bond0: (slave wlan1): Releasing backup interface ------------[ cut here ]------------ WARNING: CPU: 0 PID: 8363 at net/mac80211/chan.c:2016 ieee80211_link_release_channel+0x16c/0x19c net/mac80211/chan.c:2016 Modules linked in: CPU: 0 PID: 8363 Comm: syz.4.1578 Not tainted 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : ieee80211_link_release_channel+0x16c/0x19c net/mac80211/chan.c:2016 lr : ieee80211_link_release_channel+0x16c/0x19c net/mac80211/chan.c:2016 sp : ffff800020e46f60 x29: ffff800020e46f60 x28: ffff800020e47060 x27: ffff0000d9828060 x26: ffff800020e471a0 x25: ffff0000d9828010 x24: 1fffe0001b305183 x23: 1fffe0001b3052b5 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000d982a258 x19: ffff0000d98295a8 x18: ffff800011aabce0 x17: ffff8000181e7000 x16: ffff8000082d0ec4 x15: ffff80000fcaa280 x14: ffff80000fcaa13c x13: 1ffff00002a160b1 x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002bae6000 x9 : ffff800011281c10 x8 : 0000000000080000 x7 : ffff800011281b10 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082c9668 x2 : ffff0000f7ec5340 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: ieee80211_link_release_channel+0x16c/0x19c net/mac80211/chan.c:2016 ieee80211_link_stop+0x9c/0xc4 net/mac80211/link.c:72 ieee80211_teardown_sdata net/mac80211/iface.c:847 [inline] ieee80211_uninit+0x98/0xd0 net/mac80211/iface.c:852 unregister_netdevice_many+0x10a4/0x1740 net/core/dev.c:10995 unregister_netdevice_queue+0x2ac/0x2f8 net/core/dev.c:10909 unregister_netdevice include/linux/netdevice.h:3075 [inline] _cfg80211_unregister_wdev+0x164/0x6d4 net/wireless/core.c:1212 cfg80211_unregister_wdev+0x24/0x34 net/wireless/core.c:1268 ieee80211_if_remove+0x1a4/0x2a8 net/mac80211/iface.c:2330 ieee80211_del_iface+0x20/0x34 net/mac80211/cfg.c:202 rdev_del_virtual_intf net/wireless/rdev-ops.h:62 [inline] cfg80211_remove_virtual_intf+0x248/0x4ac net/wireless/util.c:2632 nl80211_del_interface+0x108/0x120 net/wireless/nl80211.c:4370 genl_family_rcv_msg_doit+0x1f8/0x2f4 net/netlink/genetlink.c:756 genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0x444/0x62c net/netlink/genetlink.c:850 netlink_rcv_skb+0x208/0x3c4 net/netlink/af_netlink.c:2511 genl_rcv+0x38/0x50 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x60c/0x824 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x6e8/0x9b0 net/netlink/af_netlink.c:1872 sock_sendmsg_nosec net/socket.c:718 [inline] __sock_sendmsg net/socket.c:730 [inline] ____sys_sendmsg+0x5b8/0x918 net/socket.c:2519 ___sys_sendmsg net/socket.c:2573 [inline] __sys_sendmsg+0x25c/0x320 net/socket.c:2602 __do_sys_sendmsg net/socket.c:2611 [inline] __se_sys_sendmsg net/socket.c:2609 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2609 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 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: 50004 hardirqs last enabled at (50003): [] __cancel_work_timer+0x2b0/0x448 kernel/workqueue.c:3156 hardirqs last disabled at (50004): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (49978): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (49978): [] mesh_path_flush_pending+0x380/0x3a4 net/mac80211/mesh_pathtbl.c:742 softirqs last disabled at (49976): [] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (49976): [] mesh_path_flush_pending+0x108/0x3a4 net/mac80211/mesh_pathtbl.c:734 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 0 PID: 8363 at net/mac80211/driver-ops.c:315 drv_unassign_vif_chanctx+0x358/0x63c net/mac80211/driver-ops.c:315 Modules linked in: CPU: 0 PID: 8363 Comm: syz.4.1578 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : