed>)          = 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 <unfinished ...>
[pid   553] close(3 <unfinished ...>
[pid   555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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 <unfinished ...>
[pid   554] <... bpf resumed>)          = 3
[pid   554] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   555] <... bpf resumed>)          = 4
[pid   554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   553] <... bpf resumed>)          = 4
[pid   555] <... bpf resumed>)          = 5
[pid   554] <... bpf resumed>)          = 4
[pid   552] <... bpf resumed>)          = 7
[pid   550] +++ exited with 0 +++
[pid   554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   552] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   552] <... exit_group resumed>)   = ?
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   553] <... bpf resumed>)          = 5
[pid   296] <... restart_syscall resumed>) = 0
[pid   555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   552] +++ exited with 0 +++
[pid   555] <... bpf resumed>)          = 6
[pid   554] <... bpf resumed>)          = 6
[pid   555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   555] <... bpf resumed>)          = 7
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   555] exit_group(0./strace-static-x86_64: Process 556 attached
)               = ?
[pid   554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   553] <... bpf resumed>)          = 6
[pid   295] <... restart_syscall resumed>) = 0
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 556
[pid   553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   554] <... bpf resumed>)          = 7
[pid   553] <... bpf resumed>)          = 7
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   556] set_robust_list(0x555557013660, 24) = 0
[pid   554] exit_group(0 <unfinished ...>
[pid   553] exit_group(0 <unfinished ...>
[pid   554] <... exit_group resumed>)   = ?
[pid   553] <... exit_group resumed>)   = ?
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 557
[pid   556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   556] setpgid(0, 0)               = 0
[pid   556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   556] write(3, "1000", 4)         = 4
[pid   554] +++ exited with 0 +++
[pid   556] close(3 <unfinished ...>
[pid   553] +++ exited with 0 +++
[pid   556] <... close resumed>)        = 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   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 557 attached
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   557] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   557] <... set_robust_list resumed>) = 0
[pid   557] prctl(PR_SET_PDEATHSIG, SIGKILL <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] <... prctl resumed>)        = 0
[pid   556] <... bpf resumed>)          = 3
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   556] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   557] setpgid(0, 0 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 558
./strace-static-x86_64: Process 558 attached
[pid   557] <... setpgid resumed>)      = 0
[pid   556] <... bpf resumed>)          = 4
[pid   556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   558] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 559 attached
 <unfinished ...>
[pid   558] <... set_robust_list resumed>) = 0
[pid   557] <... openat resumed>)       = 3
[pid   559] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   558] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 559
[pid   559] <... set_robust_list resumed>) = 0
[pid   558] <... prctl resumed>)        = 0
[pid   559] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   558] setpgid(0, 0 <unfinished ...>
[pid   557] write(3, "1000", 4 <unfinished ...>
[pid   559] <... prctl resumed>)        = 0
[pid   558] <... setpgid resumed>)      = 0
[pid   559] setpgid(0, 0 <unfinished ...>
[pid   558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   557] <... write resumed>)        = 4
[pid   559] <... setpgid resumed>)      = 0
[pid   558] <... openat resumed>)       = 3
[pid   557] close(3 <unfinished ...>
[pid   559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   558] write(3, "1000", 4 <unfinished ...>
[pid   557] <... close resumed>)        = 0
[pid   559] <... openat resumed>)       = 3
[pid   558] <... write resumed>)        = 4
[pid   557] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   556] <... bpf resumed>)          = 5
[pid   559] write(3, "1000", 4 <unfinished ...>
[pid   558] close(3 <unfinished ...>
[pid   557] <... bpf resumed>)          = 3
[pid   556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   559] <... write resumed>)        = 4
[pid   558] <... close resumed>)        = 0
[pid   557] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   559] close(3 <unfinished ...>
[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   556] <... bpf resumed>)          = 6
[pid   559] <... close resumed>)        = 0
[pid   558] <... bpf resumed>)          = 3
[pid   556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   558] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   559] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   558] <... bpf resumed>)          = 0
[pid   559] <... bpf resumed>)          = 3
[pid   558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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 <unfinished ...>
[pid   558] <... bpf resumed>)          = 4
[pid   559] <... bpf resumed>)          = 4
[pid   558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   557] <... bpf resumed>)          = 5
[pid   555] +++ exited with 0 +++
[pid   558] <... 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 resumed>)          = 7
[pid   559] <... bpf resumed>)          = 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 <unfinished ...>
[pid   556] exit_group(0 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   558] <... bpf resumed>)          = 6
[pid   557] <... bpf resumed>)          = 6
[pid   556] <... exit_group resumed>)   = ?
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   559] <... bpf resumed>)          = 6
[pid   558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   556] +++ exited with 0 +++
[pid   299] <... restart_syscall resumed>) = 0
[pid   559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   558] <... bpf resumed>)          = 7
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   558] exit_group(0 <unfinished ...>
[pid   557] <... bpf resumed>)          = 7
[pid   559] <... bpf resumed>)          = 7
[pid   558] <... exit_group resumed>)   = ?
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   559] exit_group(0 <unfinished ...>
[   28.226538][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   28.228087][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   28.238542][  T558] BUG: scheduling while atomic: syz-executor161/558/0x00000002
[   28.249632][  T557] BUG: scheduling while atomic: syz-executor161/557/0x00000002
[   28.256890][  T558] Modules linked in:
[   28.256901][  T558] Preemption disabled at:
[   28.256904][  T558] [<ffffffff81586157>] up_write+0x27/0x1f0
[   28.256933][  T558] CPU: 1 PID: 558 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   28.256953][  T558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.256962][  T558] Call Trace:
[   28.256968][  T558]  <TASK>
[   28.256974][  T558]  dump_stack_lvl+0x151/0x1b7
[   28.256990][  T558]  ? up_write+0x27/0x1f0
[   28.257007][  T558]  ? up_write+0x27/0x1f0
[   28.257025][  T558]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.264465][  T557] Modules linked in:
[   28.268089][  T558]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   28.272372][  T557] 
[   28.277985][  T558]  ? up_write+0x27/0x1f0
[   28.291400][  T557] Preemption disabled at:
[   28.301159][  T558]  dump_stack+0x15/0x1b
[   28.301177][  T558]  __schedule_bug+0x195/0x260
[   28.301195][  T558]  ? cpu_util_update_eff+0x10e0/0x10e0
[   28.301213][  T558]  __schedule+0xcf7/0x1550
[   28.301229][  T558]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   28.301251][  T558]  ? __sched_text_start+0x8/0x8
[   28.304293][  T557] [<ffffffff81cb39a3>] __dentry_kill+0x4c3/0x650
[   28.307060][  T558]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   28.384572][  T558]  do_task_dead+0x99/0xa0
[   28.388731][  T558]  do_exit+0x202a/0x2b80
[   28.392813][  T558]  ? put_task_struct+0x80/0x80
[   28.397412][  T558]  ? __kasan_check_write+0x14/0x20
[   28.402356][  T558]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.407303][  T558]  ? _raw_spin_lock_irqsave+0x210/0x210
[   28.412685][  T558]  ? zap_other_threads+0x29c/0x2d0
[   28.417636][  T558]  do_group_exit+0x21a/0x2d0
[   28.422059][  T558]  __x64_sys_exit_group+0x3f/0x40
[   28.426919][  T558]  do_syscall_64+0x3d/0xb0
[   28.431172][  T558]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.436911][  T558] RIP: 0033:0x7f9a7d8d1ff9
[   28.441154][  T558] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   28.448011][  T558] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   28.456254][  T558] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   28.464067][  T558] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   557] exit_group(0 <unfinished ...>
[pid   559] <... exit_group resumed>)   = ?
[pid   557] <... exit_group resumed>)   = ?
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 560
[pid   558] +++ exited with 0 +++
[pid   557] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=24} ---
[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=0x555557013650) = 561
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 562
./strace-static-x86_64: Process 560 attached
[pid   560] set_robust_list(0x555557013660, 24) = 0
[pid   560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   560] setpgid(0, 0)               = 0
[pid   560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   560] write(3, "1000", 4)         = 4
[pid   560] close(3)                    = 0
[pid   560] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   560] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   560] exit_group(0)               = ?
[pid   560] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=560, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 563
[   28.471879][  T558] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   28.479689][  T558] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   28.487503][  T558] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   28.495320][  T558]  </TASK>
[   28.498181][  T557] CPU: 0 PID: 557 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   28.509554][  T557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.519442][  T557] Call Trace:
[   28.522562][  T557]  <TASK>
[   28.525339][  T557]  dump_stack_lvl+0x151/0x1b7
[   28.529853][  T557]  ? __dentry_kill+0x4c3/0x650
[   28.534451][  T557]  ? __dentry_kill+0x4c3/0x650
[   28.539052][  T557]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.544346][  T557]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   28.549988][  T557]  ? __dentry_kill+0x4c3/0x650
[   28.554590][  T557]  dump_stack+0x15/0x1b
[   28.558581][  T557]  __schedule_bug+0x195/0x260
[   28.563095][  T557]  ? cpu_util_update_eff+0x10e0/0x10e0
[   28.568392][  T557]  __schedule+0xcf7/0x1550
[   28.572642][  T557]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   28.577935][  T557]  ? __sched_text_start+0x8/0x8
[   28.582621][  T557]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   28.588091][  T557]  do_task_dead+0x99/0xa0
[   28.592256][  T557]  do_exit+0x202a/0x2b80
[   28.596338][  T557]  ? put_task_struct+0x80/0x80
[   28.600937][  T557]  ? __kasan_check_write+0x14/0x20
[   28.605884][  T557]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.610829][  T557]  ? _raw_spin_lock_irqsave+0x210/0x210
[   28.616212][  T557]  ? zap_other_threads+0x29c/0x2d0
[   28.621159][  T557]  do_group_exit+0x21a/0x2d0
[   28.625612][  T557]  __x64_sys_exit_group+0x3f/0x40
[   28.630449][  T557]  do_syscall_64+0x3d/0xb0
[   28.634696][  T557]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.640424][  T557] RIP: 0033:0x7f9a7d8d1ff9
[   28.644676][  T557] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   28.651534][  T557] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   28.659786][  T557] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   28.667591][  T557] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 563 attached
./strace-static-x86_64: Process 562 attached
./strace-static-x86_64: Process 561 attached
 <unfinished ...>
[pid   562] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   561] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   562] <... set_robust_list resumed>) = 0
[pid   561] <... set_robust_list resumed>) = 0
[pid   561] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   562] setpgid(0, 0 <unfinished ...>
[pid   561] <... prctl resumed>)        = 0
[pid   561] setpgid(0, 0)               = 0
[pid   562] <... setpgid resumed>)      = 0
[pid   561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   561] <... openat resumed>)       = 3
[pid   561] write(3, "1000", 4)         = 4
[pid   561] close(3 <unfinished ...>
[pid   562] write(3, "1000", 4 <unfinished ...>
[pid   561] <... close resumed>)        = 0
[pid   562] <... write resumed>)        = 4
[pid   562] close(3 <unfinished ...>
[pid   559] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=559, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   562] <... close resumed>)        = 0
[pid   562] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 564 attached
) = 3
[pid   562] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 564
[pid   564] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   563] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   564] <... set_robust_list resumed>) = 0
[pid   562] <... bpf resumed>)          = 4
[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 <unfinished ...>
[pid   564] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   563] <... set_robust_list resumed>) = 0
[pid   562] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   561] <... bpf resumed>)          = 4
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   564] <... prctl resumed>)        = 0
[pid   563] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 565 attached
 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 565
[pid   565] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   564] setpgid(0, 0 <unfinished ...>
[pid   563] <... prctl resumed>)        = 0
[pid   564] <... setpgid resumed>)      = 0
[pid   563] setpgid(0, 0 <unfinished ...>
[pid   565] <... set_robust_list resumed>) = 0
[pid   565] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   563] <... setpgid resumed>)      = 0
[pid   564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   565] <... prctl resumed>)        = 0
[pid   564] <... openat resumed>)       = 3
[pid   563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   565] setpgid(0, 0 <unfinished ...>
[pid   563] <... openat resumed>)       = 3
[pid   565] <... setpgid resumed>)      = 0
[pid   563] write(3, "1000", 4 <unfinished ...>
[pid   565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   563] <... write resumed>)        = 4
[pid   565] write(3, "1000", 4 <unfinished ...>
[pid   563] close(3 <unfinished ...>
[pid   565] <... write resumed>)        = 4
[pid   563] <... close resumed>)        = 0
[pid   565] close(3 <unfinished ...>
[pid   563] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   565] <... close resumed>)        = 0
[pid   563] <... bpf resumed>)          = 3
[pid   565] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   564] write(3, "1000", 4 <unfinished ...>
[pid   563] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   565] <... bpf resumed>)          = 3
[pid   564] <... write resumed>)        = 4
[pid   564] close(3 <unfinished ...>
[pid   562] <... bpf resumed>)          = 5
[pid   565] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   564] <... close resumed>)        = 0
[pid   563] <... bpf resumed>)          = 0
[pid   562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   561] <... bpf resumed>)          = 5
[pid   565] <... bpf resumed>)          = 0
[pid   563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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   562] <... bpf resumed>)          = 6
[pid   561] <... bpf resumed>)          = 6
[pid   565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   563] <... bpf resumed>)          = 4
[pid   562] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   564] <... bpf resumed>)          = 3
[pid   562] <... bpf resumed>)          = 7
[pid   565] <... bpf resumed>)          = 4
[pid   563] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   561] <... bpf resumed>)          = 7
[pid   565] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   563] <... bpf resumed>)          = 5
[pid   561] exit_group(0 <unfinished ...>
[pid   565] <... bpf resumed>)          = 5
[pid   563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   562] exit_group(0 <unfinished ...>
[pid   561] <... exit_group resumed>)   = ?
[pid   562] <... exit_group resumed>)   = ?
[pid   565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   564] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   562] +++ exited with 0 +++
[pid   561] +++ exited with 0 +++
[pid   564] <... bpf resumed>)          = 0
[pid   563] <... bpf resumed>)          = 6
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   565] <... bpf resumed>)          = 6
[pid   564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   563] bpf(BPF_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=561, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   565] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   565] exit_group(0 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   565] <... exit_group resumed>)   = ?
[pid   297] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 566 attached
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 566
[pid   566] set_robust_list(0x555557013660, 24) = 0
[pid   566] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   566] <... prctl resumed>)        = 0
[pid   566] setpgid(0, 0)               = 0
[pid   566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 567
[pid   566] write(3, "1000", 4)         = 4
[pid   566] close(3)                    = 0
[pid   566] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   566] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   564] <... bpf resumed>)          = 4
[pid   566] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 567 attached
 <unfinished ...>
[pid   567] set_robust_list(0x555557013660, 24) = 0
[pid   567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   567] setpgid(0, 0)               = 0
[pid   567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   564] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   567] <... openat resumed>)       = 3
[pid   567] write(3, "1000", 4)         = 4
[pid   567] close(3)                    = 0
[pid   567] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   567] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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
[   28.675401][  T557] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   28.683211][  T557] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   28.691024][  T557] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   28.699013][  T557]  </TASK>
[pid   567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   566] <... bpf resumed>)          = 5
[pid   565] +++ exited with 0 +++
[pid   564] <... bpf resumed>)          = 5
[pid   563] <... bpf resumed>)          = 7
[pid   567] <... bpf resumed>)          = 5
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   563] exit_group(0 <unfinished ...>
[pid   567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   563] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 568 attached
[pid   566] <... bpf resumed>)          = 6
[pid   563] +++ exited with 0 +++
[pid   568] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   566] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=563, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 568
[pid   568] <... set_robust_list resumed>) = 0
[pid   566] <... bpf resumed>)          = 7
[pid   568] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   566] exit_group(0 <unfinished ...>
[pid   568] <... prctl resumed>)        = 0
[pid   566] <... exit_group resumed>)   = ?
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   564] <... bpf resumed>)          = 6
[pid   568] setpgid(0, 0 <unfinished ...>
[pid   567] <... bpf resumed>)          = 6
[pid   566] +++ exited with 0 +++
[pid   568] <... setpgid resumed>)      = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   564] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 569 attached
 <unfinished ...>
[pid   568] <... openat resumed>)       = 3
[pid   567] <... bpf resumed>)          = 7
[pid   564] <... bpf resumed>)          = 7
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 569
[pid   568] write(3, "1000", 4 <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   568] <... write resumed>)        = 4
[pid   567] exit_group(0 <unfinished ...>
[pid   564] exit_group(0 <unfinished ...>
[pid   568] close(3 <unfinished ...>
[pid   567] <... exit_group resumed>)   = ?
[pid   564] <... exit_group resumed>)   = ?
[pid   569] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   568] <... close resumed>)        = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   568] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   564] +++ exited with 0 +++
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 570
[pid   568] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=564, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   568] <... bpf resumed>)          = 0
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 570 attached
 <unfinished ...>
[pid   569] <... set_robust_list resumed>) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   570] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   568] <... bpf resumed>)          = 4
[pid   569] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   570] <... set_robust_list resumed>) = 0
[pid   569] <... prctl resumed>)        = 0
[pid   568] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   569] setpgid(0, 0 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   570] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   569] <... setpgid resumed>)      = 0
[pid   570] <... prctl resumed>)        = 0
[pid   569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 571 attached
 <unfinished ...>
[pid   570] setpgid(0, 0 <unfinished ...>
[pid   571] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   570] <... setpgid resumed>)      = 0
[pid   569] <... openat resumed>)       = 3
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 571
[pid   570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   569] write(3, "1000", 4 <unfinished ...>
[pid   571] <... set_robust_list resumed>) = 0
[pid   570] <... openat resumed>)       = 3
[pid   569] <... write resumed>)        = 4
[pid   571] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   570] write(3, "1000", 4 <unfinished ...>
[pid   569] close(3 <unfinished ...>
[pid   571] <... prctl resumed>)        = 0
[pid   570] <... write resumed>)        = 4
[pid   569] <... close resumed>)        = 0
[pid   571] setpgid(0, 0 <unfinished ...>
[pid   570] close(3 <unfinished ...>
[pid   569] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   571] <... setpgid resumed>)      = 0
[pid   570] <... close resumed>)        = 0
[pid   571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   570] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   569] <... bpf resumed>)          = 3
[pid   571] <... openat resumed>)       = 3
[pid   569] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   570] <... bpf resumed>)          = 3
[pid   570] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   571] write(3, "1000", 4 <unfinished ...>
[pid   570] <... bpf resumed>)          = 0
[pid   571] <... write resumed>)        = 4
[pid   571] close(3 <unfinished ...>
[pid   570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   569] <... bpf resumed>)          = 4
[pid   571] <... close resumed>)        = 0
[pid   569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   571] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   570] <... bpf resumed>)          = 4
[pid   570] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   571] <... bpf resumed>)          = 3
[pid   571] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   567] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=567, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 572 attached
, child_tidptr=0x555557013650) = 572
[pid   572] set_robust_list(0x555557013660, 24) = 0
[pid   572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   572] setpgid(0, 0)               = 0
[pid   572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   572] write(3, "1000", 4)         = 4
[pid   572] close(3)                    = 0
[pid   572] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   572] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   572] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   569] <... bpf resumed>)          = 5
[pid   568] <... bpf resumed>)          = 5
[pid   571] <... bpf resumed>)          = 5
[pid   570] <... bpf resumed>)          = 5
[pid   572] <... bpf resumed>)          = 5
[pid   571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   571] <... bpf resumed>)          = 6
[pid   571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   568] <... bpf resumed>)          = 6
[pid   571] exit_group(0)               = ?
[pid   572] <... bpf resumed>)          = 6
[pid   569] <... bpf resumed>)          = 6
[pid   568] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   568] <... bpf resumed>)          = 7
[pid   572] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   569] <... bpf resumed>)          = 7
[pid   568] exit_group(0 <unfinished ...>
[pid   572] <... bpf resumed>)          = 7
[pid   569] exit_group(0 <unfinished ...>
[pid   568] <... exit_group resumed>)   = ?
[pid   572] exit_group(0 <unfinished ...>
[pid   570] <... bpf resumed>)          = 6
[pid   569] <... exit_group resumed>)   = ?
[pid   568] +++ exited with 0 +++
[pid   572] <... exit_group resumed>)   = ?
[pid   569] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   572] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, 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=0x555557013650) = 574
[pid   570] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   570] exit_group(0)               = ?
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 575
[pid   570] +++ exited with 0 +++
./strace-static-x86_64: Process 575 attached
[pid   575] set_robust_list(0x555557013660, 24) = 0
[pid   575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   575] setpgid(0, 0)               = 0
[pid   575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   575] write(3, "1000", 4)         = 4
[pid   575] close(3)                    = 0
[pid   575] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   575] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   571] +++ exited with 0 +++
[pid   575] <... bpf resumed>)          = 4
[pid   575] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   575] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   575] exit_group(0)               = ?
[pid   575] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, 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=0x555557013650) = 576
./strace-static-x86_64: Process 576 attached
[pid   576] set_robust_list(0x555557013660, 24) = 0
[pid   576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   576] setpgid(0, 0)               = 0
[pid   576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   576] write(3, "1000", 4)         = 4
[pid   576] close(3)                    = 0
[pid   576] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   576] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   576] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   576] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   576] exit_group(0)               = ?
[pid   576] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=576, 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=0x555557013650) = 577
./strace-static-x86_64: Process 577 attached
[pid   577] set_robust_list(0x555557013660, 24) = 0
[pid   577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   577] setpgid(0, 0)               = 0
[pid   577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   577] write(3, "1000", 4)         = 4
[pid   577] close(3)                    = 0
[pid   577] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   577] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   577] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   577] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   577] exit_group(0)               = ?
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=569, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=571, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 579
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 580
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 578
[pid   577] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 580 attached
) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 581
[pid   580] set_robust_list(0x555557013660, 24) = 0
[pid   580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   580] setpgid(0, 0)               = 0
[pid   580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   580] write(3, "1000", 4)         = 4
[pid   580] close(3)                    = 0
[pid   580] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   580] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
./strace-static-x86_64: Process 579 attached
[pid   579] set_robust_list(0x555557013660, 24) = 0
[pid   579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   579] setpgid(0, 0)               = 0
[pid   579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   580] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   579] write(3, "1000", 4)         = 4
[pid   579] close(3)                    = 0
[pid   580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   579] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   579] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   579] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[   28.787971][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   28.799565][  T571] BUG: scheduling while atomic: syz-executor161/571/0x00000002
[   28.807886][  T571] Modules linked in:
[   28.811923][  T571] Preemption disabled at:
[   28.811933][  T571] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   28.823656][  T571] CPU: 1 PID: 571 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[pid   579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   580] <... bpf resumed>)          = 6
[pid   579] <... bpf resumed>)          = 6
[pid   580] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   580] exit_group(0./strace-static-x86_64: Process 581 attached
 <unfinished ...>
[pid   581] set_robust_list(0x555557013660, 24) = 0
[pid   581] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   580] <... exit_group resumed>)   = ?
[pid   581] <... prctl resumed>)        = 0
[pid   581] setpgid(0, 0)               = 0
[pid   581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   579] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   579] exit_group(0 <unfinished ...>
[pid   581] <... openat resumed>)       = 3
[pid   579] <... exit_group resumed>)   = ?
[pid   581] write(3, "1000", 4)         = 4
[pid   581] close(3)                    = 0
[pid   581] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   581] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   580] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 582
[pid   581] <... bpf resumed>)          = 0
[pid   581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   579] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, 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=0x555557013650) = 583
[pid   581] <... bpf resumed>)          = 4
[pid   581] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   581] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   581] exit_group(0)               = ?
[   28.835012][  T571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.844908][  T571] Call Trace:
[   28.848030][  T571]  <TASK>
[   28.850806][  T571]  dump_stack_lvl+0x151/0x1b7
[   28.855329][  T571]  ? is_module_text_address+0x1f/0x360
[   28.860611][  T571]  ? is_module_text_address+0x1f/0x360
[   28.865907][  T571]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.871203][  T571]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   28.876846][  T571]  ? is_module_text_address+0x1f/0x360
[   28.882138][  T571]  dump_stack+0x15/0x1b
[   28.886132][  T571]  __schedule_bug+0x195/0x260
[   28.890646][  T571]  ? cpu_util_update_eff+0x10e0/0x10e0
[   28.895940][  T571]  __schedule+0xcf7/0x1550
[   28.900195][  T571]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   28.905489][  T571]  ? __sched_text_start+0x8/0x8
[   28.910180][  T571]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   28.915645][  T571]  do_task_dead+0x99/0xa0
[   28.919807][  T571]  do_exit+0x202a/0x2b80
[   28.923890][  T571]  ? put_task_struct+0x80/0x80
[   28.928485][  T571]  ? __kasan_check_write+0x14/0x20
[   28.933433][  T571]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.938379][  T571]  ? _raw_spin_lock_irqsave+0x210/0x210
[   28.943762][  T571]  ? zap_other_threads+0x29c/0x2d0
[   28.948707][  T571]  do_group_exit+0x21a/0x2d0
[   28.953136][  T571]  __x64_sys_exit_group+0x3f/0x40
[   28.957993][  T571]  do_syscall_64+0x3d/0xb0
[   28.962248][  T571]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.967973][  T571] RIP: 0033:0x7f9a7d8d1ff9
[   28.972225][  T571] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   28.979087][  T571] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
./strace-static-x86_64: Process 582 attached
[pid   582] set_robust_list(0x555557013660, 24) = 0
[pid   582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   582] setpgid(0, 0)               = 0
[pid   582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   582] write(3, "1000", 4)         = 4
[pid   582] close(3)                    = 0
[pid   582] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 583 attached
 <unfinished ...>
[pid   583] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   582] <... bpf resumed>)          = 3
[pid   581] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=581, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   583] <... set_robust_list resumed>) = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 584
[pid   583] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   582] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   583] <... prctl resumed>)        = 0
[pid   583] setpgid(0, 0 <unfinished ...>
[pid   582] <... bpf resumed>)          = 4
[pid   583] <... setpgid resumed>)      = 0
[pid   583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   582] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   583] write(3, "1000", 4 <unfinished ...>
[pid   582] <... bpf resumed>)          = 5
[pid   583] <... write resumed>)        = 4
[pid   582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   583] close(3)                    = 0
[pid   582] <... bpf resumed>)          = 6
[pid   583] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   583] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   583] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   582] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   583] <... bpf resumed>)          = 5
[pid   582] <... bpf resumed>)          = 7
[pid   583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   582] exit_group(0 <unfinished ...>
[pid   583] <... bpf resumed>)          = 6
[pid   582] <... exit_group resumed>)   = ?
[pid   583] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   583] exit_group(0)               = ?
[pid   583] +++ exited with 0 +++
./strace-static-x86_64: Process 584 attached
[pid   584] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   584] <... set_robust_list resumed>) = 0
[pid   582] +++ exited with 0 +++
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   584] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   584] <... prctl resumed>)        = 0
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 585
[pid   584] setpgid(0, 0)               = 0
[pid   584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   584] write(3, "1000", 4)         = 4
[pid   584] close(3)                    = 0
[pid   584] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   584] <... bpf resumed>)          = 3
[pid   584] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 586
[pid   584] <... bpf resumed>)          = 0
[pid   584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   584] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   584] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   584] exit_group(0)               = ?
[pid   584] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, 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=0x555557013650) = 587
./strace-static-x86_64: Process 586 attached
[pid   586] set_robust_list(0x555557013660, 24) = 0
[pid   586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 585 attached
[pid   586] setpgid(0, 0)               = 0
[pid   586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   585] set_robust_list(0x555557013660, 24) = 0
[pid   585] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   586] <... openat resumed>)       = 3
[pid   585] <... prctl resumed>)        = 0
[pid   585] setpgid(0, 0)               = 0
[pid   585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   586] write(3, "1000", 4)         = 4
[pid   586] close(3)                    = 0
[pid   586] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   585] <... openat resumed>)       = 3
[pid   586] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   585] write(3, "1000", 4 <unfinished ...>
[pid   586] <... bpf resumed>)          = 0
[pid   585] <... write resumed>)        = 4
[pid   586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   585] close(3 <unfinished ...>
[pid   586] <... bpf resumed>)          = 4
[pid   585] <... close resumed>)        = 0
[pid   586] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   585] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   586] <... bpf resumed>)          = 5
[pid   585] <... bpf resumed>)          = 3
[pid   586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   585] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 587 attached
 <unfinished ...>
[pid   586] <... bpf resumed>)          = 6
[pid   585] <... bpf resumed>)          = 0
[pid   587] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   587] <... set_robust_list resumed>) = 0
[pid   585] <... bpf resumed>)          = 4
[pid   587] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   585] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   587] <... prctl resumed>)        = 0
[pid   585] <... bpf resumed>)          = 5
[pid   587] setpgid(0, 0 <unfinished ...>
[pid   585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   587] <... setpgid resumed>)      = 0
[pid   585] <... bpf resumed>)          = 6
[pid   587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   586] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   585] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   587] <... openat resumed>)       = 3
[pid   586] <... bpf resumed>)          = 7
[pid   585] <... bpf resumed>)          = 7
[pid   587] write(3, "1000", 4 <unfinished ...>
[pid   586] exit_group(0 <unfinished ...>
[pid   585] exit_group(0 <unfinished ...>
[pid   587] <... write resumed>)        = 4
[pid   586] <... exit_group resumed>)   = ?
[pid   585] <... exit_group resumed>)   = ?
[pid   587] close(3 <unfinished ...>
[pid   585] +++ exited with 0 +++
[pid   587] <... close resumed>)        = 0
[pid   587] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   587] <... bpf resumed>)          = 3
[pid   586] +++ exited with 0 +++
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   587] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   587] <... bpf resumed>)          = 0
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   587] <... bpf resumed>)          = 4
[pid   299] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   587] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 588
[pid   587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   587] <... bpf resumed>)          = 6
[pid   587] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 589
[pid   587] <... bpf resumed>)          = 7
[pid   587] exit_group(0)               = ?
