Extracting prog: 1m32.003720979s
Minimizing prog: 3m11.352509697s
Simplifying prog options: 0s
Extracting C: 20.764022285s
Simplifying C: 5m53.310619094s
24 programs, 3 VMs, timeouts [15s 1m40s 6m0s]
extracting reproducer from 24 programs
single: executing 4 programs separately with timeout 15s
testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-prctl$PR_SCHED_CORE-prlimit64-sched_setaffinity-syz_open_dev$MSR-sched_setscheduler-read$msr-futex-socket$nl_route-sendmsg$nl_route-openat$cgroup_root-rmdir-bpf$BPF_PROG_QUERY
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x400000bce)
r0 = syz_open_dev$MSR(&(0x7f0000000180), 0x0, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8)
futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000280)={0x0, 0x3938700}, 0x0, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001800010000000000000000000200000000000006000000000c00090008"], 0x38}}, 0x0)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
rmdir(&(0x7f00000001c0)='./cgroup/../file0\x00')
bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000a00)={@cgroup=r2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40)
program did not crash
testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_udp-setsockopt$inet6_IPV6_FLOWLABEL_MGR-syz_usb_connect$hid-openat$thread_pidfd-openat$selinux_status-syz_usb_control_io-syz_usb_control_io$hid
detailed listing:
executing program 0:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, 0x0, 0x3}, 0x20)
r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000406d041bc700000000000109022400010000000009040000010300000009210000000122070009058103"], 0x0)
openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x60001, 0x0)
openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000c80), 0x300, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, &(0x7f0000000580)={0x24, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="002207000000ab467a7bb27a594e0d3ec6f9fad2c375ea456dc19da5831aa4cf39e6b9cd24ecc15314df831ecb4ff9bf5fd25b8378725aea8b642f6256e106b3524b11a75acedf7b30cf18350dda7b98c2c466b6c3ec5bdf949fabd04b4386faa7d3ffd070c6e1f7fc7f000000e8fabcab8c1e0e05deeac2232c4f4b869c62a60000000000"], 0x0}, 0x0)
program crashed: WARNING in follow_pte
single: successfully extracted reproducer
found reproducer with 7 syscalls
minimizing guilty program
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_udp-setsockopt$inet6_IPV6_FLOWLABEL_MGR-syz_usb_connect$hid-openat$thread_pidfd-openat$selinux_status-syz_usb_control_io
detailed listing:
executing program 0:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, 0x0, 0x3}, 0x20)
r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000406d041bc700000000000109022400010000000009040000010300000009210000000122070009058103"], 0x0)
openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x60001, 0x0)
openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000c80), 0x300, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
program crashed: WARNING in follow_pte
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_udp-setsockopt$inet6_IPV6_FLOWLABEL_MGR-syz_usb_connect$hid-openat$thread_pidfd-openat$selinux_status
detailed listing:
executing program 0:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, 0x0, 0x3}, 0x20)
syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000406d041bc700000000000109022400010000000009040000010300000009210000000122070009058103"], 0x0)
openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x60001, 0x0)
openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000c80), 0x300, 0x0)
program crashed: WARNING in follow_pte
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_udp-setsockopt$inet6_IPV6_FLOWLABEL_MGR-syz_usb_connect$hid-openat$thread_pidfd
detailed listing:
executing program 0:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, 0x0, 0x3}, 0x20)
syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000406d041bc700000000000109022400010000000009040000010300000009210000000122070009058103"], 0x0)
openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x60001, 0x0)
program did not crash
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_udp-setsockopt$inet6_IPV6_FLOWLABEL_MGR-syz_usb_connect$hid-openat$selinux_status
detailed listing:
executing program 0:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, 0x0, 0x3}, 0x20)
syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000406d041bc700000000000109022400010000000009040000010300000009210000000122070009058103"], 0x0)
openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000c80), 0x300, 0x0)
program crashed: WARNING in follow_pte
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_udp-setsockopt$inet6_IPV6_FLOWLABEL_MGR-openat$selinux_status
detailed listing:
executing program 0:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, 0x0, 0x3}, 0x20)
openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000c80), 0x300, 0x0)
program crashed: WARNING in follow_pte
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_udp-openat$selinux_status
detailed listing:
executing program 0:
socket$inet6_udp(0xa, 0x2, 0x0)
openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000c80), 0x300, 0x0)
program crashed: WARNING in follow_pte
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_status
detailed listing:
executing program 0:
openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000c80), 0x300, 0x0)
program crashed: WARNING in follow_pte
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_status
detailed listing:
executing program 0:
openat$selinux_status(0xffffffffffffff9c, 0x0, 0x300, 0x0)
program did not crash
extracting C reproducer
testing compiled C program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_status
program crashed: WARNING in follow_pte
simplifying C reproducer
testing compiled C program (duration=22.5s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_status
program crashed: WARNING in follow_pte
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_status
program crashed: WARNING in follow_pte
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_status
program did not crash
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_status
program crashed: WARNING in follow_pte
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_status
program crashed: WARNING in follow_pte
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_status
program crashed: WARNING in follow_pte
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_status
program crashed: WARNING in follow_pte
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_status
program crashed: WARNING in follow_pte
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_status
program crashed: WARNING in follow_pte
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_status
program crashed: WARNING in follow_pte
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_status
program crashed: WARNING in follow_pte
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_status
program crashed: WARNING in follow_pte
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_status
program crashed: WARNING in follow_pte
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:true UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_status
program crashed: WARNING in follow_pte
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_status
program crashed: WARNING in follow_pte
reproducing took 10m57.430891525s
repro crashed as (corrupted=false):
------------[ cut here ]------------
WARNING: CPU: 3 PID: 5192 at include/linux/rwsem.h:195 rwsem_assert_held include/linux/rwsem.h:195 [inline]
WARNING: CPU: 3 PID: 5192 at include/linux/rwsem.h:195 mmap_assert_locked include/linux/mmap_lock.h:65 [inline]
