./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2154020090 <...> Warning: Permanently added '10.128.0.81' (ED25519) to the list of known hosts. execve("./syz-executor2154020090", ["./syz-executor2154020090"], 0x7ffce820db50 /* 10 vars */) = 0 brk(NULL) = 0x5555930db000 brk(0x5555930dbd00) = 0x5555930dbd00 arch_prctl(ARCH_SET_FS, 0x5555930db380) = 0 set_tid_address(0x5555930db650) = 5835 set_robust_list(0x5555930db660, 24) = 0 rseq(0x5555930dbca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2154020090", 4096) = 28 getrandom("\xa6\x9c\x54\xa0\xfd\x79\x3c\x91", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555930dbd00 brk(0x5555930fcd00) = 0x5555930fcd00 brk(0x5555930fd000) = 0x5555930fd000 mprotect(0x7f91c3451000, 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 executing program write(1, "executing program\n", 18) = 18 memfd_create("syzkaller", 0) = 3 mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f91bae00000 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 munmap(0x7f91bae00000, 138412032) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 ioctl(4, LOOP_SET_FD, 3) = 0 close(3) = 0 close(4) = 0 mkdir("./file1", 0777) = 0 [ 78.737960][ T5835] loop0: detected capacity change from 0 to 32768 [ 78.838386][ T5835] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,nojournal_transaction_names [ 78.853873][ T5835] bcachefs (loop0): recovering from clean shutdown, journal seq 72057594037927946 [ 78.863509][ T5835] bcachefs (loop0): Version upgrade required: [ 78.863509][ T5835] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 78.863509][ T5835] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 78.863509][ T5835] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 78.949146][ T5835] bcachefs (loop0): accounting_read... done [ 78.956102][ T5835] bcachefs (loop0): alloc_read... done [ 78.961955][ T5835] bcachefs (loop0): stripes_read... done [ 78.967659][ T5835] bcachefs (loop0): snapshots_read... done [ 78.973804][ T5835] bcachefs (loop0): check_allocations... [ 78.977557][ T5835] bucket 0:26 data type btree ptr gen 0 missing in alloc btree [ 78.977578][ T5835] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ac62141f8dc7e261 written 24 min_key POS_MIN durability: 1 ptr: 0:26:0 gen 0, fixing [ 79.009034][ T5835] bucket 0:38 data type btree ptr gen 0 missing in alloc btree [ 79.009051][ T5835] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0, fixing [ 79.033871][ T5835] bucket 0:41 data type btree ptr gen 0 missing in alloc btree [ 79.033888][ T5835] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9aa2895aefce4bdf written 24 min_key POS_MIN durability: 1 ptr: 0:41:0 gen 0, fixing [ 79.058918][ T5835] bucket 0:35 data type btree ptr gen 0 missing in alloc btree [ 79.058934][ T5835] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c0bef60d07ceb940 written 16 min_key POS_MIN durability: 1 ptr: 0:35:0 gen 0, fixing [ 79.084981][ T5835] bucket 0:29 data type btree ptr gen 0 missing in alloc btree [ 79.084998][ T5835] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq e81e1ed936acf3df written 32 min_key POS_MIN durability: 1 ptr: 0:29:0 gen 0, fixing [ 79.109291][ T5835] bucket 0:1 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.117810][ T5835] bucket 0:1 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.128650][ T5835] bucket 0:2 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.137235][ T5835] bucket 0:2 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.147019][ T5835] bucket 0:3 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.155395][ T5835] bucket 0:3 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.165381][ T5835] bucket 