[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. 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. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 27.723246][ T22] kauditd_printk_skb: 18 callbacks suppressed [ 27.723289][ T22] audit: type=1400 audit(1567902481.211:35): avc: denied { map } for pid=6949 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 '10.128.10.48' (ECDSA) to the list of known hosts. [ 115.805470][ T22] audit: type=1400 audit(1567902569.291:36): avc: denied { map } for pid=6965 comm="syz-executor575" path="/root/syz-executor575761359" 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 [ 122.769682][ T6975] FS-Cache: Duplicate cookie detected [ 122.775102][ T6975] FS-Cache: O-cookie c=00000000747b1da3 [p=000000004b86f828 fl=222 nc=0 na=1] [ 122.784128][ T6975] FS-Cache: O-cookie d=000000007bd547ce n=00000000649d099f [ 122.791296][ T6975] FS-Cache: O-key=[14] '47504c40656d306d643573756d23' [ 122.798033][ T6975] FS-Cache: N-cookie c=00000000c704491f [p=000000004b86f828 fl=2 nc=0 na=1] [ 122.806679][ T6975] FS-Cache: N-cookie d=000000007bd547ce n=000000006705ff75 executing program executing program [ 122.813866][ T6975] FS-Cache: N-key=[14] '47504c40656d306d643573756d23' [ 122.821392][ T6981] FS-Cache: Duplicate cookie detected [ 122.826772][ T6981] FS-Cache: O-cookie c=00000000747b1da3 [p=000000004b86f828 fl=222 nc=0 na=1] [ 122.835620][ T6981] FS-Cache: O-cookie d=000000007bd547ce n=00000000649d099f [ 122.842790][ T6981] FS-Cache: O-key=[14] '47504c40656d306d643573756d23' [ 122.849539][ T6981] FS-Cache: N-cookie c=00000000f49eba1b [p=000000004b86f828 fl=2 nc=0 na=1] [ 122.858184][ T6981] FS-Cache: N-cookie d=000000007bd547ce n=000000004c2a56de [ 122.865481][ T6981] FS-Cache: N-key=[14] '47504c40656d306d643573756d23' [ 122.872230][ T6978] FS-Cache: Duplicate cookie detected [ 122.877648][ T6978] FS-Cache: O-cookie c=00000000747b1da3 [p=000000004b86f828 fl=222 nc=0 na=1] [ 122.886498][ T6978] FS-Cache: O-cookie d=000000007bd547ce n=00000000649d099f [ 122.893670][ T6978] FS-Cache: O-key=[14] '47504c40656d306d643573756d23' [ 122.900420][ T6978] FS-Cache: N-cookie c=00000000c667d2a4 [p=000000004b86f828 fl=2 nc=0 na=1] [ 122.909059][ T6978] FS-Cache: N-cookie d=000000007bd547ce n=0000000001750f74 [ 122.916247][ T6978] FS-Cache: N-key=[14] '47504c40656d306d643573756d23' [ 122.922988][ T6976] FS-Cache: Duplicate cookie detected [ 122.928362][ T6976] FS-Cache: O-cookie c=00000000747b1da3 [p=000000004b86f828 fl=222 nc=0 na=1] [ 122.937199][ T6976] FS-Cache: O-cookie d=000000007bd547ce n=00000000649d099f [ 122.944398][ T6976] FS-Cache: O-key=[14] '47504c40656d306d643573756d23' [ 122.951155][ T6976] FS-Cache: N-cookie c=00000000c4562600 [p=000000004b86f828 fl=2 nc=0 na=1] [ 122.959964][ T6976] FS-Cache: N-cookie d=000000007bd547ce n=00000000d2203ebe [ 122.967125][ T6976] FS-Cache: N-key=[14] '47504c40656d306d643573756d23' [ 122.973945][ T6977] FS-Cache: Duplicate cookie detected [ 122.979311][ T6977] FS-Cache: O-cookie c=00000000747b1da3 [p=000000004b86f828 fl=222 nc=0 na=1] [ 122.988142][ T6977] FS-Cache: O-cookie d=000000007bd547ce n=00000000649d099f [ 122.995323][ T6977] FS-Cache: O-key=[14] '47504c40656d306d643573756d23' [ 123.002082][ T6977] FS-Cache: N-cookie c=00000000214d3eb5 [p=000000004b86f828 fl=2 nc=0 na=1] [ 123.010825][ T6977] FS-Cache: N-cookie d=000000007bd547ce n=00000000a864323d [ 123.018004][ T6977] FS-Cache: N-key=[14] '47504c40656d306d643573756d23' [ 123.024913][ T6979] FS-Cache: Duplicate cookie detected [ 123.030288][ T6979] FS-Cache: O-cookie c=00000000747b1da3 [p=000000004b86f828 fl=222 nc=0 na=1] [ 123.039103][ T6979] FS-Cache: O-cookie d=000000007bd547ce n=00000000649d099f [ 123.046272][ T6979] FS-Cache: O-key=[14] '47504c40656d306d643573756d23' [ 123.053025][ T6979] FS-Cache: N-cookie c=00000000687a2e08 [p=000000004b86f828 fl=2 nc=0 na=1] [ 123.061676][ T6979] FS-Cache: N-cookie d=000000007bd547ce n=000000005b8104a9 [ 123.068834][ T6979] FS-Cache: N-key=[14] '47504c40656d306d643573756d23' [ 123.075571][ T6980] FS-Cache: Duplicate cookie detected [ 123.080956][ T6980] FS-Cache: O-cookie c=00000000747b1da3 [p=000000004b86f828 fl=212 nc=0 na=0] [ 123.089779][ T6980] FS-Cache: O-cookie d=0000000058ea4779 n=0000000058ea4779 [ 123.096945][ T6980] FS-Cache: O-key=[14] '47504c40656d306d643573756d23' [ 123.103697][ T6980] FS-Cache: N-cookie c=00000000a5573ec0 [p=000000004b86f828 fl=2 nc=0 na=1] [ 123.112345][ T6980] FS-Cache: N-cookie d=000000007bd547ce n=0000000084c4994a [ 123.119516][ T6980] FS-Cache: N-key=[14] '47504c40656d306d643573756d23' [ 129.010571][ T6967] kmemleak: 6 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888122c49560 (size 32): comm "syz-executor575", pid 6975, jiffies 4294949554 (age 16.650s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 73 GPL@em0md5sum#.s 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122507a60 (size 32): comm "syz-executor575", pid 6980, jiffies 4294949554 (age 16.650s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 00 GPL@em0md5sum#.. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122507940 (size 32): comm "syz-executor575", pid 6981, jiffies 4294949554 (age 16.650s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 ff GPL@em0md5sum#.. 80 a7 87 04 00 ea ff ff c0 a7 87 04 00 ea ff ff ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122c498c0 (size 32): comm "syz-executor575", pid 6977, jiffies 4294949559 (age 16.600s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 ff GPL@em0md5sum#.. 00 41 86 04 00 ea ff ff 40 41 86 04 00 ea ff ff .A......@A...... backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122c49560 (size 32): comm "syz-executor575", pid 6975, jiffies 4294949554 (age 17.510s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 73 GPL@em0md5sum#.s 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122507a60 (size 32): comm "syz-executor575", pid 6980, jiffies 4294949554 (age 17.510s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 00 GPL@em0md5sum#.. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122507940 (size 32): comm "syz-executor575", pid 6981, jiffies 4294949554 (age 17.510s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 ff GPL@em0md5sum#.. 80 a7 87 04 00 ea ff ff c0 a7 87 04 00 ea ff ff ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122c498c0 (size 32): comm "syz-executor575", pid 6977, jiffies 4294949559 (age 17.460s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 ff GPL@em0md5sum#.. 00 41 86 04 00 ea ff ff 40 41 86 04 00 ea ff ff .A......@A...... backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122c49560 (size 32): comm "syz-executor575", pid 6975, jiffies 4294949554 (age 17.560s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 73 GPL@em0md5sum#.s 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122507a60 (size 32): comm "syz-executor575", pid 6980, jiffies 4294949554 (age 17.560s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 00 GPL@em0md5sum#.. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122507940 (size 32): comm "syz-executor575", pid 6981, jiffies 4294949554 (age 17.560s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 ff GPL@em0md5sum#.. 80 a7 87 04 00 ea ff ff c0 a7 87 04 00 ea ff ff ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122c498c0 (size 32): comm "syz-executor575", pid 6977, jiffies 4294949559 (age 17.510s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 ff GPL@em0md5sum#.. 00 41 86 04 00 ea ff ff 40 41 86 04 00 ea ff ff .A......@A...... backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122c49560 (size 32): comm "syz-executor575", pid 6975, jiffies 4294949554 (age 18.480s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 73 GPL@em0md5sum#.s 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122507a60 (size 32): comm "syz-executor575", pid 6980, jiffies 4294949554 (age 18.480s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 00 GPL@em0md5sum#.. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122507940 (size 32): comm "syz-executor575", pid 6981, jiffies 4294949554 (age 18.480s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 ff GPL@em0md5sum#.. 80 a7 87 04 00 ea ff ff c0 a7 87 04 00 ea ff ff ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122c498c0 (size 32): comm "syz-executor575", pid 6977, jiffies 4294949559 (age 18.430s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 ff GPL@em0md5sum#.. 00 41 86 04 00 ea ff ff 40 41 86 04 00 ea ff ff .A......@A...... backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122c49560 (size 32): comm "syz-executor575", pid 6975, jiffies 4294949554 (age 20.280s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 73 GPL@em0md5sum#.s 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122507a60 (size 32): comm "syz-executor575", pid 6980, jiffies 4294949554 (age 20.280s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 00 GPL@em0md5sum#.. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122507940 (size 32): comm "syz-executor575", pid 6981, jiffies 4294949554 (age 20.280s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 ff GPL@em0md5sum#.. 80 a7 87 04 00 ea ff ff c0 a7 87 04 00 ea ff ff ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122c498c0 (size 32): comm "syz-executor575", pid 6977, jiffies 4294949559 (age 20.230s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 ff GPL@em0md5sum#.. 00 41 86 04 00 ea ff ff 40 41 86 04 00 ea ff ff .A......@A...... backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122c49560 (size 32): comm "syz-executor575", pid 6975, jiffies 4294949554 (age 21.140s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 73 GPL@em0md5sum#.s 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122507a60 (size 32): comm "syz-executor575", pid 6980, jiffies 4294949554 (age 21.140s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 00 GPL@em0md5sum#.. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122507940 (size 32): comm "syz-executor575", pid 6981, jiffies 4294949554 (age 21.140s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 ff GPL@em0md5sum#.. 80 a7 87 04 00 ea ff ff c0 a7 87 04 00 ea ff ff ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122c498c0 (size 32): comm "syz-executor575", pid 6977, jiffies 4294949559 (age 21.090s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 ff GPL@em0md5sum#.. 00 41 86 04 00 ea ff ff 40 41 86 04 00 ea ff ff .A......@A...... backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122c49560 (size 32): comm "syz-executor575", pid 6975, jiffies 4294949554 (age 21.190s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 73 GPL@em0md5sum#.s 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122507a60 (size 32): comm "syz-executor575", pid 6980, jiffies 4294949554 (age 21.190s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 00 GPL@em0md5sum#.. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122507940 (size 32): comm "syz-executor575", pid 6981, jiffies 4294949554 (age 21.190s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 ff GPL@em0md5sum#.. 80 a7 87 04 00 ea ff ff c0 a7 87 04 00 ea ff ff ................ backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122c498c0 (size 32): comm "syz-executor575", pid 6977, jiffies 4294949559 (age 21.140s) hex dump (first 32 bytes): 47 50 4c 40 65 6d 30 6d 64 35 73 75 6d 23 00 ff GPL@em0md5sum#.. 00 41 86 04 00 ea ff ff 40 41 86 04 00 ea ff ff .A......@A...... backtrace: [<00000000b0828f8f>] __kmalloc_track_caller+0x165/0x300 [<00000000b88fa291>] kmemdup_nul+0x31/0x80 [<00000000159b35a6>] match_strdup+0x21/0x30 [<0000000009dfb3b8>] v9fs_session_init+0x29e/0x880 [<000000000387de53>] v9fs_mount+0x5e/0x3a0 [<000000007331389d>] legacy_get_tree+0x27/0x80 [<00000000d89b09cd>] vfs_get_tree+0x2e/0x110 [<000000000db1c427>] do_mount+0x94e/0xc70 [<000000005110f8ad>] ksys_mount+0xab/0x120 [<00000000fb60ab0c>] __x64_sys_mount+0x26/0x30 [<00000000744f616b>] do_syscall_64+0x76/0x1a0 [<00000000d339df10>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program