WARNING in __mark_inode

Kernel	Title	Rank 🛈	Repro	Count	Last	Reported	Patched	Status
upstream	WARNING in __mark_inode_dirty fs	-1		1	2792d	2788d	0/29	closed as invalid on 2018/02/13 19:14
android-414	WARNING in __mark_inode_dirty (2)	-1	syz	7	2053d	2114d	0/1	public: reported syz repro on 2019/09/26 21:43
upstream	WARNING in __mark_inode_dirty (2) fs	-1		1	2572d	2571d	0/29	auto-closed as invalid on 2019/02/22 10:29
linux-4.14	WARNING in __mark_inode_dirty	-1		3	1966d	2007d	0/1	auto-closed as invalid on 2020/06/21 10:48
android-414	WARNING in __mark_inode_dirty	-1		11	2349d	2281d	0/1	auto-closed as invalid on 2019/08/03 08:11

bdi-block not registered ------------[ cut here ]------------ WARNING: CPU: 0 PID: 24432 at fs/fs-writeback.c:2212 __mark_inode_dirty.cold+0x31/0x3f fs/fs-writeback.c:2212 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 24432 Comm: syz-executor.1 Not tainted 4.14.223-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 lib/dump_stack.c:58 panic+0x1f9/0x42d kernel/panic.c:183 __warn.cold+0x20/0x44 kernel/panic.c:547 report_bug+0x208/0x250 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:964 RIP: 0010:__mark_inode_dirty.cold+0x31/0x3f fs/fs-writeback.c:2212 RSP: 0018:ffff8880b0977540 EFLAGS: 00010282 RAX: 0000000000000018 RBX: ffff88804e4a53d8 RCX: 0000000000000000 RDX: 000000000000c065 RSI: ffffffff81441890 RDI: ffffed101612ee9e RBP: ffff8880602fa998 R08: 0000000000000018 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880602fa940 R13: ffff88804e4a54b0 R14: ffff88804e4a5460 R15: 0000000000000000 mark_buffer_dirty+0x337/0x480 fs/buffer.c:1177 __block_commit_write.constprop.0.isra.0+0x138/0x200 fs/buffer.c:2111 block_write_end+0x42/0xf0 fs/buffer.c:2189 blkdev_write_end+0x3c/0x200 fs/block_dev.c:620 generic_perform_write+0x268/0x420 mm/filemap.c:3066 __generic_file_write_iter+0x227/0x590 mm/filemap.c:3180 blkdev_write_iter+0x1d6/0x390 fs/block_dev.c:1926 call_write_iter include/linux/fs.h:1778 [inline] do_iter_readv_writev+0x4cf/0x5f0 fs/read_write.c:675 do_iter_write+0x152/0x550 fs/read_write.c:954 vfs_iter_write+0x70/0xa0 fs/read_write.c:967 iter_file_splice_write+0x52b/0xa90 fs/splice.c:749 do_splice_from fs/splice.c:851 [inline] direct_splice_actor+0x115/0x160 fs/splice.c:1018 splice_direct_to_actor+0x27c/0x730 fs/splice.c:973 do_splice_direct+0x164/0x210 fs/splice.c:1061 do_sendfile+0x47f/0xb30 fs/read_write.c:1441 SYSC_sendfile64 fs/read_write.c:1502 [inline] SyS_sendfile64+0xff/0x110 fs/read_write.c:1488 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x465f69 RSP: 002b:00007f7f502f3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000465f69 RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 RBP: 00000000004bfa67 R08: 0000000000000000 R09: 0000000000000000 R10: 0020000102000003 R11: 0000000000000246 R12: 000000000056c008 R13: 00007ffd482efb7f R14: 00007f7f502f3300 R15: 0000000000022000 Kernel Offset: disabled Rebooting in 86400 seconds..

Crashes (5):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	VM info	Manager	Title
2021/03/05 15:16	linux-4.14.y	397a88b2cc86	9d751681	.config	console log	report	info	ci2-linux-4-14	WARNING in __mark_inode_dirty
2020/12/29 08:08	linux-4.14.y	3f2ecb86cb90	8259d56c	.config	console log	report	info	ci2-linux-4-14
2020/12/25 22:02	linux-4.14.y	3f2ecb86cb90	821e0b09	.config	console log	report	info	ci2-linux-4-14
2020/09/19 03:52	linux-4.14.y	cbfa1702aaf6	53ce8104	.config	console log	report	info	ci2-linux-4-14
2020/07/21 16:02	linux-4.14.y	b850307b279c	e562dd8a	.config	console log	report		ci2-linux-4-14

Crashes (5):

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