[ 23.738452][ T22] audit: type=1804 audit(1569888619.401:48): pid=6821 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="init" name="/run/utmp" dev="sda1" ino=1421 res=1
[ 23.759076][ T22] audit: type=1804 audit(1569888619.421:49): pid=6819 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="init" name="/run/utmp" dev="sda1" ino=1421 res=1
[ 23.759086][ T22] audit: type=1804 audit(1569888619.431:50): pid=6819 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="getty" name="/run/utmp" dev="sda1" ino=1421 res=1
[ 23.774506][ T22] audit: type=1804 audit(1569888619.441:51): pid=6823 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="getty" name="/run/utmp" dev="sda1" ino=1421 res=1
[ 23.850148][ T22] audit: type=1804 audit(1569888619.451:52): pid=6821 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="getty" name="/run/utmp" dev="sda1" ino=1421 res=1
[ 23.850157][ T22] audit: type=1804 audit(1569888619.491:53): pid=6817 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="init" name="/run/utmp" dev="sda1" ino=1421 res=1
Debian GNU/Linux 7 syzkaller ttyS0
Warning: Permanently added '10.128.0.159' (ECDSA) to the list of known hosts.
syzkaller login: [ 55.523041][ T22] kauditd_printk_skb: 9 callbacks suppressed
[ 55.523048][ T22] audit: type=1400 audit(1569888651.201:63): avc: denied { map } for pid=6843 comm="syz-executor498" path="/root/syz-executor498873904" dev="sda1" ino=16471 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
executing program
executing program
[ 62.323639][ T6853] FS-Cache: Duplicate cookie detected
[ 62.329081][ T6853] FS-Cache: O-cookie c=000000000730cee4 [p=00000000fab75ef0 fl=222 nc=0 na=1]
[ 62.337919][ T6853] FS-Cache: O-cookie d=0000000027e77915 n=000000008a2f2235
[ 62.345099][ T6853] FS-Cache: O-key=[2] '3970'
[ 62.349657][ T6853] FS-Cache: N-cookie c=0000000001b307c0 [p=00000000fab75ef0 fl=2 nc=0 na=1]
[ 62.358300][ T6853] FS-Cache: N-cookie d=0000000027e77915 n=00000000918c7d1f
[ 62.365469][ T6853] FS-Cache: N-key=[2] '3970'
[ 62.370026][ T6857] FS-Cache: Duplicate cookie detected
[ 62.375426][ T6857] FS-Cache: O-cookie c=000000000730cee4 [p=00000000fab75ef0 fl=222 nc=0 na=1]
[ 62.384257][ T6857] FS-Cache: O-cookie d=0000000027e77915 n=000000008a2f2235
[ 62.391957][ T6857] FS-Cache: O-key=[2] '3970'
[ 62.396557][ T6857] FS-Cache: N-cookie c=000000004257082e [p=00000000fab75ef0 fl=2 nc=0 na=1]
[ 62.405227][ T6857] FS-Cache: N-cookie d=0000000027e77915 n=00000000c30fe3a5
[ 62.412421][ T6857] FS-Cache: N-key=[2] '3970'
[ 62.417065][ T6856] FS-Cache: Duplicate cookie detected
[ 62.422434][ T6856] FS-Cache: O-cookie c=000000000730cee4 [p=00000000fab75ef0 fl=222 nc=0 na=1]
[ 62.431280][ T6856] FS-Cache: O-cookie d=0000000027e77915 n=000000008a2f2235
[ 62.438448][ T6856] FS-Cache: O-key=[2] '3970'
[ 62.443010][ T6856] FS-Cache: N-cookie c=00000000fe876f93 [p=00000000fab75ef0 fl=2 nc=0 na=1]
[ 62.451666][ T6856] FS-Cache: N-cookie d=0000000027e77915 n=00000000440ba2b2
[ 62.458843][ T6856] FS-Cache: N-key=[2] '3970'
[ 62.463411][ T6854] FS-Cache: Duplicate cookie detected
[ 62.468871][ T6854] FS-Cache: O-cookie c=000000000730cee4 [p=00000000fab75ef0 fl=222 nc=0 na=1]
[ 62.477700][ T6854] FS-Cache: O-cookie d=0000000027e77915 n=000000008a2f2235
