./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor909436156

<...>
Warning: Permanently added '10.128.1.114' (ED25519) to the list of known hosts.
execve("./syz-executor909436156", ["./syz-executor909436156"], 0x7ffe705a3060 /* 10 vars */) = 0
brk(NULL)                               = 0x5555566d0000
brk(0x5555566d0d00)                     = 0x5555566d0d00
arch_prctl(ARCH_SET_FS, 0x5555566d0380) = 0
set_tid_address(0x5555566d0650)         = 5043
set_robust_list(0x5555566d0660, 24)     = 0
rseq(0x5555566d0ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor909436156", 4096) = 27
getrandom("\x4f\xdf\xe3\x40\xb7\x4d\x49\x68", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555566d0d00
brk(0x5555566f1d00)                     = 0x5555566f1d00
brk(0x5555566f2000)                     = 0x5555566f2000
mprotect(0x7f1613d17000, 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=0x5555566d0650) = 5044
./strace-static-x86_64: Process 5044 attached
[pid  5044] set_robust_list(0x5555566d0660, 24) = 0
[pid  5044] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5044] setsid()                    = 1
[pid  5044] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5044] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5044] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5044] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5044] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5044] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5044] unshare(CLONE_NEWNS)        = 0
[pid  5044] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5044] unshare(CLONE_NEWIPC)       = 0
[pid  5044] unshare(CLONE_NEWCGROUP)    = 0
[pid  5044] unshare(CLONE_NEWUTS)       = 0
[pid  5044] unshare(CLONE_SYSVSEM)      = 0
[pid  5044] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5044] write(3, "16777216", 8)     = 8
[pid  5044] close(3)                    = 0
[pid  5044] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5044] write(3, "536870912", 9)    = 9
[pid  5044] close(3)                    = 0
[pid  5044] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5044] write(3, "1024", 4)         = 4
[pid  5044] close(3)                    = 0
[pid  5044] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5044] write(3, "8192", 4)         = 4
[pid  5044] close(3)                    = 0
[pid  5044] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5044] write(3, "1024", 4)         = 4
[pid  5044] close(3)                    = 0
[pid  5044] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5044] write(3, "1024", 4)         = 4
[pid  5044] close(3)                    = 0
[pid  5044] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5044] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5044] close(3)                    = 0
[pid  5044] getpid()                    = 1
[pid  5044] 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  5044] 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  5044] unshare(CLONE_NEWNET)       = 0
[pid  5044] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5044] write(3, "0 65535", 7)      = 7
[pid  5044] close(3)                    = 0
[pid  5044] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK) = 3
[pid  5044] dup2(3, 200)                = 200
[pid  5044] close(3)                    = 0
[pid  5044] ioctl(200, TUNSETIFF, 0x7ffd553926f0) = 0
[pid  5044] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC) = 3
[pid  5044] write(3, "0", 1)            = 1
[pid  5044] close(3)                    = 0
[pid  5044] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC) = 3
[pid  5044] write(3, "0", 1)            = 1
[pid  5044] close(3)                    = 0
[pid  5044] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid  5044] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5044] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5044] close(4)                    = 0
[pid  5044] 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  5044] 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  5044] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5044] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5044] close(4)                    = 0
[pid  5044] 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  5044] 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  5044] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5044] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5044] close(4)                    = 0
[pid  5044] 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  5044] 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  5044] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5044] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5044] close(4)                    = 0
[pid  5044] 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  5044] 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  5044] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5044] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5044] close(4)                    = 0
