Warning: Permanently added '10.128.0.192' (ECDSA) to the list of known hosts. syzkaller login: [ 61.153615][ T6845] IPVS: ftp: loaded support on port[0] = 21 [ 61.156733][ T6846] IPVS: ftp: loaded support on port[0] = 21 [ 61.164216][ T6847] IPVS: ftp: loaded support on port[0] = 21 [ 61.173923][ T6848] IPVS: ftp: loaded support on port[0] = 21 [ 61.189333][ T6841] IPVS: ftp: loaded support on port[0] = 21 [ 61.204893][ T6849] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 64.407710][ T2816] Bluetooth: hci0: command 0x0409 tx timeout [ 64.415327][ T2816] Bluetooth: hci1: command 0x0409 tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 64.486776][ T2816] Bluetooth: hci5: command 0x0409 tx timeout [ 64.497910][ T2816] Bluetooth: hci3: command 0x0409 tx timeout [ 64.504865][ T2816] Bluetooth: hci4: command 0x0409 tx timeout [ 64.512947][ T2816] Bluetooth: hci2: command 0x0409 tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 66.486378][ T5] Bluetooth: hci1: command 0x041b tx timeout [ 66.492689][ T5] Bluetooth: hci0: command 0x041b tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 66.566459][ T2816] Bluetooth: hci2: command 0x041b tx timeout [ 66.577699][ T2816] Bluetooth: hci4: command 0x041b tx timeout [ 66.585341][ T2816] Bluetooth: hci3: command 0x041b tx timeout [ 66.593401][ T2816] Bluetooth: hci5: command 0x041b tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 67.389541][ T6986] ================================================================== [ 67.397946][ T6986] BUG: KASAN: use-after-free in sco_chan_del+0xe6/0x430 [ 67.404892][ T6986] Write of size 4 at addr ffff888094e90010 by task syz-executor989/6986 [ 67.413444][ T6986] [ 67.415797][ T6986] CPU: 1 PID: 6986 Comm: syz-executor989 Not tainted 5.8.0-next-20200810-syzkaller #0 [ 67.425491][ T6986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.435564][ T6986] Call Trace: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 67.438879][ T6986] dump_stack+0x18f/0x20d [ 67.443235][ T6986] ? sco_chan_del+0xe6/0x430 [ 67.447835][ T6986] ? sco_chan_del+0xe6/0x430 [ 67.452446][ T6986] print_address_description.constprop.0.cold+0xae/0x497 [ 67.459574][ T6986] ? sco_chan_del+0xab/0x430 [ 67.464222][ T6986] ? vprintk_func+0x97/0x1a6 [ 67.468849][ T6986] ? sco_chan_del+0xe6/0x430 [ 67.473452][ T6986] ? sco_chan_del+0xe6/0x430 [ 67.478058][ T6986] kasan_report.cold+0x1f/0x37 [ 67.482839][ T6986] ? sco_chan_del+0xe6/0x430 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 67.487456][ T6986] check_memory_region+0x13d/0x180 [ 67.492585][ T6986] sco_chan_del+0xe6/0x430 [ 67.497019][ T6986] __sco_sock_close+0x16e/0x5b0 [ 67.501974][ T6986] sco_sock_release+0x69/0x290 [ 67.506757][ T6986] __sock_release+0xcd/0x280 [ 67.511364][ T6986] sock_close+0x18/0x20 [ 67.515535][ T6986] __fput+0x285/0x920 [ 67.519533][ T6986] ? __sock_release+0x280/0x280 [ 67.524405][ T6986] task_work_run+0xdd/0x190 [ 67.532919][ T6986] do_exit+0xb7d/0x29f0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 67.537328][ T6986] ? lock_acquire+0x1f1/0xad0 [ 67.542022][ T6986] ? find_held_lock+0x2d/0x110 [ 67.546801][ T6986] ? mm_update_next_owner+0x7a0/0x7a0 [ 67.552188][ T6986] ? get_signal+0x332/0x1ee0 [ 67.556805][ T6986] ? lock_downgrade+0x830/0x830 [ 67.561674][ T6986] ? lock_is_held_type+0xbb/0xf0 [ 67.566632][ T6986] do_group_exit+0x125/0x310 [ 67.571415][ T6986] get_signal+0x40b/0x1ee0 [ 67.575853][ T6986] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 67.581984][ T6986] ? sco_sock_connect+0x4e4/0x980 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 