drv_unassign_vif_chanctx+0x358/0x63c net/mac80211/driver-ops.c:315 lr : drv_unassign_vif_chanctx+0x358/0x63c net/mac80211/driver-ops.c:315 sp : ffff800020e46e10 x29: ffff800020e46e10 x28: 0000000000000000 x27: ffff0000d9828c80 x26: ffff0000d982a698 x25: dfff800000000000 x24: ffff0000d982a7e8 x23: 0000000000000000 x22: ffff0000d287c400 x21: ffff0000d982a7e8 x20: ffff800017a78000 x19: ffff0000d9828c80 x18: ffff800011aabce0 x17: 0000000000000000 x16: ffff8000082d2374 x15: 0000000000000002 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002bae6000 x9 : 1082910193d26500 x8 : 1082910193d26500 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800020e46898 x4 : ffff800015194800 x3 : ffff80000a83eb6c x2 : ffff00019f6ced10 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: drv_unassign_vif_chanctx+0x358/0x63c net/mac80211/driver-ops.c:315 ieee80211_assign_link_chanctx+0x140/0x82c net/mac80211/chan.c:868 __ieee80211_link_release_channel+0x29c/0x55c net/mac80211/chan.c:1798 ieee80211_link_release_channel+0x130/0x19c net/mac80211/chan.c:2017 ieee80211_link_stop+0x9c/0xc4 net/mac80211/link.c:72 ieee80211_teardown_sdata net/mac80211/iface.c:847 [inline] ieee80211_uninit+0x98/0xd0 net/mac80211/iface.c:852 unregister_netdevice_many+0x10a4/0x1740 net/core/dev.c:10995 unregister_netdevice_queue+0x2ac/0x2f8 net/core/dev.c:10909 unregister_netdevice include/linux/netdevice.h:3075 [inline] _cfg80211_unregister_wdev+0x164/0x6d4 net/wireless/core.c:1212 cfg80211_unregister_wdev+0x24/0x34 net/wireless/core.c:1268 ieee80211_if_remove+0x1a4/0x2a8 net/mac80211/iface.c:2330 ieee80211_del_iface+0x20/0x34 net/mac80211/cfg.c:202 rdev_del_virtual_intf net/wireless/rdev-ops.h:62 [inline] cfg80211_remove_virtual_intf+0x248/0x4ac net/wireless/util.c:2632 nl80211_del_interface+0x108/0x120 net/wireless/nl80211.c:4370 genl_family_rcv_msg_doit+0x1f8/0x2f4 net/netlink/genetlink.c:756 genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0x444/0x62c net/netlink/genetlink.c:850 netlink_rcv_skb+0x208/0x3c4 net/netlink/af_netlink.c:2511 genl_rcv+0x38/0x50 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x60c/0x824 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x6e8/0x9b0 net/netlink/af_netlink.c:1872 sock_sendmsg_nosec net/socket.c:718 [inline] __sock_sendmsg net/socket.c:730 [inline] ____sys_sendmsg+0x5b8/0x918 net/socket.c:2519 ___sys_sendmsg net/socket.c:2573 [inline] __sys_sendmsg+0x25c/0x320 net/socket.c:2602 __do_sys_sendmsg net/socket.c:2611 [inline] __se_sys_sendmsg net/socket.c:2609 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2609 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 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: 50084 hardirqs last enabled at (50083): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261 hardirqs last disabled at (50084): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (50058): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (50058): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (50007): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 0 PID: 8363 at net/mac80211/driver-ops.h:156 drv_vif_cfg_changed net/mac80211/driver-ops.h:156 [inline] WARNING: CPU: 0 PID: 8363 at net/mac80211/driver-ops.h:156 ieee80211_vif_cfg_change_notify+0x21c/0x25c net/mac80211/main.c:275 Modules linked in: CPU: 0 PID: 8363 Comm: syz.4.1578 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : drv_vif_cfg_changed net/mac80211/driver-ops.h:156 [inline] pc : ieee80211_vif_cfg_change_notify+0x21c/0x25c net/mac80211/main.c:275 lr : drv_vif_cfg_changed net/mac80211/driver-ops.h:156 [inline] lr : ieee80211_vif_cfg_change_notify+0x21c/0x25c net/mac80211/main.c:275 sp : ffff800020e46e10 x29: ffff800020e46e10 x28: ffff8000150b0000 x27: ffff8000150b0584 x26: ffff0000d287c420 x25: 0000000000000000 x24: dfff800000000000 x23: 0000000000000000 x22: ffff0000d982a790 x21: ffff0000ca340ea0 x20: ffff800017a78000 x19: ffff0000d9828c80 x18: ffff800011aabce0 x17: 1fffe00033ed9d7e x16: ffff8000082d2374 x15: ffff8000150ad000 x14: 0000000000000100 x13: 1ffff00002a160b1 x12: 0000000000000001 x11: 1fffe00019844f10 x10: 0000000000000000 x9 : 1082910193d26500 x8 : 1082910193d26500 x7 : ffff800008251ec8 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008240e24 x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 Call trace: drv_vif_cfg_changed net/mac80211/driver-ops.h:156 [inline] ieee80211_vif_cfg_change_notify+0x21c/0x25c net/mac80211/main.c:275 ieee80211_assign_link_chanctx+0x6e8/0x82c net/mac80211/chan.c:905 __ieee80211_link_release_channel+0x29c/0x55c net/mac80211/chan.c:1798 ieee80211_link_release_channel+0x130/0x19c net/mac80211/chan.c:2017 ieee80211_link_stop+0x9c/0xc4 net/mac80211/link.c:72 ieee80211_teardown_sdata net/mac80211/iface.c:847 [inline] ieee80211_uninit+0x98/0xd0 net/mac80211/iface.c:852 unregister_netdevice_many+0x10a4/0x1740 net/core/dev.c:10995 unregister_netdevice_queue+0x2ac/0x2f8 net/core/dev.c:10909 unregister_netdevice include/linux/netdevice.h:3075 [inline] _cfg80211_unregister_wdev+0x164/0x6d4 net/wireless/core.c:1212 cfg80211_unregister_wdev+0x24/0x34 net/wireless/core.c:1268 ieee80211_if_remove+0x1a4/0x2a8 net/mac80211/iface.c:2330 ieee80211_del_iface+0x20/0x34 net/mac80211/cfg.c:202 rdev_del_virtual_intf net/wireless/rdev-ops.h:62 [inline] cfg80211_remove_virtual_intf+0x248/0x4ac net/wireless/util.c:2632 nl80211_del_interface+0x108/0x120 net/wireless/nl80211.c:4370 genl_family_rcv_msg_doit+0x1f8/0x2f4 net/netlink/genetlink.c:756 genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0x444/0x62c net/netlink/genetlink.c:850 netlink_rcv_skb+0x208/0x3c4 net/netlink/af_netlink.c:2511 genl_rcv+0x38/0x50 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x60c/0x824 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x6e8/0x9b0 net/netlink/af_netlink.c:1872 sock_sendmsg_nosec net/socket.c:718 [inline] __sock_sendmsg net/socket.c:730 [inline] ____sys_sendmsg+0x5b8/0x918 net/socket.c:2519 ___sys_sendmsg net/socket.c:2573 [inline] __sys_sendmsg+0x25c/0x320 net/socket.c:2602 __do_sys_sendmsg net/socket.c:2611 [inline] __se_sys_sendmsg net/socket.c:2609 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2609 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 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: 50224 hardirqs last enabled at (50223): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (50223): [] finish_lock_switch+0xb0/0x1c4 kernel/sched/core.c:5003 hardirqs last disabled at (50224): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (50216): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (50216): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (50177): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 8363 at net/mac80211/iface.c:113 __ieee80211_recalc_idle net/mac80211/iface.c:113 [inline] WARNING: CPU: 0 PID: 8363 at net/mac80211/iface.c:113 ieee80211_recalc_idle+0x298/0x338 net/mac80211/iface.c:149 Modules linked in: CPU: 0 PID: 8363 Comm: syz.4.1578 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __ieee80211_recalc_idle net/mac80211/iface.c:113 [inline] pc : ieee80211_recalc_idle+0x298/0x338 net/mac80211/iface.c:149 lr : __ieee80211_recalc_idle net/mac80211/iface.c:113 [inline] lr : ieee80211_recalc_idle+0x298/0x338 net/mac80211/iface.c:149 sp : ffff800020e46e00 x29: ffff800020e46e00 x28: 0000000000000000 x27: ffff8000150b0000 x26: ffff0000d287c420 x25: 0000000000000000 x24: dfff800000000000 x23: 000000000000096c x22: 1fffe000194681db x21: dfff800000000000 x20: 0000000000000000 x19: ffff0000ca340ea0 x18: ffff800011aabce0 x17: 1fffe00033ed9d7e x16: ffff8000082d0ec4 x15: 0000000000000002 x14: 0000000000000007 x13: 1ffff00002a160b1 x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002bae6000 x9 : ffff8000111bc040 x8 : 0000000000080000 x7 : ffff80001115c2a4 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __ieee80211_recalc_idle net/mac80211/iface.c:113 [inline] ieee80211_recalc_idle+0x298/0x338 net/mac80211/iface.c:149 ieee80211_del_chanctx+0x35c/0x710 net/mac80211/chan.c:750 ieee80211_free_chanctx+0x250/0x334 net/mac80211/chan.c:761 __ieee80211_link_release_channel+0x3d4/0x55c net/mac80211/chan.c:1800 ieee80211_link_release_channel+0x130/0x19c net/mac80211/chan.c:2017 ieee80211_link_stop+0x9c/0xc4 net/mac80211/link.c:72 ieee80211_teardown_sdata net/mac80211/iface.c:847 [inline] ieee80211_uninit+0x98/0xd0 net/mac80211/iface.c:852 unregister_netdevice_many+0x10a4/0x1740 net/core/dev.c:10995 unregister_netdevice_queue+0x2ac/0x2f8 net/core/dev.c:10909 unregister_netdevice include/linux/netdevice.h:3075 [inline] _cfg80211_unregister_wdev+0x164/0x6d4 net/wireless/core.c:1212 cfg80211_unregister_wdev+0x24/0x34 net/wireless/core.c:1268 ieee80211_if_remove+0x1a4/0x2a8 net/mac80211/iface.c:2330 ieee80211_del_iface+0x20/0x34 net/mac80211/cfg.c:202 rdev_del_virtual_intf net/wireless/rdev-ops.h:62 [inline] cfg80211_remove_virtual_intf+0x248/0x4ac net/wireless/util.c:2632 nl80211_del_interface+0x108/0x120 net/wireless/nl80211.c:4370 genl_family_rcv_msg_doit+0x1f8/0x2f4 net/netlink/genetlink.c:756 genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0x444/0x62c net/netlink/genetlink.c:850 netlink_rcv_skb+0x208/0x3c4 net/netlink/af_netlink.c:2511 genl_rcv+0x38/0x50 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x60c/0x824 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x6e8/0x9b0 net/netlink/af_netlink.c:1872 sock_sendmsg_nosec net/socket.c:718 [inline] __sock_sendmsg net/socket.c:730 [inline] ____sys_sendmsg+0x5b8/0x918 net/socket.c:2519 ___sys_sendmsg net/socket.c:2573 [inline] __sys_sendmsg+0x25c/0x320 net/socket.c:2602 __do_sys_sendmsg net/socket.c:2611 [inline] __se_sys_sendmsg net/socket.c:2609 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2609 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 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: 50392 hardirqs last enabled at (50391): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (50391): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (50392): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (50386): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (50386): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (50227): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ ODEBUG: free active (active state 0) object type: timer_list hint: mesh_rmc_init net/mac80211/mesh.c:-1 [inline] ODEBUG: free active (active state 0) object type: timer_list hint: ieee80211_mesh_housekeeping_timer+0x0/0xa0 net/mac80211/mesh.c:1624 WARNING: CPU: 1 PID: 8363 at lib/debugobjects.c:518 debug_print_object lib/debugobjects.c:515 [inline] WARNING: CPU: 1 PID: 8363 at lib/debugobjects.c:518 __debug_check_no_obj_freed lib/debugobjects.c:979 [inline] WARNING: CPU: 1 PID: 8363 at lib/debugobjects.c:518 debug_check_no_obj_freed+0x38c/0x46c lib/debugobjects.c:1009 