------------[ cut here ]------------ ODEBUG: init active (active state 0) object type: timer_list hint: 0x0 WARNING: CPU: 0 PID: 10681 at lib/debugobjects.c:484 debug_print_object+0x19f/0x2a0 lib/debugobjects.c:481 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 10681 Comm: syz-executor.5 Not tainted 5.3.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x86/0xca lib/dump_stack.c:113 panic+0x29a/0x523 kernel/panic.c:220 __warn.cold.10+0x25/0x25 kernel/panic.c:581 report_bug+0x1b0/0x270 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:179 [inline] do_error_trap+0x125/0x1d0 arch/x86/kernel/traps.c:272 do_invalid_op+0x36/0x40 arch/x86/kernel/traps.c:291 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1028 RIP: 0010:debug_print_object+0x19f/0x2a0 lib/debugobjects.c:481 Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 d7 00 00 00 48 8b 14 dd 40 33 f8 8a 4c 89 f6 48 c7 c7 20 aa d6 88 e8 97 16 b7 fd <0f> 0b 83 05 6c 67 f0 08 01 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f RSP: 0018:ffff888089aff390 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffffffff89f20f80 RDI: ffffffff8d54e160 RBP: ffff888089aff3d0 R08: ffffed10173c5f81 R09: ffffed10173c5f81 R10: ffffed10173c5f80 R11: ffff8880b9e2fc07 R12: 0000000000000001 R13: ffffffff8a4e5f60 R14: ffffffff88d6aee0 R15: ffffffff8159dcf0 __debug_object_init+0x5e8/0x11d0 lib/debugobjects.c:564 debug_object_init+0x16/0x20 lib/debugobjects.c:591 debug_timer_init kernel/time/timer.c:709 [inline] debug_init kernel/time/timer.c:762 [inline] init_timer_key+0x2e/0x2b0 kernel/time/timer.c:804 ieee80211_ibss_setup_sdata+0x2d/0x1b0 net/mac80211/ibss.c:1726 ieee80211_setup_sdata+0x9dc/0xf20 net/mac80211/iface.c:1450 ieee80211_runtime_change_iftype net/mac80211/iface.c:1555 [inline] ieee80211_if_change_type+0x2aa/0x4c0 net/mac80211/iface.c:1574 ieee80211_change_iface+0x29/0x1d0 net/mac80211/cfg.c:158 rdev_change_virtual_intf net/wireless/rdev-ops.h:69 [inline] cfg80211_change_iface+0x226/0x1180 net/wireless/util.c:975 nl80211_set_interface+0x475/0x8c0 net/wireless/nl80211.c:3516 genl_family_rcv_msg+0x61d/0x12f0 net/netlink/genetlink.c:629 genl_rcv_msg+0xb1/0x160 net/netlink/genetlink.c:654 netlink_rcv_skb+0x13c/0x380 net/netlink/af_netlink.c:2477 genl_rcv+0x23/0x40 net/netlink/genetlink.c:665 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] netlink_unicast+0x43b/0x640 net/netlink/af_netlink.c:1328 netlink_sendmsg+0x7a0/0xc50 net/netlink/af_netlink.c:1917 sock_sendmsg_nosec net/socket.c:637 [inline] sock_sendmsg+0xb5/0xf0 net/socket.c:657 __sys_sendto+0x1f2/0x2e0 net/socket.c:1952 __do_sys_sendto net/socket.c:1964 [inline] __se_sys_sendto net/socket.c:1960 [inline] __x64_sys_sendto+0xdc/0x1a0 net/socket.c:1960 do_syscall_64+0x93/0x4e0 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x417c97 Code: 2c 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 81 19 00 00 c3 48 83 ec 08 e8 e7 fa ff ff 48 89 04 24 49 89 ca b8 2c 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 2d fb ff ff 48 89 d0 48 83 c4 08 48 3d 01 RSP: 002b:00007f26ba5b4a80 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f26ba5b4bd0 RCX: 0000000000417c97 RDX: 0000000000000024 RSI: 00007f26ba5b4c20 RDI: 0000000000000003 RBP: 0000000000000000 R08: 00007f26ba5b4a90 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f26ba5b4c20 R15: 0000000000000003 Kernel Offset: disabled Rebooting in 86400 seconds..