------------[ cut here ]------------ WARNING: CPU: 1 PID: 4449 at net/wireless/core.h:220 wdev_lock net/wireless/core.h:220 [inline] WARNING: CPU: 1 PID: 4449 at net/wireless/core.h:220 cfg80211_wext_siwgenie+0x374/0x418 net/wireless/wext-sme.c:327 Modules linked in: CPU: 1 PID: 4449 Comm: syz.1.87 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_wext_siwgenie+0x374/0x418 net/wireless/wext-sme.c:327 lr : wdev_lock net/wireless/core.h:220 [inline] lr : cfg80211_wext_siwgenie+0x374/0x418 net/wireless/wext-sme.c:327 sp : ffff800020837790 x29: ffff8000208377b0 x28: dfff800000000000 x27: 1fffe00019c14992 x26: ffff0000e5418000 x25: ffff0000e5418000 x24: ffff0000ce0a4c98 x23: 1ffff00002958069 x22: 0000000000000001 x21: 0000000000000000 x20: ffff0000ce1485c0 x19: ffff0000ce0a4c90 x18: 0000000000000000 x17: 0000000000000002 x16: ffff8000084c5eb8 x15: 0000000020000100 x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000040000 x11: 00000000000014be x10: ffff800020cbb000 x9 : 00000000000014bf x8 : ffff8000113f3284 x7 : ffff8000087db8c8 x6 : ffff0000e5418001 x5 : ffff0000e5418001 x4 : 0000000000000001 x3 : ffff0000e5418000 x2 : ffff800020837b00 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: wdev_lock net/wireless/core.h:220 [inline] cfg80211_wext_siwgenie+0x374/0x418 net/wireless/wext-sme.c:327 __cfg80211_wext_siwgenie+0x3c/0x50 net/wireless/wext-compat.c:1590 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: 372 hardirqs last enabled at (371): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (371): [] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194 hardirqs last disabled at (372): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (342): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (340): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace e5ac22a8c686904b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4449 at net/wireless/core.h:228 wdev_unlock net/wireless/core.h:228 [inline] WARNING: CPU: 0 PID: 4449 at net/wireless/core.h:228 cfg80211_wext_siwgenie+0x380/0x418 net/wireless/wext-sme.c:358 Modules linked in: CPU: 0 PID: 4449 Comm: syz.1.87 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_wext_siwgenie+0x380/0x418 net/wireless/wext-sme.c:358 lr : wdev_unlock net/wireless/core.h:228 [inline] lr : cfg80211_wext_siwgenie+0x380/0x418 net/wireless/wext-sme.c:358 sp : ffff800020837790 x29: ffff8000208377b0 x28: dfff800000000000 x27: 1fffe00019c14992 x26: 1fffe00019c14a1b x25: ffff0000ce0a50d8 x24: ffff0000ce0a50e0 x23: 1ffff00002958069 x22: 0000000000000001 x21: ffff0000ce0a4cd8 x20: 0000000000000000 x19: 0000000000000000 x18: ffff800020837100 x17: 0000000000000002 x16: ffff8000084c5eb8 x15: ffff8000089c9954 x14: 0000000000000000 x13: ffff800011abdfd8 x12: 0000000000040000 x11: 0000000000021979 x10: ffff800020cbb000 x9 : 000000000002197a x8 : ffff8000113f3290 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff0000cf309201 x4 : ffff0000e5418001 x3 : ffff80000876cbe4 x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: wdev_unlock net/wireless/core.h:228 [inline] cfg80211_wext_siwgenie+0x380/0x418 net/wireless/wext-sme.c:358 __cfg80211_wext_siwgenie+0x3c/0x50 net/wireless/wext-compat.c:1590 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: 420 hardirqs last enabled at (419): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (419): [] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194 hardirqs last disabled at (420): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (342): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (340): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace e5ac22a8c686904c ]---