[ 24.266566][ T24] audit: type=1400 audit(1570880110.480:37): avc: denied { watch } for pid=6860 comm="restorecond" path="/root/.ssh" dev="sda1" ino=16179 scontext=system_u:system_r:kernel_t:s0 tcontext=unconfined_u:object_r:ssh_home_t:s0 tclass=dir permissive=1 [ 24.297550][ T24] audit: type=1400 audit(1570880110.480:38): avc: denied { watch } for pid=6860 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. [ 24.413486][ T24] audit: type=1800 audit(1570880110.620:39): pid=6699 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 [ 24.436127][ T24] audit: type=1800 audit(1570880110.620:40): pid=6699 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: [ 28.405711][ T24] audit: type=1400 audit(1570880114.610:41): avc: denied { map } for pid=6946 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 '10.128.1.38' (ECDSA) to the list of known hosts. [ 59.337166][ T24] audit: type=1400 audit(1570880145.550:42): avc: denied { map } for pid=6962 comm="syz-executor945" path="/root/syz-executor945979587" 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 [ 66.543405][ T6972] FS-Cache: Duplicate cookie detected [ 66.548848][ T6972] FS-Cache: O-cookie c=00000000f9a15324 [p=00000000ea29dc35 fl=222 nc=0 na=1] [ 66.557731][ T6972] FS-Cache: O-cookie d=000000004828c017 n=000000000e5bb42e [ 66.564930][ T6972] FS-Cache: O-key=[10] '34323934393433393231' [ 66.571035][ T6972] FS-Cache: N-cookie c=00000000849c7178 [p=00000000ea29dc35 fl=2 nc=0 na=1] [ 66.579777][ T6972] FS-Cache: N-cookie d=000000004828c017 n=000000000095968d [ 66.587060][ T6972] FS-Cache: N-key=[10] '34323934393433393231' [ 66.593125][ T6973] FS-Cache: Duplicate cookie detected [ 66.598819][ T6973] FS-Cache: O-cookie c=00000000f9a15324 [p=00000000ea29dc35 fl=222 nc=0 na=1] [ 66.603832][ T6975] FS-Cache: Duplicate cookie detected [ 66.607673][ T6973] FS-Cache: O-cookie d=000000004828c017 n=000000000e5bb42e [ 66.607675][ T6973] FS-Cache: O-key=[10] '34323934393433393231' [ 66.613040][ T6975] FS-Cache: O-cookie c=0000000006c37fb4 [p=00000000ea29dc35 fl=222 nc=0 na=1] executing program executing program executing program [ 66.620232][ T6973] FS-Cache: N-cookie c=00000000c1953627 [p=00000000ea29dc35 fl=2 nc=0 na=1] [ 66.620239][ T6973] FS-Cache: N-cookie d=000000004828c017 n=000000002d996f93 [ 66.626288][ T6975] FS-Cache: O-cookie d=000000004828c017 n=000000001f9838d0 [ 66.635454][ T6973] FS-Cache: N-key=[10] '34323934393433393231' [ 66.644215][ T6975] FS-Cache: O-key=[10] '34323934393433393237' [ 66.671154][ T6975] FS-Cache: N-cookie c=000000009d455d5f [p=00000000ea29dc35 fl=2 nc=0 na=1] [ 66.679838][ T6975] FS-Cache: N-cookie d=000000004828c017 n=0000000057005793 [ 66.687039][ T6975] FS-Cache: N-key=[10] '34323934393433393237' [ 73.291818][ T6964] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881197c1560 (size 32): comm "syz-executor945", pid 6972, jiffies 4294943921 (age 21.630s) hex dump (first 32 bytes): 34 32 39 34 39 34 33 39 32 31 00 00 00 00 00 00 4294943921...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000fc6ba978>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000dea07a45>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000a2a19545>] v9fs_session_init+0x5c3/0x880 [<00000000eb05c567>] v9fs_mount+0x5e/0x3c0 [<00000000752201a7>] legacy_get_tree+0x27/0x80 [<00000000dcfb7a97>] vfs_get_tree+0x2d/0xe0 [<0000000015c15bee>] do_mount+0x95f/0xc60 [<000000001179fdc8>] ksys_mount+0xab/0x120 [<0000000024e49bfa>] __x64_sys_mount+0x26/0x30 [<00000000f81b7556>] do_syscall_64+0x73/0x1f0 [<00000000b04cddea>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811e32ab40 (size 32): comm "syz-executor945", pid 6973, jiffies 4294943921 (age 21.630s) hex dump (first 32 bytes): 34 32 39 34 39 34 33 39 32 31 00 73 74 65 6d 5f 4294943921.stem_ 72 3a 6b 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 r:kernel_t:s0... backtrace: [<00000000fc6ba978>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000dea07a45>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000a2a19545>] v9fs_session_init+0x5c3/0x880 [<00000000eb05c567>] v9fs_mount+0x5e/0x3c0 [<00000000752201a7>] legacy_get_tree+0x27/0x80 [<00000000dcfb7a97>] vfs_get_tree+0x2d/0xe0 [<0000000015c15bee>] do_mount+0x95f/0xc60 [<000000001179fdc8>] ksys_mount+0xab/0x120 [<0000000024e49bfa>] __x64_sys_mount+0x26/0x30 [<00000000f81b7556>] do_syscall_64+0x73/0x1f0 [<00000000b04cddea>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881185b5f60 (size 32): comm "syz-executor945", pid 6975, jiffies 4294943927 (age 21.570s) hex dump (first 32 bytes): 34 32 39 34 39 34 33 39 32 37 00 00 00 00 00 00 4294943927...