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. [ 26.866466][ T24] audit: type=1800 audit(1560286748.454:33): pid=6914 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 [ 26.887970][ T24] audit: type=1800 audit(1560286748.454:34): pid=6914 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 [....] startpar: service(s) returned failure: ssh ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 40.210384][ T24] audit: type=1400 audit(1560286761.794:35): avc: denied { map } for pid=7117 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 '10.128.10.12' (ECDSA) to the list of known hosts. [ 68.021209][ T24] audit: type=1400 audit(1560286789.604:36): avc: denied { map } for pid=7129 comm="syz-executor161" path="/root/syz-executor161268109" 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 [ 75.096614][ T7159] FS-Cache: Duplicate cookie detected [ 75.102002][ T7159] FS-Cache: O-cookie c=00000000510b2852 [p=000000002a5173b3 fl=222 nc=0 na=1] [ 75.110837][ T7159] FS-Cache: O-cookie d=00000000d5db96c4 n=0000000018840780 [ 75.118017][ T7159] FS-Cache: O-key=[10] '0200020000a07f000008' [ 75.124074][ T7159] FS-Cache: N-cookie c=000000001802e613 [p=000000002a5173b3 fl=2 nc=0 na=1] [ 75.132723][ T7159] FS-Cache: N-cookie d=00000000d5db96c4 n=0000000036df66da [ 75.139879][ T7159] FS-Cache: N-key=[10] '0200020000a07f000008' [ 75.145932][ T7148] FS-Cache: Duplicate cookie detected [ 75.151302][ T7148] FS-Cache: O-cookie c=00000000510b2852 [p=000000002a5173b3 fl=222 nc=0 na=1] [ 75.160129][ T7148] FS-Cache: O-cookie d=000000000bb12ad9 n=000000000bb12ad9 [ 75.167314][ T7148] FS-Cache: O-key=[10] '0200020000a07f000008' [ 75.173364][ T7148] FS-Cache: N-cookie c=00000000e2f2298e [p=000000002a5173b3 fl=2 nc=0 na=1] [ 75.182002][ T7148] FS-Cache: N-cookie d=00000000d5db96c4 n=0000000084c810a4 [ 75.189202][ T7148] FS-Cache: N-key=[10] '0200020000a07f000008' [ 75.195255][ T7149] FS-Cache: Duplicate cookie detected [ 75.200761][ T7149] FS-Cache: O-cookie c=00000000510b2852 [p=000000002a5173b3 fl=212 nc=0 na=0] [ 75.209609][ T7149] FS-Cache: O-cookie d=000000000bb12ad9 n=000000000bb12ad9 [ 75.216791][ T7149] FS-Cache: O-key=[10] '0200020000a07f000008' [ 75.222865][ T7149] FS-Cache: N-cookie c=000000001802e613 [p=000000002a5173b3 fl=2 nc=0 na=1] [ 75.231555][ T7149] FS-Cache: N-cookie d=00000000d5db96c4 n=00000000efce2c9b [ 75.238745][ T7149] FS-Cache: N-key=[10] '0200020000a07f000008' [ 75.244790][ T7153] FS-Cache: Duplicate cookie detected [ 75.250166][ T7153] FS-Cache: O-cookie c=00000000510b2852 [p=000000002a5173b3 fl=212 nc=0 na=0] [ 75.259001][ T7153] FS-Cache: O-cookie d=000000000bb12ad9 n=000000000bb12ad9 [ 75.266234][ T7153] FS-Cache: O-key=[10] '0200020000a07f000008' [ 75.272324][ T7153] FS-Cache: N-cookie c=00000000e84a1257 [p=000000002a5173b3 fl=2 nc=0 