Warning: Permanently added '10.128.10.56' (ECDSA) to the list of known hosts. executing program executing program executing program [ 70.680156][ T8785] ------------[ cut here ]------------ [ 70.685776][ T8785] ODEBUG: free active (active state 0) object type: timer_list hint: rfcomm_dlc_timeout+0x0/0x90 [ 70.696482][ T8785] WARNING: CPU: 1 PID: 8785 at lib/debugobjects.c:481 debug_print_object+0x168/0x250 [ 70.705920][ T8785] Kernel panic - not syncing: panic_on_warn set ... [ 70.712530][ T8785] CPU: 1 PID: 8785 Comm: syz-executor563 Not tainted 5.4.0-rc5-next-20191030 #0 [ 70.721530][ T8785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.731573][ T8785] Call Trace: [ 70.734850][ T8785] dump_stack+0x172/0x1f0 [ 70.739171][ T8785] ? debug_print_object+0x150/0x250 [ 70.744459][ T8785] panic+0x2e3/0x75c [ 70.748339][ T8785] ? add_taint.cold+0x16/0x16 [ 70.753020][ T8785] ? __kasan_check_write+0x14/0x20 [ 70.758335][ T8785] ? __warn.cold+0x14/0x35 [ 70.762771][ T8785] ? __warn+0xd9/0x1d0 [ 70.766826][ T8785] ? debug_print_object+0x168/0x250 [ 70.772011][ T8785] __warn.cold+0x2f/0x35 [ 70.776235][ T8785] ? debug_print_object+0x168/0x250 [ 70.781696][ T8785] report_bug+0x289/0x300 [ 70.786005][ T8785] do_error_trap+0x11b/0x200 [ 70.790574][ T8785] do_invalid_op+0x37/0x50 [ 70.794996][ T8785] ? debug_print_object+0x168/0x250 [ 70.800186][ T8785] invalid_op+0x23/0x30 [ 70.804370][ T8785] RIP: 0010:debug_print_object+0x168/0x250 [ 70.810187][ T8785] Code: dd 40 3d e7 87 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b5 00 00 00 48 8b 14 dd 40 3d e7 87 48 c7 c7 a0 32 e7 87 e8 b0 28 fb fd <0f> 0b 83 05 33 ea 7e 06 01 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 [ 70.829781][ T8785] RSP: 0018:ffff88809358f8d8 EFLAGS: 00010086 [ 70.835917][ T8785] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 70.843869][ T8785] RDX: 0000000000000000 RSI: ffffffff815d0726 RDI: ffffed10126b1f0d [ 70.851818][ T8785] RBP: ffff88809358f918 R08: ffff8880994fa340 R09: ffffed1015d24109 [ 70.859771][ T8785] R10: ffffed1015d24108 R11: ffff8880ae920847 R12: 0000000000000001 [ 70.867721][ T8785] R13: ffffffff88fb5fc0 R14: ffffffff8162c3c0 R15: ffff8880992f08c0 [ 70.875684][ T8785] ? calc_wheel_index+0x220/0x220 [ 70.880692][ T8785] ? vprintk_func+0x86/0x189 [ 70.885293][ T8785] ? debug_print_object+0x168/0x250 [ 70.890474][ T8785] debug_check_no_obj_freed+0x2d4/0x43f [ 70.896000][ T8785] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 70.901527][ T8785] kfree+0xf8/0x2c0 [ 70.905316][ T8785] rfcomm_dlc_free+0x20/0x30 [ 70.909897][ T8785] rfcomm_dev_ioctl+0x18b3/0x1c00 [ 70.914900][ T8785] ? mark_held_locks+0xa4/0xf0 [ 70.919643][ T8785] ? __local_bh_enable_ip+0x15a/0x270 [ 70.925095][ T8785] ? lock_sock_nested+0xe2/0x120 [ 70.930009][ T8785] ? __local_bh_enable_ip+0x15a/0x270 [ 70.935450][ T8785] ? rfcomm_dev_state_change+0x150/0x150 [ 70.941087][ T8785] ? __local_bh_enable_ip+0x15a/0x270 [ 70.946461][ T8785] rfcomm_sock_ioctl+0x90/0xb0 [ 70.951205][ T8785] sock_do_ioctl+0xd8/0x2f0 [ 70.955686][ T8785] ? compat_ifr_data_ioctl+0x160/0x160 [ 70.961222][ T8785] ? tomoyo_path_number_perm+0x454/0x520 [ 70.966838][ T8785] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 70.973057][ T8785] ? tomoyo_path_number_perm+0x25e/0x520 [ 70.978670][ T8785] sock_ioctl+0x3ed/0x790 [ 70.982978][ T8785] ? dlci_ioctl_set+0x40/0x40 [ 70.987637][ T8785] ? __fd_install+0x1bc/0x640 [ 70.992294][ T8785] ? dlci_ioctl_set+0x40/0x40 [ 70.996961][ T8785] do_vfs_ioctl+0x977/0x14e0 [ 71.001545][ T8785] ? compat_ioctl_preallocate+0x220/0x220 [ 71.007244][ T8785] ? __kasan_check_read+0x11/0x20 [ 71.012252][ T8785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 71.018470][ T8785] ? __fd_install+0x1fb/0x640 [ 71.023130][ T8785] ? tomoyo_file_ioctl+0x23/0x30 [ 71.028048][ T8785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 71.034372][ T8785] ? security_file_ioctl+0x8d/0xc0 [ 71.039469][ T8785] ksys_ioctl+0xab/0xd0 [ 71.043613][ T8785] __x64_sys_ioctl+0x73/0xb0 [ 71.048447][ T8785] do_syscall_64+0xfa/0x760 [ 71.052948][ T8785] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.058819][ T8785] RIP: 0033:0x441229 [ 71.062702][ T8785] Code: e8 fc ab 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 9b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 71.082286][ T8785] RSP: 002b:00007fffe15a4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.090687][ T8785] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441229 [ 71.098639][ T8785] RDX: 0000000020000100 RSI: 00000000400452c8 RDI: 0000000000000004 [ 71.106591][ T8785] RBP: 0000000000011401 R08: 00000000004002c8 R09: 00000000004002c8 [ 71.114560][ T8785] R10: 00000000004002c8 R11: 0000000000000246 R12: 0000000000402050 [ 71.122520][ T8785] R13: 00000000004020e0 R14: 0000000000000000 R15: 0000000000000000 [ 71.132156][ T8785] Kernel Offset: disabled [ 71.136542][ T8785] Rebooting in 86400 seconds..