[pid  5044] 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  5044] 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  5044] close(3)                    = 0
[pid  5044] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3
[pid  5044] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8
[pid  5044] close(3)                    = 0
[pid  5044] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5044] 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  5044] recvfrom(3, [{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x29\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1c\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244
[pid  5044] 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  5044] 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  5044] recvfrom(3, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496
[pid  5044] 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  5044] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  5044] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=2, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  5044] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5044] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=12}) = 0
[pid  5044] close(4)                    = 0
[pid  5044] 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  5044] 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  5044] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  5044] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5044] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5044] close(4)                    = 0
[pid  5044] 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  5044] 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
[   60.206086][ T5044] ieee80211 phy3: Selected rate control algorithm 'minstrel_ht'
[   60.236337][    T7] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   60.244266][    T7] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5044] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  5044] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=3, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  5044] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5044] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=13}) = 0
[pid  5044] close(4)                    = 0
[pid  5044] 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\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  5044] 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  5044] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  5044] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5044] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5044] close(4)                    = 0
[   60.250086][ T5044] ieee80211 phy4: Selected rate control algorithm 'minstrel_ht'
[pid  5044] 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\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
[pid  5044] 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  5044] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5044] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=12}) = 0
[pid  5044] close(4)                    = 0
[pid  5044] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid  5044] 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  5044] recvfrom(4, [{nlmsg_len=1448, 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) = 1448
[pid  5044] close(4)                    = 0
[pid  5044] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5044] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=13}) = 0
[pid  5044] close(4)                    = 0
[pid  5044] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid  5044] 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  5044] recvfrom(4, [{nlmsg_len=1448, 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) = 1448
[pid  5044] close(4)                    = 0
[pid  5044] close(3)                    = 0
[pid  5044] mkdir("/dev/binderfs", 0777) = 0
[pid  5044] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5044] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5044] memfd_create("syzkaller", 0) = 3
[pid  5044] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f160b842000
[pid  5044] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576
[pid  5044] munmap(0x7f160b842000, 1048576) = 0
[pid  5044] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[   60.277835][ T5047] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   60.288647][ T5047] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   60.306883][ T5044] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5044 'syz-executor909'
[pid  5044] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5044] close(3)                    = 0
[pid  5044] mkdir("./file0", 0777)      = 0
[   60.329272][ T5044] loop0: detected capacity change from 0 to 2048
