Warning: Permanently added '10.128.10.51' (ECDSA) to the list of known hosts. executing program [ 79.346441][ T26] audit: type=1400 audit(1571873858.943:42): avc: denied { map } for pid=9242 comm="syz-executor028" path="/root/syz-executor028125426" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program executing program [ 84.357535][ T9245] ------------[ cut here ]------------ [ 84.363182][ T9245] ODEBUG: free active (active state 0) object type: timer_list hint: rfcomm_dlc_timeout+0x0/0x90 [ 84.373906][ T9245] WARNING: CPU: 1 PID: 9245 at lib/debugobjects.c:481 debug_print_object+0x168/0x250 [ 84.383344][ T9245] Kernel panic - not syncing: panic_on_warn set ... [ 84.389912][ T9245] CPU: 1 PID: 9245 Comm: syz-executor028 Not tainted 5.4.0-rc4+ #0 [ 84.397787][ T9245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.407837][ T9245] Call Trace: [ 84.411125][ T9245] dump_stack+0x172/0x1f0 [ 84.415439][ T9245] ? debug_print_object+0x140/0x250 [ 84.420627][ T9245] panic+0x2e3/0x75c [ 84.424502][ T9245] ? add_taint.cold+0x16/0x16 [ 84.429161][ T9245] ? __kasan_check_write+0x14/0x20 [ 84.434248][ T9245] ? __warn.cold+0x14/0x35 [ 84.438640][ T9245] ? __warn+0xd9/0x1d0 [ 84.442705][ T9245] ? debug_print_object+0x168/0x250 [ 84.447881][ T9245] __warn.cold+0x2f/0x35 [ 84.452109][ T9245] ? debug_print_object+0x168/0x250 [ 84.457304][ T9245] report_bug+0x289/0x300 [ 84.461636][ T9245] do_error_trap+0x11b/0x200 [ 84.466207][ T9245] do_invalid_op+0x37/0x50 [ 84.470605][ T9245] ? debug_print_object+0x168/0x250 [ 84.475784][ T9245] invalid_op+0x23/0x30 [ 84.479948][ T9245] RIP: 0010:debug_print_object+0x168/0x250 [ 84.485753][ T9245] Code: dd 60 f8 e6 87 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b5 00 00 00 48 8b 14 dd 60 f8 e6 87 48 c7 c7 c0 ed e6 87 e8 a0 34 fd fd <0f> 0b 83 05 23 83 7f 06 01 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 [ 84.506565][ T9245] RSP: 0018:ffff8880a3d4f8d8 EFLAGS: 00010086 [ 84.512606][ T9245] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 84.520596][ T9245] RDX: 0000000000000000 RSI: ffffffff815cb646 RDI: ffffed10147a9f0d [ 84.528586][ T9245] RBP: ffff8880a3d4f918 R08: ffff888097a20100 R09: ffffed1015d24101 [ 84.536536][ T9245] R10: ffffed1015d24100 R11: ffff8880ae920807 R12: 0000000000000001 [ 84.544493][ T9245] R13: ffffffff88fb5580 R14: ffffffff81627230 R15: ffff8880a1320f50 [ 84.552493][ T9245] ? calc_wheel_index+0x220/0x220 [ 84.557500][ T9245] ? vprintk_func+0x86/0x189 [ 84.562084][ T9245] ? debug_print_object+0x168/0x250 [ 84.567276][ T9245] debug_check_no_obj_freed+0x2d4/0x43f [ 84.572811][ T9245] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 84.578340][ T9245] kfree+0xf8/0x2c0 [ 84.582130][ T9245] rfcomm_dlc_free+0x20/0x30 [ 84.586700][ T9245] rfcomm_dev_ioctl+0x183e/0x1b80 [ 84.591756][ T9245] ? mark_held_locks+0xa4/0xf0 [ 84.596502][ T9245] ? __local_bh_enable_ip+0x15a/0x270 [ 84.601849][ T9245] ? lock_sock_nested+0xe2/0x120 [ 84.606761][ T9245] ? __local_bh_enable_ip+0x15a/0x270 [ 84.612111][ T9245] ? rfcomm_dev_state_change+0x150/0x150 [ 84.617723][ T9245] ? __local_bh_enable_ip+0x15a/0x270 [ 84.623123][ T9245] rfcomm_sock_ioctl+0x90/0xb0 [ 84.627868][ T9245] sock_do_ioctl+0xd8/0x2f0 [ 84.632350][ T9245] ? compat_ifr_data_ioctl+0x160/0x160 [ 84.637791][ T9245] ? tomoyo_path_number_perm+0x459/0x520 [ 84.643406][ T9245] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 84.649625][ T9245] ? tomoyo_path_number_perm+0x263/0x520 [ 84.655241][ T9245] sock_ioctl+0x3ed/0x790 [ 84.659549][ T9245] ? dlci_ioctl_set+0x40/0x40 [ 84.664206][ T9245] ? ___might_sleep+0x163/0x2c0 [ 84.669052][ T9245] ? dlci_ioctl_set+0x40/0x40 [ 84.673716][ T9245] do_vfs_ioctl+0xdb6/0x13e0 [ 84.678292][ T9245] ? ioctl_preallocate+0x210/0x210 [ 84.683407][ T9245] ? selinux_file_mprotect+0x620/0x620 [ 84.688858][ T9245] ? __sanitizer_cov_trace_cmp1+0xb/0x20 [ 84.694528][ T9245] ? __fd_install+0x200/0x640 [ 84.699188][ T9245] ? tomoyo_file_ioctl+0x23/0x30 [ 84.704107][ T9245] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.710345][ T9245] ? security_file_ioctl+0x8d/0xc0 [ 84.715514][ T9245] ksys_ioctl+0xab/0xd0 [ 84.719653][ T9245] __x64_sys_ioctl+0x73/0xb0 [ 84.724274][ T9245] do_syscall_64+0xfa/0x760 [ 84.728775][ T9245] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.734646][ T9245] RIP: 0033:0x441229 [ 84.738533][ T9245] 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 [ 84.758175][ T9245] RSP: 002b:00007ffdf247bc38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.766571][ T9245] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441229 [ 84.774521][ T9245] RDX: 0000000020000100 RSI: 00000000400452c8 RDI: 0000000000000004 [ 84.782467][ T9245] RBP: 000000000001496a R08: 00000000004002c8 R09: 00000000004002c8 [ 84.790418][ T9245] R10: 00000000004002c8 R11: 0000000000000246 R12: 0000000000402050 [ 84.798427][ T9245] R13: 00000000004020e0 R14: 0000000000000000 R15: 0000000000000000 [ 84.807746][ T9245] Kernel Offset: disabled [ 84.812136][ T9245] Rebooting in 86400 seconds..