67.587030][ T6986] ? lockdep_hardirqs_on+0x76/0xf0 [ 67.592346][ T6986] ? sco_sock_connect+0x4e4/0x980 [ 67.597485][ T6986] arch_do_signal+0x82/0x2520 [ 67.602273][ T6986] ? sco_sock_release+0x290/0x290 [ 67.607320][ T6986] ? __sys_connect_file+0x4e/0x1a0 [ 67.612459][ T6986] ? copy_siginfo_to_user32+0xa0/0xa0 [ 67.617852][ T6986] ? __sys_connect+0x10a/0x190 [ 67.622748][ T6986] ? __sys_connect_file+0x1a0/0x1a0 [ 67.627968][ T6986] ? lock_is_held_type+0xbb/0xf0 [ 67.632926][ T6986] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 67.638597][ T6986] ? mem_cgroup_move_account+0xc80/0xc80 [ 67.644256][ T6986] ? exit_to_user_mode_prepare+0xb9/0x1c0 [ 67.649993][ T6986] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 67.656173][ T6986] exit_to_user_mode_prepare+0x15d/0x1c0 [ 67.662148][ T6986] syscall_exit_to_user_mode+0x59/0x2b0 [ 67.667715][ T6986] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 67.673620][ T6986] RIP: 0033:0x446eb9 [ 67.677524][ T6986] Code: Bad RIP value. [ 67.681603][ T6986] RSP: 002b:00007fff45fce7e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 67.690181][ T6986] RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 0000000000446eb9 [ 67.698345][ T6986] RDX: 0000000000000008 RSI: 00000000200000c0 RDI: 0000000000000004 [ 67.706520][ T6986] RBP: 0000000000000004 R08: 0000000000000002 R09: 00000000000100ff [ 67.714505][ T6986] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 [ 67.722632][ T6986] R13: 0000000000407b10 R14: 0000000000000000 R15: 0000000000000000 [ 67.730719][ T6986] [ 67.733055][ T6986] Allocated by task 6986: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 67.737562][ T6986] kasan_save_stack+0x1b/0x40 [ 67.742259][ T6986] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 67.748254][ T6986] kmem_cache_alloc_trace+0x16e/0x2c0 [ 67.753640][ T6986] hci_conn_add+0x53/0x1330 [ 67.758408][ T6986] hci_connect_sco+0x356/0x860 [ 67.763191][ T6986] sco_sock_connect+0x308/0x980 [ 67.768056][ T6986] __sys_connect_file+0x155/0x1a0 [ 67.773101][ T6986] __sys_connect+0x161/0x190 [ 67.777721][ T6986] __x64_sys_connect+0x6f/0xb0 [ 67.782745][ T6986] do_syscall_64+0x2d/0x70 executing program executing program executing program executing program executing program executing program executing program executing program [ 67.787202][ T6986] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 67.793099][ T6986] [ 67.795443][ T6986] Freed by task 6981: [ 67.799534][ T6986] kasan_save_stack+0x1b/0x40 [ 67.804403][ T6986] kasan_set_track+0x1c/0x30 [ 67.809013][ T6986] kasan_set_free_info+0x1b/0x30 [ 67.813966][ T6986] __kasan_slab_free+0xd8/0x120 [ 67.818829][ T6986] kfree+0x103/0x2c0 [ 67.822746][ T6986] device_release+0x71/0x200 [ 67.827506][ T6986] kobject_put+0x171/0x270 [ 67.832091][ T6986] put_device+0x1b/0x30 [ 67.836436][ T6986] hci_conn_del+0x27e/0x6a0 executing program executing program executing program executing program executing program executing program executing program [ 67.841076][ T6986] hci_phy_link_complete_evt.isra.0+0x508/0x790 [ 67.847424][ T6986] hci_event_packet+0x4696/0x87a8 [ 67.852640][ T6986] hci_rx_work+0x22e/0xb50 [ 67.857338][ T6986] process_one_work+0x94c/0x1670 [ 67.862724][ T6986] worker_thread+0x64c/0x1120 [ 67.867418][ T6986] kthread+0x3b5/0x4a0 [ 67.871508][ T6986] ret_from_fork+0x1f/0x30 [ 67.876019][ T6986] [ 67.878366][ T6986] The buggy address belongs to the object at ffff888094e90000 executing program executing program executing program executing program executing program executing program executing program