WARNING: CPU: 3 PID: 5192 at include/linux/rwsem.h:195 follow_pte+0x414/0x4c0 mm/memory.c:5980
Modules linked in:
CPU: 3 PID: 5192 Comm: syz-executor340 Not tainted 6.10.0-rc6-syzkaller-00055-g734610514cb0 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:rwsem_assert_held include/linux/rwsem.h:195 [inline]
RIP: 0010:mmap_assert_locked include/linux/mmap_lock.h:65 [inline]
RIP: 0010:follow_pte+0x414/0x4c0 mm/memory.c:5980
Code: bf 98 01 00 00 be ff ff ff ff e8 e7 76 15 09 31 ff 41 89 c4 89 c6 e8 1b 0c bc ff 45 85 e4 0f 85 80 fc ff ff e8 0d 11 bc ff 90 <0f> 0b 90 e9 72 fc ff ff e8 ff 10 bc ff 90 0f 0b 48 c7 c7 d8 73 e4
RSP: 0018:ffffc900032af4d0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 00007f9c68e60000 RCX: ffffffff81d1d2f5
RDX: ffff88802306a440 RSI: ffffffff81d1d303 RDI: 0000000000000005
RBP: ffff8880209db5d0 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 000000000000010a R12: 0000000000000000
R13: ffffc900032af530 R14: ffffc900032af550 R15: ffff88802abf1c80
FS: 00005555908da380(0000) GS:ffff88806b300000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000c80 CR3: 000000002cfae000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
follow_phys arch/x86/mm/pat/memtype.c:957 [inline]
get_pat_info+0xf2/0x510 arch/x86/mm/pat/memtype.c:991
untrack_pfn+0xf7/0x4d0 arch/x86/mm/pat/memtype.c:1104
unmap_single_vma+0x1bd/0x2b0 mm/memory.c:1819
zap_page_range_single+0x326/0x560 mm/memory.c:1920
unmap_mapping_range_vma mm/memory.c:3684 [inline]
unmap_mapping_range_tree mm/memory.c:3701 [inline]
unmap_mapping_pages mm/memory.c:3767 [inline]
unmap_mapping_range+0x1ee/0x280 mm/memory.c:3804
truncate_pagecache+0x53/0x90 mm/truncate.c:731
simple_setattr+0xf2/0x120 fs/libfs.c:886
notify_change+0xec6/0x11f0 fs/attr.c:499
do_truncate+0x15c/0x220 fs/open.c:65
handle_truncate fs/namei.c:3308 [inline]
do_open fs/namei.c:3658 [inline]
path_openat+0x2860/0x2e50 fs/namei.c:3813
do_filp_open+0x1dc/0x430 fs/namei.c:3840
do_sys_openat2+0x17a/0x1e0 fs/open.c:1413
do_sys_open fs/open.c:1428 [inline]
__do_sys_openat fs/open.c:1444 [inline]
__se_sys_openat fs/open.c:1439 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1439
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f31b1f21859
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd4ff07208 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f31b1f6a0de RCX: 00007f31b1f21859
RDX: 0000000000000300 RSI: 0000000020000c80 RDI: ffffffffffffff9c
RBP: 00007f31b1f6a0bc R08: 0000000000000006 R09: 0000000000000006
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f31b1f6f07c
R13: 00007f31b1f6a07c R14: 0000000000000001 R15: 0000000000000001
final repro crashed as (corrupted=false):
------------[ cut here ]------------
WARNING: CPU: 3 PID: 5192 at include/linux/rwsem.h:195 rwsem_assert_held include/linux/rwsem.h:195 [inline]
WARNING: CPU: 3 PID: 5192 at include/linux/rwsem.h:195 mmap_assert_locked include/linux/mmap_lock.h:65 [inline]
WARNING: CPU: 3 PID: 5192 at include/linux/rwsem.h:195 follow_pte+0x414/0x4c0 mm/memory.c:5980
Modules linked in:
CPU: 3 PID: 5192 Comm: syz-executor340 Not tainted 6.10.0-rc6-syzkaller-00055-g734610514cb0 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:rwsem_assert_held include/linux/rwsem.h:195 [inline]
RIP: 0010:mmap_assert_locked include/linux/mmap_lock.h:65 [inline]
RIP: 0010:follow_pte+0x414/0x4c0 mm/memory.c:5980
Code: bf 98 01 00 00 be ff ff ff ff e8 e7 76 15 09 31 ff 41 89 c4 89 c6 e8 1b 0c bc ff 45 85 e4 0f 85 80 fc ff ff e8 0d 11 bc ff 90 <0f> 0b 90 e9 72 fc ff ff e8 ff 10 bc ff 90 0f 0b 48 c7 c7 d8 73 e4
RSP: 0018:ffffc900032af4d0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 00007f9c68e60000 RCX: ffffffff81d1d2f5
RDX: ffff88802306a440 RSI: ffffffff81d1d303 RDI: 0000000000000005
RBP: ffff8880209db5d0 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 000000000000010a R12: 0000000000000000
R13: ffffc900032af530 R14: ffffc900032af550 R15: ffff88802abf1c80
FS: 00005555908da380(0000) GS:ffff88806b300000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000c80 CR3: 000000002cfae000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
follow_phys arch/x86/mm/pat/memtype.c:957 [inline]
get_pat_info+0xf2/0x510 arch/x86/mm/pat/memtype.c:991
untrack_pfn+0xf7/0x4d0 arch/x86/mm/pat/memtype.c:1104
unmap_single_vma+0x1bd/0x2b0 mm/memory.c:1819
zap_page_range_single+0x326/0x560 mm/memory.c:1920
unmap_mapping_range_vma mm/memory.c:3684 [inline]
unmap_mapping_range_tree mm/memory.c:3701 [inline]
unmap_mapping_pages mm/memory.c:3767 [inline]
unmap_mapping_range+0x1ee/0x280 mm/memory.c:3804
truncate_pagecache+0x53/0x90 mm/truncate.c:731
simple_setattr+0xf2/0x120 fs/libfs.c:886
notify_change+0xec6/0x11f0 fs/attr.c:499
do_truncate+0x15c/0x220 fs/open.c:65
handle_truncate fs/namei.c:3308 [inline]
do_open fs/namei.c:3658 [inline]
path_openat+0x2860/0x2e50 fs/namei.c:3813
do_filp_open+0x1dc/0x430 fs/namei.c:3840
do_sys_openat2+0x17a/0x1e0 fs/open.c:1413
do_sys_open fs/open.c:1428 [inline]
__do_sys_openat fs/open.c:1444 [inline]
__se_sys_openat fs/open.c:1439 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1439
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f31b1f21859
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd4ff07208 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f31b1f6a0de RCX: 00007f31b1f21859
RDX: 0000000000000300 RSI: 0000000020000c80 RDI: ffffffffffffff9c
RBP: 00007f31b1f6a0bc R08: 0000000000000006 R09: 0000000000000006
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f31b1f6f07c
R13: 00007f31b1f6a07c R14: 0000000000000001 R15: 0000000000000001
failed to boot instance (try 1): failed to create VM: can't ssh into the instance
failed to run ["ssh" "-p" "64524" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255
Connection timed out during banner exchange
Connection to 127.0.0.1 port 64524 timed out
ftruncate: Invalid argument
qemu-system-x86_64: warning: hub 0 is not connected to host network
[ 0.000000][ T0] Linux version 6.10.0-rc6-syzkaller-00055-g734610514cb0 (syzkaller@syzkaller) (gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #0 SMP PREEMPT_DYNAMIC now
[ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1
[ 0.000000][ T0] KERNEL supported cpus:
[ 0.000000][ T0] Intel GenuineIntel
[ 0.000000][ T0] AMD AuthenticAMD
[ 0.000000][ T0] BIOS-provided physical RAM map:
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdcfff] usable
[ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdd000-0x000000007fffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
[ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled
[ 0.000000][ T0] ERROR: earlyprintk= earlyser already used
[ 0.000000][ T0] ERROR: earlyprintk= earlyser already used
[ 0.000000][ T0] **********************************************************
[ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 0.000000][ T0] ** **
[ 0.000000][ T0] ** This system shows unhashed kernel memory addresses **
[ 0.000000][ T0] ** via the console, logs, and other interfaces. This **
[ 0.000000][ T0] ** might reduce the security of your system. **
[ 0.000000][ T0] ** **
[ 0.000000][ T0] ** If you see this message and you are not debugging **
[ 0.000000][ T0] ** the kernel, report this immediately to your system **
[ 0.000000][ T0] ** administrator! **
[ 0.000000][ T0] ** **
[ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 0.000000][ T0] **********************************************************
[ 0.000000][ T0] Malformed early option 'vsyscall'
[ 0.000000][ T0] nopcid: PCID feature disabled
[ 0.000000][ T0] NX (Execute Disable) protection: active
[ 0.000000][ T0] APIC: Static calls initialized
[ 0.000000][ T0] SMBIOS 3.0.0 present.
[ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 0.000000][ T0] DMI: Memory slots populated: 1/1
[ 0.000000][ T0] Hypervisor detected: KVM
[ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000008][ T0] kvm-clock: using sched offset of 2131334355 cycles
[ 0.005461][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.021184][ T0] tsc: Detected 2600.028 MHz processor
[ 0.033951][ T0] last_pfn = 0x180000 max_arch_pfn = 0x400000000
[ 0.039780][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs
[ 0.047895][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.055287][ T0] last_pfn = 0x7ffdd max_arch_pfn = 0x400000000
[ 0.070919][ T0] found SMP MP-table at [mem 0x000f53c0-0x000f53cf]
[ 0.076721][ T0] Using GB pages for direct mapping
[ 0.085036][ T0] ACPI: Early table checksum verification disabled
[ 0.090615][ T0] ACPI: RSDP 0x00000000000F5190 000014 (v00 BOCHS )
[ 0.095896][ T0] ACPI: RSDT 0x000000007FFE2925 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.103081][ T0] ACPI: FACP 0x000000007FFE1B2C 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.109830][ T0] ACPI: DSDT 0x000000007FFDF040 002AEC (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.117231][ T0] ACPI: FACS 0x000000007FFDF000 000040
[ 0.122190][ T0] ACPI: APIC 0x000000007FFE1C20 0000B0 (v03 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.130374][ T0] ACPI: HPET 0x000000007FFE1CD0 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.138904][ T0] ACPI: SRAT 0x000000007FFE1D08 000178 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.147542][ T0] ACPI: MCFG 0x000000007FFE1E80 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.155551][ T0] ACPI: DMAR 0x000000007FFE1EBC 0000C0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.162191][ T0] ACPI: SSDT 0x000000007FFE1F7C 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001)
[ 0.170384][ T0] ACPI: NFIT 0x000000007FFE281D 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.179025][ T0] ACPI: WAET 0x000000007FFE28FD 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.187616][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe1b2c-0x7ffe1c1f]
[ 0.194808][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffdf040-0x7ffe1b2b]
[ 0.200665][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffdf000-0x7ffdf03f]
[ 0.206914][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe1c20-0x7ffe1ccf]
[ 0.214036][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe1cd0-0x7ffe1d07]
[ 0.220247][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe1d08-0x7ffe1e7f]
[ 0.227191][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe1e80-0x7ffe1ebb]
[ 0.233921][ T0] ACPI: Reserving DMAR table memory at [mem 0x7ffe1ebc-0x7ffe1f7b]
[ 0.239748][ T0] ACPI: Reserving SSDT table memory at [mem 0x7ffe1f7c-0x7ffe281c]
[ 0.245228][ T0] ACPI: Reserving NFIT table memory at [mem 0x7ffe281d-0x7ffe28fc]
[ 0.250734][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe28fd-0x7ffe2924]
[ 0.256706][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.261225][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.265494][ T0] SRAT: PXM 0 -> APIC 0x02 -> Node 0
[ 0.269731][ T0] SRAT: PXM 0 -> APIC 0x03 -> Node 0
[ 0.274233][ T0] SRAT: PXM 0 -> APIC 0x04 -> Node 0
[ 0.278609][ T0] SRAT: PXM 0 -> APIC 0x05 -> Node 0
[ 0.282569][ T0] SRAT: PXM 0 -> APIC 0x06 -> Node 0
[ 0.286462][ T0] SRAT: PXM 0 -> APIC 0x07 -> Node 0
[ 0.290773][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.296616][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff]
[ 0.302489][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x17fffffff]
[ 0.307722][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x183ffffff] non-volatile
[ 0.313434][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x57fffffff] hotplug
[ 0.320472][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0x7fffffff] -> [mem 0x00000000-0x7fffffff]
[ 0.330141][ T0] NUMA: Node 0 [mem 0x00000000-0x7fffffff] + [mem 0x100000000-0x17fffffff] -> [mem 0x00000000-0x17fffffff]
[ 0.340034][ T0] Faking node 0 at [mem 0x0000000000000000-0x00000000ffffffff] (4096MB)
[ 0.346485][ T0] Faking node 1 at [mem 0x0000000100000000-0x000000017fffffff] (2048MB)
[ 0.353440][ T0] NODE_DATA(0) allocated [mem 0x7ffd7000-0x7ffdcfff]
[ 0.358143][ T0] NODE_DATA(1) allocated [mem 0x17fff7000-0x17fffcfff]
[ 0.380476][ T0] Zone ranges:
[ 0.382801][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.388958][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.394412][ T0] Normal [mem 0x0000000100000000-0x000000017fffffff]
[ 0.400408][ T0] Device empty
[ 0.403610][ T0] Movable zone start for each node
[ 0.407032][ T0] Early memory node ranges
[ 0.410062][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.415484][ T0] node 0: [mem 0x0000000000100000-0x000000007ffdcfff]
[ 0.422045][ T0] node 1: [mem 0x0000000100000000-0x000000017fffffff]
[ 0.428448][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdcfff]
[ 0.435594][ T0] Initmem setup node 1 [mem 0x0000000100000000-0x000000017fffffff]
[ 0.442732][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.447948][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.525935][ T0] On node 1, zone Normal: 35 pages in unavailable ranges
[ 0.678317][ T0] kasan: KernelAddressSanitizer initialized
[ 0.689559][ T0] ACPI: PM-Timer IO Port: 0x608
[ 0.693404][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.699193][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
[ 0.706020][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.712486][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.719149][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.725815][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.732664][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.739510][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.745866][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.751139][ T0] TSC deadline timer available
[ 0.755292][ T0] CPU topo: Max. logical packages: 2
[ 0.760061][ T0] CPU topo: Max. logical dies: 2
[ 0.764814][ T0] CPU topo: Max. dies per package: 1
[ 0.769642][ T0] CPU topo: Max. threads per core: 2
[ 0.773716][ T0] CPU topo: Num. cores per package: 2
[ 0.777954][ T0] CPU topo: Num. threads per package: 4
[ 0.782769][ T0] CPU topo: Allowing 4 present CPUs plus 4 hotplug CPUs
[ 0.789015][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write()
[ 0.795533][ T0] kvm-guest: KVM setup pv remote TLB flush
[ 0.800255][ T0] kvm-guest: setup PV sched yield
[ 0.803967][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.811539][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.818463][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.825872][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.833202][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdd000-0x7fffffff]
[ 0.840338][ T0] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xafffffff]
[ 0.847773][ T0] PM: hibernation: Registered nosave memory: [mem 0xb0000000-0xbfffffff]
[ 0.855384][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfed1bfff]
[ 0.862827][ T0] PM: hibernation: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
[ 0.869936][ T0] PM: hibernation: Registered nosave memory: [mem 0xfed20000-0xfeffbfff]
[ 0.877007][ T0] PM: hibernation: Registered nosave memory: [mem 0xfeffc000-0xfeffffff]
[ 0.883848][ T0] PM: hibernation: Registered nosave memory: [mem 0xff000000-0xfffbffff]
[ 0.890853][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffc0000-0xffffffff]
[ 0.897269][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices
[ 0.902454][ T0] Booting paravirtualized kernel on KVM
[ 0.906434][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 1.121629][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:2
[ 1.130513][ T0] percpu: Embedded 74 pages/cpu s264648 r8192 d30264 u1048576
[ 1.136085][ T0] kvm-guest: PV spinlocks enabled
[ 1.139537][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 1.145615][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 panic_on_warn=1 root=/dev/sda console=ttyS0 root=/dev/sda1
[ 1.219566][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl", will be passed to user space.
[ 1.229418][ T0] random: crng init done
[ 1.232948][ T0] Fallback order for Node 0: 0 1
[ 1.232963][ T0] Fallback order for Node 1: 1 0
[ 1.232976][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1048443
[ 1.246209][ T0] Policy zone: Normal
[ 1.249875][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off
[ 1.255763][ T0] stackdepot: allocating hash table via alloc_large_system_hash
[ 1.261716][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear)
[ 1.273506][ T0] software IO TLB: area num 8.
[ 1.802922][ T0] Memory: 3146484K/4193772K available (165888K kernel code, 39318K rwdata, 37248K rodata, 26016K init, 34368K bss, 1047032K reserved, 0K cma-reserved)
[ 1.815926][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=2
[ 1.898004][ T0] allocated 83886080 bytes of page_ext
[ 1.901792][ T0] Node 0, zone DMA: page owner found early allocated 0 pages
[ 1.927059][ T0] Node 0, zone DMA32: page owner found early allocated 10355 pages
[ 1.942513][ T0] Node 1, zone Normal: page owner found early allocated 10243 pages
[ 1.951091][ T0] Dynamic Preempt: full
[ 1.957605][ T0] Running RCU self tests
[ 1.961030][ T0] Running RCU synchronous self tests
[ 1.965284][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 1.970555][ T0] rcu: RCU lockdep checking is enabled.
[ 1.974956][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 1.980884][ T0] rcu: RCU debug extended QS entry/exit.
[ 1.985485][ T0] All grace periods are expedited (rcu_expedited).
[ 1.989543][ T0] Trampoline variant of Tasks RCU enabled.
[ 1.993140][ T0] Tracing variant of Tasks RCU enabled.
[ 1.997562][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 2.004855][ T0] Running RCU synchronous self tests
[ 2.008989][ T0] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1.
[ 2.015302][ T0] RCU Tasks Trace: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1.
