WARNING: still has locks held in devlink_compat_flash

ID	Workflow	Correct	Bug	Created	Started	Finished	Revision
e9c794f1	assessment-security	💥	WARNING: still has locks held in devlink_compat_flash_update	2026/09/13 00:37	2026/09/13 00:37	2026/09/13 00:37	70a60e12
6167f05d	assessment-security	💥	WARNING: still has locks held in devlink_compat_flash_update	2026/09/04 06:23	2026/09/04 06:23	2026/09/04 06:23	801f0966
ae2c5ca0	assessment-security	💥	WARNING: still has locks held in devlink_compat_flash_update	2026/08/31 00:57	2026/08/31 00:57	2026/08/31 00:57	2f52988a
7d6e2e9b	assessment-security	💥	WARNING: still has locks held in devlink_compat_flash_update	2026/08/29 00:03	2026/08/29 00:03	2026/08/29 00:03	bcbc8ceb
f6292bb0	assessment-security	💥	WARNING: still has locks held in devlink_compat_flash_update	2026/08/27 02:12	2026/08/27 02:12	2026/08/27 02:12	a2b77b9e

Title	Replies (including bot)	Last reply
[PATCH net v4] devlink: use direct firmware requests for flash updates	2 (2)	2026/09/04 00:20
[PATCH net v2] devlink: request flash firmware without instance lock	6 (6)	2026/09/02 09:59
[PATCH net] devlink: request flash firmware without instance lock	2 (2)	2026/08/29 15:56
[syzbot] [kernel?] WARNING: still has locks held in devlink_compat_flash_update	0 (1)	2026/08/27 18:51

Title

Replies (including bot)

Last reply

[PATCH net v4] devlink: use direct firmware requests for flash updates

2 (2)

2026/09/04 00:20

[PATCH net v2] devlink: request flash firmware without instance lock

6 (6)

2026/09/02 09:59

[PATCH net] devlink: request flash firmware without instance lock

2 (2)

2026/08/29 15:56

[syzbot] [kernel?] WARNING: still has locks held in devlink_compat_flash_update

0 (1)

2026/08/27 18:51

==================================== WARNING: syz.3.25/6032 still has locks held! syzkaller #0 Not tainted ------------------------------------ locks held by syz.3.25/6032: 1, last CPU#1: #0: ffff88805a506258 (&devlink->lock_key#4){+.+.}-{4:4}, at: devlink_compat_flash_update+0xaf/0x360 net/devlink/dev.c:1237 stack backtrace: CPU: 1 UID: 0 PID: 6032 Comm: syz.3.25 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 Call Trace: <TASK> __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120 print_held_locks_bug kernel/locking/lockdep.c:6848 [inline] debug_check_no_locks_held+0x90/0xa0 kernel/locking/lockdep.c:6856 try_to_freeze include/linux/freezer.h:62 [inline] usermodehelper_read_trylock+0x238/0x250 kernel/umh.c:228 fw_load_from_user_helper drivers/base/firmware_loader/fallback.c:157 [inline] firmware_fallback_sysfs+0x6d6/0xc60 drivers/base/firmware_loader/fallback.c:248 _request_firmware+0xfd7/0x13c0 drivers/base/firmware_loader/main.c:898 request_firmware+0x35/0x50 drivers/base/firmware_loader/main.c:948 devlink_compat_flash_update+0x191/0x360 net/devlink/dev.c:1248 dev_ethtool+0x64e/0x6bb0 net/ethtool/ioctl.c:3676 dev_ioctl+0x63b/0x10e0 net/core/dev_ioctl.c:751 sock_do_ioctl+0x1a0/0x280 net/socket.c:1339 sock_ioctl+0x599/0x6b0 net/socket.c:1446 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl fs/ioctl.c:583 [inline] __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fce3259e159 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fffdf9584c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fce32825fa0 RCX: 00007fce3259e159 RDX: 0000200000000040 RSI: 0000000000008946 RDI: 0000000000000004 RBP: 00007fce3263503b R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fce32825fac R14: 00007fce32825fa0 R15: 00007fce32825fa0 </TASK>

Crashes (4):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2026/09/13 07:04	upstream	2f0c1cf72f46	70a60e12	.config	console log	report	syz / log	C		[disk image (non-bootable)] [vmlinux] [kernel image]	ci-qemu-upstream	WARNING: still has locks held in devlink_compat_flash_update
2026/08/26 03:49	upstream	73ae59e97596	6a91adb4	.config	console log	report	syz / log	C		[disk image (non-bootable)] [vmlinux] [kernel image]	ci-qemu-upstream-386	WARNING: still has locks held in devlink_compat_flash_update
2026/08/27 10:17	git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git	818bebeb63dd	1e72964b	.config	console log	report		C			ci-qemu-upstream	WARNING: still has locks held in devlink_compat_flash_update
2026/08/25 23:10	upstream	73ae59e97596	6a91adb4	.config	console log	report			info	[disk image (non-bootable)] [vmlinux] [kernel image]	ci-qemu-upstream-386	WARNING: still has locks held in devlink_compat_flash_update

Crashes (4):

Assets (help?)