------------[ cut here ]------------ WARNING: CPU: 0 PID: 9510 at net/mac80211/chan.c:2017 ieee80211_link_release_channel+0x16c/0x19c net/mac80211/chan.c:2017 Modules linked in: CPU: 0 PID: 9510 Comm: syz.0.1253 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : ieee80211_link_release_channel+0x16c/0x19c net/mac80211/chan.c:2017 lr : ieee80211_link_release_channel+0x16c/0x19c net/mac80211/chan.c:2017 sp : ffff8000238572c0 x29: ffff8000238572c0 x28: ffff0000f4ef1c80 x27: dfff800000000000 x26: 1fffe0001e9de56e x25: 1fffe0001baca000 x24: ffff0000f4ef2b72 x23: 1fffe0001e9de2b5 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000f4ef2258 x19: ffff0000f4ef15a8 x18: ffff800011abbcc0 x17: ffff80018a6a7000 x16: ffff8000082d10fc x15: 0000000000000002 x14: 00000000ffff8000 x13: 1ffff00002a180b1 x12: 0000000000080000 x11: 000000000003c3d1 x10: ffff800024389000 x9 : ffff800011297a18 x8 : 000000000003c3d2 x7 : ffff800011297918 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082c98a0 x2 : ffff0000cc7f9bc0 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: ieee80211_link_release_channel+0x16c/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_if_change_type+0x1d8/0xc6c net/mac80211/iface.c:1987 ieee80211_change_iface+0x68/0x400 net/mac80211/cfg.c:217 rdev_change_virtual_intf net/wireless/rdev-ops.h:74 [inline] cfg80211_change_iface+0x718/0xf2c net/wireless/util.c:1207 nl80211_set_interface+0x41c/0x6e8 net/wireless/nl80211.c:4209 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_sendto+0x304/0x3fc net/socket.c:2153 __do_sys_sendto net/socket.c:2165 [inline] __se_sys_sendto net/socket.c:2161 [inline] __arm64_sys_sendto+0xd8/0xf8 net/socket.c:2161 __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: 3150 hardirqs last enabled at (3149): [] __cancel_work_timer+0x2b0/0x448 kernel/workqueue.c:3156 hardirqs last disabled at (3150): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1774): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (1774): [] cfg80211_mgmt_registrations_update+0x440/0x838 net/wireless/mlme.c:509 softirqs last disabled at (1772): [] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (1772): [] cfg80211_mgmt_registrations_update+0x10c/0x838 net/wireless/mlme.c:482 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 0 PID: 9510 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: 9510 Comm: syz.0.1253 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff800023857170 x29: ffff800023857170 x28: 0000000000000000 x27: ffff0000f4ef0c80 x26: ffff0000f4ef2698 x25: dfff800000000000 x24: ffff0000f4ef27e8 x23: 0000000000000000 x22: ffff0000c9b7f600 x21: ffff0000f4ef27e8 x20: ffff800017a8b000 x19: ffff0000f4ef0c80 x18: ffff800011abbcc0 x17: 1fffe00033ed797e x16: ffff8000082d25ac x15: 0000000040000000 x14: 0000000000000002 x13: 1ffff00002a180b1 x12: 0000000000ff0100 x11: ff0080000a894374 x10: 0000000000000003 x9 : 0531dfbafb786900 x8 : 0531dfbafb786900 x7 : ffff800008251e80 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : ffff800011abd7c0 x0 : ffff80018a6a7000 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:1799 ieee80211_link_release_channel+0x130/0x19c net/mac80211/chan.c:2018 ieee80211_link_stop+0x9c/0xc4 net/mac80211/link.c:72 ieee80211_teardown_sdata net/mac80211/iface.c:847 [inline] ieee80211_if_change_type+0x1d8/0xc6c net/mac80211/iface.c:1987 ieee80211_change_iface+0x68/0x400 net/mac80211/cfg.c:217 rdev_change_virtual_intf net/wireless/rdev-ops.h:74 [inline] cfg80211_change_iface+0x718/0xf2c net/wireless/util.c:1207 nl80211_set_interface+0x41c/0x6e8 net/wireless/nl80211.c:4209 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_sendto+0x304/0x3fc net/socket.c:2153 __do_sys_sendto net/socket.c:2165 [inline] __se_sys_sendto net/socket.c:2161 [inline] __arm64_sys_sendto+0xd8/0xf8 net/socket.c:2161 __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: 3266 hardirqs last enabled at (3265): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (3265): [] finish_lock_switch+0xb0/0x1c4 kernel/sched/core.c:5003 hardirqs last disabled at (3266): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (3232): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (3232): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (3153): [] __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: 9510 at net/mac80211/driver-ops.h:156 drv_vif_cfg_changed net/mac80211/driver-ops.h:156 [inline] WARNING: CPU: 0 PID: 9510 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: 9510 Comm: syz.0.1253 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff800023857170 x29: ffff800023857170 x28: ffff8000150c0000 x27: ffff8000150c0584 x26: ffff0000c9b7f620 x25: 0000000000000000 x24: dfff800000000000 x23: 0000000000000000 x22: ffff0000f4ef2790 x21: ffff0000dd650ea0 x20: ffff800017a8b000 x19: ffff0000f4ef0c80 x18: ffff800011abbcc0 x17: 1fffe00033ed797e x16: ffff8000082d25ac x15: 0000000040000000 x14: 0000000000000002 x13: 1ffff00002a180b1 x12: 0000000000ff0100 x11: ff0080000a894374 x10: 0000000000000003 x9 : 0531dfbafb786900 x8 : 0531dfbafb786900 x7 : ffff800008251e80 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : ffff800011abd7c0 x0 : ffff80018a6a7000 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:1799 ieee80211_link_release_channel+0x130/0x19c net/mac80211/chan.c:2018 ieee80211_link_stop+0x9c/0xc4 net/mac80211/link.c:72 ieee80211_teardown_sdata net/mac80211/iface.c:847 [inline] ieee80211_if_change_type+0x1d8/0xc6c net/mac80211/iface.c:1987 ieee80211_change_iface+0x68/0x400 net/mac80211/cfg.c:217 rdev_change_virtual_intf net/wireless/rdev-ops.h:74 [inline] cfg80211_change_iface+0x718/0xf2c net/wireless/util.c:1207 nl80211_set_interface+0x41c/0x6e8 net/wireless/nl80211.c:4209 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_sendto+0x304/0x3fc net/socket.c:2153 __do_sys_sendto net/socket.c:2165 [inline] __se_sys_sendto net/socket.c:2161 [inline] __arm64_sys_sendto+0xd8/0xf8 net/socket.c:2161 __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: 3358 hardirqs last enabled at (3357): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (3357): [] finish_lock_switch+0xb0/0x1c4 kernel/sched/core.c:5003 hardirqs last disabled at (3358): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (3328): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (3328): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (3269): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 9510 at net/mac80211/iface.c:113 __ieee80211_recalc_idle net/mac80211/iface.c:113 [inline] WARNING: CPU: 0 PID: 9510 at net/mac80211/iface.c:113 ieee80211_recalc_idle+0x298/0x338 net/mac80211/iface.c:149 Modules linked in: CPU: 0 PID: 9510 Comm: syz.0.1253 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff800023857160 x29: ffff800023857160 x28: 0000000000000000 x27: ffff8000150c0000 x26: ffff0000c9b7f620 x25: 0000000000000000 x24: dfff800000000000 x23: 000000000000096c x22: 1fffe0001baca1db x21: dfff800000000000 x20: 0000000000000000 x19: ffff0000dd650ea0 x18: ffff800011abbcc0 x17: 1fffe00033ed797e x16: ffff8000082d10fc x15: 0000000000000002 x14: 0000000000000007 x13: 1ffff00002a180b1 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800024389000 x9 : ffff8000111d1b40 x8 : 0000000000080000 x7 : ffff800011171da0 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:1801 ieee80211_link_release_channel+0x130/0x19c net/mac80211/chan.c:2018 ieee80211_link_stop+0x9c/0xc4 net/mac80211/link.c:72 