------------[ cut here ]------------ WARNING: CPU: 1 PID: 11479 at net/mac80211/chan.c:2016 ieee80211_link_release_channel+0x16c/0x19c net/mac80211/chan.c:2016 Modules linked in: CPU: 1 PID: 11479 Comm: syz.0.1754 Not tainted 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 pstate: 82400005 (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 : ffff800021ba72c0 x29: ffff800021ba72c0 x28: ffff0000f6f9dc80 x27: dfff800000000000 x26: 1fffe0001edf3d6e x25: 1fffe0001b4ef000 x24: ffff0000f6f9eb72 x23: 1fffe0001edf3ab5 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000f6f9e258 x19: ffff0000f6f9d5a8 x18: 0000000000000000 x17: ffff8000181e7000 x16: ffff8000082d0ec4 x15: ffff80000fca76c4 x14: ffff80000fca74f4 x13: 1ffff00002a160b1 x12: 0000000000080000 x11: 000000000003e78b x10: ffff8000223bb000 x9 : ffff800011281c10 x8 : 000000000003e78c x7 : ffff800011281b10 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082c9668 x2 : ffff0000d9540000 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_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+0x1fc/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: 3770 hardirqs last enabled at (3769): [] __cancel_work_timer+0x2b0/0x448 kernel/workqueue.c:3156 hardirqs last disabled at (3770): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (3162): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (3162): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (3143): [] __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: 11479 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: 11479 Comm: syz.0.1754 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 : ffff800021ba7170 x29: ffff800021ba7170 x28: 0000000000000000 x27: ffff0000f6f9cc80 x26: ffff0000f6f9e698 x25: dfff800000000000 x24: ffff0000f6f9e7e8 x23: 0000000000000000 x22: ffff0000d8879800 x21: ffff0000f6f9e7e8 x20: ffff800017a78000 x19: ffff0000f6f9cc80 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082d2374 x15: 0000000000000002 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000080000 x11: 00000000000698da x10: ffff8000223bb000 x9 : 19368b55be3f1700 x8 : 19368b55be3f1700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800021ba6bf8 x4 : ffff800015194800 x3 : ffff800008311d68 x2 : 0000000000000001 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_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+0x1fc/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: 4198 hardirqs last enabled at (4197): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261 hardirqs last disabled at (4198): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (4154): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (4154): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (3773): [] __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: 11479 at net/mac80211/driver-ops.h:156 drv_vif_cfg_changed net/mac80211/driver-ops.h:156 [inline] WARNING: CPU: 0 PID: 11479 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: 11479 Comm: syz.0.1754 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 : ffff800021ba7170 x29: ffff800021ba7170 x28: ffff8000150b0000 x27: ffff8000150b0584 x26: ffff0000d8879820 x25: 0000000000000000 x24: dfff800000000000 x23: 0000000000000000 x22: ffff0000f6f9e790 x21: ffff0000da778ea0 x20: ffff800017a78000 x19: ffff0000f6f9cc80 x18: ffff800011aabce0 x17: 1fffe00033ed9d7e x16: ffff8000082d2374 x15: ffff8000150ad000 x14: 0000000000000100 x13: 1ffff00002a160b1 x12: 0000000000000001 x11: 1fffe00018d96190 x10: 0000000000000000 x9 : 19368b55be3f1700 x8 : 19368b55be3f1700 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_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+0x1fc/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: 4596 hardirqs last enabled at (4595): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (4595): [] finish_lock_switch+0xb0/0x1c4 kernel/sched/core.c:5003 hardirqs last disabled at (4596): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (4578): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (4578): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (4435): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11479 at net/mac80211/iface.c:113 __ieee80211_recalc_idle net/mac80211/iface.c:113 [inline] WARNING: CPU: 1 PID: 11479 at net/mac80211/iface.c:113 ieee80211_recalc_idle+0x298/0x338 net/mac80211/iface.c:149 Modules linked in: CPU: 1 PID: 11479 Comm: syz.0.1754 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 : ffff800021ba7160 x29: ffff800021ba7160 x28: 0000000000000000 x27: ffff8000150b0000 x26: ffff0000d8879820 x25: 0000000000000000 x24: dfff800000000000 x23: 000000000000096c x22: 1fffe0001b4ef1db x21: dfff800000000000 x20: 0000000000000000 x19: ffff0000da778ea0 x18: ffff800011aabce0 x17: 1fffe00033ed9d7e x16: ffff8000082d0ec4 x15: 0000000000000002 x14: 0000000000000007 x13: 1ffff00002a160b1 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000223bb000 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_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+0x1fc/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: 4678 hardirqs last enabled at (4677): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (4677): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (4678): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (4672): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (4672): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (4599): [] __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: 0 PID: 11479 at lib/debugobjects.c:518 debug_print_object lib/debugobjects.c:515 [inline] WARNING: CPU: 0 PID: 11479 at lib/debugobjects.c:518 __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 Modules linked in: CPU: 0 PID: 11479 Comm: syz.0.1754 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_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 : ffff800021ba71a0 x29: ffff800021ba71a0 x28: dfff800000000000 x27: ffff0000f6ff7d08 x26: ffff0000f6f9da28 x25: 0000000000000000 x24: 0000000000000003 x23: ffff800011acad00 x22: ffff800011f9a4c0 x21: 0000000000000000 x20: ffff800011acad00 x19: ffff0000f6f9da28 x18: ffff800011aabce0 x17: 6e6968207473696c x16: ffff8000082d2374 x15: 0000000000000002 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000223bb000 x9 : 19368b55be3f1700 x8 : 19368b55be3f1700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800021ba6c38 x4 : ffff800015194800 x3 : ffff80000852e34c 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+0x1fc/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: 5098 hardirqs last enabled at (5097): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261 hardirqs last disabled at (5098): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (4808): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (4808): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (4797): [] __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: 11479 