[ 27.776654][ T26] audit: type=1800 audit(1582362674.604:40): pid=7042 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: [ 32.705948][ T26] audit: type=1400 audit(1582362679.554:41): avc: denied { map } for pid=7223 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 '10.128.0.57' (ECDSA) to the list of known hosts. [ 75.126919][ T26] audit: type=1400 audit(1582362721.974:42): avc: denied { map } for pid=7237 comm="syz-executor518" path="/root/syz-executor518051660" 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 [ 75.154015][ T26] audit: type=1400 audit(1582362721.974:43): avc: denied { integrity } for pid=7237 comm="syz-executor518" lockdown_reason="debugfs access" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1 [ 81.685682][ T7240] IPVS: ftp: loaded support on port[0] = 21 [ 81.686021][ T7248] IPVS: ftp: loaded support on port[0] = 21 [ 81.693725][ T7243] IPVS: ftp: loaded support on port[0] = 21 [ 81.699911][ T7249] IPVS: ftp: loaded support on port[0] = 21 [ 81.705695][ T7252] IPVS: ftp: loaded support on port[0] = 21 [ 81.712900][ T7251] IPVS: ftp: loaded support on port[0] = 21 [ 81.722211][ T7250] IPVS: ftp: loaded support on port[0] = 21 executing program [ 81.727559][ T26] audit: type=1400 audit(1582362728.574:44): avc: denied { create } for pid=7240 comm="syz-executor518" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 81.730353][ T7253] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program executing program executing program executing program executing program [ 81.765691][ T26] audit: type=1400 audit(1582362728.604:45): avc: denied { write } for pid=7240 comm="syz-executor518" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 81.791952][ T7257] FS-Cache: Duplicate cookie detected [ 81.797348][ T7257] FS-Cache: O-cookie c=0000000066c60a3e [p=00000000f3b482f6 fl=222 nc=0 na=1] [ 81.806198][ T7257] FS-Cache: O-cookie d=00000000cffdec04 n=00000000a6e079ad [ 81.813394][ T7257] FS-Cache: O-key=[8] '7472616e733d6664' [ 81.819043][ T7257] FS-Cache: N-cookie c=000000002c3976b9 [p=00000000f3b482f6 fl=2 nc=0 na=1] [ 81.819046][ T7257] FS-Cache: N-cookie d=00000000cffdec04 n=0000000013c025a1 [ 81.819048][ T7257] FS-Cache: N-key=[8] '7472616e733d6664' [ 81.822737][ T26] audit: type=1400 audit(1582362728.604:46): avc: denied { read } for pid=7240 comm="syz-executor518" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 81.865493][ T7272] 9pnet: Insufficient options for proto=fd [ 81.865588][ T7273] 9pnet: Insufficient options for proto=fd [ 81.877454][ T7275] 9pnet: Insufficient options for proto=fd [ 81.883801][ T7263] FS-Cache: Duplicate cookie detected [ 81.883807][ T7263] FS-Cache: O-cookie c=0000000066c60a3e [p=00000000f3b482f6 fl=222 nc=0 na=1] [ 81.883810][ T7263] FS-Cache: O-cookie d=00000000cffdec04 n=00000000a6e079ad [ 81.883811][ T7263] FS-Cache: O-key=[8] '7472616e733d6664' [ 81.883822][ T7263] FS-Cache: N-cookie c=00000000370dae6b [p=00000000f3b482f6 fl=2 nc=0 na=1] [ 81.883825][ T7263] FS-Cache: N-cookie d=00000000cffdec04 n=00000000debe759d [ 81.883826][ T7263] FS-Cache: N-key=[8] '7472616e733d6664' [ 81.937402][ T7271] FS-Cache: Duplicate cookie detected [ 81.942797][ T7271] FS-Cache: O-cookie c=0000000066c60a3e [p=00000000f3b482f6 fl=222 nc=0 na=1] [ 81.951646][ T7271] FS-Cache: O-cookie d=00000000cffdec04 n=00000000a6e079ad [ 81.958832][ T7271] FS-Cache: O-key=[8] '7472616e733d6664' [ 81.964453][ T7271] FS-Cache: N-cookie