BUG: MAX_STACK_TRACE_ENTRIES too low!

Date	Name	Commit	Repro	Result
2025/05/04	linux-6.1.y (ToT)	b6736e03756f	C	[report] BUG: MAX_STACK_TRACE_ENTRIES too low!
2025/05/04	upstream (ToT)	14c55b7bb0a8	C	Didn't crash

Date

Name

Commit

Repro

Result

2025/05/04

linux-6.1.y (ToT)

[report] BUG: MAX_STACK_TRACE_ENTRIES too low!

2025/05/04

upstream (ToT)

Didn't crash

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	BUG: MAX_STACK_TRACE_ENTRIES too low! (3) net				2	1487d	1488d	20/28	fixed on 2021/11/10 00:50
upstream	BUG: MAX_STACK_TRACE_ENTRIES too low! (2)	C	done		5045	2072d	2241d	13/28	fixed on 2019/10/15 23:40
upstream	BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf	C	done	unreliable	31	56d	232d	0/28	upstream: reported C repro on 2024/09/27 03:52
linux-5.15	BUG: MAX_STACK_TRACE_ENTRIES too low! origin:lts-only	C		done	35	14d	424d	0/3	upstream: reported C repro on 2024/03/19 07:46
upstream	BUG: MAX_STACK_TRACE_ENTRIES too low!	C	done		1725	2242d	2268d	11/28	fixed on 2019/03/28 12:00

Created	Duration	User	Patch	Repo	Result
2025/04/29 22:50	3h18m	bisect fix		linux-6.1.y	OK (0) job log log

Created

Duration

User

Patch

Repo

Result

2025/04/29 22:50

3h18m

bisect fix

OK (0) job log log

BUG: MAX_STACK_TRACE_ENTRIES too low! turning off the locking correctness validator. CPU: 0 PID: 15906 Comm: syz-executor349 Not tainted 6.1.136-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 Call Trace: <IRQ> dump_stack_lvl+0x168/0x22e lib/dump_stack.c:106 save_trace+0x8d6/0xb60 kernel/locking/lockdep.c:578 mark_lock+0x1b9/0x320 kernel/locking/lockdep.c:4623 mark_usage kernel/locking/lockdep.c:4549 [inline] __lock_acquire+0xd6f/0x7c50 kernel/locking/lockdep.c:5003 lock_acquire+0x1b4/0x490 kernel/locking/lockdep.c:5662 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline] _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:154 htab_lock_bucket+0x17d/0x300 kernel/bpf/hashtab.c:166 htab_lru_map_delete_elem+0x1ad/0x760 kernel/bpf/hashtab.c:1438 </IRQ> <TASK> </TASK>

Crashes (2):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2025/05/04 07:57	linux-6.1.y	b6736e03756f	b0714e37	.config	console log	report	syz / log	C		[disk image] [vmlinux] [kernel image]	ci2-linux-6-1-kasan-perf	BUG: MAX_STACK_TRACE_ENTRIES too low!
2025/03/22 10:39	linux-6.1.y	344a09659766	c6512ef7	.config	console log	report	syz / log			[disk image] [vmlinux] [kernel image]	ci2-linux-6-1-kasan-perf	BUG: MAX_STACK_TRACE_ENTRIES too low!

Crashes (2):