------------[ cut here ]------------ WARNING: CPU: 0 PID: 4724 at net/wireless/core.h:231 wdev_lock net/wireless/core.h:231 [inline] WARNING: CPU: 0 PID: 4724 at net/wireless/core.h:231 cfg80211_wireless_stats+0x538/0x630 net/wireless/wext-compat.c:1371 Modules linked in: CPU: 0 PID: 4724 Comm: syz.4.90 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_wireless_stats+0x538/0x630 net/wireless/wext-compat.c:1371 lr : wdev_lock net/wireless/core.h:231 [inline] lr : cfg80211_wireless_stats+0x538/0x630 net/wireless/wext-compat.c:1371 sp : ffff800021a37500 x29: ffff800021a37590 x28: 1fffe0001e0bc000 x27: 1ffff00004346ea4 x26: dfff800000000000 x25: 1ffff00002b3a0af x24: ffff8000159d0000 x23: ffff8000159d0000 x22: ffff0000d1734000 x21: ffff0000f05e0000 x20: ffff0000d1734760 x19: ffff0000f05d8000 x18: ffff800021a36dc0 x17: ffff800018aa4000 x16: ffff8000084fb1ec x15: ffff0000f05f4075 x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: 0000000000040000 x11: 000000000000305f x10: ffff80002619c000 x9 : ffff800011ade788 x8 : 0000000000003060 x7 : ffff8000105beae8 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082fbc8c x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: wdev_lock net/wireless/core.h:231 [inline] cfg80211_wireless_stats+0x538/0x630 net/wireless/wext-compat.c:1371 get_wireless_stats+0x70/0x138 wireless_seq_printf_stats net/wireless/wext-proc.c:33 [inline] wireless_dev_seq_show+0x58/0x3dc net/wireless/wext-proc.c:86 seq_read_iter+0x3e0/0xc44 fs/seq_file.c:230 seq_read+0x1e8/0x2c0 fs/seq_file.c:162 pde_read fs/proc/inode.c:316 [inline] proc_reg_read+0x190/0x2e8 fs/proc/inode.c:328 do_iter_read+0x41c/0x9a8 fs/read_write.c:798 vfs_readv fs/read_write.c:916 [inline] do_readv+0x218/0x3dc fs/read_write.c:953 __do_sys_readv fs/read_write.c:1044 [inline] __se_sys_readv fs/read_write.c:1041 [inline] __arm64_sys_readv+0x80/0x94 fs/read_write.c:1041 __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: 620 hardirqs last enabled at (619): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (619): [] exit_to_kernel_mode+0xe8/0x118 arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (620): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (592): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (590): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4724 at net/wireless/core.h:239 wdev_unlock net/wireless/core.h:239 [inline] WARNING: CPU: 0 PID: 4724 at net/wireless/core.h:239 cfg80211_wireless_stats+0x544/0x630 net/wireless/wext-compat.c:1373 Modules linked in: CPU: 0 PID: 4724 Comm: syz.4.90 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_wireless_stats+0x544/0x630 net/wireless/wext-compat.c:1373 lr : wdev_unlock net/wireless/core.h:239 [inline] lr : cfg80211_wireless_stats+0x544/0x630 net/wireless/wext-compat.c:1373 sp : ffff800021a37500 x29: ffff800021a37590 x28: 1fffe0001e0bc000 x27: 1ffff00004346ea4 x26: dfff800000000000 x25: 1ffff00002b3a0af x24: ffff0000f05e0580 x23: ffff8000159d0000 x22: ffff0000d1734000 x21: ffff0000f05e0000 x20: ffff0000f05e0048 x19: 0000000000000000 x18: ffff800021a37020 x17: ffff800018aa4000 x16: ffff8000084fb1ec x15: ffff800018589f80 x14: 00000000ebce008c x13: dfff800000000000 x12: 0000000000040000 x11: 0000000000027388 x10: ffff80002619c000 x9 : ffff800011ade794 x8 : 0000000000027389 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff800018caa050 x4 : 0000000000000008 x3 : ffff8000082fbc8c x2 : ffff0000d8dcd340 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: wdev_unlock net/wireless/core.h:239 [inline] cfg80211_wireless_stats+0x544/0x630 net/wireless/wext-compat.c:1373 get_wireless_stats+0x70/0x138 wireless_seq_printf_stats net/wireless/wext-proc.c:33 [inline] wireless_dev_seq_show+0x58/0x3dc net/wireless/wext-proc.c:86 seq_read_iter+0x3e0/0xc44 fs/seq_file.c:230 seq_read+0x1e8/0x2c0 fs/seq_file.c:162 pde_read fs/proc/inode.c:316 [inline] proc_reg_read+0x190/0x2e8 fs/proc/inode.c:328 do_iter_read+0x41c/0x9a8 fs/read_write.c:798 vfs_readv fs/read_write.c:916 [inline] do_readv+0x218/0x3dc fs/read_write.c:953 __do_sys_readv fs/read_write.c:1044 [inline] __se_sys_readv fs/read_write.c:1041 [inline] __arm64_sys_readv+0x80/0x94 fs/read_write.c:1041 __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: 822 hardirqs last enabled at (821): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (821): [] exit_to_kernel_mode+0xe8/0x118 arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (822): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (816): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (816): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599 softirqs last disabled at (623): [] __do_softirq+0x14/0x20 kernel/softirq.c:605 ---[ end trace 0000000000000000 ]---