Comm: syz.0.1754 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 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+0x98/0x20c kernel/time/timer.c:1448 del_timer_sync include/linux/timer.h:198 [inline] timer_fixup_init+0x3c/0x6c 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+0x1fc/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: 11479 at lib/debugobjects.c:518 debug_print_object lib/debugobjects.c:515 [inline] WARNING: CPU: 1 PID: 11479 at lib/debugobjects.c:518 __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 Modules linked in: CPU: 1 PID: 11479 Comm: syz.0.1754 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_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 : ffff800021ba7110 x29: ffff800021ba7110 x28: dfff800000000000 x27: ffff0000f6ff7d08 x26: ffff0000f6f9da28 x25: 0000000000000000 x24: 0000000000000003 x23: ffff800011acad00 x22: ffff800011f9a4c0 x21: 0000000000000000 x20: ffff800011acad00 x19: ffff0000f6f9da28 x18: ffff800011aabce0 x17: 6e6968207473696c x16: ffff800008042c60 x15: 0000000000000002 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000223bb000 x9 : 19368b55be3f1700 x8 : 19368b55be3f1700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800021ba6b98 x4 : ffff800015194800 x3 : ffff80000a83eb6c x2 : ffff00019f6efd10 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+0x4c/0x6c 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+0x1fc/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: 5158 hardirqs last enabled at (5157): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (5157): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (5158): [] timer_delete_sync+0x70/0x20c kernel/time/timer.c:1447 softirqs last enabled at (5152): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (5152): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (5101): [] __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: 11479 at lib/debugobjects.c:518 debug_print_object lib/debugobjects.c:515 [inline] WARNING: CPU: 1 PID: 11479 at lib/debugobjects.c:518 __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 Modules linked in: CPU: 1 PID: 11479 Comm: syz.0.1754 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_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 : ffff800021ba7080 x29: ffff800021ba7080 x28: dfff800000000000 x27: ffff0000f6ff7d08 x26: ffff0000f6f9da28 x25: 0000000000000000 x24: 0000000000000003 x23: ffff800011acad00 x22: ffff800011f9a4c0 x21: 0000000000000000 x20: ffff800011acad00 x19: ffff0000f6f9da28 x18: ffff800011aabce0 x17: 6e6968207473696c x16: ffff800008042c60 x15: 0000000000000002 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000223bb000 x9 : 19368b55be3f1700 x8 : 19368b55be3f1700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800021ba6b18 x4 : ffff800015194800 x3 : ffff80000852e34c 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+0x4c/0x6c 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+0x4c/0x6c 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+0x1fc/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: 5158 hardirqs last enabled at (5157): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (5157): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (5158): [] timer_delete_sync+0x70/0x20c kernel/time/timer.c:1447 softirqs last enabled at (5152): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (5152): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (5101): [] __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: 11479 at lib/debugobjects.c:518 debug_print_object lib/debugobjects.c:515 [inline] WARNING: CPU: 1 PID: 11479 at lib/debugobjects.c:518 __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 Modules linked in: CPU: 1 PID: 11479 Comm: syz.0.1754 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_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 : ffff800021ba6ff0 x29: ffff800021ba6ff0 x28: dfff800000000000 x27: ffff0000f6ff7d08 x26: ffff0000f6f9da28 x25: 0000000000000000 x24: 0000000000000003 x23: ffff800011acad00 x22: ffff800011f9a4c0 x21: 0000000000000000 x20: ffff800011acad00 x19: ffff0000f6f9da28 x18: ffff800011aabce0 x17: 1fffe00033eddf7e x16: ffff800008042c60 x15: ffff8000150ad000 x14: 0000000000000100 x13: 0000000000000120 x12: 0000000000000001 x11: 1fffe0001a180190 x10: 0000000000000000 x9 : 19368b55be3f1700 x8 : 19368b55be3f1700 x7 : 0000000000000004 x6 : ffff800008251ec8 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008240e24 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+0x4c/0x6c 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+0x4c/0x6c 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+0x4c/0x6c 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+0x1fc/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: 5158 hardirqs last enabled at (5157): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (5157): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (5158): [] timer_delete_sync+0x70/0x20c kernel/time/timer.c:1447 softirqs last enabled at (5152): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (5152): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (5101): [] __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: 11479 at lib/debugobjects.c:518 debug_print_object lib/debugobjects.c:515 [inline] WARNING: CPU: 1 PID: 11479 at lib/debugobjects.c:518 __debug_object_init+0x2bc/0x408 lib/debugobjects.c:643 Modules linked in: CPU: 1 PID: 11479 Comm: syz.0.1754 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_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 : ffff800021ba6f60 x29: ffff800021ba6f60 x28: dfff800000000000 x27: ffff0000f6ff7d08 x26: ffff0000f6f9da28 x25: 0000000000000000 x24: 0000000000000003 x23: ffff800011acad00 x22: ffff800011f9a4c0 x21: 0000000000000000 x20: ffff800011acad00 x19: ffff0000f6f9da28 x18: ffff800011aabce0 x17: 6e6968207473696c x16: ffff800008042c60 x15: 0000000000000002 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000223bb000 x9 : 19368b55be3f1700 x8 : 19368b55be3f1700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800021ba69f8 x4 : ffff800015194800 x3 : ffff800008311d68 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+0x4c/0x6c 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+0x4c/0x6c 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+0x4c/0x6c 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+0x4c/0x6c 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+0x1fc/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: 5158 hardirqs last enabled at (5157): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (5157): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (5158): [] timer_delete_sync+0x70/0x20c kernel/time/timer.c:1447 softirqs last enabled at (5152): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (5152): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (5101): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]---