./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3103488095 <...> [ 3.401960][ T30] audit: type=1400 audit(1720389250.891:10): avc: denied { getattr } for pid=82 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 3.695510][ T99] udevd[99]: starting version 3.2.11 [ 3.839721][ T100] udevd[100]: starting eudev-3.2.11 [ 4.701734][ T125] iptables-restor (125) used greatest stack depth: 22096 bytes left [ 11.383443][ T30] kauditd_printk_skb: 50 callbacks suppressed [ 11.383456][ T30] audit: type=1400 audit(1720389258.881:61): avc: denied { transition } for pid=223 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 11.388065][ T30] audit: type=1400 audit(1720389258.881:62): avc: denied { noatsecure } for pid=223 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 11.390846][ T30] audit: type=1400 audit(1720389258.881:63): avc: denied { write } for pid=223 comm="sh" path="pipe:[364]" dev="pipefs" ino=364 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 11.393847][ T30] audit: type=1400 audit(1720389258.881:64): avc: denied { rlimitinh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 11.396464][ T30] audit: type=1400 audit(1720389258.881:65): avc: denied { siginh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.11' (ED25519) to the list of known hosts. execve("./syz-executor3103488095", ["./syz-executor3103488095"], 0x7ffde57ed3a0 /* 10 vars */) = 0 brk(NULL) = 0x5555556bf000 brk(0x5555556bfd00) = 0x5555556bfd00 arch_prctl(ARCH_SET_FS, 0x5555556bf380) = 0 set_tid_address(0x5555556bf650) = 291 set_robust_list(0x5555556bf660, 24) = 0 rseq(0x5555556bfca0, 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-executor3103488095", 4096) = 28 getrandom("\x38\xce\xde\xbe\xbb\x5f\xb4\x22", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555556bfd00 brk(0x5555556e0d00) = 0x5555556e0d00 brk(0x5555556e1000) = 0x5555556e1000 mprotect(0x7f5d10ad3000, 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=0x5555556bf650) = 292 ./strace-static-x86_64: Process 292 attached [pid 292] set_robust_list(0x5555556bf660, 24) = 0 [pid 292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 292] setpgid(0, 0) = 0 [pid 292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 292] write(3, "1000", 4) = 4 [pid 292] close(3) = 0 [pid 292] write(1, "executing program\n", 18executing program ) = 18 [pid 292] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 292] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 292] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 292] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [ 20.192067][ T30] audit: type=1400 audit(1720389267.691:66): avc: denied { execmem } for pid=291 comm="syz-executor310" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 20.200766][ T30] audit: type=1400 audit(1720389267.701:67): avc: denied { map_create } for pid=292 comm="syz-executor310" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 20.203346][ T30] audit: type=1400 audit(1720389267.701:68): avc: denied { map_read map_write } for pid=292 comm="syz-executor310" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 20.207380][ T30] audit: type=1400 audit(1720389267.711:69): avc: denied { prog_load } for pid=292 comm="syz-executor310" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 20.210768][ T30] audit: type=1400 audit(1720389267.711:70): avc: denied { bpf } for pid=292 comm="syz-executor310" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 20.226197][ T30] audit: type=1400 audit(1720389267.711:71): avc: denied { perfmon } for pid=292 comm="syz-executor310" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [pid 292] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 292] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16) = 7 [pid 292] exit_group(0) = ? [pid 292] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=292, si_uid=0, si_status=0, si_utime=0, si_stime=21} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 294 attached [pid 294] set_robust_list(0x5555556bf660, 24) = 0 [pid 294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] setpgid(0, 0) = 0 [pid 294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 291] <... clone