[   60.337928][ T5044] =======================================================
[   60.337928][ T5044] WARNING: The mand mount option has been deprecated and
[   60.337928][ T5044]          and is ignored by this kernel. Remove the mand
[   60.337928][ T5044]          option from the mount to silence this warning.
[   60.337928][ T5044] =======================================================
[pid  5044] mount("/dev/loop0", "./file0", "udf", MS_NODEV|MS_MANDLOCK|MS_NOATIME|MS_REC|MS_POSIXACL, "") = 0
[pid  5044] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5044] chdir("./file0")            = 0
[pid  5044] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5044] close(4)                    = 0
[pid  5044] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000) = 4
[pid  5044] mount("/dev/loop0", "./bus", NULL, MS_BIND, NULL) = 0
[pid  5044] open("./bus", O_RDWR|O_SYNC|O_NOATIME|0x3c) = 5
[pid  5044] mmap(0x20000000, 6291456, PROT_WRITE|PROT_GROWSUP, MAP_SHARED|MAP_FIXED, 5, 0) = 0x20000000
[pid  5044] memfd_create("syzkaller", 0) = 6
[pid  5044] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid  5044] close(6)                    = 0
[pid  5044] exit_group(1)               = ?
[   60.374558][ T5044] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d
[   60.386173][ T5044] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[   60.467993][ T5044] ==================================================================
[   60.476108][ T5044] BUG: KASAN: use-after-free in crc_itu_t+0xd7/0xe0
[   60.482752][ T5044] Read of size 1 at addr ffff888073ee8000 by task syz-executor909/5044
[   60.491034][ T5044] 
[   60.493390][ T5044] CPU: 1 PID: 5044 Comm: syz-executor909 Not tainted 6.5.0-rc4-next-20230804-syzkaller #0
[   60.503319][ T5044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
[   60.513408][ T5044] Call Trace:
[   60.516707][ T5044]  <TASK>
[   60.519691][ T5044]  dump_stack_lvl+0xd9/0x1b0
[   60.524338][ T5044]  print_report+0xc4/0x620
[   60.528789][ T5044]  ? __virt_addr_valid+0x5e/0x2d0
[   60.533858][ T5044]  ? __phys_addr+0xc6/0x140
[   60.538418][ T5044]  kasan_report+0xda/0x110
[   60.542877][ T5044]  ? crc_itu_t+0xd7/0xe0
[   60.547144][ T5044]  ? crc_itu_t+0xd7/0xe0
[   60.551410][ T5044]  crc_itu_t+0xd7/0xe0
[   60.555613][ T5044]  udf_finalize_lvid+0xf2/0x1f0
[   60.560501][ T5044]  ? udf_mount+0x40/0x40
[   60.564861][ T5044]  udf_sync_fs+0xea/0x150
[   60.569231][ T5044]  ? udf_finalize_lvid+0x1f0/0x1f0
[   60.574372][ T5044]  sync_filesystem+0x109/0x280
[   60.579164][ T5044]  generic_shutdown_super+0x74/0x480
[   60.584478][ T5044]  kill_block_super+0x3b/0xc0
[   60.589182][ T5044]  deactivate_locked_super+0x9a/0x170
[   60.594584][ T5044]  deactivate_super+0xde/0x100
[   60.599376][ T5044]  cleanup_mnt+0x222/0x3d0
[   60.603815][ T5044]  task_work_run+0x14d/0x240
[   60.608453][ T5044]  ? task_work_cancel+0x30/0x30
[   60.613336][ T5044]  do_exit+0xa99/0x2a20
[   60.617610][ T5044]  ? do_group_exit+0x1c5/0x2a0
[   60.622404][ T5044]  ? reacquire_held_locks+0x4b0/0x4b0
[   60.627803][ T5044]  ? do_raw_spin_lock+0x12e/0x2b0
[   60.632859][ T5044]  ? mm_update_next_owner+0x850/0x850
[   60.638452][ T5044]  ? spin_bug+0x1d0/0x1d0
[   60.642813][ T5044]  ? rcu_is_watching+0x12/0xb0
[   60.647599][ T5044]  do_group_exit+0xd4/0x2a0
[   60.652136][ T5044]  __x64_sys_exit_group+0x3e/0x50
[   60.657197][ T5044]  do_syscall_64+0x38/0xb0
[   60.661642][ T5044]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   60.667567][ T5044] RIP: 0033:0x7f1613c80429
[   60.671997][ T5044] Code: Unable to access opcode bytes at 0x7f1613c803ff.
[   60.679021][ T5044] RSP: 002b:00007ffd55392608 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   60.687453][ T5044] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f1613c80429
[   60.695439][ T5044] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   60.703422][ T5044] RBP: 00007f1613d1d390 R08: ffffffffffffffb8 R09: 0000000000000000
[   60.711405][ T5044] R10: 0000000000000022 R11: 0000000000000246 R12: 00007f1613d1d390
[   60.719398][ T5044] R13: 0000000000000000 R14: 00007f1613d1f160 R15: 00007f1613c4da40
[   60.727392][ T5044]  </TASK>
[   60.730428][ T5044] 
[   60.732758][ T5044] The buggy address belongs to the physical page:
[   60.739177][ T5044] page:ffffea0001cfba00 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x73ee8
[   60.749344][ T5044] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[   60.756465][ T5044] page_type: 0xffffffff()
[   60.760824][ T5044] raw: 00fff00000000000 ffffea0001cfba48 ffffea0001d14e88 0000000000000000
[   60.769425][ T5044] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[   60.778020][ T5044] page dumped because: kasan: bad access detected
[   60.784455][ T5044] page_owner tracks the page as freed
[   60.789826][ T5044] page last allocated via order 0, migratetype Movable, gfp_mask 0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), pid 4913, tgid 4913 (sshd), ts 53014360261, free_ts 53181203288
