./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor167947615

<...>
[   97.314044][    T9] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.143' (ED25519) to the list of known hosts.
execve("./syz-executor167947615", ["./syz-executor167947615"], 0x7ffcf8c42940 /* 10 vars */) = 0
brk(NULL)                               = 0x555555d40000
brk(0x555555d40d00)                     = 0x555555d40d00
arch_prctl(ARCH_SET_FS, 0x555555d40380) = 0
set_tid_address(0x555555d40650)         = 5066
set_robust_list(0x555555d40660, 24)     = 0
rseq(0x555555d40ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor167947615", 4096) = 27
getrandom("\xc4\x17\xed\x87\xf1\x2a\xc8\x25", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555555d40d00
brk(0x555555d61d00)                     = 0x555555d61d00
brk(0x555555d62000)                     = 0x555555d62000
mprotect(0x7f244cfb1000, 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=0x555555d40650) = 5067
./strace-static-x86_64: Process 5067 attached
[pid  5067] set_robust_list(0x555555d40660, 24) = 0
[pid  5067] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5067] setsid()                    = 1
[pid  5067] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5067] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5067] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5067] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5067] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5067] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5067] unshare(CLONE_NEWNS)        = 0
[pid  5067] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5067] unshare(CLONE_NEWIPC)       = 0
[pid  5067] unshare(CLONE_NEWCGROUP)    = 0
[pid  5067] unshare(CLONE_NEWUTS)       = 0
[pid  5067] unshare(CLONE_SYSVSEM)      = 0
[pid  5067] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5067] write(3, "16777216", 8)     = 8
[pid  5067] close(3)                    = 0
[pid  5067] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5067] write(3, "536870912", 9)    = 9
[pid  5067] close(3)                    = 0
[pid  5067] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5067] write(3, "1024", 4)         = 4
[pid  5067] close(3)                    = 0
[pid  5067] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5067] write(3, "8192", 4)         = 4
[pid  5067] close(3)                    = 0
[pid  5067] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5067] write(3, "1024", 4)         = 4
[pid  5067] close(3)                    = 0
[pid  5067] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5067] write(3, "1024", 4)         = 4
[pid  5067] close(3)                    = 0
[pid  5067] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5067] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5067] close(3)                    = 0
[pid  5067] getpid()                    = 1
[pid  5067] 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  5067] 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  5067] unshare(CLONE_NEWNET)       = 0
[pid  5067] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5067] write(3, "0 65535", 7)      = 7
[pid  5067] close(3)                    = 0
[pid  5067] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3
[pid  5067] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8
[pid  5067] close(3)                    = 0
[pid  5067] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5067] 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  5067] 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\x2a\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  5067] 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  5067] 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  5067] 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\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x49\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  5067] 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  5067] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2a /* 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  5067] 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=0x2a /* 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  5067] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5067] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  5067] close(4)                    = 0
[pid  5067] 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  5067] 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  5067] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  5067] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5067] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5067] close(4)                    = 0
