------------[ cut here ]------------ WARNING: CPU: 1 PID: 6264 at net/wireless/core.h:220 wdev_lock+0xd0/0xe8 net/wireless/core.h:220 Modules linked in: CPU: 1 PID: 6264 Comm: syz.4.740 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+0xd0/0xe8 net/wireless/core.h:220 lr : wdev_lock+0xd0/0xe8 net/wireless/core.h:220 sp : ffff80001fdb6ca0 x29: ffff80001fdb6ca0 x28: dfff800000000000 x27: dfff800000000000 x26: 1fffe0001d48f000 x25: ffff0000dbc18c90 x24: 0000000000000000 x23: 1fffe0001b783193 x22: ffff700003fb6d9c x21: 00000000000007d0 x20: 0000000000000000 x19: ffff0000dbc18c90 x18: 0000000000000000 x17: 0000000000000002 x16: ffff8000084c5eb8 x15: 0000000000000002 x14: ffff0000dbe19b40 x13: 0000000000ff0100 x12: 0000000000040000 x11: 0000000000003560 x10: ffff800020c89000 x9 : 0000000000003561 x8 : ffff80001131bdc0 x7 : 0000000000000000 x6 : 00000000000007d0 x5 : ffff0000e527a090 x4 : ffff80001fdb6d04 x3 : ffff80000ab195c0 x2 : 0000000000000004 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: wdev_lock+0xd0/0xe8 net/wireless/core.h:220 nl80211_send_iface+0x68c/0xccc net/wireless/nl80211.c:3631 nl80211_dump_interface+0x38c/0x5cc net/wireless/nl80211.c:3735 netlink_dump+0x4a8/0xad0 net/netlink/af_netlink.c:2279 __netlink_dump_start+0x474/0x6d4 net/netlink/af_netlink.c:2382 genl_family_rcv_msg_dumpit net/netlink/genetlink.c:689 [inline] genl_family_rcv_msg net/netlink/genetlink.c:772 [inline] genl_rcv_msg+0xa80/0x1018 net/netlink/genetlink.c:792 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2503 genl_rcv+0x38/0x50 net/netlink/genetlink.c:803 netlink_unicast_kernel net/netlink/af_netlink.c:1326 [inline] netlink_unicast+0x664/0x938 net/netlink/af_netlink.c:1352 netlink_sendmsg+0x844/0xb38 net/netlink/af_netlink.c:1920 sock_sendmsg_nosec net/socket.c:704 [inline] __sock_sendmsg net/socket.c:716 [inline] ____sys_sendmsg+0x584/0x870 net/socket.c:2431 ___sys_sendmsg+0x214/0x294 net/socket.c:2485 __sys_sendmsg net/socket.c:2514 [inline] __do_sys_sendmsg net/socket.c:2523 [inline] __se_sys_sendmsg net/socket.c:2521 [inline] __arm64_sys_sendmsg+0x1ac/0x25c net/socket.c:2521 __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: 656 hardirqs last enabled at (655): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (656): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (632): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (626): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 32a819e2af2e8c74 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6264 at net/wireless/core.h:228 wdev_unlock+0xcc/0xe4 net/wireless/core.h:228 Modules linked in: CPU: 0 PID: 6264 Comm: syz.4.740 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+0xcc/0xe4 net/wireless/core.h:228 lr : wdev_unlock+0xcc/0xe4 net/wireless/core.h:228 sp : ffff80001fdb6ca0 x29: ffff80001fdb6ca0 x28: dfff800000000000 x27: dfff800000000000 x26: 1fffe0001d48f000 x25: ffff0000dbc18c90 x24: 0000000000000001 x23: 0000000000000000 x22: ffff700003fb6d9c x21: 1fffe0001b7831ca x20: 0000000000000000 x19: ffff0000dbc18c90 x18: 0000000000000000 x17: 0000000000000002 x16: ffff8000084c5eb8 x15: 0000000000000009 x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000040000 x11: 00000000000242e0 x10: ffff800020c89000 x9 : 00000000000242e1 x8 : ffff80001131bea4 x7 : 0000000000000000 x6 : 0000000010101010 x5 : ffff0000e527a09a x4 : ffff0000ce0a6125 x3 : ffff80000ab195c0 x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: wdev_unlock+0xcc/0xe4 net/wireless/core.h:228 nl80211_send_iface+0x984/0xccc net/wireless/nl80211.c:3658 nl80211_dump_interface+0x38c/0x5cc net/wireless/nl80211.c:3735 