Extracting prog: 3m22.037212487s Minimizing prog: 25m39.456423407s Simplifying prog options: 0s Extracting C: 52.415686561s Simplifying C: 12m50.442552396s 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:namespace 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0xeef, 0x72c4, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x50, 0x0, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x9, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x0, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002218000000050c150825ff0904a101098da1007508950109308102c0c0"], 0x0}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000010c0)={0x84, &(0x7f0000000200)=ANY=[@ANYBLOB="010001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0xa, 0x62080) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0xeef, 0x72c4, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x50, 0x0, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x9, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x0, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002218000000050c150825ff0904a101098da1007508950109308102c0c0"], 0x0}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000010c0)={0x84, &(0x7f0000000200)=ANY=[@ANYBLOB="010001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0xa, 0x62080) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) program crashed: inconsistent lock state in fs_reclaim_acquire single: successfully extracted reproducer found reproducer with 6 syscalls minimizing guilty program testing program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0xeef, 0x72c4, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x50, 0x0, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x9, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x0, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002218000000050c150825ff0904a101098da1007508950109308102c0c0"], 0x0}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000010c0)={0x84, &(0x7f0000000200)=ANY=[@ANYBLOB="010001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$hiddev(&(0x7f0000000080), 0xa, 0x62080) program did not crash testing program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-ioctl$HIDIOCGUSAGE detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0xeef, 0x72c4, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x50, 0x0, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x9, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x0, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002218000000050c150825ff0904a101098da1007508950109308102c0c0"], 0x0}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000010c0)={0x84, &(0x7f0000000200)=ANY=[@ANYBLOB="010001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$HIDIOCGUSAGE(0xffffffffffffffff, 0xc018480b, 0x0) program did not crash testing program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0xeef, 0x72c4, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x50, 0x0, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x9, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x0, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002218000000050c150825ff0904a101098da1007508950109308102c0c0"], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0xa, 0x62080) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) program did not crash testing program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0xeef, 0x72c4, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x50, 0x0, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x9, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x0, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000010c0)={0x84, &(0x7f0000000200)=ANY=[@ANYBLOB="010001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0xa, 0x62080) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) program did not crash testing program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0xeef, 0x72c4, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x50, 0x0, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x9, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x0, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002218000000050c150825ff0904a101098da1007508950109308102c0c0"], 0x0}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000010c0)={0x84, &(0x7f0000000200)=ANY=[@ANYBLOB="010001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0xa, 0x62080) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) program did not crash