c=000000004b7b2338 [p=00000000f3b482f6 fl=2 nc=0 na=1] [ 81.973112][ T7271] FS-Cache: N-cookie d=00000000cffdec04 n=00000000e0f1f4d7 [ 81.980305][ T7271] FS-Cache: N-key=[8] '7472616e733d6664' [ 81.986264][ T7274] FS-Cache: Duplicate cookie detected [ 81.991665][ T7274] FS-Cache: O-cookie c=0000000066c60a3e [p=00000000f3b482f6 fl=222 nc=0 na=1] [ 82.000506][ T7274] FS-Cache: O-cookie d=00000000cffdec04 n=00000000a6e079ad [ 82.007681][ T7274] FS-Cache: O-key=[8] '7472616e733d6664' [ 82.013324][ T7274] FS-Cache: N-cookie c=000000004db4e4fa [p=00000000f3b482f6 fl=2 nc=0 na=1] [ 82.021986][ T7274] FS-Cache: N-cookie d=00000000cffdec04 n=00000000d1a45673 [ 82.029198][ T7274] FS-Cache: N-key=[8] '7472616e733d6664' [ 88.132107][ T7251] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811773ef00 (size 32): comm "syz-executor518", pid 7257, jiffies 4294945453 (age 15.790s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122043520 (size 32): comm "syz-executor518", pid 7263, jiffies 4294945461 (age 15.710s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810f2f0280 (size 32): comm "syz-executor518", pid 7271, jiffies 4294945467 (age 15.650s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ e1 00 00 00 03 00 00 00 1f 00 00 00 00 00 00 00 ................ backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888121ebca80 (size 32): comm "syz-executor518", pid 7274, jiffies 4294945467 (age 15.650s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ e1 00 00 00 03 00 00 00 2c 00 00 00 00 00 00 00 ........,....... backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811773ef00 (size 32): comm "syz-executor518", pid 7257, jiffies 4294945453 (age 16.760s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122043520 (size 32): comm "syz-executor518", pid 7263, jiffies 4294945461 (age 16.680s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810f2f0280 (size 32): comm "syz-executor518", pid 7271, jiffies 4294945467 (age 16.620s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ e1 00 00 00 03 00 00 00 1f 00 00 00 00 00 00 00 ................ backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888121ebca80 (size 32): comm "syz-executor518", pid 7274, jiffies 4294945467 (age 16.620s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ e1 00 00 00 03 00 00 00 2c 00 00 00 00 00 00 00 ........,....... backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811773ef00 (size 32): comm "syz-executor518", pid 7257, jiffies 4294945453 (age 19.450s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122043520 (size 32): comm "syz-executor518", pid 7263, jiffies 4294945461 (age 19.370s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810f2f0280 (size 32): comm "syz-executor518", pid 7271, jiffies 4294945467 (age 19.310s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ e1 00 00 00 03 00 00 00 1f 00 00 00 00 00 00 00 ................ backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888121ebca80 (size 32): comm "syz-executor518", pid 7274, jiffies 4294945467 (age 19.310s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ e1 00 00 00 03 00 00 00 2c 00 00 00 00 00 00 00 ........,....... backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811773ef00 (size 32): comm "syz-executor518", pid 7257, jiffies 4294945453 (age 20.390s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122043520 (size 32): comm "syz-executor518", pid 7263, jiffies 4294945461 (age 20.310s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810f2f0280 (size 32): comm "syz-executor518", pid 7271, jiffies 4294945467 (age 20.250s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ e1 00 00 00 03 00 00 00 1f 00 00 00 00 00 00 00 ................ backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888121ebca80 (size 32): comm "syz-executor518", pid 7274, jiffies 4294945467 (age 20.250s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ e1 00 00 00 03 00 00 00 2c 00 00 00 00 00 00 00 ........,....... backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811773ef00 (size 32): comm "syz-executor518", pid 7257, jiffies 4294945453 (age 21.330s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122043520 (size 32): comm "syz-executor518", pid 7263, jiffies 4294945461 (age 21.250s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810f2f0280 (size 32): comm "syz-executor518", pid 7271, jiffies 4294945467 (age 21.190s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ e1 00 00 00 03 00 00 00 1f 00 00 00 00 00 00 00 ................ backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888121ebca80 (size 32): comm "syz-executor518", pid 7274, jiffies 4294945467 (age 21.190s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ e1 00 00 00 03 00 00 00 2c 00 00 00 00 00 00 00 ........,....... backtrace: [<000000006ef2ca6f>] __kmalloc_track_caller+0x165/0x300 [<000000007a22594f>] kmemdup_nul+0x31/0x80 [<00000000e9a6667c>] match_strdup+0x21/0x30 [<000000003776154f>] v9fs_session_init+0x29e/0x880 [<00000000d512c253>] v9fs_mount+0x5e/0x3c0 [<0000000002196191>] legacy_get_tree+0x27/0x80 [<00000000252d5dcd>] vfs_get_tree+0x2d/0xe0 [<00000000adb01e4c>] do_mount+0x97c/0xc80 [<00000000903ea424>] __x64_sys_mount+0xc0/0x140 [<00000000add0a824>] do_syscall_64+0x73/0x220 [<0000000046e5cb68>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 103.306625][ T7284] IPVS: ftp: loaded support on port[0] = 21 [ 103.315844][ T7286] IPVS: ftp: loaded support on port[0] = 21 [ 103.321773][ T7285] IPVS: ftp: loaded support on port[0] = 21 [ 103.328148][ T7287] IPVS: ftp: loaded support on port[0] = 21 [ 103.338163][ T7283] IPVS: ftp: loaded support on port[0] = 21 [ 103.344357][ T7288] IPVS: ftp: loaded support on port[0] = 21 [ 103.350433][ T7] tipc: TX() has been purged, node left! [ 103.358369][ T7289] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program executing program executing program executing program executing program [ 103.457217][ T7297] FS-Cache: Duplicate cookie detected [ 103.462654][ T7297] FS-Cache: O-cookie c=000000001ac5f95c [p=00000000f3b482f6 fl=222 nc=0 na=1] [ 103.462657][ T7297] FS-Cache: O-cookie d=00000000cffdec04 n=00000000be07bf84 [ 103.462659][ T7297] FS-Cache: O-key=[8] '7472616e733d6664' [ 103.462671][ T7297] FS-Cache: N-cookie c=00000000affb2946 [p=00000000f3b482f6 fl=2 nc=0 na=1] [ 103.462674][ T7297] FS-Cache: N-cookie d=00000000cffdec04 n=0000000021da4adc [ 103.462675][ T7297] FS-Cache: N-key=[8] '7472616e733d6664' [ 103.513633][ T7306] 9pnet: Insufficient options for proto=fd [ 103.515007][ T7304] 9pnet: Insufficient options for proto=fd [ 103.520913][ T7307] 9pnet: Insufficient options for proto=fd [ 103.526897][ T7308] 9pnet: Insufficient options for proto=fd [ 103.539064][ T7305] FS-Cache: Duplicate cookie detected [ 103.544474][ T7305] FS-Cache: O-cookie c=000000001ac5f95c [p=00000000f3b482f6 fl=222 nc=0 na=1] [ 103.553319][ T7305] FS-Cache: O-cookie d=00000000cffdec04 n=00000000be07bf84 [ 103.560511][ T7305] FS-Cache: O-key=[8] '7472616e733d6664' [ 103.566132][ T7305] FS-Cache: N-cookie c=0000000075d546d2 [p=00000000f3b482f6 fl=2 nc=0 na=1] [ 103.574784][ T7305] FS-Cache: N-cookie d=00000000cffdec04 n=00000000502a1c22 [ 103.582829][ T7305] FS-Cache: N-key=[8] '7472616e733d6664' executing program executing program executing program [ 104.414753][ T7319] IPVS: ftp: loaded support on port[0] = 21 [ 104.422605][ T7320] IPVS: ftp: loaded support on port[0] = 21 [ 104.429633][ T7322] IPVS: ftp: loaded support on port[0] = 21 [ 104.430243][ T7324] IPVS: ftp: loaded support on port[0] = 21 [ 104.442239][ T7321] IPVS: ftp: loaded support on port[0] = 21 [ 104.450361][ T7323] IPVS: ftp: loaded support on port[0] = 21 [ 104.456622][ T7327] FS-Cache: Duplicate cookie detected executing program executing program executing program executing program [ 104.462017][ T7327] FS-Cache: O-cookie c=0000000011e71293 [p=00000000f3b482f6 fl=222 nc=0 na=1] [ 104.470854][ T7327] FS-Cache: O-cookie d=00000000cffdec04 n=00000000a7f4a770 [ 104.478027][ T7327] FS-Cache: O-key=[8] '7472616e733d6664' [ 104.483666][ T7327] FS-Cache: N-cookie c=0000000085fce0c8 [p=00000000f3b482f6 fl=2 nc=0 na=1] [ 104.492782][ T7327] FS-Cache: N-cookie d=00000000cffdec04 n=000000005fc2bd1b [ 104.492785][ T7327] FS-Cache: N-key=[8] '7472616e733d6664' [ 104.506475][ T7333] FS-Cache: Duplicate cookie detected [ 104.511870][ T7333] FS-Cache: O-cookie c=0000000011e71293 [p=00000000f3b482f6 fl=222 nc=0 na=1] [ 104.511877][ T7333] FS-Cache: O-cookie d=00000000cffdec04 n=00000000a7f4a770 [ 104.527892][ T7333] FS-Cache: O-key=[8] '7472616e733d6664' [ 104.533534][ T7333] FS-Cache: N-cookie c=000000009763a5c8 [p=00000000f3b482f6 fl=2 nc=0 na=1] [ 104.533541][ T7333] FS-Cache: N-cookie d=00000000cffdec04 n=00000000d940c4e2 [ 104.549466][ T7333] FS-Cache: N-key=[8] '7472616e733d6664' [ 104.555093][ T7336] FS-Cache: Duplicate cookie detected [ 104.560489][ T7336] FS-Cache: O-cookie c=0000000011e71293 [p=00000000f3b482f6 fl=222 nc=0 na=1] [ 104.560492][ T7336] FS-Cache: O-cookie d=00000000cffdec04 n=00000000a7f4a770 [ 104.560494][ T7336] FS-Cache: O-key=[8] '7472616e733d6664' [ 104.560507][ T7336] FS-Cache: N-cookie c=00000000e111b7ef [p=00000000f3b482f6 fl=2 nc=0 na=1] [ 104.560510][ T7336] FS-Cache: N-cookie d=00000000cffdec04 n=00000000a769c9cc [ 104.560512][ T7336] FS-Cache: N-key=[8] '7472616e733d6664' [ 104.605656][ T7337] FS-Cache: Duplicate cookie detected [ 104.611044][ T7337] FS-Cache: O-cookie c=0000000011e71293 [p=00000000f3b482f6 fl=222 nc=0 na=1] [ 104.619895][ T7337] FS-Cache: O-cookie d=00000000cffdec04 n=00000000a7f4a770 [ 104.627065][ T7337] FS-Cache: O-key=[8] '7472616e733d6664' [ 104.632712][ T7337] FS-Cache: N-cookie c=00000000e85fdd49 [p=00000000f3b482f6 fl=2 nc=0 na=1] [ 104.641372][ T7337] FS-Cache: N-cookie d=00000000cffdec04 n=00000000c9f91981 [ 104.648562][ T7337] FS-Cache: N-key=[8] '7472616e733d6664' executing program [ 104.721030][ T7340] IPVS: ftp: loaded support on port[0] = 21 [ 104.729253][ T7343] IPVS: ftp: loaded support on port[0] = 21 [ 104.736146][ T7345] IPVS: ftp: loaded support on port[0] = 21 [ 104.739440][ T7344] IPVS: ftp: loaded support on port[0] = 21 [ 104.748262][ T7347] FS-Cache: Duplicate cookie detected [ 104.753758][ T7347] FS-Cache: O-cookie c=0000000011e71293 [p=00000000f3b482f6 fl=222 nc=0 na=1] [ 104.762602][ T7347] FS-Cache: O-cookie d=00000000cffdec04 n=00000000a7f4a770 executing program executing program [ 104.769794][ T7347] FS-Cache: O-key=[8] '7472616e733d6664' [ 104.775439][ T7347] FS-Cache: N-cookie c=000000000c58e133 [p=00000000f3b482f6 fl=2 nc=0 na=1] [ 104.784105][ T7347] FS-Cache: N-cookie d=00000000cffdec04 n=000000008f8a3362 [ 104.791327][ T7347] FS-Cache: N-key=[8] '7472616e733d6664' [ 104.798434][ T7350] FS-Cache: Duplicate cookie detected [ 104.803826][ T7350] FS-Cache: O-cookie c=0000000011e71293 [p=00000000f3b482f6 fl=222 nc=0 na=1] [ 104.803833][ T7350] FS-Cache: O-cookie d=00000000cffdec04 n=00000000a7f4a770 executing program [ 104.819861][ T7350] FS-Cache: O-key=[8] '7472616e733d6664' [ 104.819874][ T7350] FS-Cache: N-cookie c=00000000076fd1ab [p=00000000f3b482f6 fl=2 nc=0 na=1] [ 104.819881][ T7350] FS-Cache: N-cookie d=00000000cffdec04 n=00000000caf6fbb8 [ 104.841347][ T7350] FS-Cache: N-key=[8] '7472616e733d6664' [ 104.847169][ T7351] FS-Cache: Duplicate cookie detected [ 104.847176][ T7351] FS-Cache: O-cookie c=0000000011e71293 [p=00000000f3b482f6 fl=222 nc=0 na=1] [ 104.847179][ T7351] FS-Cache: O-cookie d=00000000cffdec04 n=00000000a7f4a770 [ 104.847181][ T7351] FS-Cache: O-key=[8] '7472616e733d6664' [ 104.847206][ T7351] FS-Cache: N-cookie c=00000000a1e292fc [p=00000000f3b482f6 fl=2 nc=0 na=1] [ 104.847209][ T7351] FS-Cache: N-cookie d=00000000cffdec04 n=00000000af452e8f [ 104.847210][ T7351] FS-Cache: N-key=[8] '7472616e733d6664' [ 104.880524][ T7356] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 104.898509][ T7363] IPVS: ftp: loaded support on port[0] = 21 [ 104.899180][ T7366] 9pnet: Insufficient options for proto=fd [ 104.907276][ T7362] IPVS: ftp: loaded support on port[0] = 21 [ 104.914098][ T7367] IPVS: ftp: loaded support on port[0] = 21 [ 104.930742][ T7364] IPVS: ftp: loaded support on port[0] = 21 [ 104.948801][ T7365] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program executing program [ 105.003843][ T7373] FS-Cache: Duplicate cookie detected [ 105.009271][ T7373] FS-Cache: O-cookie c=00000000e053a8f6 [p=00000000f3b482f6 fl=222 nc=0 na=1] [ 105.009274][ T7373] FS-Cache: O-cookie d=00000000cffdec04 n=00000000ad5f1fe7 [ 105.009276][ T7373] FS-Cache: O-key=[8] '7472616e733d6664' [ 105.009289][ T7373] FS-Cache: N-cookie c=000000009bcf0f2b [p=00000000f3b482f6 fl=2 nc=0 na=1] [ 105.009291][ T7373] FS-Cache: N-cookie d=00000000cffdec04 n=000000000668abba [ 105.009293][ T7373] FS-Cache: N-key=[8] '7472616e733d6664' [ 105.058219][ T7381] 9pnet: Insufficient options for proto=fd [ 105.062082][ T7382] 9pnet: Insufficient options for proto=fd [ 105.078219][ T7383] 9pnet: Insufficient options for proto=fd [ 105.101380][ T7380] FS-Cache: Duplicate cookie detected [ 105.106763][ T7380] FS-Cache: O-cookie c=00000000e053a8f6 [p=00000000f3b482f6 fl=222 nc=0 na=1] [ 105.115604][ T7380] FS-Cache: O-cookie d=00000000cffdec04 n=00000000ad5f1fe7 [ 105.122783][ T7380] FS-Cache: O-key=[8] '7472616e733d6664' [ 105.128409][ T7380] FS-Cache: N-cookie c=00000000a1e292fc [p=00000000f3b482f6 fl=2 nc=0 na=1] [ 105.137055][ T7380] FS-Cache: N-cookie d=00000000cffdec04 n=000000003dc83547 [ 105.144228][ T7380] FS-Cache: N-key=[8] '7472616e733d6664' [ 105.358213][ T7] tipc: TX() has been purged, node left! [ 105.868138][ T7] tipc: TX() has been purged, node left! [ 106.188134][ T7] tipc: TX() has been purged, node left! [ 106.638137][ T7] tipc: TX() has been purged, node left!