[ 62.484874][ T6854] FS-Cache: O-key=[2] '3970'
[ 62.489437][ T6854] FS-Cache: N-cookie c=000000008edb9812 [p=00000000fab75ef0 fl=2 nc=0 na=1]
[ 62.498086][ T6854] FS-Cache: N-cookie d=0000000027e77915 n=00000000c12cf62e
[ 62.505276][ T6854] FS-Cache: N-key=[2] '3970'
[ 62.509844][ T6858] FS-Cache: Duplicate cookie detected
[ 62.515227][ T6858] FS-Cache: O-cookie c=000000000730cee4 [p=00000000fab75ef0 fl=222 nc=0 na=1]
[ 62.524037][ T6858] FS-Cache: O-cookie d=0000000027e77915 n=000000008a2f2235
[ 62.531224][ T6858] FS-Cache: O-key=[2] '3970'
[ 62.535811][ T6858] FS-Cache: N-cookie c=0000000081fa4f7f [p=00000000fab75ef0 fl=2 nc=0 na=1]
[ 62.544457][ T6858] FS-Cache: N-cookie d=0000000027e77915 n=00000000425334c7
[ 62.551651][ T6858] FS-Cache: N-key=[2] '3970'
[ 62.556234][ T6859] FS-Cache: Duplicate cookie detected
[ 62.561614][ T6859] FS-Cache: O-cookie c=000000000730cee4 [p=00000000fab75ef0 fl=222 nc=0 na=1]
[ 62.571092][ T6859] FS-Cache: O-cookie d=0000000027e77915 n=000000008a2f2235
[ 62.578275][ T6859] FS-Cache: O-key=[2] '3970'
[ 62.582846][ T6859] FS-Cache: N-cookie c=000000006fef84a1 [p=00000000fab75ef0 fl=2 nc=0 na=1]
[ 62.591530][ T6859] FS-Cache: N-cookie d=0000000027e77915 n=00000000fa38ce3f
[ 62.598742][ T6859] FS-Cache: N-key=[2] '3970'
[ 62.603327][ T6855] FS-Cache: Duplicate cookie detected
[ 62.608972][ T6855] FS-Cache: O-cookie c=000000000730cee4 [p=00000000fab75ef0 fl=222 nc=0 na=1]
[ 62.617832][ T6855] FS-Cache: O-cookie d=00000000245bb3a4 n=00000000245bb3a4
[ 62.625012][ T6855] FS-Cache: O-key=[2] '3970'
[ 62.629577][ T6855] FS-Cache: N-cookie c=00000000bbf1be3f [p=00000000fab75ef0 fl=2 nc=0 na=1]
[ 62.638221][ T6855] FS-Cache: N-cookie d=0000000027e77915 n=000000008ed307cf
[ 62.645388][ T6855] FS-Cache: N-key=[2] '3970'
[ 68.877991][ T6847] kmemleak: 6 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88811883a620 (size 32):
comm "syz-executor498", pid 6853, jiffies 4294943505 (age 18.260s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff88811a8232c0 (size 32):
comm "syz-executor498", pid 6854, jiffies 4294943505 (age 18.260s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff88811c007cc0 (size 32):
comm "syz-executor498", pid 6859, jiffies 4294943506 (age 18.250s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff888117d2cd60 (size 32):
comm "syz-executor498", pid 6855, jiffies 4294943510 (age 18.210s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff88811883a620 (size 32):
comm "syz-executor498", pid 6853, jiffies 4294943505 (age 18.320s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff88811a8232c0 (size 32):
comm "syz-executor498", pid 6854, jiffies 4294943505 (age 18.320s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff88811c007cc0 (size 32):
comm "syz-executor498", pid 6859, jiffies 4294943506 (age 18.310s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff888117d2cd60 (size 32):
comm "syz-executor498", pid 6855, jiffies 4294943510 (age 18.270s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff88811883a620 (size 32):
comm "syz-executor498", pid 6853, jiffies 4294943505 (age 19.250s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff88811a8232c0 (size 32):
