[ 26.173707][ T22] audit: type=1800 audit(1563619185.319:32): pid=6880 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] 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. [ 26.752448][ T22] audit: type=1800 audit(1563619185.969:33): pid=6880 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 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.33' (ECDSA) to the list of known hosts. syzkaller login: [ 84.566893][ T22] kauditd_printk_skb: 2 callbacks suppressed [ 84.566913][ T22] audit: type=1400 audit(1563619243.779:36): avc: denied { map } for pid=7065 comm="syz-executor114" path="/root/syz-executor114804258" 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 [ 91.201394][ T7075] FS-Cache: Duplicate cookie detected [ 91.206836][ T7075] FS-Cache: O-cookie c=0000000088cf91e4 [p=00000000a4913a67 fl=222 nc=0 na=1] [ 91.215721][ T7075] FS-Cache: O-cookie d=00000000bae9efee n=00000000f8873607 [ 91.222902][ T7075] FS-Cache: O-key=[17] '7766646e6f256163636573733d75736572' [ 91.230177][ T7075] FS-Cache: N-cookie c=0000000092ec55c1 [p=00000000a4913a67 fl=2 nc=0 na=1] [ 91.238926][ T7075] FS-Cache: N-cookie d=00000000bae9efee n=000000000d0ca391 executing program executing program [ 91.246110][ T7075] FS-Cache: N-key=[17] '7766646e6f256163636573733d75736572' [ 91.253492][ T7081] FS-Cache: Duplicate cookie detected [ 91.259065][ T7081] FS-Cache: O-cookie c=0000000088cf91e4 [p=00000000a4913a67 fl=222 nc=0 na=1] [ 91.267920][ T7081] FS-Cache: O-cookie d=00000000bae9efee n=00000000f8873607 [ 91.275095][ T7081] FS-Cache: O-key=[17] '7766646e6f256163636573733d75736572' [ 91.282371][ T7081] FS-Cache: N-cookie c=00000000a864a393 [p=00000000a4913a67 fl=2 nc=0 na=1] [ 91.291033][ T7081] FS-Cache: N-cookie d=00000000bae9efee n=0000000068d368e0 [ 91.298227][ T7081] FS-Cache: N-key=[17] '7766646e6f256163636573733d75736572' [ 91.305510][ T7076] FS-Cache: Duplicate cookie detected [ 91.310893][ T7076] FS-Cache: O-cookie c=0000000088cf91e4 [p=00000000a4913a67 fl=222 nc=0 na=1] [ 91.319741][ T7076] FS-Cache: O-cookie d=00000000d4beba06 n=00000000d4beba06 [ 91.326935][ T7076] FS-Cache: O-key=[17] '7766646e6f256163636573733d75736572' [ 91.334267][ T7076] FS-Cache: N-cookie c=0000000062552444 [p=00000000a4913a67 fl=2 nc=0 na=1] [ 91.342951][ T7076] FS-Cache: N-cookie d=00000000bae9efee n=0000000046b0006d [ 91.350113][ T7076] FS-Cache: N-key=[17] '7766646e6f256163636573733d75736572' [ 91.358005][ T7077] FS-Cache: Duplicate cookie detected [ 91.363445][ T7077] FS-Cache: O-cookie c=000000009ac9cad4 [p=00000000a4913a67 fl=222 nc=0 na=1] [ 91.372298][ T7077] FS-Cache: O-cookie d=00000000bae9efee n=0000000011b9fa69 [ 91.379474][ T7077] FS-Cache: O-key=[17] '7766646e6f256163636573733d75736572' [ 91.386767][ T7077] FS-Cache: N-cookie c=0000000004274121 [p=00000000a4913a67 fl=2 nc=0 na=1] [ 91.395442][ T7077] FS-Cache: N-cookie d=00000000bae9efee n=000000001b860451 [ 91.402642][ T7077] FS-Cache: N-key=[17] '7766646e6f256163636573733d75736572' [ 91.409938][ T7080] FS-Cache: Duplicate cookie detected [ 91.415342][ T7080] FS-Cache: O-cookie c=000000009ac9cad4 [p=00000000a4913a67 fl=222 nc=0 na=1] [ 91.424299][ T7080] FS-Cache: O-cookie d=00000000bae9efee n=0000000011b9fa69 [ 91.431470][ T7080] FS-Cache: O-key=[17] '7766646e6f256163636573733d75736572' [ 91.438759][ T7080] FS-Cache: N-cookie c=000000005df7c9f7 [p=00000000a4913a67 fl=2 nc=0 na=1] [ 91.447427][ T7080] FS-Cache: N-cookie d=00000000bae9efee n=00000000b6ebcb7c [ 91.454617][ T7080] FS-Cache: N-key=[17] '7766646e6f256163636573733d75736572' [ 91.461891][ T7078] FS-Cache: Duplicate cookie detected [ 91.467296][ T7078] FS-Cache: O-cookie c=000000009ac9cad4 [p=00000000a4913a67 fl=222 nc=0 na=1] [ 91.476145][ T7078] FS-Cache: O-cookie d=00000000bae9efee n=0000000011b9fa69 [ 91.483340][ T7078] FS-Cache: O-key=[17] '7766646e6f256163636573733d75736572' [ 91.490622][ T7078] FS-Cache: N-cookie c=00000000ab48d1ed [p=00000000a4913a67 fl=2 nc=0 na=1] [ 91.499303][ T7078] FS-Cache: N-cookie d=00000000bae9efee n=000000007d18d9df [ 91.506493][ T7078] FS-Cache: N-key=[17] '7766646e6f256163636573733d75736572' [ 97.096322][ T7066] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811181c360 (size 32): comm "syz-executor114", pid 7075, jiffies 4294946393 (age 16.360s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 46 04 00 ea ff ff 80 4a 46 04 00 ea ff ff r.F......JF..... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881109294a0 (size 32): comm "syz-executor114", pid 7076, jiffies 4294946394 (age 16.350s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 r............... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888110929b40 (size 32): comm "syz-executor114", pid 7080, jiffies 4294946394 (age 16.350s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 r............... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881109292a0 (size 32): comm "syz-executor114", pid 7081, jiffies 4294946395 (age 16.340s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 6b 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 r.kernel_t:s0... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811181c360 (size 32): comm "syz-executor114", pid 7075, jiffies 4294946393 (age 16.410s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 46 04 00 ea ff ff 80 4a 46 04 00 ea ff ff r.F......JF..... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881109294a0 (size 32): comm "syz-executor114", pid 7076, jiffies 4294946394 (age 16.400s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 r............... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888110929b40 (size 32): comm "syz-executor114", pid 7080, jiffies 4294946394 (age 16.400s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 r............... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881109292a0 (size 32): comm "syz-executor114", pid 7081, jiffies 4294946395 (age 16.390s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 6b 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 r.kernel_t:s0... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811181c360 (size 32): comm "syz-executor114", pid 7075, jiffies 4294946393 (age 17.280s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 46 04 00 ea ff ff 80 4a 46 04 00 ea ff ff r.F......JF..... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881109294a0 (size 32): comm "syz-executor114", pid 7076, jiffies 4294946394 (age 17.270s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 r............... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888110929b40 (size 32): comm "syz-executor114", pid 7080, jiffies 4294946394 (age 17.270s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 r............... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881109292a0 (size 32): comm "syz-executor114", pid 7081, jiffies 4294946395 (age 17.260s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 6b 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 r.kernel_t:s0... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811181c360 (size 32): comm "syz-executor114", pid 7075, jiffies 4294946393 (age 18.150s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 46 04 00 ea ff ff 80 4a 46 04 00 ea ff ff r.F......JF..... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881109294a0 (size 32): comm "syz-executor114", pid 7076, jiffies 4294946394 (age 18.140s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 r............... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888110929b40 (size 32): comm "syz-executor114", pid 7080, jiffies 4294946394 (age 18.140s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 r............... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881109292a0 (size 32): comm "syz-executor114", pid 7081, jiffies 4294946395 (age 18.130s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 6b 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 r.kernel_t:s0... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811181c360 (size 32): comm "syz-executor114", pid 7075, jiffies 4294946393 (age 19.020s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 46 04 00 ea ff ff 80 4a 46 04 00 ea ff ff r.F......JF..... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881109294a0 (size 32): comm "syz-executor114", pid 7076, jiffies 4294946394 (age 19.010s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 r............... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888110929b40 (size 32): comm "syz-executor114", pid 7080, jiffies 4294946394 (age 19.010s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 r............... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881109292a0 (size 32): comm "syz-executor114", pid 7081, jiffies 4294946395 (age 19.000s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 6b 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 r.kernel_t:s0... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811181c360 (size 32): comm "syz-executor114", pid 7075, jiffies 4294946393 (age 19.070s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 46 04 00 ea ff ff 80 4a 46 04 00 ea ff ff r.F......JF..... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881109294a0 (size 32): comm "syz-executor114", pid 7076, jiffies 4294946394 (age 19.060s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 r............... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888110929b40 (size 32): comm "syz-executor114", pid 7080, jiffies 4294946394 (age 19.060s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 r............... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881109292a0 (size 32): comm "syz-executor114", pid 7081, jiffies 4294946395 (age 19.050s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 6b 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 r.kernel_t:s0... backtrace: [<00000000830cd797>] __kmalloc_track_caller+0x165/0x300 [<000000004c2bde0e>] kmemdup_nul+0x31/0x80 [<00000000d3b2a6b1>] match_strdup+0x21/0x30 [<00000000cb5a9103>] v9fs_session_init+0x29e/0x880 [<0000000060a9624b>] v9fs_mount+0x5e/0x3a0 [<0000000045c47d3a>] legacy_get_tree+0x27/0x80 [<00000000966bd655>] vfs_get_tree+0x2e/0x110 [<000000004bdabb83>] do_mount+0x94e/0xc70 [<000000008f276989>] ksys_mount+0xab/0x120 [<000000003dd28c22>] __x64_sys_mount+0x26/0x30 [<00000000b6179601>] do_syscall_64+0x76/0x1a0 [<000000005924437c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program [ 112.245665][ T7087] FS-Cache: Duplicate cookie detected [ 112.251067][ T7087] FS-Cache: O-cookie c=000000007b268eed [p=00000000a4913a67 fl=222 nc=0 na=1] [ 112.259948][ T7087] FS-Cache: O-cookie d=00000000bae9efee n=00000000078d8b6d [ 112.267130][ T7087] FS-Cache: O-key=[17] '7766646e6f256163636573733d75736572' [ 112.274414][ T7087] FS-Cache: N-cookie c=00000000dae9a78d [p=00000000a4913a67 fl=2 nc=0 na=1] [ 112.283068][ T7087] FS-Cache: N-cookie d=00000000bae9efee n=00000000163f32b1 [ 112.290226][ T7087] FS-Cache: N-key=[17] '7766646e6f256163636573733d75736572'