Extracting prog: 1m26.717067025s Minimizing prog: 12m34.354656669s Simplifying prog options: 0s Extracting C: 30.63382355s Simplifying C: 6m8.472231057s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-ioctl$BINDER_WRITE_READ-syz_usb_control_io$hid-syz_usb_control_io$hid-ioctl$VHOST_SET_VRING_KICK-syz_open_dev$hidraw-ioctl$HIDIOCGFEATURE detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28de, 0x1102, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x7}}}}]}}]}}, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0x400c620e, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x7, {[@main=@item_4={0x3, 0x0, 0x0, "6e3565c0"}, @main=@item_012={0x1, 0x0, 0xb, 'i'}]}}, 0x0}, 0x0) ioctl$VHOST_SET_VRING_KICK(0xffffffffffffffff, 0x4008af20, 0x0) r1 = syz_open_dev$hidraw(&(0x7f0000000080), 0x0, 0x0) ioctl$HIDIOCGFEATURE(r1, 0xc0404807, 0x0) program crashed: KASAN: use-after-free Write in steam_input_open single: successfully extracted reproducer found reproducer with 7 syscalls minimizing guilty program testing program (duration=57.877356672s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-ioctl$BINDER_WRITE_READ-syz_usb_control_io$hid-syz_usb_control_io$hid-ioctl$VHOST_SET_VRING_KICK-syz_open_dev$hidraw detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28de, 0x1102, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x7}}}}]}}]}}, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0x400c620e, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x7, {[@main=@item_4={0x3, 0x0, 0x0, "6e3565c0"}, @main=@item_012={0x1, 0x0, 0xb, 'i'}]}}, 0x0}, 0x0) ioctl$VHOST_SET_VRING_KICK(0xffffffffffffffff, 0x4008af20, 0x0) syz_open_dev$hidraw(&(0x7f0000000080), 0x0, 0x0) program crashed: KASAN: use-after-free Write in steam_input_open testing program (duration=57.877356672s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-ioctl$BINDER_WRITE_READ-syz_usb_control_io$hid-syz_usb_control_io$hid-ioctl$VHOST_SET_VRING_KICK detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28de, 0x1102, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x7}}}}]}}]}}, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0x400c620e, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x7, {[@main=@item_4={0x3, 0x0, 0x0, "6e3565c0"}, @main=@item_012={0x1, 0x0, 0xb, 'i'}]}}, 0x0}, 0x0) ioctl$VHOST_SET_VRING_KICK(0xffffffffffffffff, 0x4008af20, 0x0) program did not crash testing program (duration=57.877356672s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-ioctl$BINDER_WRITE_READ-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$hidraw detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28de, 0x1102, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x7}}}}]}}]}}, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0x400c620e, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x7, {[@main=@item_4={0x3, 0x0, 0x0, "6e3565c0"}, @main=@item_012={0x1, 0x0, 0xb, 'i'}]}}, 0x0}, 0x0) syz_open_dev$hidraw(&(0x7f0000000080), 0x0, 0x0) program crashed: KASAN: use-after-free Write in steam_input_open testing program (duration=57.877356672s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-ioctl$BINDER_WRITE_READ-syz_usb_control_io$hid-syz_open_dev$hidraw detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28de, 0x1102, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x7}}}}]}}]}}, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0x400c620e, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_open_dev$hidraw(&(0x7f0000000080), 0x0, 0x0) program did not crash testing program (duration=57.877356672s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-ioctl$BINDER_WRITE_READ-syz_usb_control_io$hid-syz_open_dev$hidraw detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28de, 0x1102, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x7}}}}]}}]}}, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0x400c620e, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x7, {[@main=@item_4={0x3, 