ieee80211_teardown_sdata net/mac80211/iface.c:847 [inline] ieee80211_if_change_type+0x1d8/0xc6c net/mac80211/iface.c:1987 ieee80211_change_iface+0x68/0x400 net/mac80211/cfg.c:217 rdev_change_virtual_intf net/wireless/rdev-ops.h:74 [inline] cfg80211_change_iface+0x718/0xf2c net/wireless/util.c:1207 nl80211_set_interface+0x41c/0x6e8 net/wireless/nl80211.c:4209 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_sendto+0x304/0x3fc net/socket.c:2153 __do_sys_sendto net/socket.c:2165 [inline] __se_sys_sendto net/socket.c:2161 [inline] __arm64_sys_sendto+0xd8/0xf8 net/socket.c:2161 __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: 3478 hardirqs last enabled at (3477): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (3477): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (3478): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (3472): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (3472): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (3361): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ ODEBUG: init active (active state 0) object type: timer_list hint: 0x0 WARNING: CPU: 1 PID: 9510 at lib/debugobjects.c:518 debug_print_object lib/debugobjects.c:515 [inline] WARNING: CPU: 1 PID: 9510 at lib/debugobjects.c:518 __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 Modules linked in: CPU: 1 PID: 9510 Comm: syz.0.1253 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : debug_print_object lib/debugobjects.c:515 [inline] pc : __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 lr : debug_print_object lib/debugobjects.c:515 [inline] lr : __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 sp : ffff8000238571a0 x29: ffff8000238571a0 x28: dfff800000000000 x27: ffff0000f4b7f218 x26: ffff0000f4ef1a28 x25: 0000000000000000 x24: 0000000000000003 x23: ffff800011adace0 x22: ffff800011faa6c0 x21: 0000000000000000 x20: ffff800011adace0 x19: ffff0000f4ef1a28 x18: ffff800011abbcc0 x17: 6e6968207473696c x16: ffff8000082d25ac x15: 0000000000000002 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800024389000 x9 : 0531dfbafb786900 x8 : 0531dfbafb786900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800023856c38 x4 : ffff8000151a4920 x3 : ffff80000852e538 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: debug_print_object lib/debugobjects.c:515 [inline] __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 debug_object_init+0x20/0x2c lib/debugobjects.c:659 debug_timer_init kernel/time/timer.c:777 [inline] debug_init kernel/time/timer.c:825 [inline] init_timer_key+0x54/0x4a0 kernel/time/timer.c:869 ieee80211_ibss_setup_sdata+0x48/0x158 net/mac80211/ibss.c:1731 ieee80211_setup_sdata+0x71c/0xaa8 net/mac80211/iface.c:1844 ieee80211_if_change_type+0x1e4/0xc6c net/mac80211/iface.c:1988 ieee80211_change_iface+0x68/0x400 net/mac80211/cfg.c:217 rdev_change_virtual_intf net/wireless/rdev-ops.h:74 [inline] cfg80211_change_iface+0x718/0xf2c net/wireless/util.c:1207 nl80211_set_interface+0x41c/0x6e8 net/wireless/nl80211.c:4209 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_sendto+0x304/0x3fc net/socket.c:2153 __do_sys_sendto net/socket.c:2165 [inline] __se_sys_sendto net/socket.c:2161 [inline] __arm64_sys_sendto+0xd8/0xf8 net/socket.c:2161 __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: 3640 hardirqs last enabled at (3639): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261 hardirqs last disabled at (3640): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (3576): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (3576): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (3481): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- INFO: trying to register non-static key. The