[pid   587] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, 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=0x555557013650) = 590
./strace-static-x86_64: Process 589 attached
[pid   589] set_robust_list(0x555557013660, 24./strace-static-x86_64: Process 590 attached
) = 0
[pid   589] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   590] set_robust_list(0x555557013660, 24) = 0
[pid   590] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   589] <... prctl resumed>)        = 0
[pid   589] setpgid(0, 0)               = 0
[pid   590] <... prctl resumed>)        = 0
[pid   590] setpgid(0, 0 <unfinished ...>
[pid   589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   590] <... setpgid resumed>)      = 0
[pid   590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   589] <... openat resumed>)       = 3
[pid   590] <... openat resumed>)       = 3
[pid   590] write(3, "1000", 4 <unfinished ...>
[pid   589] write(3, "1000", 4 <unfinished ...>
[pid   590] <... write resumed>)        = 4
[pid   589] <... write resumed>)        = 4
[pid   590] close(3)                    = 0
[pid   589] close(3)                    = 0
[pid   590] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   589] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   590] <... bpf resumed>)          = 3
[pid   590] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   589] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   590] <... bpf resumed>)          = 0
[pid   589] <... bpf resumed>)          = 0
[pid   590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 588 attached
 <unfinished ...>
[pid   589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   590] <... bpf resumed>)          = 4
[pid   589] <... bpf resumed>)          = 4
[pid   588] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   590] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   589] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   588] <... set_robust_list resumed>) = 0
[pid   590] <... bpf resumed>)          = 5
[pid   589] <... bpf resumed>)          = 5
[pid   588] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   588] <... prctl resumed>)        = 0
[pid   588] setpgid(0, 0)               = 0
[pid   588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   590] <... bpf resumed>)          = 6
[pid   589] <... bpf resumed>)          = 6
[pid   588] <... openat resumed>)       = 3
[pid   589] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   588] write(3, "1000", 4 <unfinished ...>
[pid   590] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   589] exit_group(0 <unfinished ...>
[pid   588] <... write resumed>)        = 4
[pid   590] <... bpf resumed>)          = 7
[pid   589] <... exit_group resumed>)   = ?
[pid   588] close(3 <unfinished ...>
[pid   590] exit_group(0 <unfinished ...>
[pid   589] +++ exited with 0 +++
[pid   588] <... close resumed>)        = 0
[pid   590] <... exit_group resumed>)   = ?
[pid   588] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=589, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   590] +++ exited with 0 +++
[pid   588] <... bpf resumed>)          = 3
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   588] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   588] <... bpf resumed>)          = 0
[pid   588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   588] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 591
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 592
[pid   588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   588] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   588] exit_group(0)               = ?
[pid   588] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=588, 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=0x555557013650) = 593
./strace-static-x86_64: Process 592 attached
[pid   592] set_robust_list(0x555557013660, 24) = 0
[pid   592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   592] setpgid(0, 0)               = 0
[pid   592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 593 attached
 <unfinished ...>
[pid   593] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   592] <... openat resumed>)       = 3
[pid   593] <... set_robust_list resumed>) = 0
[pid   593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   593] setpgid(0, 0 <unfinished ...>
[pid   592] write(3, "1000", 4 <unfinished ...>
[pid   593] <... setpgid resumed>)      = 0
[pid   592] <... write resumed>)        = 4
[pid   593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   592] close(3)                    = 0
[pid   592] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   593] <... openat resumed>)       = 3
[pid   592] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   593] write(3, "1000", 4)         = 4
[pid   593] close(3)                    = 0
[pid   593] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   593] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 591 attached
) = 4
[pid   592] <... bpf resumed>)          = 4
[pid   593] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   592] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   591] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   593] <... bpf resumed>)          = 5
[pid   592] <... bpf resumed>)          = 5
[pid   591] <... set_robust_list resumed>) = 0
[pid   593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   591] setpgid(0, 0 <unfinished ...>
[pid   593] <... bpf resumed>)          = 6
[pid   592] <... bpf resumed>)          = 6
[pid   591] <... setpgid resumed>)      = 0
[pid   592] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   592] <... bpf resumed>)          = 7
[pid   591] <... openat resumed>)       = 3
[pid   592] exit_group(0 <unfinished ...>
[pid   591] write(3, "1000", 4 <unfinished ...>
[pid   592] <... exit_group resumed>)   = ?
[pid   592] +++ exited with 0 +++
[pid   591] <... write resumed>)        = 4
[pid   591] close(3 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=592, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   593] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   591] <... close resumed>)        = 0
[pid   593] <... bpf resumed>)          = 7
[pid   591] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   593] exit_group(0 <unfinished ...>
[pid   591] <... bpf resumed>)          = 3
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   593] <... exit_group resumed>)   = ?
[pid   591] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   593] +++ exited with 0 +++
[pid   591] <... bpf resumed>)          = 0
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 594
[pid   591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   591] <... bpf resumed>)          = 4
[pid   591] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 595
[pid   591] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   591] exit_group(0)               = ?
[pid   591] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=591, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 596
./strace-static-x86_64: Process 594 attached
[pid   594] set_robust_list(0x555557013660, 24) = 0
[pid   594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   594] setpgid(0, 0)               = 0
[pid   594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   594] write(3, "1000", 4)         = 4
[pid   594] close(3)                    = 0
[pid   594] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   594] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
./strace-static-x86_64: Process 595 attached
[pid   595] set_robust_list(0x555557013660, 24) = 0
[pid   595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   595] setpgid(0, 0)               = 0
[pid   595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 596 attached
 <unfinished ...>
[pid   596] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   595] <... openat resumed>)       = 3
[pid   596] <... set_robust_list resumed>) = 0
[pid   594] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   596] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   595] write(3, "1000", 4 <unfinished ...>
[pid   594] <... bpf resumed>)          = 5
[pid   596] <... prctl resumed>)        = 0
[pid   595] <... write resumed>)        = 4
[pid   596] setpgid(0, 0 <unfinished ...>
[pid   594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   596] <... setpgid resumed>)      = 0
[pid   595] close(3 <unfinished ...>
[pid   596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   594] <... bpf resumed>)          = 6
[pid   596] <... openat resumed>)       = 3
[pid   595] <... close resumed>)        = 0
[pid   596] write(3, "1000", 4 <unfinished ...>
[pid   595] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   596] <... write resumed>)        = 4
[pid   595] <... bpf resumed>)          = 3
[pid   596] close(3 <unfinished ...>
[pid   595] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   594] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   596] <... close resumed>)        = 0
[pid   595] <... bpf resumed>)          = 0
[pid   596] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   594] <... bpf resumed>)          = 7
[pid   596] <... bpf resumed>)          = 3
[pid   595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   596] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   595] <... bpf resumed>)          = 4
[pid   594] exit_group(0 <unfinished ...>
[pid   596] <... bpf resumed>)          = 0
[pid   595] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   594] <... exit_group resumed>)   = ?
[pid   596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   595] <... bpf resumed>)          = 5
[pid   594] +++ exited with 0 +++
[pid   596] <... bpf resumed>)          = 4
[pid   595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   596] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   595] <... bpf resumed>)          = 6
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   596] <... bpf resumed>)          = 5
[pid   595] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   595] <... bpf resumed>)          = 7
[pid   297] <... restart_syscall resumed>) = 0
[pid   596] <... bpf resumed>)          = 6
[pid   595] exit_group(0 <unfinished ...>
[pid   596] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   595] <... exit_group resumed>)   = ?
[pid   596] <... bpf resumed>)          = 7
[pid   595] +++ exited with 0 +++
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   596] exit_group(0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=595, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   596] <... exit_group resumed>)   = ?
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 597
[pid   596] +++ exited with 0 +++
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 598
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 599
./strace-static-x86_64: Process 578 attached
[pid   578] set_robust_list(0x555557013660, 24) = 0
[pid   578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   578] setpgid(0, 0)               = 0
[pid   578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   578] write(3, "1000", 4)         = 4
[pid   578] close(3)                    = 0
[pid   578] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   578] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
./strace-static-x86_64: Process 599 attached
[pid   599] set_robust_list(0x555557013660, 24./strace-static-x86_64: Process 598 attached
) = 0
[pid   599] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   598] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   599] <... prctl resumed>)        = 0
[pid   578] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   599] setpgid(0, 0 <unfinished ...>
[pid   598] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 597 attached
[pid   599] <... setpgid resumed>)      = 0
[pid   598] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   578] <... bpf resumed>)          = 5
[pid   599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   598] <... prctl resumed>)        = 0
[pid   597] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   599] <... openat resumed>)       = 3
[pid   598] setpgid(0, 0 <unfinished ...>
[pid   597] <... set_robust_list resumed>) = 0
[pid   578] <... bpf resumed>)          = 6
[pid   599] write(3, "1000", 4 <unfinished ...>
[pid   598] <... setpgid resumed>)      = 0
[pid   597] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   599] <... write resumed>)        = 4
[pid   598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   599] close(3 <unfinished ...>
[pid   597] <... prctl resumed>)        = 0
[pid   599] <... close resumed>)        = 0
[pid   598] <... openat resumed>)       = 3
[pid   599] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   598] write(3, "1000", 4 <unfinished ...>
[pid   597] setpgid(0, 0 <unfinished ...>
[pid   578] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   599] <... bpf resumed>)          = 3
[pid   598] <... write resumed>)        = 4
[pid   597] <... setpgid resumed>)      = 0
[pid   578] <... bpf resumed>)          = 7
[pid   599] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   598] close(3 <unfinished ...>
[pid   597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   578] exit_group(0 <unfinished ...>
[pid   599] <... bpf resumed>)          = 0
[pid   598] <... close resumed>)        = 0
[pid   597] <... openat resumed>)       = 3
[pid   578] <... exit_group resumed>)   = ?
[pid   599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   598] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   597] write(3, "1000", 4 <unfinished ...>
[pid   599] <... bpf resumed>)          = 4
[pid   598] <... bpf resumed>)          = 3
[pid   578] +++ exited with 0 +++
[pid   599] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   598] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   597] <... write resumed>)        = 4
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   599] <... bpf resumed>)          = 5
[pid   598] <... bpf resumed>)          = 0
[pid   597] close(3 <unfinished ...>
[pid   599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   597] <... close resumed>)        = 0
[pid   599] <... bpf resumed>)          = 6
[pid   598] <... bpf resumed>)          = 4
[pid   597] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   599] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   598] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   597] <... bpf resumed>)          = 3
[pid   599] <... bpf resumed>)          = 7
[pid   598] <... bpf resumed>)          = 5
[pid   597] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 600
[pid   599] exit_group(0 <unfinished ...>
[pid   598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   597] <... bpf resumed>)          = 0
[pid   599] <... exit_group resumed>)   = ?
[pid   598] <... bpf resumed>)          = 6
[pid   597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   599] +++ exited with 0 +++
[pid   598] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   597] <... bpf resumed>)          = 4
[pid   598] <... bpf resumed>)          = 7
[pid   597] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   598] exit_group(0 <unfinished ...>
[pid   597] <... bpf resumed>)          = 5
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   598] <... exit_group resumed>)   = ?
[pid   597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   598] +++ exited with 0 +++
[pid   597] <... bpf resumed>)          = 6
[pid   299] <... restart_syscall resumed>) = 0
[pid   597] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   597] <... bpf resumed>)          = 7
[pid   597] exit_group(0 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   597] <... exit_group resumed>)   = ?
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   597] +++ exited with 0 +++
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 601
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 602
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 603
./strace-static-x86_64: Process 600 attached
[pid   600] set_robust_list(0x555557013660, 24) = 0
[pid   600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   600] setpgid(0, 0)               = 0
[pid   600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 603 attached
./strace-static-x86_64: Process 602 attached
 <unfinished ...>
[pid   603] set_robust_list(0x555557013660, 24) = 0
[pid   603] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   602] set_robust_list(0x555557013660, 24) = 0
[pid   602] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   600] <... openat resumed>)       = 3
[pid   603] <... prctl resumed>)        = 0
[pid   603] setpgid(0, 0 <unfinished ...>
[pid   602] <... prctl resumed>)        = 0
[pid   602] setpgid(0, 0 <unfinished ...>
[pid   603] <... setpgid resumed>)      = 0
[pid   603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   602] <... setpgid resumed>)      = 0
[pid   602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   600] write(3, "1000", 4)         = 4
[pid   600] close(3)                    = 0
[pid   603] <... openat resumed>)       = 3
[pid   602] <... openat resumed>)       = 3
[pid   600] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 601 attached
 <unfinished ...>
[pid   603] write(3, "1000", 4 <unfinished ...>
[pid   602] write(3, "1000", 4 <unfinished ...>
[pid   600] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 574 attached
[pid   574] set_robust_list(0x555557013660, 24) = 0
[pid   603] <... write resumed>)        = 4
[pid   602] <... write resumed>)        = 4
[pid   601] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   600] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   574] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   603] close(3 <unfinished ...>
[pid   602] close(3 <unfinished ...>
[pid   601] <... set_robust_list resumed>) = 0
[pid   600] <... bpf resumed>)          = 0
[pid   603] <... close resumed>)        = 0
[pid   602] <... close resumed>)        = 0
[pid   601] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   603] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   602] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   574] <... prctl resumed>)        = 0
[pid   603] <... bpf resumed>)          = 3
[pid   602] <... bpf resumed>)          = 3
[pid   601] <... prctl resumed>)        = 0
[pid   600] <... bpf resumed>)          = 4
[pid   574] setpgid(0, 0 <unfinished ...>
[pid   603] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   602] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   601] setpgid(0, 0 <unfinished ...>
[pid   600] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   574] <... setpgid resumed>)      = 0
[pid   603] <... bpf resumed>)          = 0
[pid   602] <... bpf resumed>)          = 0
[pid   601] <... setpgid resumed>)      = 0
[pid   603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   603] <... bpf resumed>)          = 4
[pid   574] <... openat resumed>)       = 3
[pid   602] <... bpf resumed>)          = 4
[pid   603] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   602] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   601] <... openat resumed>)       = 3
[pid   574] write(3, "1000", 4 <unfinished ...>
[pid   601] write(3, "1000", 4 <unfinished ...>
[pid   574] <... write resumed>)        = 4
[pid   601] <... write resumed>)        = 4
[pid   574] close(3 <unfinished ...>
[pid   601] close(3 <unfinished ...>
[pid   574] <... close resumed>)        = 0
[pid   601] <... close resumed>)        = 0
[pid   574] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   601] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   574] <... bpf resumed>)          = 3
[pid   601] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   574] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   601] <... bpf resumed>)          = 0
[pid   574] <... bpf resumed>)          = 0
[pid   601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   601] <... bpf resumed>)          = 4
[pid   601] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   574] <... bpf resumed>)          = 4
[pid   574] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   600] <... bpf resumed>)          = 5
[pid   603] <... bpf resumed>)          = 5
[pid   602] <... bpf resumed>)          = 5
[pid   601] <... bpf resumed>)          = 5
[pid   600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   574] <... bpf resumed>)          = 5
[pid   603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   600] <... bpf resumed>)          = 6
[pid   600] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   600] exit_group(0)               = ?
[pid   602] <... bpf resumed>)          = 6
[pid   600] +++ exited with 0 +++
[pid   602] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   602] <... bpf resumed>)          = 7
[pid   296] <... restart_syscall resumed>) = 0
[pid   602] exit_group(0 <unfinished ...>
[pid   603] <... bpf resumed>)          = 6
[pid   602] <... exit_group resumed>)   = ?
[pid   601] <... bpf resumed>)          = 6
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   603] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   603] exit_group(0)               = ?
[pid   603] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 604
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   602] +++ exited with 0 +++
./strace-static-x86_64: Process 604 attached
[pid   604] set_robust_list(0x555557013660, 24) = 0
[pid   604] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 605
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   601] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   295] <... restart_syscall resumed>) = 0
[pid   601] exit_group(0 <unfinished ...>
[pid   604] <... prctl resumed>)        = 0
[pid   601] <... exit_group resumed>)   = ?
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   604] setpgid(0, 0)               = 0
[pid   604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 606
[pid   604] write(3, "1000", 4)         = 4
[pid   604] close(3./strace-static-x86_64: Process 606 attached
./strace-static-x86_64: Process 605 attached
)                    = 0
[pid   574] <... bpf resumed>)          = 6
[pid   606] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   574] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   606] <... set_robust_list resumed>) = 0
[pid   606] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   605] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   604] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   606] <... prctl resumed>)        = 0
[pid   605] <... set_robust_list resumed>) = 0
[pid   604] <... bpf resumed>)          = 3
[pid   606] setpgid(0, 0 <unfinished ...>
[pid   605] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   604] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   606] <... setpgid resumed>)      = 0
[pid   605] <... prctl resumed>)        = 0
[pid   604] <... bpf resumed>)          = 0
[pid   606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   605] setpgid(0, 0 <unfinished ...>
[pid   604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   606] <... openat resumed>)       = 3
[pid   605] <... setpgid resumed>)      = 0
[pid   606] write(3, "1000", 4)         = 4
[pid   606] close(3 <unfinished ...>
[pid   605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   604] <... bpf resumed>)          = 4
[   28.987347][  T571] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   28.995142][  T571] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.002960][  T571] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   29.010859][  T571] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   29.018669][  T571] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   29.026489][  T571]  </TASK>
[pid   606] <... close resumed>)        = 0
[pid   605] <... openat resumed>)       = 3
[pid   604] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   606] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   605] write(3, "1000", 4 <unfinished ...>
[pid   606] <... bpf resumed>)          = 3
[pid   605] <... write resumed>)        = 4
[pid   605] close(3)                    = 0
[pid   606] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   605] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   605] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   606] <... bpf resumed>)          = 4
[pid   606] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   605] <... bpf resumed>)          = 4
[pid   605] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   601] +++ exited with 0 +++
[pid   606] <... bpf resumed>)          = 5
[pid   604] <... bpf resumed>)          = 5
[pid   574] <... bpf resumed>)          = 7
[pid   606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   605] <... bpf resumed>)          = 5
[pid   604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   574] exit_group(0 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   606] <... bpf resumed>)          = 6
[pid   605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   604] <... bpf resumed>)          = 6
[pid   574] <... exit_group resumed>)   = ?
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   605] <... bpf resumed>)          = 6
[pid   604] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   605] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   604] <... bpf resumed>)          = 7
[pid   605] <... bpf resumed>)          = 7
[pid   604] exit_group(0 <unfinished ...>
[pid   605] exit_group(0 <unfinished ...>
[pid   604] <... exit_group resumed>)   = ?
[pid   605] <... exit_group resumed>)   = ?
[pid   604] +++ exited with 0 +++
[pid   605] +++ exited with 0 +++
[pid   606] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   606] exit_group(0)               = ?
[pid   606] +++ exited with 0 +++
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 607
./strace-static-x86_64: Process 607 attached
[pid   607] set_robust_list(0x555557013660, 24) = 0
[pid   607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   607] setpgid(0, 0)               = 0
[pid   607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   607] write(3, "1000", 4)         = 4
[pid   607] close(3)                    = 0
[pid   607] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   607] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   607] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   607] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   607] exit_group(0)               = ?
[pid   607] +++ exited with 0 +++
[pid   574] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=607, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=605, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=604, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 608
[pid   297] <... restart_syscall resumed>) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 609
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 610
./strace-static-x86_64: Process 610 attached
[pid   610] set_robust_list(0x555557013660, 24) = 0
[pid   610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   610] setpgid(0, 0)               = 0
[pid   610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   610] write(3, "1000", 4)         = 4
[pid   610] close(3)                    = 0
[pid   610] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   610] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   610] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 608 attached
[pid   610] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   608] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   610] exit_group(0 <unfinished ...>
[pid   608] <... set_robust_list resumed>) = 0
[pid   608] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   610] <... exit_group resumed>)   = ?
[pid   608] <... prctl resumed>)        = 0
[pid   608] setpgid(0, 0)               = 0
[pid   608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   608] write(3, "1000", 4)         = 4
[pid   608] close(3)                    = 0
[pid   608] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   608] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   610] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=610, 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=0x555557013650) = 611
[pid   608] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   608] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   608] exit_group(0)               = ?
[pid   608] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=608, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 612
./strace-static-x86_64: Process 611 attached
[pid   611] set_robust_list(0x555557013660, 24) = 0
[pid   611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   611] setpgid(0, 0)               = 0
[pid   611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   611] write(3, "1000", 4)         = 4
[pid   611] close(3)                    = 0
[pid   611] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   611] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   611] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
./strace-static-x86_64: Process 612 attached
[pid   612] set_robust_list(0x555557013660, 24) = 0
[pid   611] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   611] exit_group(0 <unfinished ...>
[pid   612] setpgid(0, 0)               = 0
[pid   611] <... exit_group resumed>)   = ?
[pid   612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   612] write(3, "1000", 4)         = 4
[   29.074853][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   29.087509][  T574] BUG: scheduling while atomic: syz-executor161/574/0x00000002
[   29.095418][  T574] Modules linked in:
[   29.099654][  T574] Preemption disabled at:
[   29.099662][  T574] [<ffffffff81586157>] up_write+0x27/0x1f0
[   29.110292][  T574] CPU: 1 PID: 574 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[pid   612] close(3)                    = 0
./strace-static-x86_64: Process 609 attached
[pid   611] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=574, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=611, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=606, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 614
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 613
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 615
[pid   612] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   612] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   612] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   612] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   612] exit_group(0)               = ?
[pid   612] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=612, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   609] set_robust_list(0x555557013660, 24) = 0
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 616
[pid   609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   609] setpgid(0, 0)               = 0
[pid   609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   609] write(3, "1000", 4)         = 4
[pid   609] close(3)                    = 0
[pid   609] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   609] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   609] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 614 attached
[pid   614] set_robust_list(0x555557013660, 24./strace-static-x86_64: Process 616 attached
) = 0
[pid   616] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   614] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   609] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   616] <... set_robust_list resumed>) = 0
[   29.121655][  T574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.131544][  T574] Call Trace:
[   29.134673][  T574]  <TASK>
[   29.137449][  T574]  dump_stack_lvl+0x151/0x1b7
[   29.141959][  T574]  ? up_write+0x27/0x1f0
[   29.146038][  T574]  ? up_write+0x27/0x1f0
[   29.150119][  T574]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.155412][  T574]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   29.161062][  T574]  ? up_write+0x27/0x1f0
[   29.165161][  T574]  dump_stack+0x15/0x1b
[   29.169125][  T574]  __schedule_bug+0x195/0x260
[   29.173639][  T574]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.178938][  T574]  __schedule+0xcf7/0x1550
[   29.183188][  T574]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   29.188481][  T574]  ? __sched_text_start+0x8/0x8
[   29.193171][  T574]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   29.198638][  T574]  do_task_dead+0x99/0xa0
[   29.202801][  T574]  do_exit+0x202a/0x2b80
[   29.206883][  T574]  ? put_task_struct+0x80/0x80
[   29.211480][  T574]  ? __kasan_check_write+0x14/0x20
[   29.216424][  T574]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.221372][  T574]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.226754][  T574]  ? zap_other_threads+0x29c/0x2d0
[   29.231700][  T574]  do_group_exit+0x21a/0x2d0
[   29.236133][  T574]  __x64_sys_exit_group+0x3f/0x40
[   29.240984][  T574]  do_syscall_64+0x3d/0xb0
[   29.245238][  T574]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.250987][  T574] RIP: 0033:0x7f9a7d8d1ff9
[   29.255220][  T574] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   29.262075][  T574] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   616] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   614] <... prctl resumed>)        = 0
[pid   614] setpgid(0, 0 <unfinished ...>
[pid   609] exit_group(0 <unfinished ...>
[pid   616] <... prctl resumed>)        = 0
[pid   614] <... setpgid resumed>)      = 0
[pid   616] setpgid(0, 0 <unfinished ...>
[pid   614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   616] <... setpgid resumed>)      = 0
[pid   616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   609] <... exit_group resumed>)   = ?
[pid   609] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=609, 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=0x555557013650) = 617
[pid   614] <... openat resumed>)       = 3
[pid   616] <... openat resumed>)       = 3
[pid   614] write(3, "1000", 4)         = 4
[pid   616] write(3, "1000", 4 <unfinished ...>
[pid   614] close(3 <unfinished ...>
[pid   616] <... write resumed>)        = 4
[pid   614] <... close resumed>)        = 0
[pid   616] close(3)                    = 0
[pid   614] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   616] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   614] <... bpf resumed>)          = 3
[pid   616] <... bpf resumed>)          = 3
[pid   616] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   614] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   616] <... bpf resumed>)          = 0
[pid   616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   614] <... bpf resumed>)          = 0
[pid   616] <... bpf resumed>)          = 4
[pid   614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   616] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   614] <... bpf resumed>)          = 4
[pid   616] <... bpf resumed>)          = 5
[pid   614] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   614] <... bpf resumed>)          = 5
[pid   616] <... bpf resumed>)          = 6
[pid   614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   614] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   614] exit_group(0)               = ?
[pid   616] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   616] exit_group(0)               = ?
./strace-static-x86_64: Process 617 attached
[pid   617] set_robust_list(0x555557013660, 24) = 0
[pid   617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   617] setpgid(0, 0)               = 0
[pid   617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   614] +++ exited with 0 +++
[pid   617] write(3, "1000", 4)         = 4
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=614, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   617] close(3 <unfinished ...>
[pid   616] +++ exited with 0 +++
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   617] <... close resumed>)        = 0
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=616, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   617] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 618
[pid   617] <... bpf resumed>)          = 3
[pid   299] <... restart_syscall resumed>) = 0
[pid   617] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   617] <... bpf resumed>)          = 4
[pid   617] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 619
[pid   617] <... bpf resumed>)          = 5
[pid   617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   617] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   617] exit_group(0)               = ?
[pid   617] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=617, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 619 attached
 <unfinished ...>
[pid   619] set_robust_list(0x555557013660, 24) = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 620
[pid   619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   619] setpgid(0, 0)               = 0
[pid   619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   619] write(3, "1000", 4)         = 4
[pid   619] close(3)                    = 0
[pid   619] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   619] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 618 attached
 <unfinished ...>
[pid   618] set_robust_list(0x555557013660, 24) = 0
[pid   618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   618] setpgid(0, 0 <unfinished ...>
[pid   619] <... bpf resumed>)          = 4
[pid   618] <... setpgid resumed>)      = 0
[pid   619] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   619] <... bpf resumed>)          = 5
[pid   618] <... openat resumed>)       = 3
[pid   619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   618] write(3, "1000", 4 <unfinished ...>
[pid   619] <... bpf resumed>)          = 6
[pid   618] <... write resumed>)        = 4
[pid   618] close(3)                    = 0
[pid   618] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   618] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 620 attached
 <unfinished ...>
[pid   619] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   618] <... bpf resumed>)          = 4
[pid   620] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   619] <... bpf resumed>)          = 7
[pid   618] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   620] <... set_robust_list resumed>) = 0
[pid   619] exit_group(0 <unfinished ...>
[pid   618] <... bpf resumed>)          = 5
[pid   620] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   619] <... exit_group resumed>)   = ?
[pid   618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   620] <... prctl resumed>)        = 0
[pid   619] +++ exited with 0 +++
[pid   618] <... bpf resumed>)          = 6
[pid   620] setpgid(0, 0 <unfinished ...>
[pid   618] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=619, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   620] <... setpgid resumed>)      = 0
[pid   618] <... bpf resumed>)          = 7
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   618] exit_group(0 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   620] <... openat resumed>)       = 3
[pid   618] <... exit_group resumed>)   = ?
[pid   620] write(3, "1000", 4 <unfinished ...>
[pid   618] +++ exited with 0 +++
[pid   620] <... write resumed>)        = 4
[pid   299] 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=618, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   620] close(3)                    = 0
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 621
[pid   620] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   620] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   620] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 622
[pid   620] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   620] exit_group(0)               = ?
[pid   620] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=620, 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=0x555557013650) = 623
./strace-static-x86_64: Process 622 attached
[pid   622] set_robust_list(0x555557013660, 24) = 0
[pid   622] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 621 attached
 <unfinished ...>
[pid   621] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   622] <... prctl resumed>)        = 0
[pid   622] setpgid(0, 0 <unfinished ...>
[pid   621] <... set_robust_list resumed>) = 0
[pid   621] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   622] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 623 attached
[pid   622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   623] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   621] <... prctl resumed>)        = 0
[pid   621] setpgid(0, 0 <unfinished ...>
[pid   623] <... set_robust_list resumed>) = 0
[pid   623] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   621] <... setpgid resumed>)      = 0
[pid   622] <... openat resumed>)       = 3
[pid   621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   623] <... prctl resumed>)        = 0
[pid   623] setpgid(0, 0)               = 0
[pid   623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   622] write(3, "1000", 4)         = 4
[pid   621] <... openat resumed>)       = 3
[pid   622] close(3)                    = 0
[pid   623] <... openat resumed>)       = 3
[pid   622] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   621] write(3, "1000", 4 <unfinished ...>
[pid   623] write(3, "1000", 4 <unfinished ...>
[pid   622] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   621] <... write resumed>)        = 4
[pid   623] <... write resumed>)        = 4
[pid   622] <... bpf resumed>)          = 0
[pid   621] close(3 <unfinished ...>
[pid   623] close(3 <unfinished ...>
[pid   622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   623] <... close resumed>)        = 0
[pid   621] <... close resumed>)        = 0
./strace-static-x86_64: Process 615 attached
./strace-static-x86_64: Process 613 attached
[pid   622] <... bpf resumed>)          = 4
[pid   623] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   621] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   623] <... bpf resumed>)          = 3
[pid   622] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   621] <... bpf resumed>)          = 3
[pid   615] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   613] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   623] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   615] <... set_robust_list resumed>) = 0
[pid   613] <... set_robust_list resumed>) = 0
[pid   623] <... bpf resumed>)          = 0
[pid   621] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   615] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   613] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   615] <... prctl resumed>)        = 0
[pid   613] <... prctl resumed>)        = 0
[pid   621] <... bpf resumed>)          = 0
[pid   615] setpgid(0, 0 <unfinished ...>
[pid   613] setpgid(0, 0 <unfinished ...>
[pid   615] <... setpgid resumed>)      = 0
[pid   621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   613] <... setpgid resumed>)      = 0
[pid   615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   623] <... bpf resumed>)          = 4
[pid   615] <... openat resumed>)       = 3
[pid   613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   623] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   621] <... bpf resumed>)          = 4
[pid   615] write(3, "1000", 4 <unfinished ...>
[pid   613] <... openat resumed>)       = 3
[pid   615] <... write resumed>)        = 4
[pid   613] write(3, "1000", 4 <unfinished ...>
[pid   615] close(3 <unfinished ...>
[pid   613] <... write resumed>)        = 4
[pid   615] <... close resumed>)        = 0
[pid   613] close(3 <unfinished ...>
[pid   621] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   615] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   613] <... close resumed>)        = 0
[pid   615] <... bpf resumed>)          = 3
[pid   613] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   615] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   613] <... bpf resumed>)          = 3
[pid   615] <... bpf resumed>)          = 0
[pid   613] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   613] <... bpf resumed>)          = 0
[pid   613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   615] <... bpf resumed>)          = 4
[pid   615] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   613] <... bpf resumed>)          = 4
[pid   613] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   623] <... bpf resumed>)          = 5
[pid   622] <... bpf resumed>)          = 5
[pid   623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   621] <... bpf resumed>)          = 5
[pid   615] <... bpf resumed>)          = 5
[pid   613] <... bpf resumed>)          = 5
[pid   621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   623] <... bpf resumed>)          = 6
[pid   622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   621] <... bpf resumed>)          = 6
[pid   623] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   622] <... bpf resumed>)          = 6
[pid   621] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   615] <... bpf resumed>)          = 6
[pid   613] <... bpf resumed>)          = 6
[pid   623] <... bpf resumed>)          = 7
[pid   622] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   621] <... bpf resumed>)          = 7
[pid   615] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   613] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   623] exit_group(0 <unfinished ...>
[pid   622] <... bpf resumed>)          = 7
[pid   621] exit_group(0 <unfinished ...>
[pid   615] <... bpf resumed>)          = 7
[pid   613] <... bpf resumed>)          = 7
[pid   623] <... exit_group resumed>)   = ?
