------------[ cut here ]------------ WARNING: CPU: 1 PID: 4874 at net/wireless/core.h:231 wdev_lock net/wireless/core.h:231 [inline] WARNING: CPU: 1 PID: 4874 at net/wireless/core.h:231 cfg80211_wext_siwencodeext net/wireless/wext-compat.c:689 [inline] WARNING: CPU: 1 PID: 4874 at net/wireless/core.h:231 __cfg80211_wext_siwencodeext+0x790/0x9d8 net/wireless/wext-compat.c:1623 Modules linked in: CPU: 1 PID: 4874 Comm: syz.3.180 Not tainted 6.1.111-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:231 [inline] pc : cfg80211_wext_siwencodeext net/wireless/wext-compat.c:689 [inline] pc : __cfg80211_wext_siwencodeext+0x790/0x9d8 net/wireless/wext-compat.c:1623 lr : wdev_lock net/wireless/core.h:231 [inline] lr : cfg80211_wext_siwencodeext net/wireless/wext-compat.c:689 [inline] lr : __cfg80211_wext_siwencodeext+0x790/0x9d8 net/wireless/wext-compat.c:1623 sp : ffff800022717720 x29: ffff800022717800 x28: ffff7000044e2eec x27: ffff800022717b20 x26: 1ffff00002b3a0af x25: ffff8000159d0000 x24: ffff8000159d0000 x23: 1fffe0001b00e992 x22: ffff0000dab18000 x21: dfff800000000000 x20: ffff0000d8074c90 x19: ffff0000d8074000 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000084fb1ec x15: 000000002000005c x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: 0000000000040000 x11: 0000000000000a7d x10: ffff800025b79000 x9 : ffff800011ae59c8 x8 : 0000000000000a7e x7 : 0000000000000002 x6 : ffff0000c3c3bb40 x5 : ffff0000c3c3bb40 x4 : 0000000000000004 x3 : ffff0000c3c3bb00 x2 : ffff800022717b20 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: wdev_lock net/wireless/core.h:231 [inline] cfg80211_wext_siwencodeext net/wireless/wext-compat.c:689 [inline] __cfg80211_wext_siwencodeext+0x790/0x9d8 net/wireless/wext-compat.c:1623 ioctl_standard_iw_point+0x7f0/0xdc4 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+0x1f8/0x3f4 net/wireless/wext-core.c:1058 sock_ioctl+0x140/0x858 net/socket.c:1255 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:856 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 428 hardirqs last enabled at (427): [] ___slab_alloc+0xd08/0xee0 mm/slub.c:3132 hardirqs last disabled at (428): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (408): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (406): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4874 at net/wireless/core.h:239 wdev_unlock net/wireless/core.h:239 [inline] WARNING: CPU: 1 PID: 4874 at net/wireless/core.h:239 cfg80211_wext_siwencodeext net/wireless/wext-compat.c:694 [inline] WARNING: CPU: 1 PID: 4874 at net/wireless/core.h:239 __cfg80211_wext_siwencodeext+0x7a8/0x9d8 net/wireless/wext-compat.c:1623 Modules linked in: CPU: 1 PID: 4874 Comm: syz.3.180 Tainted: G W 6.1.111-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:239 [inline] pc : cfg80211_wext_siwencodeext net/wireless/wext-compat.c:694 [inline] pc : __cfg80211_wext_siwencodeext+0x7a8/0x9d8 net/wireless/wext-compat.c:1623 lr : wdev_unlock net/wireless/core.h:239 [inline] lr : cfg80211_wext_siwencodeext net/wireless/wext-compat.c:694 [inline] lr : __cfg80211_wext_siwencodeext+0x7a8/0x9d8 net/wireless/wext-compat.c:1623 sp : ffff800022717720 x29: ffff800022717800 x28: ffff7000044e2eec x27: ffff800022717b20 x26: ffff0000c3c3bb00 x25: 0000000000000000 x24: ffff8000159d0000 x23: 1fffe0001b00e992 x22: ffff0000dab18000 x21: dfff800000000000 x20: ffff0000d8074c90 x19: ffff0000d8074000 x18: ffff800022717240 x17: ffff800018aa4000 x16: ffff8000084fb1ec x15: ffff800018589f80 x14: 00000000def42e20 x13: dfff800000000000 x12: 0000000000040000 x11: 0000000000023812 x10: ffff800025b79000 x9 : ffff800011ae59e0 x8 : 0000000000023813 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff800018cc77d0 x4 : 0000000000000008 x3 : ffff8000082fbc8c x2 : ffff0000d4209bc0 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: wdev_unlock net/wireless/core.h:239 [inline] cfg80211_wext_siwencodeext net/wireless/wext-compat.c:694 [inline] __cfg80211_wext_siwencodeext+0x7a8/0x9d8 net/wireless/wext-compat.c:1623 ioctl_standard_iw_point+0x7f0/0xdc4 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+0x1f8/0x3f4 net/wireless/wext-core.c:1058 sock_ioctl+0x140/0x858 net/socket.c:1255 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:856 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 660 hardirqs last enabled at (659): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (659): [] exit_to_kernel_mode+0xe8/0x118 arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (660): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (654): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (654): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599 softirqs last disabled at (431): [] __do_softirq+0x14/0x20 kernel/softirq.c:605 ---[ end trace 0000000000000000 ]---