code is fine but needs lockdep annotation, or maybe you didn't initialize this object before use? turning off the locking correctness validator. CPU: 1 PID: 9510 Comm: syz.0.1253 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack+0x30/0x40 lib/dump_stack.c:88 dump_stack_lvl+0xf8/0x160 lib/dump_stack.c:106 dump_stack+0x1c/0x5c lib/dump_stack.c:113 assign_lock_key+0x224/0x258 kernel/locking/lockdep.c:974 register_lock_class+0x1ac/0x694 kernel/locking/lockdep.c:1287 __lock_acquire+0x150/0x6544 kernel/locking/lockdep.c:4928 lock_acquire+0x20c/0x644 kernel/locking/lockdep.c:5662 __timer_delete_sync+0xa0/0x220 kernel/time/timer.c:1555 timer_delete_sync kernel/time/timer.c:1628 [inline] del_timer_sync include/linux/timer.h:200 [inline] timer_fixup_init+0x40/0x70 kernel/time/timer.c:694 debug_object_fixup lib/debugobjects.c:531 [inline] __debug_object_init+0x304/0x408 lib/debugobjects.c:646 debug_object_init+0x20/0x2c lib/debugobjects.c:659 debug_timer_init kernel/time/timer.c:777 [inline] debug_init kernel/time/timer.c:825 [inline] init_timer_key+0x54/0x4a0 kernel/time/timer.c:869 ieee80211_ibss_setup_sdata+0x48/0x158 net/mac80211/ibss.c:1731 ieee80211_setup_sdata+0x71c/0xaa8 net/mac80211/iface.c:1844 ieee80211_if_change_type+0x1e4/0xc6c net/mac80211/iface.c:1988 ieee80211_change_iface+0x68/0x400 net/mac80211/cfg.c:217 rdev_change_virtual_intf net/wireless/rdev-ops.h:74 [inline] cfg80211_change_iface+0x718/0xf2c net/wireless/util.c:1207 nl80211_set_interface+0x41c/0x6e8 net/wireless/nl80211.c:4209 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_sendto+0x304/0x3fc net/socket.c:2153 __do_sys_sendto net/socket.c:2165 [inline] __se_sys_sendto net/socket.c:2161 [inline] __arm64_sys_sendto+0xd8/0xf8 net/socket.c:2161 __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 ------------[ cut here ]------------ ODEBUG: init active (active state 0) object type: timer_list hint: 0x0 WARNING: CPU: 1 PID: 9510 at lib/debugobjects.c:518 debug_print_object lib/debugobjects.c:515 [inline] WARNING: CPU: 1 PID: 9510 at lib/debugobjects.c:518 __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 Modules linked in: CPU: 1 PID: 9510 Comm: syz.0.1253 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : debug_print_object lib/debugobjects.c:515 [inline] pc : __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 lr : debug_print_object lib/debugobjects.c:515 [inline] lr : __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 sp : ffff800023857110 x29: ffff800023857110 x28: dfff800000000000 x27: ffff0000f4b7f218 x26: ffff0000f4ef1a28 x25: 0000000000000000 x24: 0000000000000003 x23: ffff800011adace0 x22: ffff800011faa6c0 x21: 0000000000000000 x20: ffff800011adace0 x19: ffff0000f4ef1a28 x18: ffff800011abbcc0 x17: 1fffe00033edbb7e x16: ffff800008042d90 x15: 0000000040000000 x14: 0000000000000002 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff0080000804801c x10: 0000000040000002 x9 : 0531dfbafb786900 x8 : 0531dfbafb786900 x7 : 0000000000000004 x6 : ffff800008251e80 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff800023856ca0 x1 : 0000000000000000 x0 : ffff800008251f14 Call trace: debug_print_object lib/debugobjects.c:515 [inline] __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 debug_object_init+0x20/0x2c lib/debugobjects.c:659 timer_fixup_init+0x50/0x70 kernel/time/timer.c:695 debug_object_fixup lib/debugobjects.c:531 [inline] __debug_object_init+0x304/0x408 lib/debugobjects.c:646 debug_object_init+0x20/0x2c lib/debugobjects.c:659 debug_timer_init kernel/time/timer.c:777 [inline] debug_init kernel/time/timer.c:825 [inline] init_timer_key+0x54/0x4a0 kernel/time/timer.c:869 ieee80211_ibss_setup_sdata+0x48/0x158 net/mac80211/ibss.c:1731 