0:4 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.173834][ T5835] bucket 0:4 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.183623][ T5835] bucket 0:5 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.192418][ T5835] bucket 0:5 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.202279][ T5835] bucket 0:6 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.210590][ T5835] bucket 0:6 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.220452][ T5835] bucket 0:7 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.228802][ T5835] bucket 0:7 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.238649][ T5835] bucket 0:8 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.247010][ T5835] bucket 0:8 gen 0 data type sb has wrong dirty_sectors: got 0, should be 8, fixing [ 79.256644][ T5835] bucket 0:9 gen 0 has wrong data_type: got free, should be journal, fixing [ 79.265451][ T5835] bucket 0:9 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing [ 79.276129][ T5835] bucket 0:10 gen 0 has wrong data_type: got free, should be journal, fixing [ 79.285038][ T5835] bucket 0:10 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing [ 79.295515][ T5835] bucket 0:11 gen 0 has wrong data_type: got free, should be journal, fixing [ 79.304528][ T5835] bucket 0:11 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing [ 79.314891][ T5835] bucket 0:12 gen 0 has wrong data_type: got free, should be journal, fixing [ 79.323804][ T5835] bucket 0:12 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing [ 79.334114][ T5835] bucket 0:13 gen 0 has wrong data_type: got free, should be journal, fixing [ 79.343056][ T5835] bucket 0:13 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing [ 79.353381][ T5835] bucket 0:14 gen 0 has wrong data_type: got free, should be journal, fixing [ 79.362383][ T5835] bucket 0:14 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing [ 79.372764][ T5835] bucket 0:15 gen 0 has wrong data_type: got free, should be journal, fixing [ 79.381755][ T5835] bucket 0:15 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing [ 79.392145][ T5835] bucket 0:16 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.400514][ T5835] bucket 0:16 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.410480][ T5835] bucket 0:17 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.419138][ T5835] bucket 0:17 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.429298][ T5835] bucket 0:18 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.437900][ T5835] bucket 0:18 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.448270][ T5835] bucket 0:19 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.456818][ T5835] bucket 0:19 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.466738][ T5835] bucket 0:20 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.475413][ T5835] bucket 0:20 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.485286][ T5835] bucket 0:21 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.493761][ T5835] bucket 0:21 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.503646][ T5835] bucket 0:22 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.512119][ T5835] bucket 0:22 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.522084][ T5835] bucket 0:23 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.530493][ T5835] bucket 0:23 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.540506][ T5835] bucket 0:24 gen 0 has wrong data_type: got free, should be journal, fixing [ 79.549556][ T5835] bucket 0:24 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing [ 79.559993][ T5835] bucket 0:26 gen 0 has wrong data_type: got