WARNING in ext4_evict

WARNING in ext4_evict_inode
Status: auto-closed as invalid on 2021/04/15 03:41
Reported-by: syzbot+f3e5bd9358af6c9a28c5@syzkaller.appspotmail.com
First crash: 316d, last: 316d

similar bugs (1):
Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	WARNING in ext4_evict_inode (2)				1	46d	42d	0/22	upstream: reported on 2021/09/15 16:40

Sample crash report:

------------[ cut here ]------------
WARNING: CPU: 1 PID: 8514 at fs/ext4/inode.c:229 ext4_evict_inode+0x112c/0x1800 fs/ext4/inode.c:229
Modules linked in:
CPU: 1 PID: 8514 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:ext4_evict_inode+0x112c/0x1800 fs/ext4/inode.c:229
Code: 05 72 d6 d3 0a 01 e8 ea 75 ae 06 e9 08 f5 ff ff c7 44 24 2c 06 00 00 00 c7 44 24 28 06 00 00 00 e9 9f f6 ff ff e8 54 29 6b ff <0f> 0b e9 34 f4 ff ff e8 48 29 6b ff e8 73 07 57 ff 31 ff 41 89 c5
RSP: 0018:ffffc9000166fcb8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 1ffff920002cdf9e RCX: ffffffff8205683e
RDX: ffff8880125fb580 RSI: ffffffff8205740c RDI: 0000000000000005
RBP: ffff888059bf0338 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
R13: ffff888015bb1070 R14: ffffffff895fec20 R15: ffff888059bf4b00
FS:  000000000258e940(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30522000 CR3: 0000000047a9c000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 evict+0x2ed/0x750 fs/inode.c:578
 iput_final fs/inode.c:1654 [inline]
 iput.part.0+0x3fe/0x820 fs/inode.c:1680
 iput+0x58/0x70 fs/inode.c:1670
 do_unlinkat+0x40b/0x660 fs/namei.c:3903
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45dea7
Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fff0cd52098 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045dea7
RDX: 00007fff0cd520b0 RSI: 00007fff0cd520b0 RDI: 00007fff0cd52140
RBP: 0000000000000714 R08: 0000000000000000 R09: 000000000000001b
R10: 0000000000000015 R11: 0000000000000246 R12: 00007fff0cd531d0
R13: 000000000258fa60 R14: 0000000000000000 R15: 00000000000ab9e5

Crashes (1):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Title
ci-upstream-net-this-kasan-gce	2020/12/16 03:40	net	3db1a3fa9880	f213e07e	.config	log	report			info