[ 25.546192][ T22] audit: type=1400 audit(1570361842.745:43): avc: denied { watch } for pid=6850 comm="restorecond" path="/etc/selinux/restorecond.conf" dev="sda1" ino=2232 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[[[ 25.611816][ T22] audit: type=1800 audit(1570361842.845:44): pid=6763 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 32m ok [ 25.635125][ T22] audit: type=1800 audit(1570361842.845:45): pid=6763 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 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 42.306267][ T22] kauditd_printk_skb: 21 callbacks suppressed [ 42.306273][ T22] audit: type=1400 audit(1570361859.535:67): avc: denied { map } for pid=6937 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 '10.128.0.136' (ECDSA) to the list of known hosts. [ 110.208254][ T22] audit: type=1400 audit(1570361927.435:68): avc: denied { map } for pid=6949 comm="syz-executor418" path="/root/syz-executor418174049" dev="sda1" ino=16463 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 [ 117.507311][ T6952] FS-Cache: Duplicate cookie detected [ 117.512762][ T6952] FS-Cache: O-cookie c=000000005a87f6bb [p=00000000f880037a fl=222 nc=0 na=1] [ 117.521605][ T6952] FS-Cache: O-cookie d=00000000fe7cc07c n=00000000568bc647 [ 117.528778][ T6952] FS-Cache: O-key=[2] '3970' [ 117.533367][ T6952] FS-Cache: N-cookie c=00000000046a7fce [p=00000000f880037a fl=2 nc=0 na=1] [ 117.542036][ T6952] FS-Cache: N-cookie d=00000000fe7cc07c n=00000000f69c24ec [ 117.549242][ T6952] FS-Cache: N-key=[2] '3970' executing program [ 117.553988][ T6965] FS-Cache: Duplicate cookie detected [ 117.559504][ T6965] FS-Cache: O-cookie c=000000005a87f6bb [p=00000000f880037a fl=222 nc=0 na=1] [ 117.568382][ T6965] FS-Cache: O-cookie d=00000000fe7cc07c n=00000000568bc647 [ 117.575557][ T6965] FS-Cache: O-key=[2] '3970' [ 117.580126][ T6965] FS-Cache: N-cookie c=0000000033e95b0b [p=00000000f880037a fl=2 nc=0 na=1] [ 117.588770][ T6965] FS-Cache: N-cookie d=00000000fe7cc07c n=00000000b9e14f69 [ 117.595935][ T6965] FS-Cache: N-key=[2] '3970' [ 117.600511][ T6960] FS-Cache: Duplicate cookie detected [ 117.605909][ T6960] FS-Cache: O-cookie c=000000005a87f6bb [p=00000000f880037a fl=222 nc=0 na=1] [ 117.614767][ T6960] FS-Cache: O-cookie d=00000000fe7cc07c n=00000000568bc647 [ 117.621948][ T6960] FS-Cache: O-key=[2] '3970' [ 117.626509][ T6960] FS-Cache: N-cookie c=00000000967ae083 [p=00000000f880037a fl=2 nc=0 na=1] [ 117.635168][ T6960] FS-Cache: N-cookie d=00000000fe7cc07c n=00000000a9989032 [ 117.642339][ T6960] FS-Cache: N-key=[2] '3970' [ 117.646927][ T6963] FS-Cache: Duplicate cookie detected [ 117.652330][ T6963] FS-Cache: O-cookie c=000000005a87f6bb [p=00000000f880037a fl=222 nc=0 na=1] [ 117.661147][ T6963] FS-Cache: O-cookie d=00000000fe7cc07c n=00000000568bc647 [ 117.668308][ T6963] FS-Cache: O-key=[2] '3970' [ 117.672899][ T6963] FS-Cache: N-cookie c=000000003a8f522b [p=00000000f880037a fl=2 nc=0 na=1] [ 117.681581][ T6963] FS-Cache: N-cookie d=00000000fe7cc07c n=000000001f1f1250 [ 117.688745][ T6963] FS-Cache: N-key=[2] '3970' [ 117.693327][ T6964] FS-Cache: Duplicate cookie detected [ 117.698703][ T6964] FS-Cache: O-cookie c=000000005a87f6bb [p=00000000f880037a fl=222 nc=0 na=1] [ 117.707575][ T6964] FS-Cache: O-cookie d=0000000002df84e9 n=0000000002df84e9 [ 117.714765][ T6964] FS-Cache: O-key=[2] '3970' [ 117.719331][ T6964] FS-Cache: N-cookie c=00000000e76a804a [p=00000000f880037a fl=2 nc=0 na=1] [ 117.727980][ T6964] FS-Cache: N-cookie d=00000000fe7cc07c n=00000000f2655fc5 [ 117.735154][ T6964] FS-Cache: N-key=[2] '3970' [ 117.739803][ T6962] FS-Cache: Duplicate cookie detected [ 117.745191][ T6962] FS-Cache: O-cookie c=000000005a87f6bb [p=00000000f880037a fl=212 nc=0 