[ 2.187953][ T0] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16
[ 2.195428][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 2.200940][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88816da00000-0xffff88816dc00000
[ 2.241986][ T0] Console: colour VGA+ 80x25
[ 2.245110][ T0] printk: legacy console [ttyS0] enabled
[ 2.245110][ T0] printk: legacy console [ttyS0] enabled
[ 2.253187][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 2.253187][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 2.263686][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 2.270610][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 2.274449][ T0] ... MAX_LOCK_DEPTH: 48
[ 2.277830][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 2.281498][ T0] ... CLASSHASH_SIZE: 4096
[ 2.285632][ T0] ... MAX_LOCKDEP_ENTRIES: 131072
[ 2.289642][ T0] ... MAX_LOCKDEP_CHAINS: 262144
[ 2.293048][ T0] ... CHAINHASH_SIZE: 131072
[ 2.296413][ T0] memory used by lock dependency info: 20721 kB
[ 2.300435][ T0] memory used for stack traces: 8320 kB
[ 2.304245][ T0] per task-struct memory footprint: 1920 bytes
[ 2.308956][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
[ 2.317342][ T0] ACPI: Core revision 20240322
[ 2.322166][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[ 2.329550][ T0] APIC: Switch to symmetric I/O mode setup
[ 2.333469][ T0] DMAR: Host address width 39
[ 2.336554][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
[ 2.341373][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c22260206 ecap f00f5e
[ 2.348553][ T0] DMAR: ATSR flags: 0x1
[ 2.352249][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0
[ 2.356985][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping.
[ 2.367272][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode
[ 2.371346][ T0] x2apic enabled
[ 2.374508][ T0] APIC: Switched APIC routing to: cluster x2apic
[ 2.378908][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask()
[ 2.384462][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself()
[ 2.391135][ T0] kvm-guest: setup PV IPIs
[ 2.408981][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 2.414263][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a5699b94, max_idle_ns: 440795293402 ns
[ 2.423664][ T0] Calibrating delay loop (skipped) preset value.. 5200.05 BogoMIPS (lpj=26000280)
[ 2.434886][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[ 2.444017][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 2.448915][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[ 2.453728][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 2.461481][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks!
[ 2.463673][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on vm exit
[ 2.473656][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall
[ 2.483657][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS
[ 2.488776][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 2.493654][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT
[ 2.499402][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 2.503706][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 2.509593][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
[ 2.513657][ T0] GDS: Unknown: Dependent on hypervisor status
[ 2.518217][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 2.523653][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 2.527708][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 2.533654][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask'
[ 2.538616][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256'
[ 2.543657][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256'
[ 2.549213][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 2.553654][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64
[ 2.558668][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512
[ 2.563658][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024
[ 2.568823][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format.
[ 2.847116][ T0] Freeing SMP alternatives memory: 120K
[ 2.851061][ T0] pid_max: default: 32768 minimum: 301
[ 2.854111][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,selinux,ima,evm
[ 2.859965][ T0] landlock: Up and running.
[ 2.863659][ T0] Yama: becoming mindful.
[ 2.867222][ T0] TOMOYO Linux initialized
[ 2.870759][ T0] SELinux: Initializing.
[ 2.877024][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage)
[ 2.888789][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc)
[ 2.893959][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc)
[ 2.898846][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc)
[ 2.912697][ T0] Running RCU synchronous self tests
[ 2.913664][ T0] Running RCU synchronous self tests
[ 2.919757][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.60GHz (family: 0x6, model: 0x6a, stepping: 0x6)
[ 2.923645][ T1] Running RCU Tasks wait API self tests
[ 2.923915][ T1] Running RCU Tasks Trace wait API self tests
[ 2.927464][ T1] Performance Events: unsupported p6 CPU model 106 no PMU driver, software events only.
[ 2.932687][ T1] signal: max sigframe size: 3632
[ 2.934170][ T1] rcu: Hierarchical SRCU implementation.
[ 2.937079][ T1] rcu: Max phase no-delay instances is 1000.
[ 2.953847][ T15] Callback from call_rcu_tasks_trace() invoked.
[ 2.958846][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 2.967814][ T1] smp: Bringing up secondary CPUs ...
[ 2.984911][ T1] smpboot: x86: Booting SMP configuration:
[ 2.988360][ T1] .... node #0, CPUs: #2
[ 2.996708][ T1] #1 #3
[ 3.014265][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details.
[ 3.024136][ T1] smp: Brought up 2 nodes, 4 CPUs
[ 3.027054][ T1] smpboot: Total of 4 processors activated (20800.22 BogoMIPS)
[ 3.037997][ T1] devtmpfs: initialized
[ 3.044889][ T1] x86/mm: Memory block size: 128MB
[ 3.100640][ T1] Running RCU synchronous self tests
[ 3.103700][ T1] Running RCU synchronous self tests
[ 3.107753][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 3.114922][ T1] futex hash table entries: 2048 (order: 6, 262144 bytes, vmalloc)
[ 3.134483][ T1] PM: RTC time: 02:22:18, date: 2024-07-03
[ 3.138054][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 3.146981][ T14] Callback from call_rcu_tasks() invoked.
[ 3.151472][ T1] audit: initializing netlink subsys (disabled)
[ 3.163756][ T39] audit: type=2000 audit(1719973338.301:1): state=initialized audit_enabled=0 res=1
[ 3.163669][ T1] thermal_sys: Registered thermal governor 'step_wise'
[ 3.163669][ T1] thermal_sys: Registered thermal governor 'user_space'
[ 3.174098][ T1] cpuidle: using governor menu
[ 3.182115][ T1] NET: Registered PF_QIPCRTR protocol family
[ 3.196350][ T1] dca service started, version 1.12.1
[ 3.201086][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff]
[ 3.203685][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry
[ 3.362760][ T1] PCI: Using configuration type 1 for base access
[ 3.385260][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[ 3.388811][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[ 3.393676][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 3.398950][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[ 3.413704][ T1] Demotion targets for Node 0: null
[ 3.417231][ T1] Demotion targets for Node 1: null
[ 3.443645][ T1] cryptd: max_cpu_qlen set to 1000
[ 3.475440][ T1] raid6: skipped pq benchmark and selected avx512x4
[ 3.479186][ T1] raid6: using avx512x2 recovery algorithm
[ 3.486242][ T1] ACPI: Added _OSI(Module Device)
[ 3.489906][ T1] ACPI: Added _OSI(Processor Device)
[ 3.493194][ T1] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 3.493663][ T1] ACPI: Added _OSI(Processor Aggregator Device)
[ 3.648452][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 3.674661][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC
[ 3.689886][ T1] ACPI: Interpreter enabled
[ 3.692849][ T1] ACPI: PM: (supports S0 S3 S4 S5)
[ 3.693734][ T1] ACPI: Using IOAPIC for interrupt routing
[ 3.698786][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 3.713685][ T1] PCI: Using E820 reservations for host bridge windows
[ 3.727782][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F
[ 4.011261][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 4.023726][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
[ 4.033697][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR]
[ 4.049446][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability]
[ 4.056008][ T1] PCI host bridge to bus 0000:00
[ 4.058836][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced
[ 4.063698][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 4.068118][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 4.073701][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 4.079609][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]
[ 4.083721][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]
[ 4.089454][ T1] pci_bus 0000:00: root bus resource [mem 0x380000000000-0x38080000bfff window]
[ 4.093728][ T1] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 4.098665][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint
[ 4.110387][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint
[ 4.118586][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfe000000-0xfe7fffff pref]
[ 4.128512][ T1] pci 0000:00:01.0: BAR 2 [mem 0x380800000000-0x380800003fff 64bit pref]
[ 4.145956][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff]
[ 4.155782][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref]
[ 4.162200][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 4.173136][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint
[ 4.188132][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff]
[ 4.195591][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff]
[ 4.203210][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f]
[ 4.206195][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff]
[ 4.225779][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref]
[ 4.243816][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint
[ 4.253671][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf]
[ 4.259940][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff]
[ 4.270500][ T1] pci 0000:00:03.0: BAR 4 [mem 0x380800004000-0x380800007fff 64bit pref]
[ 4.282815][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port
[ 4.299383][ T1] pci 0000:00:04.0: PCI bridge to [bus 01]
[ 4.303985][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff]
[ 4.309944][ T1] pci 0000:00:04.0: bridge window [mem 0x380000000000-0x3807ffffffff 64bit pref]
[ 4.323434][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint
[ 4.337312][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df]