[pid  5067] 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  5067] 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  5067] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2a /* 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  5067] 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=0x2a /* 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  5067] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[   98.648197][ T4088] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   98.656950][ T4088] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5067] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  5067] close(4)                    = 0
[pid  5067] 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  5067] 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  5067] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  5067] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5067] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5067] close(4)                    = 0
[pid  5067] 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  5067] 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  5067] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5067] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  5067] close(4)                    = 0
[pid  5067] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid  5067] 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  5067] recvfrom(4, [{nlmsg_len=1460, 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) = 1460
[pid  5067] close(4)                    = 0
[pid  5067] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5067] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  5067] close(4)                    = 0
[pid  5067] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid  5067] 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
[   98.770515][  T135] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   98.780976][  T135] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5067] recvfrom(4, [{nlmsg_len=1460, 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) = 1460
[pid  5067] close(4)                    = 0
[pid  5067] close(3)                    = 0
[pid  5067] mkdir("/dev/binderfs", 0777) = 0
[pid  5067] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5067] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5069 attached
, child_tidptr=0x555555d40650) = 2
[pid  5069] set_robust_list(0x555555d40660, 24) = 0
[pid  5069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5069] setpgid(0, 0)               = 0
[pid  5069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5069] write(3, "1000", 4)         = 4
[pid  5069] close(3)                    = 0
[pid  5069] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE) = 3
[pid  5069] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4
[pid  5069] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  5069] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5
[pid  5069] sendto(5, [{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  5069] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\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\x49\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
[   98.919933][ T5069] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[pid  5069] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {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  5069] close(5)                    = 0
[pid  5069] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x48\x04\x00\x00\x23\x00\x01\xe5\xff\x00\x00\x00\x00\x00\x04\x00\x3b\x1c\x21\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x2c\x04\x33\x00\x50\x00\xde\x29\x5b\x3a\xcb\xa5\x2e\xe4\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=1096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor)
[pid  5069] openat(AT_FDCWD, "memory.current", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5
[pid  5069] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x48\x04\x00\x00\x23\x00\x01\xe5\xff\x00\x00\x00\x00\x00\x04\x00\x3b\x1c\x21\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x2c\x04\x33\x00\x50\x00\xde\x29"..., 34136651) = 16777216
[pid  5069] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED, 5, 0) = 0x20000000
[pid  5069] preadv(5, 0x200015c0, 5, 0) = 16777088
[pid  5069] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 6
[pid  5069] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 7
[pid  5069] openat(AT_FDCWD, 0x200000c0, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 8
[   99.562520][   T28] audit: type=1804 audit(1704221343.477:2): pid=5069 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor167" name="/root/cgroup.controllers" dev="sda1" ino=1928 res=1 errno=0
