./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1516159663 <...> DUID 00:04:e3:38:52:80:67:3f:e9:c9:a2:47:22:a3:59:23:7d:1e forked to background, child pid 4645 [ 31.095442][ T4646] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.105207][ T4646] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.99' (ECDSA) to the list of known hosts. execve("./syz-executor1516159663", ["./syz-executor1516159663"], 0x7ffd5f1d0650 /* 10 vars */) = 0 brk(NULL) = 0x5555566f3000 brk(0x5555566f3c40) = 0x5555566f3c40 arch_prctl(ARCH_SET_FS, 0x5555566f3300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x5555566f35d0) = 5067 set_robust_list(0x5555566f35e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f54da2683c0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f54da268a90}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f54da268460, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f54da268a90}, 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-executor1516159663", 4096) = 28 brk(0x555556714c40) = 0x555556714c40 brk(0x555556715000) = 0x555556715000 mprotect(0x7f54da32e000, 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() = 5067 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, "5067", 4) = 4 close(3) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566f35d0) = 5068 ./strace-static-x86_64: Process 5068 attached [pid 5068] set_robust_list(0x5555566f35e0, 24) = 0 [pid 5068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5068] setpgid(0, 0) = 0 [pid 5068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5068] write(3, "1000", 4) = 4 [pid 5068] close(3) = 0 [pid 5068] futex(0x7f54da3346cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f54da237000 [pid 5068] mprotect(0x7f54da238000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5068] clone(child_stack=0x7f54da2573f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5070], tls=0x7f54da257700, child_tidptr=0x7f54da2579d0) = 5070 [pid 5068] futex(0x7f54da3346c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5068] futex(0x7f54da3346cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5070 attached [pid 5070] set_robust_list(0x7f54da2579e0, 24) = 0 [pid 5070] memfd_create("syzkaller", 0) = 3 [pid 5070] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f54d1e37000 [pid 5070] 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"..., 16777216) = 16777216 [pid 5070] munmap(0x7f54d1e37000, 16777216) = 0 [pid 5070] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5070] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5070] close(3) = 0 [pid 5070] mkdir("./file0", 0777) = 0 syzkaller login: [ 51.771869][ T5070] loop0: detected capacity change from 0 to 32768 [ 51.785157][ T5070] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor151 (5070) [ 51.805815][ T5070] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 51.814650][ T5070] BTRFS info (device loop0): using free space tree [pid 5070] mount("/dev/loop0", "./file0", "btrfs", 0, "") = 0 [pid 5070] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5070] chdir("./file0") = 0 [pid 5070] ioctl(4, LOOP_CLR_FD) = 0 [pid 5070] close(4) = 0 [pid 5070] futex(0x7f54da3346cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] <... futex resumed>) = 0 [pid 5068] futex(0x7f54da3346c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5068] futex(0x7f54da3346cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] <... futex resumed>) = 1 [pid 5070] open(".", O_RDONLY) = 4 [pid 5070] futex(0x7f54da3346cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] <... futex resumed>) = 0 [pid 5068] futex(0x7f54da3346c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5068] futex(0x7f54da3346cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] <... futex resumed>) = 1 [ 