testing program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE detailed listing: executing program 0: syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002218000000050c150825ff0904a101098da1007508950109308102c0c0"], 0x0}, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f00000010c0)={0x84, &(0x7f0000000200)=ANY=[@ANYBLOB="010001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$hiddev(&(0x7f0000000080), 0xa, 0x62080) ioctl$HIDIOCGUSAGE(r0, 0xc018480b, 0x0) program did not crash testing program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002218000000050c150825ff0904a101098da1007508950109308102c0c0"], 0x0}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000010c0)={0x84, &(0x7f0000000200)=ANY=[@ANYBLOB="010001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0xa, 0x62080) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) program did not crash testing program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0xeef, 0x72c4, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x50, 0x0, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x9, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x0, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000010c0)={0x84, &(0x7f0000000200)=ANY=[@ANYBLOB="010001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0xa, 0x62080) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) program did not crash testing program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0xeef, 0x72c4, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x50, 0x0, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x9, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x0, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000010c0)={0x84, &(0x7f0000000200)=ANY=[@ANYBLOB="010001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0xa, 0x62080) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) program did not crash testing program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0xeef, 0x72c4, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x50, 0x0, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x9, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x0, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x14, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000010c0)={0x84, &(0x7f0000000200)=ANY=[@ANYBLOB="010001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0xa, 0x62080) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) program did not crash testing program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0xeef, 0x72c4, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x50, 0x0, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x9, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x0, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002218000000050c150825ff0904a101098da1007508950109308102c0c0"], 0x0}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0xa, 0x62080) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) program did not crash testing program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0xeef, 0x72c4, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x50, 0x0, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x9, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x0, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002218000000050c150825ff0904a101098da1007508950109308102c0c0"], 0x0}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000010c0)={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0xa, 0x62080) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) program did not crash testing program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0xeef, 0x72c4, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x50, 0x0, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x9, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x0, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002218000000050c150825ff0904a101098da1007508950109308102c0c0"], 0x0}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000010c0)={0x44, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0xa, 0x62080) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) program did not crash testing program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0xeef, 0x72c4, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x50, 0x0, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x9, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x0, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002218000000050c150825ff0904a101098da1007508950109308102c0c0"], 