WARNING in nilfs_btree

Title	Replies (including bot)	Last reply
[syzbot] [nilfs?] WARNING in nilfs_btree_assign (2)	0 (1)	2023/12/03 05:17

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[syzbot] [nilfs?] WARNING in nilfs_btree_assign (2)

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2023/12/03 05:17

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-6.1	WARNING in nilfs_btree_assign origin:upstream missing-backport	C		unreliable	18	474d	645d	0/3	upstream: reported C repro on 2023/03/22 07:45
linux-4.14	WARNING in nilfs_btree_assign nilfs2	C			7	677d	789d	0/1	upstream: reported C repro on 2022/10/28 16:42
upstream	WARNING in nilfs_btree_assign nilfs	C	error		799	519d	822d	23/28	fixed on 2023/09/28 17:51
linux-5.15	WARNING in nilfs_btree_assign	C		done	26	556d	630d	3/3	fixed on 2023/08/10 11:37

------------[ cut here ]------------ WARNING: CPU: 0 PID: 21731 at fs/nilfs2/btree.c:2283 nilfs_btree_assign+0xab7/0xd20 fs/nilfs2/btree.c:2283 Modules linked in: CPU: 0 PID: 21731 Comm: segctord Not tainted 6.7.0-rc3-syzkaller-00024-g18d46e76d7c2 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 RIP: 0010:nilfs_btree_assign+0xab7/0xd20 fs/nilfs2/btree.c:2283 Code: 0f 85 80 02 00 00 44 89 f0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 f6 c6 35 fe 4c 8b 7c 24 38 eb a6 e8 ea c6 35 fe 90 <0f> 0b 90 41 be fe ff ff ff eb 95 44 89 f1 80 e1 07 80 c1 03 38 c1 RSP: 0018:ffffc90009877560 EFLAGS: 00010293 RAX: ffffffff8358b356 RBX: ffff888036b43358 RCX: ffff8880752c9dc0 RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 00000000fffffffe RBP: ffffc90009877690 R08: ffffffff8358ac9b R09: 1ffff11007864d22 R10: dffffc0000000000 R11: ffffed1007864d23 R12: dffffc0000000000 R13: ffff888038e7e900 R14: 00000000fffffffe R15: 1ffff9200130eebc FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555555aba788 CR3: 0000000030425000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> nilfs_bmap_assign+0x8b/0x160 fs/nilfs2/bmap.c:390 nilfs_segctor_update_payload_blocknr fs/nilfs2/segment.c:1626 [inline] nilfs_segctor_assign fs/nilfs2/segment.c:1660 [inline] nilfs_segctor_do_construct+0x37ae/0x6e40 fs/nilfs2/segment.c:2092 nilfs_segctor_construct+0x145/0x8c0 fs/nilfs2/segment.c:2415 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2523 [inline] nilfs_segctor_thread+0x53a/0x1140 fs/nilfs2/segment.c:2606 kthread+0x2d3/0x370 kernel/kthread.c:388 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242 </TASK>

Crashes (1):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2023/11/29 05:09	upstream	18d46e76d7c2	1adfb6f6	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-upstream-fs	WARNING in nilfs_btree_assign

Crashes (1):

Assets (help?)