[pid   622] exit_group(0 <unfinished ...>
[pid   621] <... exit_group resumed>)   = ?
[pid   615] exit_group(0 <unfinished ...>
[pid   613] exit_group(0 <unfinished ...>
[pid   623] +++ exited with 0 +++
[pid   622] <... exit_group resumed>)   = ?
[pid   621] +++ exited with 0 +++
[pid   615] <... exit_group resumed>)   = ?
[   29.270322][  T574] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   29.278133][  T574] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.285943][  T574] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   29.293754][  T574] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   29.301565][  T574] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   29.309381][  T574]  </TASK>
[pid   613] <... exit_group resumed>)   = ?
[pid   615] +++ exited with 0 +++
[pid   613] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=621, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 627
./strace-static-x86_64: Process 627 attached
[pid   627] set_robust_list(0x555557013660, 24) = 0
[pid   627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   627] setpgid(0, 0)               = 0
[pid   627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   627] write(3, "1000", 4)         = 4
[pid   627] close(3)                    = 0
[pid   627] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   627] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   627] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   627] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   627] exit_group(0)               = ?
[pid   627] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=627, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 628
./strace-static-x86_64: Process 628 attached
[pid   628] set_robust_list(0x555557013660, 24) = 0
[pid   628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   628] setpgid(0, 0)               = 0
[pid   628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   628] write(3, "1000", 4)         = 4
[pid   628] close(3)                    = 0
[pid   628] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   622] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=622, 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=0x555557013650) = 629
[pid   628] <... bpf resumed>)          = 3
[pid   628] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   628] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   628] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   628] exit_group(0)               = ?
[pid   628] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=628, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 630
./strace-static-x86_64: Process 629 attached
[pid   629] set_robust_list(0x555557013660, 24) = 0
[pid   629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   629] setpgid(0, 0)               = 0
[pid   629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   629] write(3, "1000", 4)         = 4
[pid   629] close(3)                    = 0
[pid   629] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   629] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   629] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 630 attached
[pid   630] set_robust_list(0x555557013660, 24) = 0
[pid   630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   630] setpgid(0, 0)               = 0
[pid   630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   629] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   629] exit_group(0 <unfinished ...>
[pid   630] <... openat resumed>)       = 3
[pid   629] <... exit_group resumed>)   = ?
[pid   630] write(3, "1000", 4)         = 4
[pid   630] close(3)                    = 0
[pid   630] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   630] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   630] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   629] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=629, 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=0x555557013650) = 631
[pid   630] <... bpf resumed>)          = 5
[pid   630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   630] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   630] exit_group(0)               = ?
[pid   630] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=630, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 632
./strace-static-x86_64: Process 631 attached
[pid   631] set_robust_list(0x555557013660, 24) = 0
[pid   631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   631] setpgid(0, 0)               = 0
[pid   631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   631] write(3, "1000", 4)         = 4
[pid   631] close(3)                    = 0
[pid   631] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   631] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   631] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
./strace-static-x86_64: Process 632 attached
[pid   632] set_robust_list(0x555557013660, 24) = 0
[pid   632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   632] setpgid(0, 0 <unfinished ...>
[pid   631] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   632] <... setpgid resumed>)      = 0
[pid   632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   631] <... bpf resumed>)          = 7
[pid   631] exit_group(0 <unfinished ...>
[pid   632] <... openat resumed>)       = 3
[pid   631] <... exit_group resumed>)   = ?
[pid   632] write(3, "1000", 4)         = 4
[pid   632] close(3)                    = 0
[pid   632] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   632] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   29.340839][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   29.353784][  T622] BUG: scheduling while atomic: syz-executor161/622/0x00000002
[   29.361365][  T622] Modules linked in:
[   29.365462][  T622] Preemption disabled at:
[   29.365471][  T622] [<ffffffff81586157>] up_write+0x27/0x1f0
[   29.375815][  T622] CPU: 1 PID: 622 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[pid   632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   632] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   631] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=631, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 633
[pid   632] <... bpf resumed>)          = 6
[pid   632] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   632] exit_group(0)               = ?
[pid   632] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=632, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 633 attached
 <unfinished ...>
[pid   633] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 634
[pid   633] <... set_robust_list resumed>) = 0
[pid   633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   633] setpgid(0, 0)               = 0
[pid   633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   633] write(3, "1000", 4)         = 4
[pid   633] close(3)                    = 0
[pid   633] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   633] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   633] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   633] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   633] exit_group(0)               = ?
[pid   633] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=633, 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=0x555557013650) = 635
./strace-static-x86_64: Process 634 attached
[pid   634] set_robust_list(0x555557013660, 24) = 0
[pid   634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   634] setpgid(0, 0)               = 0
[pid   634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   634] write(3, "1000", 4)         = 4
[pid   634] close(3)                    = 0
[   29.387178][  T622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.397069][  T622] Call Trace:
[   29.400200][  T622]  <TASK>
[   29.402968][  T622]  dump_stack_lvl+0x151/0x1b7
[   29.407480][  T622]  ? up_write+0x27/0x1f0
[   29.411562][  T622]  ? up_write+0x27/0x1f0
[   29.415640][  T622]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.420936][  T622]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   29.426575][  T622]  ? up_write+0x27/0x1f0
[   29.430655][  T622]  dump_stack+0x15/0x1b
[   29.434645][  T622]  __schedule_bug+0x195/0x260
[   29.439164][  T622]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.444457][  T622]  __schedule+0xcf7/0x1550
[   29.448709][  T622]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   29.454002][  T622]  ? __sched_text_start+0x8/0x8
[   29.458692][  T622]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   29.464157][  T622]  do_task_dead+0x99/0xa0
[   29.468322][  T622]  do_exit+0x202a/0x2b80
[   29.472402][  T622]  ? put_task_struct+0x80/0x80
[   29.477002][  T622]  ? __kasan_check_write+0x14/0x20
[   29.481947][  T622]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.486897][  T622]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.492277][  T622]  ? zap_other_threads+0x29c/0x2d0
[   29.497227][  T622]  do_group_exit+0x21a/0x2d0
[   29.501649][  T622]  __x64_sys_exit_group+0x3f/0x40
[   29.506509][  T622]  do_syscall_64+0x3d/0xb0
[   29.510761][  T622]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.516487][  T622] RIP: 0033:0x7f9a7d8d1ff9
[   29.520745][  T622] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   29.527600][  T622] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   634] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   634] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   634] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
./strace-static-x86_64: Process 635 attached
[pid   635] set_robust_list(0x555557013660, 24) = 0
[pid   634] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   635] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   634] exit_group(0 <unfinished ...>
[pid   635] <... prctl resumed>)        = 0
[pid   635] setpgid(0, 0)               = 0
[pid   635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   634] <... exit_group resumed>)   = ?
[pid   634] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=634, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 636
[pid   635] <... openat resumed>)       = 3
[pid   635] write(3, "1000", 4)         = 4
[pid   635] close(3)                    = 0
[pid   635] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   635] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   635] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   635] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   635] exit_group(0)               = ?
[pid   635] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=635, 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=0x555557013650) = 637
./strace-static-x86_64: Process 636 attached
[pid   636] set_robust_list(0x555557013660, 24) = 0
[pid   636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   636] setpgid(0, 0)               = 0
[pid   636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   636] write(3, "1000", 4)         = 4
[pid   636] close(3)                    = 0
[pid   636] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   636] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   636] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   636] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   636] exit_group(0)               = ?
./strace-static-x86_64: Process 637 attached
[pid   637] set_robust_list(0x555557013660, 24) = 0
[pid   637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   637] setpgid(0, 0)               = 0
[pid   637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=623, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=613, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 638
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 639
[pid   636] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=636, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   637] <... openat resumed>)       = 3
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 640
[pid   637] write(3, "1000", 4)         = 4
[pid   637] close(3)                    = 0
[pid   637] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   637] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   637] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   637] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   637] exit_group(0./strace-static-x86_64: Process 639 attached
 <unfinished ...>
[pid   639] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   637] <... exit_group resumed>)   = ?
[pid   639] <... set_robust_list resumed>) = 0
[pid   639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   639] setpgid(0, 0)               = 0
[pid   639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   639] write(3, "1000", 4)         = 4
[pid   639] close(3)                    = 0
[pid   639] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   637] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=637, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   639] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 641
[pid   639] <... bpf resumed>)          = 0
[pid   639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   639] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   639] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   639] exit_group(0)               = ?
./strace-static-x86_64: Process 641 attached
[pid   641] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   639] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=639, 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=0x555557013650) = 642
[pid   641] <... set_robust_list resumed>) = 0
[pid   641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   641] setpgid(0, 0)               = 0
[pid   641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   641] write(3, "1000", 4)         = 4
[pid   641] close(3)                    = 0
[pid   641] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   641] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   641] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   641] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   641] exit_group(0)               = ?
./strace-static-x86_64: Process 642 attached
[pid   642] set_robust_list(0x555557013660, 24) = 0
[pid   642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   642] setpgid(0, 0)               = 0
[pid   642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   641] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=641, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   642] <... openat resumed>)       = 3
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 643
[pid   642] write(3, "1000", 4)         = 4
[pid   642] close(3)                    = 0
[pid   642] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   642] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   642] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   642] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   642] exit_group(0)               = ?
./strace-static-x86_64: Process 643 attached
[pid   642] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=642, 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=0x555557013650) = 644
[pid   643] set_robust_list(0x555557013660, 24) = 0
[pid   643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   643] setpgid(0, 0)               = 0
[pid   643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   643] write(3, "1000", 4)         = 4
[pid   643] close(3)                    = 0
[pid   643] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   643] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   643] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   643] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   643] exit_group(0)               = ?
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=615, 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=0x555557013650) = 645
./strace-static-x86_64: Process 644 attached
[pid   644] set_robust_list(0x555557013660, 24) = 0
[pid   644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   644] setpgid(0, 0)               = 0
[pid   644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   644] write(3, "1000", 4 <unfinished ...>
[pid   643] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 646
[pid   644] <... write resumed>)        = 4
[pid   644] close(3)                    = 0
[pid   644] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   644] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   644] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
./strace-static-x86_64: Process 645 attached
[pid   645] set_robust_list(0x555557013660, 24) = 0
[pid   645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   645] setpgid(0, 0)               = 0
[pid   645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   644] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   645] write(3, "1000", 4)         = 4
[pid   645] close(3 <unfinished ...>
[pid   644] exit_group(0 <unfinished ...>
[pid   645] <... close resumed>)        = 0
[pid   645] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   644] <... exit_group resumed>)   = ?
[pid   645] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 646 attached
[pid   645] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   646] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   645] <... bpf resumed>)          = 0
[pid   644] +++ exited with 0 +++
[pid   646] <... set_robust_list resumed>) = 0
[pid   645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   646] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   645] <... bpf resumed>)          = 4
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=644, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   646] <... prctl resumed>)        = 0
[pid   645] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   646] setpgid(0, 0 <unfinished ...>
[pid   645] <... bpf resumed>)          = 5
[pid   646] <... setpgid resumed>)      = 0
[pid   645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 647
[pid   646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   645] <... bpf resumed>)          = 6
[pid   646] <... openat resumed>)       = 3
[pid   646] write(3, "1000", 4)         = 4
[pid   645] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   646] close(3 <unfinished ...>
[pid   645] <... bpf resumed>)          = 7
[pid   646] <... close resumed>)        = 0
[pid   645] exit_group(0 <unfinished ...>
[pid   646] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   645] <... exit_group resumed>)   = ?
[pid   646] <... bpf resumed>)          = 3
[pid   645] +++ exited with 0 +++
[pid   646] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=645, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   646] <... bpf resumed>)          = 4
[pid   646] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 648
[pid   646] <... bpf resumed>)          = 5
[pid   646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   646] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   646] exit_group(0)               = ?
[pid   646] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=646, 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=0x555557013650) = 649
./strace-static-x86_64: Process 648 attached
[pid   648] set_robust_list(0x555557013660, 24) = 0
[pid   648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   648] setpgid(0, 0)               = 0
[pid   648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   648] write(3, "1000", 4)         = 4
[pid   648] close(3)                    = 0
[pid   648] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   648] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 647 attached
[pid   647] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   648] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   647] <... set_robust_list resumed>) = 0
[pid   648] <... bpf resumed>)          = 5
[pid   647] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   647] <... prctl resumed>)        = 0
[pid   647] setpgid(0, 0)               = 0
[pid   647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   648] <... bpf resumed>)          = 6
[pid   647] <... openat resumed>)       = 3
./strace-static-x86_64: Process 649 attached
[pid   647] write(3, "1000", 4 <unfinished ...>
[pid   649] set_robust_list(0x555557013660, 24) = 0
[pid   647] <... write resumed>)        = 4
[pid   649] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   647] close(3 <unfinished ...>
[pid   649] <... prctl resumed>)        = 0
[pid   648] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   647] <... close resumed>)        = 0
[pid   649] setpgid(0, 0 <unfinished ...>
[pid   648] <... bpf resumed>)          = 7
[pid   647] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   649] <... setpgid resumed>)      = 0
[pid   648] exit_group(0 <unfinished ...>
[pid   647] <... bpf resumed>)          = 3
[pid   649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   648] <... exit_group resumed>)   = ?
[pid   649] <... openat resumed>)       = 3
[pid   648] +++ exited with 0 +++
[pid   647] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   649] write(3, "1000", 4 <unfinished ...>
[pid   647] <... bpf resumed>)          = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=648, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   649] <... write resumed>)        = 4
[pid   647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   649] close(3 <unfinished ...>
[pid   647] <... bpf resumed>)          = 4
[pid   649] <... close resumed>)        = 0
[pid   647] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   649] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   647] <... bpf resumed>)          = 5
[pid   649] <... bpf resumed>)          = 3
[pid   647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 650
[pid   649] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   647] <... bpf resumed>)          = 6
[pid   649] <... bpf resumed>)          = 0
[pid   647] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   647] <... bpf resumed>)          = 7
[pid   649] <... bpf resumed>)          = 4
[pid   647] exit_group(0 <unfinished ...>
[pid   649] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   647] <... exit_group resumed>)   = ?
[pid   649] <... bpf resumed>)          = 5
[pid   647] +++ exited with 0 +++
[pid   649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=647, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   649] <... bpf resumed>)          = 6
[pid   649] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   649] exit_group(0)               = ?
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 651
[pid   649] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=649, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 652
./strace-static-x86_64: Process 650 attached
[pid   650] set_robust_list(0x555557013660, 24) = 0
[pid   650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   650] setpgid(0, 0)               = 0
[pid   650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 652 attached
[pid   652] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   650] write(3, "1000", 4)         = 4
[pid   650] close(3 <unfinished ...>
[pid   652] <... set_robust_list resumed>) = 0
[pid   652] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   650] <... close resumed>)        = 0
[pid   650] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   652] <... prctl resumed>)        = 0
[pid   652] setpgid(0, 0 <unfinished ...>
[pid   650] <... bpf resumed>)          = 3
[pid   652] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 651 attached
[pid   652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   650] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   651] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   650] <... bpf resumed>)          = 0
[pid   651] <... set_robust_list resumed>) = 0
[pid   650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   652] <... openat resumed>)       = 3
[pid   651] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   650] <... bpf resumed>)          = 4
[pid   652] write(3, "1000", 4 <unfinished ...>
[pid   651] <... prctl resumed>)        = 0
[pid   652] <... write resumed>)        = 4
[pid   651] setpgid(0, 0 <unfinished ...>
[pid   652] close(3 <unfinished ...>
[pid   651] <... setpgid resumed>)      = 0
[pid   652] <... close resumed>)        = 0
[pid   651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   652] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   651] <... openat resumed>)       = 3
[pid   650] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   652] <... bpf resumed>)          = 3
[pid   651] write(3, "1000", 4 <unfinished ...>
[pid   650] <... bpf resumed>)          = 5
[pid   652] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   651] <... write resumed>)        = 4
[pid   650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   652] <... bpf resumed>)          = 0
[pid   651] close(3 <unfinished ...>
[pid   650] <... bpf resumed>)          = 6
[pid   652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   651] <... close resumed>)        = 0
[pid   652] <... bpf resumed>)          = 4
[pid   651] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   652] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   651] <... bpf resumed>)          = 3
[pid   650] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   652] <... bpf resumed>)          = 5
[pid   651] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   650] <... bpf resumed>)          = 7
[pid   652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   651] <... bpf resumed>)          = 0
[pid   650] exit_group(0 <unfinished ...>
[pid   652] <... bpf resumed>)          = 6
[pid   651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   650] <... exit_group resumed>)   = ?
[pid   652] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   651] <... bpf resumed>)          = 4
[pid   650] +++ exited with 0 +++
[pid   652] <... bpf resumed>)          = 7
[pid   651] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=650, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   652] exit_group(0 <unfinished ...>
[pid   651] <... bpf resumed>)          = 5
[pid   652] <... exit_group resumed>)   = ?
[pid   651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   652] +++ exited with 0 +++
[pid   651] <... bpf resumed>)          = 6
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   651] 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=652, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   651] <... bpf resumed>)          = 7
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 653
[pid   651] exit_group(0 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   651] <... exit_group resumed>)   = ?
[pid   651] +++ exited with 0 +++
[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=651, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 654
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 654 attached
) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 655
[pid   654] set_robust_list(0x555557013660, 24) = 0
[pid   654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   654] setpgid(0, 0)               = 0
[pid   654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   654] write(3, "1000", 4)         = 4
[pid   654] close(3)                    = 0
[pid   654] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 653 attached
) = 3
[pid   653] set_robust_list(0x555557013660, 24) = 0
[pid   654] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   653] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   654] <... bpf resumed>)          = 0
[pid   654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   653] <... prctl resumed>)        = 0
[pid   653] setpgid(0, 0)               = 0
[pid   653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   653] write(3, "1000", 4)         = 4
[pid   653] close(3)                    = 0
[pid   653] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   653] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   654] <... bpf resumed>)          = 4
[pid   653] <... bpf resumed>)          = 0
[pid   654] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   654] <... bpf resumed>)          = 5
[pid   653] <... bpf resumed>)          = 4
[pid   654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   653] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 655 attached
 <unfinished ...>
[pid   655] set_robust_list(0x555557013660, 24) = 0
[pid   654] <... bpf resumed>)          = 6
[pid   655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   653] <... bpf resumed>)          = 6
[pid   655] setpgid(0, 0 <unfinished ...>
[pid   654] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   655] <... setpgid resumed>)      = 0
[pid   654] <... bpf resumed>)          = 7
[pid   655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   654] exit_group(0 <unfinished ...>
[pid   653] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 640 attached
./strace-static-x86_64: Process 638 attached
 <unfinished ...>
[pid   655] <... openat resumed>)       = 3
[pid   654] <... exit_group resumed>)   = ?
[pid   640] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   638] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   640] <... set_robust_list resumed>) = 0
[pid   638] <... set_robust_list resumed>) = 0
[pid   655] write(3, "1000", 4)         = 4
[pid   653] <... bpf resumed>)          = 7
[pid   640] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   638] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   640] <... prctl resumed>)        = 0
[pid   638] <... prctl resumed>)        = 0
[pid   640] setpgid(0, 0 <unfinished ...>
[pid   638] setpgid(0, 0 <unfinished ...>
[pid   640] <... setpgid resumed>)      = 0
[pid   638] <... setpgid resumed>)      = 0
[pid   655] close(3 <unfinished ...>
[pid   653] exit_group(0 <unfinished ...>
[pid   640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   655] <... close resumed>)        = 0
[pid   653] <... exit_group resumed>)   = ?
[pid   640] <... openat resumed>)       = 3
[pid   638] <... openat resumed>)       = 3
[pid   640] write(3, "1000", 4 <unfinished ...>
[pid   638] write(3, "1000", 4 <unfinished ...>
[pid   640] <... write resumed>)        = 4
[pid   638] <... write resumed>)        = 4
[pid   640] close(3 <unfinished ...>
[pid   638] close(3 <unfinished ...>
[pid   655] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   640] <... close resumed>)        = 0
[pid   638] <... close resumed>)        = 0
[pid   640] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   638] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   655] <... bpf resumed>)          = 3
[pid   640] <... bpf resumed>)          = 3
[pid   638] <... bpf resumed>)          = 3
[pid   655] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   640] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   638] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   640] <... bpf resumed>)          = 0
[pid   638] <... bpf resumed>)          = 0
[pid   640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   655] <... bpf resumed>)          = 0
[pid   655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   640] <... bpf resumed>)          = 4
[pid   638] <... bpf resumed>)          = 4
[pid   640] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   638] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   655] <... bpf resumed>)          = 4
[pid   655] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   653] +++ exited with 0 +++
[pid   654] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=653, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=654, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 656
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 657
./strace-static-x86_64: Process 657 attached
./strace-static-x86_64: Process 656 attached
[pid   656] set_robust_list(0x555557013660, 24) = 0
[pid   656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   656] setpgid(0, 0)               = 0
[pid   656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   657] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   656] <... openat resumed>)       = 3
[pid   657] <... set_robust_list resumed>) = 0
[pid   656] write(3, "1000", 4)         = 4
[pid   656] close(3)                    = 0
[pid   656] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   656] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   657] setpgid(0, 0 <unfinished ...>
[pid   656] <... bpf resumed>)          = 4
[pid   656] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   657] <... setpgid resumed>)      = 0
[pid   657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   657] write(3, "1000", 4)         = 4
[pid   657] close(3)                    = 0
[pid   657] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   657] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   657] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   640] <... bpf resumed>)          = 5
[pid   638] <... bpf resumed>)          = 5
[pid   640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   640] <... bpf resumed>)          = 6
[pid   638] <... bpf resumed>)          = 6
[pid   640] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   638] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   640] <... bpf resumed>)          = 7
[pid   638] <... bpf resumed>)          = 7
[pid   640] exit_group(0 <unfinished ...>
[pid   638] exit_group(0 <unfinished ...>
[pid   640] <... exit_group resumed>)   = ?
[pid   638] <... exit_group resumed>)   = ?
[pid   655] <... bpf resumed>)          = 5
[pid   640] +++ exited with 0 +++
[pid   655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=640, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   655] <... bpf resumed>)          = 6
[pid   655] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 658 attached
 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 658
[pid   658] set_robust_list(0x555557013660, 24) = 0
[pid   658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   658] setpgid(0, 0)               = 0
[pid   658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   658] write(3, "1000", 4)         = 4
[pid   658] close(3)                    = 0
[pid   658] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   658] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[   29.535845][  T622] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   29.543657][  T622] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.551468][  T622] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   29.559279][  T622] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   29.567089][  T622] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   29.574907][  T622]  </TASK>
[pid   658] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   638] +++ exited with 0 +++
[pid   656] <... bpf resumed>)          = 5
[pid   658] <... bpf resumed>)          = 5
[pid   657] <... bpf resumed>)          = 5
[pid   656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   655] <... bpf resumed>)          = 7
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=638, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   655] exit_group(0 <unfinished ...>
[pid   658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   657] <... bpf resumed>)          = 6
[pid   656] <... bpf resumed>)          = 6
[pid   655] <... exit_group resumed>)   = ?
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   658] <... bpf resumed>)          = 6
[pid   657] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   656] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   655] +++ exited with 0 +++
[pid   297] <... restart_syscall resumed>) = 0
[pid   658] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   657] <... bpf resumed>)          = 7
[pid   656] <... bpf resumed>)          = 7
[pid   658] <... bpf resumed>)          = 7
[pid   657] exit_group(0 <unfinished ...>
[pid   656] exit_group(0 <unfinished ...>
[pid   658] exit_group(0 <unfinished ...>
[pid   657] <... exit_group resumed>)   = ?
[pid   656] <... exit_group resumed>)   = ?
[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=655, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   658] <... exit_group resumed>)   = ?
[pid   657] +++ exited with 0 +++
[pid   656] +++ exited with 0 +++
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 659 attached
 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=656, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=657, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   659] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 659
[pid   659] <... set_robust_list resumed>) = 0
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 660
[pid   659] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 660 attached
 <unfinished ...>
[pid   659] <... prctl resumed>)        = 0
[pid   660] set_robust_list(0x555557013660, 24) = 0
[pid   660] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 661
[pid   659] setpgid(0, 0./strace-static-x86_64: Process 662 attached
./strace-static-x86_64: Process 661 attached
)               = 0
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 662
[pid   662] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   661] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   660] <... prctl resumed>)        = 0
[pid   659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   662] <... set_robust_list resumed>) = 0
[pid   660] setpgid(0, 0 <unfinished ...>
[pid   659] <... openat resumed>)       = 3
[pid   662] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   661] <... set_robust_list resumed>) = 0
[pid   660] <... setpgid resumed>)      = 0
[pid   659] write(3, "1000", 4 <unfinished ...>
[pid   662] <... prctl resumed>)        = 0
[pid   661] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   659] <... write resumed>)        = 4
[pid   660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   662] setpgid(0, 0 <unfinished ...>
[pid   661] <... prctl resumed>)        = 0
[pid   659] close(3 <unfinished ...>
[pid   662] <... setpgid resumed>)      = 0
[pid   661] setpgid(0, 0 <unfinished ...>
[pid   659] <... close resumed>)        = 0
[pid   662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   661] <... setpgid resumed>)      = 0
[pid   660] <... openat resumed>)       = 3
[pid   659] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   662] <... openat resumed>)       = 3
[pid   661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   660] write(3, "1000", 4 <unfinished ...>
[pid   659] <... bpf resumed>)          = 3
[pid   660] <... write resumed>)        = 4
[pid   659] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   661] <... openat resumed>)       = 3
[pid   662] write(3, "1000", 4 <unfinished ...>
[pid   661] write(3, "1000", 4 <unfinished ...>
[pid   660] close(3 <unfinished ...>
[pid   659] <... bpf resumed>)          = 0
[pid   661] <... write resumed>)        = 4
[pid   660] <... close resumed>)        = 0
[pid   659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   662] <... write resumed>)        = 4
[pid   661] close(3 <unfinished ...>
[pid   660] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   660] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   661] <... close resumed>)        = 0
[pid   659] <... bpf resumed>)          = 4
[pid   662] close(3 <unfinished ...>
[pid   661] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   659] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   662] <... close resumed>)        = 0
[pid   661] <... bpf resumed>)          = 3
[pid   660] <... bpf resumed>)          = 4
[pid   662] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   661] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   660] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   662] <... bpf resumed>)          = 3
[pid   661] <... bpf resumed>)          = 0
[pid   662] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   662] <... bpf resumed>)          = 0
[pid   662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   661] <... bpf resumed>)          = 4
[pid   662] <... bpf resumed>)          = 4
[pid   661] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   662] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   658] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=658, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 663
./strace-static-x86_64: Process 663 attached
[pid   663] set_robust_list(0x555557013660, 24) = 0
[pid   663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   663] setpgid(0, 0)               = 0
[pid   663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   663] write(3, "1000", 4)         = 4
[pid   663] close(3)                    = 0
[pid   663] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   663] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   663] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   659] <... bpf resumed>)          = 5
[pid   663] <... bpf resumed>)          = 5
[pid   662] <... bpf resumed>)          = 5
[pid   661] <... bpf resumed>)          = 5
[pid   660] <... bpf resumed>)          = 5
[pid   659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   662] <... bpf resumed>)          = 6
[pid   661] <... bpf resumed>)          = 6
[pid   660] <... bpf resumed>)          = 6
[pid   659] <... bpf resumed>)          = 6
[pid   662] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   661] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   660] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   659] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   662] <... bpf resumed>)          = 7
[pid   661] <... bpf resumed>)          = 7
[pid   660] <... bpf resumed>)          = 7
[pid   659] <... bpf resumed>)          = 7
[pid   662] exit_group(0 <unfinished ...>
[pid   661] exit_group(0 <unfinished ...>
[pid   660] exit_group(0 <unfinished ...>
[pid   659] exit_group(0 <unfinished ...>
[pid   662] <... exit_group resumed>)   = ?
[pid   661] <... exit_group resumed>)   = ?
[pid   660] <... exit_group resumed>)   = ?
[pid   659] <... exit_group resumed>)   = ?
[pid   662] +++ exited with 0 +++
[pid   661] +++ exited with 0 +++
[pid   660] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=661, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=660, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=662, 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   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 664
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 665
[pid   663] <... bpf resumed>)          = 6
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 666
[pid   663] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 666 attached
./strace-static-x86_64: Process 664 attached
./strace-static-x86_64: Process 665 attached
 <unfinished ...>
[pid   666] set_robust_list(0x555557013660, 24) = 0
[pid   666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   664] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   666] setpgid(0, 0 <unfinished ...>
[pid   665] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   666] <... setpgid resumed>)      = 0
[pid   666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   664] <... set_robust_list resumed>) = 0
[pid   665] <... set_robust_list resumed>) = 0
[pid   664] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   665] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   664] <... prctl resumed>)        = 0
[pid   665] <... prctl resumed>)        = 0
[pid   664] setpgid(0, 0 <unfinished ...>
[pid   665] setpgid(0, 0 <unfinished ...>
[pid   666] <... openat resumed>)       = 3
[pid   666] write(3, "1000", 4)         = 4
[pid   666] close(3)                    = 0
[pid   666] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   664] <... setpgid resumed>)      = 0
[pid   665] <... setpgid resumed>)      = 0
[pid   666] <... bpf resumed>)          = 3
[pid   666] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   666] <... bpf resumed>)          = 4
[pid   666] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   664] <... openat resumed>)       = 3
[pid   665] <... openat resumed>)       = 3
[pid   664] write(3, "1000", 4 <unfinished ...>
[pid   665] write(3, "1000", 4)         = 4
[pid   665] close(3)                    = 0
[pid   664] <... write resumed>)        = 4
[pid   665] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   664] close(3 <unfinished ...>
[pid   665] <... bpf resumed>)          = 3
[pid   665] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   664] <... close resumed>)        = 0
[pid   665] <... bpf resumed>)          = 0
[pid   665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   664] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   664] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   665] <... bpf resumed>)          = 4
[pid   665] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   664] <... bpf resumed>)          = 0
[pid   664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   664] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   659] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=659, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   666] <... bpf resumed>)          = 5
[pid   664] <... bpf resumed>)          = 5
[pid   665] <... bpf resumed>)          = 5
[pid   663] <... bpf resumed>)          = 7
[pid   666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   663] exit_group(0)               = ?
