------------[ cut here ]------------ WARNING: CPU: 0 PID: 4551 at net/wireless/core.h:220 wdev_lock net/wireless/core.h:220 [inline] WARNING: CPU: 0 PID: 4551 at net/wireless/core.h:220 cfg80211_wext_giwrate net/wireless/wext-compat.c:1296 [inline] WARNING: CPU: 0 PID: 4551 at net/wireless/core.h:220 __cfg80211_wext_giwrate+0x3e4/0x48c net/wireless/wext-compat.c:1579 Modules linked in: CPU: 0 PID: 4551 Comm: syz.4.130 Not tainted 5.15.166-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_giwrate net/wireless/wext-compat.c:1296 [inline] pc : __cfg80211_wext_giwrate+0x3e4/0x48c net/wireless/wext-compat.c:1579 lr : wdev_lock net/wireless/core.h:220 [inline] lr : cfg80211_wext_giwrate net/wireless/wext-compat.c:1296 [inline] lr : __cfg80211_wext_giwrate+0x3e4/0x48c net/wireless/wext-compat.c:1579 sp : ffff8000206777a0 x29: ffff800020677970 x28: 1ffff00002956069 x27: ffff800020677b00 x26: 0000000000000000 x25: ffff0000cea18000 x24: ffff0000cea64c90 x23: ffff800020677920 x22: ffff0000cea185c0 x21: dfff800000000000 x20: 1fffe00019d4c992 x19: ffff7000040ceefc x18: 0000000000000000 x17: 0000000000000002 x16: ffff8000084c4e2c x15: 0000000000008b0f x14: ffff0000ce64d1c0 x13: 0000000000ff0100 x12: 0000000000040000 x11: 0000000000000ce2 x10: ffff800021b99000 x9 : 0000000000000ce3 x8 : ffff8000113df8c0 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff8000113df5d4 x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: wdev_lock net/wireless/core.h:220 [inline] cfg80211_wext_giwrate net/wireless/wext-compat.c:1296 [inline] __cfg80211_wext_giwrate+0x3e4/0x48c net/wireless/wext-compat.c:1579 ioctl_standard_call+0xe8/0x264 net/wireless/wext-core.c:1026 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: 544 hardirqs last enabled at (543): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (544): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (524): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (522): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 6179c28a33693426 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4551 at net/wireless/core.h:228 wdev_unlock net/wireless/core.h:228 [inline] WARNING: CPU: 0 PID: 4551 at net/wireless/core.h:228 cfg80211_wext_giwrate net/wireless/wext-compat.c:1301 [inline] WARNING: CPU: 0 PID: 4551 at net/wireless/core.h:228 __cfg80211_wext_giwrate+0x3f0/0x48c net/wireless/wext-compat.c:1579 Modules linked in: CPU: 0 PID: 4551 Comm: syz.4.130 Tainted: G W 5.15.166-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_giwrate net/wireless/wext-compat.c:1301 [inline] pc : __cfg80211_wext_giwrate+0x3f0/0x48c net/wireless/wext-compat.c:1579 lr : wdev_unlock net/wireless/core.h:228 [inline] lr : cfg80211_wext_giwrate net/wireless/wext-compat.c:1301 [inline] lr : __cfg80211_wext_giwrate+0x3f0/0x48c net/wireless/wext-compat.c:1579 sp : ffff8000206777a0 x29: ffff800020677970 x28: ffff800020677800 x27: 0000000000000000 x26: 00000000ffffffa1 x25: ffff0000cea18000 x24: 0000000000000000 x23: ffff800020677920 x22: ffff0000cea185c0 x21: dfff800000000000 x20: 1fffe00019d4c992 x19: ffff7000040ceefc x18: ffff800020676fa0 x17: 1fffe00036831f8e x16: ffff8000084c4e2c x15: 0000000000000003 x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000040000 x11: 000000000001ec74 x10: ffff800021b99000 x9 : 000000000001ec75 x8 : ffff8000113df8cc x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff800008259310 x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: wdev_unlock net/wireless/core.h:228 [inline] cfg80211_wext_giwrate net/wireless/wext-compat.c:1301 [inline] __cfg80211_wext_giwrate+0x3f0/0x48c net/wireless/wext-compat.c:1579 ioctl_standard_call+0xe8/0x264 net/wireless/wext-core.c:1026 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: 584 hardirqs last enabled at (583): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1338 [inline] hardirqs last enabled at (583): [] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:4781 hardirqs last disabled at (584): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (574): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (574): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (547): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (547): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (547): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (547): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 6179c28a33693427 ]---