na=1] [ 75.280982][ T7153] FS-Cache: N-cookie d=00000000d5db96c4 n=00000000d41bd307 [ 75.288145][ T7153] FS-Cache: N-key=[10] '0200020000a07f000008' [ 75.294246][ T7154] FS-Cache: Duplicate cookie detected [ 75.299621][ T7154] FS-Cache: O-cookie c=00000000510b2852 [p=000000002a5173b3 fl=212 nc=0 na=0] [ 75.308452][ T7154] FS-Cache: O-cookie d=000000000bb12ad9 n=000000000bb12ad9 [ 75.315822][ T7154] FS-Cache: O-key=[10] '0200020000a07f000008' [ 75.321860][ T7154] FS-Cache: N-cookie c=00000000a9b3889f [p=000000002a5173b3 fl=2 nc=0 na=1] [ 75.330530][ T7154] FS-Cache: N-cookie d=00000000d5db96c4 n=0000000094aa0e49 [ 75.337712][ T7154] FS-Cache: N-key=[10] '0200020000a07f000008' [ 75.343812][ T7155] FS-Cache: Duplicate cookie detected [ 75.349393][ T7155] FS-Cache: O-cookie c=00000000510b2852 [p=000000002a5173b3 fl=212 nc=0 na=0] [ 75.358237][ T7155] FS-Cache: O-cookie d=000000000bb12ad9 n=000000000bb12ad9 [ 75.365408][ T7155] FS-Cache: O-key=[10] '0200020000a07f000008' [ 75.371459][ T7155] FS-Cache: N-cookie c=0000000092b9e466 [p=000000002a5173b3 fl=2 nc=0 na=1] [ 75.380112][ T7155] FS-Cache: N-cookie d=00000000d5db96c4 n=00000000bc5809a2 [ 75.387281][ T7155] FS-Cache: N-key=[10] '0200020000a07f000008' [ 75.393338][ T7158] FS-Cache: Duplicate cookie detected [ 75.398908][ T7158] FS-Cache: O-cookie c=00000000510b2852 [p=000000002a5173b3 fl=212 nc=0 na=0] [ 75.407741][ T7158] FS-Cache: O-cookie d=000000000bb12ad9 n=000000000bb12ad9 [ 75.415049][ T7158] FS-Cache: O-key=[10] '0200020000a07f000008' [ 75.421091][ T7158] FS-Cache: N-cookie c=000000002b73e121 [p=000000002a5173b3 fl=2 nc=0 na=1] [ 75.429762][ T7158] FS-Cache: N-cookie d=00000000d5db96c4 n=00000000c578338c [ 75.436962][ T7158] FS-Cache: N-key=[10] '0200020000a07f000008' [ 75.443058][ T7157] FS-Cache: Duplicate cookie detected [ 75.448423][ T7157] FS-Cache: O-cookie c=00000000510b2852 [p=000000002a5173b3 fl=212 nc=0 na=0] [ 75.457244][ T7157] FS-Cache: O-cookie d=000000000bb12ad9 n=000000000bb12ad9 [ 75.464405][ T7157] FS-Cache: O-key=[10] '0200020000a07f000008' [ 75.470451][ T7157] FS-Cache: N-cookie c=000000003e5473b4 [p=000000002a5173b3 fl=2 nc=0 na=1] [ 75.479108][ T7157] FS-Cache: N-cookie d=00000000d5db96c4 n=0000000094a43936 [ 75.486276][ T7157] FS-Cache: N-key=[10] '0200020000a07f000008' [ 75.492574][ T7156] FS-Cache: Duplicate cookie detected [ 75.497932][ T7156] FS-Cache: O-cookie c=00000000510b2852 [p=000000002a5173b3 fl=212 nc=0 na=0] [ 75.506792][ T7156] FS-Cache: O-cookie d=000000000bb12ad9 n=000000000bb12ad9 [ 75.513958][ T7156] FS-Cache: O-key=[10] '0200020000a07f000008' [ 75.519999][ T7156] FS-Cache: N-cookie c=0000000056bdd97f [p=000000002a5173b3 fl=2 nc=0 na=1] [ 75.528700][ T7156] FS-Cache: N-cookie d=00000000d5db96c4 n=00000000ee402ea6 [ 75.535879][ T7156] FS-Cache: