./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor246809572 <...> Warning: Permanently added '10.128.1.197' (ED25519) to the list of known hosts. execve("./syz-executor246809572", ["./syz-executor246809572"], 0x7ffe8380fdc0 /* 10 vars */) = 0 brk(NULL) = 0x5555572bd000 brk(0x5555572bdd00) = 0x5555572bdd00 arch_prctl(ARCH_SET_FS, 0x5555572bd380) = 0 set_tid_address(0x5555572bd650) = 286 set_robust_list(0x5555572bd660, 24) = 0 rseq(0x5555572bdca0, 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-executor246809572", 4096) = 27 getrandom("\x10\x80\x6e\xcd\x02\xeb\xdc\xf8", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555572bdd00 brk(0x5555572ded00) = 0x5555572ded00 brk(0x5555572df000) = 0x5555572df000 mprotect(0x7f1cfbe52000, 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=0x5555572bd650) = 287 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572bd650) = 288 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 288 attached ./strace-static-x86_64: Process 289 attached ./strace-static-x86_64: Process 287 attached , child_tidptr=0x5555572bd650) = 289 [pid 288] set_robust_list(0x5555572bd660, 24 [pid 286] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 288] <... set_robust_list resumed>) = 0 [pid 287] set_robust_list(0x5555572bd660, 24 [pid 289] set_robust_list(0x5555572bd660, 24 [pid 288] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 287] <... set_robust_list resumed>) = 0 [pid 286] <... clone resumed>, child_tidptr=0x5555572bd650) = 290 [pid 286] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572bd650) = 292 [pid 287] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 291 attached [pid 291] set_robust_list(0x5555572bd660, 24) = 0 [pid 291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 291] setpgid(0, 0 [pid 288] <... clone resumed>, child_tidptr=0x5555572bd650) = 291 [pid 291] <... setpgid resumed>) = 0 [pid 291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 290 attached ./strace-static-x86_64: Process 293 attached [pid 289] <... set_robust_list resumed>) = 0 [pid 287] <... clone resumed>, child_tidptr=0x5555572bd650) = 293 [pid 290] set_robust_list(0x5555572bd660, 24 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] set_robust_list(0x5555572bd660, 24 [pid 291] <... openat resumed>) = 3 [pid 290] <... set_robust_list resumed>) = 0 [pid 291] write(3, "1000", 4) = 4 [pid 291] close(3) = 0 [pid 291] write(1, "executing program\n", 18executing program ) = 18 [pid 293] <... set_robust_list resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 289] <... clone resumed>, child_tidptr=0x5555572bd650) = 294 [pid 291] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x200002c0, 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}, 148./strace-static-x86_64: Process 295 attached [pid 293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... clone resumed>, child_tidptr=0x5555572bd650) = 295 [pid 293] <... prctl resumed>) = 0 [pid 295] set_robust_list(0x5555572bd660, 24 [pid 293] setpgid(0, 0 [pid 295] <... set_robust_list resumed>) = 0 [pid 293] <... setpgid resumed>) = 0 [pid 291] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 291] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=0x35 /* BPF_??? */, 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}, 148./strace-static-x86_64: Process 292 attached [pid 292] set_robust_list(0x5555572bd660, 24) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 294 attached [pid 294] set_robust_list(0x5555572bd660, 24 [pid 293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... set_robust_list resumed>) = 0 [pid 293] <... openat resumed>) = 3 [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 [pid 293] write(3, "1000", 4 [pid 294] <... openat resumed>) = 3 [pid 294] write(3, "1000", 4 [pid 292] <... clone resumed>, child_tidptr=0x5555572bd650) = 296 [pid 294] <... write resumed>) = 4 executing program executing program [pid 293] <... write resumed>) = 4 [pid 295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] close(3) = 0 [pid 294] write(1, "executing program\n", 18) = 18 [pid 294] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x200002c0, 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}, 148) = -1 EFAULT (Bad address) [pid 294] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=0x35 /* BPF_??? */, 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}, 148./strace-static-x86_64: Process 296 attached [pid 296] set_robust_list(0x5555572bd660, 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", 18) = 18 [pid 296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x200002c0, 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}, 148) = -1 EFAULT (Bad address) [pid 