------------[ cut here ]------------ WARNING: CPU: 1 PID: 5063 at net/wireless/core.h:220 wdev_lock net/wireless/core.h:220 [inline] WARNING: CPU: 1 PID: 5063 at net/wireless/core.h:220 cfg80211_wext_siwgenie+0x374/0x418 net/wireless/wext-sme.c:327 Modules linked in: CPU: 1 PID: 5063 Comm: syz.4.264 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 : ffff80001fac7790 x29: ffff80001fac77b0 x28: dfff800000000000 x27: 1fffe00019c12192 x26: ffff0000d8823000 x25: ffff0000d8823000 x24: ffff0000ce090c98 x23: 1ffff00002958069 x22: 0000000000000001 x21: 0000000000000000 x20: ffff0000ce0685c0 x19: ffff0000ce090c90 x18: 0000000000000000 x17: 0000000000000002 x16: ffff8000084c5eb8 x15: 0000000020000140 x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000040000 x11: 0000000000000e13 x10: ffff800021ade000 x9 : 0000000000000e14 x8 : ffff8000113f3284 x7 : ffff8000087db8c8 x6 : ffff0000d8823001 x5 : ffff0000d8823001 x4 : 0000000000000001 x3 : ffff0000d8823000 x2 : ffff80001fac7b00 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: 356 hardirqs last enabled at (355): [] ___slab_alloc+0xc48/0xdbc mm/slub.c:2963 hardirqs last disabled at (356): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (336): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (334): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace cb98bec519891ce3 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5063 at net/wireless/core.h:228 wdev_unlock net/wireless/core.h:228 [inline] WARNING: CPU: 1 PID: 5063 at net/wireless/core.h:228 cfg80211_wext_siwgenie+0x380/0x418 net/wireless/wext-sme.c:358 Modules linked in: CPU: 1 PID: 5063 Comm: syz.4.264 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 : ffff80001fac7790 x29: ffff80001fac77b0 x28: dfff800000000000 x27: 1fffe00019c12192 x26: 1fffe00019c1221b x25: ffff0000ce0910d8 x24: ffff0000ce0910e0 x23: 1ffff00002958069 x22: 0000000000000001 x21: ffff0000ce090cd8 x20: 0000000000000000 x19: 0000000000000000 x18: ffff80001fac7100 x17: 0000000000000002 x16: ffff8000084c5eb8 x15: ffff8000089c9954 x14: 0000000000000000 x13: ffff800011abdfd8 x12: 0000000000040000 x11: 000000000001fbce x10: ffff800021ade000 x9 : 000000000001fbcf x8 : ffff8000113f3290 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff0000e5ef5801 x4 : ffff0000d8823001 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: 536 hardirqs last enabled at (535): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (535): [] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194 hardirqs last disabled at (536): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (528): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (528): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (359): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (359): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (359): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (359): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace cb98bec519891ce4 ]---