N-key=[10] '0200020000a07f000008' [ 75.541970][ T7150] FS-Cache: Duplicate cookie detected [ 75.547412][ T7150] FS-Cache: O-cookie c=00000000510b2852 [p=000000002a5173b3 fl=212 nc=0 na=0] [ 75.556251][ T7150] FS-Cache: O-cookie d=000000000bb12ad9 n=000000000bb12ad9 [ 75.563427][ T7150] FS-Cache: O-key=[10] '0200020000a07f000008' [ 75.569555][ T7150] FS-Cache: N-cookie c=000000007f00402b [p=000000002a5173b3 fl=2 nc=0 na=1] [ 75.578211][ T7150] FS-Cache: N-cookie d=00000000d5db96c4 n=00000000bc233a83 [ 75.585388][ T7150] FS-Cache: N-key=[10] '0200020000a07f000008' [ 75.591427][ T7160] FS-Cache: Duplicate cookie detected [ 75.596820][ T7160] FS-Cache: O-cookie c=00000000510b2852 [p=000000002a5173b3 fl=212 nc=0 na=0] [ 75.605664][ T7160] FS-Cache: O-cookie d=000000000bb12ad9 n=000000000bb12ad9 [ 75.612854][ T7160] FS-Cache: O-key=[10] '0200020000a07f000008' [ 75.618939][ T7160] FS-Cache: N-cookie c=00000000ebad2991 [p=000000002a5173b3 fl=2 nc=0 na=1] [ 75.627600][ T7160] FS-Cache: N-cookie d=00000000d5db96c4 n=00000000274e7530 [ 75.634786][ T7160] FS-Cache: N-key=[10] '0200020000a07f000008' [ 75.641683][ T7161] FS-Cache: Duplicate cookie detected [ 75.647071][ T7161] FS-Cache: O-cookie c=00000000510b2852 [p=000000002a5173b3 fl=212 nc=0 na=0] [ 75.655909][ T7161] FS-Cache: O-cookie d=000000000bb12ad9 n=000000000bb12ad9 [ 75.663102][ T7161] FS-Cache: O-key=[10] '0200020000a07f000008' [ 75.669334][ T7161] FS-Cache: N-cookie c=000000002ae7e470 [p=000000002a5173b3 fl=2 nc=0 na=1] [ 75.678000][ T7161] FS-Cache: N-cookie d=00000000d5db96c4 n=000000006f177eb3 [ 75.685180][ T7161] FS-Cache: N-key=[10] '0200020000a07f000008' executing program executing program executing program [ 90.224721][ T7167] FS-Cache: Duplicate cookie detected [ 90.230118][ T7167] FS-Cache: O-cookie c=0000000080c924f8 [p=000000002a5173b3 fl=222 nc=0 na=1] [ 90.238944][ T7167] FS-Cache: O-cookie d=000000000bb12ad9 n=000000000bb12ad9 [ 90.246111][ T7167] FS-Cache: O-key=[10] '0200020000a07f000008' [ 90.252150][ T7167] FS-Cache: N-cookie c=000000005b7e1225 [p=000000002a5173b3 fl=2 nc=0 na=1] [ 90.260794][ T7167] FS-Cache: N-cookie d=00000000d5db96c4 n=000000000fcf1d34 [ 90.267962][ T7167] FS-Cache: N-key=[10] '0200020000a07f000008' [ 90.274323][ T7165] FS-Cache: Duplicate cookie detected [ 90.279705][ T7165] FS-Cache: O-cookie c=0000000080c924f8 [p=000000002a5173b3 fl=222 nc=0 na=1] [ 90.288551][ T7165] FS-Cache: O-cookie d=00000000d5db96c4 n=00000000fb8cca77 [ 90.295745][ T7165] FS-Cache: O-key=[10] '0200020000a07f000008' [ 90.301794][ T7165] FS-Cache: N-cookie c=00000000cdf7adf4 [p=000000002a5173b3 fl=2 nc=0 na=1] [ 90.310463][ T7165] FS-Cache: N-cookie d=00000000d5db96c4 n=00000000668c1f1b [ 90.317641][ T7165] FS-Cache: N-key=[10] '0200020000a07f000008' executing program executing program [ 90.446775][ T7176] FS-Cache: Duplicate cookie detected [ 90.452249][ T7176] FS-Cache: O-cookie c=0000000080c924f8 [p=000000002a5173b3 fl=222 nc=0 na=1] [ 90.461079][ T7176] FS-Cache: O-cookie d=00000000d5db96c4 n=00000000fb8cca77 [ 90.468246][ T7176] FS-Cache: O-key=[10] '0200020000a07f000008' [ 90.474294][ T7176] FS-Cache: N-cookie c=000000005b7e1225 [p=000000002a5173b3 fl=2 nc=0 na=1] [ 90.482937][ T7176] FS-Cache: N-cookie d=00000000d5db96c4 n=00000000ee402ea6 [ 90.490094][ T7176] FS-Cache: N-key=[10] '0200020000a07f000008' executing program [ 90.496141][ T7177] FS-Cache: Duplicate cookie detected [ 90.501501][ T7177] FS-Cache: O-cookie c=0000000080c924f8 [p=000000002a5173b3 fl=212 nc=0 na=0] [ 90.510338][ T7177] FS-Cache: O-cookie d=000000000bb12ad9 n=000000000bb12ad9 [ 90.517512][ T7177] FS-Cache: O-key=[10] '0200020000a07f000008' [ 90.523568][ T7177] FS-Cache: N-cookie c=00000000c0d21034 [p=000000002a5173b3 fl=2 nc=0 na=1] [ 90.532209][ T7177] FS-Cache: N-cookie d=00000000d5db96c4 n=0000000063e1dce2 [ 90.539394][ T7177] FS-Cache: N-key=[10] '0200020000a07f000008' executing program [ 90.546007][ T7175] FS-Cache: Duplicate cookie detected [ 90.551444][ T7175] FS-Cache: O-cookie c=0000000080c924f8 [p=000000002a5173b3 fl=222 nc=0 na=1] [ 90.560836][ T7175] FS-Cache: O-cookie d=00000000d5db96c4 n=00000000fb8cca77 [ 90.568315][ T7175] FS-Cache: O-key=[10] '0200020000a07f000008' [ 90.574370][ T7175] FS-Cache: N-cookie c=00000000cdf7adf4 [p=000000002a5173b3 fl=2 nc=0 na=1] [ 90.583026][ T7175] FS-Cache: N-cookie d=00000000d5db96c4 n=00000000f4d99e13 [ 90.590253][ T7175] FS-Cache: N-key=[10] '0200020000a07f000008' executing program [ 96.693203][ T7131] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881213c9c00 (size 1024): comm "syz-executor161", pid 7165, jiffies 4294946294 (age 15.480s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000fccbfbae>] kmem_cache_alloc_trace+0x13d/0x280 [<000000002630f70b>] nfs_alloc_client+0x2e/0x170 [<0000000065fb6d3b>] nfs_get_client+0x1cb/0x500 [<00000000576b7c41>] nfs_init_server+0xc6/0x450 [<00000000cce8922a>] nfs_create_server+0x83/0x1f0 [<00000000370ef0c9>] nfs_try_mount+0x5a/0x350 [<00000000c5b3655b>] nfs_fs_mount+0x448/0xc52 [<0000000097b26ee4>] legacy_get_tree+0x27/0x80 [<00000000fb4033f1>] vfs_get_tree+0x2e/0x120 [<00000000a99103d9>] do_mount+0x932/0xc50 [<000000001d6cb0db>] ksys_mount+0xab/0x120 [<000000002e8c6f6a>] __x64_sys_mount+0x26/0x30 [<000000009abe4d1d>] do_syscall_64+0x76/0x1a0 [<00000000352ea2f8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881213c9c00 (size 1024): comm "syz-executor161", pid 7165, jiffies 4294946294 (age 16.610s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000fccbfbae>] kmem_cache_alloc_trace+0x13d/0x280 [<000000002630f70b>] nfs_alloc_client+0x2e/0x170 [<0000000065fb6d3b>] nfs_get_client+0x1cb/0x500 [<00000000576b7c41>] nfs_init_server+0xc6/0x450 [<00000000cce8922a>] nfs_create_server+0x83/0x1f0 [<00000000370ef0c9>] nfs_try_mount+0x5a/0x350 [<00000000c5b3655b>] nfs_fs_mount+0x448/0xc52 [<0000000097b26ee4>] legacy_get_tree+0x27/0x80 [<00000000fb4033f1>] vfs_get_tree+0x2e/0x120 [<00000000a99103d9>] do_mount+0x932/0xc50 [<000000001d6cb0db>] ksys_mount+0xab/0x120 [<000000002e8c6f6a>] __x64_sys_mount+0x26/0x30 [<000000009abe4d1d>] do_syscall_64+0x76/0x1a0 [<00000000352ea2f8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program [ 109.958266][ T7190] FS-Cache: Duplicate cookie detected [ 109.963664][ T7190] FS-Cache: O-cookie c=000000000143f983 [p=000000002a5173b3 fl=222 nc=0 na=1] [ 109.972498][ T7190] FS-Cache: O-cookie d=00000000d5db96c4 n=000000008f0687eb [ 109.979667][ T7190] FS-Cache: O-key=[10] '0200020000a07f000008' [ 109.985763][ T7190] FS-Cache: N-cookie c=0000000056bdd97f [p=000000002a5173b3 fl=2 nc=0 na=1] [ 109.994416][ T7190] FS-Cache: N-cookie d=00000000d5db96c4 n=000000003960ae19 [ 110.001574][ T7190] FS-Cache: N-key=[10] '0200020000a07f000008' [ 110.007794][ T7191] FS-Cache: Duplicate cookie detected [ 110.013187][ T7191] FS-Cache: O-cookie c=000000000143f983 [p=000000002a5173b3 fl=222 nc=0 na=1] [ 110.022008][ T7191] FS-Cache: O-cookie d=00000000d5db96c4 n=000000008f0687eb [ 110.029208][ T7191] FS-Cache: O-key=[10] '0200020000a07f000008' [ 110.035269][ T7191] FS-Cache: N-cookie c=00000000ba8f8dc7 [p=000000002a5173b3 fl=2 nc=0 na=1] [ 110.043929][ T7191] FS-Cache: N-cookie d=00000000d5db96c4 n=00000000fb8cca77 [ 110.051096][ T7191] FS-Cache: N-key=[10] '0200020000a07f000008' executing program executing program [ 112.847198][ T7196] FS-Cache: Duplicate cookie detected [ 112.852598][ T7196] FS-Cache: O-cookie c=000000000143f983 [p=000000002a5173b3 fl=222 nc=0 na=1] [ 112.861418][ T7196] FS-Cache: O-cookie d=00000000d5db96c4 n=000000008f0687eb [ 112.868633][ T7196] FS-Cache: O-key=[10] '0200020000a07f000008' [ 112.874705][ T7196] FS-Cache: N-cookie c=0000000056bdd97f [p=000000002a5173b3 fl=2 nc=0 na=1] [ 112.883360][ T7196] FS-Cache: N-cookie d=00000000d5db96c4 n=00000000f2b5f87f [ 112.890523][ T7196] FS-Cache: N-key=[10] '0200020000a07f000008' executing program executing program [ 114.646384][ T7204] FS-Cache: Duplicate cookie detected [ 114.651774][ T7204] FS-Cache: O-cookie c=00000000ba8f8dc7 [p=000000002a5173b3 fl=222 nc=0 na=1] [ 114.660617][ T7204] FS-Cache: O-cookie d=00000000d5db96c4 n=00000000fb8cca77 [ 114.667811][ T7204] FS-Cache: O-key=[10] '0200020000a07f000008' [ 114.673873][ T7204] FS-Cache: N-cookie c=000000000143f983 [p=000000002a5173b3 fl=2 nc=0 na=1] [ 114.682532][ T7204] FS-Cache: N-cookie d=00000000d5db96c4 n=00000000f2b5f87f [ 114.689703][ T7204] FS-Cache: N-key=[10] '0200020000a07f000008'