[ 28.617050][ T25] audit: type=1800 audit(1581029015.862:34): pid=7060 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?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: [ 33.763903][ T25] kauditd_printk_skb: 6 callbacks suppressed [ 33.763910][ T25] audit: type=1400 audit(1581029021.032:41): avc: denied { map } for pid=7230 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 '10.128.15.195' (ECDSA) to the list of known hosts. [ 47.611764][ T25] audit: type=1400 audit(1581029034.882:42): avc: denied { map } for pid=7245 comm="syz-executor396" path="/root/syz-executor396611545" 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 [ 47.639303][ T25] audit: type=1400 audit(1581029034.882:43): avc: denied { integrity } for pid=7245 comm="syz-executor396" 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 executing program [ 60.947730][ T7245] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 67.079173][ T7245] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881170ca600 (size 128): comm "syz-executor396", pid 7246, jiffies 4294942730 (age 12.380s) 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 18 a6 0c 17 81 88 ff ff ................ backtrace: [<0000000073f48ad1>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000d0b2bf07>] tipc_group_create_member+0x3c/0x190 [<0000000087e53ca9>] tipc_group_add_member+0x34/0x40 [<00000000b54f22cb>] tipc_nametbl_build_group+0x9b/0xf0 [<0000000003e89045>] tipc_setsockopt+0x242/0x4b0 [<000000003a0fec55>] __sys_setsockopt+0x10f/0x220 [<00000000102d34e9>] __x64_sys_setsockopt+0x26/0x30 [<00000000252c6234>] do_syscall_64+0x73/0x220 [<000000007ac6c28b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881170ca580 (size 128): comm "syz-executor396", pid 7247, jiffies 4294943245 (age 7.230s) 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 98 a5 0c 17 81 88 ff ff ................ backtrace: [<0000000073f48ad1>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000d0b2bf07>] tipc_group_create_member+0x3c/0x190 [<0000000087e53ca9>] tipc_group_add_member+0x34/0x40 [<00000000b54f22cb>] tipc_nametbl_build_group+0x9b/0xf0 [<0000000003e89045>] tipc_setsockopt+0x242/0x4b0 [<000000003a0fec55>] __sys_setsockopt+0x10f/0x220 [<00000000102d34e9>] __x64_sys_setsockopt+0x26/0x30 [<00000000252c6234>] do_syscall_64+0x73/0x220 [<000000007ac6c28b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9