296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=0x35 /* BPF_??? */, 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}, 148 [pid 293] close(3 [pid 295] <... prctl resumed>) = 0 [pid 293] <... close resumed>) = 0 [pid 295] setpgid(0, 0 [pid 293] write(1, "executing program\n", 18executing program [pid 295] <... setpgid resumed>) = 0 [pid 293] <... write resumed>) = 18 [pid 295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x200002c0, 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}, 148 [pid 295] <... openat resumed>) = 3 [pid 295] write(3, "1000", 4 [pid 293] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 295] <... write resumed>) = 4 [pid 293] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=0x35 /* BPF_??? */, 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}, 148 [pid 295] close(3) = 0 [pid 295] write(1, "executing program\n", 18executing program ) = 18 [pid 295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x200002c0, 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}, 148) = -1 EFAULT (Bad address) [ 20.707371][ T24] audit: type=1400 audit(1730865833.639:66): avc: denied { execmem } for pid=286 comm="syz-executor246" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 20.717359][ T24] audit: type=1400 audit(1730865833.649:67): avc: denied { prog_load } for pid=291 comm="syz-executor246" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 20.720990][ T24] audit: type=1400 audit(1730865833.649:68): avc: denied { bpf } for pid=291 comm="syz-executor246" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 20.725617][ T24] audit: type=1400 audit(1730865833.659:69): avc: denied { perfmon } for pid=291 comm="syz-executor246" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [pid 295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=0x35 /* BPF_??? */, 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}, 148 [pid 294] <... bpf resumed>) = 3 [pid 294] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16) = 4 [ 20.825911][ T24] audit: type=1400 audit(1730865833.759:70): avc: denied { prog_run } for pid=294 comm="syz-executor246" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 20.845994][ T1] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004 [ 20.854308][ T1] CPU: 0 PID: 1 Comm: init Not tainted 5.10.226-syzkaller #0 [ 20.861503][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 20.871398][ T1] Call Trace: [ 20.874540][ T1] dump_stack_lvl+0x1e2/0x24b [ 20.879036][ T1] ? panic+0x22b/0x812 [ 20.883287][ T1] ? bfq_pos_tree_add_move+0x43b/0x43b [ 20.888583][ T1] dump_stack+0x15/0x17 [ 20.892580][ T1] panic+0x2cf/0x812 [ 20.896306][ T1] ? do_exit+0x239a/0x2a50 [ 20.900559][ T1] ? fb_is_primary_device+0xd4/0xd4 [ 20.905594][ T1] ? __kasan_check_write+0x14/0x20 [ 20.910542][ T1] ? sync_mm_rss+0x28a/0x2e0 [ 20.914967][ T1] do_exit+0x23b4/0x2a50 [ 20.919047][ T1] ? sched_group_set_shares+0x490/0x490 [ 20.924428][ T1] ? put_task_struct+0x80/0x80 [ 20.929027][ T1] ? schedule+0x154/0x1d0 [ 20.933202][ T1] ? schedule_timeout+0xa9/0x360 [ 20.938056][ T1] ? __kasan_check_write+0x14/0x20 [ 20.943001][ T1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 20.947948][ T1] do_group_exit+0x141/0x310 [ 20.952376][ T1] get_signal+0x10a0/0x1410 [ 20.956717][ T1] arch_do_signal_or_restart+0xbd/0x17c0 [ 20.962179][ T1] ? put_pid+0xd7/0x110 [ 20.966171][ T1] ? kernel_clone+0x6ca/0x9e0 [ 20.970790][ T1] ? create_io_thread+0x1e0/0x1e0 [ 20.975647][ T1] ? get_timespec64+0x197/0x270 [ 20.980321][ T1] ? timespec64_add_safe+0x220/0x220 [ 20.985441][ T1] ? __do_sys_rt_sigreturn+0x1e0/0x1e0 [ 20.990740][ T1] ? __do_sys_vfork+0xcd/0x130 [ 20.995337][ T1] exit_to_user_mode_loop+0x9b/0xd0 [ 21.000373][ T1] syscall_exit_to_user_mode+0xa2/0x1a0 [ 21.005750][ T1] do_syscall_64+0x40/0x70 [ 21.010005][ T1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 21.015734][ T1] RIP: 0033:0x7f37862dda68 [ 21.019984][ T1] Code: 00 48 8d b8 e0 02 00 00 48 89 b8 d8 02 00 00 48 89 b8 e0 02 00 00 b8 11 01 00 00 0f 05 44 89 c0 c3 90 5f b8 3a 00 00 00 0f 05 <57> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 90 43 0f 00 f7 d8 64 89 01 48 [ 21.039516][ T1] RSP: 002b:00007fff667f0df0 EFLAGS: 00000246 ORIG_RAX: 000000000000003a [ 21.047753][ T1] RAX: 0000000000000129 RBX: 0000558adede1ab0 RCX: 00007f37862dda68 [ 21.055580][ T1] RDX: 0000000000000008 RSI: 0000000000000000 RDI: 00007f3786468bed [ 21.063381][ T1] RBP: 00007f37864a3528 R08: 0000000000000007 R09: 239f8fec845c1766 [ 21.071186][ T1] R10: 00007fff667f0e30 R11: 0000000000000246 R12: 0000000000000000 [ 21.079000][ T1] R13: 0000000000000018 R14: 0000558ada06c169 R15: 00007f37864d4a80 [ 21.087026][ T1] Kernel Offset: disabled [ 21.091155][ T1] Rebooting in 86400 seconds..