syzbot


WARNING in __cfg80211_connect_result

Status: upstream: reported on 2024/05/26 22:05
Reported-by: syzbot+b1da1b7b278c35492b5b@syzkaller.appspotmail.com
First crash: 20d, last: 20d
Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING in __cfg80211_connect_result (2) wireless 64 13h34m 20d 0/27 upstream: reported on 2024/05/27 10:59
linux-5.15 WARNING in __cfg80211_connect_result 1 1d20h 1d20h 0/3 upstream: reported on 2024/06/15 00:59
upstream WARNING in __cfg80211_connect_result wireless syz done inconclusive 14 1129d 1443d 0/27 auto-obsoleted due to no activity on 2022/09/14 19:03

Sample crash report:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 102 at net/wireless/sme.c:839 __cfg80211_connect_result+0x1562/0x1f50
Modules linked in:
CPU: 0 PID: 102 Comm: kworker/u4:4 Not tainted 6.1.92-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
Workqueue: cfg80211 cfg80211_event_work
RIP: 0010:__cfg80211_connect_result+0x1562/0x1f50 net/wireless/sme.c:839
Code: 00 e8 f2 74 94 00 89 c3 31 ff 89 c6 e8 b7 f7 93 f7 85 db 74 31 80 3d 92 f3 68 04 01 75 58 e8 45 f4 93 f7 eb 75 e8 3e f4 93 f7 <0f> 0b 4c 89 e7 4c 89 ee e8 71 21 00 00 e9 65 01 00 00 e8 27 f4 93
RSP: 0018:ffffc90001577a80 EFLAGS: 00010293
RAX: ffffffff89f69912 RBX: 0000000000000000 RCX: ffff8880136f1dc0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90001577ba0 R08: ffffffff89f69698 R09: fffffbfff2093851
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888059d42000
R13: ffff88802024d818 R14: 1ffff11004049b13 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c0001fc500 CR3: 000000000ce8e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 cfg80211_process_wdev_events+0x238/0x4c0 net/wireless/util.c:971
 cfg80211_process_rdev_events+0xa8/0x100 net/wireless/util.c:1012
 cfg80211_event_work+0x2b/0x40 net/wireless/core.c:330
 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:308
 </TASK>

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/05/26 22:04 linux-6.1.y 88690811da69 a10a183e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf WARNING in __cfg80211_connect_result
* Struck through repros no longer work on HEAD.