[   99.585318][   T28] audit: type=1804 audit(1704221343.477:3): pid=5069 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor167" name="/root/cgroup.controllers" dev="sda1" ino=1928 res=1 errno=0
[pid  5069] write(8, 0x20000240, 989098014) = 16776640
[pid  5069] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9
[pid  5069] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 10
[pid  5069] sendto(10, [{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  5069] recvfrom(10, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\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\x49\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  5069] recvfrom(10, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {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  5069] close(10)                   = 0
[pid  5069] ioctl(9, SIOCGIFINDEX, 0x20000040) = 0
[pid  5069] sendmsg(9, 0x200000c0, 0)   = 76
[   99.966684][  T135] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting
[   99.988849][  T135] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   99.997031][  T135] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5069] sendfile(7, 6, NULL, 4295008262 <unfinished ...>
[pid  5067] kill(-2, SIGKILL)           = 0
[pid  5067] kill(2, SIGKILL)            = 0
[pid  5069] <... sendfile resumed>)     = ?
[pid  5069] +++ killed by SIGKILL +++
[pid  5067] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=2, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=273 /* 2.73 s */} ---
[pid  5067] restart_syscall(<... resuming interrupted kill ...>) = 0
[pid  5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5071 attached
 <unfinished ...>
[pid  5071] set_robust_list(0x555555d40660, 24) = 0
[pid  5071] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5067] <... clone resumed>, child_tidptr=0x555555d40650) = 3
[pid  5071] <... prctl resumed>)        = 0
[pid  5071] setpgid(0, 0)               = 0
[pid  5071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5071] write(3, "1000", 4)         = 4
[pid  5071] close(3)                    = 0
[pid  5071] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE) = 3
[pid  5071] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4
[pid  5071] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  5071] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5
[pid  5071] sendto(5, [{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  5071] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3}, "\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\x49\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  5071] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3}, {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  5071] close(5)                    = 0
[pid  5071] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x48\x04\x00\x00\x23\x00\x01\xe5\xff\x00\x00\x00\x00\x00\x04\x00\x3b\x1c\x21\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x2c\x04\x33\x00\x50\x00\xde\x29\x5b\x3a\xcb\xa5\x2e\xe4\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=1096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor)
[pid  5071] openat(AT_FDCWD, "memory.current", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5
[pid  5071] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x48\x04\x00\x00\x23\x00\x01\xe5\xff\x00\x00\x00\x00\x00\x04\x00\x3b\x1c\x21\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x2c\x04\x33\x00\x50\x00\xde\x29"..., 34136651) = 16777216
[pid  5071] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED, 5, 0) = 0x20000000
[pid  5071] preadv(5, 0x200015c0, 5, 0) = 16777088
[pid  5071] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 6
[pid  5071] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 7
[pid  5071] openat(AT_FDCWD, 0x200000c0, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 8
[  105.334681][   T28] audit: type=1804 audit(1704221349.247:4): pid=5071 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor167" name="/root/cgroup.controllers" dev="sda1" ino=1928 res=1 errno=0
[  105.357459][   T28] audit: type=1804 audit(1704221349.257:5): pid=5071 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor167" name="/root/cgroup.controllers" dev="sda1" ino=1928 res=1 errno=0
[pid  5071] write(8, 0x20000240, 989098014) = 16776640
[pid  5071] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9
[pid  5071] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 10
[pid  5071] sendto(10, [{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  5071] recvfrom(10, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3}, "\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\x49\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  5071] recvfrom(10, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3}, {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  5071] close(10)                   = 0
