Warning: Permanently added '10.128.0.126' (ECDSA) to the list of known hosts. executing program executing program executing program [ 71.585300][ T8795] ------------[ cut here ]------------ [ 71.590990][ T8795] ODEBUG: free active (active state 0) object type: timer_list hint: rfcomm_dlc_timeout+0x0/0x90 [ 71.601795][ T8795] WARNING: CPU: 1 PID: 8795 at lib/debugobjects.c:481 debug_print_object+0x168/0x250 [ 71.611357][ T8795] Kernel panic - not syncing: panic_on_warn set ... [ 71.617922][ T8795] CPU: 1 PID: 8795 Comm: syz-executor930 Not tainted 5.4.0-rc8-next-20191122-syzkaller #0 [ 71.627912][ T8795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.637948][ T8795] Call Trace: [ 71.641227][ T8795] dump_stack+0x197/0x210 [ 71.645537][ T8795] ? debug_print_object+0xe0/0x250 [ 71.650629][ T8795] panic+0x2e3/0x75c [ 71.654502][ T8795] ? add_taint.cold+0x16/0x16 [ 71.659163][ T8795] ? __kasan_check_write+0x14/0x20 [ 71.664254][ T8795] ? __warn.cold+0x14/0x35 [ 71.668645][ T8795] ? __warn+0xd9/0x1d0 [ 71.672691][ T8795] ? debug_print_object+0x168/0x250 [ 71.677863][ T8795] __warn.cold+0x2f/0x35 [ 71.682091][ T8795] ? debug_print_object+0x168/0x250 [ 71.687277][ T8795] report_bug+0x289/0x300 [ 71.691586][ T8795] do_error_trap+0x11b/0x200 [ 71.696154][ T8795] do_invalid_op+0x37/0x50 [ 71.700548][ T8795] ? debug_print_object+0x168/0x250 [ 71.705725][ T8795] invalid_op+0x23/0x30 [ 71.709862][ T8795] RIP: 0010:debug_print_object+0x168/0x250 [ 71.715646][ T8795] Code: dd e0 80 e7 87 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b5 00 00 00 48 8b 14 dd e0 80 e7 87 48 c7 c7 40 76 e7 87 e8 c0 e5 f9 fd <0f> 0b 83 05 03 69 84 06 01 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 [ 71.735227][ T8795] RSP: 0018:ffff8880991178d8 EFLAGS: 00010086 [ 71.741276][ T8795] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 71.749241][ T8795] RDX: 0000000000000000 RSI: ffffffff815d88c6 RDI: ffffed1013222f0d [ 71.757190][ T8795] RBP: ffff888099117918 R08: ffff88809ce62540 R09: ffffed1015d245c9 [ 71.765139][ T8795] R10: ffffed1015d245c8 R11: ffff8880ae922e43 R12: 0000000000000001 [ 71.773084][ T8795] R13: ffffffff88fc04e0 R14: ffffffff81634d30 R15: ffff8880a3991738 [ 71.781040][ T8795] ? calc_wheel_index+0x220/0x220 [ 71.786068][ T8795] ? vprintk_func+0x86/0x189 [ 71.790640][ T8795] ? debug_print_object+0x168/0x250 [ 71.795823][ T8795] debug_check_no_obj_freed+0x2d4/0x43f [ 71.801350][ T8795] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 71.806879][ T8795] kfree+0xf8/0x2c0 [ 71.810668][ T8795] rfcomm_dlc_free+0x20/0x30 [ 71.815242][ T8795] rfcomm_dev_ioctl+0x18b3/0x1c00 [ 71.820243][ T8795] ? mark_held_locks+0xa4/0xf0 [ 71.825006][ T8795] ? __local_bh_enable_ip+0x15a/0x270 [ 71.830357][ T8795] ? lock_sock_nested+0xe2/0x120 [ 71.835275][ T8795] ? __local_bh_enable_ip+0x15a/0x270 [ 71.840630][ T8795] ? rfcomm_dev_state_change+0x150/0x150 [ 71.846243][ T8795] ? __local_bh_enable_ip+0x15a/0x270 [ 71.851597][ T8795] rfcomm_sock_ioctl+0x90/0xb0 [ 71.856344][ T8795] sock_do_ioctl+0xd8/0x2f0 [ 71.860837][ T8795] ? compat_ifr_data_ioctl+0x160/0x160 [ 71.866280][ T8795] ? tomoyo_path_number_perm+0x454/0x520 [ 71.871894][ T8795] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 71.878112][ T8795] ? tomoyo_path_number_perm+0x25e/0x520 [ 71.883728][ T8795] sock_ioctl+0x3ed/0x790 [ 71.888038][ T8795] ? dlci_ioctl_set+0x40/0x40 [ 71.892697][ T8795] ? __fd_install+0x1bc/0x640 [ 71.897354][ T8795] ? dlci_ioctl_set+0x40/0x40 [ 71.902014][ T8795] do_vfs_ioctl+0x977/0x14e0 [ 71.906632][ T8795] ? compat_ioctl_preallocate+0x220/0x220 [ 71.912330][ T8795] ? __kasan_check_read+0x11/0x20 [ 71.917335][ T8795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 71.923549][ T8795] ? __fd_install+0x1fb/0x640 [ 71.928233][ T8795] ? tomoyo_file_ioctl+0x23/0x30 [ 71.933159][ T8795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 71.939376][ T8795] ? security_file_ioctl+0x8d/0xc0 [ 71.944482][ T8795] ksys_ioctl+0xab/0xd0 [ 71.948618][ T8795] __x64_sys_ioctl+0x73/0xb0 [ 71.953193][ T8795] do_syscall_64+0xfa/0x790 [ 71.957680][ T8795] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.963548][ T8795] RIP: 0033:0x441229 [ 71.967425][ T8795] 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 [ 71.987006][ T8795] RSP: 002b:00007ffc0dd061f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.995396][ T8795] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441229 [ 72.003345][ T8795] RDX: 0000000020000100 RSI: 00000000400452c8 RDI: 0000000000000004 [ 72.011303][ T8795] RBP: 0000000000011790 R08: 00000000004002c8 R09: 00000000004002c8 [ 72.019402][ T8795] R10: 00000000004002c8 R11: 0000000000000246 R12: 0000000000402050 [ 72.027351][ T8795] R13: 00000000004020e0 R14: 0000000000000000 R15: 0000000000000000 [ 72.036800][ T8795] Kernel Offset: disabled [ 72.041187][ T8795] Rebooting in 86400 seconds..