[pid   664] <... bpf resumed>)          = 6
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   664] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   663] +++ exited with 0 +++
[pid   664] <... bpf resumed>)          = 7
[pid   664] exit_group(0 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=663, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 667
[pid   666] <... bpf resumed>)          = 6
[pid   664] <... exit_group resumed>)   = ?
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 667 attached
 <unfinished ...>
[pid   666] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   665] <... bpf resumed>)          = 6
[pid   667] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   666] <... bpf resumed>)          = 7
[pid   665] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 668
[pid   667] <... set_robust_list resumed>) = 0
[pid   666] exit_group(0 <unfinished ...>
[pid   665] <... bpf resumed>)          = 7
[pid   667] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   666] <... exit_group resumed>)   = ?
[pid   665] exit_group(0./strace-static-x86_64: Process 668 attached
 <unfinished ...>
[pid   664] +++ exited with 0 +++
[pid   668] set_robust_list(0x555557013660, 24) = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=664, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   668] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   668] <... prctl resumed>)        = 0
[pid   668] setpgid(0, 0)               = 0
[pid   298] <... restart_syscall resumed>) = 0
[pid   668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   668] write(3, "1000", 4 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   668] <... write resumed>)        = 4
[pid   668] close(3 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 669
[pid   668] <... close resumed>)        = 0
[pid   668] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   668] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   668] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   668] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   668] exit_group(0)               = ?
[pid   668] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=668, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 670
./strace-static-x86_64: Process 669 attached
[pid   669] set_robust_list(0x555557013660, 24) = 0
[pid   669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   666] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=666, 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=0x555557013650) = 671
[pid   669] setpgid(0, 0)               = 0
[pid   669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   669] write(3, "1000", 4)         = 4
[pid   669] close(3)                    = 0
[pid   669] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   669] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 670 attached
 <unfinished ...>
[pid   670] set_robust_list(0x555557013660, 24) = 0
[pid   669] <... bpf resumed>)          = 4
[pid   670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   670] setpgid(0, 0)               = 0
[pid   670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   669] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   670] <... openat resumed>)       = 3
[pid   669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   670] write(3, "1000", 4)         = 4
[pid   670] close(3)                    = 0
[pid   670] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   670] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   670] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   669] <... bpf resumed>)          = 6
[pid   669] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   669] exit_group(0)               = ?
./strace-static-x86_64: Process 671 attached
[pid   671] set_robust_list(0x555557013660, 24) = 0
[pid   671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   671] setpgid(0, 0)               = 0
[pid   670] <... bpf resumed>)          = 6
[pid   671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   671] write(3, "1000", 4 <unfinished ...>
[pid   670] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   671] <... write resumed>)        = 4
[pid   670] <... bpf resumed>)          = 7
[pid   669] +++ exited with 0 +++
[pid   671] close(3 <unfinished ...>
[pid   670] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   671] <... close resumed>)        = 0
[pid   670] <... exit_group resumed>)   = ?
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   671] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   671] <... bpf resumed>)          = 3
[pid   671] 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   671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 672
[pid   671] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   670] +++ exited with 0 +++
[pid   671] <... bpf resumed>)          = 5
[pid   671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=670, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 673
[pid   671] <... bpf resumed>)          = 6
[pid   671] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   671] exit_group(0)               = ?
[pid   671] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=671, 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=0x555557013650) = 674
./strace-static-x86_64: Process 672 attached
[pid   672] set_robust_list(0x555557013660, 24) = 0
[pid   672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   672] setpgid(0, 0)               = 0
[pid   672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   672] write(3, "1000", 4)         = 4
[pid   672] close(3)                    = 0
[pid   672] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
./strace-static-x86_64: Process 673 attached
[pid   672] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   673] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   672] <... bpf resumed>)          = 0
[pid   673] <... set_robust_list resumed>) = 0
[pid   672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   673] setpgid(0, 0)               = 0
[pid   672] <... bpf resumed>)          = 4
[pid   673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   673] write(3, "1000", 4 <unfinished ...>
[pid   672] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   673] <... write resumed>)        = 4
[pid   672] <... bpf resumed>)          = 5
[pid   673] close(3 <unfinished ...>
[pid   672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   673] <... close resumed>)        = 0
[pid   672] <... bpf resumed>)          = 6
[pid   673] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   673] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   29.708096][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   29.720220][  T666] BUG: scheduling while atomic: syz-executor161/666/0x00000002
[   29.728090][  T666] Modules linked in:
[   29.731978][  T666] Preemption disabled at:
[   29.731987][  T666] [<ffffffff81586157>] up_write+0x27/0x1f0
[   29.742123][  T666] CPU: 1 PID: 666 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[pid   673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 674 attached
 <unfinished ...>
[pid   674] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   673] <... bpf resumed>)          = 4
[pid   674] <... set_robust_list resumed>) = 0
[pid   673] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   674] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   673] <... bpf resumed>)          = 5
[pid   672] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   674] <... prctl resumed>)        = 0
[pid   673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   672] <... bpf resumed>)          = 7
[pid   674] setpgid(0, 0 <unfinished ...>
[pid   673] <... bpf resumed>)          = 6
[pid   672] exit_group(0 <unfinished ...>
[pid   674] <... setpgid resumed>)      = 0
[pid   673] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   672] <... exit_group resumed>)   = ?
[pid   674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   673] <... bpf resumed>)          = 7
[pid   674] <... openat resumed>)       = 3
[pid   673] exit_group(0 <unfinished ...>
[pid   674] write(3, "1000", 4 <unfinished ...>
[pid   673] <... exit_group resumed>)   = ?
[pid   672] +++ exited with 0 +++
[pid   674] <... write resumed>)        = 4
[pid   674] close(3 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=672, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   674] <... close resumed>)        = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   674] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 675
[pid   674] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   673] +++ exited with 0 +++
[pid   674] <... bpf resumed>)          = 0
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   674] <... bpf resumed>)          = 4
[pid   299] <... restart_syscall resumed>) = 0
[pid   674] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   674] <... bpf resumed>)          = 6
[pid   674] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 676
[pid   674] <... bpf resumed>)          = 7
[pid   674] exit_group(0)               = ?
[pid   674] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=674, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 675 attached
 <unfinished ...>
[pid   675] set_robust_list(0x555557013660, 24) = 0
[pid   675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 678
[pid   675] setpgid(0, 0)               = 0
[pid   675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   675] write(3, "1000", 4)         = 4
[pid   675] close(3)                    = 0
[pid   675] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   675] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 676 attached
 <unfinished ...>
[pid   676] set_robust_list(0x555557013660, 24) = 0
[pid   675] <... bpf resumed>)          = 4
[pid   676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   676] setpgid(0, 0)               = 0
[   29.753426][  T666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.763308][  T666] Call Trace:
[   29.766453][  T666]  <TASK>
[   29.769300][  T666]  dump_stack_lvl+0x151/0x1b7
[   29.773808][  T666]  ? up_write+0x27/0x1f0
[   29.777888][  T666]  ? up_write+0x27/0x1f0
[   29.781968][  T666]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.787259][  T666]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   29.792906][  T666]  ? up_write+0x27/0x1f0
[   29.796983][  T666]  dump_stack+0x15/0x1b
[   29.800973][  T666]  __schedule_bug+0x195/0x260
[   29.805486][  T666]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.810784][  T666]  __schedule+0xcf7/0x1550
[   29.815035][  T666]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   29.820327][  T666]  ? __sched_text_start+0x8/0x8
[   29.825015][  T666]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   29.830492][  T666]  do_task_dead+0x99/0xa0
[   29.834650][  T666]  do_exit+0x202a/0x2b80
[   29.838727][  T666]  ? put_task_struct+0x80/0x80
[   29.843333][  T666]  ? __kasan_check_write+0x14/0x20
[   29.848276][  T666]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.853222][  T666]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.858604][  T666]  ? zap_other_threads+0x29c/0x2d0
[   29.863551][  T666]  do_group_exit+0x21a/0x2d0
[   29.867979][  T666]  __x64_sys_exit_group+0x3f/0x40
[   29.872835][  T666]  do_syscall_64+0x3d/0xb0
[   29.877091][  T666]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.882819][  T666] RIP: 0033:0x7f9a7d8d1ff9
[   29.887074][  T666] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   29.893929][  T666] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   675] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   676] <... openat resumed>)       = 3
[pid   675] <... bpf resumed>)          = 5
[pid   676] write(3, "1000", 4 <unfinished ...>
[pid   675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   676] <... write resumed>)        = 4
[pid   675] <... bpf resumed>)          = 6
[pid   676] close(3)                    = 0
[pid   676] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   676] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
./strace-static-x86_64: Process 678 attached
[pid   676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   678] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   676] <... bpf resumed>)          = 4
[pid   678] <... set_robust_list resumed>) = 0
[pid   676] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   678] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   676] <... bpf resumed>)          = 5
[pid   675] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   678] <... prctl resumed>)        = 0
[pid   676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   675] <... bpf resumed>)          = 7
[pid   678] setpgid(0, 0 <unfinished ...>
[pid   676] <... bpf resumed>)          = 6
[pid   675] exit_group(0 <unfinished ...>
[pid   678] <... setpgid resumed>)      = 0
[pid   678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   676] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   675] <... exit_group resumed>)   = ?
[pid   678] <... openat resumed>)       = 3
[pid   676] <... bpf resumed>)          = 7
[pid   675] +++ exited with 0 +++
[pid   678] write(3, "1000", 4 <unfinished ...>
[pid   676] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   678] <... write resumed>)        = 4
[pid   676] <... exit_group resumed>)   = ?
[pid   678] close(3)                    = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   678] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 679
[pid   678] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   676] +++ exited with 0 +++
[pid   678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=676, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   678] <... bpf resumed>)          = 4
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   678] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   678] <... bpf resumed>)          = 5
[pid   678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   678] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 680
[pid   678] exit_group(0)               = ?
[pid   678] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=678, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 679 attached
 <unfinished ...>
[pid   679] set_robust_list(0x555557013660, 24) = 0
[pid   679] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 681
[pid   679] <... prctl resumed>)        = 0
[pid   679] setpgid(0, 0)               = 0
[pid   679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   679] write(3, "1000", 4)         = 4
[pid   679] close(3)                    = 0
[pid   679] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 680 attached
) = 3
[pid   680] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   679] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   680] <... set_robust_list resumed>) = 0
[pid   679] <... bpf resumed>)          = 0
[pid   680] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   680] <... prctl resumed>)        = 0
[pid   680] setpgid(0, 0 <unfinished ...>
[pid   679] <... bpf resumed>)          = 4
[pid   680] <... setpgid resumed>)      = 0
[pid   679] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   679] <... bpf resumed>)          = 5
[pid   680] <... openat resumed>)       = 3
[pid   679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   680] write(3, "1000", 4)         = 4
[pid   680] close(3)                    = 0
[pid   680] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   680] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   679] <... bpf resumed>)          = 6
[pid   680] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   679] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 681 attached
 <unfinished ...>
[pid   680] <... bpf resumed>)          = 5
[pid   679] <... bpf resumed>)          = 7
[pid   681] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   679] exit_group(0 <unfinished ...>
[pid   681] <... set_robust_list resumed>) = 0
[pid   680] <... bpf resumed>)          = 6
[pid   679] <... exit_group resumed>)   = ?
[pid   681] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   680] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   681] <... prctl resumed>)        = 0
[pid   680] <... bpf resumed>)          = 7
[pid   679] +++ exited with 0 +++
[pid   681] setpgid(0, 0 <unfinished ...>
[pid   680] exit_group(0 <unfinished ...>
[pid   681] <... setpgid resumed>)      = 0
[pid   680] <... exit_group resumed>)   = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=679, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   680] +++ exited with 0 +++
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   681] <... openat resumed>)       = 3
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=680, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   681] write(3, "1000", 4 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 682
[pid   681] <... write resumed>)        = 4
[pid   681] close(3 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   681] <... close resumed>)        = 0
[pid   681] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] <... clone resumed>, child_tidptr=0x555557013650) = 683
[pid   681] <... bpf resumed>)          = 3
[pid   681] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   681] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   681] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   681] exit_group(0)               = ?
[pid   681] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=681, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 683 attached
 <unfinished ...>
[pid   683] set_robust_list(0x555557013660, 24) = 0
[pid   683] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 684
[pid   683] <... prctl resumed>)        = 0
[pid   683] setpgid(0, 0)               = 0
[pid   683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   683] write(3, "1000", 4)         = 4
[pid   683] close(3)                    = 0
[pid   683] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 682 attached
) = 3
[pid   683] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   682] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   683] <... bpf resumed>)          = 0
[pid   682] <... set_robust_list resumed>) = 0
[pid   683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   682] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   683] <... bpf resumed>)          = 4
[pid   682] <... prctl resumed>)        = 0
[pid   683] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   682] setpgid(0, 0 <unfinished ...>
[pid   683] <... bpf resumed>)          = 5
[pid   682] <... setpgid resumed>)      = 0
[pid   683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   682] write(3, "1000", 4)         = 4
[pid   683] <... bpf resumed>)          = 6
[pid   682] close(3)                    = 0
./strace-static-x86_64: Process 684 attached
[pid   683] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   682] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   684] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   683] <... bpf resumed>)          = 7
[pid   682] <... bpf resumed>)          = 3
[pid   684] <... set_robust_list resumed>) = 0
[pid   683] exit_group(0 <unfinished ...>
[pid   682] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   684] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   683] <... exit_group resumed>)   = ?
[pid   682] <... bpf resumed>)          = 0
[pid   684] <... prctl resumed>)        = 0
[pid   683] +++ exited with 0 +++
[pid   682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   684] setpgid(0, 0 <unfinished ...>
[pid   682] <... bpf resumed>)          = 4
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=683, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   684] <... setpgid resumed>)      = 0
[pid   682] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   682] <... bpf resumed>)          = 5
[pid   299] <... restart_syscall resumed>) = 0
[pid   684] <... openat resumed>)       = 3
[pid   682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   684] write(3, "1000", 4 <unfinished ...>
[pid   682] <... bpf resumed>)          = 6
[pid   684] <... write resumed>)        = 4
[pid   682] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   684] close(3 <unfinished ...>
[pid   682] <... bpf resumed>)          = 7
[pid   684] <... close resumed>)        = 0
[pid   682] exit_group(0 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 685
[pid   684] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   682] <... exit_group resumed>)   = ?
[pid   684] <... bpf resumed>)          = 3
[pid   682] +++ exited with 0 +++
[pid   684] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=682, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   684] <... bpf resumed>)          = 0
[pid   684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   684] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 686
[pid   684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   684] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   684] exit_group(0)               = ?
[pid   684] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=684, 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=0x555557013650) = 687
./strace-static-x86_64: Process 685 attached
[pid   685] set_robust_list(0x555557013660, 24) = 0
[pid   685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   685] setpgid(0, 0)               = 0
[pid   685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   685] write(3, "1000", 4)         = 4
[pid   685] close(3)                    = 0
[pid   685] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   685] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 686 attached
) = 4
[pid   686] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   685] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   686] <... set_robust_list resumed>) = 0
[pid   685] <... bpf resumed>)          = 5
[pid   686] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   686] <... prctl resumed>)        = 0
[pid   686] setpgid(0, 0)               = 0
[pid   686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   686] write(3, "1000", 4./strace-static-x86_64: Process 687 attached
)         = 4
[pid   687] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   686] close(3 <unfinished ...>
[pid   687] <... set_robust_list resumed>) = 0
[pid   685] <... bpf resumed>)          = 6
[pid   687] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   686] <... close resumed>)        = 0
[pid   685] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   687] <... prctl resumed>)        = 0
[pid   686] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   685] <... bpf resumed>)          = 7
[pid   687] setpgid(0, 0 <unfinished ...>
[pid   686] <... bpf resumed>)          = 3
[pid   685] exit_group(0 <unfinished ...>
[pid   687] <... setpgid resumed>)      = 0
[pid   686] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   685] <... exit_group resumed>)   = ?
[pid   687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   686] <... bpf resumed>)          = 0
[pid   685] +++ exited with 0 +++
[pid   687] <... openat resumed>)       = 3
[pid   686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=685, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   687] write(3, "1000", 4 <unfinished ...>
[pid   686] <... bpf resumed>)          = 4
[pid   687] <... write resumed>)        = 4
[pid   686] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   687] close(3 <unfinished ...>
[pid   686] <... bpf resumed>)          = 5
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   687] <... close resumed>)        = 0
[pid   686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   687] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   686] <... bpf resumed>)          = 6
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 688
[pid   687] <... bpf resumed>)          = 3
[pid   686] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   687] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   686] <... bpf resumed>)          = 7
[pid   687] <... bpf resumed>)          = 0
[pid   686] exit_group(0 <unfinished ...>
[pid   687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   686] <... exit_group resumed>)   = ?
[pid   687] <... bpf resumed>)          = 4
[pid   686] +++ exited with 0 +++
[pid   687] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=686, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   687] <... bpf resumed>)          = 5
[pid   687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   687] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   687] exit_group(0)               = ?
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   687] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 689
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=687, 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=0x555557013650) = 690
./strace-static-x86_64: Process 688 attached
[pid   688] set_robust_list(0x555557013660, 24) = 0
[pid   688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   688] setpgid(0, 0)               = 0
[pid   688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 690 attached
[pid   688] write(3, "1000", 4)         = 4
[pid   688] close(3)                    = 0
[pid   690] set_robust_list(0x555557013660, 24) = 0
[pid   690] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   688] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   690] <... prctl resumed>)        = 0
[pid   690] setpgid(0, 0 <unfinished ...>
[pid   688] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   690] <... setpgid resumed>)      = 0
[pid   688] <... bpf resumed>)          = 0
[pid   690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 689 attached
 <unfinished ...>
[pid   689] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   688] <... bpf resumed>)          = 4
[pid   690] <... openat resumed>)       = 3
[pid   689] <... set_robust_list resumed>) = 0
[pid   690] write(3, "1000", 4 <unfinished ...>
[pid   689] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   690] <... write resumed>)        = 4
[pid   689] <... prctl resumed>)        = 0
[pid   690] close(3 <unfinished ...>
[pid   689] setpgid(0, 0 <unfinished ...>
[pid   690] <... close resumed>)        = 0
[pid   689] <... setpgid resumed>)      = 0
[pid   688] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   690] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   688] <... bpf resumed>)          = 5
[pid   690] <... bpf resumed>)          = 3
[pid   689] <... openat resumed>)       = 3
[pid   690] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   689] write(3, "1000", 4 <unfinished ...>
[pid   688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   690] <... bpf resumed>)          = 0
[pid   689] <... write resumed>)        = 4
[pid   688] <... bpf resumed>)          = 6
[pid   690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   689] close(3 <unfinished ...>
[pid   690] <... bpf resumed>)          = 4
[pid   689] <... close resumed>)        = 0
[pid   688] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   690] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   689] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   688] <... bpf resumed>)          = 7
[pid   690] <... bpf resumed>)          = 5
[pid   689] <... bpf resumed>)          = 3
[pid   690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   689] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   688] exit_group(0 <unfinished ...>
[pid   690] <... bpf resumed>)          = 6
[pid   689] <... bpf resumed>)          = 0
[pid   688] <... exit_group resumed>)   = ?
[pid   690] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   688] +++ exited with 0 +++
[pid   690] <... bpf resumed>)          = 7
[pid   689] <... bpf resumed>)          = 4
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=688, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   690] exit_group(0 <unfinished ...>
[pid   689] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   690] <... exit_group resumed>)   = ?
[pid   689] <... bpf resumed>)          = 5
[pid   690] +++ exited with 0 +++
[pid   689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=690, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   689] <... bpf resumed>)          = 6
[pid   689] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   689] <... bpf resumed>)          = 7
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   689] exit_group(0 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 691
[pid   689] <... exit_group resumed>)   = ?
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 692
[pid   689] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=689, 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=0x555557013650) = 693
./strace-static-x86_64: Process 693 attached
[pid   693] set_robust_list(0x555557013660, 24) = 0
[pid   693] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   667] <... prctl resumed>)        = 0
[pid   667] setpgid(0, 0)               = 0
[pid   667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   667] write(3, "1000", 4)         = 4
[pid   667] close(3)                    = 0
[pid   667] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   693] <... prctl resumed>)        = 0
[pid   693] setpgid(0, 0./strace-static-x86_64: Process 692 attached
./strace-static-x86_64: Process 691 attached
 <unfinished ...>
[pid   667] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   665] <... exit_group resumed>)   = ?
[pid   665] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=665, 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=0x555557013650) = 694
[pid   667] <... bpf resumed>)          = 0
[pid   693] <... setpgid resumed>)      = 0
[pid   693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   693] <... openat resumed>)       = 3
[pid   692] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   693] write(3, "1000", 4 <unfinished ...>
[pid   692] <... set_robust_list resumed>) = 0
[pid   667] <... bpf resumed>)          = 4
[pid   693] <... write resumed>)        = 4
[pid   692] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   693] close(3 <unfinished ...>
[pid   692] <... prctl resumed>)        = 0
[pid   667] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   693] <... close resumed>)        = 0
[pid   692] setpgid(0, 0 <unfinished ...>
[pid   667] <... bpf resumed>)          = 5
[pid   693] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   692] <... setpgid resumed>)      = 0
[pid   667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   693] <... bpf resumed>)          = 3
[pid   692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   691] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   693] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   692] <... openat resumed>)       = 3
[pid   691] <... set_robust_list resumed>) = 0
[pid   667] <... bpf resumed>)          = 6
[pid   693] <... bpf resumed>)          = 0
[pid   692] write(3, "1000", 4 <unfinished ...>
[pid   691] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   692] <... write resumed>)        = 4
[pid   691] <... prctl resumed>)        = 0
[pid   693] <... bpf resumed>)          = 4
[pid   692] close(3 <unfinished ...>
[pid   691] setpgid(0, 0 <unfinished ...>
[pid   667] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   693] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   692] <... close resumed>)        = 0
[pid   691] <... setpgid resumed>)      = 0
[pid   667] <... bpf resumed>)          = 7
[pid   693] <... bpf resumed>)          = 5
[pid   692] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   692] <... bpf resumed>)          = 3
[pid   691] <... openat resumed>)       = 3
[pid   667] exit_group(0 <unfinished ...>
[pid   693] <... bpf resumed>)          = 6
[pid   692] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   691] write(3, "1000", 4 <unfinished ...>
[pid   667] <... exit_group resumed>)   = ?
[pid   693] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   692] <... bpf resumed>)          = 0
[pid   691] <... write resumed>)        = 4
[pid   667] +++ exited with 0 +++
[pid   693] <... bpf resumed>)          = 7
[pid   692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   691] close(3 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=667, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   693] exit_group(0 <unfinished ...>
[pid   692] <... bpf resumed>)          = 4
[pid   691] <... close resumed>)        = 0
[pid   693] <... exit_group resumed>)   = ?
[pid   692] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   691] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   693] +++ exited with 0 +++
[pid   692] <... bpf resumed>)          = 5
[pid   691] <... bpf resumed>)          = 3
[pid   692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   691] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=693, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   692] <... bpf resumed>)          = 6
[pid   691] <... bpf resumed>)          = 0
[pid   692] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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   692] <... bpf resumed>)          = 7
[pid   691] <... bpf resumed>)          = 4
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   692] exit_group(0 <unfinished ...>
[pid   691] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 695
[pid   692] <... exit_group resumed>)   = ?
[pid   691] <... bpf resumed>)          = 5
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 696
[pid   692] +++ exited with 0 +++
[pid   691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   691] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=692, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   691] <... bpf resumed>)          = 7
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   691] exit_group(0)               = ?
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 697
[pid   691] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=691, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 695 attached
./strace-static-x86_64: Process 696 attached
./strace-static-x86_64: Process 694 attached
./strace-static-x86_64: Process 697 attached
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   696] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   695] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   694] set_robust_list(0x555557013660, 24./strace-static-x86_64: Process 698 attached
 <unfinished ...>
[pid   695] <... set_robust_list resumed>) = 0
[pid   694] <... set_robust_list resumed>) = 0
[pid   698] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 698
[pid   698] <... set_robust_list resumed>) = 0
[pid   694] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   698] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   695] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   694] <... prctl resumed>)        = 0
[pid   698] <... prctl resumed>)        = 0
[pid   696] <... set_robust_list resumed>) = 0
[pid   695] <... prctl resumed>)        = 0
[pid   694] setpgid(0, 0 <unfinished ...>
[pid   698] setpgid(0, 0 <unfinished ...>
[pid   694] <... setpgid resumed>)      = 0
[pid   698] <... setpgid resumed>)      = 0
[pid   695] setpgid(0, 0 <unfinished ...>
[pid   698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   696] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   695] <... setpgid resumed>)      = 0
[pid   694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   698] <... openat resumed>)       = 3
[pid   698] write(3, "1000", 4 <unfinished ...>
[pid   694] <... openat resumed>)       = 3
[pid   698] <... write resumed>)        = 4
[pid   694] write(3, "1000", 4 <unfinished ...>
[pid   698] close(3 <unfinished ...>
[pid   695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   696] <... prctl resumed>)        = 0
[pid   694] <... write resumed>)        = 4
[pid   698] <... close resumed>)        = 0
[pid   694] close(3 <unfinished ...>
[pid   695] <... openat resumed>)       = 3
[pid   698] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   696] setpgid(0, 0 <unfinished ...>
[pid   695] write(3, "1000", 4 <unfinished ...>
[pid   694] <... close resumed>)        = 0
[pid   698] <... bpf resumed>)          = 3
[pid   697] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   698] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   696] <... setpgid resumed>)      = 0
[pid   695] <... write resumed>)        = 4
[pid   694] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   698] <... bpf resumed>)          = 0
[pid   695] close(3 <unfinished ...>
[pid   698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   695] <... close resumed>)        = 0
[pid   694] <... bpf resumed>)          = 3
[pid   696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   697] <... set_robust_list resumed>) = 0
[pid   695] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   694] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   698] <... bpf resumed>)          = 4
[pid   697] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   696] <... openat resumed>)       = 3
[pid   695] <... bpf resumed>)          = 3
[pid   694] <... bpf resumed>)          = 0
[pid   698] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   697] <... prctl resumed>)        = 0
[pid   696] write(3, "1000", 4 <unfinished ...>
[pid   695] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   697] setpgid(0, 0 <unfinished ...>
[pid   696] <... write resumed>)        = 4
[pid   695] <... bpf resumed>)          = 0
[pid   696] close(3 <unfinished ...>
[pid   697] <... setpgid resumed>)      = 0
[pid   696] <... close resumed>)        = 0
[pid   695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   694] <... bpf resumed>)          = 4
[pid   697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   696] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   694] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   696] <... bpf resumed>)          = 3
[pid   695] <... bpf resumed>)          = 4
[pid   697] <... openat resumed>)       = 3
[pid   696] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   695] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   696] <... bpf resumed>)          = 0
[pid   697] write(3, "1000", 4 <unfinished ...>
[pid   696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   697] <... write resumed>)        = 4
[pid   697] close(3)                    = 0
[pid   696] <... bpf resumed>)          = 4
[pid   697] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   696] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   697] <... bpf resumed>)          = 3
[pid   697] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   697] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   698] <... bpf resumed>)          = 5
[pid   695] <... bpf resumed>)          = 5
[pid   694] <... bpf resumed>)          = 5
[pid   698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   698] <... bpf resumed>)          = 6
[pid   695] <... bpf resumed>)          = 6
[pid   694] <... bpf resumed>)          = 6
[pid   698] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   697] <... bpf resumed>)          = 5
[pid   696] <... bpf resumed>)          = 5
[pid   695] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   694] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   698] <... bpf resumed>)          = 7
[pid   697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   695] <... bpf resumed>)          = 7
[pid   694] <... bpf resumed>)          = 7
[pid   698] exit_group(0 <unfinished ...>
[pid   695] exit_group(0 <unfinished ...>
[pid   694] exit_group(0 <unfinished ...>
[pid   698] <... exit_group resumed>)   = ?
[pid   695] <... exit_group resumed>)   = ?
[pid   694] <... exit_group resumed>)   = ?
[pid   698] +++ exited with 0 +++
[pid   697] <... bpf resumed>)          = 6
[pid   696] <... bpf resumed>)          = 6
[pid   697] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   696] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   697] <... bpf resumed>)          = 7
[pid   696] <... bpf resumed>)          = 7
[   29.902173][  T666] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   29.909980][  T666] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.917792][  T666] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   29.925604][  T666] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   29.933418][  T666] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   29.941235][  T666]  </TASK>
[pid   697] exit_group(0 <unfinished ...>
[pid   696] exit_group(0 <unfinished ...>
[pid   697] <... exit_group resumed>)   = ?
[pid   696] <... exit_group resumed>)   = ?
