./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor28314159
<...>
Warning: Permanently added '10.128.0.74' (ED25519) to the list of known hosts.
execve("./syz-executor28314159", ["./syz-executor28314159"], 0x7ffe52293050 /* 10 vars */) = 0
brk(NULL) = 0x55557a350000
brk(0x55557a350d00) = 0x55557a350d00
arch_prctl(ARCH_SET_FS, 0x55557a350380) = 0
set_tid_address(0x55557a350650) = 5780
set_robust_list(0x55557a350660, 24) = 0
rseq(0x55557a350ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor28314159", 4096) = 26
getrandom("\xd8\x09\x0f\x2e\x93\xfb\xd7\x51", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55557a350d00
brk(0x55557a371d00) = 0x55557a371d00
brk(0x55557a372000) = 0x55557a372000
mprotect(0x7f51be027000, 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
unshare(CLONE_NEWPID) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557a350650) = 5781
./strace-static-x86_64: Process 5781 attached
[pid 5781] set_robust_list(0x55557a350660, 24) = 0
[pid 5781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5781] getppid() = 0
[pid 5781] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid 5781] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid 5781] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid 5781] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid 5781] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid 5781] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid 5781] unshare(CLONE_NEWNS) = 0
[pid 5781] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid 5781] unshare(CLONE_NEWIPC) = 0
[pid 5781] unshare(CLONE_NEWCGROUP) = 0
[pid 5781] unshare(CLONE_NEWUTS) = 0
[pid 5781] unshare(CLONE_SYSVSEM) = 0
[pid 5781] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid 5781] write(3, "16777216", 8) = 8
[pid 5781] close(3) = 0
[pid 5781] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid 5781] write(3, "536870912", 9) = 9
[pid 5781] close(3) = 0
[pid 5781] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid 5781] write(3, "1024", 4) = 4
[pid 5781] close(3) = 0
[pid 5781] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid 5781] write(3, "8192", 4) = 4
[pid 5781] close(3) = 0
[pid 5781] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid 5781] write(3, "1024", 4) = 4
[pid 5781] close(3) = 0
[pid 5781] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid 5781] write(3, "1024", 4) = 4
[pid 5781] close(3) = 0
[pid 5781] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid 5781] write(3, "1024 1048576 500 1024", 21) = 21
[pid 5781] close(3) = 0
[pid 5781] getpid() = 1
[pid 5781] 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 5781] 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 5781] unshare(CLONE_NEWNET) = 0
[pid 5781] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid 5781] write(3, "0 65535", 7) = 7
[pid 5781] close(3) = 0
[pid 5781] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3
[pid 5781] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8
[pid 5781] close(3) = 0
[pid 5781] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid 5781] 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 5781] 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\x2b\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\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 5781] 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 5781] 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 5781] recvfrom(3, [{nlmsg_len=2516, 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\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\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) = 2516
[pid 5781] 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 5781] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2b /* 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 5781] 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=0x2b /* 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 5781] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid 5781] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid 5781] close(4) = 0
[pid 5781] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* 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 5781] 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=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid 5781] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid 5781] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid 5781] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid 5781] close(4) = 0
[pid 5781] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* 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 5781] 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=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[ 204.618726][ T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 204.627139][ T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid 5781] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2b /* 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 5781] 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=0x2b /* 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 5781] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid 5781] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid 5781] close(4) = 0
[pid 5781] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* 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 5781] 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=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid 5781] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid 5781] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid 5781] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid 5781] close(4) = 0