na=0] [ 117.754077][ T6962] FS-Cache: O-cookie d=0000000002df84e9 n=0000000002df84e9 [ 117.761302][ T6962] FS-Cache: O-key=[2] '3970' [ 117.765873][ T6962] FS-Cache: N-cookie c=0000000075e26dd4 [p=00000000f880037a fl=2 nc=0 na=1] [ 117.774522][ T6962] FS-Cache: N-cookie d=00000000fe7cc07c n=00000000ddd019d0 [ 117.781690][ T6962] FS-Cache: N-key=[2] '3970' [ 117.786249][ T6961] FS-Cache: Duplicate cookie detected [ 117.791646][ T6961] FS-Cache: O-cookie c=000000005a87f6bb [p=00000000f880037a fl=212 nc=0 na=0] [ 117.800488][ T6961] FS-Cache: O-cookie d=0000000002df84e9 n=0000000002df84e9 [ 117.807659][ T6961] FS-Cache: O-key=[2] '3970' [ 117.812235][ T6961] FS-Cache: N-cookie c=00000000a7819af4 [p=00000000f880037a fl=2 nc=0 na=1] [ 117.820890][ T6961] FS-Cache: N-cookie d=00000000fe7cc07c n=000000003d5638f7 [ 117.828050][ T6961] FS-Cache: N-key=[2] '3970' [ 124.605979][ T6955] kmemleak: 6 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811b7308c0 (size 32): comm "syz-executor418", pid 6952, jiffies 4294949013 (age 21.420s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 0000............ backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881224a19e0 (size 32): comm "syz-executor418", pid 6961, jiffies 4294949013 (age 21.420s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 0000............ backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881224a1dc0 (size 32): comm "syz-executor418", pid 6962, jiffies 4294949014 (age 21.410s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 65 78 65 63 75 74 6f 72 00 00 00 0000.executor... backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881224a1ec0 (size 32): comm "syz-executor418", pid 6965, jiffies 4294949017 (age 21.380s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 0000............ backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811b7308c0 (size 32): comm "syz-executor418", pid 6952, jiffies 4294949013 (age 22.620s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 0000............ backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881224a19e0 (size 32): comm "syz-executor418", pid 6961, jiffies 4294949013 (age 22.620s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 0000............ backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881224a1dc0 (size 32): comm "syz-executor418", pid 6962, jiffies 4294949014 (age 22.610s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 65 78 65 63 75 74 6f 72 00 00 00 0000.executor... backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881224a1ec0 (size 32): comm "syz-executor418", pid 6965, jiffies 4294949017 (age 22.580s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 0000............ backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811b7308c0 (size 32): comm "syz-executor418", pid 6952, jiffies 4294949013 (age 23.820s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 0000............ backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881224a19e0 (size 32): comm "syz-executor418", pid 6961, jiffies 4294949013 (age 23.820s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 0000............ backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881224a1dc0 (size 32): comm "syz-executor418", pid 6962, jiffies 4294949014 (age 23.810s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 65 78 65 63 75 74 6f 72 00 00 00 0000.executor... backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881224a1ec0 (size 32): comm "syz-executor418", pid 6965, jiffies 4294949017 (age 23.790s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 0000............ backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811b7308c0 (size 32): comm "syz-executor418", pid 6952, jiffies 4294949013 (age 25.020s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 0000............ backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881224a19e0 (size 32): comm "syz-executor418", pid 6961, jiffies 4294949013 (age 25.020s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 0000............ backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881224a1dc0 (size 32): comm "syz-executor418", pid 6962, jiffies 4294949014 (age 25.010s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 65 78 65 63 75 74 6f 72 00 00 00 0000.executor... backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881224a1ec0 (size 32): comm "syz-executor418", pid 6965, jiffies 4294949017 (age 24.980s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 0000............ backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811b7308c0 (size 32): comm "syz-executor418", pid 6952, jiffies 4294949013 (age 27.360s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 0000............ backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881224a19e0 (size 32): comm "syz-executor418", pid 6961, jiffies 4294949013 (age 27.360s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 0000............ backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881224a1dc0 (size 32): comm "syz-executor418", pid 6962, jiffies 4294949014 (age 27.350s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 65 78 65 63 75 74 6f 72 00 00 00 0000.executor... backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881224a1ec0 (size 32): comm "syz-executor418", pid 6965, jiffies 4294949017 (age 27.320s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 0000............ backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811b7308c0 (size 32): comm "syz-executor418", pid 6952, jiffies 4294949013 (age 29.690s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 0000............ backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881224a19e0 (size 32): comm "syz-executor418", pid 6961, jiffies 4294949013 (age 29.690s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 0000............ backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881224a1dc0 (size 32): comm "syz-executor418", pid 6962, jiffies 4294949014 (age 29.680s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 65 78 65 63 75 74 6f 72 00 00 00 0000.executor... backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881224a1ec0 (size 32): comm "syz-executor418", pid 6965, jiffies 4294949017 (age 29.650s) hex dump (first 32 bytes): 39 70 00 30 30 30 30 30 30 30 30 30 30 30 30 30 9p.0000000000000 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 0000............ backtrace: [<00000000dd0c5899>] __kmalloc_track_caller+0x165/0x300 [<00000000d28fd97a>] kmemdup_nul+0x31/0x80 [<000000009cf01dd0>] match_strdup+0x21/0x30 [<00000000fd08b583>] v9fs_session_init+0x29e/0x880 [<00000000eb1b1a28>] v9fs_mount+0x5e/0x3c0 [<000000007febf358>] legacy_get_tree+0x27/0x80 [<0000000049c11ab9>] vfs_get_tree+0x2d/0xe0 [<000000009028e6a3>] do_mount+0x95f/0xc60 [<000000008c6875c0>] ksys_mount+0xab/0x120 [<0000000027785e78>] __x64_sys_mount+0x26/0x30 [<00000000ef0e5f29>] do_syscall_64+0x73/0x1f0 [<00000000fe0b29a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program [ 147.679907][ T6969] FS-Cache: Duplicate cookie detected [ 147.685334][ T6969] FS-Cache: O-cookie c=0000000063d011b4 [p=00000000f880037a fl=222 nc=0 na=1] [ 147.694338][ T6969] FS-Cache: O-cookie d=00000000fe7cc07c n=00000000d0889478 [ 147.701741][ T6969] FS-Cache: O-key=[2] '3970' [ 147.706322][ T6969] FS-Cache: N-cookie c=00000000f647679a [p=00000000f880037a fl=2 nc=0 na=1] [ 147.715328][ T6969] FS-Cache: N-cookie d=00000000fe7cc07c n=000000000fa36261 [ 147.722994][ T6969] FS-Cache: N-key=[2] '3970'