Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context mai[ 40.279177] audit: type=1800 audit(1574534786.980:33): pid=7396 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 ntaining daemon: restorecond[?2[ 40.302765] audit: type=1800 audit(1574534786.980:34): pid=7396 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 5l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 44.523685] audit: type=1400 audit(1574534791.230:35): avc: denied { map } for pid=7569 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.151' (ECDSA) to the list of known hosts. [ 51.024774] audit: type=1400 audit(1574534797.730:36): avc: denied { map } for pid=7581 comm="syz-executor914" path="/root/syz-executor914363519" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 51.041112] IPVS: ftp: loaded support on port[0] = 21 executing program [ 51.077515] audit: type=1400 audit(1574534797.780:37): avc: denied { create } for pid=7582 comm="syz-executor914" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 51.084745] rxrpc: Assertion failed [ 51.102176] audit: type=1400 audit(1574534797.780:38): avc: denied { write } for pid=7582 comm="syz-executor914" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 51.107477] ------------[ cut here ]------------ [ 51.129725] audit: type=1400 audit(1574534797.780:39): avc: denied { read } for pid=7582 comm="syz-executor914" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 51.133996] kernel BUG at net/rxrpc/local_object.c:437! [ 51.134498] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 51.168657] CPU: 1 PID: 19 Comm: kworker/1:0 Not tainted 4.19.85-syzkaller #0 [ 51.175928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.185273] Workqueue: krxrpcd rxrpc_local_processor [ 51.190362] RIP: 0010:rxrpc_local_processor.cold+0x24/0x29 [ 51.196012] Code: ff 9d fe fa 0f 0b e8 54 39 14 fb 48 c7 c7 80 3e f1 87 e8 ec 9d fe fa 0f 0b e8 41 39 14 fb 48 c7 c7 80 3e f1 87 e8 d9 9d fe fa <0f> 0b 90 90 90 55 48 89 e5 41 57 49 89 ff 41 56 41 55 41 54 53 48 [ 51.214909] RSP: 0018:ffff8880aa2b7ce8 EFLAGS: 00010282 [ 51.220253] RAX: 0000000000000017 RBX: ffff8880a566f6f8 RCX: 0000000000000000 [ 51.227533] RDX: 0000000000000000 RSI: ffffffff815595d6 RDI: ffffed1015456f8f [ 51.234784] RBP: ffff8880aa2b7d30 R08: 0000000000000017 R09: ffff8880aa2a8dc8 [ 51.242032] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a566ef88 [ 51.249369] R13: ffff8880996a07c8 R14: ffff8880a566f6c0 R15: ffff8880964fe500 [ 51.257588] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 51.265795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.271656] CR2: 00000000006d9f70 CR3: 000000000866d000 CR4: 00000000001406e0 [ 51.278911] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.286176] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.293439] Call Trace: [ 51.296013] process_one_work+0x989/0x1750 [ 51.300231] ? pwq_dec_nr_in_flight+0x320/0x320 [ 51.304884] ? lock_acquire+0x16f/0x3f0 [ 51.308841] ? kasan_check_write+0x14/0x20 [ 51.313056] ? do_raw_spin_lock+0xc8/0x240 [ 51.317274] worker_thread+0x98/0xe40 [ 51.321082] kthread+0x354/0x420 [ 51.324430] ? process_one_work+0x1750/0x1750 [ 51.328904] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 51.334423] ret_from_fork+0x24/0x30 [ 51.338117] Modules linked in: [ 51.341374] ---[ end trace 84ac1e79b8c2bb0c ]--- [ 51.347303] RIP: 0010:rxrpc_local_processor.cold+0x24/0x29 [ 51.352955] Code: ff 9d fe fa 0f 0b e8 54 39 14 fb 48 c7 c7 80 3e f1 87 e8 ec 9d fe fa 0f 0b e8 41 39 14 fb 48 c7 c7 80 3e f1 87 e8 d9 9d fe fa <0f> 0b 90 90 90 55 48 89 e5 41 57 49 89 ff 41 56 41 55 41 54 53 48 [ 51.371932] RSP: 0018:ffff8880aa2b7ce8 EFLAGS: 00010282 [ 51.377335] RAX: