./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor435886048 <...> forked to background, child pid 3208 no interfaces have a carrier [ 27.712514][ T3209] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.726667][ T3209] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.64' (ECDSA) to the list of known hosts. execve("./syz-executor435886048", ["./syz-executor435886048"], 0x7ffda02102d0 /* 10 vars */) = 0 brk(NULL) = 0x555556b93000 brk(0x555556b93c40) = 0x555556b93c40 arch_prctl(ARCH_SET_FS, 0x555556b93300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x555556b935d0) = 3629 set_robust_list(0x555556b935e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f868f1fb650, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f868f1fbd20}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f868f1fb6f0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f868f1fbd20}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor435886048", 4096) = 27 brk(0x555556bb4c40) = 0x555556bb4c40 brk(0x555556bb5000) = 0x555556bb5000 mprotect(0x7f868f2c7000, 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 mount(NULL, "/proc/sys/fs/binfmt_misc", "binfmt_misc", 0, NULL) = -1 EBUSY (Device or resource busy) openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3 write(3, "\x3a\x73\x79\x7a\x30\x3a\x4d\x3a\x30\x3a\x01\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a", 21) = 21 close(3) = 0 openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3 write(3, "\x3a\x73\x79\x7a\x31\x3a\x4d\x3a\x31\x3a\x02\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a\x50\x4f\x43", 24) = 24 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 chmod("/dev/raw-gadget", 0666) = 0 getpid() = 3629 mkdir("./syzkaller.APBUGz", 0700) = 0 chmod("./syzkaller.APBUGz", 0777) = 0 chdir("./syzkaller.APBUGz") = 0 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b935d0) = 3630 ./strace-static-x86_64: Process 3630 attached [pid 3630] set_robust_list(0x555556b935e0, 24) = 0 [pid 3630] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 3630] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3 [pid 3630] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4 [pid 3630] dup2(4, 202) = 202 [pid 3630] close(4) = 0 [pid 3630] write(202, "\xff\x00", 2) = 2 [pid 3630] read(202, "\xff\x00\x00\x00", 4) = 4 [pid 3630] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f868e9e9000 [pid 3630] mprotect(0x7f868e9ea000, 8388608, PROT_READ|PROT_WRITE) = 0 [pid 3630] clone(child_stack=0x7f868f1e93f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2], tls=0x7f868f1e9700, child_tidptr=0x7f868f1e99d0) = 2 [pid 3630] ioctl(3, HCIDEVUP./strace-static-x86_64: Process 3632 attached [pid 3632] set_robust_list(0x7f868f1e99e0, 24) = 0 [pid 3632] read(202, "\x01\x03\x0c\x00", 1024) = 4 [pid 3632] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\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\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=249}], 4) = 255 [pid 3632] read(202, "\x01\x03\x10\x00", 1024) = 4 [pid 3632] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\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\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=249}], 4) = 255 [pid 3632] read(202, "\x01\x01\x10\x00", 1024) = 4 [pid 3632] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\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\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=249}], 4) = 255 [pid 3632] read(202, "\x01\x09\x10\x00", 1024) = 4 [pid 3632] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4) = 13 [pid 3632] read(202, "\x01\x05\x10\x00", 1024) = 4 [pid 3632] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4) = 14 [pid 3632] read(202, "\x01\x23\x0c\x00", 1024) = 4 [pid 3632] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\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\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=249}], 4) = 255 [pid 3632] read(202, "\x01\x14\x0c\x00", 1024) = 4 [pid 3632] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\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\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=249}], 4) = 255 [pid 3632] read(202, "\x01\x25\x0c\x00", 1024) = 4 [pid 3632] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\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\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=249}], 4) = 255 [pid 3632] read(202, "\x01\x38\x0c\x00", 1024) = 