./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3778601002 <...> Warning: Permanently added '10.128.10.51' (ECDSA) to the list of known hosts. execve("./syz-executor3778601002", ["./syz-executor3778601002"], 0x7ffdc3bf8060 /* 10 vars */) = 0 brk(NULL) = 0x555556786000 brk(0x555556786c40) = 0x555556786c40 arch_prctl(ARCH_SET_FS, 0x555556786300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor3778601002", 4096) = 28 brk(0x5555567a7c40) = 0x5555567a7c40 brk(0x5555567a8000) = 0x5555567a8000 mprotect(0x7f0d150bb000, 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 getpid() = 3603 openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3 write(3, "10000000000", 11) = 11 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 write(3, "20", 2) = 2 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 write(3, "100", 3) = 3 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 write(3, "7 4 1 3", 7) = 7 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 write(3, "3603", 4) = 4 close(3) = 0 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 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=3603}, "\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=3603}, {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=3603}, {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=3603}, {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=3603}, {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=3603}, {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=3603}, {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 getpid() = 3603 mkdir("./syzkaller.3GmNpC", 0700) = 0 chmod("./syzkaller.3GmNpC", 0777) = 0 chdir("./syzkaller.3GmNpC") = 0 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567865d0) = 3605 ./strace-static-x86_64: Process 3605 attached [pid 3605] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 3605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3605] setsid() = 1 [pid 3605] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 3605] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 3605] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 3605] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 3605] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 3605] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 3605] unshare(CLONE_NEWNS) = 0 [pid 3605] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 3605] unshare(CLONE_NEWIPC) = 0 [pid 3605] unshare(CLONE_NEWCGROUP) = 0 [pid 3605] unshare(CLONE_NEWUTS) = 0 [pid 3605] unshare(CLONE_SYSVSEM) = 0 [pid 3605] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3605] write(3, "16777216", 8) = 8 [pid 3605] close(3) = 0 [pid 3605] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 3605] write(3, "536870912", 9) = 9 [pid 3605] close(3) = 0 [pid 3605] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3605] write(3, "1024", 4) = 4 [pid 3605] close(3) = 0 [pid 3605] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3605] write(3, "8192", 4) = 4 [pid 3605] close(3) = 0 [pid 3605] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3605] write(3, "1024", 4) = 4 [pid 3605] close(3) = 0 [pid 3605] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 3605] write(3, "1024", 4) = 4 [pid 3605] close(3) = 0 [pid 3605] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 3605] write(3, "1024 1048576 500 1024", 21) = 21 [pid 3605] close(3) = 0 [pid 3605] getpid() = 1 [pid 3605] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b 41 b4 01 45 0f b6 c4 48 89 df 48 c7 c6 00 ff da 8a ba a8 19 [ 42.165085][ T3605] RSP: 0018:ffffc90003cff460 EFLAGS: 00010246 [ 42.171267][ T3605] RAX: ade94f10cf44a400 RBX: ffff888072095150 RCX: ffff888024b7ba80 [ 42.179253][ T3605] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 