[pid   697] +++ exited with 0 +++
[pid   696] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=698, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 699
./strace-static-x86_64: Process 699 attached
[pid   699] set_robust_list(0x555557013660, 24) = 0
[pid   699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   699] setpgid(0, 0)               = 0
[pid   699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   699] write(3, "1000", 4)         = 4
[pid   699] close(3)                    = 0
[pid   699] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   699] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   699] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=696, 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=0x555557013650) = 700
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=697, 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=0x555557013650) = 701
./strace-static-x86_64: Process 700 attached
./strace-static-x86_64: Process 701 attached
[pid   695] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=695, 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=0x555557013650) = 702
[pid   701] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   700] set_robust_list(0x555557013660, 24) = 0
[pid   701] <... set_robust_list resumed>) = 0
[pid   701] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   700] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   701] <... prctl resumed>)        = 0
[pid   701] setpgid(0, 0 <unfinished ...>
[pid   700] <... prctl resumed>)        = 0
[pid   700] setpgid(0, 0 <unfinished ...>
[pid   701] <... setpgid resumed>)      = 0
[pid   701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   700] <... setpgid resumed>)      = 0
[pid   700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   701] <... openat resumed>)       = 3
[pid   700] <... openat resumed>)       = 3
[pid   701] write(3, "1000", 4 <unfinished ...>
[pid   700] write(3, "1000", 4 <unfinished ...>
[pid   701] <... write resumed>)        = 4
[pid   700] <... write resumed>)        = 4
[pid   701] close(3 <unfinished ...>
[pid   700] close(3 <unfinished ...>
[pid   701] <... close resumed>)        = 0
[pid   700] <... close resumed>)        = 0
[pid   701] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   700] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   701] <... bpf resumed>)          = 3
[pid   700] <... bpf resumed>)          = 3
[pid   701] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   700] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   701] <... bpf resumed>)          = 0
[pid   700] <... bpf resumed>)          = 0
[pid   701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   701] <... bpf resumed>)          = 4
[pid   700] <... bpf resumed>)          = 4
[pid   701] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   700] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 702 attached
 <unfinished ...>
[pid   702] set_robust_list(0x555557013660, 24) = 0
[pid   702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   702] setpgid(0, 0)               = 0
[pid   702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   702] write(3, "1000", 4)         = 4
[pid   702] close(3)                    = 0
[pid   702] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   702] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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
[   29.970661][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   29.982529][  T695] BUG: scheduling while atomic: syz-executor161/695/0x00000002
[   29.989876][  T695] Modules linked in:
[   29.993648][  T695] Preemption disabled at:
[   29.993656][  T695] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   30.005191][  T695] CPU: 1 PID: 695 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   30.016567][  T695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.026547][  T695] Call Trace:
[   30.029681][  T695]  <TASK>
[   30.032458][  T695]  dump_stack_lvl+0x151/0x1b7
[   30.036972][  T695]  ? is_module_text_address+0x1f/0x360
[   30.042254][  T695]  ? is_module_text_address+0x1f/0x360
[   30.047551][  T695]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.052847][  T695]  ? is_module_text_address+0x1f/0x360
[   30.058147][  T695]  dump_stack+0x15/0x1b
[   30.062139][  T695]  __schedule_bug+0x195/0x260
[   30.066648][  T695]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.071942][  T695]  ? sysvec_irq_work+0x52/0xb0
[   30.076538][  T695]  ? asm_sysvec_irq_work+0x1b/0x20
[   30.081494][  T695]  __schedule+0xcf7/0x1550
[   30.085747][  T695]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   30.091034][  T695]  ? __sched_text_start+0x8/0x8
[   30.095724][  T695]  ? startup_64+0x2/0x60
[   30.099802][  T695]  do_task_dead+0x99/0xa0
[   30.103965][  T695]  do_exit+0x202a/0x2b80
[   30.108066][  T695]  ? put_task_struct+0x80/0x80
[   30.112648][  T695]  ? __kasan_check_write+0x14/0x20
[   30.117589][  T695]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.122542][  T695]  ? _raw_spin_lock_irqsave+0x210/0x210
[   30.127918][  T695]  ? zap_other_threads+0x29c/0x2d0
[   30.132870][  T695]  do_group_exit+0x21a/0x2d0
[   30.137295][  T695]  __x64_sys_exit_group+0x3f/0x40
[   30.142181][  T695]  do_syscall_64+0x3d/0xb0
[   30.146406][  T695]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.152132][  T695] RIP: 0033:0x7f9a7d8d1ff9
[   30.156384][  T695] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   30.163241][  T695] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   702] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   694] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=694, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 703 attached
 <unfinished ...>
[pid   703] set_robust_list(0x555557013660, 24) = 0
[pid   703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   703] setpgid(0, 0)               = 0
[pid   703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   703] write(3, "1000", 4)         = 4
[pid   703] close(3)                    = 0
[pid   703] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   703] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   703] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 703
[   30.171488][  T695] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   30.179298][  T695] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   30.187109][  T695] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   30.194920][  T695] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   30.202731][  T695] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   30.210551][  T695]  </TASK>
[pid   699] <... bpf resumed>)          = 5
[pid   702] <... bpf resumed>)          = 5
[pid   701] <... bpf resumed>)          = 5
[pid   700] <... bpf resumed>)          = 5
[pid   699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   703] <... bpf resumed>)          = 5
[pid   702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   700] <... bpf resumed>)          = 6
[pid   703] <... bpf resumed>)          = 6
[pid   700] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   700] exit_group(0)               = ?
[pid   701] <... bpf resumed>)          = 6
[pid   700] +++ exited with 0 +++
[pid   702] <... bpf resumed>)          = 6
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=700, 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   703] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   702] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   701] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   699] <... bpf resumed>)          = 6
[pid   699] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   699] exit_group(0 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 707
[pid   699] <... exit_group resumed>)   = ?
[pid   702] <... bpf resumed>)          = 7
[pid   702] exit_group(0)               = ?
[pid   701] <... bpf resumed>)          = 7
[pid   703] <... bpf resumed>)          = 7
[pid   701] exit_group(0 <unfinished ...>
[pid   699] +++ exited with 0 +++
./strace-static-x86_64: Process 707 attached
[pid   707] set_robust_list(0x555557013660, 24) = 0
[pid   707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   707] setpgid(0, 0)               = 0
[pid   707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   702] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=702, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=699, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   707] <... openat resumed>)       = 3
[pid   707] write(3, "1000", 4)         = 4
[pid   707] close(3 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   701] <... exit_group resumed>)   = ?
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   707] <... close resumed>)        = 0
[pid   707] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   707] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 708
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 709
[pid   707] <... bpf resumed>)          = 4
[pid   707] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   701] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=701, 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   703] exit_group(0 <unfinished ...>
[pid   707] <... bpf resumed>)          = 6
[pid   703] <... exit_group resumed>)   = ?
[pid   707] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   707] exit_group(0)               = ?
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 710
./strace-static-x86_64: Process 709 attached
[pid   709] set_robust_list(0x555557013660, 24) = 0
[pid   709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   707] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=707, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   709] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 708 attached
[pid   708] set_robust_list(0x555557013660, 24) = 0
[pid   708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   708] setpgid(0, 0)               = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   708] write(3, "1000", 4)         = 4
[pid   708] close(3)                    = 0
[pid   708] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   708] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 711
[pid   709] <... openat resumed>)       = 3
./strace-static-x86_64: Process 710 attached
[pid   709] write(3, "1000", 4 <unfinished ...>
[pid   710] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   708] <... bpf resumed>)          = 4
[pid   708] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 711 attached
 <unfinished ...>
[pid   711] set_robust_list(0x555557013660, 24) = 0
[pid   711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   711] setpgid(0, 0)               = 0
[pid   711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   711] write(3, "1000", 4)         = 4
[pid   711] close(3)                    = 0
[pid   711] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   710] <... set_robust_list resumed>) = 0
[pid   709] <... write resumed>)        = 4
[pid   709] close(3 <unfinished ...>
[pid   711] <... bpf resumed>)          = 3
[pid   709] <... close resumed>)        = 0
[pid   710] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   709] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   711] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   710] <... prctl resumed>)        = 0
[pid   710] setpgid(0, 0)               = 0
[pid   710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   710] write(3, "1000", 4)         = 4
[pid   710] close(3)                    = 0
[pid   710] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   710] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   709] <... bpf resumed>)          = 3
[pid   709] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   711] <... bpf resumed>)          = 0
[pid   709] <... bpf resumed>)          = 0
[pid   711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   710] <... bpf resumed>)          = 4
[pid   710] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   709] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   711] <... bpf resumed>)          = 4
[pid   711] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   708] <... bpf resumed>)          = 5
[pid   708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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
[   30.215519][   T28] audit: type=1400 audit(1713658433.038:73): 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
[   30.237746][   T28] audit: type=1400 audit(1713658433.038:74): 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
[pid   708] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   710] <... bpf resumed>)          = 5
[pid   709] <... bpf resumed>)          = 5
[pid   703] +++ exited with 0 +++
[pid   711] <... bpf resumed>)          = 5
[pid   708] <... bpf resumed>)          = 7
[pid   711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   708] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=703, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   708] <... exit_group resumed>)   = ?
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   708] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=708, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 712
[pid   709] <... bpf resumed>)          = 6
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   709] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   709] <... bpf resumed>)          = 7
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 713 attached
./strace-static-x86_64: Process 712 attached
 <unfinished ...>
[pid   711] <... bpf resumed>)          = 6
[pid   710] <... bpf resumed>)          = 6
[pid   709] exit_group(0 <unfinished ...>
[pid   713] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   712] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   711] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   710] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   709] <... exit_group resumed>)   = ?
[pid   713] <... set_robust_list resumed>) = 0
[pid   712] <... set_robust_list resumed>) = 0
[pid   711] <... bpf resumed>)          = 7
[pid   710] <... bpf resumed>)          = 7
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 713
[pid   709] +++ exited with 0 +++
[pid   713] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   712] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   711] exit_group(0 <unfinished ...>
[pid   710] exit_group(0 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=709, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   713] <... prctl resumed>)        = 0
[pid   712] <... prctl resumed>)        = 0
[pid   711] <... exit_group resumed>)   = ?
[pid   710] <... exit_group resumed>)   = ?
[pid   713] setpgid(0, 0 <unfinished ...>
[pid   712] setpgid(0, 0 <unfinished ...>
[pid   711] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=711, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   712] <... setpgid resumed>)      = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   713] <... setpgid resumed>)      = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 714 attached
 <unfinished ...>
[pid   713] <... openat resumed>)       = 3
[pid   712] <... openat resumed>)       = 3
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 714
[pid   713] write(3, "1000", 4 <unfinished ...>
[pid   712] write(3, "1000", 4 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 715
[pid   713] <... write resumed>)        = 4
[pid   712] <... write resumed>)        = 4
[pid   713] close(3 <unfinished ...>
[pid   712] close(3 <unfinished ...>
[pid   713] <... close resumed>)        = 0
[pid   712] <... close resumed>)        = 0
[pid   713] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   712] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   713] <... bpf resumed>)          = 3
[pid   712] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 715 attached
[pid   713] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   712] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   713] <... bpf resumed>)          = 0
[pid   712] <... bpf resumed>)          = 0
[pid   713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   715] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   714] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   713] <... bpf resumed>)          = 4
[pid   713] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   712] <... bpf resumed>)          = 4
[pid   712] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   715] <... set_robust_list resumed>) = 0
[pid   715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   715] setpgid(0, 0)               = 0
[pid   715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   715] write(3, "1000", 4)         = 4
[pid   715] close(3)                    = 0
[pid   715] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   715] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   714] <... set_robust_list resumed>) = 0
[pid   715] <... bpf resumed>)          = 4
[pid   714] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   715] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   714] <... prctl resumed>)        = 0
[pid   714] setpgid(0, 0)               = 0
[pid   714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   714] write(3, "1000", 4)         = 4
[pid   714] close(3)                    = 0
[pid   714] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   714] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   714] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   710] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=710, 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./strace-static-x86_64: Process 716 attached
, child_tidptr=0x555557013650) = 716
[pid   716] set_robust_list(0x555557013660, 24) = 0
[pid   716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   716] setpgid(0, 0)               = 0
[pid   716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   716] write(3, "1000", 4)         = 4
[pid   716] close(3)                    = 0
[pid   716] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   716] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   716] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   713] <... bpf resumed>)          = 5
[pid   715] <... bpf resumed>)          = 5
[pid   714] <... bpf resumed>)          = 5
[pid   712] <... bpf resumed>)          = 5
[pid   716] <... bpf resumed>)          = 5
[pid   715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   715] <... bpf resumed>)          = 6
[pid   713] <... bpf resumed>)          = 6
[pid   716] <... bpf resumed>)          = 6
[pid   714] <... bpf resumed>)          = 6
[pid   713] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   716] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   713] <... bpf resumed>)          = 7
[pid   712] <... bpf resumed>)          = 6
[pid   714] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   715] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   716] <... bpf resumed>)          = 7
[pid   714] <... bpf resumed>)          = 7
[pid   713] exit_group(0 <unfinished ...>
[pid   712] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   716] exit_group(0 <unfinished ...>
[pid   715] <... bpf resumed>)          = 7
[pid   714] exit_group(0 <unfinished ...>
[pid   713] <... exit_group resumed>)   = ?
[pid   716] <... exit_group resumed>)   = ?
[pid   715] exit_group(0 <unfinished ...>
[pid   714] <... exit_group resumed>)   = ?
[pid   712] <... bpf resumed>)          = 7
[pid   716] +++ exited with 0 +++
[pid   715] <... exit_group resumed>)   = ?
[pid   714] +++ exited with 0 +++
[pid   713] +++ exited with 0 +++
[pid   712] exit_group(0 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=714, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=716, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 717
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 718
./strace-static-x86_64: Process 718 attached
[pid   718] set_robust_list(0x555557013660, 24) = 0
[pid   718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   718] setpgid(0, 0)               = 0
[pid   718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   718] write(3, "1000", 4)         = 4
[pid   718] close(3)                    = 0
[pid   718] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   718] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   718] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   718] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   718] exit_group(0)               = ?
[pid   718] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=718, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   712] <... exit_group resumed>)   = ?
[pid   712] +++ exited with 0 +++
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   715] +++ exited with 0 +++
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 719
./strace-static-x86_64: Process 719 attached
[pid   719] set_robust_list(0x555557013660, 24) = 0
[pid   719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   719] setpgid(0, 0)               = 0
[pid   719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   719] write(3, "1000", 4)         = 4
[pid   719] close(3)                    = 0
[pid   719] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   719] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   719] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   719] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   719] exit_group(0)               = ?
[pid   719] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=719, 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=0x555557013650) = 720
./strace-static-x86_64: Process 720 attached
[pid   720] set_robust_list(0x555557013660, 24) = 0
[pid   720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   720] setpgid(0, 0)               = 0
[pid   720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   720] write(3, "1000", 4)         = 4
[pid   720] close(3)                    = 0
[pid   720] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   720] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   720] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   720] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   720] exit_group(0)               = ?
[pid   720] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=720, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=713, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 722
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 721
./strace-static-x86_64: Process 721 attached
./strace-static-x86_64: Process 722 attached
[pid   722] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   721] set_robust_list(0x555557013660, 24) = 0
[pid   722] <... set_robust_list resumed>) = 0
[pid   721] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   722] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   721] <... prctl resumed>)        = 0
[pid   722] <... prctl resumed>)        = 0
[pid   722] setpgid(0, 0 <unfinished ...>
[pid   721] setpgid(0, 0 <unfinished ...>
[pid   722] <... setpgid resumed>)      = 0
[pid   721] <... setpgid resumed>)      = 0
[pid   721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   721] <... openat resumed>)       = 3
[pid   722] <... openat resumed>)       = 3
[pid   722] write(3, "1000", 4)         = 4
[pid   721] write(3, "1000", 4 <unfinished ...>
[pid   722] close(3 <unfinished ...>
[pid   721] <... write resumed>)        = 4
[pid   722] <... close resumed>)        = 0
[pid   721] close(3)                    = 0
[pid   722] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   721] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   722] <... bpf resumed>)          = 3
[pid   721] <... bpf resumed>)          = 3
[pid   722] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   721] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   722] <... bpf resumed>)          = 0
[pid   721] <... bpf resumed>)          = 0
[pid   722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   721] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   722] <... bpf resumed>)          = 4
[pid   722] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   722] <... bpf resumed>)          = 6
[pid   721] <... bpf resumed>)          = 6
[pid   721] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   721] exit_group(0)               = ?
[pid   722] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   722] exit_group(0)               = ?
[pid   721] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=721, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[   30.350142][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   30.361989][  T715] BUG: scheduling while atomic: syz-executor161/715/0x00000002
[   30.370957][  T715] Modules linked in:
[   30.374943][  T715] Preemption disabled at:
[   30.374953][  T715] [<ffffffff81586157>] up_write+0x27/0x1f0
[   30.385540][  T715] CPU: 1 PID: 715 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 723
[pid   722] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=722, 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=0x555557013650) = 724
./strace-static-x86_64: Process 724 attached
[pid   724] set_robust_list(0x555557013660, 24) = 0
[pid   724] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 723 attached
 <unfinished ...>
[pid   723] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   724] <... prctl resumed>)        = 0
[pid   723] <... set_robust_list resumed>) = 0
[pid   723] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   724] setpgid(0, 0)               = 0
[pid   724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   723] <... prctl resumed>)        = 0
[pid   723] setpgid(0, 0)               = 0
[pid   723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   724] <... openat resumed>)       = 3
[pid   723] <... openat resumed>)       = 3
[pid   723] write(3, "1000", 4)         = 4
[pid   724] write(3, "1000", 4)         = 4
[pid   723] close(3)                    = 0
[pid   724] close(3)                    = 0
[   30.396905][  T715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.406800][  T715] Call Trace:
[   30.407200][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   30.409917][  T715]  <TASK>
[   30.409926][  T715]  dump_stack_lvl+0x151/0x1b7
[   30.409946][  T715]  ? up_write+0x27/0x1f0
[   30.421646][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   30.424294][  T715]  ? up_write+0x27/0x1f0
[   30.424320][  T715]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.428804][  T291] Modules linked in:
[   30.432887][  T715]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   30.440262][  T291] Preemption disabled at:
[   30.440269][  T291] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   30.444344][  T715]  ? up_write+0x27/0x1f0
[   30.444364][  T715]  dump_stack+0x15/0x1b
[   30.444377][  T715]  __schedule_bug+0x195/0x260
[   30.444392][  T715]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.444409][  T715]  __schedule+0xcf7/0x1550
[   30.444423][  T715]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   30.444443][  T715]  ? __sched_text_start+0x8/0x8
[   30.444456][  T715]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   30.444474][  T715]  do_task_dead+0x99/0xa0
[   30.444492][  T715]  do_exit+0x202a/0x2b80
[   30.444510][  T715]  ? put_task_struct+0x80/0x80
[   30.520733][  T715]  ? __kasan_check_write+0x14/0x20
[   30.525671][  T715]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.530618][  T715]  ? _raw_spin_lock_irqsave+0x210/0x210
[   30.536001][  T715]  ? zap_other_threads+0x29c/0x2d0
[   30.540948][  T715]  do_group_exit+0x21a/0x2d0
[   30.545376][  T715]  __x64_sys_exit_group+0x3f/0x40
[   30.550235][  T715]  do_syscall_64+0x3d/0xb0
[   30.554485][  T715]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.560218][  T715] RIP: 0033:0x7f9a7d8d1ff9
[   30.564467][  T715] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   30.571323][  T715] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   30.579568][  T715] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   30.587379][  T715] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   30.595190][  T715] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   30.603001][  T715] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   30.610814][  T715] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   30.618629][  T715]  </TASK>
[   30.621491][  T291] CPU: 0 PID: 291 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   30.632862][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.642754][  T291] Call Trace:
[   30.645876][  T291]  <TASK>
[   30.648654][  T291]  dump_stack_lvl+0x151/0x1b7
[   30.653165][  T291]  ? is_module_text_address+0x1f/0x360
[   30.658463][  T291]  ? is_module_text_address+0x1f/0x360
[   30.663758][  T291]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.669052][  T291]  ? is_module_text_address+0x1f/0x360
[   30.674344][  T291]  dump_stack+0x15/0x1b
[   30.678337][  T291]  __schedule_bug+0x195/0x260
[   30.682849][  T291]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.688144][  T291]  ? try_to_wake_up+0x670/0x1220
[   30.692916][  T291]  ? copy_page_from_iter+0x23b/0x2b0
[   30.698038][  T291]  __schedule+0xcf7/0x1550
[   30.702290][  T291]  ? __kasan_check_write+0x14/0x20
[   30.707238][  T291]  ? _raw_spin_lock+0x1b0/0x1b0
[   30.711926][  T291]  ? __sched_text_start+0x8/0x8
[   30.716611][  T291]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   30.722253][  T291]  schedule+0xc3/0x180
[   30.726160][  T291]  do_wait+0x6e7/0xa10
[   30.730065][  T291]  kernel_wait4+0x29e/0x3d0
[   30.734404][  T291]  ? __ia32_sys_waitid+0xd0/0xd0
[   30.739178][  T291]  ? kernel_waitid+0x520/0x520
[   30.743782][  T291]  __x64_sys_wait4+0x130/0x1e0
[   30.748379][  T291]  ? kernel_wait+0x230/0x230
[   30.752808][  T291]  ? debug_smp_processor_id+0x17/0x20
[   30.758012][  T291]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   30.763918][  T291]  ? exit_to_user_mode_prepare+0x39/0xa0
[   30.769384][  T291]  do_syscall_64+0x3d/0xb0
[   30.773638][  T291]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   30.779277][  T291]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.785003][  T291] RIP: 0033:0x4d49a6
[   30.788736][  T291] 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
[   30.808177][  T291] RSP: 002b:00007ffca396b598 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
[   30.816422][  T291] RAX: ffffffffffffffda RBX: 0000000001fb62f8 RCX: 00000000004d49a6
[   30.824233][  T291] RDX: 0000000040000000 RSI: 00007ffca396b5bc RDI: 00000000ffffffff
[   30.832044][  T291] RBP: 0000000000000000 R08: 0000000000000017 R09: 0000000000000002
[   30.839857][  T291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001fbd2c0
[pid   723] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=715, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=712, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 726
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 727
./strace-static-x86_64: Process 726 attached
[pid   726] set_robust_list(0x555557013660, 24) = 0
[pid   726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   726] setpgid(0, 0)               = 0
[pid   726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   724] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   723] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 727 attached
./strace-static-x86_64: Process 717 attached
[pid   724] <... bpf resumed>)          = 3
[pid   723] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   717] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   727] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   726] <... openat resumed>)       = 3
[pid   727] <... set_robust_list resumed>) = 0
[pid   726] write(3, "1000", 4 <unfinished ...>
[pid   724] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   723] <... bpf resumed>)          = 0
[pid   717] <... set_robust_list resumed>) = 0
[pid   723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   724] <... bpf resumed>)          = 0
[pid   727] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   726] <... write resumed>)        = 4
[pid   723] <... bpf resumed>)          = 4
[pid   717] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   723] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   727] <... prctl resumed>)        = 0
[pid   726] close(3 <unfinished ...>
[pid   724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   717] <... prctl resumed>)        = 0
[pid   724] <... bpf resumed>)          = 4
[pid   723] <... bpf resumed>)          = 5
[pid   727] setpgid(0, 0 <unfinished ...>
[pid   726] <... close resumed>)        = 0
[pid   724] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   717] setpgid(0, 0 <unfinished ...>
[pid   724] <... bpf resumed>)          = 5
[pid   724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   727] <... setpgid resumed>)      = 0
[pid   726] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   717] <... setpgid resumed>)      = 0
[pid   727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   726] <... bpf resumed>)          = 3
[pid   724] <... bpf resumed>)          = 6
[pid   723] <... bpf resumed>)          = 6
[pid   723] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   726] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   724] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   723] exit_group(0 <unfinished ...>
[pid   717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   727] <... openat resumed>)       = 3
[pid   723] <... exit_group resumed>)   = ?
[pid   727] write(3, "1000", 4 <unfinished ...>
[pid   726] <... bpf resumed>)          = 0
[pid   724] <... bpf resumed>)          = 7
[pid   717] <... openat resumed>)       = 3
[pid   727] <... write resumed>)        = 4
[pid   726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   723] +++ exited with 0 +++
[pid   727] close(3 <unfinished ...>
[pid   724] exit_group(0 <unfinished ...>
[pid   717] write(3, "1000", 4 <unfinished ...>
[pid   724] <... exit_group resumed>)   = ?
[pid   717] <... write resumed>)        = 4
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=723, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   727] <... close resumed>)        = 0
[pid   726] <... bpf resumed>)          = 4
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   727] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   726] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   727] <... bpf resumed>)          = 3
[pid   299] <... restart_syscall resumed>) = 0
[pid   727] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   717] close(3 <unfinished ...>
[pid   727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 728 attached
 <unfinished ...>
[pid   727] <... bpf resumed>)          = 4
[pid   717] <... close resumed>)        = 0
[pid   727] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   728] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 728
[pid   717] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   728] <... set_robust_list resumed>) = 0
[pid   717] <... bpf resumed>)          = 3
[pid   728] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   717] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   728] <... prctl resumed>)        = 0
[pid   728] setpgid(0, 0 <unfinished ...>
[pid   717] <... bpf resumed>)          = 0
[pid   728] <... setpgid resumed>)      = 0
[pid   728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   728] <... openat resumed>)       = 3
[pid   728] write(3, "1000", 4)         = 4
[pid   728] close(3)                    = 0
[pid   717] <... bpf resumed>)          = 4
[pid   728] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   717] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   728] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   728] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   726] <... bpf resumed>)          = 5
[pid   726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   726] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   727] <... bpf resumed>)          = 5
[pid   724] +++ exited with 0 +++
[pid   728] <... bpf resumed>)          = 5
[pid   727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   726] <... bpf resumed>)          = 7
[   30.847668][  T291] R13: 0000000000000000 R14: 00007ffca396b5bc R15: 0000000000617180
[   30.855485][  T291]  </TASK>
[pid   717] <... bpf resumed>)          = 5
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=724, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   727] <... bpf resumed>)          = 6
[pid   726] exit_group(0 <unfinished ...>
[pid   717] <... bpf resumed>)          = 6
[pid   717] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   728] <... bpf resumed>)          = 6
[pid   727] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   726] <... exit_group resumed>)   = ?
[pid   717] <... bpf resumed>)          = 7
[pid   728] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   727] <... bpf resumed>)          = 7
[pid   717] exit_group(0)               = ?
[pid   717] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=717, 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   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 729
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 730
./strace-static-x86_64: Process 730 attached
[pid   730] set_robust_list(0x555557013660, 24) = 0
[pid   730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   730] setpgid(0, 0)               = 0
[pid   730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   730] write(3, "1000", 4)         = 4
[pid   730] close(3)                    = 0
[pid   730] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   730] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   730] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   726] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=726, 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=0x555557013650) = 731
[pid   730] <... bpf resumed>)          = 6
[pid   730] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   730] exit_group(0)               = ?
[   30.917670][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   30.929518][  T726] BUG: scheduling while atomic: syz-executor161/726/0x00000002
[   30.933479][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000102, exited with 00000101?
[   30.937915][  T726] Modules linked in:
[   30.949299][  T730] BUG: scheduling while atomic: syz-executor161/730/0x00000002
[   30.952094][  T726] Preemption disabled at:
[   30.952099][  T726] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   30.952132][  T726] CPU: 1 PID: 726 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   30.959441][  T730] Modules linked in:
[   30.963612][  T726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.963622][  T726] Call Trace:
[   30.963627][  T726]  <TASK>
[   30.963634][  T726]  dump_stack_lvl+0x151/0x1b7
[   30.970465][  T730] Preemption disabled at:
[   30.970471][  T730] [<ffffffff81586157>] up_write+0x27/0x1f0
[   30.981839][  T726]  ? is_module_text_address+0x1f/0x360
[   30.981863][  T726]  ? is_module_text_address+0x1f/0x360
[   31.026276][  T726]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.031569][  T726]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   31.037211][  T726]  ? is_module_text_address+0x1f/0x360
[   31.042502][  T726]  dump_stack+0x15/0x1b
[   31.046495][  T726]  __schedule_bug+0x195/0x260
[   31.051009][  T726]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.056308][  T726]  __schedule+0xcf7/0x1550
[   31.060557][  T726]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   31.065853][  T726]  ? __sched_text_start+0x8/0x8
[   31.070539][  T726]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   31.076008][  T726]  do_task_dead+0x99/0xa0
[   31.080174][  T726]  do_exit+0x202a/0x2b80
[   31.084253][  T726]  ? put_task_struct+0x80/0x80
[   31.088848][  T726]  ? __kasan_check_write+0x14/0x20
[   31.093795][  T726]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   31.098746][  T726]  ? _raw_spin_lock_irqsave+0x210/0x210
[   31.104127][  T726]  ? zap_other_threads+0x29c/0x2d0
[   31.109075][  T726]  do_group_exit+0x21a/0x2d0
[   31.113531][  T726]  __x64_sys_exit_group+0x3f/0x40
[   31.118356][  T726]  do_syscall_64+0x3d/0xb0
[   31.122611][  T726]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.128339][  T726] RIP: 0033:0x7f9a7d8d1ff9
[   31.132592][  T726] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   31.139450][  T726] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   31.147694][  T726] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   31.155506][  T726] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   31.163315][  T726] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   31.171131][  T726] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   31.178941][  T726] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   31.186757][  T726]  </TASK>
[   31.189617][  T730] CPU: 0 PID: 730 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   31.200988][  T730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.210916][  T730] Call Trace:
[   31.214007][  T730]  <TASK>
./strace-static-x86_64: Process 731 attached
./strace-static-x86_64: Process 729 attached
[pid   730] +++ exited with 0 +++
[pid   728] <... bpf resumed>)          = 7
[pid   727] exit_group(0 <unfinished ...>
[pid   731] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   728] exit_group(0 <unfinished ...>
[pid   727] <... exit_group resumed>)   = ?
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=730, si_uid=0, si_status=0, si_utime=0, si_stime=24} ---
[pid   731] <... set_robust_list resumed>) = 0
[pid   728] <... exit_group resumed>)   = ?
[pid   727] +++ exited with 0 +++
[pid   731] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   728] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=727, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   731] <... prctl resumed>)        = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   731] setpgid(0, 0 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=728, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   731] <... setpgid resumed>)      = 0
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 732
[pid   731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   299] <... restart_syscall resumed>) = 0
[pid   731] write(3, "1000", 4)         = 4
[pid   731] close(3 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   731] <... close resumed>)        = 0
[pid   731] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] <... clone resumed>, child_tidptr=0x555557013650) = 733
[pid   731] <... bpf resumed>)          = 3
[pid   731] 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   731] <... bpf resumed>)          = 0
[pid   731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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=0x555557013650) = 734
[pid   731] <... bpf resumed>)          = 4
[pid   731] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   731] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   731] exit_group(0)               = ?
[pid   729] set_robust_list(0x555557013660, 24) = 0
[pid   729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   729] setpgid(0, 0)               = 0
[pid   729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   729] write(3, "1000", 4)         = 4
[pid   729] close(3)                    = 0
[pid   729] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   731] +++ exited with 0 +++
[pid   729] <... bpf resumed>)          = 3
[pid   729] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=731, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   729] <... bpf resumed>)          = 0
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   729] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   729] <... bpf resumed>)          = 4
[pid   729] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   729] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   298] <... clone resumed>, child_tidptr=0x555557013650) = 735
[pid   729] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   729] exit_group(0)               = ?
