kernel BUG in ocfs2_set_new_buffer

Date	Name	Commit	Repro	Result
2025/05/17	upstream (ToT)	172a9d94339c	C	[report] kernel BUG in ocfs2_set_new_buffer_uptodate

Date

Name

Commit

Repro

Result

2025/05/17

upstream (ToT)

172a9d94339c

[report] kernel BUG in ocfs2_set_new_buffer_uptodate

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	kernel BUG in ocfs2_set_new_buffer_uptodate ocfs2	C	inconclusive		55	201d	313d	28/29	fixed on 2024/12/16 09:50
upstream	kernel BUG in ocfs2_set_new_buffer_uptodate (2) ocfs2	C	inconclusive		503	3h54m	184d	0/29	upstream: reported C repro on 2024/12/25 16:47
linux-6.1	kernel BUG in ocfs2_set_new_buffer_uptodate origin:upstream	C		error	4	139d	172d	0/3	upstream: reported C repro on 2025/01/06 04:02
linux-5.15	kernel BUG in ocfs2_set_new_buffer_uptodate origin:upstream missing-backport	C		error	7	172d	263d	0/3	auto-obsoleted due to no activity on 2025/04/15 21:51

Created	Duration	User	Patch	Repo	Result
2025/05/27 04:03	12m	retest repro		linux-5.15.y	report log
2025/05/27 04:03	30m	retest repro		linux-5.15.y	report log

Created

Duration

User

Patch

Repo

Result

2025/05/27 04:03

12m

retest repro

linux-5.15.y

report log

2025/05/27 04:03

30m

retest repro

linux-5.15.y

report log

option from the mount to silence this warning. ======================================================= ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. ------------[ cut here ]------------ kernel BUG at fs/ocfs2/uptodate.c:509! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 4023 Comm: syz-executor361 Not tainted 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ocfs2_set_new_buffer_uptodate+0x150/0x198 fs/ocfs2/uptodate.c:509 lr : ocfs2_set_new_buffer_uptodate+0x150/0x198 fs/ocfs2/uptodate.c:509 sp : ffff80001f077860 x29: ffff80001f077860 x28: ffff80001f077940 x27: ffff700003e0ef28 x26: dfff800000000000 x25: ffff80001f077bb0 x24: ffff0000e30d7e00 x23: 1ffff00003e0ef76 x22: 0000000000000000 x21: 0000000000000001 x20: ffff0000e243e740 x19: ffff0000debb4130 x18: 0000000000000002 x17: ffff800016cdf000 x16: ffff8000111a53fc x15: ffff8000167bf4c0 x14: ffff0000c1c04080 x13: dfff800000000000 x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009d3c384 x8 : ffff0000c1c03680 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff800016e17ab8 x4 : 0000000000000008 x3 : ffff8000082d4c38 x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000 Call trace: ocfs2_set_new_buffer_uptodate+0x150/0x198 fs/ocfs2/uptodate.c:509 ocfs2_group_add+0x27c/0xe6c fs/ocfs2/resize.c:499 ocfs2_ioctl+0x82c/0xc60 fs/ocfs2/ioctl.c:887 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:860 __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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 Code: a8c47bfd d50323bf d65f03c0 979cf15b (d4210000) ---[ end trace 928056436b2c3ab1 ]---

Crashes (4):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2025/05/11 14:33	linux-5.15.y	3b8db0e4f263	77908e5f	.config	console log	report	syz / log	C		[disk image] [vmlinux] [kernel image] [mounted in repro (clean fs)]	ci2-linux-5-15-kasan-arm64	kernel BUG in ocfs2_set_new_buffer_uptodate
2025/05/11 14:15	linux-5.15.y	3b8db0e4f263	77908e5f	.config	console log	report	syz / log	C		[disk image] [vmlinux] [kernel image] [mounted in repro (clean fs)]	ci2-linux-5-15-kasan-arm64	kernel BUG in ocfs2_set_new_buffer_uptodate
2025/06/06 02:48	linux-5.15.y	1c700860e8bc	6b6b5f21	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan-arm64	kernel BUG in ocfs2_set_new_buffer_uptodate
2025/05/11 13:55	linux-5.15.y	3b8db0e4f263	77908e5f	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan-arm64	kernel BUG in ocfs2_set_new_buffer_uptodate

Crashes (4):

Assets (help?)