resumed>, child_tidptr=0x5555556bf650) = 294 [pid 294] write(3, "1000", 4) = 4 [pid 294] close(3) = 0 executing program [pid 294] write(1, "executing program\n", 18) = 18 [pid 294] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 294] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 294] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 294] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 294] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 294] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16) = 7 [pid 294] exit_group(0) = ? [pid 294] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556bf650) = 295 ./strace-static-x86_64: Process 295 attached [pid 295] set_robust_list(0x5555556bf660, 24) = 0 [pid 295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 295] setpgid(0, 0) = 0 [pid 295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 295] write(3, "1000", 4) = 4 [pid 295] close(3executing program ) = 0 [pid 295] write(1, "executing program\n", 18) = 18 [pid 295] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 295] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 295] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 295] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16) = 7 [pid 295] exit_group(0) = ? [pid 295] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 20.412200][ T30] audit: type=1400 audit(1720389267.911:72): avc: denied { prog_run } for pid=292 comm="syz-executor310" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556bf650) = 296 ./strace-static-x86_64: Process 296 attached [pid 296] set_robust_list(0x5555556bf660, 24) = 0 [pid 296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] setpgid(0, 0) = 0 [pid 296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 296] write(3, "1000", 4) = 4 [pid 296] close(3) = 0 [pid 296] write(1, "executing program\n", 18executing program ) = 18 [pid 296] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 296] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 296] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 296] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16) = 7 [pid 296] exit_group(0) = ? [pid 296] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 297 attached , child_tidptr=0x5555556bf650) = 297 [pid 297] set_robust_list(0x5555556bf660, 24) = 0 [pid 297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 297] setpgid(0, 0) = 0 [pid 297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 297] write(3, "1000", 4) = 4 [pid 297] close(3) = 0 [pid 297] write(1, "executing program\n", 18executing program ) = 18 [pid 297] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 297] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 297] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 297] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16) = 7 [pid 297] exit_group(0) = ? [pid 297] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556bf650) = 298 ./strace-static-x86_64: Process 298 attached [pid 298] set_robust_list(0x5555556bf660, 24) = 0 [pid 298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 298] setpgid(0, 0) = 0 [pid 298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 298] write(3, "1000", 4) = 4 [pid 298] close(3executing program ) = 0 [pid 298] write(1, "executing program\n", 18) = 18 [pid 298] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 298] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 298] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 298] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16) = 7 [pid 298] exit_group(0) = ? [pid 298] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556bf650) = 299 ./strace-static-x86_64: Process 299 attached [pid 299] set_robust_list(0x5555556bf660, 24) = 0 [pid 299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 299] setpgid(0, 0) = 0 [pid 299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 299] write(3, "1000", 4) = 4 [pid 299] close(3) = 0 [pid 299] write(1, "executing program\n", 18executing program ) = 18 [pid 299] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 299] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 299] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 299] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16) = 7 [pid 299] exit_group(0) = ? [pid 299] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 300 attached [pid 300] set_robust_list(0x5555556bf660, 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(3executing program ) = 0 [pid 300] write(1, "executing program\n", 18) = 18 [pid 300] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 300] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 300] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 291] <... clone resumed>, child_tidptr=0x5555556bf650) = 300 [pid 300] <... bpf resumed>) = 6 [pid 300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16) = 7 [pid 300] exit_group(0) = ? [pid 300] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 301 attached , child_tidptr=0x5555556bf650) = 301 [pid 301] set_robust_list(0x5555556bf660, 24) = 0 [pid 301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 301] setpgid(0, 0) = 0 [pid 301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 301] write(3, "1000", 4) = 4 [pid 301] close(3executing program ) = 0 [pid 301] write(1, "executing program\n", 18) = 18 [pid 301] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 301] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16) = 7 [pid 301] exit_group(0) = ? [pid 301] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556bf650) = 302 ./strace-static-x86_64: Process 302 attached [pid 302] set_robust_list(0x5555556bf660, 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 [pid 302] close(3) = 0 [pid 302] write(1, "executing program\n", 18executing program ) = 18 [pid 302] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 302] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 302] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16) = 7 [pid 302] exit_group(0) = ? [pid 302] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 303 attached , child_tidptr=0x5555556bf650) = 303 [pid 303] set_robust_list(0x5555556bf660, 24) = 0 [pid 303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 303] setpgid(0, 0) = 0 [pid 303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 303] write(3, "1000", 4) = 4 [pid 303] close(3) = 0 executing program [pid 303] write(1, "executing program\n", 18) = 18 [pid 303] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 303] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 303] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16) = 7 [pid 303] exit_group(0) = ? [pid 303] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556bf650) = 304 ./strace-static-x86_64: Process 304 attached [pid 304] set_robust_list(0x5555556bf660, 24) = 0 [pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 304] setpgid(0, 0) = 0 [pid 304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 304] write(3, "1000", 4) = 4 [pid 304] close(3) = 0 [pid 304] write(1, "executing program\n", 18executing program ) = 18 [pid 304] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 304] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 304] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16) = 7 [pid 304] exit_group(0) = ? [pid 304] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 305 attached [pid 305] set_robust_list(0x5555556bf660, 24) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555556bf650) = 305 [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] write(1, "executing program\n", 18executing program ) = 18 [pid 305] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 305] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 305] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16) = 7 [ 120.676874][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 120.683363][ C1] rcu: 1-...!: (10000 ticks this GP) idle=dcf/1/0x4000000000000000 softirq=2067/2067 fqs=0 last_accelerate: 929b/b9ab dyntick_enabled: 1 [ 120.697231][ C1] (t=10002 jiffies g=741 q=13) [ 120.701910][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g741 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 120.713883][ C1] rcu: Possible timer handling issue on cpu=1 timer-softirq=199 [ 120.721435][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g741 