------------[ cut here ]------------ WARNING: CPU: 0 PID: 19149 at crypto/algapi.c:355 crypto_wait_for_test+0xbb/0xd0 crypto/algapi.c:355() Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 19149 Comm: syz-executor2 Not tainted 4.4.131-g3702e76 #38 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 ca8a80888dc13fb6 ffff8800b6006f18 ffffffff81e0df8d ffffffff83a43ec0 ffff8801d7d6e000 ffffffff83bf0820 0000000000000009 0000000000000163 ffff8800b6006fd8 ffffffff81409d84 0000000041b58ab3 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] panic+0x19e/0x38d kernel/panic.c:112 [] warn_slowpath_common.cold.6+0x20/0x20 kernel/panic.c:455 [] warn_slowpath_null+0x29/0x30 kernel/panic.c:492 [] crypto_wait_for_test+0xbb/0xd0 crypto/algapi.c:355 [] crypto_register_instance+0x200/0x2f0 crypto/algapi.c:571 [] crypto_givcipher_default+0x3bc/0x5d0 crypto/ablkcipher.c:601 [] crypto_lookup_skcipher+0x1a9/0x2b0 crypto/ablkcipher.c:658 [] crypto_alloc_ablkcipher+0x54/0x170 crypto/ablkcipher.c:693 [] rfc4106_set_hash_subkey arch/x86/crypto/aesni-intel_glue.c:836 [inline] [] common_rfc4106_set_key+0x11c/0x670 arch/x86/crypto/aesni-intel_glue.c:901 [] crypto_aead_setkey+0xaf/0x1d0 crypto/aead.c:60 [] cryptd_aead_setkey+0x41/0x50 crypto/cryptd.c:679 [] setkey_unaligned crypto/aead.c:46 [inline] [] crypto_aead_setkey+0x16c/0x1d0 crypto/aead.c:58 [] rfc4106_set_key+0x41/0x50 arch/x86/crypto/aesni-intel_glue.c:910 [] crypto_aead_setkey+0xaf/0x1d0 crypto/aead.c:60 [] aead_geniv_setkey+0x47/0x60 crypto/aead.c:180 [] crypto_aead_setkey+0xaf/0x1d0 crypto/aead.c:60 [] esp_init_aead net/ipv4/esp4.c:586 [inline] [] esp_init_state+0x479/0xf60 net/ipv4/esp4.c:701 [] __xfrm_init_state+0x3f9/0xb50 net/xfrm/xfrm_state.c:2065 [] xfrm_state_construct net/xfrm/xfrm_user.c:585 [inline] [] xfrm_add_sa+0x1a82/0x2d40 net/xfrm/xfrm_user.c:631 [] xfrm_user_rcv_msg+0x3d6/0x6c0 net/xfrm/xfrm_user.c:2544 [] netlink_rcv_skb+0x145/0x370 net/netlink/af_netlink.c:2352 [] xfrm_netlink_rcv+0x6f/0x90 net/xfrm/xfrm_user.c:2552 [] netlink_unicast_kernel net/netlink/af_netlink.c:1270 [inline] [] netlink_unicast+0x4e9/0x700 net/netlink/af_netlink.c:1296 [] netlink_sendmsg+0x78b/0xc10 net/netlink/af_netlink.c:1850 [] sock_sendmsg_nosec net/socket.c:625 [inline] [] sock_sendmsg+0xcc/0x110 net/socket.c:635 [] ___sys_sendmsg+0x745/0x880 net/socket.c:1962 [] __sys_sendmsg+0xd6/0x190 net/socket.c:1996 [] SYSC_sendmsg net/socket.c:2007 [inline] [] SyS_sendmsg+0x2d/0x50 net/socket.c:2003 [] entry_SYSCALL_64_fastpath+0x22/0x9e Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..