[pid  5071] ioctl(9, SIOCGIFINDEX, 0x20000040) = 0
[pid  5071] sendmsg(9, 0x200000c0, 0)   = 76
[  105.752676][  T135] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting
[  105.769920][   T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  105.778118][   T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  105.786310][   T35] 
[  105.788943][   T35] =============================
[  105.793868][   T35] WARNING: suspicious RCU usage
[  105.798748][   T35] 6.7.0-rc6-syzkaller-01863-g954fb2d2d49f #0 Not tainted
[  105.805828][   T35] -----------------------------
[  105.810697][   T35] net/wireless/scan.c:1867 suspicious rcu_dereference_check() usage!
[  105.818857][   T35] 
[  105.818857][   T35] other info that might help us debug this:
[  105.818857][   T35] 
[  105.829169][   T35] 
[  105.829169][   T35] rcu_scheduler_active = 2, debug_locks = 1
[  105.837334][   T35] 4 locks held by kworker/u4:2/35:
[  105.842532][   T35]  #0: ffff888013071938 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x789/0x15d0
[  105.853767][   T35]  #1: ffffc90000abfd80 ((work_completion)(&rdev->wiphy_work)){+.+.}-{0:0}, at: process_one_work+0x7eb/0x15d0
[  105.865747][   T35]  #2: ffff88807b0f8768 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: cfg80211_wiphy_work+0x2b/0x330
[  105.876040][   T35]  #3: ffff88807b0f8168 (&rdev->bss_lock){+...}-{2:2}, at: cfg80211_inform_single_bss_frame_data+0x8e4/0x12c0
[  105.887870][   T35] 
[  105.887870][   T35] stack backtrace:
[  105.893850][   T35] CPU: 0 PID: 35 Comm: kworker/u4:2 Not tainted 6.7.0-rc6-syzkaller-01863-g954fb2d2d49f #0
[  105.903871][   T35] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[  105.914035][   T35] Workqueue: events_unbound cfg80211_wiphy_work
[  105.920324][   T35] Call Trace:
[  105.923623][   T35]  <TASK>
[  105.926589][   T35]  dump_stack_lvl+0x125/0x1b0
[  105.931318][   T35]  lockdep_rcu_suspicious+0x20c/0x3b0
[  105.936747][   T35]  __cfg80211_bss_update+0x17fb/0x25f0
[  105.942346][   T35]  ? spin_bug+0x1d0/0x1d0
[  105.946718][   T35]  cfg80211_inform_single_bss_frame_data+0x91e/0x12c0
[  105.953536][   T35]  ? __cfg80211_bss_update+0x25f0/0x25f0
[  105.959236][   T35]  ? mark_held_locks+0x9f/0xe0
[  105.964050][   T35]  ? _raw_spin_unlock_irqrestore+0x4e/0x70
[  105.969902][   T35]  ? lockdep_hardirqs_on+0x7d/0x110
[  105.975140][   T35]  cfg80211_inform_bss_frame_data+0x14c/0x340
[  105.981252][   T35]  ? cfg80211_parse_mbssid_data+0x12a0/0x12a0
[  105.987371][   T35]  ? round_jiffies+0xf7/0x140
[  105.992094][   T35]  ? __round_jiffies+0x140/0x140
[  105.997074][   T35]  ? ieee80211_bss_info_change_notify+0x3ef/0x840
[  106.003540][   T35]  __ieee80211_sta_join_ibss+0xcf3/0x1880
[  106.009316][   T35]  ? drv_leave_ibss+0x6f0/0x6f0
[  106.014205][   T35]  ? preempt_schedule_thunk+0x1a/0x30
[  106.019629][   T35]  ? _printk+0xc8/0x100
[  106.023829][   T35]  ? vprintk_emit+0x123/0x5f0
[  106.028538][   T35]  ieee80211_sta_create_ibss+0x206/0x470
[  106.034217][   T35]  ? __ieee80211_sta_join_ibss+0x1880/0x1880
[  106.040240][   T35]  ieee80211_ibss_work+0xbbb/0x14c0
[  106.045486][   T35]  ? ieee80211_ibss_rx_queued_mgmt+0x30e0/0x30e0
[  106.051863][   T35]  ? lock_acquire+0x1ae/0x520
[  106.056581][   T35]  ? find_held_lock+0x2d/0x110
[  106.061401][   T35]  ? skb_dequeue+0x126/0x180
[  106.066029][   T35]  ? reacquire_held_locks+0x4c0/0x4c0
[  106.071457][   T35]  ? mark_held_locks+0x9f/0xe0
[  106.076296][   T35]  ? _raw_spin_unlock_irqrestore+0x4e/0x70
[  106.082142][   T35]  ? lockdep_hardirqs_on+0x7d/0x110
[  106.087371][   T35]  ? _raw_spin_unlock_irqrestore+0x3b/0x70
[  106.093227][   T35]  ieee80211_iface_work+0xbeb/0xda0
[  106.098462][   T35]  ? _raw_spin_unlock_irq+0x23/0x50
[  106.103699][   T35]  cfg80211_wiphy_work+0x24e/0x330
[  106.108856][   T35]  process_one_work+0x886/0x15d0
[  106.113840][   T35]  ? wiphy_new_nm+0x2150/0x2150
[  106.118727][   T35]  ? workqueue_congested+0x300/0x300
[  106.124673][   T35]  ? assign_work+0x1a0/0x250
[  106.129308][   T35]  worker_thread+0x8b9/0x1290
[  106.134039][   T35]  ? process_one_work+0x15d0/0x15d0
[  106.139276][   T35]  kthread+0x2c6/0x3a0
[  106.144240][   T35]  ? _raw_spin_unlock_irq+0x23/0x50
[  106.149472][   T35]  ? kthread_complete_and_exit+0x40/0x40
[  106.155142][   T35]  ret_from_fork+0x45/0x80
[  106.159587][   T35]  ? kthread_complete_and_exit+0x40/0x40
[  106.165251][   T35]  ret_from_fork_asm+0x11/0x20
[  106.170069][   T35]  </TASK>
[pid  5071] sendfile(7, 6, NULL, 4295008262 <unfinished ...>
[pid  5067] kill(-3, SIGKILL)           = 0
[pid  5067] kill(3, SIGKILL)            = 0
[pid  5071] <... sendfile resumed>)     = ?