4 syzkaller login: [ 54.409277][ T3634] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.418667][ T3634] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.427392][ T3634] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.438811][ T3631] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.447827][ T3631] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [pid 3632] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\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\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=249}], 4) = 255 [pid 3632] read(202, "\x01\x39\x0c\x00", 1024) = 4 [pid 3632] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\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\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=249}], 4) = 255 [pid 3632] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 3632] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\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\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=249}], 4) = 255 [pid 3632] read(202, [pid 3630] <... ioctl resumed>, 0) = -1 EALREADY (Operation already in progress) [pid 3630] ioctl(3, HCISETSCAN [pid 3632] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 3632] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4) = 7 [pid 3630] <... ioctl resumed>, 0x7fffb169b618) = 0 [pid 3632] madvise(0x7f868e9e9000, 8372224, MADV_DONTNEED [pid 3630] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 3632] <... madvise resumed>) = 0 [pid 3630] <... writev resumed>) = 13 [pid 3632] exit(0 [pid 3630] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3) = 14 [pid 3630] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3) = 14 [pid 3630] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3) = 22 [pid 3630] futex(0x7f868f1e99d0, FUTEX_WAIT, 2, NULL [pid 3632] <... exit resumed>) = ? [pid 3630] <... futex resumed>) = 0 [pid 3630] close(3) = 0 [pid 3630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3630] setsid() = 1 [pid 3630] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 3630] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 3632] +++ exited with 0 +++ [pid 3630] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 3630] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 3630] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 3630] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 3630] unshare(CLONE_NEWNS) = 0 [pid 3630] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 3630] unshare(CLONE_NEWIPC) = 0 [pid 3630] unshare(CLONE_NEWCGROUP) = 0 [pid 3630] unshare(CLONE_NEWUTS) = 0 [pid 3630] unshare(CLONE_SYSVSEM) = 0 [pid 3630] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3630] write(3, "16777216", 8) = 8 [pid 3630] close(3) = 0 [pid 3630] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 3630] write(3, "536870912", 9) = 9 [pid 3630] close(3) = 0 [pid 3630] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3630] write(3, "1024", 4) = 4 [pid 3630] close(3) = 0 [pid 3630] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3630] write(3, "8192", 4) = 4 [pid 3630] close(3) = 0 [pid 3630] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3630] write(3, "1024", 4) = 4 [pid 3630] close(3) = 0 [pid 3630] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 3630] write(3, "1024", 4) = 4 [pid 3630] close(3) = 0 [pid 3630] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 3630] write(3, "1024 1048576 500 1024", 21) = 21 [pid 3630] close(3) = 0 [pid 3630] getpid() = 1 [pid 3630] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 2 [pid 3630] unshare(CLONE_NEWNET) = 0 [pid 3630] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 3630] write(3, "0 65535", 7) = 7 [pid 3630] close(3) = 0 [pid 3630] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK) = 3 [pid 3630] dup2(3, 200) = 200 [pid 3630] close(3) = 0 [pid 3630] ioctl(200, TUNSETIFF, 0x7fffb169b680) = 0 [pid 3630] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC) = 3 [pid 3630] write(3, "0", 1) = 1 [pid 3630] close(3) = 0 [pid 3630] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC) = 3 [pid 3630] write(3, "0", 1) = 1 [pid 3630] close(3) = 0 [pid 3630] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 3630] access("/proc/net", R_OK) = 0 [pid 3630] access("/proc/net/unix", R_OK) = 0 [pid 3630] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 3630] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0 [pid 3630] close(4) = 