free, should be btree, fixing [ 79.569037][ T5835] bucket 0:26 gen 0 data type btree has wrong dirty_sectors: got 0, should be 256, fixing [ 79.579295][ T5835] bucket 0:29 gen 0 has wrong data_type: got free, should be btree, fixing [ 79.588057][ T5835] bucket 0:29 gen 0 data type btree has wrong dirty_sectors: got 0, should be 256, fixing [ 79.598328][ T5835] bucket 0:32 gen 0 has wrong data_type: got sb, should be btree, fixing [ 79.607094][ T5835] bucket 0:35 gen 0 has wrong data_type: got free, should be btree, fixing [ 79.616248][ T5835] bucket 0:35 gen 0 data type btree has wrong dirty_sectors: got 0, should be 256, fixing [ 79.626611][ T5835] bucket 0:38 gen 0 has wrong data_type: got free, should be btree, fixing [ 79.635483][ T5835] bucket 0:38 gen 0 data type btree has wrong dirty_sectors: got 0, should be 256, fixing [ 79.645737][ T5835] bucket 0:41 gen 0 has wrong data_type: got free, should be btree, fixing [ 79.654542][ T5835] bucket 0:41 gen 0 data type btree has wrong dirty_sectors: got 0, should be 256, fixing [ 79.665815][ T5835] bucket 0:120 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.674387][ T5835] bucket 0:120 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.684352][ T5835] bucket 0:121 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.692946][ T5835] bucket 0:121 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.702899][ T5835] bucket 0:122 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.711350][ T5835] bucket 0:122 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.721383][ T5835] bucket 0:123 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.729921][ T5835] bucket 0:123 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.739983][ T5835] bucket 0:124 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.748538][ T5835] bucket 0:124 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.758641][ T5835] bucket 0:125 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.767178][ T5835] bucket 0:125 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.777315][ T5835] bucket 0:126 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.785998][ T5835] bucket 0:126 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.796072][ T5835] bucket 0:127 gen 0 has wrong data_type: got free, should be sb, fixing [ 79.805141][ T5835] bucket 0:127 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 79.816983][ T5835] done [ 79.821507][ T5835] bcachefs (loop0): going read-write [ 79.829327][ T5835] bcachefs (loop0): journal_replay... [ 79.839791][ T5835] ------------[ cut here ]------------ [ 79.850957][ T5835] kernel BUG at fs/bcachefs/btree_write_buffer.c:147! [ 79.857941][ T5835] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 79.864930][ T5835] CPU: 0 UID: 0 PID: 5835 Comm: syz-executor215 Not tainted 6.12.0-rc6-syzkaller-00318-ga9cda7c0ffed #0 [ 79.876305][ T5835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 79.886465][ T5835] RIP: 0010:bch2_btree_write_buffer_flush_locked+0x5695/0x59f0 [ 79.894044][ T5835] Code: 31 01 f5 ff e8 9c 95 73 fd 90 0f 0b e8 94 95 73 fd 90 0f 0b e8 8c 95 73 fd 90 0f 0b e8 84 95 73 fd 90 0f 0b e8 7c 95 73 fd 90 <0f> 0b e8 74 95 73 fd 90 0f 0b e8 6c 95 73 fd 90 0f 0b e8 64 95 73 [ 79.913750][ T5835] RSP: 0018:ffffc90002dde800 EFLAGS: 00010293 [ 79.919959][ T5835] RAX: ffffffff84214434 RBX: 010000000000000b RCX: ffff88807f47bc00 [ 79.928030][ T5835] RDX: 0000000000000000 RSI: 000000000000000b RDI: 010000000000000b [ 79.936065][ T5835] RBP: ffffc90002ddec50 R08: ffffffff842106af R09: 0000000000000000 [ 79.944148][ T5835] R10: ffffc90002dde2e0 R11: fffff520005bbc5d R12: 0000000000000000 [ 79.952150][ T5835] R13: ffff888034c44000 