binder: 9009:9037 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0


: renamed from syz4
BUG: unable to handle kernel NULL pointer dereference at           (null)
IP:           (null)
PGD 1e36b2067 P4D 1e36b2067 PUD 1e3590067 PMD 0 
Oops: 0010 [#1] SMP
Dumping ftrace buffer:
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Modules linked in:
CPU: 1 PID: 9068 Comm: syz-executor3 Not tainted 4.15.0-rc3-next-20171213+ #66
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:          (null)
RSP: 0018:ffffc900010a3df8 EFLAGS: 00010212
RAX: 0000000000010000 RBX: ffff88021654ba80 RCX: ffffffff81677f01
RDX: 0000000000000010 RSI: ffff8801e35aa660 RDI: ffff88021654ba80
RBP: ffffc900010a3e30 R08: b7db545ced0cb6b3 R09: ffffe8ffffd102f8
R10: ffffc900010a3d78 R11: 0000000000000000 R12: ffff8801e35aa660
R13: 0000000000000010 R14: ffff8801e4215c50 R15: 000000000000000f
FS:  00007f74d9801700(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001df006000 CR4: 00000000001406e0
DR0: 0000000020000000 DR1: 0000000020000008 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 pcrypt_aead_setkey+0x26/0x30 crypto/pcrypt.c:107
 crypto_aead_setkey+0x3e/0xe0 crypto/aead.c:61
 aead_setkey+0x25/0x40 crypto/algif_aead.c:528
 alg_setkey crypto/af_alg.c:221 [inline]
 alg_setsockopt+0x140/0x180 crypto/af_alg.c:254
 SYSC_setsockopt net/socket.c:1829 [inline]
 SyS_setsockopt+0x8a/0x100 net/socket.c:1808
 entry_SYSCALL_64_fastpath+0x1f/0x96
RIP: 0033:0x452a39
RSP: 002b:00007f74d9800c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39
RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000015
RBP: 000000000000001a R08: 0000000000000010 R09: 0000000000000000
R10: 00000000201ec000 R11: 0000000000000212 R12: 00000000006ee310
R13: 00000000ffffffff R14: 00007f74d98016d4 R15: 0000000000000000
Code:  Bad RIP value.
RIP:           (null) RSP: ffffc900010a3df8
CR2: 0000000000000000
---[ end trace a3fbc74c7965b04d ]---
Kernel panic - not syncing: Fatal exception
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Kernel Offset: disabled
Rebooting in 86400 seconds..