[ 4.343670][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff]
[ 4.357190][ T1] pci 0000:00:05.0: BAR 4 [mem 0x380800008000-0x38080000bfff 64bit pref]
[ 4.375719][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint
[ 4.384963][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff]
[ 4.392487][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f]
[ 4.413670][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref]
[ 4.425799][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint
[ 4.437513][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff]
[ 4.447322][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint
[ 4.459666][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f]
[ 4.470631][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint
[ 4.483675][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f]
[ 4.492104][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint
[ 4.504714][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeaf7000-0xfeaf7fff]
[ 4.521540][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint
[ 4.526514][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO
[ 4.538829][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint
[ 4.553645][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f]
[ 4.561429][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeaf8000-0xfeaf8fff]
[ 4.573868][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint
[ 4.585685][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f]
[ 4.597898][ T1] pci 0000:00:04.0: PCI bridge to [bus 01]
[ 4.613213][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10
[ 4.627653][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10
[ 4.637751][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11
[ 4.645490][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11
[ 4.655261][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10
[ 4.663069][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10
[ 4.667727][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11
[ 4.675722][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11
[ 4.680551][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16
[ 4.684159][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17
[ 4.688582][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18
[ 4.694682][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19
[ 4.705094][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20
[ 4.711322][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21
[ 4.714386][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22
[ 4.719893][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23
[ 4.774024][ T1] iommu: Default domain type: Translated
[ 4.778062][ T1] iommu: DMA domain TLB invalidation policy: lazy mode
[ 4.786649][ T1] SCSI subsystem initialized
[ 4.795574][ T1] ACPI: bus type USB registered
[ 4.798329][ T1] usbcore: registered new interface driver usbfs
[ 4.798329][ T1] usbcore: registered new interface driver hub
[ 4.803209][ T1] usbcore: registered new device driver usb
[ 4.815131][ T1] mc: Linux media interface: v0.10
[ 4.818321][ T1] videodev: Linux video capture interface: v2.00
[ 4.823981][ T1] pps_core: LinuxPPS API ver. 1 registered
[ 4.828337][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
[ 4.833846][ T1] PTP clock support registered
[ 4.843809][ T1] EDAC MC: Ver: 3.0.0
[ 4.847653][ T1] Advanced Linux Sound Architecture Driver Initialized.
[ 4.859877][ T1] Bluetooth: Core ver 2.22
[ 4.862856][ T1] NET: Registered PF_BLUETOOTH protocol family
[ 4.863663][ T1] Bluetooth: HCI device and connection manager initialized
[ 4.867818][ T1] Bluetooth: HCI socket layer initialized
[ 4.871106][ T1] Bluetooth: L2CAP socket layer initialized
[ 4.873781][ T1] Bluetooth: SCO socket layer initialized
[ 4.878096][ T1] NET: Registered PF_ATMPVC protocol family
[ 4.881521][ T1] NET: Registered PF_ATMSVC protocol family
[ 4.883962][ T1] NetLabel: Initializing
[ 4.886595][ T1] NetLabel: domain hash size = 128
[ 4.890536][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 4.904403][ T1] NetLabel: unlabeled traffic allowed by default
[ 4.910263][ T1] nfc: nfc_init: NFC Core ver 0.1
[ 4.913733][ T1] NET: Registered PF_NFC protocol family
[ 4.914120][ T1] PCI: Using ACPI for IRQ routing
[ 5.333668][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device
[ 5.333668][ T1] pci 0000:00:01.0: vgaarb: bridge control possible
[ 5.333668][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 5.353684][ T1] vgaarb: loaded
[ 5.359815][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 5.363667][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter
[ 5.373674][ T1] clocksource: Switched to clocksource kvm-clock
[ 5.381425][ T1] VFS: Disk quotas dquot_6.6.0
[ 5.384461][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 5.391889][ T1] netfs: FS-Cache loaded
[ 5.405874][ T1] CacheFiles: Loaded
[ 5.408820][ T1] TOMOYO: 2.6.0
[ 5.410838][ T1] Mandatory Access Control activated.
[ 5.414447][ T1] pnp: PnP ACPI init
[ 5.424156][ T1] system 00:06: [mem 0xb0000000-0xbfffffff window] has been reserved
[ 5.446168][ T1] pnp: PnP ACPI: found 7 devices
[ 5.493543][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 5.499704][ T1] NET: Registered PF_INET protocol family
[ 5.505205][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc)
[ 5.517736][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc)
[ 5.524740][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc)
[ 5.530193][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc)
[ 5.541143][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage)
[ 5.550995][ T1] TCP: Hash tables configured (established 32768 bind 32768)
[ 5.558500][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc)
[ 5.564615][ T1] UDP hash table entries: 2048 (order: 6, 327680 bytes, vmalloc)
[ 5.571969][ T1] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, vmalloc)
[ 5.580103][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 5.588544][ T1] RPC: Registered named UNIX socket transport module.
[ 5.594021][ T1] RPC: Registered udp transport module.
[ 5.597194][ T1] RPC: Registered tcp transport module.
[ 5.600405][ T1] RPC: Registered tcp-with-tls transport module.
[ 5.604550][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 5.613229][ T1] NET: Registered PF_XDP protocol family
[ 5.617512][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000
[ 5.624227][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned
[ 5.629640][ T1] pci 0000:00:04.0: PCI bridge to [bus 01]
[ 5.632911][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]
[ 5.639088][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff]
[ 5.646100][ T1] pci 0000:00:04.0: bridge window [mem 0x380000000000-0x3807ffffffff 64bit pref]
[ 5.655570][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 5.661282][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 5.666465][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 5.670966][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]
[ 5.675746][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]
[ 5.681526][ T1] pci_bus 0000:00: resource 9 [mem 0x380000000000-0x38080000bfff window]
[ 5.688209][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff]
[ 5.692985][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff]
[ 5.697865][ T1] pci_bus 0000:01: resource 2 [mem 0x380000000000-0x3807ffffffff 64bit pref]
[ 5.750180][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16
[ 5.792221][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1440 took 86014 usecs
[ 5.824365][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17
[ 5.868991][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1440 took 68720 usecs
[ 5.914081][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18
[ 5.960505][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1440 took 84101 usecs
[ 5.996669][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19
[ 6.036506][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1440 took 68006 usecs
[ 6.041659][ T1] PCI: CLS 0 bytes, default 64
[ 6.044929][ T1] DMAR: No RMRR found
[ 6.047502][ T1] DMAR: No SATC found
[ 6.050089][ T1] DMAR: dmar0: Using Queued invalidation
[ 6.057956][ T1] pci 0000:00:00.0: Adding to iommu group 0
[ 6.058531][ T73] kworker/u32:1 (73) used greatest stack depth: 27952 bytes left
[ 6.062455][ T1] pci 0000:00:01.0: Adding to iommu group 1
[ 6.069972][ T1] pci 0000:00:02.0: Adding to iommu group 2
[ 6.074200][ T1] pci 0000:00:03.0: Adding to iommu group 3
[ 6.079076][ T1] pci 0000:00:04.0: Adding to iommu group 4
[ 6.083134][ T1] pci 0000:00:05.0: Adding to iommu group 5
[ 6.087515][ T1] pci 0000:00:06.0: Adding to iommu group 6
[ 6.092281][ T1] pci 0000:00:1d.0: Adding to iommu group 7
[ 6.096832][ T1] pci 0000:00:1d.1: Adding to iommu group 7
[ 6.101004][ T1] pci 0000:00:1d.2: Adding to iommu group 7
[ 6.105609][ T1] pci 0000:00:1d.7: Adding to iommu group 7
[ 6.110293][ T1] pci 0000:00:1f.0: Adding to iommu group 8
[ 6.114274][ T1] pci 0000:00:1f.2: Adding to iommu group 8
[ 6.118627][ T1] pci 0000:00:1f.3: Adding to iommu group 8
[ 6.183500][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O
[ 6.189332][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 6.194740][ T1] software IO TLB: mapped [mem 0x0000000067000000-0x000000006b000000] (64MB)
[ 6.201366][ T1] ACPI: bus type thunderbolt registered
[ 6.223613][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
[ 6.276062][ T1] kvm_amd: CPU 2 isn't AMD or Hygon
[ 6.279273][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a5699b94, max_idle_ns: 440795293402 ns
[ 6.285965][ T1] clocksource: Switched to clocksource tsc
[ 6.304940][ T89] kworker/u32:1 (89) used greatest stack depth: 26960 bytes left
[ 6.972346][ T1] Initialise system trusted keyrings
[ 6.977656][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0
[ 6.988908][ T1] DLM installed
[ 6.996054][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 7.004719][ T1] NFS: Registering the id_resolver key type
[ 7.009151][ T1] Key type id_resolver registered
[ 7.012814][ T1] Key type id_legacy registered
[ 7.016553][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 7.021682][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 7.037318][ T1] Key type cifs.spnego registered
[ 7.041650][ T1] Key type cifs.idmap registered
[ 7.045971][ T1] ntfs3: Enabled Linux POSIX ACLs support
[ 7.049355][ T1] ntfs3: Read-only LZX/Xpress compression included
[ 7.053280][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/
[ 7.057067][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 7.066067][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
[ 7.070371][ T1] QNX4 filesystem 0.2.3 registered.
