------------[ cut here ]------------ !bss WARNING: net/wireless/ibss.c:37 at __cfg80211_ibss_joined+0x4d5/0x580 net/wireless/ibss.c:37, CPU#0: kworker/u10:13/25051 Modules linked in: CPU: 0 UID: 0 PID: 25051 Comm: kworker/u10:13 Tainted: G U I L syzkaller #0 PREEMPT(full) Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/13/2026 Workqueue: cfg80211 cfg80211_event_work RIP: 0010:__cfg80211_ibss_joined+0x4d5/0x580 net/wireless/ibss.c:37 Code: ff ff e8 8e d8 32 f7 90 0f 0b 90 e9 58 fe ff ff e8 10 2f 9c f7 e9 22 fc ff ff e8 a6 2e 9c f7 e9 66 fc ff ff e8 6c d8 32 f7 90 <0f> 0b 90 e9 6f fc ff ff e8 5e d8 32 f7 90 0f 0b e8 16 2f 9c f7 e9 RSP: 0018:ffffc9000aff7a60 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888044f8cd90 RCX: 0000000000000040 RDX: ffff8880784cdb80 RSI: ffffffff8ad37214 RDI: ffffffff8bfa32a0 RBP: ffffc9000aff7b10 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffff888044f8c000 R13: 1ffff920015fef50 R14: 0000000000000000 R15: ffffc9000aff7aa0 FS: 0000000000000000(0000) GS:ffff8881245e3000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa9909ea0a3 CR3: 000000000e392000 CR4: 00000000003526f0 Call Trace: cfg80211_process_wdev_events+0x3dd/0x5c0 net/wireless/util.c:1143 cfg80211_process_rdev_events+0x9f/0x130 net/wireless/util.c:1170 cfg80211_event_work+0x37/0x70 net/wireless/core.c:334 process_one_work+0x9c2/0x1840 kernel/workqueue.c:3257 process_scheduled_works kernel/workqueue.c:3340 [inline] worker_thread+0x5da/0xe40 kernel/workqueue.c:3421 kthread+0x3b3/0x730 kernel/kthread.c:463 ret_from_fork+0x754/0xaf0 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246