[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 41.452984][ T22] kauditd_printk_skb: 46 callbacks suppressed [ 41.452991][ T22] audit: type=1400 audit(1570256162.554:67): avc: denied { map } for pid=6822 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 '10.128.0.122' (ECDSA) to the list of known hosts. [ 61.311698][ T22] audit: type=1400 audit(1570256182.414:68): avc: denied { map } for pid=6834 comm="syz-executor156" path="/root/syz-executor156565428" dev="sda1" ino=16461 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 [ 68.063108][ T6837] FS-Cache: Duplicate cookie detected [ 68.067041][ T6847] FS-Cache: Duplicate cookie detected [ 68.068551][ T6837] FS-Cache: O-cookie c=0000000051d813d6 [p=0000000071525502 fl=222 nc=0 na=1] [ 68.073887][ T6847] FS-Cache: O-cookie c=000000006c3278fd [p=0000000071525502 fl=222 nc=0 na=1] [ 68.082722][ T6837] FS-Cache: O-cookie d=00000000ef9ec265 n=00000000bb02f9ed [ 68.082724][ T6837] FS-Cache: O-key=[10] '34323934393434303830' [ 68.091591][ T6847] FS-Cache: O-cookie d=00000000ef9ec265 n=00000000c23bb2ff executing program executing program executing program [ 68.098777][ T6837] FS-Cache: N-cookie c=00000000c7feb29c [p=0000000071525502 fl=2 nc=0 na=1] [ 68.104877][ T6847] FS-Cache: O-key=[10] '34323934393434303831' [ 68.111979][ T6837] FS-Cache: N-cookie d=00000000ef9ec265 n=00000000b09408f2 [ 68.111983][ T6837] FS-Cache: N-key=[10] '34323934393434303830' [ 68.120633][ T6847] FS-Cache: N-cookie c=00000000445a2d67 [p=0000000071525502 fl=2 nc=0 na=1] [ 68.134703][ T6848] FS-Cache: Duplicate cookie detected [ 68.139894][ T6847] FS-Cache: N-cookie d=00000000ef9ec265 n=00000000ec720892 executing program [ 68.148542][ T6848] FS-Cache: O-cookie c=00000000e046b965 [p=0000000071525502 fl=222 nc=0 na=1] [ 68.148547][ T6848] FS-Cache: O-cookie d=00000000ef9ec265 n=0000000086133c91 [ 68.153881][ T6847] FS-Cache: N-key=[10] '34323934393434303831' [ 68.161062][ T6848] FS-Cache: O-key=[10] '34323934393434303837' [ 68.183473][ T6849] FS-Cache: Duplicate cookie detected [ 68.189246][ T6848] FS-Cache: N-cookie c=000000001e06e76e [p=0000000071525502 fl=2 nc=0 na=1] [ 68.189252][ T6848] FS-Cache: N-cookie d=00000000ef9ec265 n=00000000367aa2cc [ 68.194601][ T6849] FS-Cache: O-cookie c=000000006da6a920 [p=0000000071525502 fl=222 nc=0 na=1] [ 68.194606][ T6849] FS-Cache: O-cookie d=00000000ef9ec265 n=0000000072a96e8a [ 68.203252][ T6848] FS-Cache: N-key=[10] '34323934393434303837' [ 68.210445][ T6849] FS-Cache: O-key=[10] '34323934393434303932' [ 68.238727][ T6849] FS-Cache: N-cookie c=00000000c7feb29c [p=0000000071525502 fl=2 nc=0 na=1] [ 68.247395][ T6849] FS-Cache: N-cookie d=00000000ef9ec265 n=00000000b145fac7 [ 68.254577][ T6849] FS-Cache: N-key=[10] '34323934393434303932' [ 74.313477][ T6840] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888119600020 (size 32): comm "syz-executor156", pid 6837, jiffies 4294944080 (age 17.200s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 30 00 19 81 88 ff ff 4294944080...... 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de ........"....... backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811db9ed00 (size 32): comm "syz-executor156", pid 6847, jiffies 4294944081 (age 17.190s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 31 00 00 00 00 00 00 4294944081...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600aa0 (size 32): comm "syz-executor156", pid 6848, jiffies 4294944087 (age 17.130s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 37 00 00 20 00 00 00 4294944087.. ... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600ee0 (size 32): comm "syz-executor156", pid 6849, jiffies 4294944092 (age 17.080s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 39 32 00 69 6e 75 78 2d 4294944092.inux- 78 38 36 2d 36 34 2e 73 6f 2e 32 00 00 00 00 00 x86-64.so.2..... backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600020 (size 32): comm "syz-executor156", pid 6837, jiffies 4294944080 (age 18.100s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 30 00 19 81 88 ff ff 4294944080...... 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de ........"....... backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811db9ed00 (size 32): comm "syz-executor156", pid 6847, jiffies 4294944081 (age 18.090s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 31 00 00 00 00 00 00 4294944081...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600aa0 (size 32): comm "syz-executor156", pid 6848, jiffies 4294944087 (age 18.030s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 37 00 00 20 00 00 00 4294944087.. ... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600ee0 (size 32): comm "syz-executor156", pid 6849, jiffies 4294944092 (age 17.980s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 39 32 00 69 6e 75 78 2d 4294944092.inux- 78 38 36 2d 36 34 2e 73 6f 2e 32 00 00 00 00 00 x86-64.so.2..... backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600020 (size 32): comm "syz-executor156", pid 6837, jiffies 4294944080 (age 19.000s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 30 00 19 81 88 ff ff 4294944080...... 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de ........"....... backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811db9ed00 (size 32): comm "syz-executor156", pid 6847, jiffies 4294944081 (age 18.990s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 31 00 00 00 00 00 00 4294944081...