[ 7.074598][ T1] qnx6: QNX6 filesystem 1.0.0 registered.
[ 7.079692][ T1] fuse: init (API version 7.40)
[ 7.086485][ T1] orangefs_debugfs_init: called with debug mask: :none: :0:
[ 7.091353][ T1] orangefs_init: module version upstream loaded
[ 7.096507][ T1] JFS: nTxBlock = 8192, nTxLock = 65536
[ 7.129682][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled
[ 7.141459][ T1] 9p: Installing v9fs 9p2000 file system support
[ 7.147841][ T1] NILFS version 2 loaded
[ 7.151079][ T1] befs: version: 0.9.3
[ 7.155030][ T1] ocfs2: Registered cluster interface o2cb
[ 7.160112][ T1] ocfs2: Registered cluster interface user
[ 7.164419][ T1] OCFS2 User DLM kernel interface loaded
[ 7.191502][ T1] gfs2: GFS2 installed
[ 7.204311][ T1] ceph: loaded (mds proto 32)
[ 7.251757][ T1] NET: Registered PF_ALG protocol family
[ 7.256219][ T1] xor: automatically using best checksumming function avx
[ 7.262191][ T1] async_tx: api initialized (async)
[ 7.266170][ T1] Key type asymmetric registered
[ 7.269992][ T1] Asymmetric key parser 'x509' registered
[ 7.274443][ T1] Asymmetric key parser 'pkcs8' registered
[ 7.278525][ T1] Key type pkcs7_test registered
[ 7.281734][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239)
[ 7.288016][ T1] io scheduler mq-deadline registered
[ 7.292010][ T1] io scheduler kyber registered
[ 7.295937][ T1] io scheduler bfq registered
[ 7.353778][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20
[ 7.365637][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25
[ 7.375322][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26
[ 7.384215][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 7.392086][ T1] ACPI: button: Power Button [PWRF]
[ 7.761804][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00
[ 7.798271][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21
[ 7.837062][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23
[ 7.900087][ T260] kworker/u32:4 (260) used greatest stack depth: 26720 bytes left
[ 8.227529][ T1] N_HDLC line discipline registered with maxframe=4096
[ 8.232889][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 8.245493][ T1] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 8.285123][ T1] Non-volatile memory driver v1.3
[ 8.295064][ T1] Linux agpgart interface v0.103
[ 8.303009][ T1] ACPI: bus type drm_connector registered
[ 8.312952][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
[ 8.326749][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1
[ 8.444235][ T1] Console: switching to colour frame buffer device 128x48
[ 8.468879][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device
[ 8.474182][ T1] usbcore: registered new interface driver udl
[ 8.478751][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0
[ 8.482414][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console
[ 8.488265][ T1] [drm] features: -virgl +edid -resource_blob -host_visible
[ 8.488280][ T1] [drm] features: -context_init
[ 8.503550][ T1] [drm] number of scanouts: 1
[ 8.506357][ T1] [drm] number of cap sets: 0
[ 8.517378][ T1] [drm] Initialized virtio_gpu 0.1.0 0 for 0000:00:01.0 on minor 2
[ 8.561055][ T1] fbcon: virtio_gpudrmfb (fb1) is primary device
[ 8.561072][ T1] fbcon: Remapping primary device, fb1, to tty 1-63
[ 286.983325][ T40] INFO: task swapper/0:1 blocked for more than 143 seconds.
[ 286.983344][ T40] Not tainted 6.10.0-rc6-syzkaller-00055-g734610514cb0 #0
[ 286.983351][ T40] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.983355][ T40] task:swapper/0 state:D stack:22016 pid:1 tgid:1 ppid:0 flags:0x00004000
[ 286.983375][ T40] Call Trace:
[ 286.983380][ T40]
[ 286.983385][ T40] __schedule+0xf15/0x5d00
[ 286.983440][ T40] ? __pfx___lock_acquire+0x10/0x10
[ 286.983458][ T40] ? __pfx___schedule+0x10/0x10
[ 286.983469][ T40] ? schedule+0x298/0x350
[ 286.983479][ T40] ? __pfx_lock_release+0x10/0x10
[ 286.983493][ T40] ? mark_held_locks+0x9f/0xe0
[ 286.983508][ T40] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 286.983520][ T40] ? prepare_to_wait_event+0x94/0x690
[ 286.983535][ T40] ? lockdep_hardirqs_on+0x7c/0x110
[ 286.983548][ T40] schedule+0xe7/0x350
[ 286.983559][ T40] virtio_gpu_queue_fenced_ctrl_buffer+0x497/0xff0
[ 286.983578][ T40] ? __pfx_virtio_gpu_queue_fenced_ctrl_buffer+0x10/0x10
[ 286.983595][ T40] ? trace_kmem_cache_alloc+0x2d/0xe0
[ 286.983609][ T40] ? __pfx_autoremove_wake_function+0x10/0x10
[ 286.983624][ T40] ? __asan_memset+0x23/0x50
[ 286.983637][ T40] ? virtio_gpu_cmd_resource_flush+0x85/0x220
[ 286.983653][ T40] virtio_gpu_primary_plane_update+0x105d/0x1590
[ 286.983671][ T40] ? __pfx_virtio_gpu_primary_plane_update+0x10/0x10
[ 286.983684][ T40] ? drm_crtc_next_vblank_start+0x25d/0x300
[ 286.983700][ T40] drm_atomic_helper_commit_planes+0x93a/0x1000
[ 286.983719][ T40] drm_atomic_helper_commit_tail+0x69/0xf0
[ 286.983730][ T40] commit_tail+0x356/0x410
[ 286.983741][ T40] drm_atomic_helper_commit+0x2fd/0x380
[ 286.983752][ T40] ? __pfx_drm_atomic_helper_commit+0x10/0x10
[ 286.983763][ T40] drm_atomic_commit+0x227/0x300
[ 286.983778][ T40] ? __pfx_drm_atomic_commit+0x10/0x10
[ 286.983792][ T40] ? __pfx___drm_atomic_helper_set_config+0x10/0x10
[ 286.983807][ T40] ? __pfx___drm_printfn_info+0x10/0x10
[ 286.983822][ T40] ? drm_client_rotation+0x4d9/0x6a0
[ 286.983835][ T40] drm_client_modeset_commit_atomic+0x6c6/0x810
[ 286.983850][ T40] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10
