Warning: Permanently added '10.128.15.205' (ECDSA) to the list of known hosts.
executing program
[   50.849120] kauditd_printk_skb: 2 callbacks suppressed
[   50.849134] audit: type=1400 audit(1552004360.273:36): avc:  denied  { map } for  pid=7887 comm="syz-executor475" path="/root/syz-executor475804243" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
[   50.853564] WARNING: CPU: 1 PID: 7887 at kernel/workqueue.c:3020 __flush_work+0x74c/0x8a0
[   50.889168] Kernel panic - not syncing: panic_on_warn set ...
[   50.895038] CPU: 1 PID: 7887 Comm: syz-executor475 Not tainted 5.0.0+ #11
[   50.901942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   50.911284] Call Trace:
[   50.913858]  dump_stack+0x172/0x1f0
[   50.917476]  ? __flush_work+0x6d0/0x8a0
[   50.921435]  panic+0x2cb/0x65c
[   50.924615]  ? __warn_printk+0xf3/0xf3
[   50.928487]  ? __flush_work+0x74c/0x8a0
[   50.932444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   50.937969]  ? __warn.cold+0x5/0x45
[   50.941575]  ? __warn+0xe8/0x1d0
[   50.944923]  ? __flush_work+0x74c/0x8a0
[   50.948892]  __warn.cold+0x20/0x45
[   50.952420]  ? __flush_work+0x74c/0x8a0
[   50.956390]  report_bug+0x263/0x2b0
[   50.960009]  do_error_trap+0x11b/0x200
[   50.963879]  do_invalid_op+0x37/0x50
[   50.967573]  ? __flush_work+0x74c/0x8a0
[   50.971532]  invalid_op+0x14/0x20
[   50.974978] RIP: 0010:__flush_work+0x74c/0x8a0
[   50.979547] Code: 74 58 e8 77 12 26 00 fb 66 0f 1f 44 00 00 45 31 e4 e9 86 fd ff ff e8 63 12 26 00 0f 0b 45 31 e4 e9 77 fd ff ff e8 54 12 26 00 <0f> 0b 45 31 e4 e9 68 fd ff ff e8 45 12 26 00 4c 89 ff 45 31 e4 e8
[   50.998430] RSP: 0018:ffff8880943a7608 EFLAGS: 00010293
[   51.003782] RAX: ffff888093c06440 RBX: ffff888219601d80 RCX: ffffffff814a14cb
[   51.011031] RDX: 0000000000000000 RSI: ffffffff814a1b7c RDI: 0000000000000001
[   51.018283] RBP: ffff8880943a7778 R08: ffff888093c06440 R09: ffffed1012874edd
[   51.025534] R10: ffffed1012874edc R11: 0000000000000003 R12: dffffc0000000000
[   51.032784] R13: ffff8880943a7750 R14: 0000000000000000 R15: 0000000000000001
[   51.040050]  ? __flush_work+0x9b/0x8a0
[   51.043930]  ? __flush_work+0x74c/0x8a0
[   51.047891]  ? __flush_work+0x74c/0x8a0
[   51.051848]  ? insert_work+0x3a0/0x3a0
[   51.055716]  ? mark_held_locks+0xa4/0xf0
[   51.059762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   51.065281]  ? refcount_sub_and_test_checked+0x154/0x200
[   51.070728]  ? refcount_dec_not_one+0x1f0/0x1f0
[   51.075390]  ? __drm_atomic_helper_crtc_destroy_state+0xf3/0x340
[   51.081526]  flush_work+0x18/0x20
[   51.084966]  vkms_atomic_crtc_destroy_state+0x2d/0x40
[   51.090141]  drm_atomic_state_default_clear+0x37c/0xd60
[   51.095489]  drm_atomic_state_clear+0x9d/0xc0
[   51.099970]  __drm_atomic_state_free+0x3c/0xf0
[   51.104547]  drm_atomic_helper_set_config+0xe5/0x160
[   51.109635]  drm_mode_setcrtc+0x613/0x1490
[   51.113858]  ? drm_mode_getcrtc+0x870/0x870
[   51.118163]  ? drm_dev_exit+0x22/0x60
[   51.121950]  ? find_held_lock+0x35/0x130
[   51.125994]  ? drm_dev_exit+0x22/0x60
[   51.129783]  ? drm_lease_owner+0x45/0x60
[   51.133825]  ? drm_is_current_master+0x5c/0x140
[   51.138482]  drm_ioctl_kernel+0x23b/0x2e0
[   51.142614]  ? drm_mode_getcrtc+0x870/0x870
[   51.146916]  ? drm_setversion+0x8c0/0x8c0
[   51.151049]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[   51.156570]  ? _copy_from_user+0xdd/0x150
[   51.160708]  drm_ioctl+0x545/0xa50
[   51.164231]  ? drm_mode_getcrtc+0x870/0x870
[   51.168537]  ? drm_version+0x3d0/0x3d0
[   51.172680]  ? debug_check_no_obj_freed+0x200/0x464
[   51.177689]  ? __might_sleep+0x95/0x190
[   51.181668]  ? trace_hardirqs_off+0x62/0x220
[   51.186070]  ? drm_version+0x3d0/0x3d0
[   51.189953]  do_vfs_ioctl+0xd6e/0x1390
[   51.193825]  ? selinux_file_ioctl+0x46f/0x5e0
[   51.198305]  ? selinux_file_ioctl+0x125/0x5e0
[   51.202799]  ? ioctl_preallocate+0x210/0x210
[   51.207192]  ? selinux_file_mprotect+0x620/0x620
[   51.211929]  ? kmem_cache_free+0x225/0x260
[   51.216162]  ? putname+0xf4/0x130
[   51.219601]  ? do_sys_open+0x31d/0x5d0
[   51.223475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   51.228995]  ? security_file_ioctl+0x93/0xc0
[   51.233397]  ksys_ioctl+0xab/0xd0
[   51.236839]  __x64_sys_ioctl+0x73/0xb0
[   51.240711]  do_syscall_64+0x103/0x610
[   51.244582]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   51.249752] RIP: 0033:0x443de9
[   51.252927] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 7b d8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[   51.271821] RSP: 002b:00007fff3ed30658 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   51.279515] RAX: ffffffffffffffda RBX: 00000000004002e0 RCX: 0000000000443de9
[   51.286771] RDX: 0000000020000180 RSI: 00000000c06864a2 RDI: 0000000000000003
[   51.294031] RBP: 00000000006ce018 R08: 0000000000000000 R09: 00000000004002e0
[   51.301295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401af0
[   51.308545] R13: 0000000000401b80 R14: 0000000000000000 R15: 0000000000000000
[   51.316904] Kernel Offset: disabled
[   51.320623] Rebooting in 86400 seconds..