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 120.732457][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 120.742268][ C1] rcu: RCU grace-period kthread stack dump: [ 120.748002][ C1] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 120.757038][ C1] Call Trace: [ 120.760145][ C1] [ 120.762933][ C1] __schedule+0xccc/0x1590 [ 120.767183][ C1] ? __sched_text_start+0x8/0x8 [ 120.771870][ C1] ? __kasan_check_write+0x14/0x20 [ 120.776816][ C1] schedule+0x11f/0x1e0 [ 120.780805][ C1] schedule_timeout+0x18c/0x370 [ 120.785487][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 120.790524][ C1] ? console_conditional_schedule+0x30/0x30 [ 120.796250][ C1] ? update_process_times+0x200/0x200 [ 120.801467][ C1] ? prepare_to_swait_event+0x308/0x320 [ 120.806845][ C1] rcu_gp_fqs_loop+0x2af/0xf80 [ 120.811439][ C1] ? debug_smp_processor_id+0x17/0x20 [ 120.816647][ C1] ? __note_gp_changes+0x4ab/0x920 [ 120.821595][ C1] ? rcu_gp_init+0xc30/0xc30 [ 120.826020][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 120.831056][ C1] ? rcu_gp_init+0x9cf/0xc30 [ 120.835482][ C1] rcu_gp_kthread+0xa4/0x350 [ 120.839906][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 120.844592][ C1] ? wake_nocb_gp+0x1e0/0x1e0 [ 120.849106][ C1] ? __kasan_check_read+0x11/0x20 [ 120.853978][ C1] ? __kthread_parkme+0xb2/0x200 [ 120.858742][ C1] kthread+0x421/0x510 [ 120.862644][ C1] ? wake_nocb_gp+0x1e0/0x1e0 [ 120.867161][ C1] ? kthread_blkcg+0xd0/0xd0 [ 120.871588][ C1] ret_from_fork+0x1f/0x30 [ 120.875838][ C1] [ 120.878712][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 120.884873][ C1] NMI backtrace for cpu 1 [ 120.889044][ C1] CPU: 1 PID: 305 Comm: syz-executor310 Not tainted 5.15.150-syzkaller-00330-g9044d25b8ff5 #0 [ 120.899098][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 120.908992][ C1] Call Trace: [ 120.912119][ C1] [ 120.914806][ C1] dump_stack_lvl+0x151/0x1b7 [ 120.919324][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 120.924789][ C1] dump_stack+0x15/0x17 [ 120.928782][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 120.933555][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 120.939544][ C1] ? panic+0x751/0x751 [ 120.943450][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 120.949362][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 120.955172][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 120.961068][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 120.966797][ C1] rcu_check_gp_kthread_starvation+0x1e3/0x250 [ 120.972787][ C1] ? rcu_check_gp_kthread_expired_fqs_timer+0x18e/0x230 [ 120.979558][ C1] print_cpu_stall+0x310/0x5f0 [ 120.984154][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 120.989192][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 120.995179][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 121.000213][ C1] update_process_times+0x198/0x200 [ 121.005245][ C1] tick_sched_timer+0x188/0x240 [ 121.009932][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 121.015313][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 121.020350][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 121.025292][ C1] ? clockevents_program_event+0x22f/0x300 [ 121.030940][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 121.036849][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 121.041706][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 121.047431][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 121.052893][ C1] [ 121.055672][ C1] [ 121.058452][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 121.064270][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 121.069040][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 4b 02 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 121.088480][ C1] RSP: 0000:ffffc900009d7260 EFLAGS: 00000246 [ 121.094386][ C1] RAX: 0000000000000001 RBX: 1ffff9200013ae50 RCX: 1ffffffff0d1aa9c [ 121.102195][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7138ad4 [ 121.110007][ C1] RBP: ffffc900009d7310 R08: dffffc0000000000 R09: ffffed103ee2715b [ 121.117830][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 121.125626][ C1] R13: ffff8881f7138ad4 R14: 0000000000000001 R15: 1ffff9200013ae54 [ 121.133440][ C1] ? asm_common_interrupt+0x27/0x40 [ 121.138472][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 121.143429][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 121.149319][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 121.154878][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 121.161123][ C1] ? inat_get_opcode_attribute+0xc/0x50 [ 121.166504][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 121.171278][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 121.176318][ C1] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 121.181611][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 121.186662][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0xdd0 [ 121.192021][ C1] bpf_trace_run4+0x13f/0x270 [ 121.196535][ C1] ? bpf_trace_run3+0x250/0x250 [ 121.201223][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 121.206515][ C1] __alloc_pages+0x3cb/0x8f0 [ 121.210947][ C1] ? prep_new_page+0x110/0x110 [ 121.215542][ C1] wp_page_copy+0x200/0x1b00 [ 121.219973][ C1] ? __kasan_check_write+0x14/0x20 [ 121.224918][ C1] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 121.230733][ C1] ? __pte_map_lock+0x442/0x620 [ 121.235531][ C1] do_wp_page+0x6fa/0xb60 [ 121.239691][ C1] handle_pte_fault+0x7c0/0x24d0 [ 121.244462][ C1] ? update_load_avg+0x43a/0x1150 [ 121.249323][ C1] ? fault_around_bytes_set+0xc0/0xc0 [ 121.254552][ C1] do_handle_mm_fault+0x1ea9/0x23a0 [ 121.259567][ C1] ? numa_migrate_prep+0xe0/0xe0 [ 121.264340][ C1] ? __kasan_check_write+0x14/0x20 [ 121.269290][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 121.274232][ C1] ? _raw_spin_lock_irqsave+0x210/0x210 [ 121.279613][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 121.284647][ C1] ? down_read_trylock+0x1f9/0x300 [ 121.289595][ C1] ? __init_rwsem+0x1c0/0x1c0 [ 121.294108][ C1] ? vmacache_find+0x21f/0x4d0 [ 121.298709][ C1] ? __find_vma+0x30/0x150 [ 121.302960][ C1] exc_page_fault+0x3b5/0x830 [ 121.307481][ C1] asm_exc_page_fault+0x27/0x30 [ 121.312162][ C1] RIP: 0033:0x7f5d10a362e0 [ 121.316429][ C1] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 0d 0d 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 00 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 f3 39 0a 00 4c [ 121.335856][ C1] RSP: 002b:00007ffc0f2422c0 EFLAGS: 00010246 [ 121.341756][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 121.349567][ C1] RDX: 0000000000000001 RSI: 00007f5d10ad7120 RDI: 0000000000000000 [ 121.357383][ C1] RBP: 00007f5d10ad7120 R08: 0000000000000006 R09: 0000000000000006 [ 121.365192][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 121.373020][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 121.380815][ C1] [ 121.383732][ C1] NMI backtrace for cpu 1 [ 121.387847][ C1] CPU: 1 PID: 305 Comm: syz-executor310 Not tainted 5.15.150-syzkaller-00330-g9044d25b8ff5 #0 [ 121.397930][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 121.407807][ C1] Call Trace: [ 121.410948][ C1] [ 121.413618][ C1] dump_stack_lvl+0x151/0x1b7 [ 121.418134][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 121.423605][ C1] ? ttwu_do_wakeup+0x187/0x430 [ 121.428290][ C1] dump_stack+0x15/0x17 [ 121.432280][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 121.437057][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 121.443045][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 121.448338][ C1] ? __kasan_check_write+0x14/0x20 [ 121.453284][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 121.457974][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 121.463876][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 121.469687][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 121.475590][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 121.481320][ C1] rcu_dump_cpu_stacks+0x1d8/0x330 [ 121.486269][ C1] print_cpu_stall+0x315/0x5f0 [ 121.490868][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 121.495900][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 121.501888][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 121.506927][ C1] update_process_times+0x198/0x200 [ 121.511955][ C1] tick_sched_timer+0x188/0x240 [ 121.516643][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 121.522028][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 121.527064][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 121.532006][ C1] ? clockevents_program_event+0x22f/0x300 [ 121.537648][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 121.543548][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 121.548326][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 121.554049][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 121.559518][ C1] [ 121.562294][ C1] [ 121.565074][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 121.570904][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 121.575660][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 4b 02 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 121.595106][ C1] RSP: 0000:ffffc900009d7260 EFLAGS: 00000246 [ 121.601004][ C1] RAX: 0000000000000001 RBX: 1ffff9200013ae50 RCX: 1ffffffff0d1aa9c [ 121.608817][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7138ad4 [ 121.616632][ C1] RBP: ffffc900009d7310 R08: dffffc0000000000 R09: ffffed103ee2715b [ 121.624437][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 121.632250][ C1] R13: ffff8881f7138ad4 R14: 0000000000000001 R15: 1ffff9200013ae54 [ 121.640062][ C1] ? asm_common_interrupt+0x27/0x40 [ 121.645099][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 121.650042][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 121.655942][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 121.661497][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 121.667748][ C1] ? inat_get_opcode_attribute+0xc/0x50 [ 121.673128][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 121.677903][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 121.682936][ C1] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 121.688230][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 121.693263][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0xdd0 [ 121.698646][ C1] bpf_trace_run4+0x13f/0x270 [ 121.703160][ C1] ? bpf_trace_run3+0x250/0x250 [ 121.707861][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 121.713142][ C1] __alloc_pages+0x3cb/0x8f0 [ 121.717567][ C1] ? prep_new_page+0x110/0x110 [ 121.722166][ C1] wp_page_copy+0x200/0x1b00 [ 121.726611][ C1] ? __kasan_check_write+0x14/0x20 [ 121.731546][ C1] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 121.737361][ C1] ? __pte_map_lock+0x442/0x620 [ 121.742041][ C1] do_wp_page+0x6fa/0xb60 [ 121.746208][ C1] handle_pte_fault+0x7c0/0x24d0 [ 121.750981][ C1] ? update_load_avg+0x43a/0x1150 [ 121.755843][ C1] ? fault_around_bytes_set+0xc0/0xc0 [ 121.761049][ C1] do_handle_mm_fault+0x1ea9/0x23a0 [ 121.766084][ C1] ? numa_migrate_prep+0xe0/0xe0 [ 121.770862][ C1] ? __kasan_check_write+0x14/0x20 [ 121.775852][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 121.780750][ C1] ? _raw_spin_lock_irqsave+0x210/0x210 [ 121.786134][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 121.791168][ C1] ? down_read_trylock+0x1f9/0x300 [ 121.796112][ C1] ? __init_rwsem+0x1c0/0x1c0 [ 121.800630][ C1] ? vmacache_find+0x21f/0x4d0 [ 121.805229][ C1] ? __find_vma+0x30/0x150 [ 121.809478][ C1] exc_page_fault+0x3b5/0x830 [ 121.814010][ C1] asm_exc_page_fault+0x27/0x30 [ 121.818681][ C1] RIP: 0033:0x7f5d10a362e0 [ 121.822933][ C1] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 0d 0d 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 00 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 f3 39 0a 00 4c [ 121.842379][ C1] RSP: 002b:00007ffc0f2422c0 EFLAGS: 00010246 [ 121.848276][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 121.856086][ C1] RDX: 0000000000000001 RSI: 00007f5d10ad7120 RDI: 0000000000000000 [ 121.863894][ C1] RBP: 00007f5d10ad7120 R08: 0000000000000006 R09: 0000000000000006 [ 121.871706][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 121.879518][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 121.887338][ C1] [ 154.993521][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 144s! [kthreadd:2] [ 155.001229][ C0] Modules linked in: [ 155.004961][ C0] CPU: 0 PID: 2 Comm: kthreadd Not tainted 5.15.150-syzkaller-00330-g9044d25b8ff5 #0 [ 155.014247][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 155.024387][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 155.029157][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 4b 02 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 155.049031][ C0] RSP: 0018:ffffc90000026580 EFLAGS: 00000246 [ 155.054932][ C0] RAX: 0000000000000003 RBX: 1ffff92000004cb4 RCX: ffffffff8154fbbf [ 155.062743][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811b625818 [ 155.070555][ C0] RBP: ffffc90000026630 R08: dffffc0000000000 R09: ffffed10236c4b04 [ 155.078367][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 155.086182][ C0] R13: ffff88811b625818 R14: 0000000000000003 R15: 1ffff92000004cb8 [ 155.093991][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 155.102765][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.109178][ C0] CR2: 00007ffc0f242218 CR3: 000000011af71000 CR4: 00000000003506b0 [ 155.116991][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 155.124800][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 155.132610][ C0] Call Trace: [ 155.135936][ C0] [ 155.138745][ C0] ? show_regs+0x58/0x60 [ 155.142821][ C0] ? watchdog_timer_fn+0x4b1/0x5f0 [ 155.147768][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 155.152886][ C0] ? __hrtimer_run_queues+0x41a/0xad0 [ 155.158238][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 155.163150][ C0] ? clockevents_program_event+0x22f/0x300 [ 155.168791][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 155.174713][ C0] ? hrtimer_interrupt+0x40c/0xaa0 [ 155.179644][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 155.185551][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 155.191183][ C0] [ 155.193973][ C0] [ 155.196743][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 155.202729][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 155.208803][ C0] ? kvm_wait+0x147/0x180 [ 155.212969][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 155.218957][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 155.223905][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 155.229990][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 155.235893][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 155.242135][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 155.246908][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 155.252024][ C0] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 155.257321][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 155.262354][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0xdd0 [ 155.267736][ C0] bpf_trace_run4+0x13f/0x270 [ 155.272247][ C0] ? bpf_trace_run3+0x250/0x250 [ 155.276937][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 155.282231][ C0] __alloc_pages+0x3cb/0x8f0 [ 155.286664][ C0] ? prep_new_page+0x110/0x110 [ 155.291255][ C0] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 155.296724][ C0] ? stack_trace_save+0x113/0x1c0 [ 155.301584][ C0] __stack_depot_save+0x38d/0x470 [ 155.306446][ C0] stack_depot_save+0xe/0x10 [ 155.310872][ C0] save_stack+0x104/0x1e0 [ 155.315045][ C0] ? unwind_next_frame+0x3cb/0x700 [ 155.319984][ C0] ? __reset_page_owner+0x190/0x190 [ 155.325015][ C0] ? post_alloc_hook+0x1a3/0x1b0 [ 155.329791][ C0] ? prep_new_page+0x1b/0x110 [ 155.334304][ C0] ? get_page_from_freelist+0x3550/0x35d0 [ 155.339860][ C0] ? __alloc_pages+0x27e/0x8f0 [ 155.344466][ C0] ? __stack_depot_save+0x38d/0x470 [ 155.349495][ C0] ? kasan_set_track+0x5d/0x70 [ 155.354094][ C0] ? kasan_set_free_info+0x23/0x40 [ 155.359040][ C0] ? ____kasan_slab_free+0x126/0x160 [ 155.364158][ C0] ? __kasan_slab_free+0x11/0x20 [ 155.368933][ C0] ? slab_free_freelist_hook+0xbd/0x190 [ 155.374313][ C0] ? kfree+0xc8/0x220 [ 155.378135][ C0] ? sock_map_unref+0x352/0x4d0 [ 155.382819][ C0] ? sock_hash_delete_elem+0x274/0x2f0 [ 155.388115][ C0] ? bpf_prog_2c29ac5cdc6b1842+0x3a/0xdd0 [ 155.393667][ C0] ? bpf_trace_run4+0x13f/0x270 [ 155.398356][ C0] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 155.403825][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 