kernel BUG in ocfs2_journal_toggle

Date	Name	Commit	Repro	Result
2025/03/26	upstream (ToT)	f6e0150b2003	C	[report] kernel BUG in ocfs2_journal_toggle_dirty

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	kernel BUG in ocfs2_journal_toggle_dirty ocfs2	C	done		17	31d	179d	0/28	upstream: reported C repro on 2024/10/28 20:47

upstream

kernel BUG in ocfs2_journal_toggle_dirty ocfs2

done

31d

179d

0/28

upstream: reported C repro on 2024/10/28 20:47

------------[ cut here ]------------ kernel BUG at fs/ocfs2/journal.c:979! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 5737 Comm: syz-executor488 Not tainted 6.1.131-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ocfs2_journal_toggle_dirty+0x350/0x354 fs/ocfs2/journal.c:979 lr : ocfs2_journal_toggle_dirty+0x350/0x354 fs/ocfs2/journal.c:979 sp : ffff800023726b40 x29: ffff800023726bc0 x28: 1ffff000046e4db8 x27: 1fffe0001d6c3127 x26: dfff800000000000 x25: 00000000ffffffff x24: 1ffff000046e4d6c x23: ffff0000e44c4600 x22: 0000000000000000 x21: ffff0000eb618938 x20: ffff0000d36d3420 x19: 0000000000000000 x18: 1fffe0003679c776 x17: ffff800015afd000 x16: ffff8000122dd0e4 x15: 0000000000000000 x14: 000000000000000d x13: ffff0000d31b3780 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800009f7fca8 x8 : ffff0000d31b3780 x7 : ffff80000c39b4ac x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008b38c2c x2 : 0000000000000000 x1 : 00000000ffffffff x0 : 0000000000000000 Call trace: ocfs2_journal_toggle_dirty+0x350/0x354 fs/ocfs2/journal.c:979 ocfs2_journal_wipe+0xec/0x29c fs/ocfs2/journal.c:1165 ocfs2_check_volume fs/ocfs2/super.c:2415 [inline] ocfs2_mount_volume+0x9a0/0x14a8 fs/ocfs2/super.c:1819 ocfs2_fill_super+0x39c0/0x4a58 fs/ocfs2/super.c:1082 mount_bdev+0x274/0x370 fs/super.c:1443 ocfs2_mount+0x44/0x58 fs/ocfs2/super.c:1186 legacy_get_tree+0xd4/0x16c fs/fs_context.c:632 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x278/0x8fc fs/namespace.c:3056 path_mount+0x590/0xe5c fs/namespace.c:3386 do_mount fs/namespace.c:3399 [inline] __do_sys_mount fs/namespace.c:3607 [inline] __se_sys_mount fs/namespace.c:3584 [inline] __arm64_sys_mount+0x498/0x588 fs/namespace.c:3584 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 Code: 97a7df9c 17ffff8a 957e981a 9795d3d6 (d4210000) ---[ end trace 0000000000000000 ]---

Crashes (1):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2025/03/25 18:45	linux-6.1.y	344a09659766	875573af	.config	console log	report	syz / log	C		[disk image] [vmlinux] [kernel image] [mounted in repro (clean fs)]	ci2-linux-6-1-kasan-arm64	kernel BUG in ocfs2_journal_toggle_dirty

Crashes (1):

Assets (help?)