42.187461][ T3605] RBP: ffffc90003cff588 R08: ffffffff816b8dfd R09: ffffed1017364f13 [ 42.195651][ T3605] R10: ffffed1017364f13 R11: 1ffff11017364f12 R12: 00000000fffffff4 [ 42.203791][ T3605] R13: 00000000fffffff4 R14: ffff8880720951a0 R15: 1ffff1100e412a34 [ 42.211890][ T3605] FS: 0000555556786300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 42.220966][ T3605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.227555][ T3605] CR2: 0000557c351539e0 CR3: 0000000076ed0000 CR4: 00000000003506e0 [ 42.235706][ T3605] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.243822][ T3605] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.251896][ T3605] Call Trace: [ 42.255185][ T3605] [ 42.258108][ T3605] ? trace_btrfs_inode_new+0x2f0/0x2f0 [ 42.263843][ T3605] ? btrfs_update_root_times+0x1b0/0x2e0 [ 42.269504][ T3605] ? btrfs_check_and_init_root_item+0x230/0x230 [ 42.275922][ T3605] ? inode_tree_add+0x1de/0x270 [ 42.280826][ T3605] btrfs_create_new_inode+0x1778/0x2270 [ 42.286451][ T3605] ? btrfs_new_inode_args_destroy+0x170/0x170 [ 42.292557][ T3605] ? join_transaction+0xc45/0xe60 [ 42.297577][ T3605] ? btrfs_record_root_in_trans+0x129/0x180 [ 42.303630][ T3605] ? start_transaction+0x3da/0x1180 [ 42.308833][ T3605] btrfs_create_common+0x2eb/0x420 [ 42.314123][ T3605] ? btrfs_tmpfile+0x5a0/0x5a0 [ 42.318889][ T3605] ? btrfs_create+0x71/0x140 [ 42.323650][ T3605] ? btrfs_lookup+0x30/0x30 [ 42.328139][ T3605] path_openat+0x12d0/0x2df0 [ 42.332818][ T3605] ? do_filp_open+0x4f0/0x4f0 [ 42.337497][ T3605] ? rcu_read_lock_sched_held+0x5d/0x110 [ 42.343353][ T3605] do_filp_open+0x264/0x4f0 [ 42.347862][ T3605] ? vfs_tmpfile+0x450/0x450 [ 42.352535][ T3605] ? do_raw_spin_unlock+0x134/0x8a0 [ 42.357736][ T3605] ? 0xffffffff81000000 [ 42.362044][ T3605] ? _raw_spin_unlock+0x24/0x40 [ 42.366934][ T3605] ? alloc_fd+0x5a7/0x640 [ 42.371600][ T3605] do_sys_openat2+0x124/0x4e0 [ 42.376265][ T3605] ? print_irqtrace_events+0x220/0x220 [ 42.381892][ T3605] ? ptrace_stop+0x74d/0x970 [ 42.386499][ T3605] ? do_sys_open+0x220/0x220 [ 42.392022][ T3605] ? _raw_spin_unlock_irq+0x2a/0x40 [ 42.397231][ T3605] ? ptrace_notify+0x245/0x340 [ 42.402119][ T3605] __x64_sys_openat+0x243/0x290 [ 42.406975][ T3605] ? __ia32_sys_open+0x270/0x270 [ 42.412197][ T3605] ? syscall_enter_from_user_mode+0x86/0x1d0 [ 42.418167][ T3605] do_syscall_64+0x3d/0xb0 [ 42.422605][ T3605] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 42.428495][ T3605] RIP: 0033:0x7f0d1504bdd9 [ 42.432986][ T3605] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 c0 ff ff ff f7 d8 64 89 01 48 [ 42.452709][ T3605] RSP: 002b:00007fff9971cc08 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 42.461496][ T3605] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0d1504bdd9 [ 42.469462][ T3605] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c [ 42.477554][ T3605] RBP: 00007fff9971cc40 R08: 0000000000000002 R09: 0000000000000000 [ 42.485596][ T3605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 42.493667][ T3605] R13: 00007f0d1508bf00 R14: 00007fff9971cc90 R15: 0000000000000001 [ 42.501805][ T3605] [ 42.504808][ T3605] Kernel panic - not syncing: panic_on_warn set ... [ 42.511374][ T3605] CPU: 0 PID: 3605 Comm: syz-executor377 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0 [ 42.521771][ T3605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 42.531808][ T3605] Call Trace: [ 42.535074][ T3605] [ 42.537991][ T3605] dump_stack_lvl+0x1b1/0x28e [ 42.542658][ T3605] ? nf_tcp_handle_invalid+0x62e/0x62e [ 42.548104][ T3605] ? panic+0x710/0x710 [ 42.552163][ T3605] ? vscnprintf+0x59/0x80 [ 42.556474][ T3605] ? btrfs_add_link+0x800/0xca0 [ 42.561309][ T3605] panic+0x2d6/0x710 [ 