[pid  5071] +++ killed by SIGKILL +++
[pid  5067] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=304 /* 3.04 s */} ---
[pid  5067] restart_syscall(<... resuming interrupted kill ...>) = 0
[pid  5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5073 attached
, child_tidptr=0x555555d40650) = 4
[pid  5073] set_robust_list(0x555555d40660, 24) = 0
[pid  5073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5073] setpgid(0, 0)               = 0
[pid  5073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5073] write(3, "1000", 4)         = 4
[pid  5073] close(3)                    = 0
[pid  5073] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE) = 3
[pid  5073] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4
[pid  5073] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  5073] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5
[pid  5073] sendto(5, [{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  5073] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=4}, "\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\x49\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  5073] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=4}, {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  5073] close(5)                    = 0
[pid  5073] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x48\x04\x00\x00\x23\x00\x01\xe5\xff\x00\x00\x00\x00\x00\x04\x00\x3b\x1c\x21\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x2c\x04\x33\x00\x50\x00\xde\x29\x5b\x3a\xcb\xa5\x2e\xe4\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=1096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor)
[pid  5073] openat(AT_FDCWD, "memory.current", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5
[pid  5073] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x48\x04\x00\x00\x23\x00\x01\xe5\xff\x00\x00\x00\x00\x00\x04\x00\x3b\x1c\x21\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x2c\x04\x33\x00\x50\x00\xde\x29"..., 34136651) = 16777216
[pid  5073] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED, 5, 0) = 0x20000000
[pid  5073] preadv(5, 0x200015c0, 5, 0) = 16777088
[pid  5073] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 6
[pid  5073] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 7
[pid  5073] openat(AT_FDCWD, 0x200000c0, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 8
[  110.514661][   T28] audit: type=1804 audit(1704221354.427:6): pid=5073 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor167" name="/root/cgroup.controllers" dev="sda1" ino=1928 res=1 errno=0
[  110.537451][   T28] audit: type=1804 audit(1704221354.427:7): pid=5073 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor167" name="/root/cgroup.controllers" dev="sda1" ino=1928 res=1 errno=0
[pid  5073] write(8, 0x20000240, 989098014) = 16776640
[pid  5073] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9
[pid  5073] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 10
[pid  5073] sendto(10, [{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  5073] recvfrom(10, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=4}, "\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\x49\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  5073] recvfrom(10, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=4}, {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  5073] close(10)                   = 0
[pid  5073] ioctl(9, SIOCGIFINDEX, 0x20000040) = 0
[pid  5073] sendmsg(9, 0x200000c0, 0)   = 76
[  110.908373][ T1086] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting
[  110.923537][ T1086] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  110.932000][ T1086] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5073] sendfile(7, 6, NULL, 4295008262 <unfinished ...>
[pid  5067] kill(-4, SIGKILL)           = 0
[pid  5067] kill(4, SIGKILL)            = 0
[pid  5073] <... sendfile resumed>)     = ?
[pid  5073] +++ killed by SIGKILL +++
[pid  5067] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=4, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=331 /* 3.31 s */} ---
[pid  5067] restart_syscall(<... resuming interrupted kill ...>) = 0
[pid  5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5076 attached
, child_tidptr=0x555555d40650) = 5
[pid  5076] set_robust_list(0x555555d40660, 24) = 0
[pid  5076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5076] setpgid(0, 0)               = 0
[pid  5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5076] write(3, "1000", 4)         = 4
[pid  5076] close(3)                    = 0
[pid  5076] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE) = 3
[pid  5076] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4
[pid  5076] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  5076] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5
[pid  5076] sendto(5, [{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  5076] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5}, "\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\x49\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  5076] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5}, {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  5076] close(5)                    = 0
[pid  5076] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x48\x04\x00\x00\x23\x00\x01\xe5\xff\x00\x00\x00\x00\x00\x04\x00\x3b\x1c\x21\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x2c\x04\x33\x00\x50\x00\xde\x29\x5b\x3a\xcb\xa5\x2e\xe4\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=1096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor)
[pid  5076] openat(AT_FDCWD, "memory.current", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5
[pid  5076] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x48\x04\x00\x00\x23\x00\x01\xe5\xff\x00\x00\x00\x00\x00\x04\x00\x3b\x1c\x21\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x2c\x04\x33\x00\x50\x00\xde\x29"..., 34136651) = 16777216
[pid  5076] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED, 5, 0) = 0x20000000
[pid  5076] preadv(5, 0x200015c0, 5, 0) = 16777088
[pid  5076] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 6
[pid  5076] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 7