------------[ cut here ]------------ WARNING: CPU: 0 PID: 6484 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x3e4/0x528 net/wireless/ibss.c:37 Modules linked in: CPU: 0 PID: 6484 Comm: kworker/u4:45 Not tainted 5.15.150-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 : ffff8000214979a0 x29: ffff800021497a30 x28: 1fffe00022fd2192 x27: ffff000117e90c90 x26: dfff800000000000 x25: ffff0000ce64e800 x24: ffff0000ce64e818 x23: 000000000000000b x22: ffff0000d786b530 x21: ffff000117e90c90 x20: 1ffff00004292f38 x19: ffff000117e90000 x18: 0000000000000201 x17: 0000000000000000 x16: ffff8000084c2470 x15: 0000000000000003 x14: ffff0001196e8000 x13: 0000000000ff0100 x12: 0000000000000003 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0001196e8000 x8 : ffff80001120bf74 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800008046860 x2 : 0000000000000006 x1 : ffff800011acace0 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: 796362 hardirqs last enabled at (796361): [] __local_bh_enable_ip+0x230/0x470 kernel/softirq.c:388 hardirqs last disabled at (796362): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (796360): [] spin_unlock_bh include/linux/spinlock.h:408 [inline] softirqs last enabled at (796360): [] cfg80211_get_bss+0x6e4/0xd10 net/wireless/scan.c:1512 softirqs last disabled at (796358): [] spin_lock_bh include/linux/spinlock.h:368 [inline] softirqs last disabled at (796358): [] cfg80211_get_bss+0x124/0xd10 net/wireless/scan.c:1486 ---[ end trace 004191afcf895bdf ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6484 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x3e4/0x528 net/wireless/ibss.c:37 Modules linked in: CPU: 1 PID: 6484 Comm: kworker/u4:45 Tainted: G W 5.15.150-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 : ffff8000214979a0 x29: ffff800021497a30 x28: 1fffe00022fd2192 x27: ffff000117e90c90 x26: dfff800000000000 x25: ffff0000dbd3a600 x24: ffff0000dbd3a618 x23: 000000000000000b x22: ffff0000d786b530 x21: ffff000117e90c90 x20: 1ffff00004292f38 x19: ffff000117e90000 x18: 0000000000000201 x17: 0000000000000000 x16: ffff8000084c2470 x15: 0000000000000003 x14: ffff0001196e8000 x13: 0000000000ff0100 x12: 0000000000000003 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0001196e8000 x8 : ffff80001120bf74 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800008046860 x2 : 0000000000000006 x1 : ffff800011acace0 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: 841568 hardirqs last enabled at (841567): [] __local_bh_enable_ip+0x230/0x470 kernel/softirq.c:388 hardirqs last disabled at (841568): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (841566): [] spin_unlock_bh include/linux/spinlock.h:408 [inline] softirqs last enabled at (841566): [] cfg80211_get_bss+0x6e4/0xd10 net/wireless/scan.c:1512 softirqs last disabled at (841564): [] spin_lock_bh include/linux/spinlock.h:368 [inline] softirqs last disabled at (841564): [] cfg80211_get_bss+0x124/0xd10 net/wireless/scan.c:1486 ---[ end trace 004191afcf895be0 ]---