------------[ cut here ]------------ WARNING: CPU: 1 PID: 4217 at net/wireless/core.h:235 ASSERT_WDEV_LOCK net/wireless/core.h:235 [inline] WARNING: CPU: 1 PID: 4217 at net/wireless/core.h:235 cfg80211_ch_switch_notify+0x2c0/0x524 net/wireless/nl80211.c:17540 Modules linked in: CPU: 1 PID: 4217 Comm: kworker/u4:10 Not tainted 5.15.167-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Workqueue: phy12 ieee80211_csa_finalize_work pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ASSERT_WDEV_LOCK net/wireless/core.h:235 [inline] pc : cfg80211_ch_switch_notify+0x2c0/0x524 net/wireless/nl80211.c:17540 lr : ASSERT_WDEV_LOCK net/wireless/core.h:235 [inline] lr : cfg80211_ch_switch_notify+0x2c0/0x524 net/wireless/nl80211.c:17540 sp : ffff8000206c7a70 x29: ffff8000206c7a70 x28: 1fffe0001ce80ad7 x27: 1fffe0001ce80a51 x26: ffff800014ac0000 x25: ffff0000e73685c0 x24: dfff800000000000 x23: 1ffff00002958069 x22: 0000000000000000 x21: ffff0000e7404c90 x20: ffff0000e7404000 x19: ffff0000e74056c0 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000084c5eb8 x15: 000000000000000c x14: ffff0000cca89b40 x13: 0000000000ff0100 x12: ffffffffffffffff x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000cca89b40 x8 : ffff8000112cbd30 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000100 x2 : ffff0000e74062a0 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: ASSERT_WDEV_LOCK net/wireless/core.h:235 [inline] cfg80211_ch_switch_notify+0x2c0/0x524 net/wireless/nl80211.c:17540 __ieee80211_csa_finalize net/mac80211/cfg.c:3256 [inline] ieee80211_csa_finalize+0x674/0xd70 net/mac80211/cfg.c:3263 ieee80211_csa_finalize_work+0xec/0x134 net/mac80211/cfg.c:3288 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310 worker_thread+0x910/0x1034 kernel/workqueue.c:2457 kthread+0x37c/0x45c kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 457956 hardirqs last enabled at (457955): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (457955): [] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194 hardirqs last disabled at (457956): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (457944): [] spin_unlock_bh include/linux/spinlock.h:408 [inline] softirqs last enabled at (457944): [] cfg80211_put_bss+0x1dc/0x230 net/wireless/scan.c:2623 softirqs last disabled at (457942): [] spin_lock_bh include/linux/spinlock.h:368 [inline] softirqs last disabled at (457942): [] cfg80211_put_bss+0x38/0x230 net/wireless/scan.c:2621 ---[ end trace 3466bceaa18a5c09 ]--- IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4217 at net/wireless/core.h:235 ASSERT_WDEV_LOCK net/wireless/core.h:235 [inline] WARNING: CPU: 1 PID: 4217 at net/wireless/core.h:235 cfg80211_ch_switch_notify+0x2c0/0x524 net/wireless/nl80211.c:17540 Modules linked in: CPU: 1 PID: 4217 Comm: kworker/u4:10 Tainted: G W 5.15.167-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Workqueue: phy6 ieee80211_csa_finalize_work pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ASSERT_WDEV_LOCK net/wireless/core.h:235 [inline] pc : cfg80211_ch_switch_notify+0x2c0/0x524 net/wireless/nl80211.c:17540 lr : ASSERT_WDEV_LOCK net/wireless/core.h:235 [inline] lr : cfg80211_ch_switch_notify+0x2c0/0x524 net/wireless/nl80211.c:17540 sp : ffff8000206c7a70 x29: ffff8000206c7a70 x28: 1fffe0001cd862d7 x27: 1fffe0001cd86251 x26: ffff800014ac0000 x25: ffff0000db0b85c0 x24: dfff800000000000 x23: 1ffff00002958069 x22: 0000000000000000 x21: ffff0000e6c30c90 x20: ffff0000e6c30000 x19: ffff0000e6c316c0 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000084c5eb8 x15: 000000000000000c x14: ffff0000cca89b40 x13: 0000000000ff0100 x12: ffffffffffffffff x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000cca89b40 x8 : ffff8000112cbd30 