./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor460379954

<...>
DUID 00:04:e6:bc:8e:bc:c3:7a:f3:fc:35:c5:a5:4f:9b:64:01:ce
forked to background, child pid 4693
[   31.826928][ T4694] 8021q: adding VLAN 0 to HW filter on device bond0
[   31.837289][ T4694] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.1.184' (ECDSA) to the list of known hosts.
execve("./syz-executor460379954", ["./syz-executor460379954"], 0x7ffd27c482c0 /* 10 vars */) = 0
brk(NULL)                               = 0x555556aba000
brk(0x555556abac40)                     = 0x555556abac40
arch_prctl(ARCH_SET_FS, 0x555556aba300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
set_tid_address(0x555556aba5d0)         = 5025
set_robust_list(0x555556aba5e0, 24)     = 0
rt_sigaction(SIGRTMIN, {sa_handler=0x7f9178a2fef0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f9178a305c0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7f9178a2ff90, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9178a305c0}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor460379954", 4096) = 27
brk(0x555556adbc40)                     = 0x555556adbc40
brk(0x555556adc000)                     = 0x555556adc000
mprotect(0x7f9178af1000, 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
getpid()                                = 5025
openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3
write(3, "10000000000", 11)             = 11
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3
write(3, "20", 2)                       = 2
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
write(3, "100", 3)                      = 3
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3
write(3, "7 4 1 3", 7)                  = 7
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3
write(3, "5025", 4)                     = 4
close(3)                                = 0
chmod("/dev/raw-gadget", 0666)          = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556aba5d0) = 5026
./strace-static-x86_64: Process 5026 attached
[pid  5026] set_robust_list(0x555556aba5e0, 24) = 0
[pid  5026] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5026] setsid()                    = 1
[pid  5026] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5026] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5026] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5026] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5026] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5026] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5026] unshare(CLONE_NEWNS)        = 0
[pid  5026] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5026] unshare(CLONE_NEWIPC)       = 0
[pid  5026] unshare(CLONE_NEWCGROUP)    = 0
[pid  5026] unshare(CLONE_NEWUTS)       = 0
[pid  5026] unshare(CLONE_SYSVSEM)      = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "16777216", 8)     = 8
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "536870912", 9)    = 9
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "1024", 4)         = 4
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "8192", 4)         = 4
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "1024", 4)         = 4
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "1024", 4)         = 4
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5026] close(3)                    = 0
[pid  5026] getpid()                    = 1
[pid  5026] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5026] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5026] unshare(CLONE_NEWNET)       = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "0 65535", 7)      = 7
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3
[pid  5026] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8
[pid  5026] close(3)                    = 0
[pid  5026] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5026] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  5026] recvfrom(3, [{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x29\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1c\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244
[pid  5026] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5026] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  5026] recvfrom(3, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496
[pid  5026] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5026] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  5026] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=2, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  5026] access("/proc/net", R_OK)   = 0
[pid  5026] access("/proc/net/unix", R_OK) = 0
[pid  5026] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5026] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  5026] close(4)                    = 0
[pid  5026] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  5026] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5026] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  5026] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5026] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5026] close(4)                    = 0
