./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4215775498 <...> Warning: Permanently added '10.128.0.35' (ED25519) to the list of known hosts. execve("./syz-executor4215775498", ["./syz-executor4215775498"], 0x7fff4d30bd70 /* 10 vars */) = 0 brk(NULL) = 0x55557f9b6000 brk(0x55557f9b6d00) = 0x55557f9b6d00 arch_prctl(ARCH_SET_FS, 0x55557f9b6380) = 0 set_tid_address(0x55557f9b6650) = 296 set_robust_list(0x55557f9b6660, 24) = 0 rseq(0x55557f9b6ca0, 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-executor4215775498", 4096) = 28 getrandom("\x28\x04\xb2\x21\x0f\x62\xd9\x9d", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557f9b6d00 brk(0x55557f9d7d00) = 0x55557f9d7d00 brk(0x55557f9d8000) = 0x55557f9d8000 mprotect(0x7f6295344000, 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|SIGCHLD, child_tidptr=0x55557f9b6650) = 297 ./strace-static-x86_64: Process 297 attached [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] set_robust_list(0x55557f9b6660, 24) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x55557f9b6650) = 298 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557f9b6650) = 299 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557f9b6650) = 300 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 298 attached [pid 297] <... clone resumed>, child_tidptr=0x55557f9b6650) = 301 ./strace-static-x86_64: Process 299 attached [pid 298] set_robust_list(0x55557f9b6660, 24 [pid 296] <... clone resumed>, child_tidptr=0x55557f9b6650) = 302 ./strace-static-x86_64: Process 301 attached [pid 298] <... set_robust_list resumed>) = 0 [pid 301] set_robust_list(0x55557f9b6660, 24 [pid 299] set_robust_list(0x55557f9b6660, 24 [pid 301] <... set_robust_list resumed>) = 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./strace-static-x86_64: Process 302 attached [pid 299] <... set_robust_list resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 301] <... close resumed>) = 0 [pid 302] set_robust_list(0x55557f9b6660, 24executing program [pid 301] write(1, "executing program\n", 18) = 18 [pid 302] <... set_robust_list resumed>) = 0 [pid 301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_PERF_EVENT_ARRAY, key_size=4, value_size=4, max_entries=5, 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}, 72 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] <... clone resumed>, child_tidptr=0x55557f9b6650) = 303 ./strace-static-x86_64: Process 305 attached ./strace-static-x86_64: Process 304 attached ./strace-static-x86_64: Process 303 attached ./strace-static-x86_64: Process 300 attached [pid 302] <... clone resumed>, child_tidptr=0x55557f9b6650) = 304 [pid 301] <... bpf resumed>) = 3 [pid 304] set_robust_list(0x55557f9b6660, 24 [pid 300] set_robust_list(0x55557f9b6660, 24 [pid 299] <... clone resumed>, child_tidptr=0x55557f9b6650) = 305 [pid 304] <... set_robust_list resumed>) = 0 [pid 300] <... set_robust_list resumed>) = 0 [pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 304] <... prctl resumed>) = 0 [pid 304] setpgid(0, 0 [pid 300] <... clone resumed>, child_tidptr=0x55557f9b6650) = 306 [pid 304] <... setpgid resumed>) = 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 executing program [pid 304] write(1, "executing program\n", 18) = 18 [pid 304] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_PERF_EVENT_ARRAY, key_size=4, value_size=4, max_entries=5, 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}, 72) = 3 [pid 304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, 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 304] 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 304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sched_switch", prog_fd=4}}, 16./strace-static-x86_64: Process 306 attached [pid 303] set_robust_list(0x55557f9b6660, 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 301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, 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 303] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_PERF_EVENT_ARRAY, key_size=4, value_size=4, max_entries=5, 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}, 72 [pid 301] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 303] <... bpf resumed>) = 3 [ 22.670412][ T28] audit: type=1400 audit(1745648957.278:66): avc: denied { execmem } for pid=296 comm="syz-executor421" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 22.695719][ T28] audit: type=1400 audit(1745648957.298:67): avc: denied { bpf } for pid=301 comm="syz-executor421" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [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 [pid 303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, 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 303] 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 305] set_robust_list(0x55557f9b6660, 24) = 0 [pid 305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 305] setpgid(0, 0) = 0 [pid 305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "1000", 4) = 4 [pid 305] close(3) = 0 [pid 305] write(1, "executing program\n", 18executing program ) = 18 [pid 305] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_PERF_EVENT_ARRAY, key_size=4, value_size=4, max_entries=5, 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}, 72) = 3 [pid 305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, 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 305] 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 306] set_robust_list(0x55557f9b6660, 24 [pid 303] <... bpf resumed>) = 4 [pid 301] <... bpf resumed>) = 4 [pid 306] <... set_robust_list resumed>) = 0 [pid 305] <... bpf resumed>) = 4 [pid 304] <... bpf resumed>) = 5 [pid 303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sched_switch", prog_fd=4}}, 16 [pid 301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sched_switch", prog_fd=4}}, 16 [pid 306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sched_switch", prog_fd=4}}, 16 [ 22.716629][ T28] audit: type=1400 audit(1745648957.298:68): avc: denied { map_create } for pid=301 comm="syz-executor421" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 22.736104][ T28] audit: type=1400 audit(1745648957.298:69): avc: denied { perfmon } for pid=301 comm="syz-executor421" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [pid 304] seccomp(SECCOMP_SET_MODE_FILTER, 0, {len=1, filter=0x200000000100} [pid 306] <... prctl resumed>) = 0 [pid 306] setpgid(0, 0) = 0 [pid 305] <... bpf resumed>) = 5 [pid 304] <... seccomp resumed>) = 0 [pid 303] <... bpf resumed>) = 5 [pid 