ci starts bisection 2023-01-30 02:53:54.09779361 +0000 UTC m=+632548.043855671
bisecting fixing commit since 200e340f2196d7fd427a5810d06e893b932f145a
building syzkaller on 1c9013acc70de325dbb554c8c40c17ed02eff33f
ensuring issue is reproducible on original commit 200e340f2196d7fd427a5810d06e893b932f145a

testing commit 200e340f2196d7fd427a5810d06e893b932f145a gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 108ad64aeda088896d21c827606b5516f02d74bff8ffcfb7babfae58c951fdcf
all runs: crashed: WARNING in __cfg80211_ibss_joined
testing current HEAD 22b8077d0fcec86c6ed0e0fce9f7e7e5a4c2d56a
testing commit 22b8077d0fcec86c6ed0e0fce9f7e7e5a4c2d56a gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d07c414fe54dad5c49d7d3891d88648b3142b3d58802b9bccae82ce17fe043c6
all runs: crashed: WARNING in __cfg80211_ibss_joined
revisions tested: 2, total time: 20m25.510546211s (build: 13m23.299879952s, test: 6m10.187007732s)
the crash still happens on HEAD
commit msg: Merge tag 'fscache-fixes-20230130' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
crash: WARNING in __cfg80211_ibss_joined
------------[ cut here ]------------
WARNING: CPU: 1 PID: 1146 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x3f4/0x4a0 net/wireless/ibss.c:48
Modules linked in:
CPU: 1 PID: 1146 Comm: kworker/u4:4 Not tainted 6.2.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
Workqueue: cfg80211 cfg80211_event_work
RIP: 0010:__cfg80211_ibss_joined+0x3f4/0x4a0 net/wireless/ibss.c:37
Code: e8 a1 bd a2 f9 48 8b 34 24 e9 d2 fc ff ff 48 89 34 24 e8 6f bd a2 f9 48 8b 34 24 e9 f8 fc ff ff e8 81 bd a2 f9 e9 2b ff ff ff <0f> 0b e9 f0 fc ff ff 0f 0b 48 89 34 24 e8 7a bd a2 f9 48 8b 34 24
RSP: 0018:ffffc900051dfbd8 EFLAGS: 00010246
RAX: 0000000000000002 RBX: ffff88802946cc90 RCX: 1ffffffff1f4dea6
RDX: 0000000000000000 RSI: ffffffff890be9c0 RDI: ffffffff89662520
RBP: ffff88802946c000 R08: 0000000000000001 R09: ffffffff8fa48a27
R10: 0000000000000001 R11: ffff888078fe0190 R12: 1ffff92000a3bf7d
R13: ffff8880291e1818 R14: 0000000000000000 R15: 0000000000000282
FS:  0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3714699990 CR3: 0000000026ef5000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 cfg80211_process_wdev_events+0x39e/0x5a0 net/wireless/util.c:986
 cfg80211_process_rdev_events+0x7f/0xf0 net/wireless/util.c:1014
 cfg80211_event_work+0x22/0x30 net/wireless/core.c:328
 process_one_work+0x8ba/0x14b0 kernel/workqueue.c:2289
 worker_thread+0x598/0xec0 kernel/workqueue.c:2436
 kthread+0x294/0x330 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>