[ 26.999252][ T26] audit: type=1400 audit(1581559274.211:41): avc: denied { map } for pid=7153 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 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.146' (ECDSA) to the list of known hosts. syzkaller login: [ 61.704081][ T26] audit: type=1400 audit(1581559308.921:42): avc: denied { map } for pid=7169 comm="syz-executor874" path="/root/syz-executor874582060" 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 [ 61.731102][ T26] audit: type=1400 audit(1581559308.921:43): avc: denied { integrity } for pid=7169 comm="syz-executor874" lockdown_reason="debugfs access" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1 executing program [ 68.607850][ T26] audit: type=1400 audit(1581559315.821:44): avc: denied { open } for pid=7170 comm="syz-executor874" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 68.631441][ T26] audit: type=1400 audit(1581559315.821:45): avc: denied { kernel } for pid=7170 comm="syz-executor874" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 68.655274][ T26] audit: type=1400 audit(1581559315.821:46): avc: denied { confidentiality } for pid=7170 comm="syz-executor874" lockdown_reason="unsafe use of perf" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1 executing program executing program executing program executing program [ 123.378976][ T7169] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888119a4f6e0 (size 32): comm "syz-executor874", pid 7175, jiffies 4294948517 (age 12.920s) hex dump (first 32 bytes): 00 66 73 00 00 00 00 00 00 00 00 00 00 00 00 00 .fs............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000c3b63dfd>] __kmalloc_track_caller+0x165/0x300 [<0000000003ee3274>] kstrdup+0x3a/0x70 [<000000007f8c9e77>] nfs_fs_context_parse_monolithic+0x5cf/0x8f0 [<00000000d7ca6b44>] parse_monolithic_mount_data+0x37/0x40 [<0000000094cf244c>] do_mount+0x945/0xc80 [<00000000f2ce88b3>] __x64_sys_mount+0xc0/0x140 [<000000005ec8d9b9>] do_syscall_64+0x73/0x220 [<0000000036e360eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9