comm "syz-executor498", pid 6854, jiffies 4294943505 (age 19.250s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff88811c007cc0 (size 32):
comm "syz-executor498", pid 6859, jiffies 4294943506 (age 19.240s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff888117d2cd60 (size 32):
comm "syz-executor498", pid 6855, jiffies 4294943510 (age 19.200s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff88811883a620 (size 32):
comm "syz-executor498", pid 6853, jiffies 4294943505 (age 20.180s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff88811a8232c0 (size 32):
comm "syz-executor498", pid 6854, jiffies 4294943505 (age 20.180s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff88811c007cc0 (size 32):
comm "syz-executor498", pid 6859, jiffies 4294943506 (age 20.170s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff888117d2cd60 (size 32):
comm "syz-executor498", pid 6855, jiffies 4294943510 (age 20.130s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff88811883a620 (size 32):
comm "syz-executor498", pid 6853, jiffies 4294943505 (age 21.120s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff88811a8232c0 (size 32):
comm "syz-executor498", pid 6854, jiffies 4294943505 (age 21.120s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff88811c007cc0 (size 32):
comm "syz-executor498", pid 6859, jiffies 4294943506 (age 21.110s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff888117d2cd60 (size 32):
comm "syz-executor498", pid 6855, jiffies 4294943510 (age 21.070s)
hex dump (first 32 bytes):
39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000002a0b55e7>] __kmalloc_track_caller+0x165/0x300
[<00000000eb563392>] kmemdup_nul+0x31/0x80
[<00000000c181271b>] match_strdup+0x21/0x30
[<0000000078fc53fc>] v9fs_session_init+0x29e/0x880
[<000000003795b74e>] v9fs_mount+0x5e/0x3c0
[<000000001f47a3c1>] legacy_get_tree+0x27/0x80
[<00000000db3abe68>] vfs_get_tree+0x2d/0xe0
[<000000007896c111>] do_mount+0x95f/0xc60
[<00000000d16e97b5>] ksys_mount+0xab/0x120
[<00000000d82592d5>] __x64_sys_mount+0x26/0x30
[<00000000787dfead>] do_syscall_64+0x73/0x1f0
[<00000000ac09ab43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
executing program
executing program
executing program
[ 86.480587][ T6863] FS-Cache: Duplicate cookie detected
[ 86.486017][ T6863] FS-Cache: O-cookie c=000000005c117f5d [p=00000000fab75ef0 fl=222 nc=0 na=1]
[ 86.494866][ T6863] FS-Cache: O-cookie d=0000000027e77915 n=00000000af5a9ca0
[ 86.502054][ T6863] FS-Cache: O-key=[2] '3970'
[ 86.506652][ T6863] FS-Cache: N-cookie c=00000000562fc42b [p=00000000fab75ef0 fl=2 nc=0 na=1]
[ 86.515340][ T6863] FS-Cache: N-cookie d=0000000027e77915 n=00000000838b0b3f
[ 86.522528][ T6863] FS-Cache: N-key=[2] '3970'
[ 86.529041][ T6864] FS-Cache: Duplicate cookie detected
[ 86.534420][ T6864] FS-Cache: O-cookie c=000000005c117f5d [p=00000000fab75ef0 fl=222 nc=0 na=1]
[ 86.543354][ T6864] FS-Cache: O-cookie d=0000000027e77915 n=00000000af5a9ca0
[ 86.550544][ T6864] FS-Cache: O-key=[2] '3970'
[ 86.555213][ T6864] FS-Cache: N-cookie c=000000000924c117 [p=00000000fab75ef0 fl=2 nc=0 na=1]
[ 86.563981][ T6864] FS-Cache: N-cookie d=0000000027e77915 n=00000000d3b5cab0
[ 86.571180][ T6864] FS-Cache: N-key=[2] '3970'