------------[ cut here ]------------ WARNING: CPU: 1 PID: 154 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x419/0x4a0 net/wireless/ibss.c:37 Modules linked in: CPU: 1 PID: 154 Comm: kworker/u4:2 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: cfg80211 cfg80211_event_work RIP: 0010:__cfg80211_ibss_joined+0x419/0x4a0 net/wireless/ibss.c:37 Code: 04 25 28 00 00 00 48 3b 44 24 60 75 57 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 20 bd 3f f8 0f 0b eb bf e8 17 bd 3f f8 <0f> 0b eb b6 e8 0e bd 3f f8 0f 0b e9 82 fd ff ff e8 02 bd 3f f8 0f RSP: 0018:ffffc90001e67ac0 EFLAGS: 00010293 RAX: ffffffff89394469 RBX: 1ffff920003ccf5c RCX: ffff88801c1e3b80 RDX: 0000000000000000 RSI: ffffffff8a2b2be0 RDI: ffffffff8a7a4200 RBP: ffffc90001e67b70 R08: ffffffff901ee12f R09: 1ffffffff203dc25 R10: dffffc0000000000 R11: fffffbfff203dc26 R12: ffff88802b28b5b0 R13: dffffc0000000000 R14: 000000000000001f R15: ffff88805fa84c90 FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd03ec4f158 CR3: 000000007390d000 CR4: 00000000003506e0 DR0: 0000200000000300 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: cfg80211_process_wdev_events+0x373/0x490 net/wireless/util.c:980 cfg80211_process_rdev_events+0x9d/0x110 net/wireless/util.c:1006 cfg80211_event_work+0x2b/0x40 net/wireless/core.c:330 process_one_work+0x867/0xff0 kernel/workqueue.c:2310 worker_thread+0xad7/0x12a0 kernel/workqueue.c:2457 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287