device gre0 entered promiscuous mode
BUG: unable to handle kernel NULL pointer dereference at 0000000000000010
IP: af_alg_alloc_tsgl+0x3f/0x140 crypto/af_alg.c:501
PGD 1deb48067 P4D 1deb48067 PUD 20c245067 PMD 0
Oops: 0000 [#1] SMP
Dumping ftrace buffer:
(ftrace buffer empty)
Modules linked in:
CPU: 1 PID: 24829 Comm: syz-executor0 Not tainted 4.15.0-rc3-next-20171214+ #67
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:af_alg_alloc_tsgl+0x3f/0x140 crypto/af_alg.c:501
RSP: 0018:ffffc90000dd7ca8 EFLAGS: 00010206
RAX: 0000000000010000 RBX: ffff88021578f000 RCX: ffffffff816c6b4f
RDX: 00000000000000b0 RSI: ffffc90001089000 RDI: ffff8802156c6000
RBP: ffffc90000dd7cc8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8802156c6000
R13: 000000000000008b R14: 0000000000000000 R15: ffff88021578f000
FS: 00007f9dd3068700(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000010 CR3: 00000001e26ee000 CR4: 00000000001406e0
Call Trace:
af_alg_sendmsg+0x1fa/0x580 crypto/af_alg.c:911
skcipher_sendmsg+0x3d/0x50 crypto/algif_skcipher.c:57
sock_sendmsg_nosec net/socket.c:636 [inline]
sock_sendmsg+0x51/0x70 net/socket.c:646
sock_write_iter+0xa4/0x100 net/socket.c:915
call_write_iter include/linux/fs.h:1776 [inline]
new_sync_write fs/read_write.c:469 [inline]
__vfs_write+0x15b/0x1e0 fs/read_write.c:482
vfs_write+0xf0/0x230 fs/read_write.c:544
SYSC_write fs/read_write.c:589 [inline]
SyS_write+0x57/0xd0 fs/read_write.c:581
entry_SYSCALL_64_fastpath+0x1f/0x96
RIP: 0033:0x452a39
RSP: 002b:00007f9dd3067c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39
RDX: 000000000000008b RSI: 0000000020f3cf75 RDI: 0000000000000015
RBP: 000000000000001a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee310
R13: 00000000ffffffff R14: 00007f9dd30686d4 R15: 0000000000000000
Code: 8b 9c 24 60 04 00 00 48 8b 03 4c 8b 73 08 48 39 c3 0f 84 bf 00 00 00 e8 00 38 bf ff 49 83 fe e8 0f 84 b0 00 00 00 e8 f1 37 bf ff <41> 83 7e 10 7d 0f 86 8e 00 00 00 e8 e1 37 bf ff 4c 89 e7 ba c0
RIP: af_alg_alloc_tsgl+0x3f/0x140 crypto/af_alg.c:501 RSP: ffffc90000dd7ca8
CR2: 0000000000000010
---[ end trace 374ebf1f5cd68b75 ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
(ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..