./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1226600072 <...> DUID 00:04:e3:38:52:80:67:3f:e9:c9:a2:47:22:a3:59:23:7d:1e forked to background, child pid 3210 [ 30.912212][ T3211] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.923126][ T3211] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.10.40' (ECDSA) to the list of known hosts. execve("./syz-executor1226600072", ["./syz-executor1226600072"], 0x7fffa65e62a0 /* 10 vars */) = 0 brk(NULL) = 0x555556853000 brk(0x555556853d40) = 0x555556853d40 arch_prctl(ARCH_SET_FS, 0x555556853400) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x5555568536d0) = 3631 set_robust_list(0x5555568536e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7fa7d8d743a0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7fa7d8d738f0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7fa7d8d74440, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa7d8d738f0}, 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-executor1226600072", 4096) = 28 brk(0x555556874d40) = 0x555556874d40 brk(0x555556875000) = 0x555556875000 mprotect(0x7fa7d8e37000, 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 chmod("/dev/raw-gadget", 0666) = 0 socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 sendto(4, [{nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=680, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3631}, "\x01\x02\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x25\x00\x00\x00\x48\x02\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\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00"...], 4096, 0, NULL, NULL) = 680 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3631}, {error=0, msg={nlmsg_len=36, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 access("/proc/net", R_OK) = 0 access("/proc/net/unix", R_OK) = 0 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0 close(5) = 0 sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x06\x00\x0a\x00\xa0\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3631}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0 close(5) = 0 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\x0c\x00\x01\x00\x02\x00\xaa\xaa\xaa\xaa\xaa\xaa"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3631}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 sendto(3, [{nlmsg_len=68, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=0, ifi_change=0}, [[{nla_len=11, nla_type=IFLA_IFNAME}, "lowpan0"...], [{nla_len=16, nla_type=IFLA_LINKINFO}, [{nla_len=10, nla_type=IFLA_INFO_KIND}, "lowpan"...]], [{nla_len=8, nla_type=IFLA_LINK}, 11]]], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 68 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3631}, {error=0, msg={nlmsg_len=68, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0 close(5) = 0 sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x06\x00\x0a\x00\xa1\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3631}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0 close(5) = 0 sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("wpan1"), ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=12, nla_type=IFLA_ADDRESS}, 02:01:aa:aa:aa:aa:aa]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3631}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 close(3) = 0 close(4) = 0 rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7fa7d8d6b3d0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fa7d8d738f0}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7fa7d8d6b3d0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fa7d8d738f0}, NULL, 8) = 0 getpid() = 3631 mkdir("./syzkaller.S1uSbK", 0700) = 0 chmod("./syzkaller.S1uSbK", 0777) = 0 chdir("./syzkaller.S1uSbK") = 0 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3634 attached , child_tidptr=0x5555568536d0) = 3634 [pid 3634] set_robust_list(0x5555568536e0, 24) = 0 [pid 3634] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 3634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3634] setsid() = 1 [pid 3634] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 3634] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 3634] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 3634] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 3634] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 3634] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 3634] unshare(CLONE_NEWNS) = 0 [pid 3634] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 3634] unshare(CLONE_NEWIPC) = 0 [pid 3634] unshare(CLONE_NEWCGROUP) = 0 [pid 3634] unshare(CLONE_NEWUTS) = 0 [pid 3634] unshare(CLONE_SYSVSEM) = 0 [pid 3634] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3634] write(3, "16777216", 8) = 8 [pid 3634] close(3) = 0 [pid 3634] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 3634] write(3, "536870912", 9) = 9 [pid 3634] close(3) = 0 [pid 