0 [pid 3630] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\xaa\x08\x00\x01\x00\xac\x14\x14\xaa"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 3630] 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=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3630] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 3630] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0 [pid 3630] close(4) = 0 [pid 3630] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 3630] 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=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3630] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 3630] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0 [pid 3630] close(4) = 0 [pid 3630] sendto(3, [{nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x08\x00\x01\x00\xac\x14\x14\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 48 [pid 3630] 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=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3630] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 3630] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0 [pid 3630] close(4) = 0 [pid 3630] sendto(3, [{nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60 [pid 3630] 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=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3630] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 3630] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0 [pid 3630] close(4) = 0 [pid 3630] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\xaa\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 3630] 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=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3630] close(3) = 0 [pid 3630] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3 [pid 3630] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8 [pid 3630] close(3) = 0 [pid 3630] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 3630] 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 3630] recvfrom(3, [{nlmsg_len=224, 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\x28\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x19\x00\x00\x00\x7c\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) = 224 [pid 3630] 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 3630] 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 3630] recvfrom(3, [{nlmsg_len=2476, 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\x22\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x40\x01\x00\x00\xd8\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2476 [pid 3630] 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 3630] sendto(3, [{nlmsg_len=36, nlmsg_type=0x28 /* 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 3630] 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=0x28 /* 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 3630] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 3630] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=12}) = 0 [pid 3630] close(4) = 0 [pid 3630] sendto(3, [{nlmsg_len=36, nlmsg_type=0x22 /* 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 3630] 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=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3630] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 3630] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 3630] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 3630] close(4) = 0 [pid 3630] sendto(3, [{nlmsg_len=64, nlmsg_type=0x22 /* 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 3630] 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=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3630] sendto(3, [{nlmsg_len=36, nlmsg_type=0x28 /* 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 3630] 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=0x28 /* 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 3630] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 3630] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=13}) = 0 [pid 3630] close(4) = 0 [pid 3630] sendto(3, [{nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0d\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 3630] 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=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3630] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 3630] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 