| Date | Name | Commit | Repro | Result |
|---|---|---|---|---|
| 2026/05/29 | linux-5.15.y (ToT) | 241d66fa280c | syz | [report] WARNING in ieee80211_request_ibss_scan |
| 2026/05/29 | upstream (ToT) | 8fde5d1d47f6 | syz | Didn't crash |
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| Date | Name | Commit | Repro | Result |
|---|---|---|---|---|
| 2026/05/29 | linux-5.15.y (ToT) | 241d66fa280c | syz | [report] WARNING in ieee80211_request_ibss_scan |
| 2026/05/29 | upstream (ToT) | 8fde5d1d47f6 | syz | Didn't crash |
| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| upstream | WARNING in ieee80211_request_ibss_scan prio:low wireless | -1 | 517 | 20d | 530d | 0/29 | upstream: reported on 2025/01/07 16:25 | |||
| linux-6.1 | WARNING in ieee80211_request_ibss_scan | -1 | 53 | 2d11h | 448d | 0/3 | upstream: reported on 2025/03/30 22:02 | |||
| linux-5.15 | WARNING in ieee80211_request_ibss_scan | -1 | 29 | 296d | 528d | 0/3 | auto-obsoleted due to no activity on 2025/12/07 14:04 |
wlan1: Trigger new scan to find an IBSS to join ------------[ cut here ]------------ WARNING: CPU: 0 PID: 144 at net/mac80211/scan.c:1219 ieee80211_request_ibss_scan+0xc7c/0xda0 net/mac80211/scan.c:1219 Modules linked in: CPU: 0 PID: 144 Comm: kworker/u4:1 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 Workqueue: events_unbound cfg80211_wiphy_work RIP: 0010:ieee80211_request_ibss_scan+0xc7c/0xda0 net/mac80211/scan.c:1219 Code: 4c 89 ff e8 d6 c5 ff ff 89 c3 48 8b 7c 24 30 e8 3a 2e 81 00 89 d8 48 83 c4 68 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 64 20 35 f8 <0f> 0b bb f0 ff ff ff eb d7 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 91 RSP: 0018:ffffc900016af9a0 EFLAGS: 00010293 RAX: ffffffff894415ac RBX: ffff888020222a80 RCX: ffff88801be6d940 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: dffffc0000000000 R08: ffffc900016af767 R09: 1ffff920002d5eec R10: dffffc0000000000 R11: fffff520002d5eed R12: ffff888020225e70 R13: ffff888020220e40 R14: 0000000000000001 R15: ffff88805c06cc80 FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000039ff6d775000 CR3: 000000001df33000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> ieee80211_sta_find_ibss net/mac80211/ibss.c:-1 [inline] ieee80211_ibss_work+0xe05/0x10e0 net/mac80211/ibss.c:1710 cfg80211_wiphy_work+0x221/0x260 net/wireless/core.c:433 process_one_work+0x85f/0x1010 kernel/workqueue.c:2310 worker_thread+0xaa6/0x1290 kernel/workqueue.c:2457 kthread+0x436/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 </TASK>
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026/05/23 23:10 | linux-5.15.y | 241d66fa280c | c69befb3 | .config | console log | report | syz / log | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | WARNING in ieee80211_request_ibss_scan | ||
| 2026/05/23 14:47 | linux-5.15.y | 241d66fa280c | c69befb3 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | WARNING in ieee80211_request_ibss_scan | ||
| 2026/05/23 14:47 | linux-5.15.y | 241d66fa280c | c69befb3 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | WARNING in ieee80211_request_ibss_scan | ||
| 2026/05/23 14:47 | linux-5.15.y | 241d66fa280c | c69befb3 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | WARNING in ieee80211_request_ibss_scan | ||
| 2026/05/22 01:31 | linux-5.15.y | 93741761e5e3 | 70ae9b03 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | WARNING in ieee80211_request_ibss_scan | ||
| 2026/05/02 15:20 | linux-5.15.y | ef251c45f1cd | a0d91488 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | WARNING in ieee80211_request_ibss_scan | ||
| 2026/02/25 14:38 | linux-5.15.y | 3330a8d33e08 | 94a9671e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | WARNING in ieee80211_request_ibss_scan | ||
| 2026/01/20 08:19 | linux-5.15.y | 9eec9a14ee10 | 572effc1 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | WARNING in ieee80211_request_ibss_scan | ||
| 2026/01/20 08:16 | linux-5.15.y | 9eec9a14ee10 | 572effc1 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | WARNING in ieee80211_request_ibss_scan |