[   60.807833][ T5044]  post_alloc_hook+0x2d2/0x350
[   60.812631][ T5044]  get_page_from_freelist+0x10d7/0x31b0
[   60.818208][ T5044]  __alloc_pages+0x1d0/0x4a0
[   60.822828][ T5044]  __folio_alloc+0x16/0x40
[   60.827274][ T5044]  vma_alloc_folio+0x156/0x890
[   60.832067][ T5044]  __handle_mm_fault+0x253b/0x4180
[   60.837199][ T5044]  handle_mm_fault+0x47a/0xa00
[   60.841976][ T5044]  do_user_addr_fault+0x2e7/0xfe0
[   60.847019][ T5044]  exc_page_fault+0x5c/0xd0
[   60.851537][ T5044]  asm_exc_page_fault+0x26/0x30
[   60.856427][ T5044] page last free stack trace:
[   60.861105][ T5044]  free_unref_page_prepare+0x508/0xb90
[   60.866597][ T5044]  free_unref_page_list+0xe6/0xb30
[   60.871745][ T5044]  release_pages+0x32a/0x14e0
[   60.876449][ T5044]  tlb_batch_pages_flush+0x9a/0x190
[   60.881681][ T5044]  tlb_finish_mmu+0x14b/0x6f0
[   60.886388][ T5044]  unmap_region.constprop.0+0x2e6/0x3b0
[   60.891957][ T5044]  do_vmi_align_munmap+0xde3/0x15f0
[   60.897177][ T5044]  do_vmi_munmap+0x20e/0x450
[   60.901812][ T5044]  __vm_munmap+0x144/0x390
[   60.906253][ T5044]  __x64_sys_munmap+0x62/0x80
[   60.910961][ T5044]  do_syscall_64+0x38/0xb0
[   60.915403][ T5044]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   60.921325][ T5044] 
[   60.923653][ T5044] Memory state around the buggy address:
[   60.929287][ T5044]  ffff888073ee7f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   60.937360][ T5044]  ffff888073ee7f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   60.945429][ T5044] >ffff888073ee8000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   60.953496][ T5044]                    ^
[   60.957572][ T5044]  ffff888073ee8080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   60.965820][ T5044]  ffff888073ee8100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   60.973885][ T5044] ==================================================================
[   60.982169][ T5044] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   60.989478][ T5044] CPU: 1 PID: 5044 Comm: syz-executor909 Not tainted 6.5.0-rc4-next-20230804-syzkaller #0
[   60.999405][ T5044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
[   61.009474][ T5044] Call Trace:
[   61.012762][ T5044]  <TASK>
[   61.015706][ T5044]  dump_stack_lvl+0xd9/0x1b0
[   61.020328][ T5044]  panic+0x6a4/0x750
[   61.024249][ T5044]  ? panic_smp_self_stop+0xa0/0xa0
[   61.029383][ T5044]  ? trace_irq_enable.constprop.0+0xd0/0x100
[   61.035390][ T5044]  ? preempt_schedule_thunk+0x1a/0x30
[   61.040798][ T5044]  ? preempt_schedule_common+0x45/0xc0
[   61.046297][ T5044]  check_panic_on_warn+0xab/0xb0
[   61.051260][ T5044]  end_report+0x108/0x150
[   61.055713][ T5044]  kasan_report+0xea/0x110
[   61.060161][ T5044]  ? crc_itu_t+0xd7/0xe0
[   61.064441][ T5044]  ? crc_itu_t+0xd7/0xe0
[   61.068737][ T5044]  crc_itu_t+0xd7/0xe0
[   61.072840][ T5044]  udf_finalize_lvid+0xf2/0x1f0
[   61.077720][ T5044]  ? udf_mount+0x40/0x40
[   61.082000][ T5044]  udf_sync_fs+0xea/0x150
[   61.086358][ T5044]  ? udf_finalize_lvid+0x1f0/0x1f0
[   61.091493][ T5044]  sync_filesystem+0x109/0x280
[   61.096283][ T5044]  generic_shutdown_super+0x74/0x480
[   61.101682][ T5044]  kill_block_super+0x3b/0xc0
[   61.106401][ T5044]  deactivate_locked_super+0x9a/0x170
[   61.111802][ T5044]  deactivate_super+0xde/0x100
[   61.116595][ T5044]  cleanup_mnt+0x222/0x3d0
[   61.121036][ T5044]  task_work_run+0x14d/0x240
[   61.125662][ T5044]  ? task_work_cancel+0x30/0x30
[   61.130551][ T5044]  do_exit+0xa99/0x2a20
[   61.134738][ T5044]  ? do_group_exit+0x1c5/0x2a0
[   61.139556][ T5044]  ? reacquire_held_locks+0x4b0/0x4b0
[   61.144965][ T5044]  ? do_raw_spin_lock+0x12e/0x2b0
[   61.150021][ T5044]  ? mm_update_next_owner+0x850/0x850
[   61.155434][ T5044]  ? spin_bug+0x1d0/0x1d0
[   61.159796][ T5044]  ? rcu_is_watching+0x12/0xb0
[   61.164579][ T5044]  do_group_exit+0xd4/0x2a0
[   61.169119][ T5044]  __x64_sys_exit_group+0x3e/0x50
[   61.174174][ T5044]  do_syscall_64+0x38/0xb0
[   61.178619][ T5044]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   61.184545][ T5044] RIP: 0033:0x7f1613c80429
[   61.188976][ T5044] Code: Unable to access opcode bytes at 0x7f1613c803ff.
[   61.196001][ T5044] RSP: 002b:00007ffd55392608 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   61.204438][ T5044] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f1613c80429
[   61.212424][ T5044] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   61.220417][ T5044] RBP: 00007f1613d1d390 R08: ffffffffffffffb8 R09: 0000000000000000
[   61.228405][ T5044] R10: 0000000000000022 R11: 0000000000000246 R12: 00007f1613d1d390
[   61.236390][ T5044] R13: 0000000000000000 R14: 00007f1613d1f160 R15: 00007f1613c4da40
[   61.244387][ T5044]  </TASK>
[   61.247717][ T5044] Kernel Offset: disabled
[   61.252046][ T5044] Rebooting in 86400 seconds..