SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=5483 comm=syz-executor7
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
Dumping ftrace buffer:
FAULT_FLAG_ALLOW_RETRY missing 30
CPU: 1 PID: 5498 Comm: syz-executor2 Not tainted 4.9.67-gf26d3c7 #106
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801a968f9a0 ffffffff81d906e9 ffff8801a968fc80 0000000000000000
 ffff8801c54ea410 ffff8801a968fb70 ffff8801c54ea300 ffff8801a968fb98
 ffffffff8165e307 0000000000005e64 ffff8801a968faf0 00000001cab9d067
Call Trace:
 [<ffffffff81d906e9>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d906e9>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff8165e307>] handle_userfault+0xa37/0x1300 fs/userfaultfd.c:323
 [<ffffffff814cd5f1>] do_anonymous_page mm/memory.c:2747 [inline]
 [<ffffffff814cd5f1>] handle_pte_fault mm/memory.c:3488 [inline]
 [<ffffffff814cd5f1>] __handle_mm_fault mm/memory.c:3577 [inline]
 [<ffffffff814cd5f1>] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614
 [<ffffffff810dd452>] __do_page_fault+0x5c2/0xd40 arch/x86/mm/fault.c:1406
 [<ffffffff810ddbf7>] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1469
 [<ffffffff838aab58>] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1012
 [<ffffffff838a9985>] entry_SYSCALL_64_fastpath+0x23/0xc6
FAULT_FLAG_ALLOW_RETRY missing 30
CPU: 1 PID: 5486 Comm: syz-executor2 Not tainted 4.9.67-gf26d3c7 #106
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801a69c78f0 ffffffff81d906e9 ffff8801a69c7bd0 0000000000000000
 ffff8801c54ea410 ffff8801a69c7ac0 ffff8801c54ea300 ffff8801a69c7ae8
 ffffffff8165e307 0000000000005e64 ffff8801a69c7a40 00000001cab9d067
Call Trace:
 [<ffffffff81d906e9>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d906e9>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff8165e307>] handle_userfault+0xa37/0x1300 fs/userfaultfd.c:323
 [<ffffffff814cd5f1>] do_anonymous_page mm/memory.c:2747 [inline]
 [<ffffffff814cd5f1>] handle_pte_fault mm/memory.c:3488 [inline]
 [<ffffffff814cd5f1>] __handle_mm_fault mm/memory.c:3577 [inline]
 [<ffffffff814cd5f1>] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614
 [<ffffffff810dd452>] __do_page_fault+0x5c2/0xd40 arch/x86/mm/fault.c:1406
 [<ffffffff810ddbf7>] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1469
 [<ffffffff838aab58>] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1012
 [<ffffffff838a9985>] entry_SYSCALL_64_fastpath+0x23/0xc6
FAULT_FLAG_ALLOW_RETRY missing 30
CPU: 1 PID: 5471 Comm: syz-executor2 Not tainted 4.9.67-gf26d3c7 #106
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801a69cf8a0 ffffffff81d906e9 ffff8801a69cfb80 0000000000000000
 ffff8801c54ea410 ffff8801a69cfa70 ffff8801c54ea300 ffff8801a69cfa98
 ffffffff8165e307 0000000000005e64 ffff8801a69cf9f0 00000001cab9d067
Call Trace:
 [<ffffffff81d906e9>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d906e9>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff8165e307>] handle_userfault+0xa37/0x1300 fs/userfaultfd.c:323
 [<ffffffff814cd5f1>] do_anonymous_page mm/memory.c:2747 [inline]
 [<ffffffff814cd5f1>] handle_pte_fault mm/memory.c:3488 [inline]
 [<ffffffff814cd5f1>] __handle_mm_fault mm/memory.c:3577 [inline]
 [<ffffffff814cd5f1>] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614
 [<ffffffff810dd452>] __do_page_fault+0x5c2/0xd40 arch/x86/mm/fault.c:1406
 [<ffffffff810ddbf7>] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1469
 [<ffffffff838aab58>] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1012
 [<ffffffff838a9985>] entry_SYSCALL_64_fastpath+0x23/0xc6
   (ftrace buffer empty)
Modules linked in:
CPU: 0 PID: 5500 Comm: syz-executor5 Not tainted 4.9.67-gf26d3c7 #106
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801a70ac800 task.stack: ffff8801a9f58000
RIP: 0010:[<ffffffff81c04b4a>]  [<ffffffff81c04b4a>] sidtab_search_core+0x6a/0x320 security/selinux/ss/sidtab.c:94
RSP: 0018:ffff8801a9f5fa18  EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 0000000000000008 RCX: ffffc90003b2b000
RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffffffff8593e620
RBP: ffff8801a9f5fa48 R08: ffffffff85393a60 R09: ffffffff83a5e040
R10: 0000000000000001 R11: ffff8801a70ac800 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000000 R15: ffff8801ce837030
FS:  00007f12db4ee700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002000e000 CR3: 00000001d0cd6000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 0000000000000001 ffffffff8593e620 0000000000000001 0000000000000001
 0000000000000001 ffff8801ce837030 ffff8801a9f5fa68 ffffffff81c0582f
 dffffc0000000000 ffff8801ce837034 ffff8801a9f5fb90 ffffffff81c23952
Call Trace:
 [<ffffffff81c0582f>] sidtab_search+0x1f/0x30 security/selinux/ss/sidtab.c:117
 [<ffffffff81c23952>] security_bounded_transition+0xb2/0x3a0 security/selinux/ss/services.c:860
