syzbot

IPVS: Creating netns size=2552 id=1
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WARNING: CPU: 0 PID: 3342 at crypto/algapi.c:343 crypto_wait_for_test+0xbb/0xd0 crypto/algapi.c:343()
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 3342 Comm: syzkaller057576 Not tainted 4.4.110-gd891a62 #19
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 0000000000000000 8b02bd668cf6cfa6 ffff8801cfceef00 ffffffff81d04e3d
 ffffffff83842f60 ffff8801cfceefd8 ffffffff839dacc0 0000000000000009
 0000000000000157 ffff8801cfceefc8 ffffffff814197fa 0000000041b58ab3
Call Trace:
 [<ffffffff81d04e3d>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d04e3d>] dump_stack+0xc1/0x124 lib/dump_stack.c:51
 [<ffffffff814197fa>] panic+0x1aa/0x388 kernel/panic.c:112
 [<ffffffff8112d725>] warn_slowpath_common+0x125/0x140 kernel/panic.c:455
 [<ffffffff8112d989>] warn_slowpath_null+0x29/0x30 kernel/panic.c:492
 [<ffffffff81bd6e5b>] crypto_wait_for_test+0xbb/0xd0 crypto/algapi.c:343
 [<ffffffff81bd7137>] crypto_register_instance+0x1f7/0x2d0 crypto/algapi.c:559
 [<ffffffff81bdd933>] crypto_givcipher_default+0x483/0x5d0 crypto/ablkcipher.c:601
 [<ffffffff81bddc29>] crypto_lookup_skcipher+0x1a9/0x2a0 crypto/ablkcipher.c:658
 [<ffffffff81bdde2e>] crypto_alloc_ablkcipher+0x5e/0x190 crypto/ablkcipher.c:693
 [<ffffffff810fd028>] rfc4106_set_hash_subkey arch/x86/crypto/aesni-intel_glue.c:836 [inline]
 [<ffffffff810fd028>] common_rfc4106_set_key+0x118/0x630 arch/x86/crypto/aesni-intel_glue.c:900
 [<ffffffff81bd946a>] crypto_aead_setkey+0xaa/0x1c0 crypto/aead.c:60
 [<ffffffff81c14081>] cryptd_aead_setkey+0x41/0x50 crypto/cryptd.c:678
 [<ffffffff81bd9522>] setkey_unaligned crypto/aead.c:46 [inline]
 [<ffffffff81bd9522>] crypto_aead_setkey+0x162/0x1c0 crypto/aead.c:58
 [<ffffffff810fc811>] rfc4106_set_key+0x41/0x50 arch/x86/crypto/aesni-intel_glue.c:910
 [<ffffffff81bd946a>] crypto_aead_setkey+0xaa/0x1c0 crypto/aead.c:60
 [<ffffffff81bd95c7>] aead_geniv_setkey+0x47/0x60 crypto/aead.c:180
 [<ffffffff81bd946a>] crypto_aead_setkey+0xaa/0x1c0 crypto/aead.c:60
 [<ffffffff833e847a>] esp_init_aead net/ipv6/esp6.c:514 [inline]
 [<ffffffff833e847a>] esp6_init_state+0x20a/0xf50 net/ipv6/esp6.c:632
 [<ffffffff832c26b7>] __xfrm_init_state+0x3e7/0xb30 net/xfrm/xfrm_state.c:2058
 [<ffffffff832e1536>] xfrm_state_construct net/xfrm/xfrm_user.c:590 [inline]
 [<ffffffff832e1536>] xfrm_add_sa+0x1916/0x2e40 net/xfrm/xfrm_user.c:636
 [<ffffffff832d1a9c>] xfrm_user_rcv_msg+0x41c/0x6b0 net/xfrm/xfrm_user.c:2525
 [<ffffffff82f8c3be>] netlink_rcv_skb+0x13e/0x370 net/netlink/af_netlink.c:2349
 [<ffffffff832cdfcf>] xfrm_netlink_rcv+0x6f/0x90 net/xfrm/xfrm_user.c:2533
 [<ffffffff82f8af42>] netlink_unicast_kernel net/netlink/af_netlink.c:1267 [inline]
 [<ffffffff82f8af42>] netlink_unicast+0x522/0x760 net/netlink/af_netlink.c:1293
 [<ffffffff82f8ba68>] netlink_sendmsg+0x8e8/0xc50 net/netlink/af_netlink.c:1847
 [<ffffffff82ded6da>] sock_sendmsg_nosec net/socket.c:625 [inline]
 [<ffffffff82ded6da>] sock_sendmsg+0xca/0x110 net/socket.c:635
 [<ffffffff82def2b1>] ___sys_sendmsg+0x6c1/0x7c0 net/socket.c:1962
 [<ffffffff82df1303>] __sys_sendmsg+0xd3/0x190 net/socket.c:1996
 [<ffffffff82df13ed>] SYSC_sendmsg net/socket.c:2007 [inline]
 [<ffffffff82df13ed>] SyS_sendmsg+0x2d/0x50 net/socket.c:2003
 [<ffffffff837755d9>] entry_SYSCALL_64_fastpath+0x16/0x92
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..