./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor772861138 <...> [ 25.962026][ T28] audit: type=1400 audit(1746884912.827:62): avc: denied { rlimitinh } for pid=267 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 25.996568][ T28] audit: type=1400 audit(1746884912.827:63): avc: denied { siginh } for pid=267 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 28.147693][ T271] sftp-server (271) used greatest stack depth: 20768 bytes left Warning: Permanently added '10.128.1.9' (ED25519) to the list of known hosts. execve("./syz-executor772861138", ["./syz-executor772861138"], 0x7ffea2d8da10 /* 10 vars */) = 0 brk(NULL) = 0x55556f711000 brk(0x55556f711d00) = 0x55556f711d00 arch_prctl(ARCH_SET_FS, 0x55556f711380) = 0 set_tid_address(0x55556f711650) = 290 set_robust_list(0x55556f711660, 24) = 0 rseq(0x55556f711ca0, 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-executor772861138", 4096) = 27 getrandom("\xce\xfc\xbc\x7c\xdd\x7b\x64\xd9", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556f711d00 brk(0x55556f732d00) = 0x55556f732d00 brk(0x55556f733000) = 0x55556f733000 mprotect(0x7f9ac317a000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 openat(AT_FDCWD, "/proc/self/make-it-fail", O_WRONLY) = 3 close(3) = 0 openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_WRONLY) = 3 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f711650) = 291 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f711650) = 292 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f711650) = 293 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f711650) = 294 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f711650) = 295 ./strace-static-x86_64: Process 291 attached [pid 291] set_robust_list(0x55556f711660, 24) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 295 attached [pid 295] set_robust_list(0x55556f711660, 24) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x55556f711650) = 296 [pid 295] <... clone resumed>, child_tidptr=0x55556f711650) = 297 ./strace-static-x86_64: Process 297 attached [pid 297] set_robust_list(0x55556f711660, 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", 18) = 18 [pid 297] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4, max_entries=255, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 17, 0), prog_flags=0x40 /* BPF_F_??? */, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 148) = -1 EINVAL (Invalid argument) [pid 297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_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) = 4 [pid 297] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=4}}, 16) = 5 [pid 297] seccomp(SECCOMP_SET_MODE_FILTER, 0, {len=1, filter=0x200000000000}./strace-static-x86_64: Process 296 attached ./strace-static-x86_64: Process 292 attached ./strace-static-x86_64: Process 293 attached ./strace-static-x86_64: Process 294 attached [pid 292] set_robust_list(0x55556f711660, 24 [pid 294] set_robust_list(0x55556f711660, 24 [pid 293] set_robust_list(0x55556f711660, 24 [pid 296] set_robust_list(0x55556f711660, 24 [pid 294] <... set_robust_list resumed>) = 0 [pid 292] <... set_robust_list resumed>) = 0 [pid 293] <... set_robust_list resumed>) = 0 [pid 297] <... seccomp resumed>) = 0 [pid 297] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6 [pid 297] write(6, "1", 1) = 1 [pid 297] close_range(0, 4294967295, 0 [pid 296] <... set_robust_list resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... close_range resumed>) = 0 [ 37.127705][ T28] audit: type=1400 audit(1746884924.107:64): avc: denied { execmem } for pid=290 comm="syz-executor772" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 37.153625][ T28] audit: type=1400 audit(1746884924.127:65): avc: denied { bpf } for pid=297 comm="syz-executor772" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 299 attached [pid 296] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 