301] <... bpf resumed>) = 5 [pid 305] seccomp(SECCOMP_SET_MODE_FILTER, 0, {len=1, filter=0x200000000100} [pid 301] seccomp(SECCOMP_SET_MODE_FILTER, 0, {len=1, filter=0x200000000100} [pid 305] <... seccomp resumed>) = 0 [pid 301] <... seccomp resumed>) = 0 [pid 305] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 301] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 305] <... openat resumed>) = 6 [pid 301] <... openat resumed>) = 6 [pid 305] write(6, "1", 1 [pid 301] write(6, "1", 1 [pid 305] <... write resumed>) = 1 [pid 301] <... write resumed>) = 1 [ 22.757267][ T28] audit: type=1400 audit(1745648957.298:70): avc: denied { map_read map_write } for pid=301 comm="syz-executor421" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 22.777876][ T28] audit: type=1400 audit(1745648957.308:71): avc: denied { prog_load } for pid=304 comm="syz-executor421" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 22.781132][ T301] FAULT_INJECTION: forcing a failure. [ 22.781132][ T301] name failslab, interval 1, probability 0, space 0, times 1 [pid 305] close_range(0, 4294967295, 0 [pid 301] close_range(0, 4294967295, 0 [pid 306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 303] seccomp(SECCOMP_SET_MODE_FILTER, 0, {len=1, filter=0x200000000100} [pid 306] <... openat resumed>) = 3 [pid 304] <... openat resumed>) = 6 [pid 303] <... seccomp resumed>) = 0 [pid 306] write(3, "1000", 4 [pid 304] write(6, "1", 1 [pid 303] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 306] <... write resumed>) = 4 [pid 304] <... write resumed>) = 1 [pid 303] <... openat resumed>) = 6 [pid 306] close(3 [pid 304] close_range(0, 4294967295, 0 [pid 303] write(6, "1", 1 [pid 306] <... close resumed>) = 0 [pid 303] <... write resumed>) = 1 executing program [pid 306] write(1, "executing program\n", 18 [pid 303] close_range(0, 4294967295, 0 [pid 306] <... write resumed>) = 18 [pid 306] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_PERF_EVENT_ARRAY, key_size=4, value_size=4, max_entries=5, 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}, 72) = 3 [pid 306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, 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) [ 22.797371][ T28] audit: type=1400 audit(1745648957.308:72): avc: denied { prog_run } for pid=304 comm="syz-executor421" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 22.809940][ T301] CPU: 1 PID: 301 Comm: syz-executor421 Not tainted 6.1.129-syzkaller-00020-g70d648657b1e #0 [ 22.838190][ T301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 22.848092][ T301] Call Trace: [ 22.851205][ T301] [ 22.853984][ T301] __dump_stack+0x21/0x24 [ 22.858149][ T301] dump_stack_lvl+0xee/0x150 [ 22.862577][ T301] ? __cfi_dump_stack_lvl+0x8/0x8 [pid 306] 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 [ 22.867432][ T301] ? ____fput+0x15/0x20 [ 22.871427][ T301] ? ptrace_notify+0x221/0x250 [ 22.876022][ T301] ? syscall_exit_work+0x84/0x140 [ 22.880886][ T301] ? syscall_exit_to_user_mode_prepare+0x1c/0x20 [ 22.887049][ T301] ? do_syscall_64+0x58/0xa0 [ 22.891471][ T301] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 22.897376][ T301] dump_stack+0x15/0x24 [ 22.901371][ T301] should_fail_ex+0x3d4/0x520 [ 22.905884][ T301] __should_failslab+0xac/0xf0 [ 22.910490][ T301] ? tracepoint_probe_unregister+0x1e6/0x8b0 [ 22.916296][ T301] should_failslab+0x9/0x20 [ 22.920645][ T301] __kmem_cache_alloc_node+0x3d/0x2c0 [ 22.925843][ T301] ? __cfi_mutex_lock+0x10/0x10 [ 22.930533][ T301] ? delete_node+0x3dc/0xa60 [ 22.934959][ T301] ? tracepoint_probe_unregister+0x1e6/0x8b0 [ 22.940775][ T301] __kmalloc+0xa1/0x1e0 [ 22.944764][ T301] ? __cfi___bpf_trace_sched_switch+0x10/0x10 [ 22.950670][ T301] tracepoint_probe_unregister+0x1e6/0x8b0 [ 22.956310][ T301] bpf_probe_unregister+0x61/0x70 [ 22.961172][ T301] bpf_raw_tp_link_release+0x63/0x90 [ 22.966310][ T301] bpf_link_free+0x13a/0x390 [ 22.970722][ T301] ? bpf_link_put_deferred+0x20/0x20 [ 22.975835][ T301] ? security_file_free+0xd8/0xf0 [ 22.980700][ T301] bpf_link_release+0x15f/0x170 [ 22.985386][ T301] ? __cfi_bpf_link_release+0x10/0x10 [ 22.990596][ T301] __fput+0x1fc/0x8f0 [ 22.994419][ T301] ____fput+0x15/0x20 [ 22.998229][ T301] task_work_run+0x1db/0x240 [ 23.002656][ T301] ? __cfi_task_work_run+0x10/0x10 [ 23.007606][ T301] ? fput+0x15b/0x1a0 [ 23.011422][ T301] ? filp_close+0x111/0x160 [ 23.015762][ T301] ptrace_notify+0x221/0x250 [ 23.020205][ T301] ? __cfi_ptrace_notify+0x10/0x10 [ 23.025148][ T301] ? __cfi___close_range+0x10/0x10 [ 23.030084][ T301] ? __secure_computing+0xea/0x290 [ 23.035031][ T301] syscall_exit_work+0x84/0x140 [ 23.039729][ T301] syscall_exit_to_user_mode_prepare+0x1c/0x20 [ 23.045705][ T301] syscall_exit_to_user_mode+0xd/0x30 [ 23.050917][ T301] do_syscall_64+0x58/0xa0 [ 23.055169][ T301] ? clear_bhb_loop+0x15/0x70 [ 23.059680][ T301] ? clear_bhb_loop+0x15/0x70 [ 23.064213][ T301] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 23.069920][ T301] RIP: 0033:0x7f62952d8b19 [ 23.074180][ T301] 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 [ 23.093705][ T301] RSP: 002b:00007ffe36e32f78 EFLAGS: 00000286 ORIG_RAX: 00000000000001b4 [ 23.101948][ T301] RAX: 0000000000000000 RBX: 00007ffe36e32f90 RCX: 00007f62952d8b19 [ 23.109758][ T301] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 [ 23.117570][ T301] RBP: 0000000000000001 R08: 00007ffe36e32d17 R09: 0000000000000140 [ 23.125382][ T301] R10: 0000000000000001 R11: 0000000000000286 R12: 0000000000000000 [ 23.133201][ T301] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 23.141009][ T301] [ 23.145470][ T301] CFI failure at __traceiter_sched_switch+0x9b/0xd0 (target: tp_stub_func+0x0/0x10; expected type: 0xee1f7a69) [ 23.145516][ T84] CFI failure at __traceiter_sched_switch+0x9b/0xd0 (target: tp_stub_func+0x0/0x10; expected type: 0xee1f7a69) [ 23.157057][ T301] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 23.174473][ T301] CPU: 1 PID: 301 Comm: syz-executor421 Not tainted 6.1.129-syzkaller-00020-g70d648657b1e #0 [ 23.184453][ T301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 23.194443][ T301] RIP: 0010:__traceiter_sched_switch+0x9b/0xd0 [ 23.200430][ T301] Code: 80 3c 30 00 74 05 e8 a4 47 69 00 49 8b 7d 08 44 89 e6 48 8b 55 c8 48 8b 4d c0 44 8b 45 d4 41 ba 97 85 e0 11 45 03 57 fc 74 02 <0f> 0b 41 ff d7 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 [ 23.219871][ T301] RSP: 0018:ffffc90000ee7b90 EFLAGS: 00010096 [ 23.225773][ T301] RAX: 1ffff11021a71c69 RBX: ffff88810d38e340 RCX: ffff888110d9d100 [ 