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000fc6ba978>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000dea07a45>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000a2a19545>] v9fs_session_init+0x5c3/0x880 [<00000000eb05c567>] v9fs_mount+0x5e/0x3c0 [<00000000752201a7>] legacy_get_tree+0x27/0x80 [<00000000dcfb7a97>] vfs_get_tree+0x2d/0xe0 [<0000000015c15bee>] do_mount+0x95f/0xc60 [<000000001179fdc8>] ksys_mount+0xab/0x120 [<0000000024e49bfa>] __x64_sys_mount+0x26/0x30 [<00000000f81b7556>] do_syscall_64+0x73/0x1f0 [<00000000b04cddea>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881197c1560 (size 32): comm "syz-executor945", pid 6972, jiffies 4294943921 (age 22.830s) hex dump (first 32 bytes): 34 32 39 34 39 34 33 39 32 31 00 00 00 00 00 00 4294943921...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000fc6ba978>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000dea07a45>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000a2a19545>] v9fs_session_init+0x5c3/0x880 [<00000000eb05c567>] v9fs_mount+0x5e/0x3c0 [<00000000752201a7>] legacy_get_tree+0x27/0x80 [<00000000dcfb7a97>] vfs_get_tree+0x2d/0xe0 [<0000000015c15bee>] do_mount+0x95f/0xc60 [<000000001179fdc8>] ksys_mount+0xab/0x120 [<0000000024e49bfa>] __x64_sys_mount+0x26/0x30 [<00000000f81b7556>] do_syscall_64+0x73/0x1f0 [<00000000b04cddea>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811e32ab40 (size 32): comm "syz-executor945", pid 6973, jiffies 4294943921 (age 22.830s) hex dump (first 32 bytes): 34 32 39 34 39 34 33 39 32 31 00 73 74 65 6d 5f 4294943921.stem_ 72 3a 6b 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 r:kernel_t:s0... backtrace: [<00000000fc6ba978>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000dea07a45>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000a2a19545>] v9fs_session_init+0x5c3/0x880 [<00000000eb05c567>] v9fs_mount+0x5e/0x3c0 [<00000000752201a7>] legacy_get_tree+0x27/0x80 [<00000000dcfb7a97>] vfs_get_tree+0x2d/0xe0 [<0000000015c15bee>] do_mount+0x95f/0xc60 [<000000001179fdc8>] ksys_mount+0xab/0x120 [<0000000024e49bfa>] __x64_sys_mount+0x26/0x30 [<00000000f81b7556>] do_syscall_64+0x73/0x1f0 [<00000000b04cddea>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881185b5f60 (size 32): comm "syz-executor945", pid 6975, jiffies 4294943927 (age 22.770s) hex dump (first 32 bytes): 34 32 39 34 39 34 33 39 32 37 00 00 00 00 00 00 4294943927...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000fc6ba978>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000dea07a45>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000a2a19545>] v9fs_session_init+0x5c3/0x880 [<00000000eb05c567>] v9fs_mount+0x5e/0x3c0 [<00000000752201a7>] legacy_get_tree+0x27/0x80 [<00000000dcfb7a97>] vfs_get_tree+0x2d/0xe0 [<0000000015c15bee>] do_mount+0x95f/0xc60 [<000000001179fdc8>] ksys_mount+0xab/0x120 [<0000000024e49bfa>] __x64_sys_mount+0x26/0x30 [<00000000f81b7556>] do_syscall_64+0x73/0x1f0 [<00000000b04cddea>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881197c1560 (size 32): comm "syz-executor945", pid 6972, jiffies 4294943921 (age 27.260s) hex dump (first 32 bytes): 34 32 39 34 39 34 33 39 32 31 00 00 00 00 00 00 4294943921...