./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2254758331

<...>
Warning: Permanently added '10.128.1.54' (ED25519) to the list of known hosts.
execve("./syz-executor2254758331", ["./syz-executor2254758331"], 0x7ffe135ff1c0 /* 10 vars */) = 0
brk(NULL)                               = 0x555581f0c000
brk(0x555581f0cd00)                     = 0x555581f0cd00
arch_prctl(ARCH_SET_FS, 0x555581f0c380) = 0
set_tid_address(0x555581f0c650)         = 5800
set_robust_list(0x555581f0c660, 24)     = 0
rseq(0x555581f0cca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2254758331", 4096) = 28
getrandom("\x15\x5d\x1b\xdd\x58\xb0\x69\x22", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555581f0cd00
brk(0x555581f2dd00)                     = 0x555581f2dd00
brk(0x555581f2e000)                     = 0x555581f2e000
mprotect(0x7fc6ba34b000, 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
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555581f0c650) = 5801
./strace-static-x86_64: Process 5801 attached
[pid  5801] set_robust_list(0x555581f0c660, 24) = 0
[pid  5801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5801] getppid()                   = 0
[pid  5801] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5801] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5801] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5801] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5801] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5801] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5801] unshare(CLONE_NEWNS)        = 0
[pid  5801] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5801] unshare(CLONE_NEWIPC)       = 0
[pid  5801] unshare(CLONE_NEWCGROUP)    = 0
[pid  5801] unshare(CLONE_NEWUTS)       = 0
[pid  5801] unshare(CLONE_SYSVSEM)      = 0
[pid  5801] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5801] write(3, "16777216", 8)     = 8
[pid  5801] close(3)                    = 0
[pid  5801] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5801] write(3, "536870912", 9)    = 9
[pid  5801] close(3)                    = 0
[pid  5801] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5801] write(3, "1024", 4)         = 4
[pid  5801] close(3)                    = 0
[pid  5801] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5801] write(3, "8192", 4)         = 4
[pid  5801] close(3)                    = 0
[pid  5801] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5801] write(3, "1024", 4)         = 4
[pid  5801] close(3)                    = 0
[pid  5801] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5801] write(3, "1024", 4)         = 4
[pid  5801] close(3)                    = 0
[pid  5801] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5801] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5801] close(3)                    = 0
[pid  5801] getpid()                    = 1
[pid  5801] 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  5801] 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  5801] unshare(CLONE_NEWNET)       = 0
[pid  5801] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5801] write(3, "0 65535", 7)      = 7
[pid  5801] close(3)                    = 0
[pid  5801] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3
[pid  5801] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8
[pid  5801] close(3)                    = 0
[pid  5801] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5801] 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  5801] 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  5801] 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  5801] 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  5801] recvfrom(3, [{nlmsg_len=2556, 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\x51\x01\x00\x00\x28\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) = 2556
[pid  5801] 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  5801] 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  5801] 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  5801] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5801] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  5801] close(4)                    = 0
[pid  5801] 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  5801] 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  5801] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  5801] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5801] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5801] close(4)                    = 0
[pid  5801] 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  5801] 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
[  487.476581][ T5804] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  487.485365][ T5804] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5801] 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  5801] 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  5801] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5801] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  5801] close(4)                    = 0
[pid  5801] 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  5801] 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  5801] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  5801] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5801] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5801] close(4)                    = 0
[pid  5801] 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  5801] 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  5801] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5801] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  5801] close(4)                    = 0
[pid  5801] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid  5801] 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  5801] recvfrom(4, [{nlmsg_len=1476, 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\x05\x00\x43\x00\x01\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"...], 4096, 0, NULL, NULL) = 1476
[pid  5801] close(4)                    = 0
[pid  5801] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5801] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  5801] close(4)                    = 0
