IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
8021q: adding VLAN 0 to HW filter on device team0
==================================================================
BUG: KASAN: stack-out-of-bounds in do_general_protection+0x2ac/0x2f0 arch/x86/kernel/traps.c:538
Read of size 8 at addr ffff8801b21273f8 by task syz-executor0/5106
CPU: 0 PID: 5106 Comm: syz-executor0 Not tainted 4.17.0-rc6+ #92
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x1b9/0x294 lib/dump_stack.c:113
print_address_description+0x6c/0x20b mm/kasan/report.c:256
kasan_report_error mm/kasan/report.c:354 [inline]
kasan_report.cold.7+0x242/0x2fe mm/kasan/report.c:412
__asan_report_load8_noabort+0x14/0x20 mm/kasan/report.c:433
do_general_protection+0x2ac/0x2f0 arch/x86/kernel/traps.c:538
general_protection+0x1e/0x30 arch/x86/entry/entry_64.S:1159
RIP: 0010:msr_write_intercepted arch/x86/kvm/vmx.c:2132 [inline]
RIP: 0010:vmx_vcpu_run+0xa12/0x25c0 arch/x86/kvm/vmx.c:9879
RSP: 0018:ffff8801b2127410 EFLAGS: 00010006
RAX: dffffc0000000000 RBX: 0000000010000000 RCX: ffffffff811f76f2
RDX: 000000000836b156 RSI: ffffffff811f76ff RDI: 0000000000000005
RBP: ffff8801b2127508 R08: ffff8801cf7a6500 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
mmu_notifier_release include/linux/mmu_notifier.h:244 [inline]
exit_mmap+0xa4/0x5a0 mm/mmap.c:3057
__mmput kernel/fork.c:961 [inline]
mmput+0x251/0x610 kernel/fork.c:982
exit_mm kernel/exit.c:544 [inline]
do_exit+0xe98/0x2730 kernel/exit.c:852
do_group_exit+0x16f/0x430 kernel/exit.c:968
__do_sys_exit_group kernel/exit.c:979 [inline]
__se_sys_exit_group kernel/exit.c:977 [inline]
__ia32_sys_exit_group+0x3e/0x50 kernel/exit.c:977
do_syscall_32_irqs_on arch/x86/entry/common.c:323 [inline]
do_fast_syscall_32+0x345/0xf9b arch/x86/entry/common.c:394
entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7f88cb9
RSP: 002b:00000000f7f7fa8c EFLAGS: 00000286 ORIG_RAX: 00000000000000fc
RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
The buggy address belongs to the page:
page:ffffea0006c849c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0
flags: 0x2fffc0000000000()
raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff
raw: 0000000000000000 ffffea0006c80101 0000000000000000 0000000000000000
page dumped because: kasan: bad access detected
Memory state around the buggy address:
ffff8801b2127280: 00 f2 00 00 00 00 00 00 00 00 00 00 00 00 f3 00
ffff8801b2127300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff8801b2127380: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 f8 f2 f2 f2
^
ffff8801b2127400: f2 f2 f2 f2 f8 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2
ffff8801b2127480: f2 f2 f2 f2 00 f2 f2 f2 f3 f3 f3 f3 00 00 00 00
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