dit(1559724849.852:36): avc: denied { map } for pid=7100 comm="syz-executor393" path="/root/syz-executor393227798" dev="sda1" ino=16482 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 BUG: memory leak unreferenced object 0xffff888125edfa00 (size 224): comm "syz-executor393", pid 7103, jiffies 4294942513 (age 14.130s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000036ef74fd>] kmemleak_alloc_recursive include/linux/kmemleak.h:55 [inline] [<0000000036ef74fd>] slab_post_alloc_hook mm/slab.h:439 [inline] [<0000000036ef74fd>] slab_alloc_node mm/slab.c:3269 [inline] [<0000000036ef74fd>] kmem_cache_alloc_node+0x153/0x2a0 mm/slab.c:3579 [<000000001da2b06a>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:194 [<00000000ae4b4591>] alloc_skb include/linux/skbuff.h:1054 [inline] [<00000000ae4b4591>] __ip6_append_data.isra.0+0x1044/0x10e0 net/ipv6/ip6_output.c:1454 [<00000000cf2b3e95>] ip6_append_data+0xf1/0x180 net/ipv6/ip6_output.c:1623 [<00000000ca3aabe3>] rawv6_sendmsg+0x8f2/0x12f0 net/ipv6/raw.c:936 [<00000000e63186e6>] inet_sendmsg+0x64/0x120 net/ipv4/af_inet.c:798 [<000000006e704838>] sock_sendmsg_nosec net/socket.c:646 [inline] [<000000006e704838>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<000000008e88794d>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2286 [<00000000de4e5c70>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2381 [<00000000a84ba21b>] __do_sys_sendmmsg net/socket.c:2410 [inline] [<00000000a84ba21b>] __se_sys_sendmmsg net/socket.c:2407 [inline] [<00000000a84ba21b>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2407 [<000000001b85246c>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<00000000a4207666>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ae24f00 (size 224): comm "syz-executor393", pid 7104, jiffies 4294943103 (age 8.230s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000036ef74fd>] kmemleak_alloc_recursive include/linux/kmemleak.h:55 [inline] [<0000000036ef74fd>] slab_post_alloc_hook mm/slab.h:439 [inline] [<0000000036ef74fd>] slab_alloc_node mm/slab.c:3269 [inline] [<0000000036ef74fd>] kmem_cache_alloc_node+0x153/0x2a0 mm/slab.c:3579 [<000000001da2b06a>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:194 [<00000000ae4b4591>] alloc_skb include/linux/skbuff.h:1054 [inline] [<00000000ae4b4591>] __ip6_append_data.isra.0+0x1044/0x10e0 net/ipv6/ip6_output.c:1454 [<00000000cf2b3e95>] ip6_append_data+0xf1/0x180 net/ipv6/ip6_output.c:1623 [<00000000ca3aabe3>] rawv6_sendmsg+0x8f2/0x12f0 net/ipv6/raw.c:936 [<00000000e63186e6>] inet_sendmsg+0x64/0x120 net/ipv4/af_inet.c:798 [<000000006e704838>] sock_sendmsg_nosec net/socket.c:646 [inline] [<000000006e704838>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<000000008e88794d>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2286 [<00000000de4e5c70>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2381 [<00000000a84ba21b>] __do_sys_sendmmsg net/socket.c:2410 [inline] [<00000000a84ba21b>] __se_sys_sendmmsg net/socket.c:2407 [inline] [<00000000a84ba21b>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2407 [<000000001b85246c>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<00000000a4207666>] entry_SYSCALL_64_after_hwframe+0x44/0xa9