3630] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 3630] close(4) = 0 [pid 3630] sendto(3, [{nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0d\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 [ 54.597254][ T1101] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.611356][ T1101] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.620809][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [pid 3630] 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=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3630] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 3630] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=12}) = 0 [pid 3630] close(4) = 0 [pid 3630] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 3630] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 3630] recvfrom(4, [{nlmsg_len=1412, 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\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) = 1412 [pid 3630] close(4) = 0 [pid 3630] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 3630] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=13}) = 0 [pid 3630] close(4) = 0 [pid 3630] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 3630] 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\x0d\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 3630] recvfrom(4, [{nlmsg_len=1412, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0d\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) = 1412 [pid 3630] close(4) = 0 [pid 3630] close(3) = 0 [pid 3630] mkdir("/dev/binderfs", 0777) = 0 [pid 3630] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 3630] memfd_create("syzkaller", 0) = 3 [pid 3630] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f86865e9000 [ 54.640949][ T1101] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.649411][ T1101] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.658338][ T2958] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [pid 3630] write(3, "\x58\x46\x53\x42\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc4\x96\xe0\x5e\x54\x0d\x4c\x72\xb5\x91\x04\xd7\x9d\x8b\x4e\xeb\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x11\x40\x00\x00\x00\x00\x00\x00\x11\x41\x00\x00\x00\x00\x00\x00\x11\x42\x00\x00\x00\x01\x00\x00\x10\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x04\x3e"..., 16777216) = 16777216 [pid 3630] munmap(0x7f86865e9000, 16777216) = 0 [pid 3630] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3630] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 3630] close(3) = 0 [pid 3630] mkdir("./file0", 0777) = 0 [ 54.818869][ T3630] loop0: detected capacity change from 0 to 32768 [ 54.828021][ T3630] XFS: ikeep mount option is deprecated. [ 54.838891][ T3630] XFS (loop0): Mounting V5 Filesystem [ 54.857227][ T3630] XFS (loop0): Ending clean mount [pid 3630] mount("/dev/loop0", "./file0", "xfs", MS_SYNCHRONOUS|MS_SILENT, "gqnoenforce,pqnoenforce,ikeep,,nouuid") = 0 [pid 3630] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 3630] chdir("./file0") = 0 [pid 3630] ioctl(4, LOOP_CLR_FD) = 0 [pid 3630] close(4) = 0 [pid 3630] open("./file0", O_RDONLY) = 4 [pid 3630] dup2(4, 4) = 4 [pid 3630] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5 [pid 3630] write(5, "7", 1) = 1 [ 54.865718][ T3630] XFS (loop0): Quotacheck needed: Please wait. [ 54.885688][ T3630] XFS (loop0): Quotacheck: Done. [ 54.902134][ T3630] FAULT_INJECTION: forcing a failure. [ 54.902134][ T3630] name failslab, interval 1, probability 0, space 0, times 1 [ 54.915749][ T3630] CPU: 0 PID: 3630 Comm: syz-executor435 Not tainted 6.1.0-syzkaller-00071-g3a28c2c89f4b #0 [ 54.925846][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 54.936267][ T3630] Call Trace: [ 54.939556][ T3630] [ 54.942474][ T3630] dump_stack_lvl+0xd1/0x138 [ 54.947084][ T3630] should_fail_ex.cold+0x5/0xa [ 54.951845][ T3630] ? radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 54.958253][ T3630] should_failslab+0x9/0x20 [ 54.962742][ T3630] kmem_cache_alloc+0x5a/0x3d0 [ 54.967503][ T3630] radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 54.973735][ T3630] radix_tree_extend+0x1a1/0x4a0 [ 54.978675][ T3630] radix_tree_insert+0x43c/0x640 [ 54.983635][ T3630] xfs_qm_dqget_cache_insert.constprop.0+0x38/0x410 [ 54.990234][ T3630] xfs_qm_dqget+0x16e/0x7a0 [ 54.994734][ T3630] ? xfs_dquot_to_disk+0x750/0x750 [ 54.999848][ T3630] ? xfs_qm_vop_dqalloc+0x785/0xfc0 [ 55.005052][ T3630] ? rcu_read_lock_sched_held+0x3e/0x70 [ 55.010607][ T3630] xfs_qm_vop_dqalloc+0x7a2/0xfc0 [ 55.015622][ T3630] ? xfs_qm_mount_quotas+0x690/0x690 [ 55.020894][ T3630] ? lock_release+0x810/0x810 [ 55.025571][ T3630] xfs_fileattr_set+0x69e/0x2120 [ 55.030499][ T3630] ? up_write+0x520/0x520 [ 55.034814][ T3630] ? xfs_fileattr_get+0xd0/0xd0 [ 55.039652][ T3630] ? projid_m_show+0x220/0x220 [ 55.044401][ T3630] ? xfs_fileattr_get+0xa5/0xd0 [ 55.049245][ T3630] ? rcu_read_lock_sched_held+0x3e/0x70 [ 55.054781][ T3630] ? xfs_iunlock+0x3cc/0x4c0 [ 55.059374][ T3630] vfs_fileattr_set+0x7f9/0xbe0 [ 55.064228][ T3630] ? ioctl_file_clone+0x100/0x100 [ 55.069253][ T3630] ? __mnt_want_write+0x1fe/0x2e0 [ 55.074277][ T3630] do_vfs_ioctl+0xfa8/0x1600 [ 55.078859][ T3630] ? vfs_fileattr_set+0xbe0/0xbe0 [ 55.083875][ T3630] ? find_held_lock+0x2d/0x110 [ 55.088635][ T3630] ? do_one_initcall+0x362/0x780 [ 55.093574][ T3630] ? bpf_lsm_file_ioctl+0x9/0x10 [ 55.098595][ T3630] __x64_sys_ioctl+0x10c/0x210 [ 55.103350][ T3630] do_syscall_64+0x39/0xb0 [ 55.107760][ T3630] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 55.113638][ T3630] RIP: 0033:0x7f868f23ea19 [ 55.118043][ T3630] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 [ 55.137652][ T3630] RSP: 002b:00007fffb169b5a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.146057][ T3630] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f868f23ea19 [ 55.154013][ T3630] RDX: 0000000020000140 RSI: 00000000401c5820 RDI: 0000000000000004 [ 55.162064][ T3630] RBP: 00007fffb169b630 R08: 0000000000000001 R09: 0000000000000000 [ 55.170027][ T3630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 55.177984][ T3630] R13: 000000000000000d R14: 00007f868f2cd810 R15: 00007fffb169b6b0 [ 55.185954][ T3630] [ 55.189755][ T3630] ------------[ cut here ]------------ [ 55.195282][ T3630] WARNING: CPU: 0 PID: 3630 at fs/xfs/xfs_dquot.c:801 xfs_qm_dqget_cache_insert.constprop.0+0x36a/0x410 [ 55.206506][ T3630] Modules linked in: [ 55.210394][ T3630] CPU: 0 PID: 3630 Comm: syz-executor435 Not tainted 6.1.0-syzkaller-00071-g3a28c2c89f4b #0 [ 55.220488][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 55.230590][ T3630] RIP: 0010:xfs_qm_dqget_cache_insert.constprop.0+0x36a/0x410 [ 55.238085][ T3630] Code: e9 c4 fd ff ff e8 56 0a 6c fe 0f 0b e9 1c ff ff ff e8 1a e4 b8 fe e9 59 fd ff ff e8 b0 e4 b8 fe e9 20 fd ff ff e8 36 0a 6c fe <0f> 0b e9 7f fd ff ff e8 2a 0a 6c fe e8 25 50 d9 06 31 ff 89 c3 89 [ 55.257722][ T3630] RSP: 0018:ffffc90003dbf8f0 EFLAGS: 00010293 [ 55.263802][ T3630] RAX: 0000000000000000 RBX: ffff888076fe7800 RCX: 0000000000000000 [ 55.271832][ T3630] RDX: ffff888024149d40 RSI: ffffffff8314132a RDI: 0000000000000005 [ 55.279846][ T3630] RBP: ffff888070cf8680 R08: 0000000000000005 R09: 00000000ffffffef [ 55.287855][ T3630] R10: 00000000fffffff4 R11: 0000000000000000 R12: 00000000fffffff4 [ 55.296008][ T3630] R13: ffff888076fe78f0 R14: ffff888076fe78a0 R15: 0000000000000000 [ 55.303996][ T3630] FS: 0000555556b93300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 55.312993][ T3630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.319936][ T3630] CR2: 0000000000dc2a68 CR3: 0000000077707000 CR4: 0000000000350ef0 [ 55.327968][ T3630] Call Trace: [ 55.331264][ T3630] [ 55.334207][ T3630] xfs_qm_dqget+0x16e/0x7a0 [ 55.338787][ T3630] ? xfs_dquot_to_disk+0x750/0x750 [ 55.343911][ T3630] ? xfs_qm_vop_dqalloc+0x785/0xfc0 [ 55.349156][ T3630] ? rcu_read_lock_sched_held+0x3e/0x70 [ 55.354729][ T3630] xfs_qm_vop_dqalloc+0x7a2/0xfc0 [ 55.359806][ T3630] ? xfs_qm_mount_quotas+0x690/0x690 [ 55.365692][ T3630] ? lock_release+0x810/0x810 [ 55.370390][ T3630] xfs_fileattr_set+0x69e/0x2120 [ 55.375430][ T3630] ? up_write+0x520/0x520 [ 55.379810][ T3630] ? xfs_fileattr_get+0xd0/0xd0 [ 55.384654][ T3630] ? projid_m_show+0x220/0x220 [ 55.389490][ T3630] ? xfs_fileattr_get+0xa5/0xd0 [ 55.394488][ T3630] ? rcu_read_lock_sched_held+0x3e/0x70 [ 55.400105][ T3630] ? xfs_iunlock+0x3cc/0x4c0 [ 55.404739][ T3630] vfs_fileattr_set+0x7f9/0xbe0 [ 55.409659][ T3630] ? ioctl_file_clone+0x100/0x100 [ 55.414702][ T3630] ? __mnt_want_write+0x1fe/0x2e0 [ 55.419872][ T3630] do_vfs_ioctl+0xfa8/0x1600 [ 55.424483][ T3630] ? vfs_fileattr_set+0xbe0/0xbe0 [ 55.429563][ T3630] ? find_held_lock+0x2d/0x110 [ 55.434346][ T3630] ? do_one_initcall+0x362/0x780 [ 55.439372][ T3630] ? bpf_lsm_file_ioctl+0x9/0x10 [ 55.444343][ T3630] __x64_sys_ioctl+0x10c/0x210 [ 55.449201][ T3630] do_syscall_64+0x39/0xb0 [ 55.453647][ T3630] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 55.459675][ T3630] RIP: 0033:0x7f868f23ea19 [ 55.464116][ T3630] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 [ 55.483792][ T3630] RSP: 002b:00007fffb169b5a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.492264][ T3630] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f868f23ea19 [ 55.500511][ T3630] RDX: 0000000020000140 RSI: 00000000401c5820 RDI: 0000000000000004 [ 55.508581][ T3630] RBP: 00007fffb169b630 R08: 0000000000000001 R09: 0000000000000000 [ 55.516678][ T3630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 55.524655][ T3630] R13: 000000000000000d R14: 00007f868f2cd810 R15: 00007fffb169b6b0 [ 55.532919][ T3630] [ 55.535998][ T3630] Kernel panic - not syncing: panic_on_warn set ... [ 55.542595][ T3630] CPU: 0 PID: 3630 Comm: syz-executor435 Not tainted 6.1.0-syzkaller-00071-g3a28c2c89f4b #0 [ 55.552665][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 55.562724][ T3630] Call Trace: [ 55.566001][ T3630] [ 55.568924][ T3630] dump_stack_lvl+0xd1/0x138 [ 55.573519][ T3630] panic+0x2cc/0x626 [ 55.577419][ T3630] ? panic_print_sys_info.part.0+0x110/0x110 [ 55.583410][ T3630] ? __warn.cold+0x24b/0x350 [ 55.588007][ T3630] ? xfs_qm_dqget_cache_insert.constprop.0+0x36a/0x410 [ 55.594854][ T3630] __warn.cold+0x25c/0x350 [ 55.599277][ T3630] ? xfs_qm_dqget_cache_insert.constprop.0+0x36a/0x410 [ 55.606125][ T3630] report_bug+0x1c0/0x210 [ 55.610460][ T3630] handle_bug+0x3c/0x70 [ 55.614611][ T3630] exc_invalid_op+0x18/0x50 [ 55.619128][ T3630] asm_exc_invalid_op+0x1a/0x20 [ 55.623978][ T3630] RIP: 0010:xfs_qm_dqget_cache_insert.constprop.0+0x36a/0x410 [ 55.631439][ T3630] Code: e9 c4 fd ff ff e8 56 0a 6c fe 0f 0b e9 1c ff ff ff e8 1a e4 b8 fe e9 59 fd ff ff e8 b0 e4 b8 fe e9 20 fd ff ff e8 36 0a 6c fe <0f> 0b e9 7f fd ff ff e8 2a 0a 6c fe e8 25 50 d9 06 31 ff 89 c3 89 [ 55.651048][ T3630] RSP: 0018:ffffc90003dbf8f0 EFLAGS: 00010293 [ 55.657112][ T3630] RAX: 0000000000000000 RBX: ffff888076fe7800 RCX: 0000000000000000 [ 55.665075][ T3630] RDX: ffff888024149d40 RSI: ffffffff8314132a RDI: 0000000000000005 [ 55.673210][ T3630] RBP: ffff888070cf8680 R08: 0000000000000005 R09: 00000000ffffffef [ 55.681181][ T3630] R10: 00000000fffffff4 R11: 0000000000000000 R12: 00000000fffffff4 [ 55.689153][ T3630] R13: ffff888076fe78f0 R14: ffff888076fe78a0 R15: 0000000000000000 [ 55.697135][ T3630] ? xfs_qm_dqget_cache_insert.constprop.0+0x36a/0x410 [ 55.703993][ T3630] xfs_qm_dqget+0x16e/0x7a0 [ 55.708498][ T3630] ? xfs_dquot_to_disk+0x750/0x750 [ 55.713602][ T3630] ? xfs_qm_vop_dqalloc+0x785/0xfc0 [ 55.718793][ T3630] ? rcu_read_lock_sched_held+0x3e/0x70 [ 55.724431][ T3630] xfs_qm_vop_dqalloc+0x7a2/0xfc0 [ 55.729459][ T3630] ? xfs_qm_mount_quotas+0x690/0x690 [ 55.734741][ T3630] ? lock_release+0x810/0x810 [ 55.739435][ T3630] xfs_fileattr_set+0x69e/0x2120 [ 55.744379][ T3630] ? up_write+0x520/0x520 [ 55.748710][ T3630] ? xfs_fileattr_get+0xd0/0xd0 [ 55.753555][ T3630] ? projid_m_show+0x220/0x220 [ 55.758318][ T3630] ? xfs_fileattr_get+0xa5/0xd0 [ 55.763166][ T3630] ? rcu_read_lock_sched_held+0x3e/0x70 [ 55.768711][ T3630] ? xfs_iunlock+0x3cc/0x4c0 [ 55.773303][ T3630] vfs_fileattr_set+0x7f9/0xbe0 [ 55.778153][ T3630] ? ioctl_file_clone+0x100/0x100 [ 55.783172][ T3630] ? __mnt_want_write+0x1fe/0x2e0 [ 55.788204][ T3630] do_vfs_ioctl+0xfa8/0x1600 [ 55.792793][ T3630] ? vfs_fileattr_set+0xbe0/0xbe0 [ 55.797818][ T3630] ? find_held_lock+0x2d/0x110 [ 55.802609][ T3630] ? do_one_initcall+0x362/0x780 [ 55.807567][ T3630] ? bpf_lsm_file_ioctl+0x9/0x10 [ 55.812500][ T3630] __x64_sys_ioctl+0x10c/0x210 [ 55.817267][ T3630] do_syscall_64+0x39/0xb0 [ 55.821686][ T3630] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 55.827581][ T3630] RIP: 0033:0x7f868f23ea19 [ 55.831987][ T3630] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 [ 55.851599][ T3630] RSP: 002b:00007fffb169b5a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.860016][ T3630] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f868f23ea19 [ 55.867983][ T3630] RDX: 0000000020000140 RSI: 00000000401c5820 RDI: 0000000000000004 [ 55.875945][ T3630] RBP: 00007fffb169b630 R08: 0000000000000001 R09: 0000000000000000 [ 55.883905][ T3630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 55.891867][ T3630] R13: 000000000000000d R14: 00007f868f2cd810 R15: 00007fffb169b6b0 [ 55.899846][ T3630] [ 55.903724][ T3630] Kernel Offset: disabled [ 55.908115][ T3630] Rebooting in 86400 seconds..