Warning: Permanently added '10.128.0.187' (ECDSA) to the list of known hosts. executing program executing program executing program [ 97.670537][ T9530] ------------[ cut here ]------------ [ 97.676439][ T9530] ODEBUG: free active (active state 0) object type: timer_list hint: rfcomm_dlc_timeout+0x0/0xe0 [ 97.687401][ T9530] WARNING: CPU: 1 PID: 9530 at lib/debugobjects.c:481 debug_print_object+0x168/0x250 [ 97.697119][ T9530] Kernel panic - not syncing: panic_on_warn set ... [ 97.704030][ T9530] CPU: 1 PID: 9530 Comm: syz-executor803 Not tainted 5.5.0-rc5-syzkaller #0 [ 97.713646][ T9530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.723902][ T9530] Call Trace: [ 97.727235][ T9530] dump_stack+0x197/0x210 [ 97.731651][ T9530] ? debug_print_object+0x160/0x250 [ 97.736841][ T9530] panic+0x2e3/0x75c [ 97.740871][ T9530] ? add_taint.cold+0x16/0x16 [ 97.745698][ T9530] ? __kasan_check_write+0x14/0x20 [ 97.750806][ T9530] ? __warn.cold+0x14/0x3e [ 97.755216][ T9530] ? __warn+0xd9/0x1cf [ 97.759388][ T9530] ? debug_print_object+0x168/0x250 [ 97.764600][ T9530] __warn.cold+0x2f/0x3e [ 97.768971][ T9530] ? debug_print_object+0x168/0x250 [ 97.774314][ T9530] report_bug+0x289/0x300 [ 97.779225][ T9530] do_error_trap+0x11b/0x200 [ 97.783823][ T9530] do_invalid_op+0x37/0x50 [ 97.788283][ T9530] ? debug_print_object+0x168/0x250 [ 97.793513][ T9530] invalid_op+0x23/0x30 [ 97.797942][ T9530] RIP: 0010:debug_print_object+0x168/0x250 [ 97.803886][ T9530] Code: dd 80 88 71 88 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b5 00 00 00 48 8b 14 dd 80 88 71 88 48 c7 c7 e0 7d 71 88 e8 57 14 a6 fd <0f> 0b 83 05 83 24 dc 06 01 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 [ 97.823885][ T9530] RSP: 0018:ffffc90001d878b8 EFLAGS: 00010082 [ 97.829941][ T9530] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 97.837947][ T9530] RDX: 0000000000000000 RSI: ffffffff815e8b46 RDI: fffff520003b0f09 [ 97.846040][ T9530] RBP: ffffc90001d878f8 R08: ffff8880a4620280 R09: ffffed1015d245c9 [ 97.854121][ T9530] R10: ffffed1015d245c8 R11: ffff8880ae922e43 R12: 0000000000000001 [ 97.862529][ T9530] R13: ffffffff899afa60 R14: ffffffff81645af0 R15: ffff88809f110e38 [ 97.870851][ T9530] ? calc_wheel_index+0x220/0x220 [ 97.876093][ T9530] ? vprintk_func+0x86/0x189 [ 97.880707][ T9530] ? debug_print_object+0x168/0x250 [ 97.886040][ T9530] debug_check_no_obj_freed+0x2d4/0x43f [ 97.891829][ T9530] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 97.897775][ T9530] kfree+0xf8/0x2c0 [ 97.901833][ T9530] rfcomm_dlc_free+0x20/0x30 [ 97.906947][ T9530] rfcomm_dev_ioctl+0x1b9d/0x1e80 [ 97.911981][ T9530] ? mark_held_locks+0xa4/0xf0 [ 97.916748][ T9530] ? lock_sock_nested+0xe2/0x120 [ 97.921766][ T9530] ? rfcomm_tty_install+0x1e0/0x1e0 [ 97.926958][ T9530] ? lock_sock_nested+0x9a/0x120 [ 97.932328][ T9530] ? trace_hardirqs_on+0x67/0x240 [ 97.937353][ T9530] ? __local_bh_enable_ip+0x15a/0x270 [ 97.942724][ T9530] rfcomm_sock_ioctl+0x90/0xb0 [ 97.947533][ T9530] sock_do_ioctl+0xd8/0x2f0 [ 97.952033][ T9530] ? compat_ifr_data_ioctl+0x160/0x160 [ 97.957601][ T9530] ? tomoyo_path_number_perm+0x454/0x520 [ 97.963534][ T9530] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 97.970194][ T9530] ? tomoyo_path_number_perm+0x25e/0x520 [ 97.975825][ T9530] sock_ioctl+0x3ed/0x790 [ 97.980347][ T9530] ? dlci_ioctl_set+0x40/0x40 [ 97.985221][ T9530] ? __fd_install+0x1bc/0x640 [ 97.989898][ T9530] ? dlci_ioctl_set+0x40/0x40 [ 97.994712][ T9530] do_vfs_ioctl+0x977/0x14e0 [ 97.999396][ T9530] ? compat_ioctl_preallocate+0x220/0x220 [ 98.005376][ T9530] ? __kasan_check_read+0x11/0x20 [ 98.010529][ T9530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 98.016842][ T9530] ? __fd_install+0x1fb/0x640 [ 98.021536][ T9530] ? tomoyo_file_ioctl+0x23/0x30 [ 98.026997][ T9530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 98.033601][ T9530] ? security_file_ioctl+0x8d/0xc0 [ 98.038833][ T9530] ksys_ioctl+0xab/0xd0 [ 98.043132][ T9530] __x64_sys_ioctl+0x73/0xb0 [ 98.047807][ T9530] do_syscall_64+0xfa/0x790 [ 98.052307][ T9530] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 98.058213][ T9530] RIP: 0033:0x4412b9 [ 98.062102][ T9530] 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 [ 98.081800][ T9530] RSP: 002b:00007ffce8c01e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 98.090282][ T9530] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004412b9 [ 98.098252][ T9530] RDX: 0000000020000100 RSI: 00000000400452c8 RDI: 0000000000000004 [ 98.106529][ T9530] RBP: 0000000000017d5d R08: 00000000004002c8 R09: 00000000004002c8 [ 98.114592][ T9530] R10: 00000000004002c8 R11: 0000000000000246 R12: 00000000004020e0 [ 98.122558][ T9530] R13: 0000000000402170 R14: 0000000000000000 R15: 0000000000000000 [ 98.132190][ T9530] Kernel Offset: disabled [ 98.136590][ T9530] Rebooting in 86400 seconds..