23.233586][ T301] RDX: ffff888110f90000 RSI: 0000000000000000 RDI: ffffc900000d9000 [ 23.241403][ T301] RBP: ffffc90000ee7bd0 R08: 0000000000000008 R09: fffffbfff0ee41b6 [ 23.249208][ T301] R10: 00000000b720eca3 R11: 1ffffffff0ee41b5 R12: 0000000000000000 [ 23.257018][ T301] R13: ffff88810d38e340 R14: dffffc0000000000 R15: ffffffff8170fe20 [ 23.264831][ T301] FS: 000055557f9b6380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 23.273597][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.280018][ T301] CR2: 00007f629532e261 CR3: 0000000124628000 CR4: 00000000003506a0 [ 23.287837][ T301] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.295643][ T301] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.303456][ T301] Call Trace: [ 23.306580][ T301] [ 23.309359][ T301] ? __die_body+0xa3/0xb0 [ 23.313526][ T301] ? __die+0x25/0x30 [ 23.317254][ T301] ? die+0x2a/0x50 [ 23.320812][ T301] ? do_trap+0xf0/0x2f0 [ 23.324808][ T301] ? __traceiter_sched_switch+0x9b/0xd0 [ 23.330188][ T301] ? handle_invalid_op+0x95/0xc0 [ 23.334961][ T301] ? __traceiter_sched_switch+0x9b/0xd0 [ 23.340342][ T301] ? exc_invalid_op+0x32/0x50 [ 23.344860][ T301] ? asm_exc_invalid_op+0x1b/0x20 [ 23.349716][ T301] ? __cfi_tp_stub_func+0x10/0x10 [ 23.354579][ T301] ? __traceiter_sched_switch+0x9b/0xd0 [ 23.359962][ T301] __schedule+0x1263/0x14e0 [ 23.364301][ T301] ? release_firmware_map_entry+0x194/0x194 [ 23.370024][ T301] ? __kasan_check_read+0x11/0x20 [ 23.374888][ T301] schedule+0xbd/0x170 [ 23.378791][ T301] ptrace_stop+0x520/0x8b0 [ 23.383046][ T301] ptrace_notify+0x1b3/0x250 [ 23.387476][ T301] ? __cfi_ptrace_notify+0x10/0x10 [ 23.392768][ T301] ? __cfi___close_range+0x10/0x10 [ 23.397719][ T301] ? __secure_computing+0xea/0x290 [ 23.402659][ T301] syscall_exit_work+0x84/0x140 [ 23.407346][ T301] syscall_exit_to_user_mode_prepare+0x1c/0x20 [ 23.413335][ T301] syscall_exit_to_user_mode+0xd/0x30 [ 23.418543][ T301] do_syscall_64+0x58/0xa0 [ 23.422798][ T301] ? clear_bhb_loop+0x15/0x70 [ 23.427307][ T301] ? clear_bhb_loop+0x15/0x70 [ 23.431832][ T301] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 23.437550][ T301] RIP: 0033:0x7f62952d8b19 [ 23.441806][ T301] 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 [ 23.461248][ T301] RSP: 002b:00007ffe36e32f78 EFLAGS: 00000286 ORIG_RAX: 00000000000001b4 [ 23.469491][ T301] RAX: 0000000000000000 RBX: 00007ffe36e32f90 RCX: 00007f62952d8b19 [ 23.477302][ T301] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 [ 23.485116][ T301] RBP: 0000000000000001 R08: 00007ffe36e32d17 R09: 0000000000000140 [ 23.492925][ T301] R10: 0000000000000001 R11: 0000000000000286 R12: 0000000000000000 [ 23.500738][ T301] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 23.508569][ T301] [ 23.511416][ T301] Modules linked in: [ 23.515169][ T301] ---[ end trace 0000000000000000 ]--- [ 23.515195][ T84] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 23.520445][ T301] RIP: 0010:__traceiter_sched_switch+0x9b/0xd0 [ 23.526353][ T84] CPU: 0 PID: 84 Comm: syslogd Tainted: G D 6.1.129-syzkaller-00020-g70d648657b1e #0 [ 23.532334][ T301] Code: 80 3c 30 00 74 05 e8 a4 47 69 00 49 8b 7d 08 44 89 e6 48 8b 55 c8 48 8b 4d c0 44 8b 45 d4 41 ba 97 85 e0 11 45 03 57 fc 74 02 <0f> 0b 41 ff d7 