0x0, 0x0, "6e3565c0"}, @main=@item_012={0x1, 0x0, 0xb, 'i'}]}}, 0x0}, 0x0) syz_open_dev$hidraw(&(0x7f0000000080), 0x0, 0x0) program did not crash testing program (duration=57.877356672s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$hidraw detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28de, 0x1102, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x7}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x7, {[@main=@item_4={0x3, 0x0, 0x0, "6e3565c0"}, @main=@item_012={0x1, 0x0, 0xb, 'i'}]}}, 0x0}, 0x0) syz_open_dev$hidraw(&(0x7f0000000080), 0x0, 0x0) program crashed: KASAN: use-after-free Write in steam_input_open testing program (duration=57.877356672s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$hidraw detailed listing: executing program 0: syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f00000002c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x7, {[@main=@item_4={0x3, 0x0, 0x0, "6e3565c0"}, @main=@item_012={0x1, 0x0, 0xb, 'i'}]}}, 0x0}, 0x0) syz_open_dev$hidraw(&(0x7f0000000080), 0x0, 0x0) program did not crash testing program (duration=57.877356672s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$hidraw detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x7, {[@main=@item_4={0x3, 0x0, 0x0, "6e3565c0"}, @main=@item_012={0x1, 0x0, 0xb, 'i'}]}}, 0x0}, 0x0) syz_open_dev$hidraw(&(0x7f0000000080), 0x0, 0x0) program did not crash testing program (duration=57.877356672s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$hidraw detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28de, 0x1102, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x7}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_open_dev$hidraw(&(0x7f0000000080), 0x0, 0x0) program did not crash testing program (duration=57.877356672s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$hidraw detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28de, 0x1102, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x7}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$hidraw(&(0x7f0000000080), 0x0, 0x0) program did not crash testing program (duration=57.877356672s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$hidraw detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28de, 0x1102, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x7}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x6, {[@main=@item_4={0x3, 0x0, 0x0, "6e3565c0"}, @main=@item_012={0x0, 0x0, 0xb}]}}, 0x0}, 0x0) syz_open_dev$hidraw(&(0x7f0000000080), 0x0, 0x0) program did not crash testing program (duration=57.877356672s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$hidraw detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28de, 0x1102, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x7}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x7, {[@main=@item_4={0x3, 0x0, 0x0, "6e3565c0"}, @main=@item_012={0x1, 0x0, 0xb, 'i'}]}}, 0x0}, 0x0) syz_open_dev$hidraw(0x0, 0x0, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=57.877356672s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$hidraw program crashed: KASAN: use-after-free Write in steam_input_open simplifying C reproducer testing compiled C program (duration=57.877356672s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$hidraw program crashed: KASAN: use-after-free Write in steam_input_open testing compiled C program (duration=57.877356672s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$hidraw program did not crash testing compiled C program (duration=57.877356672s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$hidraw program did not crash testing compiled C program (duration=57.877356672s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$hidraw program crashed: KASAN: use-after-free Write in steam_input_open testing