[pid  5801] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid  5801] 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
[  487.600721][ T1133] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  487.609916][ T1133] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5801] recvfrom(4, [{nlmsg_len=1476, 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\x05\x00\x43\x00\x01\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"...], 4096, 0, NULL, NULL) = 1476
[pid  5801] close(4)                    = 0
[pid  5801] close(3)                    = 0
[pid  5801] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5801] write(3, "100000", 6)       = 6
[pid  5801] close(3)                    = 0
[pid  5801] mkdir("./syz-tmp", 0777)    = 0
[pid  5801] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5801] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5801] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5801] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5801] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5801] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5801] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5801] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5801] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5801] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5801] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5801] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5801] 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  5801] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5801] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid  5801] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5801] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5801] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5801] chdir("/")                  = 0
[pid  5801] umount2("./pivot", MNT_DETACH) = 0
[pid  5801] chroot("./newroot")         = 0
[pid  5801] chdir("/")                  = 0
[pid  5801] mkdir("/dev/gadgetfs", 0777) = 0
[pid  5801] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = 0
[pid  5801] mkdir("/dev/binderfs", 0777) = 0
[pid  5801] mount("binder", "/dev/binderfs", "binder", 0, NULL) = -1 ENODEV (No such device)
[pid  5801] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5801] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5801] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5806 attached
, child_tidptr=0x555581f0c650) = 2
[pid  5806] set_robust_list(0x555581f0c660, 24) = 0
[pid  5806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5806] setpgid(0, 0)               = 0
[pid  5806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
executing program
[pid  5806] write(3, "1000", 4)         = 4
[pid  5806] close(3)                    = 0
[pid  5806] write(1, "executing program\n", 18) = 18
[pid  5806] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5806] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd5c278610) = 0
[pid  5806] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd5c278610) = 0
[pid  5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd5c278610) = 0
[pid  5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd5c278610) = 0
[pid  5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd5c278610) = 0
[pid  5806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd5c277600) = 18
[pid  5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd5c278610) = 0
[  488.142064][   T24] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[pid  5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd5c278610) = 0
[pid  5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd5c278610) = 0
[pid  5806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd5c277600) = 18
[pid  5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd5c278610) = 0
[pid  5806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd5c277600) = 9
[pid  5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd5c278610) = 0
[pid  5806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd5c277600) = 18
[pid  5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd5c278610) = 0
[pid  5806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd5c277600) = 4
[pid  5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd5c278610) = 0
[pid  5806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd5c277600) = 8
[pid  5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd5c278610) = 0
[  488.302029][   T24] usb 1-1: Using ep0 maxpacket: 8
[pid  5806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd5c277600) = 8
[pid  5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd5c278610) = 0
[pid  5806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd5c277600) = 8
[pid  5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd5c278610) = 0
[pid  5806] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5806] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5806] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd5c277600) = 0
[  488.344987][   T24] usb 1-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice=80.ea
[  488.354709][   T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  488.363160][   T24] usb 1-1: Product: syz
[  488.367560][   T24] usb 1-1: Manufacturer: syz
[  488.372559][   T24] usb 1-1: SerialNumber: syz
[  488.381877][   T24] usb 1-1: config 0 descriptor??
[  488.414814][   T24] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state.
[  488.423308][   T24] usb 1-1: setting power ON
[  488.428102][   T24] dvb-usb: bulk message failed: -22 (2/0)
[  488.441195][   T24] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[  488.453882][   T24] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID))
[  488.462724][   T24] usb 1-1: media controller created
[  488.511441][   T24] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
[pid  5806] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4
[  488.560074][   T24] usb 1-1: selecting invalid altsetting 6
[  488.566238][   T24] usb 1-1: digital interface selection failed (-22)
[  488.573320][   T24] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)'
[  488.583666][   T24] usb 1-1: setting power OFF
[  488.588445][   T24] dvb-usb: bulk message failed: -22 (2/0)
[  488.594611][   T24] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected.
