FAT-fs (loop2): bogus number of reserved sectors
================================================================================
FAT-fs (loop2): Can't find a valid FAT filesystem
UBSAN: Undefined behaviour in arch/x86/kvm/pmu_intel.c:299:45
shift exponent 122 is too large for 64-bit type 'long long unsigned int'
CPU: 1 PID: 11664 Comm: syz-executor.0 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_cpuid+0x6ab/0x970 arch/x86/kvm/cpuid.c:232
 kvm_arch_vcpu_ioctl+0xea3/0x2e10 arch/x86/kvm/x86.c:3921
 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:00007ff00f2d9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000011f00 RCX: 000000000045de59
RDX: 00000000200004c0 RSI: 000000004008ae8a RDI: 0000000000000005
RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
R13: 00007ffd266714af R14: 00007ff00f2da9c0 R15: 000000000118bf2c
================================================================================
netlink: 84 bytes leftover after parsing attributes in process `syz-executor.1'.
IPVS: ftp: loaded support on port[0] = 21
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'.
================================================================================
UBSAN: Undefined behaviour in arch/x86/kvm/pmu_intel.c:310:12
shift exponent 243 is too large for 64-bit type 'long long unsigned int'
CPU: 1 PID: 11664 Comm: syz-executor.0 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+0x56/0xa0 arch/x86/kvm/pmu_intel.c:310
 kvm_update_cpuid+0x6d9/0xaf0 arch/x86/kvm/cpuid.c:147
 kvm_vcpu_ioctl_set_cpuid+0x6ab/0x970 arch/x86/kvm/cpuid.c:232
 kvm_arch_vcpu_ioctl+0xea3/0x2e10 arch/x86/kvm/x86.c:3921
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'.
 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
IPv6: ADDRCONF(NETDEV_UP): bond1: link is not ready
 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:00007ff00f2d9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000011f00 RCX: 000000000045de59
RDX: 00000000200004c0 RSI: 000000004008ae8a RDI: 0000000000000005
RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
8021q: adding VLAN 0 to HW filter on device bond1
R13: 00007ffd266714af R14: 00007ff00f2da9c0 R15: 000000000118bf2c
================================================================================
IPv6: ADDRCONF(NETDEV_UP): veth3: link is not ready
IPVS: ftp: loaded support on port[0] = 21
bond1: Error: cannot enslave VLAN challenged slave ipvlan2 on VLAN enabled bond bond1
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'.
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2816 sclass=netlink_route_socket pid=11820 comm=syz-executor.2
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'.
IPv6: ADDRCONF(NETDEV_UP): macvlan2: link is not ready
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'.
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2816 sclass=netlink_route_socket pid=11820 comm=syz-executor.2
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
kauditd_printk_skb: 14 callbacks suppressed
audit: type=1800 audit(1603067386.298:161): pid=11917 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=16148 res=0
omfs: Invalid superblock (0)
pit: kvm: requested 108952 ns i8254 timer period limited to 200000 ns
audit: type=1800 audit(1603067386.328:162): pid=11917 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=16148 res=0
pit: kvm: requested 82971 ns i8254 timer period limited to 200000 ns
pit: kvm: requested 154209 ns i8254 timer period limited to 200000 ns
pit: kvm: requested 114819 ns i8254 timer period limited to 200000 ns
audit: type=1800 audit(1603067386.378:163): pid=11931 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=16151 res=0
pit: kvm: requested 155885 ns i8254 timer period limited to 200000 ns
pit: kvm: requested 155047 ns i8254 timer period limited to 200000 ns
audit: type=1800 audit(1603067386.438:164): pid=11931 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=16151 res=0
pit: kvm: requested 155885 ns i8254 timer period limited to 200000 ns
pit: kvm: requested 119009 ns i8254 timer period limited to 200000 ns
BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=a15298ce)
audit: type=1800 audit(1603067386.988:165): pid=11964 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16147 res=0
BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=a15298ce)
audit: type=1800 audit(1603067387.068:166): pid=11964 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16147 res=0
audit: type=1800 audit(1603067387.228:167): pid=11983 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=16138 res=0
audit: type=1800 audit(1603067387.238:168): pid=11985 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=16140 res=0
audit: type=1800 audit(1603067387.568:169): pid=11991 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=16138 res=0
audit: type=1800 audit(1603067387.608:170): pid=12006 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=16140 res=0
UDF-fs: warning (device loop3): udf_load_vrs: No VRS found
IPVS: ftp: loaded support on port[0] = 21
UDF-fs: Scanning with blocksize 512 failed
netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'.
UDF-fs: warning (device loop3): udf_load_vrs: No VRS found
netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'.
UDF-fs: Scanning with blocksize 1024 failed
UDF-fs: warning (device loop3): udf_load_vrs: No VRS found
UDF-fs: Scanning with blocksize 2048 failed
UDF-fs: warning (device loop3): udf_load_vrs: No VRS found
UDF-fs: Scanning with blocksize 4096 failed
UDF-fs: warning (device loop3): udf_load_vrs: No VRS found
UDF-fs: Scanning with blocksize 512 failed
UDF-fs: warning (device loop3): udf_load_vrs: No VRS found
UDF-fs: Scanning with blocksize 1024 failed
UDF-fs: warning (device loop3): udf_load_vrs: No VRS found
UDF-fs: Scanning with blocksize 2048 failed
UDF-fs: warning (device loop3): udf_load_vrs: No VRS found
UDF-fs: Scanning with blocksize 4096 failed
mkiss: ax0: crc mode is auto.
IPVS: ftp: loaded support on port[0] = 21
mkiss: ax0: crc mode is auto.
netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'.
netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'.
EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
EXT4-fs (loop2): re-mounted. Opts: 
EXT4-fs (loop2): re-mounted. Opts: 
nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based  firewall rule not found. Use the iptables CT target to attach helpers instead.