[pid   729] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=729, 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=0x555557013650) = 736
./strace-static-x86_64: Process 736 attached
[pid   736] set_robust_list(0x555557013660, 24) = 0
[pid   736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   736] setpgid(0, 0)               = 0
[pid   736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   736] write(3, "1000", 4)         = 4
[pid   736] close(3)                    = 0
[pid   736] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   736] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   736] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   736] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   736] exit_group(0)               = ?
[pid   736] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=736, 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=0x555557013650) = 737
./strace-static-x86_64: Process 737 attached
[pid   737] set_robust_list(0x555557013660, 24) = 0
[pid   737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   737] setpgid(0, 0)               = 0
[pid   737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   737] write(3, "1000", 4)         = 4
[pid   737] close(3)                    = 0
[pid   737] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   737] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   737] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   737] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   737] exit_group(0)               = ?
[pid   737] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=737, 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=0x555557013650) = 738
./strace-static-x86_64: Process 738 attached
[pid   738] set_robust_list(0x555557013660, 24) = 0
[pid   738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   738] setpgid(0, 0)               = 0
[   31.216785][  T730]  dump_stack_lvl+0x151/0x1b7
[   31.221300][  T730]  ? up_write+0x27/0x1f0
[   31.225380][  T730]  ? up_write+0x27/0x1f0
[   31.229460][  T730]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.230810][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   31.234747][  T730]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   31.234776][  T730]  ? up_write+0x27/0x1f0
[   31.234794][  T730]  dump_stack+0x15/0x1b
[   31.234808][  T730]  __schedule_bug+0x195/0x260
[   31.246160][  T738] BUG: scheduling while atomic: syz-executor161/738/0x00000002
[   31.251757][  T730]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.255876][  T738] Modules linked in:
[   31.259829][  T730]  __schedule+0xcf7/0x1550
[   31.264358][  T738] 
[   31.271728][  T730]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   31.277059][  T738] Preemption disabled at:
[   31.280745][  T730]  ? __sched_text_start+0x8/0x8
[   31.285038][  T738] [<ffffffff81cd0b29>] fd_install+0x59/0x250
[   31.287175][  T730]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   31.312603][  T730]  do_task_dead+0x99/0xa0
[   31.316773][  T730]  do_exit+0x202a/0x2b80
[   31.320848][  T730]  ? put_task_struct+0x80/0x80
[   31.325448][  T730]  ? __kasan_check_write+0x14/0x20
[   31.330398][  T730]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   31.335337][  T730]  ? _raw_spin_lock_irqsave+0x210/0x210
[   31.340720][  T730]  ? zap_other_threads+0x29c/0x2d0
[   31.345667][  T730]  do_group_exit+0x21a/0x2d0
[   31.350102][  T730]  __x64_sys_exit_group+0x3f/0x40
[   31.354952][  T730]  do_syscall_64+0x3d/0xb0
[   31.359205][  T730]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.364963][  T730] RIP: 0033:0x7f9a7d8d1ff9
[   31.369185][  T730] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   31.376050][  T730] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   31.384290][  T730] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   31.392220][  T730] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   31.400022][  T730] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   31.407834][  T730] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   31.415647][  T730] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   31.423461][  T730]  </TASK>
[   31.426322][  T738] CPU: 1 PID: 738 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   31.437691][  T738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.447589][  T738] Call Trace:
[   31.450711][  T738]  <TASK>
[   31.453489][  T738]  dump_stack_lvl+0x151/0x1b7
[   31.458000][  T738]  ? fd_install+0x59/0x250
[   31.462250][  T738]  ? fd_install+0x59/0x250
[   31.466504][  T738]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.471799][  T738]  ? fd_install+0x59/0x250
[   31.476051][  T738]  dump_stack+0x15/0x1b
[   31.480043][  T738]  __schedule_bug+0x195/0x260
[   31.484556][  T738]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.489853][  T738]  __schedule+0xcf7/0x1550
[   31.494109][  T738]  ? __kasan_check_write+0x14/0x20
[   31.499053][  T738]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   31.503996][  T738]  ? __sched_text_start+0x8/0x8
[   31.508684][  T738]  ? __kasan_check_read+0x11/0x20
[   31.513548][  T738]  ? cgroup_update_frozen+0x15f/0x980
[   31.518753][  T738]  schedule+0xc3/0x180
[   31.522657][  T738]  ptrace_stop+0x54f/0x930
[   31.526912][  T738]  ptrace_notify+0x225/0x350
[   31.531339][  T738]  ? do_notify_parent+0xa20/0xa20
[   31.536197][  T738]  ? __x64_sys_openat+0x243/0x290
[   31.541059][  T738]  ? __ia32_sys_open+0x270/0x270
[   31.545829][  T738]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   31.551734][  T738]  ? exit_to_user_mode_prepare+0x39/0xa0
[   31.557202][  T738]  syscall_exit_to_user_mode+0xa2/0x140
[   31.562581][  T738]  do_syscall_64+0x49/0xb0
[   31.566837][  T738]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.572561][  T738] RIP: 0033:0x7f9a7d8d2f51
[   31.576815][  T738] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 3a a1 07 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25
[   31.596255][  T738] RSP: 002b:00007fff1dc002f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[   31.604500][  T738] RAX: 0000000000000003 RBX: 0000000000080001 RCX: 00007f9a7d8d2f51
[   31.612310][  T738] RDX: 0000000000080001 RSI: 00007f9a7d91d022 RDI: 00000000ffffff9c
[pid   738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 735 attached
./strace-static-x86_64: Process 734 attached
./strace-static-x86_64: Process 733 attached
) = 3
[pid   735] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   734] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   733] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   735] <... set_robust_list resumed>) = 0
[pid   734] <... set_robust_list resumed>) = 0
[pid   733] <... set_robust_list resumed>) = 0
[pid   735] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   734] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   733] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   735] <... prctl resumed>)        = 0
[pid   734] <... prctl resumed>)        = 0
[pid   733] <... prctl resumed>)        = 0
[pid   735] setpgid(0, 0 <unfinished ...>
[pid   734] setpgid(0, 0 <unfinished ...>
[pid   733] setpgid(0, 0 <unfinished ...>
[pid   735] <... setpgid resumed>)      = 0
[pid   734] <... setpgid resumed>)      = 0
[pid   733] <... setpgid resumed>)      = 0
[pid   735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   735] <... openat resumed>)       = 3
[pid   734] <... openat resumed>)       = 3
[pid   733] <... openat resumed>)       = 3
[pid   735] write(3, "1000", 4 <unfinished ...>
[pid   734] write(3, "1000", 4 <unfinished ...>
[pid   733] write(3, "1000", 4 <unfinished ...>
[pid   735] <... write resumed>)        = 4
[pid   734] <... write resumed>)        = 4
[pid   733] <... write resumed>)        = 4
[pid   735] close(3 <unfinished ...>
[pid   734] close(3 <unfinished ...>
[pid   733] close(3 <unfinished ...>
[pid   735] <... close resumed>)        = 0
[pid   734] <... close resumed>)        = 0
[pid   733] <... close resumed>)        = 0
[pid   735] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   734] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   733] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   735] <... bpf resumed>)          = 3
[pid   734] <... bpf resumed>)          = 3
[pid   733] <... bpf resumed>)          = 3
[pid   735] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   734] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   733] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   735] <... bpf resumed>)          = 0
[pid   735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   734] <... bpf resumed>)          = 0
[pid   733] <... bpf resumed>)          = 0
[pid   735] <... bpf resumed>)          = 4
[pid   734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   735] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   734] <... bpf resumed>)          = 4
[pid   733] <... bpf resumed>)          = 4
[pid   734] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   733] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 732 attached
 <unfinished ...>
[pid   732] set_robust_list(0x555557013660, 24) = 0
[pid   732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   732] setpgid(0, 0)               = 0
[pid   732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   738] write(3, "1000", 4 <unfinished ...>
[pid   732] <... openat resumed>)       = 3
[pid   732] write(3, "1000", 4)         = 4
[pid   732] close(3)                    = 0
[pid   732] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   732] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   738] <... write resumed>)        = 4
[pid   738] close(3 <unfinished ...>
[pid   732] <... bpf resumed>)          = 4
[pid   732] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   738] <... close resumed>)        = 0
[pid   738] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   738] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   738] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   735] <... bpf resumed>)          = 5
[pid   734] <... bpf resumed>)          = 5
[pid   733] <... bpf resumed>)          = 5
[pid   738] <... bpf resumed>)          = 5
[pid   735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   732] <... bpf resumed>)          = 5
[pid   732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   733] <... bpf resumed>)          = 6
[pid   738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   735] <... bpf resumed>)          = 6
[pid   732] <... bpf resumed>)          = 6
[pid   732] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   732] exit_group(0)               = ?
[pid   734] <... bpf resumed>)          = 6
[pid   735] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   734] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   733] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   738] <... bpf resumed>)          = 6
[pid   738] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   738] exit_group(0 <unfinished ...>
[pid   735] <... bpf resumed>)          = 7
[pid   734] <... bpf resumed>)          = 7
[pid   733] <... bpf resumed>)          = 7
[pid   735] exit_group(0 <unfinished ...>
[pid   734] exit_group(0 <unfinished ...>
[pid   733] exit_group(0 <unfinished ...>
[pid   735] <... exit_group resumed>)   = ?
[pid   734] <... exit_group resumed>)   = ?
[pid   733] <... exit_group resumed>)   = ?
[pid   735] +++ exited with 0 +++
[pid   734] +++ exited with 0 +++
[pid   733] +++ exited with 0 +++
[   31.620135][  T738] RBP: 00007f9a7d91d022 R08: 0000000000000000 R09: 0000000000000000
[   31.627934][  T738] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff1dc00390
[   31.635745][  T738] R13: 00007fff1dc0086c R14: 00007fff1dc00880 R15: 00007fff1dc00870
[   31.643560][  T738]  </TASK>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=733, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=735, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=734, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   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   299] <... clone resumed>, child_tidptr=0x555557013650) = 739
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 740
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 741
[pid   738] <... exit_group resumed>)   = ?
[pid   738] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=738, si_uid=0, si_status=0, si_utime=0, si_stime=19} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 742
./strace-static-x86_64: Process 739 attached
[pid   739] set_robust_list(0x555557013660, 24) = 0
[pid   739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   739] setpgid(0, 0)               = 0
[pid   739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   732] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=732, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   739] <... openat resumed>)       = 3
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 743
[pid   739] write(3, "1000", 4)         = 4
[pid   739] close(3)                    = 0
[pid   739] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   739] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   739] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   739] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   739] exit_group(0)               = ?
[pid   739] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=739, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 744
./strace-static-x86_64: Process 744 attached
[pid   744] set_robust_list(0x555557013660, 24) = 0
[pid   744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   744] setpgid(0, 0)               = 0
[pid   744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   744] write(3, "1000", 4)         = 4
[pid   744] close(3)                    = 0
[pid   744] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   744] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   744] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   744] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   744] exit_group(0)               = ?
[pid   744] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=744, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 740 attached
 <unfinished ...>
[pid   740] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 745
[pid   740] <... set_robust_list resumed>) = 0
[pid   740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   740] setpgid(0, 0)               = 0
[pid   740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   740] write(3, "1000", 4)         = 4
[pid   740] close(3)                    = 0
[pid   740] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   740] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   740] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   740] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   740] exit_group(0)               = ?
[pid   740] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=740, 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=0x555557013650) = 746
./strace-static-x86_64: Process 745 attached
[pid   745] set_robust_list(0x555557013660, 24) = 0
[pid   745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   745] setpgid(0, 0)               = 0
[pid   745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   745] write(3, "1000", 4)         = 4
[pid   745] close(3)                    = 0
[pid   745] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   745] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   745] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[   31.667099][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   31.679571][  T732] BUG: scheduling while atomic: syz-executor161/732/0x00000002
[   31.687440][  T732] Modules linked in:
[   31.691467][  T732] Preemption disabled at:
[   31.691477][  T732] [<ffffffff81586157>] up_write+0x27/0x1f0
[   31.702007][  T732] CPU: 1 PID: 732 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[pid   745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   745] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   745] exit_group(0)               = ?
[pid   745] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=745, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 747
./strace-static-x86_64: Process 746 attached
[pid   746] set_robust_list(0x555557013660, 24) = 0
[pid   746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   31.713371][  T732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.723266][  T732] Call Trace:
[   31.726390][  T732]  <TASK>
[   31.729166][  T732]  dump_stack_lvl+0x151/0x1b7
[   31.733678][  T732]  ? up_write+0x27/0x1f0
[   31.737756][  T732]  ? up_write+0x27/0x1f0
[   31.741836][  T732]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.747131][  T732]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   31.752774][  T732]  ? up_write+0x27/0x1f0
[   31.756852][  T732]  dump_stack+0x15/0x1b
[   31.760843][  T732]  __schedule_bug+0x195/0x260
[   31.765360][  T732]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.770656][  T732]  __schedule+0xcf7/0x1550
[   31.774910][  T732]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   31.780199][  T732]  ? __sched_text_start+0x8/0x8
[   31.784892][  T732]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   31.790355][  T732]  do_task_dead+0x99/0xa0
[   31.794522][  T732]  do_exit+0x202a/0x2b80
[   31.798604][  T732]  ? put_task_struct+0x80/0x80
[   31.803202][  T732]  ? __kasan_check_write+0x14/0x20
[   31.808148][  T732]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   31.813097][  T732]  ? _raw_spin_lock_irqsave+0x210/0x210
[   31.818475][  T732]  ? zap_other_threads+0x29c/0x2d0
[   31.823425][  T732]  do_group_exit+0x21a/0x2d0
[   31.827852][  T732]  __x64_sys_exit_group+0x3f/0x40
[   31.832711][  T732]  do_syscall_64+0x3d/0xb0
[   31.836963][  T732]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.842689][  T732] RIP: 0033:0x7f9a7d8d1ff9
[   31.846942][  T732] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   31.853797][  T732] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   31.862042][  T732] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[pid   746] setpgid(0, 0)               = 0
[pid   746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   746] write(3, "1000", 4)         = 4
[pid   746] close(3)                    = 0
[pid   746] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   746] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   746] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   746] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   746] exit_group(0)               = ?
./strace-static-x86_64: Process 747 attached
[pid   747] set_robust_list(0x555557013660, 24) = 0
[pid   747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   747] setpgid(0, 0)               = 0
[pid   747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   746] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=746, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   747] write(3, "1000", 4 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 748
[pid   747] <... write resumed>)        = 4
[pid   747] close(3)                    = 0
[pid   747] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   747] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   747] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   747] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   747] exit_group(0)               = ?
[pid   747] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=747, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 748 attached
) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 749
[pid   748] set_robust_list(0x555557013660, 24) = 0
[pid   748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   748] setpgid(0, 0)               = 0
[pid   748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   748] write(3, "1000", 4)         = 4
[pid   748] close(3)                    = 0
[pid   748] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   748] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   748] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 741 attached
 <unfinished ...>
[pid   741] set_robust_list(0x555557013660, 24) = 0
[pid   741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   741] setpgid(0, 0)               = 0
[pid   741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   748] <... bpf resumed>)          = 6
[pid   741] <... openat resumed>)       = 3
[pid   748] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   741] write(3, "1000", 4 <unfinished ...>
[pid   748] exit_group(0 <unfinished ...>
[pid   741] <... write resumed>)        = 4
[pid   741] close(3)                    = 0
[pid   741] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   748] <... exit_group resumed>)   = ?
[pid   748] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=748, 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=0x555557013650) = 750
./strace-static-x86_64: Process 749 attached
[pid   749] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   741] <... bpf resumed>)          = 3
[pid   749] <... set_robust_list resumed>) = 0
[pid   749] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   741] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   749] <... prctl resumed>)        = 0
[pid   749] setpgid(0, 0)               = 0
[pid   749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   741] <... bpf resumed>)          = 4
[pid   749] write(3, "1000", 4 <unfinished ...>
[pid   741] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   749] <... write resumed>)        = 4
[pid   741] <... bpf resumed>)          = 5
[pid   749] close(3 <unfinished ...>
[pid   741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   749] <... close resumed>)        = 0
[pid   749] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   741] <... bpf resumed>)          = 6
[pid   749] <... bpf resumed>)          = 3
[pid   749] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   749] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 750 attached
[pid   749] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   741] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   750] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   749] <... bpf resumed>)          = 7
[pid   741] <... bpf resumed>)          = 7
[pid   750] <... set_robust_list resumed>) = 0
[pid   749] exit_group(0 <unfinished ...>
[pid   741] exit_group(0 <unfinished ...>
[pid   750] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   749] <... exit_group resumed>)   = ?
[pid   741] <... exit_group resumed>)   = ?
[pid   750] <... prctl resumed>)        = 0
[pid   749] +++ exited with 0 +++
[pid   741] +++ exited with 0 +++
[pid   750] setpgid(0, 0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=741, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   750] <... setpgid resumed>)      = 0
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=749, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   750] <... openat resumed>)       = 3
[pid   299] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   750] write(3, "1000", 4)         = 4
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 751
[pid   750] close(3 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   750] <... close resumed>)        = 0
[pid   750] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] <... clone resumed>, child_tidptr=0x555557013650) = 752
[pid   750] <... bpf resumed>)          = 3
[pid   750] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   750] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   750] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   750] exit_group(0)               = ?
[pid   750] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=750, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 752 attached
[pid   752] set_robust_list(0x555557013660, 24) = 0
[pid   752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   752] setpgid(0, 0)               = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 753
[pid   752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   752] write(3, "1000", 4)         = 4
[pid   752] close(3)                    = 0
[pid   752] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   752] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 751 attached
[pid   751] set_robust_list(0x555557013660, 24) = 0
[pid   751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   751] setpgid(0, 0)               = 0
[pid   751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   752] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   751] write(3, "1000", 4)         = 4
[pid   751] close(3)                    = 0
[pid   751] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   751] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   752] <... bpf resumed>)          = 6
[pid   751] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   752] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   751] <... bpf resumed>)          = 5
[pid   752] <... bpf resumed>)          = 7
[pid   751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   752] exit_group(0 <unfinished ...>
[pid   751] <... bpf resumed>)          = 6
[pid   752] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 753 attached
[pid   753] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   751] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   753] <... set_robust_list resumed>) = 0
[pid   751] <... bpf resumed>)          = 7
[pid   753] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   751] exit_group(0 <unfinished ...>
[pid   753] <... prctl resumed>)        = 0
[pid   751] <... exit_group resumed>)   = ?
[pid   753] setpgid(0, 0)               = 0
[pid   753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   752] +++ exited with 0 +++
[pid   753] <... openat resumed>)       = 3
[pid   751] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=752, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   753] write(3, "1000", 4 <unfinished ...>
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   753] <... write resumed>)        = 4
[pid   299] <... restart_syscall resumed>) = 0
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=751, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   753] close(3 <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   753] <... close resumed>)        = 0
[pid   753] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   753] <... bpf resumed>)          = 3
[pid   753] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 754
[pid   753] <... bpf resumed>)          = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 742 attached
) = 4
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 755
[pid   753] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   742] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   753] <... bpf resumed>)          = 5
[pid   742] <... set_robust_list resumed>) = 0
[pid   753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   742] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   753] <... bpf resumed>)          = 6
[pid   742] <... prctl resumed>)        = 0
[pid   753] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   742] setpgid(0, 0 <unfinished ...>
[pid   753] <... bpf resumed>)          = 7
[pid   742] <... setpgid resumed>)      = 0
[pid   753] exit_group(0 <unfinished ...>
[pid   742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   753] <... exit_group resumed>)   = ?
[pid   742] <... openat resumed>)       = 3
[pid   742] write(3, "1000", 4 <unfinished ...>
[pid   753] +++ exited with 0 +++
[pid   742] <... write resumed>)        = 4
[pid   742] close(3 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=753, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   742] <... close resumed>)        = 0
[pid   742] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   742] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   742] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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   742] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 755 attached
[pid   742] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 756
[pid   755] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   742] <... bpf resumed>)          = 7
./strace-static-x86_64: Process 754 attached
[pid   755] <... set_robust_list resumed>) = 0
[pid   742] exit_group(0 <unfinished ...>
[pid   755] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   754] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   742] <... exit_group resumed>)   = ?
[pid   755] <... prctl resumed>)        = 0
[pid   754] <... set_robust_list resumed>) = 0
[pid   742] +++ exited with 0 +++
[pid   755] setpgid(0, 0 <unfinished ...>
[pid   754] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=742, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   755] <... setpgid resumed>)      = 0
[pid   754] <... prctl resumed>)        = 0
[pid   755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   754] setpgid(0, 0 <unfinished ...>
[pid   755] <... openat resumed>)       = 3
[pid   754] <... setpgid resumed>)      = 0
[pid   755] write(3, "1000", 4 <unfinished ...>
[pid   754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   755] <... write resumed>)        = 4
[pid   754] <... openat resumed>)       = 3
[pid   755] close(3 <unfinished ...>
[pid   754] write(3, "1000", 4 <unfinished ...>
[pid   755] <... close resumed>)        = 0
[pid   754] <... write resumed>)        = 4
[pid   755] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   754] close(3 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   755] <... bpf resumed>)          = 3
[pid   754] <... close resumed>)        = 0
[pid   755] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   754] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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=0x555557013650) = 757
[pid   755] <... bpf resumed>)          = 0
[pid   754] <... bpf resumed>)          = 3
[pid   755] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   754] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 756 attached
 <unfinished ...>
[pid   755] <... bpf resumed>)          = 4
[pid   754] <... bpf resumed>)          = 0
[pid   756] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   755] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   756] <... set_robust_list resumed>) = 0
[pid   755] <... bpf resumed>)          = 5
[pid   754] <... bpf resumed>)          = 4
[pid   756] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   755] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   754] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   756] <... prctl resumed>)        = 0
[pid   755] <... bpf resumed>)          = 6
[pid   754] <... bpf resumed>)          = 5
[pid   756] setpgid(0, 0 <unfinished ...>
[pid   755] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   756] <... setpgid resumed>)      = 0
[pid   755] <... bpf resumed>)          = 7
[pid   754] <... bpf resumed>)          = 6
[pid   756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   755] exit_group(0 <unfinished ...>
[pid   754] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   756] <... openat resumed>)       = 3
[pid   755] <... exit_group resumed>)   = ?
[pid   754] <... bpf resumed>)          = 7
[pid   756] write(3, "1000", 4 <unfinished ...>
[pid   755] +++ exited with 0 +++
[pid   754] exit_group(0 <unfinished ...>
[pid   756] <... write resumed>)        = 4
[pid   754] <... exit_group resumed>)   = ?
[pid   756] close(3 <unfinished ...>
[pid   754] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=755, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   756] <... close resumed>)        = 0
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=754, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   756] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] <... clone resumed>, child_tidptr=0x555557013650) = 758
./strace-static-x86_64: Process 757 attached
[pid   756] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   757] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   756] <... bpf resumed>)          = 0
[pid   757] <... set_robust_list resumed>) = 0
[pid   756] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 759
[pid   757] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   756] <... bpf resumed>)          = 4
[pid   757] <... prctl resumed>)        = 0
[pid   756] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   757] setpgid(0, 0 <unfinished ...>
[pid   756] <... bpf resumed>)          = 5
[pid   757] <... setpgid resumed>)      = 0
[pid   756] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   756] <... bpf resumed>)          = 6
[pid   757] <... openat resumed>)       = 3
[pid   756] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   757] write(3, "1000", 4 <unfinished ...>
[pid   756] <... bpf resumed>)          = 7
[pid   757] <... write resumed>)        = 4
[pid   756] exit_group(0 <unfinished ...>
[pid   757] close(3 <unfinished ...>
[pid   756] <... exit_group resumed>)   = ?
[pid   757] <... close resumed>)        = 0
[pid   756] +++ exited with 0 +++
[pid   757] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=756, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   757] <... bpf resumed>)          = 3
[pid   757] 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   757] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   298] <... clone resumed>, child_tidptr=0x555557013650) = 760
[pid   757] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   757] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 758 attached
) = 6
[pid   758] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   757] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   758] <... set_robust_list resumed>) = 0
[pid   757] <... bpf resumed>)          = 7
[pid   758] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   757] exit_group(0 <unfinished ...>
[pid   758] <... prctl resumed>)        = 0
[pid   757] <... exit_group resumed>)   = ?
[pid   758] setpgid(0, 0 <unfinished ...>
[pid   757] +++ exited with 0 +++
./strace-static-x86_64: Process 759 attached
[pid   758] <... setpgid resumed>)      = 0
[pid   759] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=757, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   759] <... set_robust_list resumed>) = 0
[pid   758] <... openat resumed>)       = 3
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   759] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   758] write(3, "1000", 4 <unfinished ...>
[pid   759] <... prctl resumed>)        = 0
[pid   758] <... write resumed>)        = 4
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 761
[pid   759] setpgid(0, 0 <unfinished ...>
[pid   758] close(3 <unfinished ...>
[pid   759] <... setpgid resumed>)      = 0
[pid   758] <... close resumed>)        = 0
[pid   759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   758] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   759] <... openat resumed>)       = 3
[pid   758] <... bpf resumed>)          = 3
[pid   759] write(3, "1000", 4 <unfinished ...>
[pid   758] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   759] <... write resumed>)        = 4
./strace-static-x86_64: Process 760 attached
[pid   759] close(3 <unfinished ...>
[pid   758] <... bpf resumed>)          = 0
[pid   760] set_robust_list(0x555557013660, 24) = 0
[pid   759] <... close resumed>)        = 0
[pid   758] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   760] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   759] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   758] <... bpf resumed>)          = 4
[pid   760] <... prctl resumed>)        = 0
[pid   759] <... bpf resumed>)          = 3
[pid   758] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   760] setpgid(0, 0 <unfinished ...>
[pid   759] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   758] <... bpf resumed>)          = 5
[pid   760] <... setpgid resumed>)      = 0
[pid   759] <... bpf resumed>)          = 0
[pid   758] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   759] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   758] <... bpf resumed>)          = 6
[pid   760] <... openat resumed>)       = 3
[pid   759] <... bpf resumed>)          = 4
[pid   758] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   760] write(3, "1000", 4 <unfinished ...>
[pid   759] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   758] <... bpf resumed>)          = 7
[pid   760] <... write resumed>)        = 4
[pid   759] <... bpf resumed>)          = 5
[pid   758] exit_group(0 <unfinished ...>
[pid   760] close(3 <unfinished ...>
[pid   759] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   758] <... exit_group resumed>)   = ?
[pid   760] <... close resumed>)        = 0
[pid   759] <... bpf resumed>)          = 6
[pid   760] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   759] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   758] +++ exited with 0 +++
./strace-static-x86_64: Process 761 attached
[pid   760] <... bpf resumed>)          = 3
[pid   759] <... bpf resumed>)          = 7
[pid   761] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   760] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   759] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=758, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   761] <... set_robust_list resumed>) = 0
[pid   760] <... bpf resumed>)          = 0
[pid   759] <... exit_group resumed>)   = ?
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   761] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   760] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   759] +++ exited with 0 +++
[pid   761] <... prctl resumed>)        = 0
[pid   760] <... bpf resumed>)          = 4
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=759, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 762
[pid   761] setpgid(0, 0 <unfinished ...>
[pid   760] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   761] <... setpgid resumed>)      = 0
[pid   760] <... bpf resumed>)          = 5
[pid   761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   760] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   761] <... openat resumed>)       = 3
[pid   760] <... bpf resumed>)          = 6
[pid   761] write(3, "1000", 4 <unfinished ...>
[pid   760] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 763
[pid   761] <... write resumed>)        = 4
[pid   760] <... bpf resumed>)          = 7
[pid   761] close(3 <unfinished ...>
[pid   760] exit_group(0 <unfinished ...>
[pid   761] <... close resumed>)        = 0
[pid   760] <... exit_group resumed>)   = ?
[pid   761] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   760] +++ exited with 0 +++
[pid   761] <... bpf resumed>)          = 3
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=760, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   761] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 762 attached
) = 0
[pid   762] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   761] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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   762] <... set_robust_list resumed>) = 0
[pid   761] <... bpf resumed>)          = 4
[pid   762] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   761] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 764
[pid   762] <... prctl resumed>)        = 0
[pid   761] <... bpf resumed>)          = 5
[pid   762] setpgid(0, 0 <unfinished ...>
[pid   761] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   762] <... setpgid resumed>)      = 0
[pid   761] <... bpf resumed>)          = 6
[pid   762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   761] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   762] <... openat resumed>)       = 3
[pid   761] <... bpf resumed>)          = 7
[pid   762] write(3, "1000", 4 <unfinished ...>
[pid   761] exit_group(0 <unfinished ...>
[pid   762] <... write resumed>)        = 4
[pid   761] <... exit_group resumed>)   = ?
[pid   762] close(3 <unfinished ...>
[pid   761] +++ exited with 0 +++
[pid   762] <... close resumed>)        = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=761, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   762] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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 763 attached
) = 3
[pid   763] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   762] 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   763] <... set_robust_list resumed>) = 0
[pid   762] <... bpf resumed>)          = 0
[pid   763] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   762] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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=0x555557013650) = 765
[pid   763] <... prctl resumed>)        = 0
[pid   762] <... bpf resumed>)          = 4
[pid   763] setpgid(0, 0 <unfinished ...>
[pid   762] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   763] <... setpgid resumed>)      = 0
[pid   762] <... bpf resumed>)          = 5
./strace-static-x86_64: Process 764 attached
[pid   763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   762] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   764] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   763] <... openat resumed>)       = 3
[pid   762] <... bpf resumed>)          = 6
[pid   764] <... set_robust_list resumed>) = 0
[pid   763] write(3, "1000", 4 <unfinished ...>
[pid   762] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   764] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   763] <... write resumed>)        = 4
[pid   762] <... bpf resumed>)          = 7
[pid   764] <... prctl resumed>)        = 0
[pid   763] close(3 <unfinished ...>
[pid   762] exit_group(0 <unfinished ...>
[pid   764] setpgid(0, 0 <unfinished ...>
[pid   763] <... close resumed>)        = 0
[pid   762] <... exit_group resumed>)   = ?
[pid   764] <... setpgid resumed>)      = 0
[pid   763] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   762] +++ exited with 0 +++
[pid   764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   763] <... bpf resumed>)          = 3
[pid   764] <... openat resumed>)       = 3
[pid   763] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=762, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   764] write(3, "1000", 4 <unfinished ...>
[pid   763] <... bpf resumed>)          = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   764] <... write resumed>)        = 4
[pid   763] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   764] close(3 <unfinished ...>
[pid   763] <... bpf resumed>)          = 4
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 766
[pid   764] <... close resumed>)        = 0
[pid   763] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   764] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   763] <... bpf resumed>)          = 5
./strace-static-x86_64: Process 765 attached
[pid   764] <... bpf resumed>)          = 3
[pid   763] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   765] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   764] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   763] <... bpf resumed>)          = 6
[pid   765] <... set_robust_list resumed>) = 0
[pid   764] <... bpf resumed>)          = 0
[pid   763] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   765] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   764] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   763] <... bpf resumed>)          = 7
[pid   765] <... prctl resumed>)        = 0
[pid   764] <... bpf resumed>)          = 4
[pid   763] exit_group(0 <unfinished ...>
[pid   765] setpgid(0, 0 <unfinished ...>
[pid   764] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   763] <... exit_group resumed>)   = ?
