Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [ 27.368544][ T25] kauditd_printk_skb: 16 callbacks suppressed [ 27.368550][ T25] audit: type=1800 audit(1568713081.374:33): pid=6898 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=2432 res=0 [ 27.397453][ T25] audit: type=1800 audit(1568713081.374:34): pid=6898 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=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 32.439467][ T25] audit: type=1400 audit(1568713086.444:35): avc: denied { map } for pid=7068 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 '10.128.0.87' (ECDSA) to the list of known hosts. [ 55.171005][ T25] audit: type=1400 audit(1568713109.174:36): avc: denied { map } for pid=7083 comm="syz-executor868" path="/root/syz-executor868158087" dev="sda1" ino=16481 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 executing program executing program executing program executing program executing program executing program [ 62.290608][ T7103] debugfs: Directory 'ptm0' with parent 'caif_serial' already present! [ 62.306189][ T7101] debugfs: Directory 'ptm4' with parent 'caif_serial' already present! [ 62.518824][ T7100] caif:cfcnfg_add_phy_layer(): Too many CAIF Link Layers (max 6) [ 62.574381][ T7101] caif:cfcnfg_add_phy_layer(): Too many CAIF Link Layers (max 6) [ 62.612032][ T7140] caif:cfcnfg_add_phy_layer(): Too many CAIF Link Layers (max 6) [ 62.626623][ T7138] caif:cfcnfg_add_phy_layer(): Too many CAIF Link Layers (max 6) [ 62.653173][ T7144] caif:cfcnfg_add_phy_layer(): Too many CAIF Link Layers (max 6) [ 62.682559][ T7142] caif:cfcnfg_add_phy_layer(): Too many CAIF Link Layers (max 6) [ 62.729422][ T7146] caif:cfcnfg_add_phy_layer(): Too many CAIF Link Layers (max 6) [ 68.818867][ T7085] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810a3b7380 (size 128): comm "syz-executor868", pid 7100, jiffies 4294943513 (age 21.740s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000004f492e65>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000478a63c3>] cfserl_create+0x24/0x76 [<0000000097ca7138>] caif_device_notify+0x347/0x3bc [<0000000078bf2b15>] notifier_call_chain+0x66/0xb0 [<000000001a557d7e>] raw_notifier_call_chain+0x2e/0x40 [<00000000de93bbde>] call_netdevice_notifiers_info+0x33/0x70 [<0000000004467db0>] register_netdevice+0x445/0x610 [<000000007e97ac10>] ldisc_open+0x1f7/0x350 [<000000003eb33d8f>] tty_ldisc_open.isra.0+0x44/0x70 [<00000000ded1208b>] tty_set_ldisc+0x149/0x240 [<00000000df974937>] tty_ioctl+0x366/0xa30 [<00000000739f048c>] do_vfs_ioctl+0x62a/0x810 [<00000000e122cb0c>] ksys_ioctl+0x86/0xb0 [<0000000067a2ba29>] __x64_sys_ioctl+0x1e/0x30 [<0000000071a2e1c5>] do_syscall_64+0x76/0x1a0 [<00000000c342e2c0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810a3b7400 (size 128): comm "syz-executor868", pid 7101, jiffies 4294943519 (age 21.680s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000004f492e65>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000478a63c3>] cfserl_create+0x24/0x76 [<0000000097ca7138>] caif_device_notify+0x347/0x3bc [<0000000078bf2b15>] notifier_call_chain+0x66/0xb0 [<000000001a557d7e>] raw_notifier_call_chain+0x2e/0x40 [<00000000de93bbde>] call_netdevice_notifiers_info+0x33/0x70 [<0000000004467db0>] register_netdevice+0x445/0x610 [<000000007e97ac10>] ldisc_open+0x1f7/0x350 [<000000003eb33d8f>] tty_ldisc_open.isra.0+0x44/0x70 [<00000000ded1208b>] tty_set_ldisc+0x149/0x240 [<00000000df974937>] tty_ioctl+0x366/0xa30 [<00000000739f048c>] do_vfs_ioctl+0x62a/0x810 [<00000000e122cb0c>] ksys_ioctl+0x86/0xb0 [<0000000067a2ba29>] __x64_sys_ioctl+0x1e/0x30 [<0000000071a2e1c5>] do_syscall_64+0x76/0x1a0 [<00000000c342e2c0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810a3b7780 (size 128): comm "syz-executor868", pid 7138, jiffies 4294943524 (age 21.630s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000004f492e65>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000478a63c3>] cfserl_create+0x24/0x76 [<0000000097ca7138>] caif_device_notify+0x347/0x3bc [<0000000078bf2b15>] notifier_call_chain+0x66/0xb0 [<000000001a557d7e>] raw_notifier_call_chain+0x2e/0x40 [<00000000de93bbde>] call_netdevice_notifiers_info+0x33/0x70 [<0000000004467db0>] register_netdevice+0x445/0x610 [<000000007e97ac10>] ldisc_open+0x1f7/0x350 [<000000003eb33d8f>] tty_ldisc_open.isra.0+0x44/0x70 [<00000000ded1208b>] tty_set_ldisc+0x149/0x240 [<00000000df974937>] tty_ioctl+0x366/0xa30 [<00000000739f048c>] do_vfs_ioctl+0x62a/0x810 [<00000000e122cb0c>] ksys_ioctl+0x86/0xb0 [<0000000067a2ba29>] __x64_sys_ioctl+0x1e/0x30 [<0000000071a2e1c5>] do_syscall_64+0x76/0x1a0 [<00000000c342e2c0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program executing program executing program