[ 286.983865][ T40] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 286.983879][ T40] drm_client_modeset_commit_locked+0x14d/0x580
[ 286.983893][ T40] drm_fb_helper_pan_display+0x2a5/0x990
[ 286.983906][ T40] fb_pan_display+0x477/0x7d0
[ 286.983921][ T40] ? __pfx_drm_fb_helper_pan_display+0x10/0x10
[ 286.983933][ T40] bit_update_start+0x49/0x1f0
[ 286.983946][ T40] fbcon_switch+0xbbf/0x12f0
[ 286.983957][ T40] ? __pfx_fbcon_switch+0x10/0x10
[ 286.983969][ T40] ? __pfx_bit_cursor+0x10/0x10
[ 286.983981][ T40] ? fbcon_cursor+0x3bf/0x520
[ 286.983992][ T40] ? is_console_locked+0x9/0x20
[ 286.984006][ T40] ? con_is_visible+0x65/0x150
[ 286.984021][ T40] redraw_screen+0x2bf/0x760
[ 286.984031][ T40] ? fbcon_prepare_logo+0x8e5/0xc70
[ 286.984043][ T40] ? __pfx_redraw_screen+0x10/0x10
[ 286.984054][ T40] ? __pfx_drm_fb_helper_set_par+0x10/0x10
[ 286.984066][ T40] set_con2fb_map+0x796/0x1060
[ 286.984078][ T40] fbcon_fb_registered+0x21d/0x6a0
[ 286.984090][ T40] ? fb_var_to_videomode+0x4c9/0x690
[ 286.984104][ T40] register_framebuffer+0x485/0x840
[ 286.984117][ T40] ? __pfx_register_framebuffer+0x10/0x10
[ 286.984132][ T40] ? drm_fbdev_generic_helper_fb_probe+0x49e/0x680
[ 286.984149][ T40] __drm_fb_helper_initial_config_and_unlock+0xd56/0x1620
[ 286.984162][ T40] ? __pfx___mutex_lock+0x10/0x10
[ 286.984175][ T40] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10
[ 286.984188][ T40] drm_fb_helper_initial_config+0x44/0x60
[ 286.984200][ T40] drm_fbdev_generic_client_hotplug+0x1a6/0x280
[ 286.984217][ T40] ? __pfx_drm_fbdev_generic_client_hotplug+0x10/0x10
[ 286.984240][ T40] drm_client_register+0x195/0x280
[ 286.984261][ T40] drm_fbdev_generic_setup+0x184/0x340
[ 286.984278][ T40] virtio_gpu_probe+0x29d/0x4e0
[ 286.984295][ T40] virtio_dev_probe+0x5ff/0x9b0
[ 286.984307][ T40] ? __pfx_virtio_dev_probe+0x10/0x10
[ 286.984318][ T40] really_probe+0x23e/0xa90
[ 286.984332][ T40] __driver_probe_device+0x1de/0x440
[ 286.984346][ T40] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 286.984357][ T40] driver_probe_device+0x4c/0x1b0
[ 286.984371][ T40] __driver_attach+0x283/0x580
[ 286.984384][ T40] ? __pfx___driver_attach+0x10/0x10
[ 286.984397][ T40] bus_for_each_dev+0x13c/0x1d0
[ 286.984409][ T40] ? __pfx_bus_for_each_dev+0x10/0x10
[ 286.984420][ T40] bus_add_driver+0x2e9/0x690
[ 286.984433][ T40] driver_register+0x15c/0x4b0
[ 286.984448][ T40] ? __register_virtio_driver+0x56/0x100
[ 286.984459][ T40] ? __pfx_virtio_gpu_driver_init+0x10/0x10
[ 286.984473][ T40] do_one_initcall+0x128/0x700
[ 286.984493][ T40] ? __pfx_do_one_initcall+0x10/0x10
[ 286.984516][ T40] ? trace_kmalloc+0x2d/0xe0
[ 286.984535][ T40] ? __kmalloc_noprof+0x20b/0x410
[ 286.984553][ T40] kernel_init_freeable+0x69d/0xca0
[ 286.984579][ T40] ? __pfx_kernel_init+0x10/0x10
[ 286.984604][ T40] kernel_init+0x1c/0x2b0
[ 286.984628][ T40] ? __pfx_kernel_init+0x10/0x10
[ 286.984652][ T40] ret_from_fork+0x45/0x80
[ 286.984682][ T40] ? __pfx_kernel_init+0x10/0x10
[ 286.984708][ T40] ret_from_fork_asm+0x1a/0x30
[ 286.984733][ T40]
[ 286.984743][ T40] INFO: task kworker/0:1:10 blocked for more than 143 seconds.
[ 286.984751][ T40] Not tainted 6.10.0-rc6-syzkaller-00055-g734610514cb0 #0
[ 286.984757][ T40] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.984761][ T40] task:kworker/0:1 state:D stack:26640 pid:10 tgid:10 ppid:2 flags:0x00004000
[ 286.984782][ T40] Workqueue: events virtio_gpu_dequeue_ctrl_func
[ 286.984798][ T40] Call Trace:
[ 286.984802][ T40]
[ 286.984807][ T40] __schedule+0xf15/0x5d00
[ 286.984818][ T40] ? __pfx_mark_lock+0x10/0x10
[ 286.984834][ T40] ? __pfx___schedule+0x10/0x10
[ 286.984844][ T40] ? schedule+0x298/0x350
[ 286.984855][ T40] ? __pfx_lock_release+0x10/0x10
[ 286.984869][ T40] ? _raw_spin_unlock_irq+0x23/0x50
[ 286.984880][ T40] ? lockdep_hardirqs_on+0x7c/0x110
[ 286.984893][ T40] schedule+0xe7/0x350
[ 286.984904][ T40] schedule_preempt_disabled+0x13/0x30
[ 286.984918][ T40] __mutex_lock+0x5b8/0x9c0
[ 286.984931][ T40] ? call_usermodehelper_setup+0x252/0x340
[ 286.984942][ T40] ? kobject_uevent_env+0x2db/0x1810
[ 286.984958][ T40] ? drm_client_dev_hotplug+0x169/0x3c0
[ 286.984971][ T40] ? __pfx___mutex_lock+0x10/0x10
[ 286.984984][ T40] ? preempt_schedule_thunk+0x1a/0x30
[ 286.984995][ T40] ? drm_client_dev_hotplug+0x169/0x3c0
[ 286.985007][ T40] drm_client_dev_hotplug+0x169/0x3c0
[ 286.985020][ T40] ? _raw_spin_unlock_irqrestore+0x61/0x80
[ 286.985031][ T40] virtio_gpu_cmd_get_display_info_cb+0x3e1/0x550
[ 286.985047][ T40] ? __pfx_virtio_gpu_cmd_get_display_info_cb+0x10/0x10
[ 286.985062][ T40] virtio_gpu_dequeue_ctrl_func+0x209/0x7d0
[ 286.985078][ T40] ? __pfx_virtio_gpu_dequeue_ctrl_func+0x10/0x10
[ 286.985094][ T40] process_one_work+0x9c5/0x1b40
[ 286.985106][ T40] ? __pfx_lock_acquire+0x10/0x10
[ 286.985120][ T40] ? __pfx_process_one_work+0x10/0x10
[ 286.985131][ T40] ? assign_work+0x1a0/0x250
[ 286.985146][ T40] worker_thread+0x6c8/0xf30
[ 286.985157][ T40] ? __kthread_parkme+0x148/0x220
[ 286.985170][ T40] ? __pfx_worker_thread+0x10/0x10
[ 286.985180][ T40] kthread+0x2c1/0x3a0
[ 286.985192][ T40] ? _raw_spin_unlock_irq+0x23/0x50
[ 286.985208][ T40] ? __pfx_kthread+0x10/0x10
[ 286.985220][ T40] ret_from_fork+0x45/0x80
[ 286.985234][ T40] ? __pfx_kthread+0x10/0x10
[ 286.985246][ T40] ret_from_fork_asm+0x1a/0x30
[ 286.985261][ T40]
[ 286.985282][ T40] INFO: task kworker/0:2:826 blocked for more than 143 seconds.
