------------[ cut here ]------------ WARNING: CPU: 1 PID: 4809 at net/wireless/core.h:220 wdev_lock net/wireless/core.h:220 [inline] WARNING: CPU: 1 PID: 4809 at net/wireless/core.h:220 cfg80211_wireless_stats+0x510/0x5ec net/wireless/wext-compat.c:1341 Modules linked in: CPU: 1 PID: 4809 Comm: syz.4.178 Not tainted 5.15.167-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wdev_lock net/wireless/core.h:220 [inline] pc : cfg80211_wireless_stats+0x510/0x5ec net/wireless/wext-compat.c:1341 lr : wdev_lock net/wireless/core.h:220 [inline] lr : cfg80211_wireless_stats+0x510/0x5ec net/wireless/wext-compat.c:1341 sp : ffff800021037720 x29: ffff8000210377a0 x28: 1fffe00019cac992 x27: 1ffff00002958069 x26: dfff800000000000 x25: ffff800021037740 x24: 1ffff00004206ee8 x23: 0000000000000000 x22: ffff0000ce5f8000 x21: ffff0000ce564c90 x20: ffff0000ce5f85c0 x19: ffff0000ce564000 x18: 0000000000000000 x17: ffff80000fe6a698 x16: ffff8000084c5eb8 x15: ffff8000113f4da0 x14: ffff8000113f50ec x13: ffff800008022610 x12: 0000000000040000 x11: 00000000000010bb x10: ffff800023369000 x9 : 00000000000010bc x8 : ffff8000113e5e10 x7 : 0000000000000000 x6 : ffff8000088d3a74 x5 : ffff0000da315080 x4 : 0000000000000000 x3 : ffff0000c8a41c00 x2 : ffff800021037b00 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: wdev_lock net/wireless/core.h:220 [inline] cfg80211_wireless_stats+0x510/0x5ec net/wireless/wext-compat.c:1341 iw_handler_get_iwstats+0x7c/0x220 net/wireless/wext-core.c:672 ioctl_standard_iw_point+0x82c/0xe24 net/wireless/wext-core.c:848 ioctl_standard_call+0xcc/0x264 net/wireless/wext-core.c:1033 wext_ioctl_dispatch+0x16c/0x3ec net/wireless/wext-core.c:997 wext_handle_ioctl+0x224/0x448 net/wireless/wext-core.c:1058 sock_ioctl+0x140/0x8ac net/socket.c:1191 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:860 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 272 hardirqs last enabled at (271): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (271): [] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194 hardirqs last disabled at (272): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (246): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (244): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace e6b8c8774371a401 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4809 at net/wireless/core.h:228 wdev_unlock net/wireless/core.h:228 [inline] WARNING: CPU: 0 PID: 4809 at net/wireless/core.h:228 cfg80211_wireless_stats+0x528/0x5ec net/wireless/wext-compat.c:1343 Modules linked in: CPU: 0 PID: 4809 Comm: syz.4.178 Tainted: G W 5.15.167-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wdev_unlock net/wireless/core.h:228 [inline] pc : cfg80211_wireless_stats+0x528/0x5ec net/wireless/wext-compat.c:1343 lr : wdev_unlock net/wireless/core.h:228 [inline] lr : cfg80211_wireless_stats+0x528/0x5ec net/wireless/wext-compat.c:1343 sp : ffff800021037720 x29: ffff8000210377a0 x28: 1fffe00019cac992 x27: 1ffff00002958069 x26: dfff800000000000 x25: ffff800021037740 x24: 1ffff00004206ee8 x23: ffff0000ce564cd8 x22: ffff0000ce5f8000 x21: ffff0000ce564c90 x20: ffff0000ce5f85c0 x19: 0000000000000000 x18: ffff800021037220 x17: ffff80000fe6a698 x16: ffff8000084c5eb8 x15: 0000000000026835 x14: 00000000552ca394 x13: dfff800000000000 x12: 0000000000040000 x11: 000000000001fc4e x10: ffff800023369000 x9 : 000000000001fc4f x8 : ffff8000113e5e28 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff8000178e91c8 x4 : 0000000000000008 x3 : ffff8000082e1cb8 x2 : ffff0000cd1fd1c0 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: wdev_unlock net/wireless/core.h:228 [inline] cfg80211_wireless_stats+0x528/0x5ec net/wireless/wext-compat.c:1343 iw_handler_get_iwstats+0x7c/0x220 net/wireless/wext-core.c:672 ioctl_standard_iw_point+0x82c/0xe24 net/wireless/wext-core.c:848 ioctl_standard_call+0xcc/0x264 net/wireless/wext-core.c:1033 wext_ioctl_dispatch+0x16c/0x3ec net/wireless/wext-core.c:997 wext_handle_ioctl+0x224/0x448 net/wireless/wext-core.c:1058 sock_ioctl+0x140/0x8ac net/socket.c:1191 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:860 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 350 hardirqs last enabled at (349): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (349): [] exit_to_kernel_mode+0x100/0x178 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (350): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (344): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (344): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (275): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (275): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (275): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (275): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace e6b8c8774371a402 ]---