[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 32.200397][ T25] kauditd_printk_skb: 47 callbacks suppressed [ 32.200403][ T25] audit: type=1400 audit(1570119635.009:68): avc: denied { map } for pid=6910 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 '10.128.0.236' (ECDSA) to the list of known hosts. [ 80.757638][ T25] audit: type=1400 audit(1570119683.559:69): avc: denied { map } for pid=6924 comm="syz-executor284" path="/root/syz-executor284938617" 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 [ 87.622552][ T6934] FS-Cache: Duplicate cookie detected [ 87.627982][ T6934] FS-Cache: O-cookie c=000000001f1964ab [p=00000000c6d5849f fl=222 nc=0 na=1] [ 87.636830][ T6934] FS-Cache: O-cookie d=00000000ef1b6554 n=00000000732f3cd8 [ 87.644092][ T6934] FS-Cache: O-key=[10] '34323934393436303330' [ 87.650155][ T6934] FS-Cache: N-cookie c=000000005c7942f4 [p=00000000c6d5849f fl=2 nc=0 na=1] [ 87.658806][ T6934] FS-Cache: N-cookie d=00000000ef1b6554 n=000000009828a390 [ 87.665963][ T6934] FS-Cache: N-key=[10] '34323934393436303330' executing program executing program [ 87.672100][ T6940] FS-Cache: Duplicate cookie detected [ 87.676882][ T6939] FS-Cache: Duplicate cookie detected [ 87.677583][ T6940] FS-Cache: O-cookie c=000000001f1964ab [p=00000000c6d5849f fl=222 nc=0 na=1] [ 87.682858][ T6939] FS-Cache: O-cookie c=00000000dbe2a9a9 [p=00000000c6d5849f fl=222 nc=0 na=1] [ 87.682861][ T6939] FS-Cache: O-cookie d=00000000ef1b6554 n=000000001b640276 [ 87.682865][ T6939] FS-Cache: O-key=[10] '34323934393436303335' [ 87.691798][ T6940] FS-Cache: O-cookie d=00000000ef1b6554 n=00000000732f3cd8 [ 87.691802][ T6940] FS-Cache: O-key=[10] '34323934393436303330' [ 87.700622][ T6939] FS-Cache: N-cookie c=0000000074cd28be [p=00000000c6d5849f fl=2 nc=0 na=1] [ 87.707782][ T6940] FS-Cache: N-cookie c=00000000d7e9a608 [p=00000000c6d5849f fl=2 nc=0 na=1] [ 87.713816][ T6939] FS-Cache: N-cookie d=00000000ef1b6554 n=000000009787c44e [ 87.720996][ T6940] FS-Cache: N-cookie d=00000000ef1b6554 n=000000009da68d60 [ 87.727021][ T6939] FS-Cache: N-key=[10] '34323934393436303335' [ 87.735754][ T6940] FS-Cache: N-key=[10] '34323934393436303330' [ 87.770849][ T6935] FS-Cache: Duplicate cookie detected [ 87.776258][ T6935] FS-Cache: O-cookie c=000000001f1964ab [p=00000000c6d5849f fl=222 nc=0 na=1] [ 87.785109][ T6935] FS-Cache: O-cookie d=00000000ef1b6554 n=00000000732f3cd8 [ 87.792380][ T6935] FS-Cache: O-key=[10] '34323934393436303330' [ 87.798430][ T6935] FS-Cache: N-cookie c=000000004a1b5c2c [p=00000000c6d5849f fl=2 nc=0 na=1] [ 87.807067][ T6935] FS-Cache: N-cookie d=00000000ef1b6554 n=00000000d45d688f [ 87.814237][ T6935] FS-Cache: N-key=[10] '34323934393436303330' [ 87.820280][ T6937] FS-Cache: Duplicate cookie detected [ 87.825655][ T6937] FS-Cache: O-cookie c=000000001f1964ab [p=00000000c6d5849f fl=222 nc=0 na=1] [ 87.834527][ T6937] FS-Cache: O-cookie d=00000000ef1b6554 n=00000000732f3cd8 [ 87.841703][ T6937] FS-Cache: O-key=[10] '34323934393436303330' [ 87.847845][ T6937] FS-Cache: N-cookie c=00000000286ede80 [p=00000000c6d5849f fl=2 nc=0 na=1] [ 87.856501][ T6937] FS-Cache: N-cookie d=00000000ef1b6554 n=000000006f4061a3 [ 87.864011][ T6937] FS-Cache: N-key=[10] '34323934393436303330' [ 94.125037][ T6928] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810b610ca0 (size 32): comm "syz-executor284", pid 6934, jiffies 4294946030 (age 16.060s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 00 00 00 00 00 4294946030...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881233dcb60 (size 32): comm "syz-executor284", pid 6935, jiffies 4294946030 (age 16.060s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 04 00 ea ff ff 4294946030...... 40 1d 84 04 00 ea ff ff 80 1d 84 04 00 ea ff ff @............... backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881233dcf00 (size 32): comm "syz-executor284", pid 6937, jiffies 4294946030 (age 16.060s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 00 00 00 00 00 4294946030...... 01 00 00 00 03 00 00 00 2b 00 00 00 00 00 00 00 ........+....... backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881233dc900 (size 32): comm "syz-executor284", pid 6940, jiffies 4294946030 (age 16.060s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 00 00 00 00 00 4294946030...... 01 00 00 00 03 00 00 00 2b 00 00 00 00 00 00 00 ........+....... backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810b610ca0 (size 32): comm "syz-executor284", pid 6934, jiffies 4294946030 (age 16.990s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 00 00 00 00 00 4294946030...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881233dcb60 (size 32): comm "syz-executor284", pid 6935, jiffies 4294946030 (age 16.990s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 04 00 ea ff ff 4294946030...... 