executing program [ 67.878366][ T6986] which belongs to the cache kmalloc-4k of size 4096 [ 67.892527][ T6986] The buggy address is located 16 bytes inside of [ 67.892527][ T6986] 4096-byte region [ffff888094e90000, ffff888094e91000) [ 67.905927][ T6986] The buggy address belongs to the page: [ 67.911584][ T6986] page:00000000624d24cf refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x94e90 [ 67.921748][ T6986] head:00000000624d24cf order:1 compound_mapcount:0 [ 67.928351][ T6986] flags: 0xfffe0000010200(slab|head) executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 67.933659][ T6986] raw: 00fffe0000010200 ffffea0002571e88 ffffea0002651688 ffff8880aa040900 [ 67.942552][ T6986] raw: 0000000000000000 ffff888094e90000 0000000100000001 0000000000000000 [ 67.951163][ T6986] page dumped because: kasan: bad access detected [ 67.957745][ T6986] [ 67.960083][ T6986] Memory state around the buggy address: [ 67.965856][ T6986] ffff888094e8ff00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 67.974114][ T6986] ffff888094e8ff80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 67.982191][ T6986] >ffff888094e90000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 67.990269][ T6986] ^ [ 67.994875][ T6986] ffff888094e90080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 68.003048][ T6986] ffff888094e90100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 68.011285][ T6986] ================================================================== [ 68.019356][ T6986] Disabling lock debugging due to kernel taint executing program executing program executing program executing program executing program executing program [ 68.039682][ T7013] ------------[ cut here ]------------ [ 68.045188][ T7013] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: delayed_work_timer_fn+0x0/0x90 [ 68.057574][ T7013] WARNING: CPU: 1 PID: 7013 at lib/debugobjects.c:485 debug_print_object+0x160/0x250 [ 68.067033][ T7013] Kernel panic - not syncing: panic_on_warn set ... [ 68.073830][ T7013] CPU: 1 PID: 7013 Comm: syz-executor989 Tainted: G B 5.8.0-next-20200810-syzkaller #0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 68.084777][ T7013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.094858][ T7013] Call Trace: [ 68.098164][ T7013] dump_stack+0x18f/0x20d [ 68.102630][ T7013] panic+0x2e3/0x75c [ 68.106540][ T7013] ? __warn_printk+0xf3/0xf3 [ 68.111148][ T7013] ? __warn.cold+0x5/0x4a [ 68.115503][ T7013] ? __warn+0xd6/0x1f2 [ 68.119587][ T7013] ? debug_print_object+0x160/0x250 [ 68.124798][ T7013] __warn.cold+0x20/0x4a [ 68.129220][ T7013] ? debug_print_object+0x160/0x250 [ 68.134442][ T7013] report_bug+0x1bd/0x210 [ 68.138788][ T7013] handle_bug+0x38/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 68.142954][ T7013] ? __warn_printk+0xc6/0xf3 [ 68.147742][ T7013] exc_invalid_op+0x14/0x40 [ 68.152261][ T7013] asm_exc_invalid_op+0x12/0x20 [ 68.157123][ T7013] RIP: 0010:debug_print_object+0x160/0x250 [ 68.163259][ T7013] Code: dd e0 35 94 88 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd e0 35 94 88 48 c7 c7 40 2b 94 88 e8 32 ac a5 fd <0f> 0b 83 05 83 ad 1b 07 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 68.183176][ T7013] RSP: 0018:ffffc900046cf7c0 EFLAGS: 00010086 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 68.189260][ T7013] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 68.197254][ T7013] RDX: ffff888093d94200 RSI: ffffffff815da887 RDI: fffff520008d9eea [ 68.205255][ T7013] RBP: 0000000000000001 R08: 0000000000000001 R09: ffff8880ae720f8b [ 68.213247][ T7013] R10: 