298 attached [pid 298] set_robust_list(0x55556f711660, 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(3) = 0 executing program [pid 298] write(1, "executing program\n", 18) = 18 [pid 298] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4, max_entries=255, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 17, 0), prog_flags=0x40 /* BPF_F_??? */, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 148) = -1 EINVAL (Invalid argument) [pid 298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_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) = 4 ./strace-static-x86_64: Process 300 attached [pid 300] set_robust_list(0x55556f711660, 24) = 0 [pid 300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 300] setpgid(0, 0) = 0 [pid 298] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=4}}, 16 [pid 300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 300] write(3, "1000", 4) = 4 [pid 300] close(3) = 0 [pid 300] write(1, "executing program\n", 18) = 18 [pid 300] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4, max_entries=255, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 17, 0), prog_flags=0x40 /* BPF_F_??? */, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 148) = -1 EINVAL (Invalid argument) [pid 300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_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) = 4 [ 37.178888][ T297] FAULT_INJECTION: forcing a failure. [ 37.178888][ T297] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 37.180458][ T28] audit: type=1400 audit(1746884924.127:66): avc: denied { map_create } for pid=297 comm="syz-executor772" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 37.207393][ T297] CPU: 0 PID: 297 Comm: syz-executor772 Not tainted 6.1.134-syzkaller-00012-g646380b087a5 #0 [ 37.218144][ T28] audit: type=1400 audit(1746884924.127:67): avc: denied { map_read map_write } for pid=297 comm="syz-executor772" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 37.228085][ T297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 37.228112][ T297] Call Trace: [ 37.228118][ T297] [ 37.228126][ T297] __dump_stack+0x21/0x24 [ 37.228174][ T297] dump_stack_lvl+0xee/0x150 [ 37.254823][ T28] audit: type=1400 audit(1746884924.127:68): avc: denied { prog_load } for pid=297 comm="syz-executor772" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 37.268402][ T297] ? __cfi_dump_stack_lvl+0x8/0x8 [pid 300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=4}}, 16executing program executing program [pid 299] set_robust_list(0x55556f711660, 24 [pid 296] setpgid(0, 0 [pid 294] <... clone resumed>, child_tidptr=0x55556f711650) = 299 [pid 293] <... clone resumed>, child_tidptr=0x55556f711650) = 300 [pid 292] <... clone resumed>, child_tidptr=0x55556f711650) = 298 [pid 299] <... set_robust_list resumed>) = 0 [pid 296] <... setpgid resumed>) = 0 [pid 299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... prctl resumed>) = 0 [pid 296] <... openat resumed>) = 3 [pid 299] setpgid(0, 0 [pid 296] write(3, "1000", 4 [pid 299] <... setpgid resumed>) = 0 [pid 296] <... write resumed>) = 4 [pid 299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] close(3 [pid 299] <... openat resumed>) = 3 [pid 296] <... close resumed>) = 0 [pid 299] write(3, "1000", 4 [pid 296] write(1, "executing program\n", 18 [pid 299] <... write resumed>) = 4 [pid 296] <... write resumed>) = 18 [pid 299] close(3 [pid 296] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4, max_entries=255, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 299] <... close resumed>) = 0 [pid 296] <... bpf resumed>) = 3 [pid 299] write(1, "executing program\n", 18 [pid 296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 17, 0), prog_flags=0x40 /* BPF_F_??? */, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 148 [pid 299] <... write resumed>) = 18 [pid 296] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4, max_entries=255, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_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 299] <... bpf resumed>) = 3 [pid 296] <... bpf resumed>) = 4 [pid 299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 17, 0), prog_flags=0x40 /* BPF_F_??? */, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 148 [pid 296] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=4}}, 16 [pid 299] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_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) = 4 [ 37.268449][ T297] ? resched_curr+0x10e/0x380 [ 37.268471][ T297] ? __cfi_resched_curr+0x10/0x10 [ 37.276305][ T28] audit: type=1400 audit(1746884924.127:69): avc: denied { perfmon } for pid=297 comm="syz-executor772" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 37.279134][ T297] dump_stack+0x15/0x24 [ 37.294050][ T28] audit: type=1400 audit(1746884924.137:70): avc: denied { prog_run } for pid=297 comm="syz-executor772" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 37.319514][ T297] should_fail_ex+0x3d4/0x520 [ 37.319552][ T297] should_fail_alloc_page+0x61/0x90 [ 37.319577][ T297] prepare_alloc_pages+0x148/0x5f0 [ 37.410595][ T297] ? __alloc_pages_bulk+0x9c0/0x9c0 [ 37.418094][ T297] ? __cfi_sched_clock_cpu+0x10/0x10 [ 37.423940][ T297] __alloc_pages+0x115/0x3a0 [ 37.429687][ T297] ? __cfi___alloc_pages+0x10/0x10 [ 37.436337][ T297] ? kvm_sched_clock_read+0x18/0x40 [ 37.443263][ T297] ? __this_cpu_preempt_check+0x13/0x20 [ 37.449995][ T297] ? xfd_validate_state+0x70/0x150 [ 37.456212][ T297] __folio_alloc+0x12/0x40 [ 37.461260][ T297] wp_page_copy+0x280/0x15b0 [ 37.467133][ T297] ? __switch_to+0x51f/0xe30 [ 37.472862][ T297] ? fault_dirty_shared_page+0x310/0x310 [ 37.479974][ T297] ? _raw_spin_unlock+0x4c/0x70 [ 37.486809][ T297] ? finish_task_switch+0x16b/0x7b0 [ 37.494167][ T297] ? vm_normal_page+0x99/0x200 [ 37.500442][ T297] do_wp_page+0x9f2/0xfc0 [ 37.505594][ T297] handle_mm_fault+0x10e4/0x2640 [ 37.511813][ T297] ? __cfi_handle_mm_fault+0x10/0x10 [ 37.517214][ T297] ? lock_vma_under_rcu+0x3eb/0x4d0 [ 37.523420][ T297] ? __this_cpu_preempt_check+0x13/0x20 [ 37.529727][ T297] ? xfd_validate_state+0x70/0x150 [ 37.537610][ T297] do_user_addr_fault+0x905/0x1050 [ 37.544154][ T297] exc_page_fault+0x51/0xb0 [ 37.549412][ T297] asm_exc_page_fault+0x27/0x30 [ 37.555333][ T297] RIP: 0033:0x7f9ac30dd1e0 [ 37.560866][ T297] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 0d 0e 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 e0 3b 0a 00 0f 85 0f 02 00 00 4c 8d 25 d3 3b 0a 00 4c [ 37.589311][ T297] RSP: 002b:00007ffe02b0b2c0 EFLAGS: 00010246 [ 37.596685][ T297] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 37.606347][ T297] RDX: 0000000000000001 RSI: 00007f9ac317e120 RDI: 0000000000000000 [ 37.615561][ T297] RBP: 00007f9ac317e120 R08: 00007ffe02b0b0b7 R09: 0000000000000140 [pid 299] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=4}}, 16 [pid 298] <... bpf resumed>) = 5 [pid 300] <... bpf resumed>) = 5 [pid 300] seccomp(SECCOMP_SET_MODE_FILTER, 0, {len=1, filter=0x200000000000} [pid 299] <... bpf resumed>) = 5 [pid 298] seccomp(SECCOMP_SET_MODE_FILTER, 0, {len=1, filter=0x200000000000} [pid 296] <... bpf resumed>) = 5 [pid 300] <... seccomp resumed>) = 0 [pid 299] seccomp(SECCOMP_SET_MODE_FILTER, 0, {len=1, filter=0x200000000000} [pid 296] seccomp(SECCOMP_SET_MODE_FILTER, 0, {len=1, filter=0x200000000000} [pid 298] <... seccomp resumed>) = 0 [pid 297] exit_group(0 [pid 296] <... seccomp resumed>) = 0 [pid 297] <... exit_group resumed>) = ? [pid 299] <... seccomp resumed>) = 0 [pid 296] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 299] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 298] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 300] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 296] <... openat resumed>) = 6 [pid 299] <... openat resumed>) = 6 [pid 298] <... openat resumed>) = 6 [pid 300] <... openat resumed>) = 6 [pid 299] write(6, "1", 1 [pid 296] write(6, "1", 1 [pid 298] write(6, "1", 1 [pid 300] write(6, "1", 1 [pid 299] <... write resumed>) = 1 [pid 296] <... write resumed>) = 1 [pid 297] +++ exited with 0 +++ [pid 300] <... write resumed>) = 1 [pid 299] close_range(0, 4294967295, 0 [pid 298] <... write resumed>) = 1 [pid 296] close_range(0, 4294967295, 0 [pid 300] close_range(0, 4294967295, 0 [pid 298] close_range(0, 4294967295, 0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=297, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f711650) = 301 ./strace-static-x86_64: Process 301 attached [pid 301] set_robust_list(0x55556f711660, 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(3) = 0 [pid 301] write(1, "executing program\n", 18executing program ) = 18 [pid 301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4, max_entries=255, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 17, 0), prog_flags=0x40 /* BPF_F_??? */, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 148) = -1 EINVAL (Invalid argument) [ 37.624564][ T297] R10: 0000000000000001 R11: 0000000000000286 R12: 0000000000000000 [ 37.637705][ T297] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 37.646912][ T297] [ 37.651443][ T297] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 37.665218][ T299] FAULT_INJECTION: forcing a failure. [pid 301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_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) = 4 [ 37.665218][ T299] name failslab, interval 1, probability 0, space 0, times 1 [ 37.689075][ T299] CPU: 0 PID: 299 Comm: syz-executor772 Not tainted 6.1.134-syzkaller-00012-g646380b087a5 #0 [ 37.707610][ T299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 37.723187][ T299] Call Trace: [ 37.730355][ T299] [ 37.735633][ T299] __dump_stack+0x21/0x24 [ 37.741583][ T299] dump_stack_lvl+0xee/0x150 [ 37.746816][ T299] ? __cfi_dump_stack_lvl+0x8/0x8 [ 37.756337][ T299] ? ____fput+0x15/0x20 [ 37.763152][ T299] ? ptrace_notify+0x221/0x250 [ 37.769118][ T299] ? syscall_exit_work+0x84/0x140 [ 37.776121][ T299] ? syscall_exit_to_user_mode_prepare+0x1c/0x20 [ 37.784077][ T299] ? do_syscall_64+0x58/0xa0 [ 37.789653][ T299] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 37.797263][ T299] dump_stack+0x15/0x24 [ 37.802436][ T299] should_fail_ex+0x3d4/0x520 [ 37.810528][ T299] __should_failslab+0xac/0xf0 [ 37.816869][ T299] ? tracepoint_probe_unregister+0x1e6/0x8b0 [ 37.830822][ T299] should_failslab+0x9/0x20 [ 37.837881][ T299] __kmem_cache_alloc_node+0x3d/0x2c0 [ 37.845086][ T299] ? __cfi_mutex_lock+0x10/0x10 [ 37.855204][ T299] ? delete_node+0x3dc/0xa60 [ 37.861004][ T299] ? tracepoint_probe_unregister+0x1e6/0x8b0 [ 37.869304][ T299] __kmalloc+0xa1/0x1e0 [ 37.874550][ T299] ? __cfi___bpf_trace_sys_enter+0x10/0x10 [ 37.881751][ T299] tracepoint_probe_unregister+0x1e6/0x8b0 [ 37.888787][ T299] bpf_probe_unregister+0x61/0x70 [ 37.896083][ T299] bpf_raw_tp_link_release+0x63/0x90 [ 37.901901][ T299] bpf_link_free+0x13a/0x390 [ 37.907722][ T299] ? bpf_link_put_deferred+0x20/0x20 [ 37.914278][ T299] ? security_file_free+0xd8/0xf0 [ 37.920901][ T299] bpf_link_release+0x15f/0x170 [ 37.930226][ T299] ? __cfi_bpf_link_release+0x10/0x10 [ 37.937523][ T299] __fput+0x1fc/0x8f0 [ 37.942620][ T299] ____fput+0x15/0x20 [ 37.947074][ T299] task_work_run+0x1db/0x240 [ 37.952851][ T299] ? __cfi_task_work_run+0x10/0x10 [ 37.958807][ T299] ? fput+0x15b/0x1a0 [ 37.962935][ T299] ? filp_close+0x111/0x160 [ 37.968351][ T299] ptrace_notify+0x221/0x250 [ 37.973626][ T299] ? __cfi_ptrace_notify+0x10/0x10 [ 37.980631][ T299] ? __cfi___close_range+0x10/0x10 [ 37.986621][ T299] ? __bpf_trace_sys_enter+0x62/0x70 [ 37.998187][ T299] syscall_exit_work+0x84/0x140 [ 38.003682][ T299] syscall_exit_to_user_mode_prepare+0x1c/0x20 [ 38.013055][ T299] syscall_exit_to_user_mode+0xd/0x30 [ 38.020922][ T299] do_syscall_64+0x58/0xa0 [ 38.025629][ T299] ? clear_bhb_loop+0x15/0x70 [ 38.033021][ T299] ? clear_bhb_loop+0x15/0x70 [ 38.041385][ T299] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 38.053114][ T299] RIP: 0033:0x7f9ac310ea99 [ 38.058218][ T299] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 38.083557][ T299] RSP: 002b:00007ffe02b0b318 EFLAGS: 00000286 ORIG_RAX: 00000000000001b4 [ 38.094189][ T299] RAX: 0000000000000000 RBX: 00007ffe02b0b330 RCX: 00007f9ac310ea99 [ 38.103319][ T299] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 [ 38.112232][ T299] RBP: 0000000000000001 R08: 00007ffe02b0b0b7 R09: 0000000000000140 [ 38.122057][ T299] R10: 0000000000000001 R11: 0000000000000286 R12: 0000000000000000 [ 38.134182][ T299] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 38.143395][ T299] [ 38.148825][ T298] FAULT_INJECTION: forcing a failure. [ 38.148825][ T298] name failslab, interval 1, probability 0, space 0, times 0 [ 38.149126][ T85] CFI failure at __traceiter_sys_enter+0x34/0x50 (target: tp_stub_func+0x0/0x10; expected type: 0x4877830c) [ 38.163446][ T287] CFI failure at __traceiter_sys_enter+0x34/0x50 (target: tp_stub_func+0x0/0x10; expected type: 0x4877830c) [ 38.175829][ T85] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 38.198662][ T85] CPU: 0 PID: 85 Comm: syslogd Not tainted 6.1.134-syzkaller-00012-g646380b087a5 #0 [ 38.210128][ T85] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 38.225434][ T85] RIP: 0010:__traceiter_sys_enter+0x34/0x50 [ 38.233701][ T85] Code: 8b 3d 60 a2 10 06 4d 85 ff 74 2e 48 89 d3 49 89 f6 49 8b 07 49 8b 7f 08 4c 89 f6 48 89 da 41 ba f4 7c 88 b7 44 03 50 fc 74 02 <0f> 0b ff d0 49 83 7f 18 00 4d 8d 7f 18 75 d8 31 c0 5b 41 5e 41 5f [ 38.261295][ T85] RSP: 0018:ffffc900009d7ea8 EFLAGS: 00010a17 [ 38.268342][ T85] RAX: ffffffff81710320 RBX: 0000000000000000 RCX: ffff88810f9e6540 [ 38.278631][ T85] RDX: 0000000000000000 RSI: ffffc900009d7f58 RDI: ffffc90000119000 [ 38.287763][ T85] RBP: ffffc900009d7ec0 R08: dffffc0000000000 R09: ffffed1023eb1237 [ 38.299049][ T85] R10: 000000005cc8e400 R11: 1ffff11023eb1236 R12: ffff88810f9e6540 [ 38.314978][ T85] R13: 0000000000000000 R14: ffffc900009d7f58 R15: ffff88810f130a58 [ 38.324575][ T85] FS: 00007f1d5dab2c80(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 38.336247][ T85] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.343548][ T85] CR2: 00007f9ac3164261 CR3: 000000010f956000 CR4: 00000000003506b0 [ 38.352233][ T85] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.362251][ T85] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.373833][ T85] Call Trace: [ 38.378518][ T85] [ 38.382131][ T85] trace_sys_enter+0x3d/0x50 [ 38.387697][ T85] syscall_trace_enter+0xf3/0x150 [ 38.393545][ T85] syscall_enter_from_user_mode+0x1f/0x30 [ 38.400017][ T85] do_syscall_64+0x24/0xa0 [ 38.404943][ T85] ? clear_bhb_loop+0x15/0x70 [ 38.410345][ T85] ? clear_bhb_loop+0x15/0x70 [ 38.416861][ T85] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 38.423555][ T85] RIP: 0033:0x7f1d5dc02407 [ 38.428547][ T85] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 38.453670][ T85] RSP: 002b:00007ffdf7c7a640 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 [ 38.464989][ T85] RAX: ffffffffffffffda RBX: 00007f1d5dab2c80 RCX: 00007f1d5dc02407 [ 38.474990][ T85] RDX: 00000000000000ff RSI: 000055879aa6e300 RDI: 0000000000000000 [ 38.484354][ T85] RBP: 000055879aa6e2c0 R08: 0000000000000000 R09: 0000000000000000 [ 38.496968][ T85] R10: 0000000000000000 R11: 0000000000000202 R12: 000055879aa6e373 [ 38.507996][ T85] R13: 0000000000000000 R14: 000055879aa6e300 R15: 000055877e1b8d98 [ 38.518142][ T85] [ 38.521545][ T85] Modules linked in: [ 38.526341][ T287] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 38.526423][ T85] ---[ end trace 0000000000000000 ]--- [ 38.535435][ T287] CPU: 1 PID: 287 Comm: strace-static-x Tainted: G D 6.1.134-syzkaller-00012-g646380b087a5 #0 [ 38.535463][ T287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 38.535474][ T287] RIP: 0010:__traceiter_sys_enter+0x34/0x50 [ 38.541719][ T85] RIP: 0010:__traceiter_sys_enter+0x34/0x50 [ 38.556089][ T287] Code: 8b 3d 60 a2 10 06 4d 85 ff 74 2e 48 89 d3 49 89 f6 49 8b 07 49 8b 7f 08 4c 89 f6 48 89 da 41 ba f4 7c 88 b7 44 03 50 fc 74 02 <0f> 0b ff d0 49 83 7f 18 00 4d 8d 7f 18 75 d8 31 c0 5b 41 5e 41 5f [ 38.556114][ T287] RSP: 0018:ffffc90000d77ea8 EFLAGS: 00010a17 [ 38.556133][ T287] RAX: ffffffff81710320 RBX: 000000000000003d RCX: ffff88810da00000 [ 38.556147][ T287] RDX: 000000000000003d RSI: ffffc90000d77f58 RDI: ffffc90000119000 [ 38.556161][ T287] RBP: ffffc90000d77ec0 R08: dffffc0000000000 R09: ffffed1023eb1237 [ 38.569535][ T85] Code: 8b 3d 60 a2 10 06 4d 85 ff 74 2e 48 89 d3 49 89 f6 49 8b 07 49 8b 7f 08 4c 89 f6 48 89 da 41 ba f4 7c 88 b7 44 03 50 fc 74 02 <0f> 0b ff d0 49 83 7f 18 00 4d 8d 7f 18 75 d8 31 c0 5b 41 5e 41 5f [ 38.576812][ T287] R10: 000000005cc8e400 R11: 1ffff11023eb1236 R12: ffff88810da00000 [ 38.584503][ T85] RSP: 0018:ffffc900009d7ea8 EFLAGS: 00010a17 [ 38.611725][ T287] R13: 0000000000000000 R14: ffffc90000d77f58 R15: ffff88810f130a58 [ 38.611749][ T287] FS: 0000000005618340(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 38.611766][ T287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.611780][ T287] CR2: 0000200000002600 CR3: 0000000122496000 CR4: 00000000003506a0 [ 38.620405][ T85] [ 38.630750][ T287] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.630771][ T287] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.630783][ T287] Call Trace: [ 38.630789][ T287] [ 38.630799][ T287] trace_sys_enter+0x3d/0x50 [ 38.647542][ T85] RAX: ffffffff81710320 RBX: 0000000000000000 RCX: ffff88810f9e6540 [ 38.660246][ T287] syscall_trace_enter+0xf3/0x150 [ 38.660280][ T287] syscall_enter_from_user_mode+0x1f/0x30 [ 38.660302][ T287] do_syscall_64+0x24/0xa0 [ 38.684748][ T85] RDX: 0000000000000000 RSI: ffffc900009d7f58 RDI: ffffc90000119000 [ 38.694499][ T287] ? clear_bhb_loop+0x15/0x70 [ 38.694530][ T287] ? clear_bhb_loop+0x15/0x70 [ 38.694550][ T287] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 38.702608][ T85] RBP: ffffc900009d7ec0 R08: dffffc0000000000 R09: ffffed1023eb1237 [ 38.713774][ T287] RIP: 0033:0x4d49a6 [ 38.713802][ T287] 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 [ 38.713817][ T287] RSP: 002b:00007ffea2d8d728 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 38.724128][ T85] R10: 000000005cc8e400 R11: 1ffff11023eb1236 R12: ffff88810f9e6540 [ 38.732038][ T287] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004d49a6 [ 38.732063][ T287] RDX: 0000000040000001 RSI: 00007ffea2d8d74c RDI: 00000000ffffffff [ 38.732076][ T287] RBP: 0000000005619cf0 R08: 0000000000000000 R09: 0000000000000000 [ 38.732088][ T287] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000561f2c0 [ 38.740666][ T85] R13: 0000000000000000 R14: ffffc900009d7f58 R15: ffff88810f130a58 [ 38.743222][ T287] R13: 0000000000000127 R14: 00007ffea2d8d74c R15: 0000000000617180 [ 38.753690][ T85] FS: 00007f1d5dab2c80(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 38.769698][ T287] [ 38.769713][ T287] Modules linked in: [ 38.769841][ T287] ---[ end trace 0000000000000000 ]--- [ 38.773424][ T85] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.776890][ T287] RIP: 0010:__traceiter_sys_enter+0x34/0x50 [ 38.781971][ T85] CR2: 00007f9ac3164261 CR3: 000000010f956000 CR4: 00000000003506b0 [ 38.781998][ T85] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.782009][ T85] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.782022][ T85] Kernel panic - not syncing: Fatal exception [ 38.782493][ T85] Kernel Offset: disabled [ 39.124640][ T85] Rebooting in 86400 seconds..