compiled C program (duration=57.877356672s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$hidraw program crashed: KASAN: use-after-free Write in steam_input_open testing compiled C program (duration=57.877356672s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$hidraw program crashed: KASAN: use-after-free Write in steam_input_open testing compiled C program (duration=57.877356672s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$hidraw program crashed: KASAN: use-after-free Write in steam_input_open reproducing took 20m40.17780524s repro crashed as (corrupted=false): ================================================================== BUG: KASAN: use-after-free in instrument_atomic_read_write include/linux/instrumented.h:102 [inline] BUG: KASAN: use-after-free in atomic_long_try_cmpxchg_acquire include/linux/atomic/atomic-instrumented.h:1779 [inline] BUG: KASAN: use-after-free in __mutex_trylock_fast kernel/locking/mutex.c:176 [inline] BUG: KASAN: use-after-free in mutex_lock+0xa4/0x1e0 kernel/locking/mutex.c:295 Write of size 8 at addr ffff88810d866850 by task acpid/88 CPU: 0 PID: 88 Comm: acpid Not tainted 6.1.128-syzkaller-00026-gcf7683f71956 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:316 [inline] print_report+0x158/0x4e0 mm/kasan/report.c:427 kasan_report+0x13c/0x170 mm/kasan/report.c:531 kasan_check_range+0x294/0x2a0 mm/kasan/generic.c:189 __kasan_check_write+0x14/0x20 mm/kasan/shadow.c:37 instrument_atomic_read_write include/linux/instrumented.h:102 [inline] atomic_long_try_cmpxchg_acquire include/linux/atomic/atomic-instrumented.h:1779 [inline] __mutex_trylock_fast kernel/locking/mutex.c:176 [inline] mutex_lock+0xa4/0x1e0 kernel/locking/mutex.c:295 steam_input_open+0x91/0x1a0 drivers/hid/hid-steam.c:297 input_open_device+0x1a5/0x310 drivers/input/input.c:650 evdev_open_device drivers/input/evdev.c:400 [inline] evdev_open+0x3df/0x620 drivers/input/evdev.c:487 chrdev_open+0x4f7/0x620 fs/char_dev.c:414 do_dentry_open+0x891/0x1250 fs/open.c:884 vfs_open+0x73/0x80 fs/open.c:1015 do_open fs/namei.c:3625 [inline] path_openat+0x2532/0x2d60 fs/namei.c:3782 do_filp_open+0x230/0x480 fs/namei.c:3809 do_sys_openat2+0x151/0x870 fs/open.c:1341 do_sys_open fs/open.c:1357 [inline] __do_sys_openat fs/open.c:1373 [inline] __se_sys_openat fs/open.c:1368 [inline] __x64_sys_openat+0x243/0x290 fs/open.c:1368 x64_sys_call+0x6bf/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:258 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f2d61df49a4 Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 RSP: 002b:00007fffc84eadf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fffc84eb0d8 RCX: 00007f2d61df49a4 RDX: 0000000000080800 RSI: 00007fffc84eafd8 RDI: 00000000ffffff9c RBP: 00007fffc84eafd8 R08: 00000000ffffffff R09: 00007fffc84eafd8 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080800 R13: 0000000000000060 R14: 00007fffc84eb0d8 R15: 00007fffc84eafd8 Allocated by task 305: kasan_save_stack mm/kasan/common.c:45 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:52 kasan_save_alloc_info+0x1f/0x30 mm/kasan/generic.c:505 ____kasan_kmalloc mm/kasan/common.c:379 [inline] __kasan_kmalloc+0x9c/0xb0 mm/kasan/common.c:388 kasan_kmalloc include/linux/kasan.h:212 [inline] __do_kmalloc_node mm/slab_common.c:938 [inline] __kmalloc_node_track_caller+0xb3/0x1e0 mm/slab_common.c:958 alloc_dr drivers/base/devres.c:116 [inline] devm_kmalloc+0x55/0x180 drivers/base/devres.c:826 devm_kzalloc include/linux/device.h:211 [inline] steam_probe+0x12e/0xbe0 drivers/hid/hid-steam.c:741 hid_device_probe+0x292/0x3a0 drivers/hid/hid-core.c:2624 really_probe+0x2b8/0x920 drivers/base/dd.c:639 __driver_probe_device+0x1a0/0x310 drivers/base/dd.c:808 driver_probe_device+0x54/0x3d0 drivers/base/dd.c:838 __device_attach_driver+0x2e3/0x490 drivers/base/dd.c:966 bus_for_each_drv+0x183/0x200 drivers/base/bus.c:429 __device_attach+0x312/0x510 drivers/base/dd.c:1038 device_initial_probe+0x1a/0x20 drivers/base/dd.c:1087 bus_probe_device+0xbe/0x1e0 drivers/base/bus.c:489 device_add+0xb60/0xf10 drivers/base/core.c:3697 hid_add_device+0x3ad/0x510 drivers/hid/hid-core.c:2776 usbhid_probe+0xc1f/0xff0 drivers/hid/usbhid/hid-core.c:1424 usb_probe_interface+0x5b6/0xa90 drivers/usb/core/driver.c:397 really_probe+0x2b8/0x920 drivers/base/dd.c:639 __driver_probe_device+0x1a0/0x310 drivers/base/dd.c:808 driver_probe_device+0x54/0x3d0 drivers/base/dd.c:838 __device_attach_driver+0x2e3/0x490 drivers/base/dd.c:966 bus_for_each_drv+0x183/0x200 drivers/base/bus.c:429 __device_attach+0x312/0x510 drivers/base/dd.c:1038 device_initial_probe+0x1a/0x20 drivers/base/dd.c:1087 bus_probe_device+0xbe/0x1e0 drivers/base/bus.c:489 device_add+0xb60/0xf10 drivers/base/core.c:3697 usb_set_configuration+0x190f/0x1e80 drivers/usb/core/message.c:2165 usb_generic_driver_probe+0x8b/0x150 drivers/usb/core/generic.c:238 usb_probe_device+0x144/0x260 drivers/usb/core/driver.c:294 really_probe+0x2b8/0x920 drivers/base/dd.c:639 __driver_probe_device+0x1a0/0x310 drivers/base/dd.c:808 driver_probe_device+0x54/0x3d0 drivers/base/dd.c:838 __device_attach_driver+0x2e3/0x490 drivers/base/dd.c:966 bus_for_each_drv+0x183/0x200 drivers/base/bus.c:429 __device_attach+0x312/0x510 drivers/base/dd.c:1038 device_initial_probe+0x1a/0x20 drivers/base/dd.c:1087 bus_probe_device+0xbe/0x1e0 drivers/base/bus.c:489 device_add+0xb60/0xf10 drivers/base/core.c:3697 usb_new_device+0xf2f/0x1820 drivers/usb/core/hub.c:2645 hub_port_connect drivers/usb/core/hub.c:5556 [inline] hub_port_connect_change drivers/usb/core/hub.c:5696 [inline] port_event drivers/usb/core/hub.c:5856 [inline] hub_event+0x2db1/0x4830 drivers/usb/core/hub.c:5938 process_one_work+0x73d/0xcb0 kernel/workqueue.c:2299 worker_thread+0xa60/0x1260 kernel/workqueue.c:2446 kthread+0x26d/0x300 kernel/kthread.c:386 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 Freed by task 305: kasan_save_stack mm/kasan/common.c:45 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:52 kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:516 ____kasan_slab_free+0x131/0x180 mm/kasan/common.c:241 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:249 kasan_slab_free include/linux/kasan.h:178 [inline] slab_free_hook mm/slub.c:1745 [inline] slab_free_freelist_hook mm/slub.c:1771 [inline] slab_free mm/slub.c:3686 [inline] __kmem_cache_free+0x21d/0x410 mm/slub.c:3702 kfree+0x7a/0xf0 mm/slab_common.c:990 release_nodes+0xf1/0x230 drivers/base/devres.c:503 devres_release_all+0x148/0x1a0 drivers/base/devres.c:532 device_unbind_cleanup drivers/base/dd.c:530 [inline] __device_release_driver drivers/base/dd.c:1288 [inline] device_release_driver_internal+0x5bb/0x870 drivers/base/dd.c:1309 device_release_driver+0x19/0x20 drivers/base/dd.c:1332 bus_remove_device+0x2fa/0x360 drivers/base/bus.c:531 device_del+0x663/0xe90 drivers/base/core.c:3885 hid_remove_device drivers/hid/hid-core.c:2824 [inline] hid_destroy_device+0x68/0x110 drivers/hid/hid-core.c:2843 usbhid_disconnect+0x9e/0xc0 drivers/hid/usbhid/hid-core.c:1451 usb_unbind_interface+0x1fa/0x8c0 drivers/usb/core/driver.c:459 device_remove drivers/base/dd.c:550 [inline] __device_release_driver drivers/base/dd.c:1283 [inline] device_release_driver_internal+0x53e/0x870 drivers/base/dd.c:1309 device_release_driver+0x19/0x20 drivers/base/dd.c:1332 bus_remove_device+0x2fa/0x360 drivers/base/bus.c:531 device_del+0x663/0xe90 drivers/base/core.c:3885 usb_disable_device+0x380/0x720 drivers/usb/core/message.c:1414 usb_disconnect+0x32a/0x890 drivers/usb/core/hub.c:2300 hub_port_connect drivers/usb/core/hub.c:5395 [inline] hub_port_connect_change drivers/usb/core/hub.c:5696 [inline] port_event drivers/usb/core/hub.c:5856 [inline] hub_event+0x1ed8/0x4830 drivers/usb/core/hub.c:5938 process_one_work+0x73d/0xcb0 