0x0}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000010c0)={0x84, &(0x7f0000000200)=ANY=[@ANYBLOB="010001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$hiddev(0x0, 0xa, 0x62080) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE program crashed: inconsistent lock state in fs_reclaim_acquire simplifying C reproducer testing compiled C program (duration=1m36.944739058s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE program did not crash testing compiled C program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:namespace 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE program crashed: inconsistent lock state in fs_reclaim_acquire testing compiled C program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE program crashed: inconsistent lock state in fs_reclaim_acquire testing compiled C program (duration=1m36.944739058s, {Threaded:true Repeat:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE program crashed: inconsistent lock state in fs_reclaim_acquire testing compiled C program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE program crashed: inconsistent lock state in fs_reclaim_acquire testing compiled C program (duration=1m36.944739058s, {Threaded:true Repeat:true 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:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE program crashed: inconsistent lock state in fs_reclaim_acquire testing compiled C program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE program crashed: inconsistent lock state in fs_reclaim_acquire testing compiled C program (duration=1m36.944739058s, {Threaded:true Repeat:true 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:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE program crashed: inconsistent lock state in fs_reclaim_acquire testing program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0xeef, 0x72c4, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x50, 0x0, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x9, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x0, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002218000000050c150825ff0904a101098da1007508950109308102c0c0"], 0x0}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000010c0)={0x84, &(0x7f0000000200)=ANY=[@ANYBLOB="010001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0xa, 0x62080) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) program crashed: inconsistent lock state in fs_reclaim_acquire validation run: crashed=true testing program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0xeef, 0x72c4, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x50, 0x0, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x9, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x0, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002218000000050c150825ff0904a101098da1007508950109308102c0c0"], 0x0}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000010c0)={0x84, &(0x7f0000000200)=ANY=[@ANYBLOB="010001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0xa, 0x62080) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) program crashed: inconsistent lock state in fs_reclaim_acquire validation run: crashed=true testing program (duration=1m36.944739058s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_open_dev$hiddev-ioctl$HIDIOCGUSAGE detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0xeef, 0x72c4, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x50, 0x0, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x9, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x0, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002218000000050c150825ff0904a101098da1007508950109308102c0c0"], 0x0}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000010c0)={0x84, &(0x7f0000000200)=ANY=[@ANYBLOB="010001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0xa, 0x62080) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) program crashed: inconsistent lock state in fs_reclaim_acquire validation run: crashed=true reproducing took 46m29.036925875s repro crashed as (corrupted=false): ================================ WARNING: inconsistent lock state syzkaller #0 Not tainted -------------------------------- inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. swapper/1/0 [HC0[0]:SC1[1]:HE0:SE0] takes: ffffffff8ee900e0 (fs_reclaim){+.?.