netlink_dump+0x4a8/0xad0 net/netlink/af_netlink.c:2279 __netlink_dump_start+0x474/0x6d4 net/netlink/af_netlink.c:2382 genl_family_rcv_msg_dumpit net/netlink/genetlink.c:689 [inline] genl_family_rcv_msg net/netlink/genetlink.c:772 [inline] genl_rcv_msg+0xa80/0x1018 net/netlink/genetlink.c:792 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2503 genl_rcv+0x38/0x50 net/netlink/genetlink.c:803 netlink_unicast_kernel net/netlink/af_netlink.c:1326 [inline] netlink_unicast+0x664/0x938 net/netlink/af_netlink.c:1352 netlink_sendmsg+0x844/0xb38 net/netlink/af_netlink.c:1920 sock_sendmsg_nosec net/socket.c:704 [inline] __sock_sendmsg net/socket.c:716 [inline] ____sys_sendmsg+0x584/0x870 net/socket.c:2431 ___sys_sendmsg+0x214/0x294 net/socket.c:2485 __sys_sendmsg net/socket.c:2514 [inline] __do_sys_sendmsg net/socket.c:2523 [inline] __se_sys_sendmsg net/socket.c:2521 [inline] __arm64_sys_sendmsg+0x1ac/0x25c net/socket.c:2521 __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: 1020 hardirqs last enabled at (1019): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (1019): [] exit_to_kernel_mode+0x100/0x178 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (1020): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1014): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (1014): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (659): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (659): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (659): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (659): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 32a819e2af2e8c75 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6264 at net/wireless/core.h:220 wdev_lock+0xd0/0xe8 net/wireless/core.h:220 Modules linked in: CPU: 1 PID: 6264 Comm: syz.4.740 Tainted: G W 5.15.167-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wdev_lock+0xd0/0xe8 net/wireless/core.h:220 lr : wdev_lock+0xd0/0xe8 net/wireless/core.h:220 sp : ffff80001fdb6ca0 x29: ffff80001fdb6ca0 x28: dfff800000000000 x27: dfff800000000000 x26: 1fffe0001835c000 x25: ffff0000e798cc90 x24: 0000000000000000 x23: 1fffe0001cf31993 x22: ffff700003fb6d9c x21: 00000000000007d0 x20: 0000000000000000 x19: ffff0000e798cc90 x18: 0000000000000000 x17: 0000000000000002 x16: ffff8000084c5eb8 x15: 0000000000000002 x14: ffff0000dbe19b40 x13: 0000000000ff0100 x12: 0000000000040000 x11: 000000000003ffff x10: ffff800020c89000 x9 : 0000000000040000 x8 : ffff80001131bdc0 x7 : 0000000000000000 x6 : 00000000000007d0 x5 : ffff0000e527a12c x4 : ffff80001fdb6d04 x3 : ffff80000ab195c0 x2 : 0000000000000004 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: wdev_lock+0xd0/0xe8 net/wireless/core.h:220 nl80211_send_iface+0x68c/0xccc net/wireless/nl80211.c:3631 nl80211_dump_interface+0x38c/0x5cc net/wireless/nl80211.c:3735 netlink_dump+0x4a8/0xad0 net/netlink/af_netlink.c:2279 __netlink_dump_start+0x474/0x6d4 net/netlink/af_netlink.c:2382 genl_family_rcv_msg_dumpit net/netlink/genetlink.c:689 [inline] genl_family_rcv_msg net/netlink/genetlink.c:772 [inline] genl_rcv_msg+0xa80/0x1018 net/netlink/genetlink.c:792 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2503 genl_rcv+0x38/0x50 net/netlink/genetlink.c:803 netlink_unicast_kernel net/netlink/af_netlink.c:1326 [inline] netlink_unicast+0x664/0x938 net/netlink/af_netlink.c:1352 netlink_sendmsg+0x844/0xb38 net/netlink/af_netlink.c:1920 sock_sendmsg_nosec net/socket.c:704 [inline] __sock_sendmsg net/socket.c:716 [inline] ____sys_sendmsg+0x584/0x870 net/socket.c:2431 ___sys_sendmsg+0x214/0x294 net/socket.c:2485 __sys_sendmsg net/socket.c:2514 [inline] __do_sys_sendmsg