0000000000000000 R11: 203a47554245444f R12: ffffffff89c731e0 [ 68.221240][ T7013] R13: ffffffff8163b590 R14: ffff888089a6c178 R15: 1ffff920008d9f03 [ 68.229238][ T7013] ? calc_wheel_index+0x3f0/0x3f0 [ 68.234492][ T7013] ? vprintk_func+0x97/0x1a6 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 68.239105][ T7013] debug_object_assert_init+0x1f4/0x2e0 [ 68.244680][ T7013] ? debug_object_init_on_stack+0x20/0x20 [ 68.250417][ T7013] ? lock_acquire+0x1f1/0xad0 [ 68.255438][ T7013] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 68.261430][ T7013] del_timer+0x6d/0x110 [ 68.265599][ T7013] ? detach_if_pending+0x4d0/0x4d0 [ 68.270725][ T7013] ? trace_hardirqs_off+0x76/0x210 [ 68.275872][ T7013] cancel_delayed_work+0xe0/0x450 [ 68.281037][ T7013] ? mod_delayed_work_on+0x2e0/0x2e0 [ 68.286492][ T7013] ? rwlock_bug.part.0+0x90/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 68.291444][ T7013] sco_chan_del+0x179/0x430 [ 68.295958][ T7013] __sco_sock_close+0x16e/0x5b0 [ 68.300951][ T7013] sco_sock_release+0x69/0x290 [ 68.305816][ T7013] __sock_release+0xcd/0x280 [ 68.310415][ T7013] sock_close+0x18/0x20 [ 68.314578][ T7013] __fput+0x285/0x920 [ 68.318590][ T7013] ? __sock_release+0x280/0x280 [ 68.323723][ T7013] task_work_run+0xdd/0x190 [ 68.328238][ T7013] do_exit+0xb7d/0x29f0 [ 68.332403][ T7013] ? lock_acquire+0x1f1/0xad0 [ 68.337089][ T7013] ? mm_update_next_owner+0x7a0/0x7a0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 68.342595][ T7013] ? lock_downgrade+0x830/0x830 [ 68.347473][ T7013] ? do_raw_spin_lock+0x120/0x2b0 [ 68.352731][ T7013] ? rwlock_bug.part.0+0x90/0x90 [ 68.358037][ T7013] do_group_exit+0x125/0x310 [ 68.362644][ T7013] get_signal+0x40b/0x1ee0 [ 68.367072][ T7013] ? rwlock_bug.part.0+0x90/0x90 [ 68.372022][ T7013] ? sco_sock_connect+0x4e4/0x980 [ 68.377058][ T7013] ? sco_sock_connect+0x4e4/0x980 [ 68.382099][ T7013] arch_do_signal+0x82/0x2520 [ 68.386946][ T7013] ? sco_sock_release+0x290/0x290 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 68.392163][ T7013] ? __sys_connect_file+0x4e/0x1a0 [ 68.397288][ T7013] ? copy_siginfo_to_user32+0xa0/0xa0 [ 68.402673][ T7013] ? __sys_connect+0x10a/0x190 [ 68.407465][ T7013] ? __sys_connect_file+0x1a0/0x1a0 [ 68.413031][ T7013] ? lock_is_held_type+0xbb/0xf0 [ 68.417986][ T7013] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 [ 68.423636][ T7013] ? mem_cgroup_move_account+0xc80/0xc80 [ 68.429285][ T7013] ? lock_is_held_type+0xbb/0xf0 [ 68.434242][ T7013] ? syscall_enter_from_user_mode+0x20/0x290 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 68.440239][ T7013] exit_to_user_mode_prepare+0x15d/0x1c0 [ 68.445972][ T7013] syscall_exit_to_user_mode+0x59/0x2b0 [ 68.451724][ T7013] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 68.457821][ T7013] RIP: 0033:0x446eb9 [ 68.461718][ T7013] Code: Bad RIP value. [ 68.465873][ T7013] RSP: 002b:00007fff45fce7e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 68.474383][ T7013] RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 0000000000446eb9 [ 68.482519][ T7013] RDX: 0000000000000008 RSI: 00000000200000c0 RDI: 0000000000000004 executing program executing program executing program executing program executing program executing program [ 68.490507][ T7013] RBP: 0000000000000004 R08: 0000000000000002 R09: 00000000000400ff [ 68.498497][ T7013] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 [ 68.506594][ T7013] R13: 0000000000407b10 R14: 0000000000000000 R15: 0000000000000000 [ 68.515986][ T7013] Kernel Offset: disabled [ 68.520316][ T7013] Rebooting in 86400 seconds..