42.565196][ T3605] ? __warn+0x131/0x220 [ 42.569339][ T3605] ? memcpy_page_flushcache+0xfc/0xfc [ 42.574708][ T3605] ? btrfs_add_link+0x862/0xca0 [ 42.579543][ T3605] __warn+0x1fa/0x220 [ 42.583512][ T3605] ? btrfs_add_link+0x862/0xca0 [ 42.588351][ T3605] report_bug+0x1b3/0x2d0 [ 42.592669][ T3605] handle_bug+0x3d/0x70 [ 42.596811][ T3605] exc_invalid_op+0x16/0x40 [ 42.601303][ T3605] asm_exc_invalid_op+0x16/0x20 [ 42.606141][ T3605] RIP: 0010:btrfs_add_link+0x862/0xca0 [ 42.611584][ T3605] Code: 40 f8 da 8a 8b 54 24 08 31 c0 e8 7b 50 a7 06 e9 21 ff ff ff e8 8f 55 fd fd 48 c7 c7 40 f7 da 8a 44 89 e6 31 c0 e8 de f3 c4 fd <0f> 0b 41 b4 01 45 0f b6 c4 48 89 df 48 c7 c6 00 ff da 8a ba a8 19 [ 42.631259][ T3605] RSP: 0018:ffffc90003cff460 EFLAGS: 00010246 [ 42.637326][ T3605] RAX: ade94f10cf44a400 RBX: ffff888072095150 RCX: ffff888024b7ba80 [ 42.645291][ T3605] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 42.653244][ T3605] RBP: ffffc90003cff588 R08: ffffffff816b8dfd R09: ffffed1017364f13 [ 42.661199][ T3605] R10: ffffed1017364f13 R11: 1ffff11017364f12 R12: 00000000fffffff4 [ 42.669154][ T3605] R13: 00000000fffffff4 R14: ffff8880720951a0 R15: 1ffff1100e412a34 [ 42.677116][ T3605] ? __wake_up_klogd+0xcd/0x100 [ 42.681959][ T3605] ? trace_btrfs_inode_new+0x2f0/0x2f0 [ 42.687408][ T3605] ? btrfs_update_root_times+0x1b0/0x2e0 [ 42.693035][ T3605] ? btrfs_check_and_init_root_item+0x230/0x230 [ 42.699263][ T3605] ? inode_tree_add+0x1de/0x270 [ 42.704100][ T3605] btrfs_create_new_inode+0x1778/0x2270 [ 42.709646][ T3605] ? btrfs_new_inode_args_destroy+0x170/0x170 [ 42.715700][ T3605] ? join_transaction+0xc45/0xe60 [ 42.720708][ T3605] ? btrfs_record_root_in_trans+0x129/0x180 [ 42.726589][ T3605] ? start_transaction+0x3da/0x1180 [ 42.731775][ T3605] btrfs_create_common+0x2eb/0x420 [ 42.736922][ T3605] ? btrfs_tmpfile+0x5a0/0x5a0 [ 42.741674][ T3605] ? btrfs_create+0x71/0x140 [ 42.746251][ T3605] ? btrfs_lookup+0x30/0x30 [ 42.750739][ T3605] path_openat+0x12d0/0x2df0 [ 42.755340][ T3605] ? do_filp_open+0x4f0/0x4f0 [ 42.760024][ T3605] ? rcu_read_lock_sched_held+0x5d/0x110 [ 42.765666][ T3605] do_filp_open+0x264/0x4f0 [ 42.770160][ T3605] ? vfs_tmpfile+0x450/0x450 [ 42.774737][ T3605] ? do_raw_spin_unlock+0x134/0x8a0 [ 42.779927][ T3605] ? 0xffffffff81000000 [ 42.784066][ T3605] ? _raw_spin_unlock+0x24/0x40 [ 42.788899][ T3605] ? alloc_fd+0x5a7/0x640 [ 42.793217][ T3605] do_sys_openat2+0x124/0x4e0 [ 42.797883][ T3605] ? print_irqtrace_events+0x220/0x220 [ 42.803325][ T3605] ? ptrace_stop+0x74d/0x970 [ 42.807901][ T3605] ? do_sys_open+0x220/0x220 [ 42.812479][ T3605] ? _raw_spin_unlock_irq+0x2a/0x40 [ 42.817661][ T3605] ? ptrace_notify+0x245/0x340 [ 42.822407][ T3605] __x64_sys_openat+0x243/0x290 [ 42.827248][ T3605] ? __ia32_sys_open+0x270/0x270 [ 42.832173][ T3605] ? syscall_enter_from_user_mode+0x86/0x1d0 [ 42.838151][ T3605] do_syscall_64+0x3d/0xb0 [ 42.842554][ T3605] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 42.848522][ T3605] RIP: 0033:0x7f0d1504bdd9 [ 42.852920][ T3605] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 c0 ff ff ff f7 d8 64 89 01 48 [ 42.872507][ T3605] RSP: 002b:00007fff9971cc08 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 42.880904][ T3605] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0d1504bdd9 [ 42.888889][ T3605] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c [ 42.897285][ T3605] RBP: 00007fff9971cc40 R08: 0000000000000002 R09: 0000000000000000 [ 42.905279][ T3605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 42.913248][ T3605] R13: 00007f0d1508bf00 R14: 00007fff9971cc90 R15: 0000000000000001 [ 42.921221][ T3605] [ 42.924430][ T3605] Kernel Offset: disabled [ 42.928747][ T3605] Rebooting in 86400 seconds..