netlink: 'syz-executor.3': attribute type 3 has an invalid length.
================================================================================
UBSAN: Undefined behaviour in arch/x86/kvm/pmu_intel.c:299:45
shift exponent 71 is too large for 64-bit type 'long long unsigned int'
CPU: 1 PID: 29978 Comm: syz-executor.5 Not tainted 4.19.152-syzkaller #0
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+0x22c/0x33e lib/dump_stack.c:118
 ubsan_epilogue+0xe/0x3a lib/ubsan.c:161
 __ubsan_handle_shift_out_of_bounds.cold+0x1c4/0x250 lib/ubsan.c:422
 intel_pmu_refresh.cold+0x9b/0xa0 arch/x86/kvm/pmu_intel.c:299
 kvm_update_cpuid+0x6d9/0xaf0 arch/x86/kvm/cpuid.c:147
 kvm_vcpu_ioctl_set_cpuid2+0x151/0x1c0 arch/x86/kvm/cpuid.c:255
 kvm_arch_vcpu_ioctl+0xfc0/0x2e10 arch/x86/kvm/x86.c:3931
 kvm_vcpu_ioctl+0x8af/0xe30 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2975
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:501 [inline]
 do_vfs_ioctl+0xcdb/0x12e0 fs/ioctl.c:688
 ksys_ioctl+0x9b/0xc0 fs/ioctl.c:705
 __do_sys_ioctl fs/ioctl.c:712 [inline]
 __se_sys_ioctl fs/ioctl.c:710 [inline]
 __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:710
 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45de59
Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f56db5b9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000011f40 RCX: 000000000045de59
RDX: 0000000020000480 RSI: 000000004008ae90 RDI: 0000000000000006
RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
R13: 00007ffff4d7c09f R14: 00007f56db5ba9c0 R15: 000000000118bf2c
================================================================================
netlink: 'syz-executor.3': attribute type 3 has an invalid length.
netlink: 'syz-executor.3': attribute type 3 has an invalid length.
netlink: 6 bytes leftover after parsing attributes in process `syz-executor.4'.
netlink: 6 bytes leftover after parsing attributes in process `syz-executor.4'.
netlink: 6 bytes leftover after parsing attributes in process `syz-executor.4'.
netlink: 6 bytes leftover after parsing attributes in process `syz-executor.4'.
netlink: 'syz-executor.5': attribute type 1 has an invalid length.
audit: type=1400 audit(1603285911.203:182): avc:  denied  { module_load } for  pid=30138 comm="syz-executor.2" path="mnt:[4026532778]" dev="nsfs" ino=4026532778 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:nsfs_t:s0 tclass=system permissive=1
nla_parse: 2 callbacks suppressed
netlink: 206846 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 206846 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 206846 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 'syz-executor.5': attribute type 1 has an invalid length.
netlink: 186288 bytes leftover after parsing attributes in process `syz-executor.5'.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 'syz-executor.4': attribute type 1 has an invalid length.
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'.
device bond2 entered promiscuous mode
netlink: 'syz-executor.4': attribute type 1 has an invalid length.
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'.
device bond3 entered promiscuous mode
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.