155.408513][ C0] __set_page_owner+0x28/0x2e0 [ 155.413113][ C0] ? kernel_init_free_pages+0xda/0xf0 [ 155.418319][ C0] post_alloc_hook+0x1a3/0x1b0 [ 155.422919][ C0] prep_new_page+0x1b/0x110 [ 155.427258][ C0] get_page_from_freelist+0x3550/0x35d0 [ 155.432642][ C0] ? kernel_thread+0x168/0x1e0 [ 155.437241][ C0] ? lruvec_init+0x150/0x150 [ 155.441665][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 155.446266][ C0] ? __alloc_pages_bulk+0xe40/0xe40 [ 155.451301][ C0] __alloc_pages+0x27e/0x8f0 [ 155.455726][ C0] ? prep_new_page+0x110/0x110 [ 155.460332][ C0] ? ret_from_fork+0x1f/0x30 [ 155.464750][ C0] ? stack_trace_save+0x113/0x1c0 [ 155.469614][ C0] ? ret_from_fork+0x1f/0x30 [ 155.474039][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 155.478985][ C0] __stack_depot_save+0x38d/0x470 [ 155.483846][ C0] ? kfree+0xc8/0x220 [ 155.487665][ C0] kasan_set_track+0x5d/0x70 [ 155.492090][ C0] ? kasan_set_track+0x4b/0x70 [ 155.496704][ C0] ? kasan_set_free_info+0x23/0x40 [ 155.501637][ C0] ? ____kasan_slab_free+0x126/0x160 [ 155.506761][ C0] ? __kasan_slab_free+0x11/0x20 [ 155.511531][ C0] ? slab_free_freelist_hook+0xbd/0x190 [ 155.516914][ C0] ? kfree+0xc8/0x220 [ 155.520732][ C0] ? sock_map_unref+0x352/0x4d0 [ 155.525420][ C0] ? sock_hash_delete_elem+0x274/0x2f0 [ 155.530727][ C0] ? bpf_prog_2c29ac5cdc6b1842+0x3a/0xdd0 [ 155.536268][ C0] ? bpf_trace_run4+0x13f/0x270 [ 155.540955][ C0] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 155.546421][ C0] ? __alloc_pages+0x3cb/0x8f0 [ 155.551021][ C0] ? new_slab+0x9a/0x4e0 [ 155.555106][ C0] ? ___slab_alloc+0x39e/0x830 [ 155.559703][ C0] ? __slab_alloc+0x4a/0x90 [ 155.564042][ C0] ? kmem_cache_alloc+0x134/0x200 [ 155.568900][ C0] ? dup_task_struct+0x53/0xc60 [ 155.573589][ C0] ? copy_process+0x5c4/0x3290 [ 155.578192][ C0] ? kernel_clone+0x21e/0x9e0 [ 155.582704][ C0] ? kernel_thread+0x168/0x1e0 [ 155.587302][ C0] ? kthreadd+0x35b/0x490 [ 155.591469][ C0] ? ret_from_fork+0x1f/0x30 [ 155.595902][ C0] ? prep_compound_page+0x271/0x4a0 [ 155.600930][ C0] kasan_set_free_info+0x23/0x40 [ 155.605703][ C0] ____kasan_slab_free+0x126/0x160 [ 155.610649][ C0] __kasan_slab_free+0x11/0x20 [ 155.615249][ C0] slab_free_freelist_hook+0xbd/0x190 [ 155.620460][ C0] ? sock_map_unref+0x352/0x4d0 [ 155.625141][ C0] kfree+0xc8/0x220 [ 155.628791][ C0] sock_map_unref+0x352/0x4d0 [ 155.633300][ C0] sock_hash_delete_elem+0x274/0x2f0 [ 155.638423][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0xdd0 [ 155.643801][ C0] bpf_trace_run4+0x13f/0x270 [ 155.648316][ C0] ? bpf_trace_run3+0x250/0x250 [ 155.653003][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 155.658297][ C0] __alloc_pages+0x3cb/0x8f0 [ 155.662724][ C0] ? prep_new_page+0x110/0x110 [ 155.667327][ C0] ? enqueue_task_fair+0xd61/0x29a0 [ 155.672360][ C0] new_slab+0x9a/0x4e0 [ 155.676263][ C0] ___slab_alloc+0x39e/0x830 [ 155.680691][ C0] ? dup_task_struct+0x53/0xc60 [ 155.685378][ C0] ? sched_group_set_idle+0x640/0x640 [ 155.690584][ C0] ? dup_task_struct+0x53/0xc60 [ 155.695269][ C0] __slab_alloc+0x4a/0x90 [ 155.699437][ C0] ? dup_task_struct+0x53/0xc60 [ 155.704125][ C0] kmem_cache_alloc+0x134/0x200 [ 155.708809][ C0] dup_task_struct+0x53/0xc60 [ 155.713324][ C0] ? __kasan_check_write+0x14/0x20 [ 155.718269][ C0] copy_process+0x5c4/0x3290 [ 155.722702][ C0] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 155.727644][ C0] ? __switch_to+0x62a/0x1190 [ 155.732157][ C0] kernel_clone+0x21e/0x9e0 [ 155.736499][ C0] ? create_io_thread+0x1e0/0x1e0 [ 155.741359][ C0] kernel_thread+0x168/0x1e0 [ 155.745784][ C0] ? kthread_blkcg+0xd0/0xd0 [ 155.750209][ C0] ? ptrace_event_pid+0x180/0x180 [ 155.755078][ C0] ? kthread_blkcg+0xd0/0xd0 [ 155.759495][ C0] ? _raw_spin_trylock_bh+0x190/0x190 [ 155.764705][ C0] ? __kasan_check_read+0x11/0x20 [ 155.769564][ C0] ? schedule+0x136/0x1e0 [ 155.773730][ C0] kthreadd+0x35b/0x490 [ 155.777726][ C0] ? kthread_stop+0x410/0x410 [ 155.782236][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 155.787271][ C0] ? calculate_sigpending+0x7c/0x90 [ 155.792305][ C0] ? kthread_stop+0x410/0x410 [ 155.796823][ C0] ret_from_fork+0x1f/0x30 [ 155.801075][ C0]