40 1d 84 04 00 ea ff ff 80 1d 84 04 00 ea ff ff @............... backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881233dcf00 (size 32): comm "syz-executor284", pid 6937, jiffies 4294946030 (age 16.990s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 00 00 00 00 00 4294946030...... 01 00 00 00 03 00 00 00 2b 00 00 00 00 00 00 00 ........+....... backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881233dc900 (size 32): comm "syz-executor284", pid 6940, jiffies 4294946030 (age 16.990s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 00 00 00 00 00 4294946030...... 01 00 00 00 03 00 00 00 2b 00 00 00 00 00 00 00 ........+....... backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810b610ca0 (size 32): comm "syz-executor284", pid 6934, jiffies 4294946030 (age 17.920s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 00 00 00 00 00 4294946030...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881233dcb60 (size 32): comm "syz-executor284", pid 6935, jiffies 4294946030 (age 17.920s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 04 00 ea ff ff 4294946030...... 40 1d 84 04 00 ea ff ff 80 1d 84 04 00 ea ff ff @............... backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881233dcf00 (size 32): comm "syz-executor284", pid 6937, jiffies 4294946030 (age 17.920s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 00 00 00 00 00 4294946030...... 01 00 00 00 03 00 00 00 2b 00 00 00 00 00 00 00 ........+....... backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881233dc900 (size 32): comm "syz-executor284", pid 6940, jiffies 4294946030 (age 17.920s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 00 00 00 00 00 4294946030...... 01 00 00 00 03 00 00 00 2b 00 00 00 00 00 00 00 ........+....... backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810b610ca0 (size 32): comm "syz-executor284", pid 6934, jiffies 4294946030 (age 18.870s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 00 00 00 00 00 4294946030...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881233dcb60 (size 32): comm "syz-executor284", pid 6935, jiffies 4294946030 (age 18.870s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 04 00 ea ff ff 4294946030...... 40 1d 84 04 00 ea ff ff 80 1d 84 04 00 ea ff ff @............... backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881233dcf00 (size 32): comm "syz-executor284", pid 6937, jiffies 4294946030 (age 18.870s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 00 00 00 00 00 4294946030...... 01 00 00 00 03 00 00 00 2b 00 00 00 00 00 00 00 ........+....... backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881233dc900 (size 32): comm "syz-executor284", pid 6940, jiffies 4294946030 (age 18.870s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 00 00 00 00 00 4294946030...... 01 00 00 00 03 00 00 00 2b 00 00 00 00 00 00 00 ........+....... backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810b610ca0 (size 32): comm "syz-executor284", pid 6934, jiffies 4294946030 (age 19.810s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 00 00 00 00 00 4294946030...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881233dcb60 (size 32): comm "syz-executor284", pid 6935, jiffies 4294946030 (age 19.810s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 04 00 ea ff ff 4294946030...... 40 1d 84 04 00 ea ff ff 80 1d 84 04 00 ea ff ff @............... backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881233dcf00 (size 32): comm "syz-executor284", pid 6937, jiffies 4294946030 (age 19.810s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 00 00 00 00 00 4294946030...... 01 00 00 00 03 00 00 00 2b 00 00 00 00 00 00 00 ........+....... backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881233dc900 (size 32): comm "syz-executor284", pid 6940, jiffies 4294946030 (age 19.810s) hex dump (first 32 bytes): 34 32 39 34 39 34 36 30 33 30 00 00 00 00 00 00 4294946030...... 01 00 00 00 03 00 00 00 2b 00 00 00 00 00 00 00 ........+....... backtrace: [<00000000d13a1e60>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ebe8c688>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000006a02ac63>] v9fs_session_init+0x5c3/0x880 [<000000003192d397>] v9fs_mount+0x5e/0x3c0 [<00000000e35511fc>] legacy_get_tree+0x27/0x80 [<00000000cfba8ffb>] vfs_get_tree+0x2d/0xe0 [<00000000ec7fda02>] do_mount+0x95f/0xc60 [<00000000032e2637>] ksys_mount+0xab/0x120 [<0000000028204c92>] __x64_sys_mount+0x26/0x30 [<000000004a34446e>] do_syscall_64+0x73/0x1f0 [<0000000054bb44de>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program executing program