Modules linked in: CPU: 1 PID: 8363 Comm: syz.4.1578 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : debug_print_object lib/debugobjects.c:515 [inline] pc : __debug_check_no_obj_freed lib/debugobjects.c:979 [inline] pc : debug_check_no_obj_freed+0x38c/0x46c lib/debugobjects.c:1009 lr : debug_print_object lib/debugobjects.c:515 [inline] lr : __debug_check_no_obj_freed lib/debugobjects.c:979 [inline] lr : debug_check_no_obj_freed+0x38c/0x46c lib/debugobjects.c:1009 sp : ffff800020e46f10 x29: ffff800020e46f50 x28: ffff0000d982c000 x27: 0000000000000000 x26: ffff800011acad00 x25: ffff0000d9829a28 x24: ffff80001132d008 x23: ffff0000f6119a48 x22: 1fffe0001ec2333c x21: dfff800000000000 x20: 0000000000000012 x19: ffff0000d9828000 x18: ffff800011aabce0 x17: 6e6968207473696c x16: ffff8000082d2374 x15: 0000000000000002 x14: 00000000ffffffff x13: 1ffff00002a160b1 x12: 0000000000080000 x11: 000000000007ffff x10: 0000000000000003 x9 : 1082910193d26500 x8 : 1082910193d26500 x7 : ffff800011a1c6a4 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000007 x1 : ffff800011aad7e0 x0 : ffff80018a6ea000 Call trace: debug_print_object lib/debugobjects.c:515 [inline] __debug_check_no_obj_freed lib/debugobjects.c:979 [inline] debug_check_no_obj_freed+0x38c/0x46c lib/debugobjects.c:1009 free_pages_prepare mm/page_alloc.c:1465 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x71c/0xb18 mm/page_alloc.c:3384 free_unref_page+0x7c/0x3a0 mm/page_alloc.c:3479 free_the_page mm/page_alloc.c:754 [inline] __free_pages+0x1a4/0x1d0 mm/page_alloc.c:5703 free_large_kmalloc+0xc8/0x15c mm/slab_common.c:913 kfree+0xf4/0x1ac mm/slab_common.c:982 kvfree+0x40/0x50 mm/util.c:627 netdev_freemem+0x4c/0x64 net/core/dev.c:10673 netdev_release+0x88/0xb0 net/core/net-sysfs.c:1908 device_release+0x8c/0x1ac drivers/base/core.c:-1 kobject_cleanup lib/kobject.c:681 [inline] kobject_release lib/kobject.c:712 [inline] kref_put include/linux/kref.h:65 [inline] kobject_put+0x2b0/0x438 lib/kobject.c:729 netdev_run_todo+0xbe4/0xd08 net/core/dev.c:10509 rtnl_unlock+0x14/0x20 net/core/rtnetlink.c:147 nl80211_post_doit+0x1ec/0x310 net/wireless/nl80211.c:16347 genl_family_rcv_msg_doit+0x230/0x2f4 net/netlink/genetlink.c:759 genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0x444/0x62c net/netlink/genetlink.c:850 netlink_rcv_skb+0x208/0x3c4 net/netlink/af_netlink.c:2511 genl_rcv+0x38/0x50 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x60c/0x824 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x6e8/0x9b0 net/netlink/af_netlink.c:1872 sock_sendmsg_nosec net/socket.c:718 [inline] __sock_sendmsg net/socket.c:730 [inline] ____sys_sendmsg+0x5b8/0x918 net/socket.c:2519 ___sys_sendmsg net/socket.c:2573 [inline] __sys_sendmsg+0x25c/0x320 net/socket.c:2602 __do_sys_sendmsg net/socket.c:2611 [inline] __se_sys_sendmsg net/socket.c:2609 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2609 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 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: 51504 hardirqs last enabled at (51503): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (51503): [] __schedule+0xed4/0x1b18 kernel/sched/core.c:6567 hardirqs last disabled at (51504): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (51424): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (51424): [] cfg80211_mgmt_registrations_update+0x440/0x838 net/wireless/mlme.c:509 softirqs last disabled at (51422): [] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (51422): [] cfg80211_mgmt_registrations_update+0x10c/0x838 net/wireless/mlme.c:482 ---[ end trace 0000000000000000 ]---