3634] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3634] write(3, "1024", 4) = 4 [pid 3634] close(3) = 0 [pid 3634] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3634] write(3, "8192", 4) = 4 [pid 3634] close(3) = 0 [pid 3634] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3634] write(3, "1024", 4) = 4 [pid 3634] close(3) = 0 [pid 3634] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 3634] write(3, "1024", 4) = 4 [pid 3634] close(3) = 0 [pid 3634] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 3634] write(3, "1024 1048576 500 1024", 21) = 21 [pid 3634] close(3) = 0 [pid 3634] getpid() = 1 [pid 3634] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3643] set_robust_list(0x7fa7d8d5f9e0, 24) = 0 [pid 3643] memfd_create("syzkaller", 0) = 3 [pid 3643] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa7d0800000 [pid 3643] 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"..., 65536) = 65536 [pid 3643] munmap(0x7fa7d0800000, 65536) = 0 [pid 3643] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [ 61.704299][ T1267] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.712574][ T1267] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.722113][ T3639] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [pid 3643] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 3643] close(3) = 0 [pid 3643] mkdir("./file0", 0777) = 0 [pid 3643] mount("/dev/loop0", "./file0", "udf", 0, "") = 0 [pid 3643] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 3643] chdir("./file0") = 0 [pid 3643] ioctl(4, LOOP_CLR_FD) = 0 [pid 3643] close(4) = 0 [pid 3643] futex(0x7fa7d8e3d7ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3634] <... futex resumed>) = 0 [pid 3634] futex(0x7fa7d8e3d7a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3634] futex(0x7fa7d8e3d7ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3643] open("./file0", O_RDONLY) = 4 [pid 3643] futex(0x7fa7d8e3d7ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3634] <... futex resumed>) = 0 [pid 3634] futex(0x7fa7d8e3d7a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3634] futex(0x7fa7d8e3d7bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3634] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3643] mkdirat(4, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000 [pid 3634] <... mmap resumed>) = 0x7fa7d8d1e000 [pid 3634] mprotect(0x7fa7d8d1f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3634] clone(child_stack=0x7fa7d8d3e2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3], tls=0x7fa7d8d3e700, child_tidptr=0x7fa7d8d3e9d0) = 3 [pid 3634] futex(0x7fa7d8e3d7b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3634] futex(0x7fa7d8e3d7bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3644 attached [pid 3644] set_robust_list(0x7fa7d8d3e9e0, 24) = 0 [pid 3644] rename("./file0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" [pid 3643] <... mkdirat resumed>) = 0 [pid 3643] futex(0x7fa7d8e3d7ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 61.755065][ T3643] loop0: detected capacity change from 0 to 128 [ 61.774025][ T3643] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 61.786613][ T3643] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [pid 3643] futex(0x7fa7d8e3d7a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3634] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 61.826217][ T3644] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN [ 61.837983][ T3644] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] [ 61.846375][ T3644] CPU: 1 PID: 3644 Comm: syz-executor122 Not tainted 6.1.0-rc7-syzkaller #0 [ 61.855041][ T3644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 61.865088][ T3644] RIP: 0010:mark_buffer_dirty_inode+0x4c/0x300 [ 61.871263][ T3644] Code: ff 48 83 c5 30 48 89 e8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 ef e8 b3 a3 e0 ff 4c 8b 75 00 49 8d 6d 10 48 89 e8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 ef e8 95 a3 e0 ff 48 8b 6d 00 48 83 c5 [ 61.891134][ T3644] RSP: 0018:ffffc90003c3f828 EFLAGS: 00010202 [ 61.897282][ T3644] RAX: 0000000000000002 RBX: 0000000000000001 RCX: ffff8880721dba80 [ 61.905248][ T3644] RDX: 0000000000000000 RSI: ffff88806fe487c0 RDI: 0000000000000000 [ 61.913316][ T3644] RBP: 0000000000000010 R08: ffffffff82fd8a56 R09: fffffbfff1cebe0e [ 61.921292][ T3644] R10: fffffbfff1cebe0e R11: 1ffffffff1cebe0d R12: dffffc0000000000 [ 61.930058][ T3644] R13: 0000000000000000 R14: ffff88806fe489e8 R15: dffffc0000000000 [ 61.938302][ T3644] FS: 00007fa7d8d3e700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 61.947240][ T3644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.953914][ T3644] CR2: 00007fa7d080fe00 CR3: 000000006f5bb000 CR4: 00000000003506e0 [ 61.961879][ T3644] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.969839][ T3644] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.977800][ T3644] Call Trace: [ 61.981064][ T3644] [ 61.984001][ T3644] ? udf_update_tag+0x71/0x400 [ 61.989673][ T3644] udf_rename+0xc12/0x15f0 [ 61.994102][ T3644] ? udf_mknod+0x90/0x90 [ 61.998356][ T3644] ? vfs_rename+0x728/0x1130 [ 62.002975][ T3644] ? read_lock_is_recursive+0x10/0x10 [ 62.008377][ T3644] ? __lock_acquire+0x1f60/0x1f60 [ 62.013427][ T3644] ? generic_permission+0x214/0x4e0 [ 62.018629][ T3644] ? do_raw_spin_unlock+0x134/0x8a0 [ 62.023823][ T3644] ? memcpy+0x3c/0x60 [ 62.027815][ T3644] vfs_rename+0xd53/0x1130 [ 62.032265][ T3644] ? __ia32_sys_link+0x90/0x90 [ 62.037029][ T3644] ? _raw_spin_unlock+0x24/0x40 [ 62.041995][ T3644] ? security_path_rename+0x1ab/0x230 [ 62.047386][ T3644] do_renameat2+0xb53/0x1370 [ 62.051979][ T3644] ? fsnotify_move+0x4e0/0x4e0 [ 62.056734][ T3644] ? check_heap_object+0x244/0x810 [ 62.061848][ T3644] ? __phys_addr_symbol+0x2b/0x70 [ 62.066878][ T3644] ? strncpy_from_user+0x1d6/0x330 [ 62.072091][ T3644] ? getname_flags+0x1ea/0x4e0 [ 62.077115][ T3644] __x64_sys_rename+0x82/0x90 [ 62.081813][ T3644] do_syscall_64+0x3d/0xb0 [ 62.086259][ T3644] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 62.092166][ T3644] RIP: 0033:0x7fa7d8db7589 [ 62.096586][ T3644] 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 [ 62.116201][ T3644] RSP: 002b:00007fa7d8d3e208 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 62.124665][ T3644] RAX: ffffffffffffffda RBX: 00007fa7d8e3d7b8 RCX: 00007fa7d8db7589 [ 62.132841][ T3644] RDX: 00007fa7d8d3e700 RSI: 0000000020000100 RDI: 0000000020000040 [ 62.140829][ T3644] RBP: 00007fa7d8e3d7b0 R08: 00007fa7d8d3e700 R09: 0000000000000000 [ 62.148986][ T3644] R10: 00007fa7d8d3e700 R11: 0000000000000246 R12: 00007fa7d8e3d7bc [ 62.157054][ T3644] R13: 00007ffeefe6a0ff R14: 00007fa7d8d3e300 R15: 0000000000022000 [ 62.165143][ T3644] [ 62.168214][ T3644] Modules linked in: [ 62.176749][ T3644] ---[ end trace 0000000000000000 ]--- [ 62.182508][ T3644] RIP: 0010:mark_buffer_dirty_inode+0x4c/0x300 [ 62.188917][ T3644] Code: ff 48 83 c5 30 48 89 e8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 ef e8 b3 a3 e0 ff 4c 8b 75 00 49 8d 6d 10 48 89 e8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 ef e8 95 a3 e0 ff 48 8b 6d 00 48 83 c5 [ 62.208801][ T3644] RSP: 0018:ffffc90003c3f828 EFLAGS: 00010202 [ 62.214888][ T3644] RAX: 0000000000000002 RBX: 0000000000000001 RCX: ffff8880721dba80 [ 62.223633][ T3644] RDX: 0000000000000000 RSI: ffff88806fe487c0 RDI: 0000000000000000 [ 62.231955][ T3644] RBP: 0000000000000010 R08: ffffffff82fd8a56 R09: fffffbfff1cebe0e [ 62.240162][ T3644] R10: fffffbfff1cebe0e R11: 1ffffffff1cebe0d R12: dffffc0000000000 [ 62.248218][ T3644] R13: 0000000000000000 R14: ffff88806fe489e8 R15: dffffc0000000000 [ 62.256258][ T3644] FS: 00007fa7d8d3e700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 62.265311][ T3644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [pid 3634] close(3) = 0 [pid 3634] close(4) = 0 [pid 3634] close(5) = -1 EBADF (Bad file descriptor) [pid 3634] close(6) = -1 EBADF (Bad file descriptor) [pid 3634] close(7) = -1 EBADF (Bad file descriptor) [pid 3634] close(8) = -1 EBADF (Bad file descriptor) [pid 3634] close(9) = -1 EBADF (Bad file descriptor) [pid 3634] close(10) = -1 EBADF (Bad file descriptor) [pid 3634] close(11) = -1 EBADF (Bad file descriptor) [pid 3634] close(12) = -1 EBADF (Bad file descriptor) [pid 3634] close(13) = -1 EBADF (Bad file descriptor) [pid 3634] close(14) = -1 EBADF (Bad file descriptor) [pid 3634] close(15) = -1 EBADF (Bad file descriptor) [pid 3634] close(16) = -1 EBADF (Bad file descriptor) [pid 3634] close(17) = -1 EBADF (Bad file descriptor) [pid 3634] close(18) = -1 EBADF (Bad file descriptor) [pid 3634] close(19) = -1 EBADF (Bad file descriptor) [pid 3634] close(20) = -1 EBADF (Bad file descriptor) [pid 3634] close(21) = -1 EBADF (Bad file descriptor) [pid 3634] close(22) = -1 EBADF (Bad file descriptor) [pid 3634] close(23) = -1 EBADF (Bad file descriptor) [pid 3634] close(24) = -1 EBADF (Bad file descriptor) [pid 3634] close(25) = -1 EBADF (Bad file descriptor) [pid 3634] close(26) = -1 EBADF (Bad file descriptor) [pid 3634] close(27) = -1 EBADF (Bad file descriptor) [pid 3634] close(28) = -1 EBADF (Bad file descriptor) [pid 3634] close(29) = -1 EBADF (Bad file descriptor) [pid 3634] exit_group(1 [pid 3643] <... futex resumed>) = ? [pid 3634] <... exit_group resumed>) = ? [pid 3643] +++ exited with 1 +++ [ 62.272005][ T3644] CR2: 000056211c4d4e58 CR3: 000000006f5bb000 CR4: 00000000003506f0 [ 62.280938][ T3644] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.288976][ T3644] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.301728][ T3644] Kernel panic - not syncing: Fatal exception [ 62.308623][ T3644] Kernel Offset: disabled [ 62.312958][ T3644] Rebooting in 86400 seconds..