}-{0:0}, at: might_alloc include/linux/sched/mm.h:316 [inline] ffffffff8ee900e0 (fs_reclaim){+.?.}-{0:0}, at: slab_pre_alloc_hook mm/slub.c:4636 [inline] ffffffff8ee900e0 (fs_reclaim){+.?.}-{0:0}, at: slab_alloc_node mm/slub.c:4974 [inline] ffffffff8ee900e0 (fs_reclaim){+.?.}-{0:0}, at: __do_kmalloc_node mm/slub.c:5413 [inline] ffffffff8ee900e0 (fs_reclaim){+.?.}-{0:0}, at: __kmalloc_node_track_caller_noprof+0xb9/0x720 mm/slub.c:5545 {SOFTIRQ-ON-W} state was registered at: lock_acquire+0x115/0x350 kernel/locking/lockdep.c:5942 __fs_reclaim_acquire mm/page_alloc.c:4375 [inline] fs_reclaim_acquire+0x71/0x100 mm/page_alloc.c:4389 might_alloc include/linux/sched/mm.h:316 [inline] xa_alloc include/linux/xarray.h:876 [inline] mem_cgroup_alloc mm/memcontrol.c:4160 [inline] mem_cgroup_css_alloc+0xa2/0x1970 mm/memcontrol.c:4225 cgroup_init_subsys+0x114/0x630 kernel/cgroup/cgroup.c:6431 cgroup_init+0x729/0xbf0 kernel/cgroup/cgroup.c:6558 start_kernel+0x379/0x3e0 init/main.c:1176 x86_64_start_reservations+0x24/0x30 arch/x86/kernel/head64.c:310 x86_64_start_kernel+0x137/0x1b0 arch/x86/kernel/head64.c:291 common_startup_64+0x13e/0x157 irq event stamp: 323357 hardirqs last enabled at (323356): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:210 [inline] hardirqs last enabled at (323356): [] _raw_spin_unlock_irqrestore+0x30/0x80 kernel/locking/spinlock.c:221 hardirqs last disabled at (323357): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:153 [inline] hardirqs last disabled at (323357): [] _raw_spin_lock_irqsave+0x1a/0x60 kernel/locking/spinlock.c:181 softirqs last enabled at (323340): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last enabled at (323340): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last enabled at (323340): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 softirqs last disabled at (323353): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last disabled at (323353): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last disabled at (323353): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(fs_reclaim); lock(fs_reclaim); *** DEADLOCK *** locks held by swapper/1/0: 0, last CPU#1 stack backtrace: CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 print_usage_bug+0x28c/0x2e0 kernel/locking/lockdep.c:4086 valid_state+0xbe/0xf0 kernel/locking/lockdep.c:4100 mark_lock_irq+0x36/0x380 kernel/locking/lockdep.c:4311 mark_lock+0x117/0x190 kernel/locking/lockdep.c:4797 mark_usage kernel/locking/lockdep.c:-1 [inline] __lock_acquire+0x71e/0x2de0 kernel/locking/lockdep.c:5242 lock_acquire+0x115/0x350 kernel/locking/lockdep.c:5942 __fs_reclaim_acquire mm/page_alloc.c:4375 [inline] fs_reclaim_acquire+0x71/0x100 mm/page_alloc.c:4389 might_alloc include/linux/sched/mm.h:316 [inline] slab_pre_alloc_hook mm/slub.c:4636 [inline] slab_alloc_node mm/slub.c:4974 [inline] __do_kmalloc_node mm/slub.c:5413 [inline] __kmalloc_node_track_caller_noprof+0xb9/0x720 mm/slub.c:5545 alloc_dr drivers/base/devres.c:141 [inline] devm_kmalloc+0x7f/0x340 drivers/base/devres.c:951 devm_kzalloc include/linux/device/devres.h:50 [inline] mt_allocate_report_data drivers/hid/hid-multitouch.c:695 [inline] mt_find_report_data+0xd1/0xc60 drivers/hid/hid-multitouch.c:745 mt_event+0x71/0x180 drivers/hid/hid-multitouch.c:1570 hid_process_event+0x436/0x620 drivers/hid/hid-core.c:1572 hid_process_report drivers/hid/hid-core.c:1730 [inline] hid_report_raw_event+0xf6a/0x1900 drivers/hid/hid-core.c:2109 __hid_input_report+0x454/0x580 drivers/hid/hid-core.c:2180 hid_ctrl+0x204/0x580 drivers/hid/usbhid/hid-core.c:486 __usb_hcd_giveback_urb+0x378/0x540 drivers/usb/core/hcd.c:1657 dummy_timer+0xa91/0x4cf0 drivers/usb/gadget/udc/dummy_hcd.c:2019 __run_hrtimer kernel/time/hrtimer.c:2067 [inline] __hrtimer_run_queues+0x3bc/0xa10 kernel/time/hrtimer.c:2124 hrtimer_run_softirq+0x1e3/0x2e0 kernel/time/hrtimer.c:2141 handle_softirqs+0x226/0x860 kernel/softirq.c:645 __do_softirq kernel/softirq.c:679 [inline] invoke_softirq kernel/softirq.c:519 [inline] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64 Code: 9c 8f 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 91 24 00 fb f4 8c 08 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 RSP: 0018:ffffc900001a7e40 EFLAGS: 00000246 RAX: 000000000004ef17 RBX: ffffffff819baed0 RCX: 8000000000000001 RDX: 0000000000000001 RSI: ffffffff8e475f59 RDI: ffffffff8c6d9a80 RBP: ffffc900001a7f10 R08: ffff8880b8733a1b R09: 1ffff110170e6743 R10: dffffc0000000000 R11: ffffed10170e6744 R12: 