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000fc6ba978>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000dea07a45>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000a2a19545>] v9fs_session_init+0x5c3/0x880 [<00000000eb05c567>] v9fs_mount+0x5e/0x3c0 [<00000000752201a7>] legacy_get_tree+0x27/0x80 [<00000000dcfb7a97>] vfs_get_tree+0x2d/0xe0 [<0000000015c15bee>] do_mount+0x95f/0xc60 [<000000001179fdc8>] ksys_mount+0xab/0x120 [<0000000024e49bfa>] __x64_sys_mount+0x26/0x30 [<00000000f81b7556>] do_syscall_64+0x73/0x1f0 [<00000000b04cddea>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811e32ab40 (size 32): comm "syz-executor945", pid 6973, jiffies 4294943921 (age 27.260s) hex dump (first 32 bytes): 34 32 39 34 39 34 33 39 32 31 00 73 74 65 6d 5f 4294943921.stem_ 72 3a 6b 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 r:kernel_t:s0... backtrace: [<00000000fc6ba978>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000dea07a45>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000a2a19545>] v9fs_session_init+0x5c3/0x880 [<00000000eb05c567>] v9fs_mount+0x5e/0x3c0 [<00000000752201a7>] legacy_get_tree+0x27/0x80 [<00000000dcfb7a97>] vfs_get_tree+0x2d/0xe0 [<0000000015c15bee>] do_mount+0x95f/0xc60 [<000000001179fdc8>] ksys_mount+0xab/0x120 [<0000000024e49bfa>] __x64_sys_mount+0x26/0x30 [<00000000f81b7556>] do_syscall_64+0x73/0x1f0 [<00000000b04cddea>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881185b5f60 (size 32): comm "syz-executor945", pid 6975, jiffies 4294943927 (age 27.200s) hex dump (first 32 bytes): 34 32 39 34 39 34 33 39 32 37 00 00 00 00 00 00 4294943927...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000fc6ba978>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000dea07a45>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000a2a19545>] v9fs_session_init+0x5c3/0x880 [<00000000eb05c567>] v9fs_mount+0x5e/0x3c0 [<00000000752201a7>] legacy_get_tree+0x27/0x80 [<00000000dcfb7a97>] vfs_get_tree+0x2d/0xe0 [<0000000015c15bee>] do_mount+0x95f/0xc60 [<000000001179fdc8>] ksys_mount+0xab/0x120 [<0000000024e49bfa>] __x64_sys_mount+0x26/0x30 [<00000000f81b7556>] do_syscall_64+0x73/0x1f0 [<00000000b04cddea>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881197c1560 (size 32): comm "syz-executor945", pid 6972, jiffies 4294943921 (age 29.510s) hex dump (first 32 bytes): 34 32 39 34 39 34 33 39 32 31 00 00 00 00 00 00 4294943921...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000fc6ba978>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000dea07a45>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000a2a19545>] v9fs_session_init+0x5c3/0x880 [<00000000eb05c567>] v9fs_mount+0x5e/0x3c0 [<00000000752201a7>] legacy_get_tree+0x27/0x80 [<00000000dcfb7a97>] vfs_get_tree+0x2d/0xe0 [<0000000015c15bee>] do_mount+0x95f/0xc60 [<000000001179fdc8>] ksys_mount+0xab/0x120 [<0000000024e49bfa>] __x64_sys_mount+0x26/0x30 [<00000000f81b7556>] do_syscall_64+0x73/0x1f0 [<00000000b04cddea>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811e32ab40 (size 32): comm "syz-executor945", pid 6973, jiffies 4294943921 (age 29.510s) hex dump (first 32 bytes): 34 32 39 34 39 34 33 39 32 31 00 73 74 65 6d 5f 4294943921.stem_ 72 3a 6b 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 r:kernel_t:s0... backtrace: [<00000000fc6ba978>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000dea07a45>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000a2a19545>] v9fs_session_init+0x5c3/0x880 [<00000000eb05c567>] v9fs_mount+0x5e/0x3c0 [<00000000752201a7>] legacy_get_tree+0x27/0x80 [<00000000dcfb7a97>] vfs_get_tree+0x2d/0xe0 [<0000000015c15bee>] do_mount+0x95f/0xc60 [<000000001179fdc8>] ksys_mount+0xab/0x120 [<0000000024e49bfa>] __x64_sys_mount+0x26/0x30 [<00000000f81b7556>] do_syscall_64+0x73/0x1f0 [<00000000b04cddea>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881185b5f60 (size 32): comm "syz-executor945", pid 6975, jiffies 4294943927 (age 29.450s) hex dump (first 32 bytes): 34 32 39 34 39 34 33 39 32 37 00 00 00 00 00 00 4294943927...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000fc6ba978>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000dea07a45>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000a2a19545>] v9fs_session_init+0x5c3/0x880 [<00000000eb05c567>] v9fs_mount+0x5e/0x3c0 [<00000000752201a7>] legacy_get_tree+0x27/0x80 [<00000000dcfb7a97>] vfs_get_tree+0x2d/0xe0 [<0000000015c15bee>] do_mount+0x95f/0xc60 [<000000001179fdc8>] ksys_mount+0xab/0x120 [<0000000024e49bfa>] __x64_sys_mount+0x26/0x30 [<00000000f81b7556>] do_syscall_64+0x73/0x1f0 [<00000000b04cddea>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program executing program executing program