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000100 x2 : ffff0000e6c322a0 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: ASSERT_WDEV_LOCK net/wireless/core.h:235 [inline] cfg80211_ch_switch_notify+0x2c0/0x524 net/wireless/nl80211.c:17540 __ieee80211_csa_finalize net/mac80211/cfg.c:3256 [inline] ieee80211_csa_finalize+0x674/0xd70 net/mac80211/cfg.c:3263 ieee80211_csa_finalize_work+0xec/0x134 net/mac80211/cfg.c:3288 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310 worker_thread+0x910/0x1034 kernel/workqueue.c:2457 kthread+0x37c/0x45c kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 565206 hardirqs last enabled at (565205): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (565205): [] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194 hardirqs last disabled at (565206): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (565198): [] spin_unlock_bh include/linux/spinlock.h:408 [inline] softirqs last enabled at (565198): [] cfg80211_put_bss+0x1dc/0x230 net/wireless/scan.c:2623 softirqs last disabled at (565196): [] spin_lock_bh include/linux/spinlock.h:368 [inline] softirqs last disabled at (565196): [] cfg80211_put_bss+0x38/0x230 net/wireless/scan.c:2621 ---[ end trace 3466bceaa18a5c0b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4217 at net/wireless/core.h:235 ASSERT_WDEV_LOCK net/wireless/core.h:235 [inline] WARNING: CPU: 1 PID: 4217 at net/wireless/core.h:235 cfg80211_ch_switch_notify+0x2c0/0x524 net/wireless/nl80211.c:17540 Modules linked in: CPU: 1 PID: 4217 Comm: kworker/u4:10 Tainted: G W 5.15.167-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Workqueue: phy8 ieee80211_csa_finalize_work pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ASSERT_WDEV_LOCK net/wireless/core.h:235 [inline] pc : cfg80211_ch_switch_notify+0x2c0/0x524 net/wireless/nl80211.c:17540 lr : ASSERT_WDEV_LOCK net/wireless/core.h:235 [inline] lr : cfg80211_ch_switch_notify+0x2c0/0x524 net/wireless/nl80211.c:17540 sp : ffff8000206c7a70 x29: ffff8000206c7a70 x28: 1fffe0001ce152d7 x27: 1fffe0001ce15251 x26: ffff800014ac0000 x25: ffff0000d60585c0 x24: dfff800000000000 x23: 1ffff00002958069 x22: 0000000000000000 x21: ffff0000e70a8c90 x20: ffff0000e70a8000 x19: ffff0000e70a96c0 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000084c5eb8 x15: 000000000000000c x14: ffff0000cca89b40 x13: 0000000000ff0100 x12: ffffffffffffffff x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000cca89b40 x8 : ffff8000112cbd30 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000100 x2 : ffff0000e70aa2a0 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: ASSERT_WDEV_LOCK net/wireless/core.h:235 [inline] cfg80211_ch_switch_notify+0x2c0/0x524 net/wireless/nl80211.c:17540 __ieee80211_csa_finalize net/mac80211/cfg.c:3256 [inline] ieee80211_csa_finalize+0x674/0xd70 net/mac80211/cfg.c:3263 ieee80211_csa_finalize_work+0xec/0x134 net/mac80211/cfg.c:3288 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310 worker_thread+0x910/0x1034 kernel/workqueue.c:2457 kthread+0x37c/0x45c kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 988522 hardirqs last enabled at (988521): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (988521): [] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194 hardirqs last disabled at (988522): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (987388): [] spin_unlock_bh include/linux/spinlock.h:408 [inline] softirqs last enabled at (987388): [] cfg80211_put_bss+0x1dc/0x230 net/wireless/scan.c:2623 softirqs last disabled at (987386): [] spin_lock_bh include/linux/spinlock.h:368 [inline] softirqs last disabled at (987386): [] cfg80211_put_bss+0x38/0x230 net/wireless/scan.c:2621 ---[ end trace 3466bceaa18a5c0e ]---