WARNING in __ieee80211_start

ID	Workflow	Result	Correct	Bug	Created	Started	Finished	Revision	Error
b2834aec-475a-4c7d-ac2e-41dcb086ab0c	assessment-security	DenialOfService: ✅ Exploitable: ✅ FilesystemTrigger: ❌ NetworkTrigger: ❌ PeripheralTrigger: ❌ RemoteTrigger: ❌ Unprivileged: ❌ UserNamespace: ❌ VMGuestTrigger: ❌ VMHostTrigger: ❌	❓	WARNING in __ieee80211_start_scan (2)	2026/06/16 00:04	2026/06/16 00:04	2026/06/16 00:22	50bb0618cd2f9cd819534368fff82367c1681dab
e433f762-0309-404f-a3d1-71d7231e2c34	assessment-security		💥	WARNING in __ieee80211_start_scan (2)	2026/06/13 00:34	2026/06/13 00:34	2026/06/13 00:34	1d2f35898f2e0325486423250d5303b6bc05adcd	failed to run ["git" "-c" "core.hooksPath=/dev/null" "fetch" "--force" "--tags" "5c96e23a32a280262291fe5d31d8f7dc6f666b47" "627366c51145a07f675b1800fb5ea2ec960bd900"]: exit status 128 error: insuffici... truncated to first 200 bytes; open job for full error
17ce3259-0461-424d-82bb-45518ca313ff	assessment-security		💥	WARNING in __ieee80211_start_scan (2)	2026/06/12 00:03	2026/06/12 00:03	2026/06/12 00:03	d93a6ab6ed29ab62226c0e5e77958854e7937415	failed to run ["git" "-c" "core.hooksPath=/dev/null" "fetch" "--force" "--tags" "5c96e23a32a280262291fe5d31d8f7dc6f666b47" "627366c51145a07f675b1800fb5ea2ec960bd900"]: exit status 128 error: insuffici... truncated to first 200 bytes; open job for full error

Title	Replies (including bot)	Last reply
[syzbot] [wireless?] WARNING in __ieee80211_start_scan (2)	0 (1)	2026/06/14 16:49

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[syzbot] [wireless?] WARNING in __ieee80211_start_scan (2)

0 (1)

2026/06/14 16:49

Kernel	Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	WARNING in __ieee80211_start_scan wireless	-1				1	437d	433d	0/29	auto-obsoleted due to no activity on 2025/07/17 10:06

Rank 🛈

upstream

WARNING in __ieee80211_start_scan wireless

-1

437d

433d

0/29

auto-obsoleted due to no activity on 2025/07/17 10:06

------------[ cut here ]------------ !ieee80211_prep_hw_scan(sdata) WARNING: net/mac80211/scan.c:879 at __ieee80211_start_scan+0x1336/0x1d40 net/mac80211/scan.c:879, CPU#0: syz.0.5003/24116 Modules linked in: CPU: 0 UID: 0 PID: 24116 Comm: syz.0.5003 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 RIP: 0010:__ieee80211_start_scan+0x1336/0x1d40 net/mac80211/scan.c:879 Code: 06 90 e8 bd 74 b0 f6 48 83 fd 09 0f 84 41 07 00 00 83 fd 03 0f 84 3f 07 00 00 e8 25 6f b0 f6 e9 d5 f2 ff ff e8 1b 6f b0 f6 90 <0f> 0b 90 e9 0d fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 53 fa RSP: 0018:ffffc9000674f170 EFLAGS: 00010293 RAX: ffffffff8b154795 RBX: ffff888053bf8e40 RCX: ffff888079661f00 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: ffff88804acc3024 R08: ffffffff903034f7 R09: 1ffffffff206069e R10: dffffc0000000000 R11: fffffbfff206069f R12: ffff88804acc3060 R13: dffffc0000000000 R14: ffff88805c5a0f20 R15: ffff88805c5a2a88 FS: 00007fe61492d6c0(0000) GS:ffff8881252a0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe613987cc0 CR3: 0000000075924000 CR4: 00000000003526f0 Call Trace: <TASK> rdev_scan+0x147/0x300 net/wireless/rdev-ops.h:467 nl80211_trigger_scan+0x1aa1/0x1f50 net/wireless/nl80211.c:11046 genl_family_rcv_msg_doit+0x22a/0x330 net/netlink/genetlink.c:1114 genl_family_rcv_msg net/netlink/genetlink.c:1194 [inline] genl_rcv_msg+0x61c/0x7a0 net/netlink/genetlink.c:1209 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2555 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1218 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x75c/0x8e0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1899 sock_sendmsg_nosec net/socket.c:787 [inline] __sock_sendmsg net/socket.c:802 [inline] ____sys_sendmsg+0x972/0x9f0 net/socket.c:2699 ___sys_sendmsg+0x2a5/0x360 net/socket.c:2753 __sys_sendmsg net/socket.c:2785 [inline] __do_sys_sendmsg net/socket.c:2790 [inline] __se_sys_sendmsg net/socket.c:2788 [inline] __x64_sys_sendmsg+0x1bd/0x2a0 net/socket.c:2788 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fe61399ce59 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fe61492d028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fe613c15fa0 RCX: 00007fe61399ce59 RDX: 0000000004000000 RSI: 0000200000000900 RDI: 0000000000000003 RBP: 00007fe61492d090 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007fe613c16038 R14: 00007fe613c15fa0 R15: 00007fff3acb29d8 </TASK>

Crashes (1):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2026/06/10 16:40	net	627366c51145	f79bac11	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci-upstream-net-this-kasan-gce	WARNING in __ieee80211_start_scan

Crashes (1):

Assets (help?)