0000000000000000 R13: 1ffff11003cd2bb8 R14: 1ffff92000034fd0 R15: dffffc0000000000 arch_safe_halt arch/x86/kernel/process.c:767 [inline] default_idle+0x9/0x20 arch/x86/kernel/process.c:768 default_idle_call+0x72/0xb0 kernel/sched/idle.c:122 cpuidle_idle_call kernel/sched/idle.c:199 [inline] do_idle+0x2e0/0x540 kernel/sched/idle.c:355 cpu_startup_entry+0x43/0x60 kernel/sched/idle.c:454 start_secondary+0x101/0x110 arch/x86/kernel/smpboot.c:312 common_startup_64+0x13e/0x157 BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 preempt_count: 101, expected: 0 RCU nest depth: 0, expected: 0 INFO: lockdep is turned off. irq event stamp: 323357 hardirqs last enabled at (323356): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:210 [inline] hardirqs last enabled at (323356): [] _raw_spin_unlock_irqrestore+0x30/0x80 kernel/locking/spinlock.c:221 hardirqs last disabled at (323357): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:153 [inline] hardirqs last disabled at (323357): [] _raw_spin_lock_irqsave+0x1a/0x60 kernel/locking/spinlock.c:181 softirqs last enabled at (323340): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last enabled at (323340): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last enabled at (323340): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 softirqs last disabled at (323353): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last disabled at (323353): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last disabled at (323353): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 __might_resched+0x36a/0x4c0 kernel/sched/core.c:9256 might_alloc include/linux/sched/mm.h:322 [inline] slab_pre_alloc_hook mm/slub.c:4636 [inline] slab_alloc_node mm/slub.c:4974 [inline] __do_kmalloc_node mm/slub.c:5413 [inline] __kmalloc_node_track_caller_noprof+0xec/0x720 mm/slub.c:5545 alloc_dr drivers/base/devres.c:141 [inline] devm_kmalloc+0x7f/0x340 drivers/base/devres.c:951 devm_kzalloc include/linux/device/devres.h:50 [inline] mt_allocate_report_data drivers/hid/hid-multitouch.c:695 [inline] mt_find_report_data+0xd1/0xc60 drivers/hid/hid-multitouch.c:745 mt_event+0x71/0x180 drivers/hid/hid-multitouch.c:1570 hid_process_event+0x436/0x620 drivers/hid/hid-core.c:1572 hid_process_report drivers/hid/hid-core.c:1730 [inline] hid_report_raw_event+0xf6a/0x1900 drivers/hid/hid-core.c:2109 __hid_input_report+0x454/0x580 drivers/hid/hid-core.c:2180 hid_ctrl+0x204/0x580 drivers/hid/usbhid/hid-core.c:486 __usb_hcd_giveback_urb+0x378/0x540 drivers/usb/core/hcd.c:1657 dummy_timer+0xa91/0x4cf0 drivers/usb/gadget/udc/dummy_hcd.c:2019 __run_hrtimer kernel/time/hrtimer.c:2067 [inline] __hrtimer_run_queues+0x3bc/0xa10 kernel/time/hrtimer.c:2124 hrtimer_run_softirq+0x1e3/0x2e0 kernel/time/hrtimer.c:2141 handle_softirqs+0x226/0x860 kernel/softirq.c:645 __do_softirq kernel/softirq.c:679 [inline] invoke_softirq kernel/softirq.c:519 [inline] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64 Code: 9c 8f 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 91 24 00 fb f4 8c 08 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 RSP: 0018:ffffc900001a7e40 EFLAGS: 00000246 RAX: 000000000004ef17 RBX: ffffffff819baed0 RCX: 8000000000000001 RDX: 0000000000000001 RSI: ffffffff8e475f59 RDI: ffffffff8c6d9a80 RBP: ffffc900001a7f10 R08: ffff8880b8733a1b R09: 1ffff110170e6743 R10: dffffc0000000000 R11: ffffed10170e6744 R12: 0000000000000000 R13: 1ffff11003cd2bb8 R14: 1ffff92000034fd0 R15: dffffc0000000000 arch_safe_halt arch/x86/kernel/process.c:767 [inline] default_idle+0x9/0x20 arch/x86/kernel/process.c:768 default_idle_call+0x72/0xb0 kernel/sched/idle.c:122 cpuidle_idle_call kernel/sched/idle.c:199 [inline] do_idle+0x2e0/0x540 kernel/sched/idle.c:355 cpu_startup_entry+0x43/0x60 kernel/sched/idle.c:454 start_secondary+0x101/0x110 arch/x86/kernel/smpboot.c:312 common_startup_64+0x13e/0x157 BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 preempt_count: 101, expected: 0 RCU nest depth: 0, expected: 0 INFO: lockdep is turned off. irq event stamp: 323357 hardirqs last enabled at (323356): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:210 [inline] hardirqs last enabled at (323356): [] _raw_spin_unlock_irqrestore+0x30/0x80 kernel/locking/spinlock.c:221 hardirqs last disabled at (323357): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:153 [inline] hardirqs last disabled at (323357): [] _raw_spin_lock_irqsave+0x1a/0x60 kernel/locking/spinlock.c:181 softirqs last