Starting getty on tty2-tty6 if dbus and logind are not available... [ OK ] Started Daily apt download activities. [ OK ] Started Daily apt upgrade and clean activities. [ OK ] Reached target Timers. Starting Permit User Sessions... [ 64.087428][ T8075] sshd (8075) used greatest stack depth: 22984 bytes left [ OK ] Started System Logging Service. [ OK ] Started Permit User Sessions. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Started Getty on tty2. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Warning: Permanently added '10.128.0.243' (ECDSA) to the list of known hosts. executing program [ 81.631069][ T38] audit: type=1400 audit(1618548153.015:8): avc: denied { execmem } for pid=8385 comm="syz-executor822" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 81.711608][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 81.731861][ T8397] ------------[ cut here ]------------ [ 81.738927][ T8397] ODEBUG: init active (active state 0) object type: timer_list hint: 0x0 [ 81.759333][ T8397] WARNING: CPU: 0 PID: 8397 at lib/debugobjects.c:505 debug_print_object+0x16e/0x250 [ 81.781611][ T8397] Modules linked in: [ 81.788295][ T8397] CPU: 0 PID: 8397 Comm: syz-executor822 Not tainted 5.12.0-rc7-syzkaller #0 [ 81.805667][ T8397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.817137][ T8397] RIP: 0010:debug_print_object+0x16e/0x250 [ 81.824637][ T8397] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd e0 98 c1 89 4c 89 ee 48 c7 c7 e0 8c c1 89 e8 64 d8 f5 04 <0f> 0b 83 05 b5 c9 f8 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 81.845526][ T8397] RSP: 0018:ffffc900013bf470 EFLAGS: 00010286 [ 81.851808][ T8397] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 81.863074][ T8397] RDX: ffff888026dbc140 RSI: ffffffff815b8155 RDI: fffff52000277e80 Debian GNU/Linux 9 syzk[ 81.889746][ T8397] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 aller ttyS0 syzkaller login: [ 81.905672][ T8397] R10: ffffffff815b0ebe R11: 0000000000000000 R12: ffffffff896d6980 [ 81.915267][ T8397] R13: ffffffff89c191e0 R14: ffffffff816211c0 R15: ffffffff900dc3c0 [ 81.934119][ T8397] FS: 00007fd8bf64c700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 81.947733][ T8397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.955641][ T8397] CR2: 00007f53648f9000 CR3: 000000002e44f000 CR4: 00000000001506f0 [ 81.964496][ T8397] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.972823][ T8397] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.984189][ T8397] Call Trace: [ 81.987646][ T8397] ? lockdep_hardirqs_on+0x79/0x100 [ 81.993632][ T8397] __debug_object_init+0x524/0xd10 [ 81.998833][ T8397] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 82.005468][ T8397] ? __debug_object_init+0x4a9/0xd10 [ 82.010789][ T8397] ? clone_private_mount+0x140/0x140 [ 82.016186][ T8397] ? debug_object_destroy+0x210/0x210 [ 82.021583][ T8397] ? debug_object_destroy+0x210/0x210 [ 82.027100][ T8397] ? ieee80211_s1g_sta_rate_init+0xf0/0xf0 [ 82.033029][ T8397] init_timer_key+0x2d/0x340 [ 82.037650][ T8397] ieee80211_ibss_setup_sdata+0x34/0x1c0 [ 82.043404][ T8397] ieee80211_setup_sdata+0xc37/0xec0 [ 82.048715][ T8397] ieee80211_if_change_type+0x56c/0x6e0 [ 82.054414][ T8397] ieee80211_change_iface+0x26/0x210 [ 82.059728][ T8397] cfg80211_change_iface+0x335/0xf30 [ 82.065133][ T8397] nl80211_set_interface+0x65c/0x8d0 [ 82.070445][ T8397] ? nl80211_notify_iface+0x180/0x180 [ 82.075889][ T8397] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 82.082154][ T8397] ? nl80211_pre_doit+0xa6/0x5c0 [ 82.087200][ T8397] genl_family_rcv_msg_doit+0x228/0x320 [ 82.092768][ T8397] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 82.100228][ T8397] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.106612][ T8397] ? cap_capable+0x1f1/0x280 [ 82.111221][ T8397] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.117525][ T8397] ? ns_capable+0xde/0x100 [ 82.121968][ T8397] genl_rcv_msg+0x328/0x580 [ 82.126580][ T8397] ? genl_get_cmd+0x480/0x480 [ 82.131278][ T8397] ? nl80211_notify_iface+0x180/0x180 [ 82.136764][ T8397] ? lock_release+0x720/0x720 [ 82.141465][ T8397] netlink_rcv_skb+0x153/0x420 [ 82.146353][ T8397] ? genl_get_cmd+0x480/0x480 [ 82.151054][ T8397] ? netlink_ack+0xaa0/0xaa0 [ 82.155748][ T8397] genl_rcv+0x24/0x40 [ 82.159747][ T8397] netlink_unicast+0x533/0x7d0 [ 82.164615][ T8397] ? netlink_attachskb+0x870/0x870 [ 82.169746][ T8397] netlink_sendmsg+0x856/0xd90 [ 82.174599][ T8397] ? netlink_unicast+0x7d0/0x7d0 [ 82.179566][ T8397] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.185936][ T8397] ? netlink_unicast+0x7d0/0x7d0 [ 82.190892][ T8397] sock_sendmsg+0xcf/0x120 [ 82.195401][ T8397] __sys_sendto+0x21c/0x320 [ 82.199925][ T8397] ? __ia32_sys_getpeername+0xb0/0xb0 [ 82.205414][ T8397] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 82.211425][ T8397] ? lockdep_hardirqs_on+0x79/0x100 [ 82.216716][ T8397] ? __context_tracking_exit+0xb8/0xe0 [ 82.222199][ T8397] ? lock_downgrade+0x6e0/0x6e0 [ 82.227155][ T8397] __x64_sys_sendto+0xdd/0x1b0 [ 82.231943][ T8397] ? lockdep_hardirqs_on+0x79/0x100 [ 82.237240][ T8397] ? syscall_enter_from_user_mode+0x27/0x70 [ 82.243269][ T8397] do_syscall_64+0x2d/0x70 [ 82.247726][ T8397] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 82.253704][ T8397] RIP: 0033:0x40728c [ 82.257618][ T8397] Code: 9a fb ff ff 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 c0 fb ff ff 48 8b [ 82.277370][ T8397] RSP: 002b:00007fd8bf64b190 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 82.285881][ T8397] RAX: ffffffffffffffda RBX: 00007fd8bf64b280 RCX: 000000000040728c [ 82.293946][ T8397] RDX: 0000000000000024 RSI: 00007fd8bf64b2d0 RDI: 0000000000000005 [ 82.301942][ T8397] RBP: 0000000000000000 R08: 00007fd8bf64b1e4 R09: 000000000000000c [ 82.310007][ T8397] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 82.318406][ T8397] R13: 00007fd8bf64b2d0 R14: 0000000000000005 R15: 0000000000000000 [ 82.326486][ T8397] Kernel panic - not syncing: panic_on_warn set ... [ 82.333093][ T8397] CPU: 1 PID: 8397 Comm: syz-executor822 Not tainted 5.12.0-rc7-syzkaller #0 [ 82.341886][ T8397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.351933][ T8397] Call Trace: [ 82.355208][ T8397] dump_stack+0x141/0x1d7 [ 82.359540][ T8397] panic+0x306/0x73d [ 82.363436][ T8397] ? __warn_printk+0xf3/0xf3 [ 82.368021][ T8397] ? __warn.cold+0x1a/0x44 [ 82.372431][ T8397] ? debug_print_object+0x16e/0x250 [ 82.377630][ T8397] __warn.cold+0x35/0x44 [ 82.381868][ T8397] ? debug_print_object+0x16e/0x250 [ 82.387064][ T8397] report_bug+0x1bd/0x210 [ 82.391400][ T8397] handle_bug+0x3c/0x60 [ 82.395562][ T8397] exc_invalid_op+0x14/0x40 [ 82.400062][ T8397] asm_exc_invalid_op+0x12/0x20 [ 82.404910][ T8397] RIP: 0010:debug_print_object+0x16e/0x250 [ 82.410717][ T8397] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd e0 98 c1 89 4c 89 ee 48 c7 c7 e0 8c c1 89 e8 64 d8 f5 04 <0f> 0b 83 05 b5 c9 f8 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 82.430320][ T8397] RSP: 0018:ffffc900013bf470 EFLAGS: 00010286 [ 82.436386][ T8397] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 82.444350][ T8397] RDX: ffff888026dbc140 RSI: ffffffff815b8155 RDI: fffff52000277e80 [ 82.452333][ T8397] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 82.460297][ T8397] R10: ffffffff815b0ebe R11: 0000000000000000 R12: ffffffff896d6980 [ 82.468258][ T8397] R13: ffffffff89c191e0 R14: ffffffff816211c0 R15: ffffffff900dc3c0 [ 82.476221][ T8397] ? calc_wheel_index+0x3f0/0x3f0 [ 82.481263][ T8397] ? wake_up_klogd.part.0+0x8e/0xd0 [ 82.486457][ T8397] ? vprintk_func+0x95/0x1e0 [ 82.491043][ T8397] ? lockdep_hardirqs_on+0x79/0x100 [ 82.496234][ T8397] __debug_object_init+0x524/0xd10 [ 82.501463][ T8397] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 82.507264][ T8397] ? __debug_object_init+0x4a9/0xd10 [ 82.512545][ T8397] ? clone_private_mount+0x140/0x140 [ 82.517827][ T8397] ? debug_object_destroy+0x210/0x210 [ 82.523193][ T8397] ? debug_object_destroy+0x210/0x210 [ 82.528561][ T8397] ? ieee80211_s1g_sta_rate_init+0xf0/0xf0 [ 82.534367][ T8397] init_timer_key+0x2d/0x340 [ 82.538955][ T8397] ieee80211_ibss_setup_sdata+0x34/0x1c0 [ 82.544582][ T8397] ieee80211_setup_sdata+0xc37/0xec0 [ 82.549865][ T8397] ieee80211_if_change_type+0x56c/0x6e0 [ 82.555405][ T8397] ieee80211_change_iface+0x26/0x210 [ 82.560685][ T8397] cfg80211_change_iface+0x335/0xf30 [ 82.565964][ T8397] nl80211_set_interface+0x65c/0x8d0 [ 82.571242][ T8397] ? nl80211_notify_iface+0x180/0x180 [ 82.576605][ T8397] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 82.582845][ T8397] ? nl80211_pre_doit+0xa6/0x5c0 [ 82.587797][ T8397] genl_family_rcv_msg_doit+0x228/0x320 [ 82.593341][ T8397] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 82.600707][ T8397] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.606945][ T8397] ? cap_capable+0x1f1/0x280 [ 82.611530][ T8397] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.617769][ T8397] ? ns_capable+0xde/0x100 [ 82.622183][ T8397] genl_rcv_msg+0x328/0x580 [ 82.626679][ T8397] ? genl_get_cmd+0x480/0x480 [ 82.631347][ T8397] ? nl80211_notify_iface+0x180/0x180 [ 82.636712][ T8397] ? lock_release+0x720/0x720 [ 82.641384][ T8397] netlink_rcv_skb+0x153/0x420 [ 82.646158][ T8397] ? genl_get_cmd+0x480/0x480 [ 82.650829][ T8397] ? netlink_ack+0xaa0/0xaa0 [ 82.655412][ T8397] genl_rcv+0x24/0x40 [ 82.659389][ T8397] netlink_unicast+0x533/0x7d0 [ 82.664146][ T8397] ? netlink_attachskb+0x870/0x870 [ 82.669248][ T8397] netlink_sendmsg+0x856/0xd90 [ 82.674004][ T8397] ? netlink_unicast+0x7d0/0x7d0 [ 82.678946][ T8397] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.685191][ T8397] ? netlink_unicast+0x7d0/0x7d0 [ 82.690121][ T8397] sock_sendmsg+0xcf/0x120 [ 82.694553][ T8397] __sys_sendto+0x21c/0x320 [ 82.699065][ T8397] ? __ia32_sys_getpeername+0xb0/0xb0 [ 82.704429][ T8397] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 82.710403][ T8397] ? lockdep_hardirqs_on+0x79/0x100 [ 82.715597][ T8397] ? __context_tracking_exit+0xb8/0xe0 [ 82.721052][ T8397] ? lock_downgrade+0x6e0/0x6e0 [ 82.725900][ T8397] __x64_sys_sendto+0xdd/0x1b0 [ 82.730786][ T8397] ? lockdep_hardirqs_on+0x79/0x100 [ 82.735979][ T8397] ? syscall_enter_from_user_mode+0x27/0x70 [ 82.741884][ T8397] do_syscall_64+0x2d/0x70 [ 82.746294][ T8397] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 82.752187][ T8397] RIP: 0033:0x40728c [ 82.756075][ T8397] Code: 9a fb ff ff 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 c0 fb ff ff 48 8b [ 82.775677][ T8397] RSP: 002b:00007fd8bf64b190 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 82.784089][ T8397] RAX: ffffffffffffffda RBX: 00007fd8bf64b280 RCX: 000000000040728c [ 82.792052][ T8397] RDX: 0000000000000024 RSI: 00007fd8bf64b2d0 RDI: 0000000000000005 [ 82.800015][ T8397] RBP: 0000000000000000 R08: 00007fd8bf64b1e4 R09: 000000000000000c [ 82.808067][ T8397] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 82.816030][ T8397] R13: 00007fd8bf64b2d0 R14: 0000000000000005 R15: 0000000000000000 [ 82.824754][ T8397] Kernel Offset: disabled [ 82.829217][ T8397] Rebooting in 86400 seconds..