------------[ cut here ]------------ WARNING: CPU: 0 PID: 6314 at net/wireless/core.h:220 wdev_lock net/wireless/core.h:220 [inline] WARNING: CPU: 0 PID: 6314 at net/wireless/core.h:220 cfg80211_wireless_stats+0x510/0x5ec net/wireless/wext-compat.c:1341 Modules linked in: CPU: 0 PID: 6314 Comm: syz.0.583 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_wireless_stats+0x510/0x5ec net/wireless/wext-compat.c:1341 lr : wdev_lock net/wireless/core.h:220 [inline] lr : cfg80211_wireless_stats+0x510/0x5ec net/wireless/wext-compat.c:1341 sp : ffff80001fbe7a00 x29: ffff80001fbe7a80 x28: 1fffe0001c9d3e00 x27: 1ffff00002958069 x26: dfff800000000000 x25: ffff80001fbe7a20 x24: 1ffff00003f7cf44 x23: 0000000000000000 x22: ffff0000cdec6000 x21: ffff0000e4e9f000 x20: ffff0000cdec65c0 x19: ffff0000cf4e8000 x18: 0000000000000000 x17: 0000000000000002 x16: ffff8000084c5eb8 x15: 0000000000000012 x14: 0000000000000000 x13: 0000000000ff0100 x12: 0000000000040000 x11: 000000000000254f x10: ffff800020fea000 x9 : 0000000000002550 x8 : ffff8000113e5e10 x7 : 0000000000000000 x6 : 000000000000000a x5 : ffff0000cfcb60a2 x4 : ffff8000137a8122 x3 : ffff80000ab8b98c x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: wdev_lock net/wireless/core.h:220 [inline] cfg80211_wireless_stats+0x510/0x5ec net/wireless/wext-compat.c:1341 get_wireless_stats+0x70/0x138 wireless_seq_printf_stats net/wireless/wext-proc.c:33 [inline] wireless_dev_seq_show+0x5c/0x3e0 net/wireless/wext-proc.c:86 traverse+0x1e8/0x554 fs/seq_file.c:111 seq_lseek+0x138/0x214 fs/seq_file.c:323 proc_reg_llseek+0x190/0x2dc fs/proc/inode.c:284 vfs_llseek fs/read_write.c:300 [inline] ksys_lseek fs/read_write.c:313 [inline] __do_sys_lseek fs/read_write.c:324 [inline] __se_sys_lseek fs/read_write.c:322 [inline] __arm64_sys_lseek+0x150/0x1d4 fs/read_write.c:322 __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: 268 hardirqs last enabled at (267): [<ffff80000826ad58>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1338 [inline] hardirqs last enabled at (267): [<ffff80000826ad58>] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:4781 hardirqs last disabled at (268): [<ffff800011abda6c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (244): [<ffff8000080308b0>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (242): [<ffff80000803087c>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace dfa9fe881ecec433 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6314 at net/wireless/core.h:228 wdev_unlock net/wireless/core.h:228 [inline] WARNING: CPU: 1 PID: 6314 at net/wireless/core.h:228 cfg80211_wireless_stats+0x528/0x5ec net/wireless/wext-compat.c:1343 Modules linked in: CPU: 1 PID: 6314 Comm: syz.0.583 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_wireless_stats+0x528/0x5ec net/wireless/wext-compat.c:1343 lr : wdev_unlock net/wireless/core.h:228 [inline] lr : cfg80211_wireless_stats+0x528/0x5ec net/wireless/wext-compat.c:1343 sp : ffff80001fbe7a00 x29: ffff80001fbe7a80 x28: 1fffe0001c9d3e00 x27: 1ffff00002958069 x26: dfff800000000000 x25: ffff80001fbe7a20 x24: 1ffff00003f7cf44 x23: ffff0000e4e9f048 x22: ffff0000cdec6000 x21: ffff0000e4e9f000 x20: ffff0000cdec65c0 x19: 0000000000000000 x18: ffff80001fbe7500 x17: 0000000000000002 x16: ffff8000084c5eb8 x15: 0000000000000004 x14: 000000006ddb1df4 x13: dfff800000000000 x12: 0000000000040000 x11: 000000000002104a x10: ffff800020fea000 x9 : 000000000002104b x8 : ffff8000113e5e28 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff800017959810 x4 : 0000000000000008 x3 : ffff8000082e1cb8 x2 : ffff0000c7ab9b40 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: wdev_unlock net/wireless/core.h:228 [inline] cfg80211_wireless_stats+0x528/0x5ec net/wireless/wext-compat.c:1343 get_wireless_stats+0x70/0x138 wireless_seq_printf_stats net/wireless/wext-proc.c:33 [inline] wireless_dev_seq_show+0x5c/0x3e0 net/wireless/wext-proc.c:86 traverse+0x1e8/0x554 fs/seq_file.c:111 seq_lseek+0x138/0x214 fs/seq_file.c:323 proc_reg_llseek+0x190/0x2dc fs/proc/inode.c:284 vfs_llseek fs/read_write.c:300 [inline] ksys_lseek fs/read_write.c:313 [inline] __do_sys_lseek fs/read_write.c:324 [inline] __se_sys_lseek fs/read_write.c:322 [inline] __arm64_sys_lseek+0x150/0x1d4 fs/read_write.c:322 __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): [<ffff800011ac0874>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (419): [<ffff800011ac0874>] exit_to_kernel_mode+0x100/0x178 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (420): [<ffff800011abda6c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (414): [<ffff8000081b6d74>] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (414): [<ffff8000081b6d74>] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (271): [<ffff8000081b740c>] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (271): [<ffff8000081b740c>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (271): [<ffff8000081b740c>] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (271): [<ffff8000081b740c>] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace dfa9fe881ecec434 ]---