 [<ffffffff81bf5f10>] selinux_setprocattr+0x8b0/0xa80 security/selinux/hooks.c:5941
 [<ffffffff81bd16ad>] security_setprocattr+0x8d/0xc0 security/security.c:1177
 [<ffffffff816c465d>] proc_pid_attr_write+0x1bd/0x270 fs/proc/base.c:2510
 [<ffffffff8156a573>] __vfs_write+0x103/0x680 fs/read_write.c:510
 [<ffffffff8156c259>] vfs_write+0x189/0x530 fs/read_write.c:560
 [<ffffffff8156fd49>] SYSC_write fs/read_write.c:607 [inline]
 [<ffffffff8156fd49>] SyS_write+0xd9/0x1b0 fs/read_write.c:599
 [<ffffffff838a9985>] entry_SYSCALL_64_fastpath+0x23/0xc6
Code: ea 03 41 83 e4 7f 80 3c 02 00 0f 85 7d 02 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 33 4d 63 e4 4b 8d 1c e6 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 41 02 00 00 48 8b 1b 48 85 db 0f 84 8b 00 00 
RIP  [<ffffffff81c04b4a>] sidtab_search_core+0x6a/0x320 security/selinux/ss/sidtab.c:94
 RSP <ffff8801a9f5fa18>
---[ end trace 0455329963e450ff ]---
FAULT_FLAG_ALLOW_RETRY missing 30
CPU: 1 PID: 5510 Comm: syz-executor2 Tainted: G      D         4.9.67-gf26d3c7 #106
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801a60279a0 ffffffff81d906e9 ffff8801a6027c80 0000000000000000
 ffff8801c54ea290 ffff8801a6027b70 ffff8801c54ea180 ffff8801a6027b98
 ffffffff8165e307 0000000000000000 ffff8801a6027af0 00000001d97e8067
Call Trace:
 [<ffffffff81d906e9>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d906e9>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff8165e307>] handle_userfault+0xa37/0x1300 fs/userfaultfd.c:323
 [<ffffffff814cd5f1>] do_anonymous_page mm/memory.c:2747 [inline]
 [<ffffffff814cd5f1>] handle_pte_fault mm/memory.c:3488 [inline]
 [<ffffffff814cd5f1>] __handle_mm_fault mm/memory.c:3577 [inline]
 [<ffffffff814cd5f1>] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614
 [<ffffffff810dd452>] __do_page_fault+0x5c2/0xd40 arch/x86/mm/fault.c:1406
 [<ffffffff810ddbf7>] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1469
 [<ffffffff838aab58>] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1012
 [<ffffffff838a9985>] entry_SYSCALL_64_fastpath+0x23/0xc6
FAULT_FLAG_ALLOW_RETRY missing 30
CPU: 1 PID: 5498 Comm: syz-executor2 Tainted: G      D         4.9.67-gf26d3c7 #106
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801a968f8f0 ffffffff81d906e9 ffff8801a968fbd0 0000000000000000
 ffff8801c54ea290 ffff8801a968fac0 ffff8801c54ea180 ffff8801a968fae8
 ffffffff8165e307 0000000000000038 ffff8801a968fa40 00000001d97e8067
Call Trace:
 [<ffffffff81d906e9>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d906e9>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff8165e307>] handle_userfault+0xa37/0x1300 fs/userfaultfd.c:323
 [<ffffffff814cd5f1>] do_anonymous_page mm/memory.c:2747 [inline]
 [<ffffffff814cd5f1>] handle_pte_fault mm/memory.c:3488 [inline]
 [<ffffffff814cd5f1>] __handle_mm_fault mm/memory.c:3577 [inline]
 [<ffffffff814cd5f1>] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614
 [<ffffffff810dd452>] __do_page_fault+0x5c2/0xd40 arch/x86/mm/fault.c:1406
 [<ffffffff810ddbf7>] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1469
 [<ffffffff838aab58>] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1012
 [<ffffffff838a9985>] entry_SYSCALL_64_fastpath+0x23/0xc6
FAULT_FLAG_ALLOW_RETRY missing 30
CPU: 1 PID: 5486 Comm: syz-executor2 Tainted: G      D         4.9.67-gf26d3c7 #106
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801a69c78a0 ffffffff81d906e9 ffff8801a69c7b80 0000000000000000
 ffff8801c54ea290 ffff8801a69c7a70 ffff8801c54ea180 ffff8801a69c7a98
 ffffffff8165e307 ffff8801a999b000 ffff8801a69c79f0 00000001d97e8067
Call Trace:
 [<ffffffff81d906e9>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d906e9>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff8165e307>] handle_userfault+0xa37/0x1300 fs/userfaultfd.c:323
 [<ffffffff814cd5f1>] do_anonymous_page mm/memory.c:2747 [inline]
 [<ffffffff814cd5f1>] handle_pte_fault mm/memory.c:3488 [inline]
 [<ffffffff814cd5f1>] __handle_mm_fault mm/memory.c:3577 [inline]
 [<ffffffff814cd5f1>] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614
 [<ffffffff810dd452>] __do_page_fault+0x5c2/0xd40 arch/x86/mm/fault.c:1406
 [<ffffffff810ddbf7>] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1469
 [<ffffffff838aab58>] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1012
 [<ffffffff838a9985>] entry_SYSCALL_64_fastpath+0x23/0xc6
binder: 5534:5535 ERROR: BC_REGISTER_LOOPER called without request
binder: 5534:5537 ERROR: BC_REGISTER_LOOPER called without request
binder: BINDER_SET_CONTEXT_MGR already set
binder: 5534:5535 ioctl 40046207 0 returned -16
binder_alloc: 5534: binder_alloc_buf, no vma
binder: 5534:5537 transaction failed 29189/-3, size 0-0 line 3130
binder: undelivered TRANSACTION_ERROR: 29189