Starting mcstransd: [....] Starting file context mai[ 24.467442][ T24] kauditd_printk_skb: 16 callbacks suppressed [ 24.467447][ T24] audit: type=1800 audit(1562475769.254:33): pid=6686 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 ntaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [[ 24.500798][ T24] audit: type=1800 audit(1562475769.254:34): pid=6686 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 ....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 27.238109][ T24] audit: type=1400 audit(1562475772.024:35): avc: denied { map } for pid=6872 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 '10.128.0.157' (ECDSA) to the list of known hosts. [ 97.742767][ T24] audit: type=1400 audit(1562475842.524:36): avc: denied { map } for pid=6888 comm="syz-executor898" path="/root/syz-executor898854920" 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 executing program executing program executing program executing program executing program executing program executing program executing program [ 104.711122][ T6902] IPVS: ftp: loaded support on port[0] = 21 [ 104.711281][ T6899] IPVS: ftp: loaded support on port[0] = 21 [ 104.719476][ T6910] IPVS: ftp: loaded support on port[0] = 21 [ 104.725186][ T6904] IPVS: ftp: loaded support on port[0] = 21 [ 104.730828][ T6911] IPVS: ftp: loaded support on port[0] = 21 [ 104.737220][ T6907] IPVS: ftp: loaded support on port[0] = 21 [ 104.749684][ T6912] IPVS: ftp: loaded support on port[0] = 21 [ 104.756581][ T6909] IPVS: ftp: loaded support on port[0] = 21 executing program [ 119.898450][ T6914] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 120.038460][ T6916] IPVS: ftp: loaded support on port[0] = 21 [ 120.100103][ T6918] IPVS: ftp: loaded support on port[0] = 21 executing program [ 120.189263][ T6920] IPVS: ftp: loaded support on port[0] = 21 executing program [ 121.204263][ T6922] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 123.087122][ T6924] IPVS: ftp: loaded support on port[0] = 21 [ 123.118630][ T6926] IPVS: ftp: loaded support on port[0] = 21 executing program [ 125.174556][ T6928] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 134.476429][ T6930] IPVS: ftp: loaded support on port[0] = 21 [ 134.496268][ T6932] IPVS: ftp: loaded support on port[0] = 21 executing program [ 136.437701][ T6934] IPVS: ftp: loaded support on port[0] = 21 executing program [ 136.556794][ T6936] IPVS: ftp: loaded support on port[0] = 21 executing program [ 137.571435][ T6938] IPVS: ftp: loaded support on port[0] = 21 executing program [ 138.685813][ T6940] IPVS: ftp: loaded support on port[0] = 21 executing program [ 140.632489][ T6942] IPVS: ftp: loaded support on port[0] = 21 executing program [ 143.571972][ T6944] IPVS: ftp: loaded support on port[0] = 21 executing program [ 146.166525][ T6946] IPVS: ftp: loaded support on port[0] = 21 executing program [ 148.799160][ T6948] IPVS: ftp: loaded support on port[0] = 21 [ 149.655891][ T6892] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 150.493471][ T6894] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) executing program [ 150.593384][ T6950] IPVS: ftp: loaded support on port[0] = 21 executing program [ 153.421830][ T6952] IPVS: ftp: loaded support on port[0] = 21 executing program [ 154.327355][ T6954] IPVS: ftp: loaded support on port[0] = 21 executing program [ 154.448974][ T6956] IPVS: ftp: loaded support on port[0] = 21 executing program [ 158.186947][ T6958] IPVS: ftp: loaded support on port[0] = 21 executing program [ 159.095257][ T6960] IPVS: ftp: loaded support on port[0] = 21 [ 159.969672][ T6897] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888121ce8880 (size 96): comm "syz-executor898", pid 6944, jiffies 4294951724 (age 15.520s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 20 06 bc 82 ff ff ff ff ........ ....... 00 00 00 00 00 00 00 00 00 1a bc 82 ff ff ff ff ................ backtrace: [<00000000b1b49de8>] kmem_cache_alloc_node_trace+0x15b/0x2a0 [<00000000fb94d141>] __kmalloc_node+0x38/0x50 [<00000000403fc4f1>] kvmalloc_node+0x4a/0xd0 [<00000000477c2f27>] allocate_hook_entries_size+0x3b/0x60 [<000000003680c5e7>] __nf_hook_entries_try_shrink+0xbd/0x190 [<000000005a7902d9>] __nf_unregister_net_hook+0x12f/0x1b0 [<00000000b7ae4d54>] nf_unregister_net_hook+0x32/0x70 [<0000000045b31790>] nf_unregister_net_hooks+0x3d/0x50 [<000000005e6b778b>] selinux_nf_unregister+0x22/0x30 [<00000000d9d86cef>] ops_exit_list.isra.0+0x4c/0x80 [<000000003704c33e>] setup_net+0x14a/0x230 [<00000000cae83c02>] copy_net_ns+0xf0/0x1e0 [<0000000074a72560>] create_new_namespaces+0x141/0x2a0 [<00000000447e141c>] unshare_nsproxy_namespaces+0x7f/0x100 [<00000000c40130b5>] ksys_unshare+0x236/0x490 [<0000000050077794>] __x64_sys_unshare+0x16/0x20 executing program executing program [ 166.215000][ T6962] IPVS: ftp: loaded support on port[0] = 21 [ 166.251422][ T6964] IPVS: ftp: loaded support on port[0] = 21 executing program [ 166.346637][ T6966] IPVS: ftp: loaded support on port[0] = 21 executing program [ 169.272006][ T6968] IPVS: ftp: loaded support on port[0] = 21