[  488.604234][   T24] (NULL device *): no alternate interface
[  488.630308][ T5806] dvb-usb: bulk message failed: -22 (3/0)
[  488.643118][ T5806] =====================================================
[  488.650368][ T5806] BUG: KMSAN: uninit-value in cxusb_i2c_xfer+0x153a/0x1a60
[  488.658256][ T5806]  cxusb_i2c_xfer+0x153a/0x1a60
[  488.663479][ T5806]  __i2c_transfer+0xe25/0x3150
[  488.668507][ T5806]  i2c_transfer+0x317/0x4a0
[  488.673352][ T5806]  i2c_transfer_buffer_flags+0x125/0x1e0
[  488.679268][ T5806]  i2cdev_write+0x210/0x280
[  488.684139][ T5806]  vfs_writev+0x963/0x14e0
[  488.688818][ T5806]  do_writev+0x247/0x5c0
[  488.693393][ T5806]  __x64_sys_writev+0x98/0xe0
[  488.698295][ T5806]  x64_sys_call+0x2229/0x3c80
[  488.703353][ T5806]  do_syscall_64+0xcd/0x1e0
[  488.708192][ T5806]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  488.715542][ T5806] 
[  488.718003][ T5806] Local variable i.i809 created at:
[  488.723785][ T5806]  cxusb_i2c_xfer+0x323/0x1a60
[  488.728818][ T5806]  __i2c_transfer+0xe25/0x3150
[  488.733996][ T5806] 
[  488.736495][ T5806] CPU: 0 UID: 0 PID: 5806 Comm: syz-executor225 Not tainted 6.14.0-syzkaller-10892-g4e82c87058f4 #0 PREEMPT(undef) 
[  488.749049][ T5806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[  488.759425][ T5806] =====================================================
[  488.766918][ T5806] Disabling lock debugging due to kernel taint
[  488.773484][ T5806] Kernel panic - not syncing: kmsan.panic set ...
[  488.780113][ T5806] CPU: 0 UID: 0 PID: 5806 Comm: syz-executor225 Tainted: G    B               6.14.0-syzkaller-10892-g4e82c87058f4 #0 PREEMPT(undef) 
[  488.794139][ T5806] Tainted: [B]=BAD_PAGE
[  488.798383][ T5806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[  488.808570][ T5806] Call Trace:
[  488.811977][ T5806]  <TASK>
[  488.815058][ T5806]  dump_stack_lvl+0x216/0x2d0
[  488.820008][ T5806]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  488.825996][ T5806]  dump_stack+0x1e/0x24
[  488.830308][ T5806]  panic+0x4e5/0xcf0
[  488.834390][ T5806]  ? kmsan_save_stack_with_flags+0x20/0x60
[  488.840423][ T5806]  kmsan_report+0x2ca/0x2d0
[  488.845112][ T5806]  ? vprintk_default+0x3e/0x50
[  488.850093][ T5806]  ? __msan_warning+0x95/0x120
[  488.855027][ T5806]  ? cxusb_i2c_xfer+0x153a/0x1a60
[  488.860279][ T5806]  ? __i2c_transfer+0xe25/0x3150
[  488.865481][ T5806]  ? i2c_transfer+0x317/0x4a0
[  488.870496][ T5806]  ? i2c_transfer_buffer_flags+0x125/0x1e0
[  488.876496][ T5806]  ? i2cdev_write+0x210/0x280
[  488.881341][ T5806]  ? vfs_writev+0x963/0x14e0
[  488.886181][ T5806]  ? do_writev+0x247/0x5c0
[  488.890755][ T5806]  ? __x64_sys_writev+0x98/0xe0
[  488.895747][ T5806]  ? x64_sys_call+0x2229/0x3c80
[  488.900874][ T5806]  ? do_syscall_64+0xcd/0x1e0
[  488.905719][ T5806]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  488.911990][ T5806]  ? kmsan_get_metadata+0x13e/0x1c0
[  488.917444][ T5806]  ? kmsan_internal_set_shadow_origin+0x6c/0x100