[pid   765] <... setpgid resumed>)      = 0
[pid   764] <... bpf resumed>)          = 5
[pid   763] +++ exited with 0 +++
[pid   765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   764] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=763, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   765] <... openat resumed>)       = 3
[pid   764] <... bpf resumed>)          = 6
[pid   765] write(3, "1000", 4 <unfinished ...>
[pid   764] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   765] <... write resumed>)        = 4
[pid   764] <... bpf resumed>)          = 7
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   765] close(3 <unfinished ...>
[pid   764] exit_group(0 <unfinished ...>
[pid   765] <... close resumed>)        = 0
[pid   764] <... exit_group resumed>)   = ?
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 767
[pid   765] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   764] +++ exited with 0 +++
./strace-static-x86_64: Process 766 attached
[pid   765] <... bpf resumed>)          = 3
[pid   766] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   765] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=764, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   766] <... set_robust_list resumed>) = 0
[pid   765] <... bpf resumed>)          = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   766] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   765] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   766] <... prctl resumed>)        = 0
[pid   765] <... bpf resumed>)          = 4
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 768
[pid   766] setpgid(0, 0 <unfinished ...>
[pid   765] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   766] <... setpgid resumed>)      = 0
[pid   765] <... bpf resumed>)          = 5
[pid   766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   765] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   766] <... openat resumed>)       = 3
[pid   765] <... bpf resumed>)          = 6
[pid   766] write(3, "1000", 4 <unfinished ...>
[pid   765] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   766] <... write resumed>)        = 4
./strace-static-x86_64: Process 767 attached
[pid   766] close(3 <unfinished ...>
[pid   767] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   766] <... close resumed>)        = 0
./strace-static-x86_64: Process 768 attached
./strace-static-x86_64: Process 743 attached
[pid   767] <... set_robust_list resumed>) = 0
[pid   766] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   768] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   766] <... bpf resumed>)          = 3
[pid   767] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   766] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   743] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   766] <... bpf resumed>)          = 0
[pid   767] <... prctl resumed>)        = 0
[pid   766] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   743] <... set_robust_list resumed>) = 0
[pid   768] <... set_robust_list resumed>) = 0
[pid   767] setpgid(0, 0 <unfinished ...>
[pid   743] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   767] <... setpgid resumed>)      = 0
[pid   743] <... prctl resumed>)        = 0
[pid   743] setpgid(0, 0)               = 0
[pid   743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   766] <... bpf resumed>)          = 4
[pid   743] <... openat resumed>)       = 3
[pid   743] write(3, "1000", 4 <unfinished ...>
[pid   767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   743] <... write resumed>)        = 4
[pid   768] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   767] <... openat resumed>)       = 3
[pid   768] <... prctl resumed>)        = 0
[pid   743] close(3 <unfinished ...>
[pid   768] setpgid(0, 0 <unfinished ...>
[pid   767] write(3, "1000", 4 <unfinished ...>
[pid   766] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   743] <... close resumed>)        = 0
[pid   767] <... write resumed>)        = 4
[pid   767] close(3 <unfinished ...>
[pid   768] <... setpgid resumed>)      = 0
[pid   767] <... close resumed>)        = 0
[pid   743] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   767] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   743] <... bpf resumed>)          = 3
[pid   768] <... openat resumed>)       = 3
[pid   767] <... bpf resumed>)          = 3
[pid   743] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   768] write(3, "1000", 4 <unfinished ...>
[pid   767] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   743] <... bpf resumed>)          = 0
[pid   768] <... write resumed>)        = 4
[pid   767] <... bpf resumed>)          = 0
[pid   743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   768] close(3 <unfinished ...>
[pid   767] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   768] <... close resumed>)        = 0
[pid   767] <... bpf resumed>)          = 4
[pid   743] <... bpf resumed>)          = 4
[pid   767] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   743] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   768] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   768] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   768] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   768] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   765] <... bpf resumed>)          = 7
[pid   765] exit_group(0)               = ?
[pid   768] <... bpf resumed>)          = 5
[pid   767] <... bpf resumed>)          = 5
[pid   766] <... bpf resumed>)          = 5
[pid   743] <... bpf resumed>)          = 5
[pid   768] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   767] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   766] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   765] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=765, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   767] <... bpf resumed>)          = 6
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   743] <... bpf resumed>)          = 6
[pid   767] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   743] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 770
[pid   767] exit_group(0 <unfinished ...>
[pid   743] exit_group(0 <unfinished ...>
[pid   767] <... exit_group resumed>)   = ?
[pid   743] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 770 attached
[pid   768] <... bpf resumed>)          = 6
[pid   767] +++ exited with 0 +++
[pid   766] <... bpf resumed>)          = 6
[pid   743] +++ exited with 0 +++
[pid   770] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   768] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   766] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=767, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=743, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   770] <... set_robust_list resumed>) = 0
[pid   768] <... bpf resumed>)          = 7
[pid   766] <... bpf resumed>)          = 7
[pid   770] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   768] exit_group(0 <unfinished ...>
[pid   766] exit_group(0 <unfinished ...>
[pid   768] <... exit_group resumed>)   = ?
[pid   766] <... exit_group resumed>)   = ?
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   770] <... prctl resumed>)        = 0
[pid   770] setpgid(0, 0)               = 0
[pid   770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   770] write(3, "1000", 4)         = 4
[pid   770] close(3)                    = 0
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 771
[pid   770] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   770] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   770] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   766] +++ exited with 0 +++
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 772
[pid   770] 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=766, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   770] <... bpf resumed>)          = 5
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   770] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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 resumed>, child_tidptr=0x555557013650) = 773
./strace-static-x86_64: Process 773 attached
./strace-static-x86_64: Process 772 attached
./strace-static-x86_64: Process 771 attached
[pid   770] <... bpf resumed>)          = 6
[pid   773] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   772] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   771] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   773] <... set_robust_list resumed>) = 0
[pid   772] <... set_robust_list resumed>) = 0
[pid   771] <... set_robust_list resumed>) = 0
[pid   773] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   772] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   771] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   770] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   773] <... prctl resumed>)        = 0
[pid   772] <... prctl resumed>)        = 0
[pid   773] setpgid(0, 0 <unfinished ...>
[pid   772] setpgid(0, 0 <unfinished ...>
[pid   771] <... prctl resumed>)        = 0
[pid   773] <... setpgid resumed>)      = 0
[pid   772] <... setpgid resumed>)      = 0
[pid   771] setpgid(0, 0 <unfinished ...>
[pid   773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   771] <... setpgid resumed>)      = 0
[pid   773] <... openat resumed>)       = 3
[pid   772] <... openat resumed>)       = 3
[pid   771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   773] write(3, "1000", 4 <unfinished ...>
[pid   772] write(3, "1000", 4 <unfinished ...>
[pid   771] <... openat resumed>)       = 3
[pid   773] <... write resumed>)        = 4
[pid   771] write(3, "1000", 4 <unfinished ...>
[pid   773] close(3 <unfinished ...>
[pid   772] <... write resumed>)        = 4
[pid   771] <... write resumed>)        = 4
[pid   773] <... close resumed>)        = 0
[pid   772] close(3 <unfinished ...>
[pid   771] close(3 <unfinished ...>
[pid   773] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   771] <... close resumed>)        = 0
[pid   773] <... bpf resumed>)          = 3
[pid   772] <... close resumed>)        = 0
[pid   771] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   773] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   772] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   773] <... bpf resumed>)          = 0
[pid   772] <... bpf resumed>)          = 3
[pid   771] <... bpf resumed>)          = 3
[pid   773] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   772] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   771] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   772] <... bpf resumed>)          = 0
[pid   772] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   773] <... bpf resumed>)          = 4
[pid   771] <... bpf resumed>)          = 0
[pid   773] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   772] <... bpf resumed>)          = 4
[pid   771] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   772] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   771] <... bpf resumed>)          = 4
[pid   771] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   770] <... bpf resumed>)          = 7
[pid   768] +++ exited with 0 +++
[pid   770] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=768, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   770] <... exit_group resumed>)   = ?
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   770] +++ exited with 0 +++
[pid   298] <... restart_syscall resumed>) = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=770, 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] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   773] <... bpf resumed>)          = 5
[pid   772] <... bpf resumed>)          = 5
[pid   771] <... bpf resumed>)          = 5
[pid   773] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   772] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   771] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 775
[pid   295] <... restart_syscall resumed>) = 0
[pid   773] <... bpf resumed>)          = 6
[pid   771] <... bpf resumed>)          = 6
[pid   771] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   773] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   772] <... bpf resumed>)          = 6
[pid   771] exit_group(0)               = ?
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 776
./strace-static-x86_64: Process 776 attached
./strace-static-x86_64: Process 775 attached
[pid   773] <... bpf resumed>)          = 7
[pid   772] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   776] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   775] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   773] exit_group(0 <unfinished ...>
[   31.869855][  T732] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   31.877664][  T732] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   31.885476][  T732] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   31.893288][  T732] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   31.901102][  T732]  </TASK>
[pid   772] <... bpf resumed>)          = 7
[pid   776] <... set_robust_list resumed>) = 0
[pid   775] <... set_robust_list resumed>) = 0
[pid   773] <... exit_group resumed>)   = ?
[pid   772] exit_group(0 <unfinished ...>
[pid   776] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   775] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   773] +++ exited with 0 +++
[pid   772] <... exit_group resumed>)   = ?
[pid   776] <... prctl resumed>)        = 0
[pid   775] <... prctl resumed>)        = 0
[pid   772] +++ exited with 0 +++
[pid   776] setpgid(0, 0 <unfinished ...>
[pid   775] setpgid(0, 0 <unfinished ...>
[pid   776] <... setpgid resumed>)      = 0
[pid   776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   775] <... setpgid resumed>)      = 0
[pid   776] <... openat resumed>)       = 3
[pid   776] write(3, "1000", 4 <unfinished ...>
[pid   775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   776] <... write resumed>)        = 4
[pid   776] close(3 <unfinished ...>
[pid   775] <... openat resumed>)       = 3
[pid   776] <... close resumed>)        = 0
[pid   776] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   775] write(3, "1000", 4 <unfinished ...>
[pid   776] <... bpf resumed>)          = 3
[pid   776] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   775] <... write resumed>)        = 4
[pid   776] <... bpf resumed>)          = 0
[pid   776] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   775] close(3 <unfinished ...>
[pid   776] <... bpf resumed>)          = 4
[pid   776] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   775] <... close resumed>)        = 0
[pid   776] <... bpf resumed>)          = 5
[pid   776] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   775] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   776] <... bpf resumed>)          = 6
[pid   776] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   775] <... bpf resumed>)          = 3
[pid   776] <... bpf resumed>)          = 7
[pid   776] exit_group(0 <unfinished ...>
[pid   775] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   776] <... exit_group resumed>)   = ?
[pid   776] +++ exited with 0 +++
[pid   775] <... bpf resumed>)          = 0
[pid   771] +++ exited with 0 +++
[pid   775] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   775] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   775] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   775] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   775] exit_group(0)               = ?
[pid   775] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=771, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 777
./strace-static-x86_64: Process 777 attached
[pid   777] set_robust_list(0x555557013660, 24) = 0
[pid   777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   777] setpgid(0, 0)               = 0
[pid   777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   777] write(3, "1000", 4)         = 4
[pid   777] close(3)                    = 0
[pid   777] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   777] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   777] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   777] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   777] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   777] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   777] exit_group(0)               = ?
[pid   777] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=777, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 778
./strace-static-x86_64: Process 778 attached
[pid   778] set_robust_list(0x555557013660, 24) = 0
[pid   778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   778] setpgid(0, 0)               = 0
[pid   778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   778] write(3, "1000", 4)         = 4
[pid   778] close(3)                    = 0
[pid   778] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   778] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   778] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   778] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   778] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   778] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   778] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=773, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=775, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=772, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=776, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 779
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 780
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 781
[pid   778] <... exit_group resumed>)   = ?
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 782
[pid   778] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=778, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 783
./strace-static-x86_64: Process 780 attached
[pid   780] set_robust_list(0x555557013660, 24) = 0
[pid   780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   780] setpgid(0, 0)               = 0
[pid   780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 782 attached
 <unfinished ...>
[pid   782] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   780] <... openat resumed>)       = 3
[pid   782] <... set_robust_list resumed>) = 0
[pid   782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   782] setpgid(0, 0 <unfinished ...>
[pid   780] write(3, "1000", 4 <unfinished ...>
[pid   782] <... setpgid resumed>)      = 0
[pid   780] <... write resumed>)        = 4
[pid   782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   780] close(3)                    = 0
[pid   780] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   782] <... openat resumed>)       = 3
[pid   780] <... bpf resumed>)          = 3
[pid   780] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   780] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   782] write(3, "1000", 4)         = 4
[pid   782] close(3)                    = 0
[pid   782] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   782] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   780] <... bpf resumed>)          = 4
[pid   782] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   780] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   780] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   782] <... bpf resumed>)          = 4
[pid   782] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[   31.950844][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   31.962431][  T771] BUG: scheduling while atomic: syz-executor161/771/0x00000002
[   31.970455][  T771] Modules linked in:
[   31.974443][  T771] Preemption disabled at:
[   31.974453][  T771] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   31.986213][  T771] CPU: 1 PID: 771 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[pid   782] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   782] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   782] exit_group(0)               = ?
[pid   780] <... bpf resumed>)          = 6
[pid   780] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   780] exit_group(0)               = ?
[pid   782] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=782, 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=0x555557013650) = 784
[pid   780] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=780, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 784 attached
 <unfinished ...>
[pid   784] set_robust_list(0x555557013660, 24) = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 785
[pid   784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   784] setpgid(0, 0)               = 0
[pid   784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   784] write(3, "1000", 4)         = 4
[pid   784] close(3)                    = 0
[pid   784] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   784] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   784] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   784] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   784] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   784] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   784] exit_group(0)               = ?
./strace-static-x86_64: Process 785 attached
[pid   785] set_robust_list(0x555557013660, 24) = 0
[pid   785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   785] setpgid(0, 0)               = 0
[pid   785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   784] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=784, 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=0x555557013650) = 786
[pid   785] <... openat resumed>)       = 3
[pid   785] write(3, "1000", 4)         = 4
[pid   785] close(3)                    = 0
[pid   785] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   785] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   785] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   785] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   785] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   785] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   785] exit_group(0)               = ?
[pid   785] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=785, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 786 attached
) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 787
[pid   786] set_robust_list(0x555557013660, 24) = 0
[pid   786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   786] setpgid(0, 0)               = 0
[pid   786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   786] write(3, "1000", 4)         = 4
[pid   786] close(3)                    = 0
[pid   786] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   786] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   786] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   786] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   786] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 787 attached
 <unfinished ...>
[pid   787] set_robust_list(0x555557013660, 24) = 0
[pid   787] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   786] <... bpf resumed>)          = 6
[pid   786] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   786] exit_group(0 <unfinished ...>
[pid   787] <... prctl resumed>)        = 0
[pid   787] setpgid(0, 0)               = 0
[pid   786] <... exit_group resumed>)   = ?
[pid   787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   787] write(3, "1000", 4)         = 4
[pid   787] close(3)                    = 0
[pid   787] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   787] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   786] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=786, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   787] <... bpf resumed>)          = 0
[pid   295] <... restart_syscall resumed>) = 0
[   31.997573][  T771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   32.007478][  T771] Call Trace:
[   32.010593][  T771]  <TASK>
[   32.013369][  T771]  dump_stack_lvl+0x151/0x1b7
[   32.017883][  T771]  ? is_module_text_address+0x1f/0x360
[   32.023178][  T771]  ? is_module_text_address+0x1f/0x360
[   32.028471][  T771]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   32.033775][  T771]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   32.039412][  T771]  ? is_module_text_address+0x1f/0x360
[   32.044707][  T771]  dump_stack+0x15/0x1b
[   32.048698][  T771]  __schedule_bug+0x195/0x260
[   32.053208][  T771]  ? cpu_util_update_eff+0x10e0/0x10e0
[   32.058505][  T771]  __schedule+0xcf7/0x1550
[   32.062755][  T771]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   32.068052][  T771]  ? __sched_text_start+0x8/0x8
[   32.072738][  T771]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   32.078206][  T771]  do_task_dead+0x99/0xa0
[   32.082370][  T771]  do_exit+0x202a/0x2b80
[   32.086452][  T771]  ? put_task_struct+0x80/0x80
[   32.091059][  T771]  ? __kasan_check_write+0x14/0x20
[   32.096001][  T771]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   32.100954][  T771]  ? _raw_spin_lock_irqsave+0x210/0x210
[   32.106414][  T771]  ? zap_other_threads+0x29c/0x2d0
[   32.111362][  T771]  do_group_exit+0x21a/0x2d0
[   32.115786][  T771]  __x64_sys_exit_group+0x3f/0x40
[   32.120646][  T771]  do_syscall_64+0x3d/0xb0
[   32.124898][  T771]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   32.130625][  T771] RIP: 0033:0x7f9a7d8d1ff9
[   32.134880][  T771] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   32.141733][  T771] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   787] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 788
[pid   787] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   787] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 779 attached
 <unfinished ...>
[pid   779] set_robust_list(0x555557013660, 24) = 0
[pid   779] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   787] <... bpf resumed>)          = 6
[pid   779] <... prctl resumed>)        = 0
[pid   779] setpgid(0, 0)               = 0
[pid   779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   787] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   787] exit_group(0)               = ?
[pid   779] <... openat resumed>)       = 3
[pid   787] +++ exited with 0 +++
[pid   779] write(3, "1000", 4)         = 4
[pid   779] close(3 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=787, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   779] <... close resumed>)        = 0
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   779] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 788 attached
[pid   779] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   788] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   779] <... bpf resumed>)          = 0
[pid   788] <... set_robust_list resumed>) = 0
[pid   779] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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   788] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   779] <... bpf resumed>)          = 4
[pid   788] <... prctl resumed>)        = 0
[pid   779] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 789
[pid   788] setpgid(0, 0 <unfinished ...>
[pid   779] <... bpf resumed>)          = 5
[pid   788] <... setpgid resumed>)      = 0
[pid   779] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   779] <... bpf resumed>)          = 6
[pid   788] <... openat resumed>)       = 3
[pid   779] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   788] write(3, "1000", 4 <unfinished ...>
[pid   779] <... bpf resumed>)          = 7
[pid   788] <... write resumed>)        = 4
[pid   779] exit_group(0 <unfinished ...>
[pid   788] close(3 <unfinished ...>
[pid   779] <... exit_group resumed>)   = ?
[pid   788] <... close resumed>)        = 0
[pid   788] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   779] +++ exited with 0 +++
[pid   788] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=779, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   788] <... bpf resumed>)          = 0
[pid   788] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   788] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   788] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   788] 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   788] <... bpf resumed>)          = 7
[pid   788] exit_group(0 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 790
[pid   788] <... exit_group resumed>)   = ?
[pid   788] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=788, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 789 attached
[pid   789] set_robust_list(0x555557013660, 24) = 0
[pid   789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   789] setpgid(0, 0)               = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 791
[pid   789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   789] write(3, "1000", 4)         = 4
[pid   789] close(3)                    = 0
[pid   789] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   789] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   789] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   789] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   789] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 790 attached
 <unfinished ...>
[pid   790] set_robust_list(0x555557013660, 24) = 0
[pid   790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   790] setpgid(0, 0)               = 0
[pid   790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   790] write(3, "1000", 4)         = 4
[pid   790] close(3)                    = 0
[pid   790] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   790] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   790] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   789] <... bpf resumed>)          = 6
[pid   790] <... bpf resumed>)          = 4
[pid   789] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 791 attached
 <unfinished ...>
[pid   790] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   789] <... bpf resumed>)          = 7
[pid   791] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   790] <... bpf resumed>)          = 5
[pid   789] exit_group(0 <unfinished ...>
[pid   791] <... set_robust_list resumed>) = 0
[pid   790] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   789] <... exit_group resumed>)   = ?
[pid   791] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   790] <... bpf resumed>)          = 6
[pid   789] +++ exited with 0 +++
[pid   791] <... prctl resumed>)        = 0
[pid   790] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   791] setpgid(0, 0 <unfinished ...>
[pid   790] <... bpf resumed>)          = 7
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=789, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   791] <... setpgid resumed>)      = 0
[pid   790] exit_group(0 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   790] <... exit_group resumed>)   = ?
[pid   791] <... openat resumed>)       = 3
[pid   790] +++ exited with 0 +++
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 792
[pid   791] write(3, "1000", 4)         = 4
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=790, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   791] close(3 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   791] <... close resumed>)        = 0
[pid   791] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 793
[pid   791] <... bpf resumed>)          = 3
[pid   791] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   791] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   791] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   791] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   791] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   791] exit_group(0)               = ?
[pid   791] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=791, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 793 attached
 <unfinished ...>
[pid   793] set_robust_list(0x555557013660, 24) = 0
[pid   793] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 794
[pid   793] <... prctl resumed>)        = 0
[pid   793] setpgid(0, 0)               = 0
[pid   793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 792 attached
[pid   793] write(3, "1000", 4)         = 4
[pid   793] close(3 <unfinished ...>
[pid   792] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   793] <... close resumed>)        = 0
[pid   792] <... set_robust_list resumed>) = 0
[pid   793] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   792] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   793] <... bpf resumed>)          = 3
[pid   792] <... prctl resumed>)        = 0
[pid   793] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   792] setpgid(0, 0 <unfinished ...>
[pid   793] <... bpf resumed>)          = 0
[pid   792] <... setpgid resumed>)      = 0
[pid   793] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   793] <... bpf resumed>)          = 4
[pid   792] <... openat resumed>)       = 3
[pid   793] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   792] write(3, "1000", 4 <unfinished ...>
[pid   793] <... bpf resumed>)          = 5
[pid   792] <... write resumed>)        = 4
[pid   793] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   792] close(3 <unfinished ...>
[pid   793] <... bpf resumed>)          = 6
[pid   792] <... close resumed>)        = 0
[pid   792] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   792] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   792] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   793] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   792] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   793] <... bpf resumed>)          = 7
[pid   792] <... bpf resumed>)          = 5
[pid   793] exit_group(0 <unfinished ...>
[pid   792] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 794 attached
 <unfinished ...>
[pid   793] <... exit_group resumed>)   = ?
[pid   792] <... bpf resumed>)          = 6
[pid   794] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   793] +++ exited with 0 +++
[pid   792] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   794] <... set_robust_list resumed>) = 0
[pid   792] <... bpf resumed>)          = 7
[pid   794] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   792] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=793, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   794] <... prctl resumed>)        = 0
[pid   792] <... exit_group resumed>)   = ?
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   794] setpgid(0, 0 <unfinished ...>
[pid   792] +++ exited with 0 +++
[pid   794] <... setpgid resumed>)      = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=792, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 795
[pid   794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   794] write(3, "1000", 4 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   794] <... write resumed>)        = 4
[pid   794] close(3 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 796
[pid   794] <... close resumed>)        = 0
[pid   794] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   794] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   794] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   794] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   794] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   794] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   794] exit_group(0)               = ?
[pid   794] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=794, 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=0x555557013650) = 797
./strace-static-x86_64: Process 796 attached
[pid   796] set_robust_list(0x555557013660, 24) = 0
[pid   796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   796] setpgid(0, 0)               = 0
[pid   796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   796] write(3, "1000", 4)         = 4
[pid   796] close(3)                    = 0
./strace-static-x86_64: Process 795 attached
[pid   796] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   795] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   796] <... bpf resumed>)          = 3
[pid   796] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   795] <... set_robust_list resumed>) = 0
[pid   796] <... bpf resumed>)          = 0
[pid   795] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   796] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   795] <... prctl resumed>)        = 0
[pid   796] <... bpf resumed>)          = 4
[pid   795] setpgid(0, 0 <unfinished ...>
[pid   796] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   795] <... setpgid resumed>)      = 0
[pid   796] <... bpf resumed>)          = 5
[pid   795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   796] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   795] <... openat resumed>)       = 3
[pid   796] <... bpf resumed>)          = 6
[pid   795] write(3, "1000", 4)         = 4
./strace-static-x86_64: Process 797 attached
[pid   795] close(3 <unfinished ...>
[pid   797] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   795] <... close resumed>)        = 0
[pid   797] <... set_robust_list resumed>) = 0
[pid   795] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   797] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   795] <... bpf resumed>)          = 3
[pid   797] <... prctl resumed>)        = 0
[pid   796] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   797] setpgid(0, 0 <unfinished ...>
[pid   796] <... bpf resumed>)          = 7
[pid   795] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   797] <... setpgid resumed>)      = 0
[pid   796] exit_group(0 <unfinished ...>
[pid   795] <... bpf resumed>)          = 0
[pid   797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   796] <... exit_group resumed>)   = ?
[pid   795] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   797] <... openat resumed>)       = 3
[pid   796] +++ exited with 0 +++
[pid   795] <... bpf resumed>)          = 4
[pid   797] write(3, "1000", 4 <unfinished ...>
[pid   795] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   797] <... write resumed>)        = 4
[pid   795] <... bpf resumed>)          = 5
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=796, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   797] close(3 <unfinished ...>
[pid   795] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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(<... resuming interrupted clone ...> <unfinished ...>
[pid   797] <... close resumed>)        = 0
[pid   795] <... bpf resumed>)          = 6
[pid   297] <... restart_syscall resumed>) = 0
[pid   797] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   795] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   797] <... bpf resumed>)          = 3
[pid   795] <... bpf resumed>)          = 7
[pid   797] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   795] exit_group(0 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   797] <... bpf resumed>)          = 0
[pid   795] <... exit_group resumed>)   = ?
[pid   797] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   795] +++ exited with 0 +++
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 798
./strace-static-x86_64: Process 781 attached
[pid   797] <... bpf resumed>)          = 4
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=795, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   797] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   781] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   797] <... bpf resumed>)          = 5
[pid   781] <... set_robust_list resumed>) = 0
[pid   797] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   781] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   797] <... bpf resumed>)          = 6
[pid   781] <... prctl resumed>)        = 0
[pid   797] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   781] setpgid(0, 0 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 799
[pid   797] <... bpf resumed>)          = 7
[pid   781] <... setpgid resumed>)      = 0
[pid   797] exit_group(0 <unfinished ...>
[pid   781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   797] <... exit_group resumed>)   = ?
[pid   781] <... openat resumed>)       = 3
[pid   797] +++ exited with 0 +++
[pid   781] write(3, "1000", 4)         = 4
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=797, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   781] close(3)                    = 0
[pid   781] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   781] <... bpf resumed>)          = 3
[pid   781] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 800
[pid   781] <... bpf resumed>)          = 0
[pid   781] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   781] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   781] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   781] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 798 attached
) = 7
[pid   798] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   781] exit_group(0 <unfinished ...>
[pid   798] <... set_robust_list resumed>) = 0
[pid   781] <... exit_group resumed>)   = ?
[pid   798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   798] setpgid(0, 0 <unfinished ...>
[pid   781] +++ exited with 0 +++
[pid   798] <... setpgid resumed>)      = 0
[pid   798] 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=781, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   798] <... openat resumed>)       = 3
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   798] write(3, "1000", 4)         = 4
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 801
[pid   798] close(3./strace-static-x86_64: Process 799 attached
)                    = 0
[pid   799] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   798] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   799] <... set_robust_list resumed>) = 0
[pid   798] <... bpf resumed>)          = 3
[pid   799] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   798] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 800 attached
 <unfinished ...>
[pid   799] <... prctl resumed>)        = 0
[pid   798] <... bpf resumed>)          = 0
[pid   800] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   799] setpgid(0, 0 <unfinished ...>
[pid   800] <... set_robust_list resumed>) = 0
[pid   799] <... setpgid resumed>)      = 0
[pid   798] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   800] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   798] <... bpf resumed>)          = 4
[pid   800] <... prctl resumed>)        = 0
[pid   799] <... openat resumed>)       = 3
[pid   798] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   800] setpgid(0, 0 <unfinished ...>
[pid   799] write(3, "1000", 4 <unfinished ...>
[pid   798] <... bpf resumed>)          = 5
[pid   800] <... setpgid resumed>)      = 0
[pid   799] <... write resumed>)        = 4
[pid   798] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   799] close(3 <unfinished ...>
[pid   798] <... bpf resumed>)          = 6
[pid   800] <... openat resumed>)       = 3
[pid   799] <... close resumed>)        = 0
[pid   798] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   800] write(3, "1000", 4 <unfinished ...>
[pid   799] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   798] <... bpf resumed>)          = 7
./strace-static-x86_64: Process 801 attached
[pid   800] <... write resumed>)        = 4
[pid   799] <... bpf resumed>)          = 3
[pid   798] exit_group(0 <unfinished ...>
[pid   801] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   800] close(3 <unfinished ...>
[pid   799] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   798] <... exit_group resumed>)   = ?
[pid   801] <... set_robust_list resumed>) = 0
[pid   800] <... close resumed>)        = 0
[pid   799] <... bpf resumed>)          = 0
[pid   798] +++ exited with 0 +++
[pid   801] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   800] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   799] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   801] <... prctl resumed>)        = 0
[pid   800] <... bpf resumed>)          = 3
[pid   799] <... bpf resumed>)          = 4
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=798, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   801] setpgid(0, 0 <unfinished ...>
[pid   800] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   799] 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   801] <... setpgid resumed>)      = 0
[pid   800] <... bpf resumed>)          = 0
[pid   799] <... bpf resumed>)          = 5
[pid   297] <... restart_syscall resumed>) = 0
[pid   801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   800] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   799] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   801] <... openat resumed>)       = 3
[pid   800] <... bpf resumed>)          = 4
[pid   799] <... bpf resumed>)          = 6
[pid   801] write(3, "1000", 4 <unfinished ...>
[pid   800] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   799] 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   801] <... write resumed>)        = 4
[pid   800] <... bpf resumed>)          = 5
[pid   799] <... bpf resumed>)          = 7
[pid   801] close(3 <unfinished ...>
[pid   800] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   799] exit_group(0 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 802
[pid   801] <... close resumed>)        = 0
[pid   800] <... bpf resumed>)          = 6
[pid   799] <... exit_group resumed>)   = ?
