Warning: Permanently added '10.128.0.197' (ECDSA) to the list of known hosts. [ 76.161139][ T25] audit: type=1400 audit(1600693904.939:8): avc: denied { execmem } for pid=6497 comm="syz-executor155" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program executing program executing program executing program [ 100.832223][ T6497] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88812526f300 (size 224): comm "syz-executor155", pid 6588, jiffies 4294946693 (age 12.930s) hex dump (first 32 bytes): a0 e4 f1 27 81 88 ff ff a0 e4 f1 27 81 88 ff ff ...'.......'.... 00 00 39 25 81 88 ff ff 00 00 00 00 00 00 00 00 ..9%............ backtrace: [<000000009421b92d>] __build_skb+0x1f/0x100 [<00000000ef26a997>] __napi_alloc_skb+0xe5/0x140 [<000000004aae6d74>] napi_get_frags+0x3a/0x70 [<000000006186fda6>] tun_get_user+0xa43/0x1660 [<00000000d89c4500>] tun_chr_write_iter+0x66/0xa0 [<00000000291022c2>] new_sync_write+0x173/0x210 [<00000000e972cba6>] vfs_write+0x21d/0x280 [<000000008099ec9e>] ksys_write+0x72/0x120 [<00000000361d19df>] do_syscall_64+0x2d/0x70 [<00000000f255aac6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9