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600aa0 (size 32): comm "syz-executor156", pid 6848, jiffies 4294944087 (age 18.930s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 37 00 00 20 00 00 00 4294944087.. ... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600ee0 (size 32): comm "syz-executor156", pid 6849, jiffies 4294944092 (age 18.880s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 39 32 00 69 6e 75 78 2d 4294944092.inux- 78 38 36 2d 36 34 2e 73 6f 2e 32 00 00 00 00 00 x86-64.so.2..... backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600020 (size 32): comm "syz-executor156", pid 6837, jiffies 4294944080 (age 20.750s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 30 00 19 81 88 ff ff 4294944080...... 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de ........"....... backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811db9ed00 (size 32): comm "syz-executor156", pid 6847, jiffies 4294944081 (age 20.740s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 31 00 00 00 00 00 00 4294944081...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600aa0 (size 32): comm "syz-executor156", pid 6848, jiffies 4294944087 (age 20.680s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 37 00 00 20 00 00 00 4294944087.. ... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600ee0 (size 32): comm "syz-executor156", pid 6849, jiffies 4294944092 (age 20.630s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 39 32 00 69 6e 75 78 2d 4294944092.inux- 78 38 36 2d 36 34 2e 73 6f 2e 32 00 00 00 00 00 x86-64.so.2..... backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600020 (size 32): comm "syz-executor156", pid 6837, jiffies 4294944080 (age 21.650s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 30 00 19 81 88 ff ff 4294944080...... 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de ........"....... backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811db9ed00 (size 32): comm "syz-executor156", pid 6847, jiffies 4294944081 (age 21.640s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 31 00 00 00 00 00 00 4294944081...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600aa0 (size 32): comm "syz-executor156", pid 6848, jiffies 4294944087 (age 21.580s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 37 00 00 20 00 00 00 4294944087.. ... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600ee0 (size 32): comm "syz-executor156", pid 6849, jiffies 4294944092 (age 21.530s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 39 32 00 69 6e 75 78 2d 4294944092.inux- 78 38 36 2d 36 34 2e 73 6f 2e 32 00 00 00 00 00 x86-64.so.2..... backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600020 (size 32): comm "syz-executor156", pid 6837, jiffies 4294944080 (age 22.560s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 30 00 19 81 88 ff ff 4294944080...... 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de ........"....... backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811db9ed00 (size 32): comm "syz-executor156", pid 6847, jiffies 4294944081 (age 22.550s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 31 00 00 00 00 00 00 4294944081...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600aa0 (size 32): comm "syz-executor156", pid 6848, jiffies 4294944087 (age 22.490s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 37 00 00 20 00 00 00 4294944087.. ... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600ee0 (size 32): comm "syz-executor156", pid 6849, jiffies 4294944092 (age 22.440s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 39 32 00 69 6e 75 78 2d 4294944092.inux- 78 38 36 2d 36 34 2e 73 6f 2e 32 00 00 00 00 00 x86-64.so.2..... backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600020 (size 32): comm "syz-executor156", pid 6837, jiffies 4294944080 (age 23.460s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 30 00 19 81 88 ff ff 4294944080...... 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de ........"....... backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811db9ed00 (size 32): comm "syz-executor156", pid 6847, jiffies 4294944081 (age 23.450s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 31 00 00 00 00 00 00 4294944081...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600aa0 (size 32): comm "syz-executor156", pid 6848, jiffies 4294944087 (age 23.390s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 38 37 00 00 20 00 00 00 4294944087.. ... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119600ee0 (size 32): comm "syz-executor156", pid 6849, jiffies 4294944092 (age 23.340s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 30 39 32 00 69 6e 75 78 2d 4294944092.inux- 78 38 36 2d 36 34 2e 73 6f 2e 32 00 00 00 00 00 x86-64.so.2..... backtrace: [<000000000618d97d>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000049888bb1>] v9fs_cache_session_get_cookie+0xa6/0x110 [<00000000bacd6353>] v9fs_session_init+0x5c3/0x880 [<00000000f39a0f08>] v9fs_mount+0x5e/0x3c0 [<000000003fcb1f99>] legacy_get_tree+0x27/0x80 [<0000000086aec084>] vfs_get_tree+0x2d/0xe0 [<0000000022d40291>] do_mount+0x95f/0xc60 [<00000000080501e3>] ksys_mount+0xab/0x120 [<00000000663e64b4>] __x64_sys_mount+0x26/0x30 [<000000004fc95dd9>] do_syscall_64+0x73/0x1f0 [<00000000b4626710>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program