[  488.924064][ T5806]  ? kmsan_internal_unpoison_memory+0x14/0x20
[  488.930331][ T5806]  ? kmsan_get_metadata+0x13e/0x1c0
[  488.935687][ T5806]  ? kmsan_internal_set_shadow_origin+0x6c/0x100
[  488.942215][ T5806]  ? kmsan_internal_unpoison_memory+0x14/0x20
[  488.948494][ T5806]  ? mutex_unlock+0x29/0x50
[  488.953215][ T5806]  ? kmsan_get_metadata+0x13e/0x1c0
[  488.958573][ T5806]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  488.964542][ T5806]  __msan_warning+0x95/0x120
[  488.969388][ T5806]  cxusb_i2c_xfer+0x153a/0x1a60
[  488.974505][ T5806]  ? x64_sys_call+0x2229/0x3c80
[  488.979547][ T5806]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  488.985604][ T5806]  ? filter_irq_stacks+0x60/0x1b0
[  488.990820][ T5806]  ? kmsan_get_metadata+0x13e/0x1c0
[  488.996178][ T5806]  ? kmsan_get_metadata+0x13e/0x1c0
[  489.001568][ T5806]  ? __pfx_cxusb_i2c_xfer+0x10/0x10
[  489.007003][ T5806]  ? __pfx_cxusb_i2c_xfer+0x10/0x10
[  489.012400][ T5806]  __i2c_transfer+0xe25/0x3150
[  489.017380][ T5806]  ? kmsan_internal_set_shadow_origin+0x6c/0x100
[  489.024000][ T5806]  ? __pfx_i2c_adapter_lock_bus+0x10/0x10
[  489.029888][ T5806]  ? kmsan_internal_unpoison_memory+0x14/0x20
[  489.036173][ T5806]  ? __pfx_i2c_adapter_lock_bus+0x10/0x10
[  489.042092][ T5806]  i2c_transfer+0x317/0x4a0
[  489.046850][ T5806]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  489.052856][ T5806]  i2c_transfer_buffer_flags+0x125/0x1e0
[  489.058782][ T5806]  i2cdev_write+0x210/0x280
[  489.063493][ T5806]  vfs_writev+0x963/0x14e0
[  489.068097][ T5806]  ? __pfx_i2cdev_write+0x10/0x10
[  489.073327][ T5806]  ? kmsan_internal_set_shadow_origin+0x6c/0x100
[  489.079900][ T5806]  ? kmsan_get_metadata+0x13e/0x1c0
[  489.085258][ T5806]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  489.091242][ T5806]  do_writev+0x247/0x5c0
[  489.095673][ T5806]  __x64_sys_writev+0x98/0xe0
[  489.100530][ T5806]  x64_sys_call+0x2229/0x3c80
[  489.105478][ T5806]  do_syscall_64+0xcd/0x1e0
[  489.110139][ T5806]  ? clear_bhb_loop+0x25/0x80
[  489.114977][ T5806]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  489.121043][ T5806] RIP: 0033:0x7fc6ba2d5e69
[  489.125624][ T5806] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 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
[  489.145498][ T5806] RSP: 002b:00007ffd5c279658 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
[  489.154120][ T5806] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc6ba2d5e69
[  489.162268][ T5806] RDX: 0000000000000001 RSI: 00002000000012c0 RDI: 0000000000000004
[  489.170575][ T5806] RBP: 00000000000f4240 R08: 00232d6332692f76 R09: 0000000000000000
[  489.178938][ T5806] R10: 000000000000001f R11: 0000000000000246 R12: 00007fc6ba3200dd
[  489.187052][ T5806] R13: 00007ffd5c2796d0 R14: 00007ffd5c27968c R15: 00007ffd5c2796c0
[  489.195213][ T5806]  </TASK>
[  489.198692][ T5806] Kernel Offset: disabled
[  489.203129][ T5806] Rebooting in 86400 seconds..