[pid  5026] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  5026] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5026] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  5026] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=3, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  5026] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5026] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  5026] close(4)                    = 0
[pid  5026] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  5026] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5026] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  5026] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5026] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5026] close(4)                    = 0
syzkaller login: [   57.862511][    T7] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   57.870426][    T7] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5026] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  5026] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5026] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5026] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  5026] close(4)                    = 0
[pid  5026] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid  5026] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  5026] recvfrom(4, [{nlmsg_len=1444, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1444
[pid  5026] close(4)                    = 0
[pid  5026] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5026] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  5026] close(4)                    = 0
[pid  5026] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid  5026] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  5026] recvfrom(4, [{nlmsg_len=1444, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1444
[pid  5026] close(4)                    = 0
[pid  5026] close(3)                    = 0
[pid  5026] mkdir("/dev/binderfs", 0777) = 0
[pid  5026] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5026] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5029 attached
, child_tidptr=0x555556aba5d0) = 2
[pid  5029] set_robust_list(0x555556aba5e0, 24) = 0
[pid  5029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5029] setpgid(0, 0)               = 0
[pid  5029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5029] write(3, "1000", 4)         = 4
[pid  5029] close(3)                    = 0
[pid  5029] futex(0x7f9178af73cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5029] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91789ff000
[pid  5029] mprotect(0x7f9178a00000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5029] clone(child_stack=0x7f9178a1f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5030 attached
 <unfinished ...>
[pid  5030] set_robust_list(0x7f9178a1f9e0, 24 <unfinished ...>
[pid  5029] <... clone resumed>, parent_tid=[3], tls=0x7f9178a1f700, child_tidptr=0x7f9178a1f9d0) = 3
[pid  5030] <... set_robust_list resumed>) = 0
[pid  5029] futex(0x7f9178af73c8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5030] openat(AT_FDCWD, "/sys/kernel/uevent_helper", O_RDONLY <unfinished ...>
[pid  5029] <... futex resumed>)        = 0
[pid  5030] <... openat resumed>)       = 3
[pid  5029] futex(0x7f9178af73cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5030] futex(0x7f9178af73cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5029] <... futex resumed>)        = 0
[pid  5029] futex(0x7f9178af73c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5029] futex(0x7f9178af73cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5030] <... futex resumed>)        = 1
[pid  5030] finit_module(3, NULL, 0)    = -1 EIO (Input/output error)
[pid  5030] futex(0x7f9178af73cc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5029] <... futex resumed>)        = 0
[pid  5029] close(3)                    = 0
[pid  5030] <... futex resumed>)        = 1
[pid  5029] close(4 <unfinished ...>
[pid  5030] futex(0x7f9178af73c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5029] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5029] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5029] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5029] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5029] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5029] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5029] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5029] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5029] exit_group(0 <unfinished ...>
[pid  5030] <... futex resumed>)        = ?
[pid  5029] <... exit_group resumed>)   = ?
[pid  5030] +++ exited with 0 +++
[pid  5029] +++ exited with 0 +++
[pid  5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556aba5d0) = 4
./strace-static-x86_64: Process 5031 attached
[pid  5031] set_robust_list(0x555556aba5e0, 24) = 0
[pid  5031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5031] setpgid(0, 0)               = 0
[pid  5031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5031] write(3, "1000", 4)         = 4
[pid  5031] close(3)                    = 0
[pid  5031] futex(0x7f9178af73cc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91789ff000
[pid  5031] mprotect(0x7f9178a00000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5031] clone(child_stack=0x7f9178a1f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5], tls=0x7f9178a1f700, child_tidptr=0x7f9178a1f9d0) = 5