[ 286.985289][ T40] Not tainted 6.10.0-rc6-syzkaller-00055-g734610514cb0 #0
[ 286.985295][ T40] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.985299][ T40] task:kworker/0:2 state:D stack:26016 pid:826 tgid:826 ppid:2 flags:0x00004000
[ 286.985317][ T40] Workqueue: events drm_fb_helper_damage_work
[ 286.985328][ T40] Call Trace:
[ 286.985332][ T40]
[ 286.985336][ T40] __schedule+0xf15/0x5d00
[ 286.985347][ T40] ? __pfx_mark_lock+0x10/0x10
[ 286.985362][ T40] ? __pfx___schedule+0x10/0x10
[ 286.985373][ T40] ? schedule+0x298/0x350
[ 286.985383][ T40] ? __pfx_lock_release+0x10/0x10
[ 286.985398][ T40] ? _raw_spin_unlock_irq+0x23/0x50
[ 286.985408][ T40] ? lockdep_hardirqs_on+0x7c/0x110
[ 286.985421][ T40] schedule+0xe7/0x350
[ 286.985431][ T40] schedule_preempt_disabled+0x13/0x30
[ 286.985443][ T40] __mutex_lock+0x5b8/0x9c0
[ 286.985456][ T40] ? drm_fbdev_generic_helper_fb_dirty+0x248/0xbd0
[ 286.985467][ T40] ? __pfx___mutex_lock+0x10/0x10
[ 286.985479][ T40] ? hlock_class+0x4e/0x130
[ 286.985491][ T40] ? mark_lock+0xb5/0xc60
[ 286.985505][ T40] ? __pfx_mark_lock+0x10/0x10
[ 286.985519][ T40] ? drm_fbdev_generic_helper_fb_dirty+0x248/0xbd0
[ 286.985530][ T40] drm_fbdev_generic_helper_fb_dirty+0x248/0xbd0
[ 286.985541][ T40] ? drm_fb_helper_damage_work+0x234/0x5e0
[ 286.985552][ T40] ? __pfx_lock_release+0x10/0x10
[ 286.985567][ T40] ? __pfx_drm_fbdev_generic_helper_fb_dirty+0x10/0x10
[ 286.985578][ T40] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 286.985589][ T40] drm_fb_helper_damage_work+0x285/0x5e0
[ 286.985601][ T40] ? __pfx_drm_fb_helper_damage_work+0x10/0x10
[ 286.985613][ T40] process_one_work+0x9c5/0x1b40
[ 286.985624][ T40] ? __pfx_drm_fb_helper_damage_work+0x10/0x10
[ 286.985635][ T40] ? __pfx_process_one_work+0x10/0x10
[ 286.985646][ T40] ? assign_work+0x1a0/0x250
[ 286.985665][ T40] worker_thread+0x6c8/0xf30
[ 286.985676][ T40] ? __kthread_parkme+0x148/0x220
[ 286.985689][ T40] ? __pfx_worker_thread+0x10/0x10
[ 286.985699][ T40] kthread+0x2c1/0x3a0
[ 286.985711][ T40] ? _raw_spin_unlock_irq+0x23/0x50
[ 286.985721][ T40] ? __pfx_kthread+0x10/0x10
[ 286.985733][ T40] ret_from_fork+0x45/0x80
[ 286.985747][ T40] ? __pfx_kthread+0x10/0x10
[ 286.985759][ T40] ret_from_fork_asm+0x1a/0x30
[ 286.985775][ T40]
[ 286.985779][ T40]
[ 286.985779][ T40] Showing all locks held in the system:
[ 286.985784][ T40] 10 locks held by swapper/0/1:
[ 286.985790][ T40] #0: ffff88801d836170 (&dev->mutex){....}-{3:3}, at: __driver_attach+0x278/0x580
[ 286.985821][ T40] #1: ffff88801fcc22f8 (&dev->clientlist_mutex){+.+.}-{3:3}, at: drm_client_register+0x54/0x280
[ 286.985849][ T40] #2: ffffffff8e6e2bc8 (registration_lock){+.+.}-{3:3}, at: register_framebuffer+0x7a/0x840
[ 286.985878][ T40] #3: ffffffff8db9f2e0 (console_lock){+.+.}-{0:0}, at: fbcon_fb_registered+0x3c/0x6a0
[ 286.985905][ T40] #4: ffff88801dcc4a80 (&helper->lock){+.+.}-{3:3}, at: drm_fb_helper_pan_display+0xd5/0x990
[ 286.985932][ T40] #5: ffff88801fcc21b0 (&dev->master_mutex){+.+.}-{3:3}, at: drm_master_internal_acquire+0x21/0x80
[ 286.985963][ T40] #6: ffff88801dcc4898 (&client->modeset_mutex){+.+.}-{3:3}, at: drm_client_modeset_commit_locked+0x4c/0x580
[ 286.985992][ T40] #7: ffffc90000047318 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_client_modeset_commit_atomic+0xd0/0x810
[ 286.986020][ T40] #8: ffff88801f7a50b0 (crtc_ww_class_mutex){+.+.}-{3:3}, at: modeset_lock+0x488/0x6c0
[ 286.986047][ T40] #9: ffffffff8e81db10 (drm_unplug_srcu){.+.+}-{0:0}, at: drm_dev_enter+0x49/0x160
[ 286.986078][ T40] 3 locks held by kworker/0:1/10:
[ 286.986084][ T40] #0: ffff888015488948 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x1277/0x1b40
[ 286.986110][ T40] #1: ffffc900000d7d80 ((work_completion)(&vgvq->dequeue_work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1b40
[ 286.986136][ T40] #2: ffff88801fcc22f8 (&dev->clientlist_mutex){+.+.}-{3:3}, at: drm_client_dev_hotplug+0x169/0x3c0
[ 286.986164][ T40] 2 locks held by kworker/u32:0/11:
[ 286.986170][ T40] #0: ffff888015491148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1277/0x1b40
[ 286.986195][ T40] #1: ffffc900000e7d80 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1b40
[ 286.986223][ T40] 1 lock held by khungtaskd/40:
[ 286.986229][ T40] #0: ffffffff8dbb1620 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340
[ 286.986262][ T40] 3 locks held by kworker/0:2/826:
[ 286.986268][ T40] #0: ffff888015488948 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x1277/0x1b40
[ 286.986294][ T40] #1: ffffc900055e7d80 ((work_completion)(&helper->damage_work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1b40
[ 286.986319][ T40] #2: ffff88801dcc4a80 (&helper->lock){+.+.}-{3:3}, at: drm_fbdev_generic_helper_fb_dirty+0x248/0xbd0
[ 286.986346][ T40]
[ 286.986349][ T40] =============================================
[ 286.986349][ T40]
[ 286.986353][ T40] Kernel panic - not syncing: hung_task: blocked tasks
[ 286.986359][ T40] CPU: 1 PID: 40 Comm: khungtaskd Not tainted 6.10.0-rc6-syzkaller-00055-g734610514cb0 #0
[ 286.986369][ T40] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 286.986375][ T40] Call Trace:
[ 286.986379][ T40]
[ 286.986382][ T40] dump_stack_lvl+0x3d/0x1f0
[ 286.986395][ T40] panic+0x6f5/0x7a0
[ 286.986409][ T40] ? __pfx_panic+0x10/0x10
[ 286.986423][ T40] ? watchdog+0xd3d/0x1240
[ 286.986460][ T40] ? watchdog+0xd30/0x1240
[ 286.986472][ T40] watchdog+0xd4e/0x1240
[ 286.986482][ T40] ? __pfx_watchdog+0x10/0x10
[ 286.986492][ T40] ? lockdep_hardirqs_on+0x7c/0x110
[ 286.986503][ T40] ? __kthread_parkme+0x148/0x220
[ 286.986515][ T40] ? __pfx_watchdog+0x10/0x10
[ 286.986525][ T40] kthread+0x2c1/0x3a0
[ 286.986536][ T40] ? _raw_spin_unlock_irq+0x23/0x50
[ 286.986546][ T40] ? __pfx_kthread+0x10/0x10
[ 286.986557][ T40] ret_from_fork+0x45/0x80
[ 286.986571][ T40] ? __pfx_kthread+0x10/0x10
[ 286.986582][ T40] ret_from_fork_asm+0x1a/0x30
[ 286.986596][ T40]
[ 286.987179][ T40] Kernel Offset: disabled