ieee80211_setup_sdata+0x71c/0xaa8 net/mac80211/iface.c:1844 ieee80211_if_change_type+0x1e4/0xc6c net/mac80211/iface.c:1988 ieee80211_change_iface+0x68/0x400 net/mac80211/cfg.c:217 rdev_change_virtual_intf net/wireless/rdev-ops.h:74 [inline] cfg80211_change_iface+0x718/0xf2c net/wireless/util.c:1207 nl80211_set_interface+0x41c/0x6e8 net/wireless/nl80211.c:4209 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_sendto+0x304/0x3fc net/socket.c:2153 __do_sys_sendto net/socket.c:2165 [inline] __se_sys_sendto net/socket.c:2161 [inline] __arm64_sys_sendto+0xd8/0xf8 net/socket.c:2161 __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: 3724 hardirqs last enabled at (3723): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (3723): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (3724): [] __timer_delete_sync+0x78/0x220 kernel/time/timer.c:1554 softirqs last enabled at (3718): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (3718): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (3643): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ ODEBUG: init active (active state 0) object type: timer_list hint: 0x0 WARNING: CPU: 1 PID: 9510 at lib/debugobjects.c:518 debug_print_object lib/debugobjects.c:515 [inline] WARNING: CPU: 1 PID: 9510 at lib/debugobjects.c:518 __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 Modules linked in: CPU: 1 PID: 9510 Comm: syz.0.1253 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : debug_print_object lib/debugobjects.c:515 [inline] pc : __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 lr : debug_print_object lib/debugobjects.c:515 [inline] lr : __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 sp : ffff800023857080 x29: ffff800023857080 x28: dfff800000000000 x27: ffff0000f4b7f218 x26: ffff0000f4ef1a28 x25: 0000000000000000 x24: 0000000000000003 x23: ffff800011adace0 x22: ffff800011faa6c0 x21: 0000000000000000 x20: ffff800011adace0 x19: ffff0000f4ef1a28 x18: ffff800011abbcc0 x17: 6e6968207473696c x16: ffff800008042d90 x15: 0000000000000002 x14: 00000000ffffffff x13: fffffffffffc0890 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800024389000 x9 : 0531dfbafb786900 x8 : 0531dfbafb786900 x7 : fffffffffffc0890 x6 : fffffffffffc0848 x5 : ffff800023856b18 x4 : ffff800015174b90 x3 : ffff80000852e538 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: debug_print_object lib/debugobjects.c:515 [inline] __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 debug_object_init+0x20/0x2c lib/debugobjects.c:659 timer_fixup_init+0x50/0x70 kernel/time/timer.c:695 debug_object_fixup lib/debugobjects.c:531 [inline] __debug_object_init+0x304/0x408 lib/debugobjects.c:646 debug_object_init+0x20/0x2c lib/debugobjects.c:659 timer_fixup_init+0x50/0x70 kernel/time/timer.c:695 debug_object_fixup lib/debugobjects.c:531 [inline] __debug_object_init+0x304/0x408 lib/debugobjects.c:646 debug_object_init+0x20/0x2c lib/debugobjects.c:659 debug_timer_init kernel/time/timer.c:777 [inline] debug_init kernel/time/timer.c:825 [inline] init_timer_key+0x54/0x4a0 kernel/time/timer.c:869 ieee80211_ibss_setup_sdata+0x48/0x158 net/mac80211/ibss.c:1731 ieee80211_setup_sdata+0x71c/0xaa8 net/mac80211/iface.c:1844 ieee80211_if_change_type+0x1e4/0xc6c net/mac80211/iface.c:1988 ieee80211_change_iface+0x68/0x400 net/mac80211/cfg.c:217 rdev_change_virtual_intf net/wireless/rdev-ops.h:74 [inline] cfg80211_change_iface+0x718/0xf2c net/wireless/util.c:1207 nl80211_set_interface+0x41c/0x6e8 net/wireless/nl80211.c:4209 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_sendto+0x304/0x3fc net/socket.c:2153 __do_sys_sendto net/socket.c:2165 [inline] __se_sys_sendto net/socket.c:2161 [inline] __arm64_sys_sendto+0xd8/0xf8 