[pid  5031] futex(0x7f9178af73c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
./strace-static-x86_64: Process 5032 attached
[pid  5031] futex(0x7f9178af73cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5032] set_robust_list(0x7f9178a1f9e0, 24) = 0
[   57.906356][    T7] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   57.914578][    T7] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5032] openat(AT_FDCWD, "/sys/kernel/uevent_helper", O_RDONLY) = 3
[pid  5032] futex(0x7f9178af73cc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5031] <... futex resumed>)        = 0
[pid  5031] futex(0x7f9178af73c8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5031] futex(0x7f9178af73cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[   57.968113][ T5032] general protection fault, probably for non-canonical address 0xe0000bff9f097fc5: 0000 [#1] PREEMPT SMP KASAN
[   57.979871][ T5032] KASAN: probably user-memory-access in range [0x00007ffcf84bfe28-0x00007ffcf84bfe2f]
[   57.989406][ T5032] CPU: 0 PID: 5032 Comm: syz-executor460 Not tainted 6.4.0-next-20230630-syzkaller #0
[   57.998953][ T5032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   58.009004][ T5032] RIP: 0010:init_module_from_file+0x1c1/0x6a0
[   58.015108][ T5032] Code: 0f 84 c0 01 00 00 e8 de f1 12 00 4d 89 e7 49 83 ef 08 74 61 e8 d0 f1 12 00 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 59 04 00 00 4d 3b 2f 0f 84 ae 00 00 00 e8 a7 f1
[   58.034723][ T5032] RSP: 0018:ffffc90003b9fd28 EFLAGS: 00010206
[   58.040785][ T5032] RAX: dffffc0000000000 RBX: 000000000000004a RCX: 0000000000000000
[   58.048751][ T5032] RDX: 00000fff9f097fc5 RSI: ffffffff81722200 RDI: ffffc90003bafe28
[   58.056707][ T5032] RBP: ffff88802b47e780 R08: 0000000000000001 R09: fffff52000773f97
[   58.064664][ T5032] R10: 0000000000000003 R11: 0000000000000001 R12: ffffc90003bafe28
[   58.072621][ T5032] R13: ffff8880787ba370 R14: ffffffff92158370 R15: 00007ffcf84bfe28
[   58.080576][ T5032] FS:  00007f9178a1f700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   58.089504][ T5032] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   58.096089][ T5032] CR2: 0000000020000050 CR3: 000000001fa42000 CR4: 00000000003506f0
[   58.104044][ T5032] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   58.112019][ T5032] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   58.119982][ T5032] Call Trace:
[   58.123294][ T5032]  <TASK>
[   58.126211][ T5032]  ? die_addr+0x3c/0xa0
[   58.130358][ T5032]  ? exc_general_protection+0x129/0x230
[   58.135919][ T5032]  ? asm_exc_general_protection+0x26/0x30
[   58.141647][ T5032]  ? init_module_from_file+0x1b0/0x6a0
[   58.147097][ T5032]  ? init_module_from_file+0x1c1/0x6a0
[   58.152543][ T5032]  ? init_module_from_file+0x1b0/0x6a0
[   58.157989][ T5032]  ? __do_sys_init_module+0x2e0/0x2e0
[   58.163358][ T5032]  __x64_sys_finit_module+0xfd/0x190
[   58.168632][ T5032]  do_syscall_64+0x39/0xb0
[   58.173035][ T5032]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   58.178915][ T5032] RIP: 0033:0x7f9178a761a9
[   58.183317][ T5032] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 18 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
[   58.202938][ T5032] RSP: 002b:00007f9178a1f318 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   58.211363][ T5032] RAX: ffffffffffffffda RBX: 00007f9178af73c8 RCX: 00007f9178a761a9
[pid  5032] finit_module(3, NULL, 0 <unfinished ...>
[pid  5031] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[   58.219338][ T5032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[   58.227305][ T5032] RBP: 00007f9178af73c0 R08: 0000000000000000 R09: 0000000000000000
[   58.235276][ T5032] R10: 0000000000000000 R11: 0000000000000246 R12: 65706c65685f746e
[   58.243238][ T5032] R13: 00007ffcf84bfd4f R14: 00007f9178a1f400 R15: 0000000000022000
[   58.251211][ T5032]  </TASK>
[   58.254916][ T5032] Modules linked in:
[   58.259262][ T5032] ---[ end trace 0000000000000000 ]---
[   58.264826][ T5032] RIP: 0010:init_module_from_file+0x1c1/0x6a0
[   58.271094][ T5032] Code: 0f 84 c0 01 00 00 e8 de f1 12 00 4d 89 e7 49 83 ef 08 74 61 e8 d0 f1 12 00 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 59 04 00 00 4d 3b 2f 0f 84 ae 00 00 00 e8 a7 f1
[   58.290792][ T5032] RSP: 0018:ffffc90003b9fd28 EFLAGS: 00010206
[   58.296911][ T5032] RAX: dffffc0000000000 RBX: 000000000000004a RCX: 0000000000000000
[   58.304901][ T5032] RDX: 00000fff9f097fc5 RSI: ffffffff81722200 RDI: ffffc90003bafe28
[   58.312898][ T5032] RBP: ffff88802b47e780 R08: 0000000000000001 R09: fffff52000773f97
[   58.320893][ T5032] R10: 0000000000000003 R11: 0000000000000001 R12: ffffc90003bafe28
[   58.328863][ T5032] R13: ffff8880787ba370 R14: ffffffff92158370 R15: 00007ffcf84bfe28
[   58.336848][ T5032] FS:  00007f9178a1f700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   58.345801][ T5032] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   58.352396][ T5032] CR2: 0000000020000050 CR3: 000000001fa42000 CR4: 00000000003506f0
[   58.360383][ T5032] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   58.368413][ T5032] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   58.376618][ T5032] Kernel panic - not syncing: Fatal exception
[   58.382873][ T5032] Kernel Offset: disabled
[   58.387183][ T5032] Rebooting in 86400 seconds..