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 [ 23.543354][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 23.562823][ T301] RSP: 0018:ffffc90000ee7b90 EFLAGS: 00010096 [ 23.572688][ T84] RIP: 0010:__traceiter_sched_switch+0x9b/0xd0 [ 23.578588][ T301] RAX: 1ffff11021a71c69 RBX: ffff88810d38e340 RCX: ffff888110d9d100 [ 23.584694][ T84] Code: 80 3c 30 00 74 05 e8 a4 47 69 00 49 8b 7d 08 44 89 e6 48 8b 55 c8 48 8b 4d c0 44 8b 45 d4 41 ba 97 85 e0 11 45 03 57 fc 74 02 <0f> 0b 41 ff d7 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 [ 23.592500][ T301] RDX: ffff888110f90000 RSI: 0000000000000000 RDI: ffffc900000d9000 [ 23.611946][ T84] RSP: 0018:ffffc900009c7610 EFLAGS: 00010096 [ 23.619753][ T301] RBP: ffffc90000ee7bd0 R08: 0000000000000008 R09: fffffbfff0ee41b6 [ 23.619769][ T301] R10: 00000000b720eca3 R11: 1ffffffff0ee41b5 R12: 0000000000000000 [ 23.625654][ T84] RAX: 1ffff11021a71c69 RBX: ffff88810d38e340 RCX: ffff888110f91440 [ 23.633466][ T301] R13: ffff88810d38e340 R14: dffffc0000000000 R15: ffffffff8170fe20 [ 23.641287][ T84] RDX: ffff88810f653cc0 RSI: 0000000000000000 RDI: ffffc900000d9000 [ 23.649090][ T301] FS: 000055557f9b6380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 23.656902][ T84] RBP: ffffc900009c7650 R08: 0000000000000001 R09: fffffbfff0ee41b6 [ 23.664711][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.673478][ T84] R10: 00000000b720eca3 R11: 1ffffffff0ee41b5 R12: 0000000000000000 [ 23.681290][ T301] CR2: 00007f629532e261 CR3: 0000000124628000 CR4: 00000000003506a0 [ 23.687712][ T84] R13: ffff88810d38e340 R14: dffffc0000000000 R15: ffffffff8170fe20 [ 23.695540][ T301] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.703333][ T84] FS: 00007f4152f66380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 23.711146][ T301] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.718959][ T84] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.727728][ T301] Kernel panic - not syncing: Fatal exception [ 23.735537][ T84] CR2: 0000000000000000 CR3: 000000010f2bf000 CR4: 00000000003506b0 [ 23.735552][ T84] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.735561][ T84] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.735571][ T84] Call Trace: [ 23.735576][ T84] [ 23.735585][ T84] ? __die_body+0xa3/0xb0 [ 23.735606][ T84] ? __die+0x25/0x30 [ 23.735629][ T84] ? die+0x2a/0x50 [ 23.735650][ T84] ? do_trap+0xf0/0x2f0 [ 23.735668][ T84] ? __traceiter_sched_switch+0x9b/0xd0 [ 23.735685][ T84] ? handle_invalid_op+0x95/0xc0 [ 23.735702][ T84] ? __traceiter_sched_switch+0x9b/0xd0 [ 23.735719][ T84] ? exc_invalid_op+0x32/0x50 [ 23.735739][ T84] ? asm_exc_invalid_op+0x1b/0x20 [ 23.735760][ T84] ? __cfi_tp_stub_func+0x10/0x10 [ 23.735781][ T84] ? __traceiter_sched_switch+0x9b/0xd0 [ 23.735799][ T84] __schedule+0x1263/0x14e0 [ 23.735820][ T84] ? release_firmware_map_entry+0x194/0x194 [ 23.735842][ T84] schedule+0xbd/0x170 [ 23.735860][ T84] schedule_timeout+0xa6/0x2e0 [ 23.735875][ T84] ? __cfi_schedule_timeout+0x10/0x10 [ 23.735892][ T84] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 23.735911][ T84] ? prepare_to_wait_exclusive+0x191/0x1d0 [ 23.735934][ T84] __skb_wait_for_more_packets+0x39a/0x580 [ 23.735956][ T84] ? __cfi___skb_wait_for_more_packets+0x10/0x10 [ 