syzbot


WARNING in restore_regulatory_settings

Status: auto-obsoleted due to no activity on 2024/05/10 17:04
Reported-by: syzbot+f5bd1fa6c3d2badb3dc1@syzkaller.appspotmail.com
First crash: 138d, last: 138d
Similar bugs (7)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 WARNING in restore_regulatory_settings C error 2 352d 352d 0/3 auto-obsoleted due to no activity on 2023/10/10 11:07
upstream WARNING in restore_regulatory_settings C done 10414 1380d 1624d 15/27 fixed on 2020/09/25 01:17
linux-5.15 WARNING in restore_regulatory_settings (2) 2 138d 138d 0/3 auto-obsoleted due to no activity on 2024/05/10 19:25
upstream WARNING in restore_regulatory_settings (2) wireless C done error 33 60d 348d 0/27 upstream: reported C repro on 2023/07/06 05:35
linux-4.14 WARNING in restore_regulatory_settings (2) C error 1 646d 706d 0/1 upstream: reported C repro on 2022/07/13 03:16
linux-4.19 WARNING in restore_regulatory_settings C error 1613 706d 1625d 0/1 upstream: reported C repro on 2020/01/06 09:29
linux-4.14 WARNING in restore_regulatory_settings C done 2264 1377d 1623d 1/1 fixed on 2020/10/09 20:44

Sample crash report:
------------[ cut here ]------------
Unexpected user alpha2: Aż
WARNING: CPU: 0 PID: 3622 at net/wireless/reg.c:440 is_user_regdom_saved net/wireless/reg.c:438 [inline]
WARNING: CPU: 0 PID: 3622 at net/wireless/reg.c:440 restore_alpha2 net/wireless/reg.c:3432 [inline]
WARNING: CPU: 0 PID: 3622 at net/wireless/reg.c:440 restore_regulatory_settings+0x3b4/0x2070 net/wireless/reg.c:3524
Modules linked in:
CPU: 0 PID: 3622 Comm: kworker/0:3 Not tainted 6.1.75-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Workqueue: events_power_efficient crda_timeout_work
RIP: 0010:is_user_regdom_saved net/wireless/reg.c:438 [inline]
RIP: 0010:restore_alpha2 net/wireless/reg.c:3432 [inline]
RIP: 0010:restore_regulatory_settings+0x3b4/0x2070 net/wireless/reg.c:3524
Code: 05 61 4b 27 08 88 44 24 1c e9 8e 01 00 00 e8 f3 05 a3 f7 41 0f be f6 0f be 15 48 4b 27 08 48 c7 c7 c0 0d fb 8b e8 3c 07 6b f7 <0f> 0b 4c 8b 35 d3 23 63 04 4d 85 f6 0f 84 85 00 00 00 4c 89 f0 48
RSP: 0018:ffffc900055ffb40 EFLAGS: 00010246
RAX: 19d368f0d2999f00 RBX: 0000000000000000 RCX: ffff888015b88000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc900055ffc48 R08: ffffffff8152770e R09: fffff52000abfec9
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: 1ffff1100494e3c3 R14: 0000000000000041 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff4ee1a8000 CR3: 0000000039d49000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 crda_timeout_work+0x23/0x50 net/wireless/reg.c:540
 process_one_work+0x8a9/0x11d0 kernel/workqueue.c:2292
 worker_thread+0xa47/0x1200 kernel/workqueue.c:2439
 kthread+0x28d/0x320 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/01/31 17:04 linux-6.1.y 883d1a956208 373b66cd .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in restore_regulatory_settings
* Struck through repros no longer work on HEAD.