[ 25.129131][ T22] audit: type=1400 audit(1570754349.884:37): avc: denied { watch } for pid=6900 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 [ 25.153175][ T22] audit: type=1400 audit(1570754349.884:38): avc: denied { watch } for pid=6900 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 OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[ 25.217384][ T22] audit: type=1800 audit(1570754349.974:39): pid=6811 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 [?25l[?1c7[1[ 25.240730][ T22] audit: type=1800 audit(1570754349.974:40): pid=6811 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 G[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 27.337220][ T22] audit: type=1400 audit(1570754352.094:41): avc: denied { map } for pid=6988 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 '10.128.0.64' (ECDSA) to the list of known hosts. [ 91.920323][ T22] audit: type=1400 audit(1570754416.674:42): avc: denied { map } for pid=7004 comm="syz-executor567" path="/root/syz-executor567933396" 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 [ 98.686775][ T7014] FS-Cache: Duplicate cookie detected [ 98.692200][ T7014] FS-Cache: O-cookie c=000000005a8a0d9a [p=000000006515f734 fl=222 nc=0 na=1] [ 98.701081][ T7014] FS-Cache: O-cookie d=0000000098c0fc53 n=00000000744af7a5 [ 98.708286][ T7014] FS-Cache: O-key=[10] '34323934393437313432' [ 98.714384][ T7014] FS-Cache: N-cookie c=000000000c887ea4 [p=000000006515f734 fl=2 nc=0 na=1] [ 98.723041][ T7014] FS-Cache: N-cookie d=0000000098c0fc53 n=000000007ac8331e [ 98.730207][ T7014] FS-Cache: N-key=[10] '34323934393437313432' executing program [ 98.736554][ T7017] FS-Cache: Duplicate cookie detected [ 98.741956][ T7017] FS-Cache: O-cookie c=000000005a8a0d9a [p=000000006515f734 fl=222 nc=0 na=1] [ 98.742742][ T7019] FS-Cache: Duplicate cookie detected [ 98.750811][ T7017] FS-Cache: O-cookie d=0000000098c0fc53 n=00000000744af7a5 [ 98.756177][ T7019] FS-Cache: O-cookie c=000000005822ce71 [p=000000006515f734 fl=222 nc=0 na=1] [ 98.763348][ T7017] FS-Cache: O-key=[10] '34323934393437313432' [ 98.772166][ T7019] FS-Cache: O-cookie d=0000000098c0fc53 n=00000000d4cfd79d [ 98.778217][ T7017] FS-Cache: N-cookie c=00000000cb9f7e50 [p=000000006515f734 fl=2 nc=0 na=1] [ 98.778219][ T7017] FS-Cache: N-cookie d=0000000098c0fc53 n=0000000039487953 [ 98.778221][ T7017] FS-Cache: N-key=[10] '34323934393437313432' [ 98.785416][ T7019] FS-Cache: O-key=[10] '34323934393437313437' [ 98.794595][ T7015] FS-Cache: Duplicate cookie detected [ 98.801279][ T7019] FS-Cache: N-cookie c=0000000083abbf72 [p=000000006515f734 fl=2 nc=0 na=1] [ 98.801282][ T7019] FS-Cache: N-cookie d=0000000098c0fc53 n=00000000f5809cd7 [ 98.801284][ T7019] FS-Cache: N-key=[10] '34323934393437313437' [ 98.807362][ T7015] FS-Cache: O-cookie c=000000005a8a0d9a [p=000000006515f734 fl=222 nc=0 na=1] [ 98.849432][ T7015] FS-Cache: O-cookie d=0000000098c0fc53 n=00000000744af7a5 [ 98.856625][ T7015] FS-Cache: O-key=[10] '34323934393437313432' [ 98.862673][ T7015] FS-Cache: N-cookie c=00000000f7d9b1a5 [p=000000006515f734 fl=2 nc=0 na=1] [ 98.871324][ T7015] FS-Cache: N-cookie d=0000000098c0fc53 n=00000000909ae031 [ 98.878512][ T7015] FS-Cache: N-key=[10] '34323934393437313432' [ 98.884625][ T7018] FS-Cache: Duplicate cookie detected [ 98.890005][ T7018] FS-Cache: O-cookie c=000000005a8a0d9a [p=000000006515f734 fl=222 nc=0 na=1] [ 98.898841][ T7018] FS-Cache: O-cookie d=00000000862f38e0 n=00000000862f38e0 [ 98.906009][ T7018] FS-Cache: O-key=[10] '34323934393437313432' [ 98.912064][ T7018] FS-Cache: N-cookie c=000000005479ca97 [p=000000006515f734 fl=2 nc=0 na=1] [ 98.920717][ T7018] FS-Cache: N-cookie d=0000000098c0fc53 n=00000000c171dd2d [ 98.927884][ T7018] FS-Cache: N-key=[10] '34323934393437313432' [ 104.931027][ T7010] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888121b93d80 (size 32): comm "syz-executor567", pid 7014, jiffies 4294947142 (age 16.380s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 31 34 32 00 30 30 30 30 30 4294947142.00000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000af0f0c2a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005419c35c>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000c86429ae>] v9fs_session_init+0x5c3/0x880 [<000000005c559375>] v9fs_mount+0x5e/0x3c0 [<000000003dfe6748>] legacy_get_tree+0x27/0x80 [<000000006fbf0aa0>] vfs_get_tree+0x2d/0xe0 [<0000000055f2dada>] do_mount+0x95f/0xc60 [<00000000456270c7>] ksys_mount+0xab/0x120 [<0000000068850e61>] __x64_sys_mount+0x26/0x30 [<000000000e4f7cef>] do_syscall_64+0x73/0x1f0 [<000000004bbb47be>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ff626c0 (size 32): comm "syz-executor567", pid 7015, jiffies 4294947142 (age 16.380s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 31 34 32 00 30 30 30 30 30 4294947142.00000 30 30 00 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 00.ernel_t:s0... backtrace: [<00000000af0f0c2a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005419c35c>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000c86429ae>] v9fs_session_init+0x5c3/0x880 [<000000005c559375>] v9fs_mount+0x5e/0x3c0 [<000000003dfe6748>] legacy_get_tree+0x27/0x80 [<000000006fbf0aa0>] vfs_get_tree+0x2d/0xe0 [<0000000055f2dada>] do_mount+0x95f/0xc60 [<00000000456270c7>] ksys_mount+0xab/0x120 [<0000000068850e61>] __x64_sys_mount+0x26/0x30 [<000000000e4f7cef>] do_syscall_64+0x73/0x1f0 [<000000004bbb47be>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811774bb20 (size 32): comm "syz-executor567", pid 7017, jiffies 4294947142 (age 16.380s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 31 34 32 00 30 30 30 30 30 4294947142.00000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000af0f0c2a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005419c35c>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000c86429ae>] v9fs_session_init+0x5c3/0x880 [<000000005c559375>] v9fs_mount+0x5e/0x3c0 [<000000003dfe6748>] legacy_get_tree+0x27/0x80 [<000000006fbf0aa0>] vfs_get_tree+0x2d/0xe0 [<0000000055f2dada>] do_mount+0x95f/0xc60 [<00000000456270c7>] ksys_mount+0xab/0x120 [<0000000068850e61>] __x64_sys_mount+0x26/0x30 [<000000000e4f7cef>] do_syscall_64+0x73/0x1f0 [<000000004bbb47be>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811774bbe0 (size 32): comm "syz-executor567", pid 7018, jiffies 4294947142 (age 16.380s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 31 34 32 00 30 30 30 30 30 4294947142.00000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000af0f0c2a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005419c35c>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000c86429ae>] v9fs_session_init+0x5c3/0x880 [<000000005c559375>] v9fs_mount+0x5e/0x3c0 [<000000003dfe6748>] legacy_get_tree+0x27/0x80 [<000000006fbf0aa0>] vfs_get_tree+0x2d/0xe0 [<0000000055f2dada>] do_mount+0x95f/0xc60 [<00000000456270c7>] ksys_mount+0xab/0x120 [<0000000068850e61>] __x64_sys_mount+0x26/0x30 [<000000000e4f7cef>] do_syscall_64+0x73/0x1f0 [<000000004bbb47be>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888121b93d80 (size 32): comm "syz-executor567", pid 7014, jiffies 4294947142 (age 17.270s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 31 34 32 00 30 30 30 30 30 4294947142.00000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000af0f0c2a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005419c35c>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000c86429ae>] v9fs_session_init+0x5c3/0x880 [<000000005c559375>] v9fs_mount+0x5e/0x3c0 [<000000003dfe6748>] legacy_get_tree+0x27/0x80 [<000000006fbf0aa0>] vfs_get_tree+0x2d/0xe0 [<0000000055f2dada>] do_mount+0x95f/0xc60 [<00000000456270c7>] ksys_mount+0xab/0x120 [<0000000068850e61>] __x64_sys_mount+0x26/0x30 [<000000000e4f7cef>] do_syscall_64+0x73/0x1f0 [<000000004bbb47be>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ff626c0 (size 32): comm "syz-executor567", pid 7015, jiffies 4294947142 (age 17.270s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 31 34 32 00 30 30 30 30 30 4294947142.00000 30 30 00 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 00.ernel_t:s0... backtrace: [<00000000af0f0c2a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005419c35c>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000c86429ae>] v9fs_session_init+0x5c3/0x880 [<000000005c559375>] v9fs_mount+0x5e/0x3c0 [<000000003dfe6748>] legacy_get_tree+0x27/0x80 [<000000006fbf0aa0>] vfs_get_tree+0x2d/0xe0 [<0000000055f2dada>] do_mount+0x95f/0xc60 [<00000000456270c7>] ksys_mount+0xab/0x120 [<0000000068850e61>] __x64_sys_mount+0x26/0x30 [<000000000e4f7cef>] do_syscall_64+0x73/0x1f0 [<000000004bbb47be>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811774bb20 (size 32): comm "syz-executor567", pid 7017, jiffies 4294947142 (age 17.270s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 31 34 32 00 30 30 30 30 30 4294947142.00000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000af0f0c2a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005419c35c>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000c86429ae>] v9fs_session_init+0x5c3/0x880 [<000000005c559375>] v9fs_mount+0x5e/0x3c0 [<000000003dfe6748>] legacy_get_tree+0x27/0x80 [<000000006fbf0aa0>] vfs_get_tree+0x2d/0xe0 [<0000000055f2dada>] do_mount+0x95f/0xc60 [<00000000456270c7>] ksys_mount+0xab/0x120 [<0000000068850e61>] __x64_sys_mount+0x26/0x30 [<000000000e4f7cef>] do_syscall_64+0x73/0x1f0 [<000000004bbb47be>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811774bbe0 (size 32): comm "syz-executor567", pid 7018, jiffies 4294947142 (age 17.270s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 31 34 32 00 30 30 30 30 30 4294947142.00000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000af0f0c2a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005419c35c>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000c86429ae>] v9fs_session_init+0x5c3/0x880 [<000000005c559375>] v9fs_mount+0x5e/0x3c0 [<000000003dfe6748>] legacy_get_tree+0x27/0x80 [<000000006fbf0aa0>] vfs_get_tree+0x2d/0xe0 [<0000000055f2dada>] do_mount+0x95f/0xc60 [<00000000456270c7>] ksys_mount+0xab/0x120 [<0000000068850e61>] __x64_sys_mount+0x26/0x30 [<000000000e4f7cef>] do_syscall_64+0x73/0x1f0 [<000000004bbb47be>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888121b93d80 (size 32): comm "syz-executor567", pid 7014, jiffies 4294947142 (age 17.320s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 31 34 32 00 30 30 30 30 30 4294947142.00000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000af0f0c2a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005419c35c>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000c86429ae>] v9fs_session_init+0x5c3/0x880 [<000000005c559375>] v9fs_mount+0x5e/0x3c0 [<000000003dfe6748>] legacy_get_tree+0x27/0x80 [<000000006fbf0aa0>] vfs_get_tree+0x2d/0xe0 [<0000000055f2dada>] do_mount+0x95f/0xc60 [<00000000456270c7>] ksys_mount+0xab/0x120 [<0000000068850e61>] __x64_sys_mount+0x26/0x30 [<000000000e4f7cef>] do_syscall_64+0x73/0x1f0 [<000000004bbb47be>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ff626c0 (size 32): comm "syz-executor567", pid 7015, jiffies 4294947142 (age 17.320s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 31 34 32 00 30 30 30 30 30 4294947142.00000 30 30 00 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 00.ernel_t:s0... backtrace: [<00000000af0f0c2a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005419c35c>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000c86429ae>] v9fs_session_init+0x5c3/0x880 [<000000005c559375>] v9fs_mount+0x5e/0x3c0 [<000000003dfe6748>] legacy_get_tree+0x27/0x80 [<000000006fbf0aa0>] vfs_get_tree+0x2d/0xe0 [<0000000055f2dada>] do_mount+0x95f/0xc60 [<00000000456270c7>] ksys_mount+0xab/0x120 [<0000000068850e61>] __x64_sys_mount+0x26/0x30 [<000000000e4f7cef>] do_syscall_64+0x73/0x1f0 [<000000004bbb47be>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811774bb20 (size 32): comm "syz-executor567", pid 7017, jiffies 4294947142 (age 17.320s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 31 34 32 00 30 30 30 30 30 4294947142.00000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000af0f0c2a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005419c35c>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000c86429ae>] v9fs_session_init+0x5c3/0x880 [<000000005c559375>] v9fs_mount+0x5e/0x3c0 [<000000003dfe6748>] legacy_get_tree+0x27/0x80 [<000000006fbf0aa0>] vfs_get_tree+0x2d/0xe0 [<0000000055f2dada>] do_mount+0x95f/0xc60 [<00000000456270c7>] ksys_mount+0xab/0x120 [<0000000068850e61>] __x64_sys_mount+0x26/0x30 [<000000000e4f7cef>] do_syscall_64+0x73/0x1f0 [<000000004bbb47be>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811774bbe0 (size 32): comm "syz-executor567", pid 7018, jiffies 4294947142 (age 17.320s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 31 34 32 00 30 30 30 30 30 4294947142.00000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000af0f0c2a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005419c35c>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000c86429ae>] v9fs_session_init+0x5c3/0x880 [<000000005c559375>] v9fs_mount+0x5e/0x3c0 [<000000003dfe6748>] legacy_get_tree+0x27/0x80 [<000000006fbf0aa0>] vfs_get_tree+0x2d/0xe0 [<0000000055f2dada>] do_mount+0x95f/0xc60 [<00000000456270c7>] ksys_mount+0xab/0x120 [<0000000068850e61>] __x64_sys_mount+0x26/0x30 [<000000000e4f7cef>] do_syscall_64+0x73/0x1f0 [<000000004bbb47be>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888121b93d80 (size 32): comm "syz-executor567", pid 7014, jiffies 4294947142 (age 18.210s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 31 34 32 00 30 30 30 30 30 4294947142.00000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000af0f0c2a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005419c35c>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000c86429ae>] v9fs_session_init+0x5c3/0x880 [<000000005c559375>] v9fs_mount+0x5e/0x3c0 [<000000003dfe6748>] legacy_get_tree+0x27/0x80 [<000000006fbf0aa0>] vfs_get_tree+0x2d/0xe0 [<0000000055f2dada>] do_mount+0x95f/0xc60 [<00000000456270c7>] ksys_mount+0xab/0x120 [<0000000068850e61>] __x64_sys_mount+0x26/0x30 [<000000000e4f7cef>] do_syscall_64+0x73/0x1f0 [<000000004bbb47be>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ff626c0 (size 32): comm "syz-executor567", pid 7015, jiffies 4294947142 (age 18.210s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 31 34 32 00 30 30 30 30 30 4294947142.00000 30 30 00 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 00.ernel_t:s0... backtrace: [<00000000af0f0c2a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005419c35c>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000c86429ae>] v9fs_session_init+0x5c3/0x880 [<000000005c559375>] v9fs_mount+0x5e/0x3c0 [<000000003dfe6748>] legacy_get_tree+0x27/0x80 [<000000006fbf0aa0>] vfs_get_tree+0x2d/0xe0 [<0000000055f2dada>] do_mount+0x95f/0xc60 [<00000000456270c7>] ksys_mount+0xab/0x120 [<0000000068850e61>] __x64_sys_mount+0x26/0x30 [<000000000e4f7cef>] do_syscall_64+0x73/0x1f0 [<000000004bbb47be>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811774bb20 (size 32): comm "syz-executor567", pid 7017, jiffies 4294947142 (age 18.210s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 31 34 32 00 30 30 30 30 30 4294947142.00000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000af0f0c2a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005419c35c>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000c86429ae>] v9fs_session_init+0x5c3/0x880 [<000000005c559375>] v9fs_mount+0x5e/0x3c0 [<000000003dfe6748>] legacy_get_tree+0x27/0x80 [<000000006fbf0aa0>] vfs_get_tree+0x2d/0xe0 [<0000000055f2dada>] do_mount+0x95f/0xc60 [<00000000456270c7>] ksys_mount+0xab/0x120 [<0000000068850e61>] __x64_sys_mount+0x26/0x30 [<000000000e4f7cef>] do_syscall_64+0x73/0x1f0 [<000000004bbb47be>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811774bbe0 (size 32): comm "syz-executor567", pid 7018, jiffies 4294947142 (age 18.210s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 31 34 32 00 30 30 30 30 30 4294947142.00000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000af0f0c2a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005419c35c>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000c86429ae>] v9fs_session_init+0x5c3/0x880 [<000000005c559375>] v9fs_mount+0x5e/0x3c0 [<000000003dfe6748>] legacy_get_tree+0x27/0x80 [<000000006fbf0aa0>] vfs_get_tree+0x2d/0xe0 [<0000000055f2dada>] do_mount+0x95f/0xc60 [<00000000456270c7>] ksys_mount+0xab/0x120 [<0000000068850e61>] __x64_sys_mount+0x26/0x30 [<000000000e4f7cef>] do_syscall_64+0x73/0x1f0 [<000000004bbb47be>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program executing program executing program