R14: 000000000000000b R15: ffffc9000ce00000 [ 79.960141][ T5835] FS: 00005555930db380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 79.969243][ T5835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.975871][ T5835] CR2: 00005581bcb1ce78 CR3: 00000000334bc000 CR4: 00000000003526f0 [ 79.983863][ T5835] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.991837][ T5835] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.999825][ T5835] Call Trace: [ 80.003115][ T5835] [ 80.006049][ T5835] ? __die_body+0x5f/0xb0 [ 80.010386][ T5835] ? die+0x9e/0xc0 [ 80.014130][ T5835] ? do_trap+0x15a/0x3a0 [ 80.018395][ T5835] ? bch2_btree_write_buffer_flush_locked+0x5695/0x59f0 [ 80.025396][ T5835] ? do_error_trap+0x1dc/0x2c0 [ 80.030170][ T5835] ? bch2_btree_write_buffer_flush_locked+0x5695/0x59f0 [ 80.037119][ T5835] ? __pfx_do_error_trap+0x10/0x10 [ 80.042241][ T5835] ? report_bug+0x3e8/0x500 [ 80.046764][ T5835] ? handle_invalid_op+0x34/0x40 [ 80.051712][ T5835] ? bch2_btree_write_buffer_flush_locked+0x5695/0x59f0 [ 80.058655][ T5835] ? exc_invalid_op+0x38/0x50 [ 80.063361][ T5835] ? asm_exc_invalid_op+0x1a/0x20 [ 80.068390][ T5835] ? bch2_btree_write_buffer_flush_locked+0x190f/0x59f0 [ 80.075328][ T5835] ? bch2_btree_write_buffer_flush_locked+0x5694/0x59f0 [ 80.082270][ T5835] ? bch2_btree_write_buffer_flush_locked+0x5695/0x59f0 [ 80.089214][ T5835] ? __lock_acquire+0x1384/0x2050 [ 80.094280][ T5835] ? __pfx_bch2_btree_write_buffer_flush_locked+0x10/0x10 [ 80.101486][ T5835] ? __mutex_trylock_common+0x183/0x2e0 [ 80.107045][ T5835] ? __pfx___might_resched+0x10/0x10 [ 80.112339][ T5835] ? __pfx___mutex_trylock_common+0x10/0x10 [ 80.118231][ T5835] ? rcu_is_watching+0x15/0xb0 [ 80.123021][ T5835] ? trace_contention_end+0x3c/0x120 [ 80.128311][ T5835] ? __mutex_lock+0x2ef/0xd70 [ 80.132990][ T5835] ? __bch2_next_write_buffer_flush_journal_buf+0x287/0x2a0 [ 80.140293][ T5835] ? bch2_btree_write_buffer_flush_locked+0x1501/0x59f0 [ 80.147344][ T5835] ? __pfx___mutex_lock+0x10/0x10 [ 80.152483][ T5835] ? bch2_trans_unlock+0x3a6/0x470 [ 80.157621][ T5835] btree_write_buffer_flush_seq+0x1a43/0x1bc0 [ 80.164246][ T5835] ? __pfx_lock_acquire+0x10/0x10 [ 80.169310][ T5835] ? __asan_memset+0x23/0x50 [ 80.173940][ T5835] ? lockdep_init_map_type+0xa1/0x910 [ 80.179599][ T5835] ? __pfx_btree_write_buffer_flush_seq+0x10/0x10 [ 80.186145][ T5835] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 80.191985][ T5835] ? journal_flush_pins+0x597/0xb20 [ 80.197207][ T5835] ? do_raw_spin_lock+0x14f/0x370 [ 80.202239][ T5835] ? __bch2_trans_get+0x975/0xd20 [ 80.207284][ T5835] bch2_btree_write_buffer_journal_flush+0x4e/0x80 [ 80.213876][ T5835] ? __pfx_bch2_btree_write_buffer_journal_flush+0x10/0x10 [ 80.221069][ T5835] journal_flush_pins+0x5f7/0xb20 [ 80.226108][ T5835] journal_flush_done+0x8e/0x260 [ 80.231046][ T5835] ? llist_add_batch+0xf1/0x270 [ 80.235898][ T5835] bch2_journal_flush_pins+0x18a/0x3a0 [ 80.241357][ T5835] ? __pfx_bch2_journal_flush_pins+0x10/0x10 [ 80.247361][ T5835] ? kfree+0x1a0/0x440 [ 80.251467][ T5835] bch2_journal_replay+0x270f/0x2a40 [ 80.256800][ T5835] ? irq_work_queue+0xd1/0x150 [ 80.261587][ T5835] ? __wake_up_klogd+0xd5/0x110 [ 80.266469][ T5835] ? __pfx_bch2_journal_replay+0x10/0x10 [ 80.272113][ T5835] ? __pfx_lock_release+0x10/0x10 [ 80.277158][ T5835] ? rcu_is_watching+0x15/0xb0 [ 80.281935][ T5835] ? __bch2_print+0x17a/0x220 [ 80.286627][ T5835] ? __mutex_unlock_slowpath+0x21d/0x750 [ 80.292269][ T5835] ? bch2_run_recovery_pass+0x6d/0x1e0 [ 80.297751][ T5835] ? __pfx___bch2_print+0x10/0x10 [ 80.302814][ T5835] ? __bch2_fs_read_write+0x35c/0x370 [ 80.308229][ T5835] bch2_run_recovery_pass+0xf0/0x1e0 [ 80.313543][ T5835] bch2_run_recovery_passes+0x3a7/0x880 [ 80.319137][ T5835] bch2_fs_recovery+0x25cc/0x39d0 [ 80.324172][ T5835] ? __pfx_bch2_fs_recovery+0x10/0x10 [ 80.329564][ T5835] ? __pfx_lock_release+0x10/0x10 [ 80.334595][ T5835] ? bch2_get_next_online_dev+0x2b/0x4f0 [ 80.340242][ T5835] ? __pfx_lock_release+0x10/0x10 [ 80.345298][ T5835] ? bch2_get_next_online_dev+0x2b/0x4f0 [ 80.350947][ T5835] ? bch2_get_next_online_dev+0x4b9/0x4f0 [ 80.356670][ T5835] ? bch2_get_next_online_dev+0x2b/0x4f0 [ 80.362321][ T5835] ? llist_reverse_order+0x72/0x90 [ 80.367434][ T5835] bch2_fs_start+0x356/0x5b0 [ 80.372032][ T5835] bch2_fs_get_tree+0xd68/0x1710 [ 80.377010][ T5835] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 80.382395][ T5835] ? generic_parse_monolithic+0x387/0x400 [ 80.388121][ T5835] ? __pfx_vfs_parse_fs_string+0x10/0x10 [ 80.393787][ T5835] ? cap_capable+0x1b4/0x250 [ 80.398388][ T5835] ? safesetid_security_capable+0xb2/0x1d0 [ 80.404199][ T5835] vfs_get_tree+0x90/0x2b0 [ 80.408625][ T5835] do_new_mount+0x2be/0xb40 [ 80.413133][ T5835] ? __pfx_do_new_mount+0x10/0x10 [ 80.418250][ T5835] __se_sys_mount+0x2d6/0x3c0 [ 80.422963][ T5835] ? __pfx___se_sys_mount+0x10/0x10 [ 80.428287][ T5835] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 80.434709][ T5835] ? __irq_exit_rcu+0x100/0x1c0 [ 80.439568][ T5835] ? __x64_sys_mount+0x20/0xc0 [ 80.444456][ T5835] do_syscall_64+0xf3/0x230 [ 80.449060][ T5835] ? clear_bhb_loop+0x35/0x90 [ 80.453751][ T5835] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.459652][ T5835] RIP: 0033:0x7f91c33d98fa [ 80.464077][ T5835] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 80.483690][ T5835] RSP: 002b:00007ffefcc52148 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 80.492114][ T5835] RAX: ffffffffffffffda RBX: 00007ffefcc52160 RCX: 00007f91c33d98fa [ 80.500104][ T5835] RDX: 0000000020000340 RSI: 0000000020000000 RDI: 00007ffefcc52160 [ 80.508074][ T5835] RBP: 0000000000000004 R08: 00007ffefcc521a0 R09: 0000000000005927 [ 80.516045][ T5835] R10: 0000000000800000 R11: 0000000000000282 R12: 0000000000800000 [ 80.524016][ T5835] R13: 00007ffefcc521a0 R14: 0000000000000003 R15: 0000000001000000 [ 80.532015][ T5835] [ 80.535028][ T5835] Modules linked in: [ 80.539203][ T5835] ---[ end trace 0000000000000000 ]--- [ 80.544917][ T5835] RIP: 0010:bch2_btree_write_buffer_flush_locked+0x5695/0x59f0 [ 80.552545][ T5835] Code: 31 01 f5 ff e8 9c 95 73 fd 90 0f 0b e8 94 95 73 fd 90 0f 0b e8 8c 95 73 fd 90 0f 0b e8 84 95 73 fd 90 0f 0b e8 7c 95 73 fd 90 <0f> 0b e8 74 95 73 fd 90 0f 0b e8 6c 95 73 fd 90 0f 0b e8 64 95 73 [ 80.572335][ T5835] RSP: 0018:ffffc90002dde800 EFLAGS: 00010293 [ 80.578448][ T5835] RAX: ffffffff84214434 RBX: 010000000000000b RCX: ffff88807f47bc00 [ 80.586482][ T5835] RDX: 0000000000000000 RSI: 000000000000000b RDI: 010000000000000b [ 80.594511][ T5835] RBP: ffffc90002ddec50 R08: ffffffff842106af R09: 0000000000000000 [ 80.602530][ T5835] R10: ffffc90002dde2e0 R11: fffff520005bbc5d R12: 0000000000000000 [ 80.610538][ T5835] R13: ffff888034c44000 R14: 000000000000000b R15: ffffc9000ce00000 [ 80.618642][ T5835] FS: 00005555930db380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 80.627714][ T5835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.634400][ T5835] CR2: 00005581bcb1ce78 CR3: 00000000334bc000 CR4: 00000000003526f0 [ 80.642555][ T5835] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.650918][ T5835] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.658990][ T5835] Kernel panic - not syncing: Fatal exception [ 80.665489][ T5835] Kernel Offset: disabled [ 80.669914][ T5835] Rebooting in 86400 seconds..