kernel BUG in nilfs_btnode_create

Date	Name	Commit	Repro	Result
2023/05/20	upstream (ToT)	d635f6cc934b	C	[report] kernel BUG in nilfs_btnode_create_block
2023/07/04	upstream (ToT)	538140ca602b	C	Didn't crash

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	kernel BUG in nilfs_btnode_create_block nilfs	C			8	348d	556d	23/26	fixed on 2023/07/04 09:17

upstream

kernel BUG in nilfs_btnode_create_block nilfs

348d

556d

23/26

fixed on 2023/07/04 09:17

Created	Duration	User	Patch	Repo	Result
2023/08/08 14:48	12h02m	bisect fix		linux-6.1.y	error job log (0)
2023/06/19 07:41	1h11m	bisect fix		linux-6.1.y	job log (0) log

Created

Duration

User

Patch

Repo

Result

2023/08/08 14:48

12h02m

bisect fix

linux-6.1.y

error job log (0)

2023/06/19 07:41

1h11m

bisect fix

linux-6.1.y

job log (0) log

------------[ cut here ]------------ kernel BUG at fs/nilfs2/btnode.c:59! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 4309 Comm: segctord Not tainted 6.1.29-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : nilfs_btnode_create_block+0x3b0/0x49c fs/nilfs2/btnode.c:58 lr : nilfs_btnode_create_block+0x3b0/0x49c fs/nilfs2/btnode.c:58 sp : ffff80001db67070 x29: ffff80001db67070 x28: 000000000000122f x27: ffff0000d81ee9f0 x26: ffff0000df342ae0 x25: 1fffe0001c402f22 x24: dfff800000000000 x23: 000000000000000a x22: 0000000000020011 x21: ffff0000e2a78e28 x20: 000000000000122f x19: ffff0000e2017910 x18: ffff0000e20f5350 x17: ffff80001559d000 x16: ffff800008304574 x15: 0000000000000000 x14: 0000000000000000 x13: 0000000000000406 x12: 0000000000000001 x11: ff80800008b2c21c x10: 0000000000000000 x9 : ffff800008b2c21c x8 : 00000000ffffffff x7 : ffff800008756b20 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800008b2c214 x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 Call trace: nilfs_btnode_create_block+0x3b0/0x49c fs/nilfs2/btnode.c:58 nilfs_btnode_prepare_change_key+0x304/0x3d8 fs/nilfs2/btnode.c:219 nilfs_btree_prepare_update_v+0x2c0/0x378 fs/nilfs2/btree.c:1928 nilfs_btree_prepare_propagate_v fs/nilfs2/btree.c:1995 [inline] nilfs_btree_propagate_v fs/nilfs2/btree.c:2040 [inline] nilfs_btree_propagate+0x850/0xe90 fs/nilfs2/btree.c:2097 nilfs_bmap_propagate+0x7c/0x130 fs/nilfs2/bmap.c:345 nilfs_collect_file_data+0x54/0xe8 fs/nilfs2/segment.c:587 nilfs_segctor_apply_buffers+0x170/0x31c fs/nilfs2/segment.c:1037 nilfs_segctor_scan_file+0x6d4/0xd8c fs/nilfs2/segment.c:1086 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1195 [inline] nilfs_segctor_collect fs/nilfs2/segment.c:1522 [inline] nilfs_segctor_do_construct+0x16f8/0x640c fs/nilfs2/segment.c:2068 nilfs_segctor_construct+0x110/0x768 fs/nilfs2/segment.c:2402 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2510 [inline] nilfs_segctor_thread+0x3d4/0xd74 fs/nilfs2/segment.c:2593 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 Code: 14000002 979dcc60 aa1303e0 9400003c (d4210000) ---[ end trace 0000000000000000 ]---

Crashes (1):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2023/05/20 05:13	linux-6.1.y	fa74641fb6b9	96689200	.config	console log	report	syz	C		[disk image] [vmlinux] [kernel image] [mounted in repro]	ci2-linux-6-1-kasan-arm64	kernel BUG in nilfs_btnode_create_block

Crashes (1):

Assets (help?)