[pid   801] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   800] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   799] +++ exited with 0 +++
[pid   801] <... bpf resumed>)          = 3
[pid   800] <... bpf resumed>)          = 7
[pid   801] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   800] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=799, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   801] <... bpf resumed>)          = 0
[pid   800] <... exit_group resumed>)   = ?
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   801] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   800] +++ exited with 0 +++
[pid   296] <... restart_syscall resumed>) = 0
[pid   801] <... bpf resumed>)          = 4
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=800, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   801] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   801] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 803 attached
./strace-static-x86_64: Process 802 attached
./strace-static-x86_64: Process 783 attached
 <unfinished ...>
[pid   801] <... bpf resumed>)          = 6
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 803
[pid   803] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   802] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   783] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   803] <... set_robust_list resumed>) = 0
[pid   802] <... set_robust_list resumed>) = 0
[pid   783] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 804 attached
[pid   803] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   802] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   801] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   783] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   803] <... prctl resumed>)        = 0
[pid   802] <... prctl resumed>)        = 0
[pid   783] <... prctl resumed>)        = 0
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 804
[pid   804] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   803] setpgid(0, 0 <unfinished ...>
[pid   802] setpgid(0, 0 <unfinished ...>
[pid   783] setpgid(0, 0 <unfinished ...>
[pid   803] <... setpgid resumed>)      = 0
[pid   802] <... setpgid resumed>)      = 0
[pid   783] <... setpgid resumed>)      = 0
[pid   804] <... set_robust_list resumed>) = 0
[pid   783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   804] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   783] <... openat resumed>)       = 3
[pid   804] <... prctl resumed>)        = 0
[pid   804] setpgid(0, 0)               = 0
[pid   804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   802] <... openat resumed>)       = 3
[pid   783] write(3, "1000", 4 <unfinished ...>
[pid   804] write(3, "1000", 4)         = 4
[pid   804] close(3)                    = 0
[pid   804] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   802] write(3, "1000", 4 <unfinished ...>
[pid   783] <... write resumed>)        = 4
[pid   804] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   783] close(3 <unfinished ...>
[pid   802] <... write resumed>)        = 4
[pid   804] <... bpf resumed>)          = 0
[pid   783] <... close resumed>)        = 0
[pid   804] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   783] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   803] <... openat resumed>)       = 3
[pid   802] close(3 <unfinished ...>
[pid   783] <... bpf resumed>)          = 3
[pid   804] <... bpf resumed>)          = 4
[pid   802] <... close resumed>)        = 0
[pid   783] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   804] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   803] write(3, "1000", 4 <unfinished ...>
[pid   802] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   783] <... bpf resumed>)          = 0
[pid   803] <... write resumed>)        = 4
[pid   802] <... bpf resumed>)          = 3
[pid   783] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   803] close(3 <unfinished ...>
[pid   802] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   803] <... close resumed>)        = 0
[pid   802] <... bpf resumed>)          = 0
[pid   803] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   802] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   783] <... bpf resumed>)          = 4
[pid   783] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   803] <... bpf resumed>)          = 3
[pid   802] <... bpf resumed>)          = 4
[pid   803] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   802] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   803] <... bpf resumed>)          = 0
[pid   803] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   803] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   801] <... bpf resumed>)          = 7
[pid   801] exit_group(0)               = ?
[pid   801] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=801, 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=0x555557013650) = 805
./strace-static-x86_64: Process 805 attached
[pid   805] set_robust_list(0x555557013660, 24) = 0
[pid   805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   805] setpgid(0, 0)               = 0
[pid   805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   805] write(3, "1000", 4)         = 4
[pid   805] close(3)                    = 0
[pid   805] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   805] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   805] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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
[   32.150198][  T771] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   32.158009][  T771] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   32.165825][  T771] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   32.173631][  T771] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   32.181442][  T771] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   32.189263][  T771]  </TASK>
[pid   805] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   804] <... bpf resumed>)          = 5
[pid   803] <... bpf resumed>)          = 5
[pid   802] <... bpf resumed>)          = 5
[pid   783] <... bpf resumed>)          = 5
[pid   805] <... bpf resumed>)          = 5
[pid   804] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   803] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   802] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   783] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   805] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   804] <... bpf resumed>)          = 6
[pid   803] <... bpf resumed>)          = 6
[pid   802] <... bpf resumed>)          = 6
[pid   783] <... bpf resumed>)          = 6
[pid   804] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   803] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   802] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   783] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   805] <... bpf resumed>)          = 6
[pid   804] <... bpf resumed>)          = 7
[pid   803] <... bpf resumed>)          = 7
[pid   802] <... bpf resumed>)          = 7
[pid   783] <... bpf resumed>)          = 7
[pid   805] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   804] exit_group(0 <unfinished ...>
[pid   803] exit_group(0 <unfinished ...>
[pid   802] exit_group(0 <unfinished ...>
[pid   783] exit_group(0 <unfinished ...>
[pid   804] <... exit_group resumed>)   = ?
[pid   803] <... exit_group resumed>)   = ?
[pid   783] <... exit_group resumed>)   = ?
[pid   804] +++ exited with 0 +++
[pid   803] +++ exited with 0 +++
[pid   802] <... exit_group resumed>)   = ?
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=803, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=804, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   783] +++ exited with 0 +++
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 806
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 807
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=783, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 807 attached
 <unfinished ...>
[pid   807] set_robust_list(0x555557013660, 24) = 0
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 808
[pid   807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   807] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 808 attached
./strace-static-x86_64: Process 806 attached
[pid   807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   808] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   806] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   808] <... set_robust_list resumed>) = 0
[pid   806] <... set_robust_list resumed>) = 0
[pid   807] <... openat resumed>)       = 3
[pid   806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   806] setpgid(0, 0)               = 0
[pid   806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   806] write(3, "1000", 4)         = 4
[pid   806] close(3)                    = 0
[pid   806] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   806] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   806] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   808] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   807] write(3, "1000", 4 <unfinished ...>
[pid   806] <... bpf resumed>)          = 4
[pid   806] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   808] <... prctl resumed>)        = 0
[pid   808] setpgid(0, 0)               = 0
[pid   808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   808] write(3, "1000", 4)         = 4
[pid   808] close(3)                    = 0
[pid   808] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   808] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   808] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   807] <... write resumed>)        = 4
[pid   807] close(3 <unfinished ...>
[pid   808] <... bpf resumed>)          = 4
[pid   807] <... close resumed>)        = 0
[pid   808] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   807] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   807] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   807] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   807] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   802] +++ exited with 0 +++
[pid   805] <... bpf resumed>)          = 7
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=802, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   805] exit_group(0 <unfinished ...>
[pid   806] <... bpf resumed>)          = 5
[pid   297] <... restart_syscall resumed>) = 0
[pid   805] <... exit_group resumed>)   = ?
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   806] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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=0x555557013650) = 809
./strace-static-x86_64: Process 809 attached
[pid   809] set_robust_list(0x555557013660, 24) = 0
[pid   809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   809] setpgid(0, 0)               = 0
[pid   809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   806] <... bpf resumed>)          = 6
[pid   809] <... openat resumed>)       = 3
[pid   809] write(3, "1000", 4 <unfinished ...>
[pid   806] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   809] <... write resumed>)        = 4
[pid   809] close(3)                    = 0
[pid   809] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   809] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   809] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   809] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   808] <... bpf resumed>)          = 5
[pid   805] +++ exited with 0 +++
[pid   807] <... bpf resumed>)          = 5
[pid   806] <... bpf resumed>)          = 7
[pid   808] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   807] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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=805, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   808] <... bpf resumed>)          = 6
[pid   809] <... bpf resumed>)          = 5
[pid   807] <... bpf resumed>)          = 6
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   807] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   806] exit_group(0 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   807] <... bpf resumed>)          = 7
[pid   806] <... exit_group resumed>)   = ?
[pid   809] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   807] exit_group(0)               = ?
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   809] <... bpf resumed>)          = 6
[pid   807] +++ exited with 0 +++
[pid   808] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   808] exit_group(0)               = ?
[pid   808] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=807, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=808, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 810
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   809] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 810 attached
 <unfinished ...>
[pid   810] set_robust_list(0x555557013660, 24) = 0
[pid   810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 811
[pid   810] setpgid(0, 0)               = 0
[pid   810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 812
[pid   810] write(3, "1000", 4)         = 4
[pid   810] close(3)                    = 0
[pid   810] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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 811 attached
) = 3
[pid   810] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   810] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 812 attached
 <unfinished ...>
[pid   811] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   810] <... bpf resumed>)          = 4
[pid   810] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   812] set_robust_list(0x555557013660, 24) = 0
[pid   812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   812] setpgid(0, 0)               = 0
[pid   812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   812] write(3, "1000", 4)         = 4
[pid   812] close(3)                    = 0
[pid   812] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   811] <... set_robust_list resumed>) = 0
[pid   812] <... bpf resumed>)          = 3
[pid   812] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   812] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   812] <... bpf resumed>)          = 4
[pid   811] setpgid(0, 0)               = 0
[pid   811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   811] write(3, "1000", 4 <unfinished ...>
[pid   812] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   811] <... write resumed>)        = 4
[pid   811] close(3)                    = 0
[pid   811] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   811] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   811] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   811] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   810] <... bpf resumed>)          = 5
[pid   809] <... bpf resumed>)          = 7
[pid   806] +++ exited with 0 +++
[pid   812] <... bpf resumed>)          = 5
[pid   811] <... bpf resumed>)          = 5
[pid   810] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   809] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=806, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   812] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   811] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   809] <... exit_group resumed>)   = ?
[pid   812] <... bpf resumed>)          = 6
[pid   811] <... bpf resumed>)          = 6
[pid   810] <... bpf resumed>)          = 6
[pid   812] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   811] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   810] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   809] +++ exited with 0 +++
[pid   810] <... bpf resumed>)          = 7
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   812] <... bpf resumed>)          = 7
[pid   811] <... bpf resumed>)          = 7
[pid   810] exit_group(0 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=809, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 813 attached
[pid   810] <... exit_group resumed>)   = ?
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 813
[pid   813] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   812] exit_group(0 <unfinished ...>
[pid   811] exit_group(0 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   810] +++ exited with 0 +++
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   813] <... set_robust_list resumed>) = 0
[pid   812] <... exit_group resumed>)   = ?
[pid   811] <... exit_group resumed>)   = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=810, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 814 attached
[pid   813] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   814] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 814
[pid   814] <... set_robust_list resumed>) = 0
[pid   814] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   812] +++ exited with 0 +++
[pid   814] <... prctl resumed>)        = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=812, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   814] setpgid(0, 0)               = 0
[pid   814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   813] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 815 attached
[pid   814] <... openat resumed>)       = 3
[pid   815] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   814] write(3, "1000", 4 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 815
[pid   815] <... set_robust_list resumed>) = 0
[pid   814] <... write resumed>)        = 4
[pid   815] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   814] close(3 <unfinished ...>
[pid   815] <... prctl resumed>)        = 0
[pid   814] <... close resumed>)        = 0
[pid   815] setpgid(0, 0 <unfinished ...>
[pid   814] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   815] <... setpgid resumed>)      = 0
[pid   814] <... bpf resumed>)          = 3
[pid   815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   814] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   815] <... openat resumed>)       = 3
[pid   814] <... bpf resumed>)          = 0
[pid   815] write(3, "1000", 4 <unfinished ...>
[pid   814] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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   815] <... write resumed>)        = 4
[pid   814] <... bpf resumed>)          = 4
[pid   813] setpgid(0, 0 <unfinished ...>
[pid   815] close(3 <unfinished ...>
[pid   814] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   815] <... close resumed>)        = 0
[pid   815] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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 816 attached
) = 3
[pid   813] <... setpgid resumed>)      = 0
[pid   815] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   815] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555557013650) = 816
[pid   816] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   815] <... bpf resumed>)          = 4
[pid   815] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   816] <... set_robust_list resumed>) = 0
[pid   813] <... openat resumed>)       = 3
[pid   816] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   813] write(3, "1000", 4 <unfinished ...>
[pid   816] <... prctl resumed>)        = 0
[pid   816] setpgid(0, 0)               = 0
[pid   816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   813] <... write resumed>)        = 4
[pid   816] <... openat resumed>)       = 3
[pid   816] write(3, "1000", 4)         = 4
[pid   816] close(3)                    = 0
[pid   816] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   813] close(3 <unfinished ...>
[pid   816] <... bpf resumed>)          = 3
[pid   816] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   813] <... close resumed>)        = 0
[pid   816] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   813] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   813] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   816] <... bpf resumed>)          = 4
[pid   816] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   813] <... bpf resumed>)          = 0
[pid   813] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   813] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   811] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=811, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 817 attached
, child_tidptr=0x555557013650) = 817
[pid   817] set_robust_list(0x555557013660, 24) = 0
[pid   817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   817] setpgid(0, 0)               = 0
[pid   817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   817] write(3, "1000", 4)         = 4
[pid   817] close(3)                    = 0
[pid   817] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   817] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   817] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   817] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   814] <... bpf resumed>)          = 5
[pid   817] <... bpf resumed>)          = 5
[pid   816] <... bpf resumed>)          = 5
[pid   815] <... bpf resumed>)          = 5
[pid   813] <... bpf resumed>)          = 5
[pid   817] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   816] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   815] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   813] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   814] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   816] <... bpf resumed>)          = 6
[pid   814] <... bpf resumed>)          = 6
[pid   816] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   815] <... bpf resumed>)          = 6
[pid   814] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   813] <... bpf resumed>)          = 6
[pid   817] <... bpf resumed>)          = 6
[pid   816] <... bpf resumed>)          = 7
[pid   815] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   813] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   817] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   816] exit_group(0 <unfinished ...>
[pid   814] <... bpf resumed>)          = 7
[pid   814] exit_group(0 <unfinished ...>
[pid   816] <... exit_group resumed>)   = ?
[pid   815] <... bpf resumed>)          = 7
[pid   814] <... exit_group resumed>)   = ?
[pid   813] <... bpf resumed>)          = 7
[pid   817] <... bpf resumed>)          = 7
[pid   816] +++ exited with 0 +++
[pid   815] exit_group(0 <unfinished ...>
[pid   814] +++ exited with 0 +++
[pid   815] <... exit_group resumed>)   = ?
[pid   813] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=816, 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=0x555557013650) = 818
./strace-static-x86_64: Process 818 attached
[pid   818] set_robust_list(0x555557013660, 24) = 0
[pid   818] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   815] +++ exited with 0 +++
[pid   818] <... prctl resumed>)        = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=814, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   813] <... exit_group resumed>)   = ?
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=815, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] <... restart_syscall resumed>) = 0
[pid   818] setpgid(0, 0)               = 0
[pid   818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   818] write(3, "1000", 4)         = 4
[pid   818] close(3 <unfinished ...>
[pid   813] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=813, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   818] <... close resumed>)        = 0
[pid   295] 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   818] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555557013650) = 819
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 820
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 821
./strace-static-x86_64: Process 821 attached
./strace-static-x86_64: Process 819 attached
[pid   817] exit_group(0./strace-static-x86_64: Process 820 attached
 <unfinished ...>
[pid   820] set_robust_list(0x555557013660, 24) = 0
[pid   821] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   819] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   818] <... bpf resumed>)          = 3
[pid   817] <... exit_group resumed>)   = ?
[pid   820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   820] setpgid(0, 0)               = 0
[pid   820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   821] <... set_robust_list resumed>) = 0
[pid   820] write(3, "1000", 4)         = 4
[pid   820] close(3)                    = 0
[pid   821] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   819] <... set_robust_list resumed>) = 0
[pid   818] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   821] <... prctl resumed>)        = 0
[pid   820] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   819] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   818] <... bpf resumed>)          = 0
[pid   821] setpgid(0, 0)               = 0
[pid   820] <... bpf resumed>)          = 3
[pid   821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   819] <... prctl resumed>)        = 0
[pid   818] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   817] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=817, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   821] <... openat resumed>)       = 3
[pid   820] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 822
[pid   821] write(3, "1000", 4./strace-static-x86_64: Process 822 attached
 <unfinished ...>
[pid   820] <... bpf resumed>)          = 0
[pid   821] <... write resumed>)        = 4
[pid   820] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   819] setpgid(0, 0 <unfinished ...>
[pid   822] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   821] close(3)                    = 0
[pid   821] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   818] <... bpf resumed>)          = 4
[pid   818] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   819] <... setpgid resumed>)      = 0
[pid   821] <... bpf resumed>)          = 3
[pid   819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   821] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   819] <... openat resumed>)       = 3
[pid   821] <... bpf resumed>)          = 0
[pid   819] write(3, "1000", 4)         = 4
[pid   819] close(3)                    = 0
[pid   819] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   819] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   821] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   819] <... bpf resumed>)          = 0
[pid   819] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   821] <... bpf resumed>)          = 4
[pid   819] <... bpf resumed>)          = 4
[pid   819] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   822] <... set_robust_list resumed>) = 0
[pid   822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   822] setpgid(0, 0)               = 0
[pid   822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   821] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   822] <... openat resumed>)       = 3
[pid   822] write(3, "1000", 4)         = 4
[pid   822] close(3)                    = 0
[pid   822] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   820] <... bpf resumed>)          = 4
[pid   822] <... bpf resumed>)          = 3
[pid   822] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   822] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   820] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   822] <... bpf resumed>)          = 4
[pid   822] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   818] <... bpf resumed>)          = 5
[pid   821] <... bpf resumed>)          = 5
[pid   820] <... bpf resumed>)          = 5
[pid   819] <... bpf resumed>)          = 5
[pid   818] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   822] <... bpf resumed>)          = 5
[pid   821] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   819] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   822] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   821] <... bpf resumed>)          = 6
[pid   820] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   819] <... bpf resumed>)          = 6
[pid   818] <... bpf resumed>)          = 6
[pid   822] <... bpf resumed>)          = 6
[pid   819] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   822] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   819] <... bpf resumed>)          = 7
[pid   821] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   820] <... bpf resumed>)          = 6
[pid   819] exit_group(0 <unfinished ...>
[pid   818] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   821] <... bpf resumed>)          = 7
[pid   820] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   818] <... bpf resumed>)          = 7
[pid   822] <... bpf resumed>)          = 7
[pid   821] exit_group(0 <unfinished ...>
[pid   820] <... bpf resumed>)          = 7
[pid   818] exit_group(0 <unfinished ...>
[pid   821] <... exit_group resumed>)   = ?
[pid   820] exit_group(0 <unfinished ...>
[pid   819] <... exit_group resumed>)   = ?
[pid   818] <... exit_group resumed>)   = ?
[pid   822] exit_group(0)               = ?
[pid   819] +++ exited with 0 +++
[pid   822] +++ exited with 0 +++
[pid   821] +++ exited with 0 +++
[pid   820] <... exit_group resumed>)   = ?
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=822, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=821, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=819, 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=0x555557013650) = 823
./strace-static-x86_64: Process 823 attached
[pid   823] set_robust_list(0x555557013660, 24) = 0
[pid   818] +++ exited with 0 +++
[pid   823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   823] setpgid(0, 0)               = 0
[pid   823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   823] write(3, "1000", 4)         = 4
[pid   823] close(3)                    = 0
[pid   823] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   823] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   823] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   823] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   823] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   823] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   823] exit_group(0)               = ?
[pid   823] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=823, 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=0x555557013650) = 824
./strace-static-x86_64: Process 824 attached
[pid   824] set_robust_list(0x555557013660, 24) = 0
[pid   824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   824] setpgid(0, 0)               = 0
[pid   824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   824] write(3, "1000", 4)         = 4
[pid   824] close(3)                    = 0
[pid   824] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   824] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   824] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   824] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   824] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   824] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   824] exit_group(0)               = ?
[pid   820] +++ exited with 0 +++
[pid   824] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=824, 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=0x555557013650) = 825
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=818, 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=0x555557013650) = 826
./strace-static-x86_64: Process 826 attached
[pid   826] set_robust_list(0x555557013660, 24) = 0
[pid   826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   826] setpgid(0, 0)               = 0
[pid   826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   826] write(3, "1000", 4)         = 4
[pid   826] close(3)                    = 0
[pid   826] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   826] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   826] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   826] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   826] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   826] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   826] exit_group(0)               = ?
[pid   826] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=826, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=820, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 828
[pid   297] <... clone resumed>, child_tidptr=0x555557013650) = 827
./strace-static-x86_64: Process 828 attached
[pid   828] set_robust_list(0x555557013660, 24) = 0
[pid   828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   828] setpgid(0, 0)               = 0
[pid   828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   828] write(3, "1000", 4)         = 4
./strace-static-x86_64: Process 827 attached
[pid   828] close(3 <unfinished ...>
[pid   827] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   828] <... close resumed>)        = 0
[pid   827] <... set_robust_list resumed>) = 0
[pid   827] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   828] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   827] <... prctl resumed>)        = 0
[pid   827] setpgid(0, 0 <unfinished ...>
[pid   828] <... bpf resumed>)          = 3
[pid   827] <... setpgid resumed>)      = 0
[pid   828] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   828] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   827] <... openat resumed>)       = 3
[pid   827] write(3, "1000", 4)         = 4
[pid   827] close(3)                    = 0
[pid   827] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   827] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   827] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   828] <... bpf resumed>)          = 4
[pid   828] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   828] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   827] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   827] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   828] <... bpf resumed>)          = 6
[pid   827] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   827] exit_group(0)               = ?
[pid   828] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555557013650) = 829
[pid   296] <... clone resumed>, child_tidptr=0x555557013650) = 830
[pid   828] <... bpf resumed>)          = 7
[pid   828] exit_group(0)               = ?
[pid   827] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=827, 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=0x555557013650) = 831
[pid   828] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=828, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 830 attached
 <unfinished ...>
[pid   830] set_robust_list(0x555557013660, 24) = 0
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 832
[   32.392135][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   32.403925][  T820] BUG: scheduling while atomic: syz-executor161/820/0x00000002
[   32.411693][  T820] Modules linked in:
[   32.415934][  T820] Preemption disabled at:
[   32.415944][  T820] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   32.427551][  T820] CPU: 1 PID: 820 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[pid   830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   830] setpgid(0, 0)               = 0
[pid   830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   830] write(3, "1000", 4)         = 4
./strace-static-x86_64: Process 832 attached
./strace-static-x86_64: Process 831 attached
./strace-static-x86_64: Process 829 attached
./strace-static-x86_64: Process 825 attached
[pid   831] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   830] close(3 <unfinished ...>
[pid   831] <... set_robust_list resumed>) = 0
[pid   830] <... close resumed>)        = 0
[pid   831] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   830] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   831] <... prctl resumed>)        = 0
[pid   830] <... bpf resumed>)          = 3
[pid   831] setpgid(0, 0 <unfinished ...>
[pid   830] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   831] <... setpgid resumed>)      = 0
[pid   830] <... bpf resumed>)          = 0
[pid   831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   830] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   832] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   831] <... openat resumed>)       = 3
[pid   830] <... bpf resumed>)          = 4
[pid   832] <... set_robust_list resumed>) = 0
[pid   831] write(3, "1000", 4 <unfinished ...>
[pid   830] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   832] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   831] <... write resumed>)        = 4
[pid   830] <... bpf resumed>)          = 5
[pid   832] <... prctl resumed>)        = 0
[pid   831] close(3 <unfinished ...>
[pid   830] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   832] setpgid(0, 0 <unfinished ...>
[pid   831] <... close resumed>)        = 0
[pid   830] <... bpf resumed>)          = 6
[pid   832] <... setpgid resumed>)      = 0
[pid   831] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   831] <... bpf resumed>)          = 3
[pid   830] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   832] <... openat resumed>)       = 3
[pid   831] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   830] <... bpf resumed>)          = 7
[pid   832] write(3, "1000", 4 <unfinished ...>
[pid   831] <... bpf resumed>)          = 0
[pid   830] exit_group(0 <unfinished ...>
[pid   832] <... write resumed>)        = 4
[pid   831] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   830] <... exit_group resumed>)   = ?
[   32.438915][  T820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   32.448806][  T820] Call Trace:
[   32.451926][  T820]  <TASK>
[   32.454709][  T820]  dump_stack_lvl+0x151/0x1b7
[   32.459230][  T820]  ? is_module_text_address+0x1f/0x360
[   32.462122][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   32.464510][  T820]  ? is_module_text_address+0x1f/0x360
[   32.476305][  T830] BUG: scheduling while atomic: syz-executor161/830/0x00000002
[   32.481262][  T820]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   32.488789][  T830] Modules linked in:
[   32.493933][  T820]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   32.493961][  T820]  ? is_module_text_address+0x1f/0x360
[   32.497664][  T830] 
[   32.497671][  T830] Preemption disabled at:
[   32.503306][  T820]  dump_stack+0x15/0x1b
[   32.503324][  T820]  __schedule_bug+0x195/0x260
[   32.508600][  T830] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   32.510771][  T820]  ? cpu_util_update_eff+0x10e0/0x10e0
[   32.535599][  T820]  __schedule+0xcf7/0x1550
[   32.539849][  T820]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   32.545141][  T820]  ? __sched_text_start+0x8/0x8
[   32.549826][  T820]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   32.555296][  T820]  do_task_dead+0x99/0xa0
[   32.559463][  T820]  do_exit+0x202a/0x2b80
[   32.563544][  T820]  ? put_task_struct+0x80/0x80
[   32.568141][  T820]  ? __kasan_check_write+0x14/0x20
[   32.573086][  T820]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   32.578034][  T820]  ? _raw_spin_lock_irqsave+0x210/0x210
[   32.583420][  T820]  ? zap_other_threads+0x29c/0x2d0
[   32.588365][  T820]  do_group_exit+0x21a/0x2d0
[   32.592790][  T820]  __x64_sys_exit_group+0x3f/0x40
[   32.597651][  T820]  do_syscall_64+0x3d/0xb0
[   32.601903][  T820]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   32.607632][  T820] RIP: 0033:0x7f9a7d8d1ff9
[   32.611884][  T820] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   32.618743][  T820] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   32.626987][  T820] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   32.634797][  T820] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   832] close(3 <unfinished ...>
[pid   831] <... bpf resumed>)          = 4
[pid   830] +++ exited with 0 +++
[pid   829] set_robust_list(0x555557013660, 24 <unfinished ...>
[pid   825] set_robust_list(0x555557013660, 24) = 0
[pid   825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   825] setpgid(0, 0)               = 0
[pid   825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   825] write(3, "1000", 4)         = 4
[pid   825] close(3)                    = 0
[pid   825] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   825] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   825] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   825] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   825] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   825] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   825] exit_group(0)               = ?
[pid   825] +++ exited with 0 +++
[pid   829] <... set_robust_list resumed>) = 0
[pid   829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   829] setpgid(0, 0)               = 0
[pid   829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   829] write(3, "1000", 4)         = 4
[pid   829] close(3)                    = 0
[pid   829] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   829] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   829] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   829] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   829] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   829] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   829] exit_group(0)               = ?
[pid   829] +++ exited with 0 +++
[pid   832] <... close resumed>)        = 0
[pid   832] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   832] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   832] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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   832] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   832] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   832] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   832] exit_group(0)               = ?
[pid   832] +++ exited with 0 +++
[pid   831] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   831] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   831] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   831] exit_group(0)               = ?
[pid   831] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=829, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557013650) = 833
./strace-static-x86_64: Process 833 attached
[pid   833] set_robust_list(0x555557013660, 24) = 0
[pid   833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   833] setpgid(0, 0)               = 0
[pid   833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   833] write(3, "1000", 4)         = 4
[pid   833] close(3)                    = 0
[pid   833] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   833] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   32.642606][  T820] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   32.650421][  T820] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   32.658231][  T820] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   32.666050][  T820]  </TASK>
[   32.668910][  T830] CPU: 0 PID: 830 Comm: syz-executor161 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   32.680279][  T830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   32.690176][  T830] Call Trace:
[   32.693298][  T830]  <TASK>
[   32.694462][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   32.696072][  T830]  dump_stack_lvl+0x151/0x1b7
[   32.696095][  T830]  ? is_module_text_address+0x1f/0x360
[   32.707821][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   32.712218][  T830]  ? is_module_text_address+0x1f/0x360
[   32.712248][  T830]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   32.717505][  T291] Modules linked in:
[   32.724885][  T830]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   32.724910][  T830]  ? is_module_text_address+0x1f/0x360
[   32.730177][  T291] Preemption disabled at:
[   32.730183][  T291] [<ffffffff81cb39a3>] __dentry_kill+0x4c3/0x650
[   32.735473][  T830]  dump_stack+0x15/0x1b
[   32.735490][  T830]  __schedule_bug+0x195/0x260
[   32.768979][  T830]  ? cpu_util_update_eff+0x10e0/0x10e0
[   32.774277][  T830]  __schedule+0xcf7/0x1550
[   32.778523][  T830]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   32.783817][  T830]  ? __sched_text_start+0x8/0x8
[   32.788504][  T830]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   32.793981][  T830]  do_task_dead+0x99/0xa0
[   32.798137][  T830]  do_exit+0x202a/0x2b80
[   32.802220][  T830]  ? put_task_struct+0x80/0x80
[   32.806817][  T830]  ? __kasan_check_write+0x14/0x20
[   32.811766][  T830]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   32.816712][  T830]  ? _raw_spin_lock_irqsave+0x210/0x210
[   32.822097][  T830]  ? zap_other_threads+0x29c/0x2d0
[   32.827040][  T830]  do_group_exit+0x21a/0x2d0
[   32.831466][  T830]  __x64_sys_exit_group+0x3f/0x40
[   32.836328][  T830]  do_syscall_64+0x3d/0xb0
[   32.840579][  T830]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   32.846308][  T830] RIP: 0033:0x7f9a7d8d1ff9
[   32.850561][  T830] Code: Unable to access opcode bytes at 0x7f9a7d8d1fcf.
[   32.857415][  T830] RSP: 002b:00007fff1dc007f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   32.865667][  T830] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d8d1ff9
[   32.873472][  T830] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   32.881282][  T830] RBP: 00007f9a7d94e2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   32.889097][  T830] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a7d94e2b0
[   32.896906][  T830] R13: 0000000000000000 R14: 00007f9a7d94ed20 R15: 00007f9a7d8a31b0
[   32.904724][  T830]  </TASK>
[   32.907582][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   32.918956][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   32.928847][  T291] Call Trace:
[   32.931978][  T291]  <TASK>
[   32.934746][  T291]  dump_stack_lvl+0x151/0x1b7
[   32.939259][  T291]  ? __dentry_kill+0x4c3/0x650