F2FS-fs (loop0): invalid crc value
F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
F2FS-fs (loop0): Mounted with checkpoint version = d
F2FS-fs (loop0): Bitmap was wrongly cleared, blk:9740
------------[ cut here ]------------
kernel BUG at fs/f2fs/segment.c:1884!
invalid opcode: 0000 [#1] SMP KASAN
Dumping ftrace buffer:
(ftrace buffer empty)
Modules linked in:
CPU: 1 PID: 4508 Comm: syz-executor0 Not tainted 4.17.0-rc1+ #10
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:update_sit_entry+0x1215/0x1590 fs/f2fs/segment.c:1882
RSP: 0018:ffff8801af526708 EFLAGS: 00010282
RAX: ffffed0035ea4cc0 RBX: ffff8801ad454f90 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff82eeb87e RDI: ffffed0035ea4cb6
RBP: ffff8801af526760 R08: ffff8801ad4a2480 R09: ffffed003b5e4f90
R10: ffffed003b5e4f90 R11: ffff8801daf27c87 R12: ffff8801adb8d380
R13: 0000000000000001 R14: 0000000000000008 R15: 00000000ffffffff
FS: 00000000014af940(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f06bc223000 CR3: 00000001adb02000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
allocate_data_block+0x66f/0x2050 fs/f2fs/segment.c:2663
do_write_page+0x105/0x1b0 fs/f2fs/segment.c:2727
write_node_page+0x129/0x350 fs/f2fs/segment.c:2770
__write_node_page+0x7da/0x1370 fs/f2fs/node.c:1398
sync_node_pages+0x18cf/0x1eb0 fs/f2fs/node.c:1652
block_operations+0x429/0xa60 fs/f2fs/checkpoint.c:1088
write_checkpoint+0x3ba/0x5380 fs/f2fs/checkpoint.c:1405
f2fs_sync_fs+0x2fb/0x6a0 fs/f2fs/super.c:1077
__sync_filesystem fs/sync.c:39 [inline]
sync_filesystem+0x265/0x310 fs/sync.c:67
generic_shutdown_super+0xd7/0x520 fs/super.c:429
kill_block_super+0xa4/0x100 fs/super.c:1191
kill_f2fs_super+0x9f/0xd0 fs/f2fs/super.c:3030
deactivate_locked_super+0x97/0x100 fs/super.c:316
deactivate_super+0x188/0x1b0 fs/super.c:347
cleanup_mnt+0xbf/0x160 fs/namespace.c:1174
__cleanup_mnt+0x16/0x20 fs/namespace.c:1181
task_work_run+0x1e4/0x290 kernel/task_work.c:113
tracehook_notify_resume include/linux/tracehook.h:191 [inline]
exit_to_usermode_loop+0x2bd/0x310 arch/x86/entry/common.c:166
prepare_exit_to_usermode arch/x86/entry/common.c:196 [inline]
syscall_return_slowpath arch/x86/entry/common.c:265 [inline]
do_syscall_64+0x6ac/0x800 arch/x86/entry/common.c:290
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457d97
RSP: 002b:00007ffd46f9c8e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000457d97
RDX: 00000000014b09a3 RSI: 0000000000000002 RDI: 00007ffd46f9da50
RBP: 00007ffd46f9da50 R08: 0000000000000000 R09: 0000000000000009
R10: 0000000000000005 R11: 0000000000000246 R12: 00000000014b0940
R13: 0000000000000000 R14: 0000000000000002 R15: 000000000000658e
Code: c6 40 d6 f2 87 e8 5c 1d f6 ff 0f 0b e8 15 96 80 fe 8b 4d d0 48 8b 7d b8 48 c7 c2 20 d7 f2 87 48 c7 c6 40 d6 f2 87 e8 3b 1d f6 ff <0f> 0b e8 e4 f0 bc fe e9 73 ef ff ff 4c 89 ef e8 d7 f0 bc fe e9
RIP: update_sit_entry+0x1215/0x1590 fs/f2fs/segment.c:1882 RSP: ffff8801af526708
---[ end trace f498328bb02610a2 ]---