net/socket.c:2161 __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: 3724 hardirqs last enabled at (3723): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (3723): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (3724): [] __timer_delete_sync+0x78/0x220 kernel/time/timer.c:1554 softirqs last enabled at (3718): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (3718): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (3643): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ ODEBUG: init active (active state 0) object type: timer_list hint: 0x0 WARNING: CPU: 1 PID: 9510 at lib/debugobjects.c:518 debug_print_object lib/debugobjects.c:515 [inline] WARNING: CPU: 1 PID: 9510 at lib/debugobjects.c:518 __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 Modules linked in: CPU: 1 PID: 9510 Comm: syz.0.1253 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : debug_print_object lib/debugobjects.c:515 [inline] pc : __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 lr : debug_print_object lib/debugobjects.c:515 [inline] lr : __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 sp : ffff800023856ff0 x29: ffff800023856ff0 x28: dfff800000000000 x27: ffff0000f4b7f218 x26: ffff0000f4ef1a28 x25: 0000000000000000 x24: 0000000000000003 x23: ffff800011adace0 x22: ffff800011faa6c0 x21: 0000000000000000 x20: ffff800011adace0 x19: ffff0000f4ef1a28 x18: ffff800011abbcc0 x17: 6e6968207473696c x16: ffff800008042d90 x15: 0000000000000002 x14: 00000000ffffffff x13: fffffffffffc1710 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800024389000 x9 : 0531dfbafb786900 x8 : 0531dfbafb786900 x7 : fffffffffffc1710 x6 : fffffffffffc16b8 x5 : ffff800023856a78 x4 : ffff8000151750d0 x3 : ffff80000852e538 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: debug_print_object lib/debugobjects.c:515 [inline] __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 debug_object_init+0x20/0x2c lib/debugobjects.c:659 timer_fixup_init+0x50/0x70 kernel/time/timer.c:695 debug_object_fixup lib/debugobjects.c:531 [inline] __debug_object_init+0x304/0x408 lib/debugobjects.c:646 debug_object_init+0x20/0x2c lib/debugobjects.c:659 timer_fixup_init+0x50/0x70 kernel/time/timer.c:695 debug_object_fixup lib/debugobjects.c:531 [inline] __debug_object_init+0x304/0x408 lib/debugobjects.c:646 debug_object_init+0x20/0x2c lib/debugobjects.c:659 timer_fixup_init+0x50/0x70 kernel/time/timer.c:695 debug_object_fixup lib/debugobjects.c:531 [inline] __debug_object_init+0x304/0x408 lib/debugobjects.c:646 debug_object_init+0x20/0x2c lib/debugobjects.c:659 debug_timer_init kernel/time/timer.c:777 [inline] debug_init kernel/time/timer.c:825 [inline] init_timer_key+0x54/0x4a0 kernel/time/timer.c:869 ieee80211_ibss_setup_sdata+0x48/0x158 net/mac80211/ibss.c:1731 ieee80211_setup_sdata+0x71c/0xaa8 net/mac80211/iface.c:1844 ieee80211_if_change_type+0x1e4/0xc6c net/mac80211/iface.c:1988 ieee80211_change_iface+0x68/0x400 net/mac80211/cfg.c:217 rdev_change_virtual_intf net/wireless/rdev-ops.h:74 [inline] cfg80211_change_iface+0x718/0xf2c net/wireless/util.c:1207 nl80211_set_interface+0x41c/0x6e8 net/wireless/nl80211.c:4209 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_sendto+0x304/0x3fc net/socket.c:2153 __do_sys_sendto net/socket.c:2165 [inline] __se_sys_sendto net/socket.c:2161 [inline] __arm64_sys_sendto+0xd8/0xf8 net/socket.c:2161 __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: 3724 hardirqs last enabled at (3723): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (3723): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (3724): [] __timer_delete_sync+0x78/0x220 kernel/time/timer.c:1554 softirqs last enabled at (3718): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (3718): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (3643): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ ODEBUG: init active (active state 0) object type: timer_list hint: 0x0 WARNING: CPU: 1 PID: 9510 at lib/debugobjects.c:518 debug_print_object lib/debugobjects.c:515 [inline] WARNING: CPU: 1 PID: 9510 at lib/debugobjects.c:518 __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 Modules linked in: CPU: 1 PID: 9510 Comm: syz.0.1253 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : debug_print_object lib/debugobjects.c:515 [inline] pc : __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 lr : debug_print_object lib/debugobjects.c:515 [inline] lr : __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 sp : ffff800023856f60 x29: ffff800023856f60 x28: dfff800000000000 x27: ffff0000f4b7f218 x26: ffff0000f4ef1a28 x25: 0000000000000000 x24: 0000000000000003 x23: ffff800011adace0 x22: ffff800011faa6c0 x21: 0000000000000000 x20: ffff800011adace0 x19: ffff0000f4ef1a28 x18: ffff800011abbcc0 x17: 1fffe00033edbb7e x16: ffff800008042d90 x15: ffff8000150bd000 x14: 0000000000000100 x13: 0000000000000120 x12: 0000000000000001 x11: 1fffe0001b38d490 x10: 0000000000000000 x9 : 0531dfbafb786900 x8 : 0531dfbafb786900 x7 : 0000000000000004 x6 : ffff800008251e80 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008240ddc x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 Call trace: debug_print_object lib/debugobjects.c:515 [inline] __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 debug_object_init+0x20/0x2c lib/debugobjects.c:659 timer_fixup_init+0x50/0x70 kernel/time/timer.c:695 debug_object_fixup lib/debugobjects.c:531 [inline] __debug_object_init+0x304/0x408 lib/debugobjects.c:646 debug_object_init+0x20/0x2c lib/debugobjects.c:659 timer_fixup_init+0x50/0x70 kernel/time/timer.c:695 debug_object_fixup lib/debugobjects.c:531 [inline] __debug_object_init+0x304/0x408 lib/debugobjects.c:646 debug_object_init+0x20/0x2c lib/debugobjects.c:659 timer_fixup_init+0x50/0x70 kernel/time/timer.c:695 debug_object_fixup lib/debugobjects.c:531 [inline] __debug_object_init+0x304/0x408 lib/debugobjects.c:646 debug_object_init+0x20/0x2c lib/debugobjects.c:659 timer_fixup_init+0x50/0x70 kernel/time/timer.c:695 debug_object_fixup lib/debugobjects.c:531 [inline] __debug_object_init+0x304/0x408 lib/debugobjects.c:646 debug_object_init+0x20/0x2c lib/debugobjects.c:659 debug_timer_init kernel/time/timer.c:777 [inline] debug_init kernel/time/timer.c:825 [inline] init_timer_key+0x54/0x4a0 kernel/time/timer.c:869 ieee80211_ibss_setup_sdata+0x48/0x158 net/mac80211/ibss.c:1731 ieee80211_setup_sdata+0x71c/0xaa8 net/mac80211/iface.c:1844 ieee80211_if_change_type+0x1e4/0xc6c net/mac80211/iface.c:1988 ieee80211_change_iface+0x68/0x400 net/mac80211/cfg.c:217 rdev_change_virtual_intf net/wireless/rdev-ops.h:74 [inline] cfg80211_change_iface+0x718/0xf2c net/wireless/util.c:1207 nl80211_set_interface+0x41c/0x6e8 net/wireless/nl80211.c:4209 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_sendto+0x304/0x3fc net/socket.c:2153 __do_sys_sendto net/socket.c:2165 [inline] __se_sys_sendto net/socket.c:2161 [inline] __arm64_sys_sendto+0xd8/0xf8 net/socket.c:2161 __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: 3724 hardirqs last enabled at (3723): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (3723): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (3724): [] __timer_delete_sync+0x78/0x220 kernel/time/timer.c:1554 softirqs last enabled at (3718): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (3718): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (3643): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]---