kernel BUG in reiserfs

Date	Name	Commit	Repro	Result
2024/07/21	linux-5.15.y (ToT)	7c6d66f0266f	C	[report] kernel BUG in reiserfs_rename
2024/01/22	upstream (ToT)	6613476e225e	C	[report] kernel BUG in reiserfs_rename
2024/07/21	upstream (ToT)	2c9b3512402e	C	Didn't crash

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-6.1	kernel BUG in reiserfs_rename origin:upstream missing-backport	C		done	1	101d	448d	0/3	upstream: reported C repro on 2023/09/29 12:23
upstream	kernel BUG in reiserfs_rename reiserfs	C	unreliable	done	6	336d	511d	0/28	auto-obsoleted due to no activity on 2024/04/28 17:48

linux-6.1

kernel BUG in reiserfs_rename origin:upstream missing-backport

done

101d

448d

0/3

upstream: reported C repro on 2023/09/29 12:23

upstream

kernel BUG in reiserfs_rename reiserfs

unreliable

done

336d

511d

0/28

auto-obsoleted due to no activity on 2024/04/28 17:48

Created	Duration	User	Patch	Repo	Result
2024/10/15 00:28	0m	retest repro		linux-5.15.y	error

Created

Duration

User

Patch

Repo

Result

2024/10/15 00:28

retest repro

linux-5.15.y

error

REISERFS (device loop3): Remounting filesystem read-only REISERFS panic (device loop3): vs-7050 reiserfs_rename: new entry is found, new inode == 0 ------------[ cut here ]------------ kernel BUG at fs/reiserfs/prints.c:390! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 4883 Comm: syz-executor113 Not tainted 5.15.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __reiserfs_panic+0x150/0x154 fs/reiserfs/prints.c:384 lr : __reiserfs_panic+0x150/0x154 fs/reiserfs/prints.c:384 sp : ffff80001ccc7120 x29: ffff80001ccc71e0 x28: ffff80001ccc74a0 x27: ffff80001ccc77b0 x26: ffff0000df483d58 x25: ffff0000df483d30 x24: ffff80001ccc71a0 x23: ffff80001ccc7160 x22: ffff800011bc4260 x21: ffff0000da2cc000 x20: ffff800011bc4240 x19: ffff800014063e05 x18: 0000000000000001 x17: 0000000000000000 x16: ffff80001198299c x15: 00000000ffffffff x14: ffff0000d2f63680 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : a198e1722c00ff00 x8 : a198e1722c00ff00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001ccc6898 x4 : ffff8000149ff8e0 x3 : ffff80000854e290 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 000000000000005a Call trace: __reiserfs_panic+0x150/0x154 fs/reiserfs/prints.c:384 reiserfs_rename+0x19d8/0x1c88 fs/reiserfs/namei.c:1427 vfs_rename+0x8b8/0xd04 fs/namei.c:4819 do_renameat2+0x9f4/0x10b0 fs/namei.c:4971 __do_sys_renameat fs/namei.c:5011 [inline] __se_sys_renameat fs/namei.c:5008 [inline] __arm64_sys_renameat+0xc8/0xe4 fs/namei.c:5008 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 Code: b007c405 912700a5 aa1303e4 95c9af9a (d4210000) ---[ end trace 8820fa21b35deae3 ]---

Crashes (1):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2024/01/22 10:19	linux-5.15.y	ddcaf4999061	9bd8dcda	.config	console log	report	syz	C		[disk image] [vmlinux] [kernel image] [mounted in repro]	ci2-linux-5-15-kasan-arm64	kernel BUG in reiserfs_rename

Crashes (1):

Assets (help?)