enabled at (323340): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last enabled at (323340): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last enabled at (323340): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 softirqs last disabled at (323353): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last disabled at (323353): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last disabled at (323353): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 PREEMPT(full) Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 __might_resched+0x36a/0x4c0 kernel/sched/core.c:9256 might_alloc include/linux/sched/mm.h:322 [inline] slab_pre_alloc_hook mm/slub.c:4636 [inline] slab_alloc_node mm/slub.c:4974 [inline] __do_kmalloc_node mm/slub.c:5413 [inline] __kmalloc_node_track_caller_noprof+0xec/0x720 mm/slub.c:5545 alloc_dr drivers/base/devres.c:141 [inline] devm_kmalloc+0x7f/0x340 drivers/base/devres.c:951 devm_kzalloc include/linux/device/devres.h:50 [inline] mt_allocate_report_data drivers/hid/hid-multitouch.c:695 [inline] mt_find_report_data+0xd1/0xc60 drivers/hid/hid-multitouch.c:745 mt_event+0x71/0x180 drivers/hid/hid-multitouch.c:1570 hid_process_event+0x436/0x620 drivers/hid/hid-core.c:1572 hid_process_report drivers/hid/hid-core.c:1730 [inline] hid_report_raw_event+0xf6a/0x1900 drivers/hid/hid-core.c:2109 __hid_input_report+0x454/0x580 drivers/hid/hid-core.c:2180 hid_ctrl+0x204/0x580 drivers/hid/usbhid/hid-core.c:486 __usb_hcd_giveback_urb+0x378/0x540 drivers/usb/core/hcd.c:1657 dummy_timer+0xa91/0x4cf0 drivers/usb/gadget/udc/dummy_hcd.c:2019 __run_hrtimer kernel/time/hrtimer.c:2067 [inline] __hrtimer_run_queues+0x3bc/0xa10 kernel/time/hrtimer.c:2124 hrtimer_run_softirq+0x1e3/0x2e0 kernel/time/hrtimer.c:2141 handle_softirqs+0x226/0x860 kernel/softirq.c:645 __do_softirq kernel/softirq.c:679 [inline] invoke_softirq kernel/softirq.c:519 [inline] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64 Code: 9c 8f 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 91 24 00 fb f4 8c 08 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 RSP: 0018:ffffc900001a7e40 EFLAGS: 00000246 RAX: ffff888124dd2000 RBX: ffffffff819baed0 RCX: 8000000000000001 RDX: 0000000000000001 RSI: ffffffff8c6d9a60 RDI: ffffffff819baed0 RBP: ffffc900001a7f10 R08: ffff8880b8733a1b R09: 1ffff110170e6743 R10: dffffc0000000000 R11: ffffed10170e6744 R12: 0000000000000000 R13: 1ffff11003cd2bb8 R14: 1ffff92000034fd0 R15: dffffc0000000000 arch_safe_halt arch/x86/kernel/process.c:767 [inline] default_idle+0x9/0x20 arch/x86/kernel/process.c:768 default_idle_call+0x72/0xb0 kernel/sched/idle.c:122 cpuidle_idle_call kernel/sched/idle.c:199 [inline] do_idle+0x2e0/0x540 kernel/sched/idle.c:355 cpu_startup_entry+0x43/0x60 kernel/sched/idle.c:454 start_secondary+0x101/0x110 arch/x86/kernel/smpboot.c:312 common_startup_64+0x13e/0x157 BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 preempt_count: 101, expected: 0 RCU nest depth: 0, expected: 0 INFO: lockdep is turned off. irq event stamp: 323357 hardirqs last enabled at (323356): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:210 [inline] hardirqs last enabled at (323356): [] _raw_spin_unlock_irqrestore+0x30/0x80 kernel/locking/spinlock.c:221 hardirqs last disabled at (323357): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:153 [inline] hardirqs last disabled at (323357): [] _raw_spin_lock_irqsave+0x1a/0x60 kernel/locking/spinlock.c:181 softirqs last enabled at (323340): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last enabled at (323340): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last enabled at (323340): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 softirqs last disabled at (323353): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last disabled at (323353): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last disabled at (323353): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 PREEMPT(full) Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 __might_resched+0x36a/0x4c0 kernel/sched/core.c:9256 might_alloc include/linux/sched/mm.h:322 [inline] slab_pre_alloc_hook mm/slub.c:4636 [inline] slab_alloc_node mm/slub.c:4974 [inline] __do_kmalloc_node mm/slub.c:5413 [inline] __kmalloc_node_track_caller_noprof+0xec/0x720 mm/slub.c:5545 alloc_dr drivers/base/devres.c:141 [inline] devm_kmalloc+0x7f/0x340 drivers/base/devres.c:951 devm_kzalloc include/linux/device/devres.h:50 [inline] mt_allocate_report_data