23.735976][ T84] ? __cfi_receiver_wake_function+0x10/0x10 [ 23.735995][ T84] ? __cfi_mutex_unlock+0x10/0x10 [ 23.736024][ T84] __unix_dgram_recvmsg+0x282/0xd50 [ 23.736049][ T84] ? __cfi___unix_dgram_recvmsg+0x10/0x10 [ 23.736070][ T84] ? avc_has_perm+0x158/0x240 [ 23.736093][ T84] unix_dgram_recvmsg+0xc7/0xe0 [ 23.736109][ T84] sock_read_iter+0x2d3/0x380 [ 23.736124][ T84] ? __cfi_sock_read_iter+0x10/0x10 [ 23.736138][ T84] ? generic_write_checks_count+0x3c6/0x4a0 [ 23.736156][ T84] ? __kasan_check_read+0x11/0x20 [ 23.736178][ T84] ? fsnotify_perm+0x269/0x5b0 [ 23.736195][ T84] vfs_read+0x41e/0x8c0 [ 23.736216][ T84] ? __cfi_vfs_read+0x10/0x10 [ 23.736247][ T84] ? putname+0x111/0x160 [ 23.736268][ T84] ? __kasan_check_read+0x11/0x20 [ 23.736288][ T84] ? __fdget_pos+0x1f2/0x380 [ 23.736309][ T84] ksys_read+0x140/0x240 [ 23.736328][ T84] ? __cfi_ksys_read+0x10/0x10 [ 23.736348][ T84] ? debug_smp_processor_id+0x17/0x20 [ 23.736364][ T84] __x64_sys_read+0x7b/0x90 [ 23.736383][ T84] x64_sys_call+0x2f/0x9a0 [ 23.736401][ T84] do_syscall_64+0x4c/0xa0 [ 23.736418][ T84] ? clear_bhb_loop+0x15/0x70 [ 23.736438][ T84] ? clear_bhb_loop+0x15/0x70 [ 23.736459][ T84] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 23.736479][ T84] RIP: 0033:0x7f41530bab6a [ 23.736492][ T84] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83 [ 23.736504][ T84] RSP: 002b:00007ffe8dfb8408 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 23.736519][ T84] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41530bab6a [ 23.736529][ T84] RDX: 00000000000000ff RSI: 000055b27c093300 RDI: 0000000000000000 [ 23.736538][ T84] RBP: 000055b27c0932c0 R08: 0000000000000001 R09: 0000000000000000 [ 23.736547][ T84] R10: 00007f41532593a3 R11: 0000000000000246 R12: 000055b27c09335a [ 23.736557][ T84] R13: 000055b27c093300 R14: 0000000000000000 R15: 00007f4153297a80 [ 23.736570][ T84] [ 23.736574][ T84] Modules linked in: [ 23.742955][ T84] ---[ end trace 0000000000000000 ]--- [ 23.742961][ T84] RIP: 0010:__traceiter_sched_switch+0x9b/0xd0 [ 23.742979][ T84] Code: 80 3c 30 00 74 05 e8 a4 47 69 00 49 8b 7d 08 44 89 e6 48 8b 55 c8 48 8b 4d c0 44 8b 45 d4 41 ba 97 85 e0 11 45 03 57 fc 74 02 <0f> 0b 41 ff d7 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 [ 23.742991][ T84] RSP: 0018:ffffc90000ee7b90 EFLAGS: 00010096 [ 23.743004][ T84] RAX: 1ffff11021a71c69 RBX: ffff88810d38e340 RCX: ffff888110d9d100 [ 23.743015][ T84] RDX: ffff888110f90000 RSI: 0000000000000000 RDI: ffffc900000d9000 [ 23.743030][ T84] RBP: ffffc90000ee7bd0 R08: 0000000000000008 R09: fffffbfff0ee41b6 [ 23.743041][ T84] R10: 00000000b720eca3 R11: 1ffffffff0ee41b5 R12: 0000000000000000 [ 23.743051][ T84] R13: ffff88810d38e340 R14: dffffc0000000000 R15: ffffffff8170fe20 [ 23.743063][ T84] FS: 00007f4152f66380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 23.743076][ T84] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.743087][ T84] CR2: 0000000000000000 CR3: 000000010f2bf000 CR4: 00000000003506b0 [ 23.743099][ T84] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.743108][ T84] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.911338][ T301] Shutting down cpus with NMI [ 25.359195][ T301] Kernel Offset: disabled [ 25.363321][ T301] Rebooting in 86400 seconds..