------------[ cut here ]------------ WARNING: CPU: 1 PID: 136 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x3e4/0x528 net/wireless/ibss.c:37 Modules linked in: CPU: 1 PID: 136 Comm: kworker/u4:1 Not tainted 5.15.149-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 Workqueue: cfg80211 cfg80211_event_work pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __cfg80211_ibss_joined+0x3e4/0x528 net/wireless/ibss.c:37 lr : __cfg80211_ibss_joined+0x3e4/0x528 net/wireless/ibss.c:37 sp : ffff80001a3179a0 x29: ffff80001a317a30 x28: 1fffe00028bed192 x27: ffff000145f68c90 x26: dfff800000000000 x25: ffff0000daad6600 x24: ffff0000daad6618 x23: 000000000000000b x22: ffff00011ec23530 x21: ffff000145f68c90 x20: 1ffff00003462f38 x19: ffff000145f68000 x18: 0000000000000201 x17: 0000000000000000 x16: ffff8000084c1478 x15: 0000000000000003 x14: ffff0000c26a8000 x13: 0000000000ff0100 x12: 0000000000000003 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000c26a8000 x8 : ffff8000112235e8 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800008045860 x2 : 0000000000000006 x1 : ffff800011adace0 x0 : 0000000000000000 Call trace: __cfg80211_ibss_joined+0x3e4/0x528 net/wireless/ibss.c:37 cfg80211_process_wdev_events+0x328/0x450 net/wireless/util.c:980 cfg80211_process_rdev_events+0xc8/0x12c net/wireless/util.c:1006 cfg80211_event_work+0x34/0x4c net/wireless/core.c:330 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310 worker_thread+0x910/0x1034 kernel/workqueue.c:2457 kthread+0x37c/0x45c kernel/kthread.c:319 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 20361820 hardirqs last enabled at (20361819): [] __local_bh_enable_ip+0x230/0x470 kernel/softirq.c:388 hardirqs last disabled at (20361820): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20361818): [] spin_unlock_bh include/linux/spinlock.h:408 [inline] softirqs last enabled at (20361818): [] cfg80211_get_bss+0x6e4/0xd10 net/wireless/scan.c:1512 softirqs last disabled at (20361816): [] spin_lock_bh include/linux/spinlock.h:368 [inline] softirqs last disabled at (20361816): [] cfg80211_get_bss+0x124/0xd10 net/wireless/scan.c:1486 ---[ end trace cced14940915061f ]--- wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 136 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x3e4/0x528 net/wireless/ibss.c:37 Modules linked in: CPU: 0 PID: 136 Comm: kworker/u4:1 Tainted: G W 5.15.149-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 Workqueue: cfg80211 cfg80211_event_work pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __cfg80211_ibss_joined+0x3e4/0x528 net/wireless/ibss.c:37 lr : __cfg80211_ibss_joined+0x3e4/0x528 net/wireless/ibss.c:37 sp : ffff80001a3179a0 x29: ffff80001a317a30 x28: 1fffe00028bed192 x27: ffff000145f68c90 x26: dfff800000000000 x25: ffff00012669ea00 x24: ffff00012669ea18 x23: 000000000000000b x22: ffff00011ec23530 x21: ffff000145f68c90 x20: 1ffff00003462f38 x19: ffff000145f68000 x18: 0000000000000201 x17: 0000000000000000 x16: ffff8000084c1478 x15: 0000000000000003 x14: ffff0000c26a8000 x13: 0000000000ff0100 x12: 0000000000000003 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000c26a8000 x8 : ffff8000112235e8 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800008045860 x2 : 0000000000000006 x1 : ffff800011adace0 x0 : 0000000000000000 Call trace: __cfg80211_ibss_joined+0x3e4/0x528 net/wireless/ibss.c:37 cfg80211_process_wdev_events+0x328/0x450 net/wireless/util.c:980 cfg80211_process_rdev_events+0xc8/0x12c net/wireless/util.c:1006 cfg80211_event_work+0x34/0x4c net/wireless/core.c:330 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310 worker_thread+0x910/0x1034 kernel/workqueue.c:2457 kthread+0x37c/0x45c kernel/kthread.c:319 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 20362198 hardirqs last enabled at (20362197): [] __local_bh_enable_ip+0x230/0x470 kernel/softirq.c:388 hardirqs last disabled at (20362198): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20362196): [] spin_unlock_bh include/linux/spinlock.h:408 [inline] softirqs last enabled at (20362196): [] cfg80211_get_bss+0x6e4/0xd10 net/wireless/scan.c:1512 softirqs last disabled at (20362194): [] spin_lock_bh include/linux/spinlock.h:368 [inline] softirqs last disabled at (20362194): [] cfg80211_get_bss+0x124/0xd10 net/wireless/scan.c:1486 ---[ end trace cced149409150620 ]--- wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50