kernel/workqueue.c:2299 worker_thread+0xa60/0x1260 kernel/workqueue.c:2446 kthread+0x26d/0x300 kernel/kthread.c:386 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 The buggy address belongs to the object at ffff88810d866800 which belongs to the cache kmalloc-512 of size 512 The buggy address is located 80 bytes inside of 512-byte region [ffff88810d866800, ffff88810d866a00) The buggy address belongs to the physical page: page:ffffea0004361900 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10d864 head:ffffea0004361900 order:2 compound_mapcount:0 compound_pincount:0 flags: 0x4000000000010200(slab|head|zone=1) raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100042f00 raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 3128038895, free_ts 3108502256 set_page_owner include/linux/page_owner.h:33 [inline] post_alloc_hook+0x213/0x220 mm/page_alloc.c:2637 prep_new_page+0x1b/0x110 mm/page_alloc.c:2644 get_page_from_freelist+0x3a98/0x3b10 mm/page_alloc.c:4539 __alloc_pages+0x234/0x610 mm/page_alloc.c:5837 alloc_slab_page+0x6c/0xf0 allocate_slab mm/slub.c:1962 [inline] new_slab+0x90/0x3e0 mm/slub.c:2015 ___slab_alloc+0x6f9/0xb80 mm/slub.c:3203 __slab_alloc+0x5d/0xa0 mm/slub.c:3302 slab_alloc_node mm/slub.c:3387 [inline] __kmem_cache_alloc_node+0x207/0x2a0 mm/slub.c:3462 kmalloc_trace+0x2a/0xa0 mm/slab_common.c:1028 kmalloc include/linux/slab.h:563 [inline] kzalloc include/linux/slab.h:699 [inline] simd_skcipher_create_compat+0x60/0x660 crypto/simd.c:148 simd_register_skciphers_compat+0x11d/0x260 crypto/simd.c:227 aesni_init+0x195/0x2d5 arch/x86/crypto/aesni-intel_glue.c:1266 do_one_initcall+0x18d/0x630 init/main.c:1296 do_initcall_level+0x186/0x306 init/main.c:1369 do_initcalls+0x4e/0x8e init/main.c:1385 page last free stack trace: reset_page_owner include/linux/page_owner.h:26 [inline] free_pages_prepare mm/page_alloc.c:1545 [inline] free_pcp_prepare mm/page_alloc.c:1619 [inline] free_unref_page_prepare+0x9f1/0xa00 mm/page_alloc.c:3581 free_unref_page+0xb2/0x5c0 mm/page_alloc.c:3677 free_the_page mm/page_alloc.c:830 [inline] __free_pages+0x61/0xf0 mm/page_alloc.c:5926 free_pages+0x7c/0x90 mm/page_alloc.c:5937 __stack_depot_save+0x42c/0x480 lib/stackdepot.c:506 kasan_save_stack mm/kasan/common.c:46 [inline] kasan_set_track+0x60/0x70 mm/kasan/common.c:52 kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:516 ____kasan_slab_free+0x131/0x180 mm/kasan/common.c:241 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:249 kasan_slab_free include/linux/kasan.h:178 [inline] slab_free_hook mm/slub.c:1745 [inline] slab_free_freelist_hook mm/slub.c:1771 [inline] slab_free mm/slub.c:3686 [inline] __kmem_cache_free+0x21d/0x410 mm/slub.c:3702 kfree+0x7a/0xf0 mm/slab_common.c:990 free_modprobe_argv+0x5c/0x80 kernel/kmod.c:65 call_usermodehelper_freeinfo kernel/umh.c:46 [inline] call_usermodehelper_exec+0x157/0x490 kernel/umh.c:466 call_modprobe kernel/kmod.c:98 [inline] __request_module+0x39e/0x8d0 kernel/kmod.c:170 lowpan_module_init+0x67/0xa3 net/6lowpan/core.c:165 do_one_initcall+0x18d/0x630 init/main.c:1296 Memory state around the buggy address: ffff88810d866700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff88810d866780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc >ffff88810d866800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff88810d866880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff88810d866900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ================================================================== hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0021: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0021: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0021: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0021: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0021: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0021: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0021: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0021: No HID_FEATURE_REPORT submitted - nothing to read final repro crashed as (corrupted=false): ================================================================== BUG: KASAN: use-after-free in instrument_atomic_read_write include/linux/instrumented.h:102 [inline] BUG: KASAN: use-after-free in atomic_long_try_cmpxchg_acquire include/linux/atomic/atomic-instrumented.h:1779 [inline] BUG: KASAN: use-after-free in __mutex_trylock_fast kernel/locking/mutex.c:176 [inline] BUG: KASAN: use-after-free in mutex_lock+0xa4/0x1e0 kernel/locking/mutex.c:295 Write of size 8 at addr ffff88810d866850 by task acpid/88 CPU: 0 PID: 88 Comm: acpid Not tainted 6.1.128-syzkaller-00026-gcf7683f71956 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:316 [inline] print_report+0x158/0x4e0 mm/kasan/report.c:427 kasan_report+0x13c/0x170 mm/kasan/report.c:531 kasan_check_range+0x294/0x2a0 mm/kasan/generic.c:189 __kasan_check_write+0x14/0x20 mm/kasan/shadow.c:37 instrument_atomic_read_write include/linux/instrumented.h:102 [inline] atomic_long_try_cmpxchg_acquire include/linux/atomic/atomic-instrumented.h:1779 [inline] __mutex_trylock_fast kernel/locking/mutex.c:176 [inline] mutex_lock+0xa4/0x1e0 kernel/locking/mutex.c:295 steam_input_open+0x91/0x1a0 drivers/hid/hid-steam.c:297 input_open_device+0x1a5/0x310 drivers/input/input.c:650 evdev_open_device drivers/input/evdev.c:400 [inline] evdev_open+0x3df/0x620 drivers/input/evdev.c:487 chrdev_open+0x4f7/0x620 fs/char_dev.c:414 do_dentry_open+0x891/0x1250 fs/open.c:884 vfs_open+0x73/0x80 fs/open.c:1015 do_open fs/namei.c:3625 [inline] path_openat+0x2532/0x2d60 fs/namei.c:3782 do_filp_open+0x230/0x480 fs/namei.c:3809 do_sys_openat2+0x151/0x870 fs/open.c:1341 do_sys_open fs/open.c:1357 [inline] __do_sys_openat fs/open.c:1373 [inline] __se_sys_openat fs/open.c:1368 [inline] __x64_sys_openat+0x243/0x290 fs/open.c:1368 x64_sys_call+0x6bf/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:258 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f2d61df49a4 Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 RSP: 002b:00007fffc84eadf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fffc84eb0d8 RCX: 00007f2d61df49a4 RDX: 0000000000080800 RSI: 00007fffc84eafd8 RDI: 00000000ffffff9c RBP: 00007fffc84eafd8 R08: 00000000ffffffff R09: 00007fffc84eafd8 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080800 R13: 0000000000000060 R14: 00007fffc84eb0d8 R15: 00007fffc84eafd8 Allocated by task 305: kasan_save_stack mm/kasan/common.c:45 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:52 kasan_save_alloc_info+0x1f/0x30 mm/kasan/generic.c:505 ____kasan_kmalloc mm/kasan/common.c:379 [inline] __kasan_kmalloc+0x9c/0xb0 mm/kasan/common.c:388 kasan_kmalloc include/linux/kasan.h:212 [inline] __do_kmalloc_node mm/slab_common.c:938 [inline] __kmalloc_node_track_caller+0xb3/0x1e0 mm/slab_common.c:958 alloc_dr drivers/base/devres.c:116 [inline] devm_kmalloc+0x55/0x180 drivers/base/devres.c:826 devm_kzalloc include/linux/device.h:211 [inline] steam_probe+0x12e/0xbe0 drivers/hid/hid-steam.c:741 hid_device_probe+0x292/0x3a0 drivers/hid/hid-core.c:2624 really_probe+0x2b8/0x920 drivers/base/dd.c:639 __driver_probe_device+0x1a0/0x310 drivers/base/dd.c:808 driver_probe_device+0x54/0x3d0 drivers/base/dd.c:838 __device_attach_driver+0x2e3/0x490 drivers/base/dd.c:966 bus_for_each_drv+0x183/0x200 drivers/base/bus.c:429 __device_attach+0x312/0x510 drivers/base/dd.c:1038 device_initial_probe+0x1a/0x20 drivers/base/dd.c:1087 bus_probe_device+0xbe/0x1e0 drivers/base/bus.c:489 device_add+0xb60/0xf10 drivers/base/core.c:3697 hid_add_device+0x3ad/0x510 drivers/hid/hid-core.c:2776 usbhid_probe+0xc1f/0xff0 drivers/hid/usbhid/hid-core.c:1424 usb_probe_interface+0x5b6/0xa90 drivers/usb/core/driver.c:397 