[pid 5781] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* 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 5781] 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=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid 5781] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid 5781] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid 5781] close(4) = 0
[pid 5781] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid 5781] 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 5781] recvfrom(4, [{nlmsg_len=1468, 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) = 1468
[pid 5781] close(4) = 0
[pid 5781] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid 5781] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid 5781] close(4) = 0
[pid 5781] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid 5781] 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
[ 204.739144][ T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 204.748551][ T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid 5781] recvfrom(4, [{nlmsg_len=1468, 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) = 1468
[pid 5781] close(4) = 0
[pid 5781] close(3) = 0
[pid 5781] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid 5781] write(3, "100000", 6) = 6
[pid 5781] close(3) = 0
[pid 5781] mkdir("./syz-tmp", 0777) = 0
[pid 5781] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid 5781] mkdir("./syz-tmp/newroot", 0777) = 0
[pid 5781] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid 5781] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid 5781] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid 5781] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid 5781] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid 5781] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid 5781] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid 5781] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid 5781] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid 5781] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid 5781] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid 5781] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid 5781] mkdir("./syz-tmp/pivot", 0777) = 0
[pid 5781] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid 5781] chdir("/") = 0
[pid 5781] umount2("./pivot", MNT_DETACH) = 0
[pid 5781] chroot("./newroot") = 0
[pid 5781] chdir("/") = 0
[pid 5781] mkdir("/dev/binderfs", 0777) = 0
[pid 5781] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid 5781] symlink("/dev/binderfs", "./binderfs") = 0
[pid 5781] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid 5781] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5784 attached
, child_tidptr=0x55557a350650) = 2
[pid 5784] set_robust_list(0x55557a350660, 24) = 0
[pid 5784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5784] setpgid(0, 0) = 0
[pid 5784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5784] write(3, "1000", 4executing program
) = 4
[pid 5784] close(3) = 0
[pid 5784] write(1, "executing program\n", 18) = 18
[pid 5784] openat(AT_FDCWD, "/dev/ttyS3", O_RDONLY) = 3
[pid 5784] ioctl(3, TIOCMSET, [TIOCM_LE|TIOCM_DTR|TIOCM_ST|TIOCM_SR|TIOCM_CTS|TIOCM_CAR|TIOCM_RNG|TIOCM_DSR|TIOCM_OUT1|TIOCM_OUT2|TIOCM_LOOP|0xffff1c00]) = 0
[pid 5784] openat(AT_FDCWD, "/dev/ttyS3", O_RDWR|O_NOATIME|FASYNC) = 4
[pid 5784] openat(AT_FDCWD, "/proc/timer_list", O_RDONLY) = 5
[ 204.992938][ T59] =====================================================
[ 205.000210][ T59] BUG: KMSAN: uninit-value in n_tty_receive_buf_standard+0xc58/0x9220
[ 205.008777][ T59] n_tty_receive_buf_standard+0xc58/0x9220
[ 205.014940][ T59] n_tty_receive_buf_common+0x18d8/0x2490
[ 205.020911][ T59] n_tty_receive_buf2+0x4c/0x60
[ 205.026152][ T59] tty_ldisc_receive_buf+0xd0/0x290
[ 205.031672][ T59] tty_port_default_receive_buf+0xdf/0x190
[ 205.037703][ T59] flush_to_ldisc+0x473/0xdb0
[ 205.042677][ T59] process_scheduled_works+0xae0/0x1c40
[ 205.048496][ T59] worker_thread+0xea7/0x14f0
[ 205.053694][ T59] kthread+0x3e2/0x540
[ 205.057987][ T59] ret_from_fork+0x6d/0x90
[ 205.062767][ T59] ret_from_fork_asm+0x1a/0x30
[ 205.067807][ T59]
[ 205.070229][ T59] Uninit was created at:
[ 205.074962][ T59] __kmalloc_noprof+0x923/0x1230
[ 205.080154][ T59] __tty_buffer_request_room+0x36e/0x6d0
[ 205.086247][ T59] __tty_insert_flip_string_flags+0x140/0x570
[ 205.092689][ T59] uart_insert_char+0x39e/0xa10
[ 205.097792][ T59] serial8250_read_char+0x1a7/0x5d0
[ 205.103366][ T59] serial8250_handle_irq+0x970/0x1130
[ 205.108970][ T59] serial8250_default_handle_irq+0x120/0x2b0
[ 205.115282][ T59] serial8250_interrupt+0xc5/0x360
[ 205.120627][ T59] __handle_irq_event_percpu+0x118/0xca0
[ 205.126769][ T59] handle_irq_event+0xef/0x2c0
[ 205.131885][ T59] handle_edge_irq+0x340/0xfb0
[ 205.136907][ T59] __common_interrupt+0x97/0x1f0
[ 205.142229][ T59] common_interrupt+0x92/0xb0
[ 205.147117][ T59] asm_common_interrupt+0x2b/0x40
[ 205.152469][ T59]
[ 205.154950][ T59] CPU: 1 UID: 0 PID: 59 Comm: kworker/u8:4 Not tainted 6.13.0-rc1-syzkaller-00337-g7503345ac5f5 #0
[ 205.165995][ T59] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 205.176321][ T59] Workqueue: events_unbound flush_to_ldisc
[ 205.182477][ T59] =====================================================
[ 205.189559][ T59] Disabling lock debugging due to kernel taint
[ 205.195962][ T59] Kernel panic - not syncing: kmsan.panic set ...