51.837181][ T5070] BTRFS info (device loop0): enabling ssd optimizations [ 51.844220][ T5070] BTRFS info (device loop0): auto enabling async discard [pid 5070] ioctl(4, BTRFS_IOC_BALANCE_V2, {flags=BTRFS_BALANCE_DATA|BTRFS_BALANCE_METADATA, data={profiles=0, usage=0, devid=makedev(0, 0), pstart=0, pend=0, vstart=0, vend=0, target=0, flags=0}, meta={profiles=0, usage=0, devid=makedev(0, 0), pstart=0, pend=0, vstart=0, vend=0, target=0, flags=0}} [pid 5068] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5068] futex(0x7f54da3346cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5068] futex(0x7f54da3346dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f54d2e16000 [pid 5068] mprotect(0x7f54d2e17000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5068] clone(child_stack=0x7f54d2e363f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5088], tls=0x7f54d2e36700, child_tidptr=0x7f54d2e369d0) = 5088 [pid 5068] futex(0x7f54da3346d8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5068] futex(0x7f54da3346dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5088 attached [pid 5088] set_robust_list(0x7f54d2e369e0, 24) = 0 [ 51.901623][ T5070] BTRFS info (device loop0): balance: start -d -m [ 51.910992][ T5070] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [pid 5088] openat(AT_FDCWD, ".pending_reads", O_ACCMODE|O_CREAT|O_DIRECT|O_CLOEXEC|FASYNC, 000 [pid 5068] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5068] futex(0x7f54da3346ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... openat resumed>) = 5 [pid 5068] <... futex resumed>) = 0 [pid 5088] futex(0x7f54da3346dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5088] <... futex resumed>) = 0 [pid 5068] <... mmap resumed>) = 0x7f54d2df5000 [pid 5088] futex(0x7f54da3346d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5068] mprotect(0x7f54d2df6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5068] clone(child_stack=0x7f54d2e153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5089], tls=0x7f54d2e15700, child_tidptr=0x7f54d2e159d0) = 5089 [pid 5068] futex(0x7f54da3346e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5068] futex(0x7f54da3346ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5089 attached [pid 5089] set_robust_list(0x7f54d2e159e0, 24) = 0 [ 51.959642][ T27] audit: type=1800 audit(1671547756.922:2): pid=5088 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor151" name=".pending_reads" dev="loop0" ino=263 res=0 errno=0 [pid 5089] ioctl(5, FITRIM, {start=0x1, len=3328647434077854440, minlen=0} [pid 5068] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 52.004385][ T5070] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 52.030296][ T5070] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 52.049875][ T5070] ------------[ cut here ]------------ [ 52.062594][ T5070] BTRFS: Transaction aborted (error -28) [ 52.068605][ T5070] WARNING: CPU: 0 PID: 5070 at fs/btrfs/transaction.c:1984 cleanup_transaction+0x69d/0x750 [ 52.091078][ T5070] Modules linked in: [pid 5089] <... ioctl resumed>) = 0 [pid 5089] futex(0x7f54da3346ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 52.095271][ T5070] CPU: 0 PID: 5070 Comm: syz-executor151 Not tainted 6.1.0-syzkaller-13781-gaeba12b26c79 #0 [ 52.113077][ T5070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 52.124167][ T5070] RIP: 0010:cleanup_transaction+0x69d/0x750 [ 52.130222][ T5070] Code: fd 0f 0b 43 80 7c 3d 00 00 0f 85 ac fa ff ff e9 af fa ff ff e8 c4 f5 ff fd 48 c7 c7 c0 93 39 8b 44 89 f6 31 c0 e8 f3 e5 c6 fd <0f> 0b e9 ff fa ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 56 fa ff [ 52.150210][ T5070] RSP: 0018:ffffc90003d0f440 EFLAGS: 00010246 [ 52.156662][ T5070] RAX: 0ebfc96e37b05d00 RBX: ffff888021ac0001 RCX: ffff888020293a80 [ 52.165000][ T5070] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 52.173053][ T5070] RBP: ffffc90003d0f570 R08: ffffffff816f2c9d R09: ffffed1017304f5b [ 52.181094][ T5070] R10: ffffed1017304f5b R11: 1ffff11017304f5a R12: ffff888072ce7d70 [ 52.189095][ T5070] R13: 1ffff1100e59cfae R14: 00000000ffffffe4 R15: dffffc0000000000 [ 52.197195][ T5070] FS: 00007f54da257700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 52.206202][ T5070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.212851][ T5070] CR2: 00007f54da2ede00 CR3: 000000007ebcc000 CR4: 00000000003506f0 [ 52.220941][ T5070] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.228934][ T5070] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.236983][ T5070] Call Trace: [ 52.240287][ T5070] [ 52.243293][ T5070] ? trace_btrfs_transaction_commit+0x2f0/0x2f0 [ 52.249580][ T5070] ? do_raw_spin_unlock+0x134/0x8a0 [pid 5089] futex(0x7f54da3346e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5068] exit_group(0 [pid 5089] <... futex resumed>) = ? [pid 5068] <... exit_group resumed>) = ? [pid 5089] +++ exited with 0 +++ [pid 5088] <... futex resumed>) = ? [pid 5088] +++ exited with 0 +++ [ 52.254871][ T5070] ? btrfs_trans_release_metadata+0x158/0x1c0 [ 52.261079][ T5070] btrfs_commit_transaction+0x29a0/0x3340 [ 52.266825][ T5070] ? btrfs_commit_transaction_async+0x440/0x440 [ 52.273210][ T5070] ? join_transaction+0xc34/0xe50 [ 52.278471][ T5070] ? join_transaction+0xc0e/0xe50 [ 52.283608][ T5070] ? btrfs_record_root_in_trans+0x8e/0x180 [ 52.289443][ T5070] ? start_transaction+0x3dc/0x10f0 [ 52.294709][ T5070] prepare_to_relocate+0x3a8/0x4b0 [ 52.299875][ T5070] relocate_block_group+0x15d/0xce0 [ 52.305243][ T5070] ? btrfs_wait_ordered_roots+0x895/0x8f0 [ 52.311102][ T5070] ? btrfs_relocate_block_group+0x7c3/0xd90 [ 52.317005][ T5070] ? describe_relocation+0x130/0x130 [ 52.322369][ T5070] ? btrfs_run_ordered_extent_work+0x30/0x30 [ 52.328376][ T5070] ? btrfs_relocate_block_group+0x494/0xd90 [ 52.334375][ T5070] btrfs_relocate_block_group+0x7cb/0xd90 [ 52.340158][ T5070] btrfs_relocate_chunk+0x125/0x350 [ 52.345470][ T5070] __btrfs_balance+0x1d5f/0x2930 [ 52.350505][ T5070] ? describe_balance_start_or_resume+0x490/0x490 [ 52.356987][ T5070] ? do_wait_for_common+0x4b0/0x560 [ 52.362272][ T5070] btrfs_balance+0xc00/0x1150 [ 52.366968][ T5070] btrfs_ioctl_balance+0x478/0x740 [ 52.372283][ T5070] ? btrfs_ioctl_get_supported_features+0x40/0x40 [ 52.378733][ T5070] __se_sys_ioctl+0xfb/0x170 [ 52.383420][ T5070] do_syscall_64+0x3d/0xb0 [ 52.387858][ T5070] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.393897][ T5070] RIP: 0033:0x7f54da2b2b49 [ 52.398341][ T5070] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 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 [ 52.418045][ T5070] RSP: 002b:00007f54da2572f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.426739][ T5070] RAX: ffffffffffffffda RBX: 00007f54da3346c0 RCX: 00007f54da2b2b49 [ 52.434817][ T5070] RDX: 0000000020000980 RSI: 00000000c4009420 RDI: 0000000000000004 [ 52.443284][ T5070] RBP: 00007f54da3013b0 R08: 0000000000000000 R09: 0000000000000000 [ 52.451325][ T5070] R10: 0000000000000000 R11: 0000000000000246 R12: 0030656c69662f2e [ 52.459328][ T5070] R13: 676e69646e65702e R14: 2e31bb3492b9dae8 R15: 00007f54da3346c8 [ 52.467380][ T5070] [ 52.470433][ T5070] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 52.477717][ T5070] CPU: 0 PID: 5070 Comm: syz-executor151 Not tainted 6.1.0-syzkaller-13781-gaeba12b26c79 #0 [ 52.487794][ T5070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 52.497847][ T5070] Call Trace: [ 52.501133][ T5070] [ 52.504094][ T5070] dump_stack_lvl+0x1b1/0x290 [ 52.508796][ T5070] ? nf_tcp_handle_invalid+0x630/0x630 [ 52.514253][ T5070] ? panic+0x710/0x710 [ 52.518323][ T5070] ? vscnprintf+0x59/0x80 [ 52.522653][ T5070] ? cleanup_transaction+0x660/0x750 [ 52.528034][ T5070] panic+0x2d6/0x710 [ 52.531946][ T5070] ? __warn+0x16d/0x2d0 [ 52.536125][ T5070] ? memcpy_page_flushcache+0x100/0x100 [ 52.541699][ T5070] ? cleanup_transaction+0x69d/0x750 [ 52.547003][ T5070] __warn+0x284/0x2d0 [ 52.551013][ T5070] ? cleanup_transaction+0x69d/0x750 [ 52.556317][ T5070] report_bug+0x1b3/0x2d0 [ 52.560660][ T5070] handle_bug+0x3d/0x70 [ 52.564828][ T5070] exc_invalid_op+0x16/0x40 [ 52.569335][ T5070] asm_exc_invalid_op+0x16/0x20 [ 52.574187][ T5070] RIP: 0010:cleanup_transaction+0x69d/0x750 [ 52.580128][ T5070] Code: fd 0f 0b 43 80 7c 3d 00 00 0f 85 ac fa ff ff e9 af fa ff ff e8 c4 f5 ff fd 48 c7 c7 c0 93 39 8b 44 89 f6 31 c0 e8 f3 e5 c6 fd <0f> 0b e9 ff fa ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 56 fa ff [ 52.599745][ T5070] RSP: 0018:ffffc90003d0f440 EFLAGS: 00010246 [ 52.605819][ T5070] RAX: 0ebfc96e37b05d00 RBX: ffff888021ac0001 RCX: ffff888020293a80 [ 52.613881][ T5070] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 52.622026][ T5070] RBP: ffffc90003d0f570 R08: ffffffff816f2c9d R09: ffffed1017304f5b [ 52.630266][ T5070] R10: ffffed1017304f5b R11: 1ffff11017304f5a R12: ffff888072ce7d70 [ 52.638251][ T5070] R13: 1ffff1100e59cfae R14: 00000000ffffffe4 R15: dffffc0000000000 [ 52.646229][ T5070] ? __wake_up_klogd+0xcd/0x100 [ 52.651115][ T5070] ? trace_btrfs_transaction_commit+0x2f0/0x2f0 [ 52.657367][ T5070] ? do_raw_spin_unlock+0x134/0x8a0 [ 52.662604][ T5070] ? btrfs_trans_release_metadata+0x158/0x1c0 [ 52.668686][ T5070] btrfs_commit_transaction+0x29a0/0x3340 [ 52.674441][ T5070] ? btrfs_commit_transaction_async+0x440/0x440 [ 52.680702][ T5070] ? join_transaction+0xc34/0xe50 [ 52.685729][ T5070] ? join_transaction+0xc0e/0xe50 [ 52.690759][ T5070] ? btrfs_record_root_in_trans+0x8e/0x180 [ 52.696611][ T5070] ? start_transaction+0x3dc/0x10f0 [ 52.701838][ T5070] prepare_to_relocate+0x3a8/0x4b0 [ 52.707047][ T5070] relocate_block_group+0x15d/0xce0 [ 52.712255][ T5070] ? btrfs_wait_ordered_roots+0x895/0x8f0 [ 52.717981][ T5070] ? btrfs_relocate_block_group+0x7c3/0xd90 [ 52.723882][ T5070] ? describe_relocation+0x130/0x130 [ 52.729173][ T5070] ? btrfs_run_ordered_extent_work+0x30/0x30 [ 52.735247][ T5070] ? btrfs_relocate_block_group+0x494/0xd90 [ 52.741330][ T5070] btrfs_relocate_block_group+0x7cb/0xd90 [ 52.747072][ T5070] btrfs_relocate_chunk+0x125/0x350 [ 52.752283][ T5070] __btrfs_balance+0x1d5f/0x2930 [ 52.757258][ T5070] ? describe_balance_start_or_resume+0x490/0x490 [ 52.763681][ T5070] ? do_wait_for_common+0x4b0/0x560 [ 52.768902][ T5070] btrfs_balance+0xc00/0x1150 [ 52.773682][ T5070] btrfs_ioctl_balance+0x478/0x740 [ 52.778806][ T5070] ? btrfs_ioctl_get_supported_features+0x40/0x40 [ 52.785224][ T5070] __se_sys_ioctl+0xfb/0x170 [ 52.789821][ T5070] do_syscall_64+0x3d/0xb0 [ 52.794261][ T5070] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.800161][ T5070] RIP: 0033:0x7f54da2b2b49 [ 52.804577][ T5070] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 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 [ 52.824224][ T5070] RSP: 002b:00007f54da2572f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.832641][ T5070] RAX: ffffffffffffffda RBX: 00007f54da3346c0 RCX: 00007f54da2b2b49 [ 52.840616][ T5070] RDX: 0000000020000980 RSI: 00000000c4009420 RDI: 0000000000000004 [ 52.848588][ T5070] RBP: 00007f54da3013b0 R08: 0000000000000000 R09: 0000000000000000 [ 52.856557][ T5070] R10: 0000000000000000 R11: 0000000000000246 R12: 0030656c69662f2e [ 52.864532][ T5070] R13: 676e69646e65702e R14: 2e31bb3492b9dae8 R15: 00007f54da3346c8 [ 52.872527][ T5070] [ 52.875694][ T5070] Kernel Offset: disabled [ 52.880097][ T5070] Rebooting in 86400 seconds..