really_probe+0x2b8/0x920 drivers/base/dd.c:639 __driver_probe_device+0x1a0/0x310 drivers/base/dd.c:808 driver_probe_device+0x54/0x3d0 drivers/base/dd.c:838 __device_attach_driver+0x2e3/0x490 drivers/base/dd.c:966 bus_for_each_drv+0x183/0x200 drivers/base/bus.c:429 __device_attach+0x312/0x510 drivers/base/dd.c:1038 device_initial_probe+0x1a/0x20 drivers/base/dd.c:1087 bus_probe_device+0xbe/0x1e0 drivers/base/bus.c:489 device_add+0xb60/0xf10 drivers/base/core.c:3697 usb_set_configuration+0x190f/0x1e80 drivers/usb/core/message.c:2165 usb_generic_driver_probe+0x8b/0x150 drivers/usb/core/generic.c:238 usb_probe_device+0x144/0x260 drivers/usb/core/driver.c:294 really_probe+0x2b8/0x920 drivers/base/dd.c:639 __driver_probe_device+0x1a0/0x310 drivers/base/dd.c:808 driver_probe_device+0x54/0x3d0 drivers/base/dd.c:838 __device_attach_driver+0x2e3/0x490 drivers/base/dd.c:966 bus_for_each_drv+0x183/0x200 drivers/base/bus.c:429 __device_attach+0x312/0x510 drivers/base/dd.c:1038 device_initial_probe+0x1a/0x20 drivers/base/dd.c:1087 bus_probe_device+0xbe/0x1e0 drivers/base/bus.c:489 device_add+0xb60/0xf10 drivers/base/core.c:3697 usb_new_device+0xf2f/0x1820 drivers/usb/core/hub.c:2645 hub_port_connect drivers/usb/core/hub.c:5556 [inline] hub_port_connect_change drivers/usb/core/hub.c:5696 [inline] port_event drivers/usb/core/hub.c:5856 [inline] hub_event+0x2db1/0x4830 drivers/usb/core/hub.c:5938 process_one_work+0x73d/0xcb0 kernel/workqueue.c:2299 worker_thread+0xa60/0x1260 kernel/workqueue.c:2446 kthread+0x26d/0x300 kernel/kthread.c:386 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 Freed by task 305: kasan_save_stack mm/kasan/common.c:45 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:52 kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:516 ____kasan_slab_free+0x131/0x180 mm/kasan/common.c:241 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:249 kasan_slab_free include/linux/kasan.h:178 [inline] slab_free_hook mm/slub.c:1745 [inline] slab_free_freelist_hook mm/slub.c:1771 [inline] slab_free mm/slub.c:3686 [inline] __kmem_cache_free+0x21d/0x410 mm/slub.c:3702 kfree+0x7a/0xf0 mm/slab_common.c:990 release_nodes+0xf1/0x230 drivers/base/devres.c:503 devres_release_all+0x148/0x1a0 drivers/base/devres.c:532 device_unbind_cleanup drivers/base/dd.c:530 [inline] __device_release_driver drivers/base/dd.c:1288 [inline] device_release_driver_internal+0x5bb/0x870 drivers/base/dd.c:1309 device_release_driver+0x19/0x20 drivers/base/dd.c:1332 bus_remove_device+0x2fa/0x360 drivers/base/bus.c:531 device_del+0x663/0xe90 drivers/base/core.c:3885 hid_remove_device drivers/hid/hid-core.c:2824 [inline] hid_destroy_device+0x68/0x110 drivers/hid/hid-core.c:2843 usbhid_disconnect+0x9e/0xc0 drivers/hid/usbhid/hid-core.c:1451 usb_unbind_interface+0x1fa/0x8c0 drivers/usb/core/driver.c:459 device_remove drivers/base/dd.c:550 [inline] __device_release_driver drivers/base/dd.c:1283 [inline] device_release_driver_internal+0x53e/0x870 drivers/base/dd.c:1309 device_release_driver+0x19/0x20 drivers/base/dd.c:1332 bus_remove_device+0x2fa/0x360 drivers/base/bus.c:531 device_del+0x663/0xe90 drivers/base/core.c:3885 usb_disable_device+0x380/0x720 drivers/usb/core/message.c:1414 usb_disconnect+0x32a/0x890 drivers/usb/core/hub.c:2300 hub_port_connect drivers/usb/core/hub.c:5395 [inline] hub_port_connect_change drivers/usb/core/hub.c:5696 [inline] port_event drivers/usb/core/hub.c:5856 [inline] hub_event+0x1ed8/0x4830 drivers/usb/core/hub.c:5938 process_one_work+0x73d/0xcb0 kernel/workqueue.c:2299 worker_thread+0xa60/0x1260 kernel/workqueue.c:2446 kthread+0x26d/0x300 kernel/kthread.c:386 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 The buggy address belongs to the object at ffff88810d866800 which belongs to the cache kmalloc-512 of size 512 The buggy address is located 80 bytes inside of 512-byte region [ffff88810d866800, ffff88810d866a00) The buggy address belongs to the physical page: page:ffffea0004361900 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10d864 head:ffffea0004361900 order:2 compound_mapcount:0 compound_pincount:0 flags: 0x4000000000010200(slab|head|zone=1) raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100042f00 raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 3128038895, free_ts 3108502256 set_page_owner include/linux/page_owner.h:33 [inline] post_alloc_hook+0x213/0x220 mm/page_alloc.c:2637 prep_new_page+0x1b/0x110 mm/page_alloc.c:2644 get_page_from_freelist+0x3a98/0x3b10 mm/page_alloc.c:4539 __alloc_pages+0x234/0x610 mm/page_alloc.c:5837 alloc_slab_page+0x6c/0xf0 allocate_slab mm/slub.c:1962 [inline] new_slab+0x90/0x3e0 mm/slub.c:2015 ___slab_alloc+0x6f9/0xb80 mm/slub.c:3203 __slab_alloc+0x5d/0xa0 mm/slub.c:3302 slab_alloc_node mm/slub.c:3387 [inline] __kmem_cache_alloc_node+0x207/0x2a0 mm/slub.c:3462 kmalloc_trace+0x2a/0xa0 mm/slab_common.c:1028 kmalloc include/linux/slab.h:563 [inline] kzalloc include/linux/slab.h:699 [inline] simd_skcipher_create_compat+0x60/0x660 crypto/simd.c:148 simd_register_skciphers_compat+0x11d/0x260 crypto/simd.c:227 aesni_init+0x195/0x2d5 arch/x86/crypto/aesni-intel_glue.c:1266 do_one_initcall+0x18d/0x630 init/main.c:1296 do_initcall_level+0x186/0x306 init/main.c:1369 do_initcalls+0x4e/0x8e init/main.c:1385 page last free stack trace: reset_page_owner include/linux/page_owner.h:26 [inline] free_pages_prepare mm/page_alloc.c:1545 [inline] free_pcp_prepare mm/page_alloc.c:1619 [inline] free_unref_page_prepare+0x9f1/0xa00 mm/page_alloc.c:3581 free_unref_page+0xb2/0x5c0 mm/page_alloc.c:3677 free_the_page mm/page_alloc.c:830 [inline] __free_pages+0x61/0xf0 mm/page_alloc.c:5926 free_pages+0x7c/0x90 mm/page_alloc.c:5937 __stack_depot_save+0x42c/0x480 lib/stackdepot.c:506 kasan_save_stack mm/kasan/common.c:46 [inline] kasan_set_track+0x60/0x70 mm/kasan/common.c:52 kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:516 ____kasan_slab_free+0x131/0x180 mm/kasan/common.c:241 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:249 kasan_slab_free include/linux/kasan.h:178 [inline] slab_free_hook mm/slub.c:1745 [inline] slab_free_freelist_hook mm/slub.c:1771 [inline] slab_free mm/slub.c:3686 [inline] __kmem_cache_free+0x21d/0x410 mm/slub.c:3702 kfree+0x7a/0xf0 mm/slab_common.c:990 free_modprobe_argv+0x5c/0x80 kernel/kmod.c:65 call_usermodehelper_freeinfo kernel/umh.c:46 [inline] call_usermodehelper_exec+0x157/0x490 kernel/umh.c:466 call_modprobe kernel/kmod.c:98 [inline] __request_module+0x39e/0x8d0 kernel/kmod.c:170 lowpan_module_init+0x67/0xa3 net/6lowpan/core.c:165 do_one_initcall+0x18d/0x630 init/main.c:1296 Memory state around the buggy address: ffff88810d866700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff88810d866780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc >ffff88810d866800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff88810d866880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff88810d866900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ================================================================== hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0007: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0011: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0017: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0021: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0021: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0021: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0021: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0021: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0021: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0021: No HID_FEATURE_REPORT submitted - nothing to read hid 0003:28DE:1102.0021: No HID_FEATURE_REPORT submitted - nothing to read