[ 205.202557][ T59] CPU: 1 UID: 0 PID: 59 Comm: kworker/u8:4 Tainted: G B 6.13.0-rc1-syzkaller-00337-g7503345ac5f5 #0
[ 205.214956][ T59] Tainted: [B]=BAD_PAGE
[ 205.219220][ T59] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 205.229457][ T59] Workqueue: events_unbound flush_to_ldisc
[ 205.235571][ T59] Call Trace:
[ 205.239024][ T59] <TASK>
[ 205.242079][ T59] dump_stack_lvl+0x216/0x2d0
[ 205.247022][ T59] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[ 205.253074][ T59] dump_stack+0x1e/0x24
[ 205.257452][ T59] panic+0x4e2/0xcf0
[ 205.261525][ T59] ? kmsan_get_metadata+0xa1/0x1c0
[ 205.266866][ T59] kmsan_report+0x2c7/0x2d0
[ 205.271553][ T59] ? kmsan_get_metadata+0x13e/0x1c0
[ 205.276995][ T59] ? __msan_warning+0x95/0x120
[ 205.282038][ T59] ? n_tty_receive_buf_standard+0xc58/0x9220
[ 205.288272][ T59] ? n_tty_receive_buf_common+0x18d8/0x2490
[ 205.294722][ T59] ? n_tty_receive_buf2+0x4c/0x60
[ 205.299964][ T59] ? tty_ldisc_receive_buf+0xd0/0x290
[ 205.305606][ T59] ? tty_port_default_receive_buf+0xdf/0x190
[ 205.311962][ T59] ? flush_to_ldisc+0x473/0xdb0
[ 205.317084][ T59] ? process_scheduled_works+0xae0/0x1c40
[ 205.323038][ T59] ? worker_thread+0xea7/0x14f0
[ 205.328172][ T59] ? kthread+0x3e2/0x540
[ 205.332591][ T59] ? ret_from_fork+0x6d/0x90
[ 205.337390][ T59] ? ret_from_fork_asm+0x1a/0x30
[pid 5784] sendfile(4, 5, NULL, 2199023401110) = 6579
[ 205.342605][ T59] ? filter_irq_stacks+0x60/0x1a0
[ 205.347908][ T59] ? kmsan_internal_set_shadow_origin+0x69/0x100
[ 205.354567][ T59] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[ 205.360642][ T59] ? n_tty_receive_char+0xd6b/0x1450
[ 205.366275][ T59] ? kmsan_get_metadata+0x13e/0x1c0
[ 205.371723][ T59] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[ 205.378125][ T59] __msan_warning+0x95/0x120
[ 205.383074][ T59] n_tty_receive_buf_standard+0xc58/0x9220
[ 205.389152][ T59] ? kmsan_get_metadata+0x13e/0x1c0
[pid 5784] close(3) = 0
[ 205.394622][ T59] ? kmsan_internal_set_shadow_origin+0x69/0x100
[ 205.401251][ T59] ? kmsan_get_metadata+0x13e/0x1c0
[ 205.406693][ T59] ? down_read+0x6bb/0xb20
[ 205.411386][ T59] ? filter_irq_stacks+0x164/0x1a0
[ 205.416851][ T59] ? kmsan_get_metadata+0x13e/0x1c0
[ 205.422292][ T59] n_tty_receive_buf_common+0x18d8/0x2490
[ 205.428248][ T59] ? kmsan_get_metadata+0x13e/0x1c0
[ 205.433638][ T59] ? psi_group_change+0xfd5/0x15a0
[ 205.438899][ T59] n_tty_receive_buf2+0x4c/0x60
[ 205.443987][ T59] ? __pfx_n_tty_receive_buf2+0x10/0x10
[ 205.449770][ T59] tty_ldisc_receive_buf+0xd0/0x290
[ 205.455190][ T59] tty_port_default_receive_buf+0xdf/0x190
[ 205.461234][ T59] flush_to_ldisc+0x473/0xdb0
[ 205.466196][ T59] ? __pfx_tty_port_default_receive_buf+0x10/0x10
[ 205.472911][ T59] ? __pfx_flush_to_ldisc+0x10/0x10
[ 205.478357][ T59] process_scheduled_works+0xae0/0x1c40
[ 205.484129][ T59] worker_thread+0xea7/0x14f0
[ 205.489076][ T59] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[ 205.495229][ T59] kthread+0x3e2/0x540
[ 205.499511][ T59] ? __pfx_worker_thread+0x10/0x10
[ 205.504934][ T59] ? __pfx_kthread+0x10/0x10
[ 205.509765][ T59] ret_from_fork+0x6d/0x90
[ 205.514429][ T59] ? __pfx_kthread+0x10/0x10
[ 205.519282][ T59] ret_from_fork_asm+0x1a/0x30
[ 205.524308][ T59] </TASK>
[ 205.527647][ T59] Kernel Offset: disabled
[ 205.532058][ T59] Rebooting in 86400 seconds..