net/socket.c:2523 [inline] __se_sys_sendmsg net/socket.c:2521 [inline] __arm64_sys_sendmsg+0x1ac/0x25c net/socket.c:2521 __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: 1058 hardirqs last enabled at (1057): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (1057): [] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194 hardirqs last disabled at (1058): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1048): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (1048): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (1035): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (1035): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1035): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (1035): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 32a819e2af2e8c76 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6264 at net/wireless/core.h:228 wdev_unlock+0xcc/0xe4 net/wireless/core.h:228 Modules linked in: CPU: 1 PID: 6264 Comm: syz.4.740 Tainted: G W 5.15.167-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wdev_unlock+0xcc/0xe4 net/wireless/core.h:228 lr : wdev_unlock+0xcc/0xe4 net/wireless/core.h:228 sp : ffff80001fdb6ca0 x29: ffff80001fdb6ca0 x28: dfff800000000000 x27: dfff800000000000 x26: 1fffe0001835c000 x25: ffff0000e798cc90 x24: 0000000000000001 x23: 0000000000000000 x22: ffff700003fb6d9c x21: 1fffe0001cf319ca x20: 0000000000000000 x19: ffff0000e798cc90 x18: 0000000000000000 x17: 0000000000000002 x16: ffff8000084c5eb8 x15: 0000000000000009 x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000040000 x11: 000000000003ffff x10: ffff800020c89000 x9 : 0000000000040000 x8 : ffff80001131bea4 x7 : 0000000000000000 x6 : 0000000010101010 x5 : ffff0000e527a136 x4 : ffff0000c8563125 x3 : ffff80000ab195c0 x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: wdev_unlock+0xcc/0xe4 net/wireless/core.h:228 nl80211_send_iface+0x984/0xccc net/wireless/nl80211.c:3658 nl80211_dump_interface+0x38c/0x5cc net/wireless/nl80211.c:3735 netlink_dump+0x4a8/0xad0 net/netlink/af_netlink.c:2279 __netlink_dump_start+0x474/0x6d4 net/netlink/af_netlink.c:2382 genl_family_rcv_msg_dumpit net/netlink/genetlink.c:689 [inline] genl_family_rcv_msg net/netlink/genetlink.c:772 [inline] genl_rcv_msg+0xa80/0x1018 net/netlink/genetlink.c:792 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2503 genl_rcv+0x38/0x50 net/netlink/genetlink.c:803 netlink_unicast_kernel net/netlink/af_netlink.c:1326 [inline] netlink_unicast+0x664/0x938 net/netlink/af_netlink.c:1352 netlink_sendmsg+0x844/0xb38 net/netlink/af_netlink.c:1920 sock_sendmsg_nosec net/socket.c:704 [inline] __sock_sendmsg net/socket.c:716 [inline] ____sys_sendmsg+0x584/0x870 net/socket.c:2431 ___sys_sendmsg+0x214/0x294 net/socket.c:2485 __sys_sendmsg net/socket.c:2514 [inline] __do_sys_sendmsg net/socket.c:2523 [inline] __se_sys_sendmsg net/socket.c:2521 [inline] __arm64_sys_sendmsg+0x1ac/0x25c net/socket.c:2521 __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: 1586 hardirqs last enabled at (1585): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (1585): [] exit_to_kernel_mode+0x100/0x178 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (1586): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1580): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (1580): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (1061): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (1061): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1061): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (1061): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 32a819e2af2e8c77 ]---