syzbot


WARNING in cfg80211_bss_color_notify

Status: upstream: reported C repro on 2024/05/21 04:02
Subsystems: wireless
[Documentation on labels]
Reported-by: syzbot+d073f255508305ccb3fd@syzkaller.appspotmail.com
First crash: 29d, last: 13d
Cause bisection: failed (error log, bisect log)
  
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [wireless?] WARNING in cfg80211_bss_color_notify 0 (1) 2024/05/21 04:02
Last patch testing requests (1)
Created Duration User Patch Repo Result
2024/06/01 07:00 21m retest repro net report log

Sample crash report:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 2855 at net/wireless/nl80211.c:19469 cfg80211_bss_color_notify+0x5f6/0x8b0 net/wireless/nl80211.c:19469
Modules linked in:
CPU: 0 PID: 2855 Comm: kworker/u8:9 Not tainted 6.9.0-syzkaller-05179-gf6f25eebe05f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
Workqueue: phy3 ieee80211_color_collision_detection_work
RIP: 0010:cfg80211_bss_color_notify+0x5f6/0x8b0 net/wireless/nl80211.c:19469
Code: 00 e8 ee b8 b7 fe 48 83 c4 08 89 c1 c1 f8 1f 21 c8 e9 08 fd ff ff e8 09 96 ba f6 90 0f 0b 90 e9 71 fb ff ff e8 fb 95 ba f6 90 <0f> 0b 90 e9 38 fb ff ff e8 ed 95 ba f6 c6 05 46 6f bb 04 01 90 48
RSP: 0018:ffffc9000ac37aa0 EFLAGS: 00010293
RAX: ffffffff8adbc735 RBX: 0000000000000000 RCX: ffff88802b693c00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc9000ac37bb0 R08: ffffffff8adbc262 R09: 1ffffffff1f593bd
R10: dffffc0000000000 R11: ffffffff8af73d80 R12: 1ffff92001586f5c
R13: ffff888022f48000 R14: ffff888022f48cb0 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001700 CR3: 0000000022822000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 process_one_work kernel/workqueue.c:3267 [inline]
 process_scheduled_works+0xa10/0x17c0 kernel/workqueue.c:3348
 worker_thread+0x86d/0xd70 kernel/workqueue.c:3429
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>

Crashes (7):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/05/17 17:05 net f6f25eebe05f a12e99e7 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in cfg80211_bss_color_notify
2024/05/17 13:17 net f6f25eebe05f a12e99e7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in cfg80211_bss_color_notify
2024/05/17 12:57 net f6f25eebe05f a12e99e7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in cfg80211_bss_color_notify
2024/05/17 07:42 net 83e93942796d c2e07261 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in cfg80211_bss_color_notify
2024/05/17 09:48 net-next 1b294a1f3561 c2e07261 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce WARNING in cfg80211_bss_color_notify
2024/05/17 07:25 net-next 1b294a1f3561 c2e07261 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce WARNING in cfg80211_bss_color_notify
2024/05/17 03:59 net-next 1b294a1f3561 c2e07261 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce WARNING in cfg80211_bss_color_notify
* Struck through repros no longer work on HEAD.