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. [ 25.545632][ T24] kauditd_printk_skb: 16 callbacks suppressed [ 25.545638][ T24] audit: type=1800 audit(1567671642.643:33): pid=6779 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 [ 25.574689][ T24] audit: type=1800 audit(1567671642.643:34): pid=6779 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 29.591441][ T24] audit: type=1400 audit(1567671646.693:35): avc: denied { map } for pid=6950 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 '10.128.0.180' (ECDSA) to the list of known hosts. [ 35.367779][ T24] audit: type=1400 audit(1567671652.473:36): avc: denied { map } for pid=6963 comm="syz-executor307" path="/root/syz-executor307002532" dev="sda1" ino=16483 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 [ 42.081738][ T6963] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) executing program executing program executing program [ 42.129360][ T6975] FS-Cache: Duplicate cookie detected [ 42.134782][ T6975] FS-Cache: O-cookie c=0000000093f7f4f2 [p=00000000f0320af9 fl=222 nc=0 na=1] [ 42.143658][ T6975] FS-Cache: O-cookie d=00000000ae5b85c6 n=00000000cbe9fd64 [ 42.151116][ T6975] FS-Cache: O-key=[5] '7766646e6f' [ 42.156201][ T6975] FS-Cache: N-cookie c=00000000d17cbfff [p=00000000f0320af9 fl=2 nc=0 na=1] [ 42.164850][ T6975] FS-Cache: N-cookie d=00000000ae5b85c6 n=0000000006bfd57b [ 42.172024][ T6975] FS-Cache: N-key=[5] '7766646e6f' executing program executing program executing program [ 42.177116][ T6981] FS-Cache: Duplicate cookie detected [ 42.182707][ T6981] FS-Cache: O-cookie c=0000000093f7f4f2 [p=00000000f0320af9 fl=222 nc=0 na=1] [ 42.191553][ T6981] FS-Cache: O-cookie d=00000000ae5b85c6 n=00000000cbe9fd64 [ 42.198738][ T6981] FS-Cache: O-key=[5] '7766646e6f' [ 42.204460][ T6981] FS-Cache: N-cookie c=00000000f6acb807 [p=00000000f0320af9 fl=2 nc=0 na=1] [ 42.214757][ T6981] FS-Cache: N-cookie d=00000000ae5b85c6 n=00000000874e888f [ 42.221931][ T6981] FS-Cache: N-key=[5] '7766646e6f' [ 42.227033][ T6978] FS-Cache: Duplicate cookie detected [ 42.232417][ T6978] FS-Cache: O-cookie c=0000000093f7f4f2 [p=00000000f0320af9 fl=222 nc=0 na=1] [ 42.241253][ T6978] FS-Cache: O-cookie d=00000000ae5b85c6 n=00000000cbe9fd64 [ 42.249045][ T6978] FS-Cache: O-key=[5] '7766646e6f' [ 42.254299][ T6978] FS-Cache: N-cookie c=00000000df0f9c9e [p=00000000f0320af9 fl=2 nc=0 na=1] [ 42.263002][ T6978] FS-Cache: N-cookie d=00000000ae5b85c6 n=000000000f272edb [ 42.270181][ T6978] FS-Cache: N-key=[5] '7766646e6f' [ 42.275451][ T6979] FS-Cache: Duplicate cookie detected [ 42.280826][ T6979] FS-Cache: O-cookie c=0000000093f7f4f2 [p=00000000f0320af9 fl=222 nc=0 na=1] [ 42.289654][ T6979] FS-Cache: O-cookie d=00000000ae5b85c6 n=00000000cbe9fd64 [ 42.296816][ T6979] FS-Cache: O-key=[5] '7766646e6f' [ 42.301936][ T6979] FS-Cache: N-cookie c=0000000014b1bfa5 [p=00000000f0320af9 fl=2 nc=0 na=1] [ 42.310582][ T6979] FS-Cache: N-cookie d=00000000ae5b85c6 n=000000008c6c3da9 [ 42.317783][ T6979] FS-Cache: N-key=[5] '7766646e6f' [ 42.322864][ T6977] FS-Cache: Duplicate cookie detected [ 42.328243][ T6977] FS-Cache: O-cookie c=0000000093f7f4f2 [p=00000000f0320af9 fl=222 nc=0 na=1] [ 42.337074][ T6977] FS-Cache: O-cookie d=00000000ae5b85c6 n=00000000cbe9fd64 [ 42.344274][ T6977] FS-Cache: O-key=[5] '7766646e6f' [ 42.349374][ T6977] FS-Cache: N-cookie c=00000000f01c5701 [p=00000000f0320af9 fl=2 nc=0 na=1] [ 42.359065][ T6977] FS-Cache: N-cookie d=00000000ae5b85c6 n=0000000071b85e6a [ 42.366243][ T6977] FS-Cache: N-key=[5] '7766646e6f' [ 42.371377][ T6980] FS-Cache: Duplicate cookie detected [ 42.376756][ T6980] FS-Cache: O-cookie c=0000000093f7f4f2 [p=00000000f0320af9 fl=222 nc=0 na=1] [ 42.385591][ T6980] FS-Cache: O-cookie d=00000000ae5b85c6 n=00000000cbe9fd64 [ 42.392755][ T6980] FS-Cache: O-key=[5] '7766646e6f' [ 42.397841][ T6980] FS-Cache: N-cookie c=000000003891c208 [p=00000000f0320af9 fl=2 nc=0 na=1] [ 42.406478][ T6980] FS-Cache: N-cookie d=00000000ae5b85c6 n=000000008674c477 [ 42.413648][ T6980] FS-Cache: N-key=[5] '7766646e6f' [ 42.419348][ T6976] FS-Cache: Duplicate cookie detected [ 42.424742][ T6976] FS-Cache: O-cookie c=0000000093f7f4f2 [p=00000000f0320af9 fl=222 nc=0 na=1] [ 42.433597][ T6976] FS-Cache: O-cookie d=00000000ae5b85c6 n=00000000cbe9fd64 [ 42.440819][ T6976] FS-Cache: O-key=[5] '7766646e6f' [ 42.445899][ T6976] FS-Cache: N-cookie c=00000000b1f29962 [p=00000000f0320af9 fl=2 nc=0 na=1] [ 42.454652][ T6976] FS-Cache: N-cookie d=00000000ae5b85c6 n=00000000162cef78 [ 42.461824][ T6976] FS-Cache: N-key=[5] '7766646e6f' [ 48.452480][ T6971] kmemleak: 6 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811360d3c0 (size 32): comm "syz-executor307", pid 6975, jiffies 4294941476 (age 17.420s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 03 00 00 00 2b 00 00 00 00 00 00 00 00......