[ 26.664548][ T26] audit: type=1400 audit(1576149175.208:37): avc: denied { watch } for pid=7025 comm="restorecond" path="/root/.ssh" dev="sda1" ino=16180 scontext=system_u:system_r:kernel_t:s0 tcontext=unconfined_u:object_r:ssh_home_t:s0 tclass=dir permissive=1 [ 26.701947][ T26] audit: type=1400 audit(1576149175.208:38): avc: denied { watch } for pid=7025 comm="restorecond" path="/etc/selinux/restorecond.conf" dev="sda1" ino=2232 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 26.797341][ T26] audit: type=1800 audit(1576149175.338:39): pid=6936 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 [ 26.819155][ T26] audit: type=1800 audit(1576149175.338:40): pid=6936 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: [ 32.375761][ T26] audit: type=1400 audit(1576149180.918:41): avc: denied { map } for pid=7107 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 '10.128.15.206' (ECDSA) to the list of known hosts. [ 55.173698][ T26] audit: type=1400 audit(1576149203.718:42): avc: denied { map } for pid=7122 comm="syz-executor050" path="/root/syz-executor050983123" 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 executing program [ 62.253571][ T7123] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0 executing program [ 67.464265][ T7130] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0 [ 68.476523][ T7122] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888122494500 (size 32): comm "syz-executor050", pid 7123, jiffies 4294943468 (age 13.560s) hex dump (first 32 bytes): 2e 00 04 80 01 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: [<00000000c6e6cf74>] __kmalloc_track_caller+0x165/0x300 [<00000000836dced0>] kstrdup+0x3a/0x70 [<0000000089729bde>] reiserfs_fill_super+0x500/0x1120 [<00000000ed9ee755>] mount_bdev+0x1ce/0x210 [<00000000148e3b47>] get_super_block+0x35/0x40 [<0000000028f1b569>] legacy_get_tree+0x27/0x80 [<00000000bb6fba1f>] vfs_get_tree+0x2d/0xe0 [<0000000074dcea11>] do_mount+0x97c/0xc80 [<00000000e6f3f9dc>] ksys_mount+0xab/0x120 [<000000007c4d5898>] __x64_sys_mount+0x26/0x30 [<0000000085a542b0>] do_syscall_64+0x73/0x220 [<000000004560a811>] entry_SYSCALL_64_after_hwframe+0x44/0xa9