+....... backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a028ee0 (size 32): comm "syz-executor307", pid 6976, jiffies 4294941476 (age 17.420s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 00.ernel_t:s0... backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811f1ce840 (size 32): comm "syz-executor307", pid 6980, jiffies 4294941476 (age 17.420s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a028e00 (size 32): comm "syz-executor307", pid 6981, jiffies 4294941476 (age 17.420s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811360d3c0 (size 32): comm "syz-executor307", pid 6975, jiffies 4294941476 (age 18.330s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 03 00 00 00 2b 00 00 00 00 00 00 00 00......+....... backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a028ee0 (size 32): comm "syz-executor307", pid 6976, jiffies 4294941476 (age 18.330s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 00.ernel_t:s0... backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811f1ce840 (size 32): comm "syz-executor307", pid 6980, jiffies 4294941476 (age 18.330s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a028e00 (size 32): comm "syz-executor307", pid 6981, jiffies 4294941476 (age 18.330s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811360d3c0 (size 32): comm "syz-executor307", pid 6975, jiffies 4294941476 (age 18.390s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 03 00 00 00 2b 00 00 00 00 00 00 00 00......+....... backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a028ee0 (size 32): comm "syz-executor307", pid 6976, jiffies 4294941476 (age 18.390s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 00.ernel_t:s0... backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811f1ce840 (size 32): comm "syz-executor307", pid 6980, jiffies 4294941476 (age 18.390s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a028e00 (size 32): comm "syz-executor307", pid 6981, jiffies 4294941476 (age 18.390s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811360d3c0 (size 32): comm "syz-executor307", pid 6975, jiffies 4294941476 (age 20.170s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 03 00 00 00 2b 00 00 00 00 00 00 00 00......+....... backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a028ee0 (size 32): comm "syz-executor307", pid 6976, jiffies 4294941476 (age 20.170s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 00.ernel_t:s0... backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811f1ce840 (size 32): comm "syz-executor307", pid 6980, jiffies 4294941476 (age 20.170s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a028e00 (size 32): comm "syz-executor307", pid 6981, jiffies 4294941476 (age 20.170s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811360d3c0 (size 32): comm "syz-executor307", pid 6975, jiffies 4294941476 (age 21.080s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 03 00 00 00 2b 00 00 00 00 00 00 00 00......+....... backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a028ee0 (size 32): comm "syz-executor307", pid 6976, jiffies 4294941476 (age 21.080s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 00.ernel_t:s0... backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811f1ce840 (size 32): comm "syz-executor307", pid 6980, jiffies 4294941476 (age 21.080s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a028e00 (size 32): comm "syz-executor307", pid 6981, jiffies 4294941476 (age 21.080s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811360d3c0 (size 32): comm "syz-executor307", pid 6975, jiffies 4294941476 (age 21.990s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 03 00 00 00 2b 00 00 00 00 00 00 00 00......+....... backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a028ee0 (size 32): comm "syz-executor307", pid 6976, jiffies 4294941476 (age 21.990s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 00.ernel_t:s0... backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811f1ce840 (size 32): comm "syz-executor307", pid 6980, jiffies 4294941476 (age 21.990s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a028e00 (size 32): comm "syz-executor307", pid 6981, jiffies 4294941476 (age 21.990s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811360d3c0 (size 32): comm "syz-executor307", pid 6975, jiffies 4294941476 (age 22.040s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 03 00 00 00 2b 00 00 00 00 00 00 00 00......+....... backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a028ee0 (size 32): comm "syz-executor307", pid 6976, jiffies 4294941476 (age 22.040s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 00.ernel_t:s0... backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811f1ce840 (size 32): comm "syz-executor307", pid 6980, jiffies 4294941476 (age 22.040s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a028e00 (size 32): comm "syz-executor307", pid 6981, jiffies 4294941476 (age 22.040s) hex dump (first 32 bytes): 77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30 wfdno.e.00000000 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. backtrace: [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 [<000000009ad31784>] kmemdup_nul+0x31/0x80 [<000000008b4fa658>] match_strdup+0x21/0x30 [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 [<000000000cae869d>] legacy_get_tree+0x27/0x80 [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 [<000000000b53671a>] do_mount+0x94e/0xc70 [<000000000c58966a>] ksys_mount+0xab/0x120 [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program