drivers/hid/hid-multitouch.c:695 [inline] mt_find_report_data+0xd1/0xc60 drivers/hid/hid-multitouch.c:745 mt_event+0x71/0x180 drivers/hid/hid-multitouch.c:1570 hid_process_event+0x436/0x620 drivers/hid/hid-core.c:1572 hid_process_report drivers/hid/hid-core.c:1730 [inline] hid_report_raw_event+0xf6a/0x1900 drivers/hid/hid-core.c:2109 __hid_input_report+0x454/0x580 drivers/hid/hid-core.c:2180 hid_ctrl+0x204/0x580 drivers/hid/usbhid/hid-core.c:486 __usb_hcd_giveback_urb+0x378/0x540 drivers/usb/core/hcd.c:1657 dummy_timer+0xa91/0x4cf0 drivers/usb/gadget/udc/dummy_hcd.c:2019 __run_hrtimer kernel/time/hrtimer.c:2067 [inline] __hrtimer_run_queues+0x3bc/0xa10 kernel/time/hrtimer.c:2124 hrtimer_run_softirq+0x1e3/0x2e0 kernel/time/hrtimer.c:2141 handle_softirqs+0x226/0x860 kernel/softirq.c:645 __do_softirq kernel/softirq.c:679 [inline] invoke_softirq kernel/softirq.c:519 [inline] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64 Code: 9c 8f 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 91 24 00 fb f4 8c 08 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 RSP: 0018:ffffc900001a7e40 EFLAGS: 00000246 RAX: ffff888124dd2000 RBX: ffffffff819baed0 RCX: 8000000000000001 RDX: 0000000000000001 RSI: ffffffff8c6d9a60 RDI: ffffffff819baed0 RBP: ffffc900001a7f10 R08: ffff8880b8733a1b R09: 1ffff110170e6743 R10: dffffc0000000000 R11: ffffed10170e6744 R12: 0000000000000000 R13: 1ffff11003cd2bb8 R14: 1ffff92000034fd0 R15: dffffc0000000000 arch_safe_halt arch/x86/kernel/process.c:767 [inline] default_idle+0x9/0x20 arch/x86/kernel/process.c:768 default_idle_call+0x72/0xb0 kernel/sched/idle.c:122 cpuidle_idle_call kernel/sched/idle.c:199 [inline] do_idle+0x2e0/0x540 kernel/sched/idle.c:355 cpu_startup_entry+0x43/0x60 kernel/sched/idle.c:454 start_secondary+0x101/0x110 arch/x86/kernel/smpboot.c:312 common_startup_64+0x13e/0x157 BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 preempt_count: 101, expected: 0 RCU nest depth: 0, expected: 0 INFO: lockdep is turned off. irq event stamp: 323357 hardirqs last enabled at (323356): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:210 [inline] hardirqs last enabled at (323356): [] _raw_spin_unlock_irqrestore+0x30/0x80 kernel/locking/spinlock.c:221 hardirqs last disabled at (323357): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:153 [inline] hardirqs last disabled at (323357): [] _raw_spin_lock_irqsave+0x1a/0x60 kernel/locking/spinlock.c:181 softirqs last enabled at (323340): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last enabled at (323340): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last enabled at (323340): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 softirqs last disabled at (323353): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last disabled at (323353): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last disabled at (323353): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 PREEMPT(full) Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 __might_resched+0x36a/0x4c0 kernel/sched/core.c:9256 might_alloc include/linux/sched/mm.h:322 [inline] slab_pre_alloc_hook mm/slub.c:4636 [inline] slab_alloc_node mm/slub.c:4974 [inline] __do_kmalloc_node mm/slub.c:5413 [inline] __kmalloc_node_track_caller_noprof+0xec/0x720 mm/slub.c:5545 alloc_dr drivers/base/devres.c:141 [inline] devm_kmalloc+0x7f/0x340 drivers/base/devres.c:951 devm_kzalloc include/linux/device/devres.h:50 [inline] mt_allocate_report_data drivers/hid/hid-multitouch.c:695 [inline] mt_find_report_data+0xd1/0xc60 drivers/hid/hid-multitouch.c:745 mt_event+0x71/0x180 drivers/hid/hid-multitouch.c:1570 hid_process_event+0x436/0x620 drivers/hid/hid-core.c:1572 hid_process_report drivers/hid/hid-core.c:1730 [inline] hid_report_raw_event+0xf6a/0x1900 drivers/hid/hid-core.c:2109 __hid_input_report+0x454/0x580 drivers/hid/hid-core.c:2180 hid_ctrl+0x204/0x580 drivers/hid/usbhid/hid-core.c:486 __usb_hcd_giveback_urb+0x378/0x540 drivers/usb/core/hcd.c:1657 dummy_timer+0xa91/0x4cf0 drivers/usb/gadget/udc/dummy_hcd.c:2019 __run_hrtimer kernel/time/hrtimer.c:2067 [inline] __hrtimer_run_queues+0x3bc/0xa10 kernel/time/hrtimer.c:2124 hrtimer_run_softirq+0x1e3/0x2e0 kernel/time/hrtimer.c:2141 handle_softirqs+0x226/0x860 kernel/softirq.c:645 __do_softirq kernel/softirq.c:679 [inline] invoke_softirq kernel/softirq.c:519 [inline] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64 Code: 9c 8f 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 91 24 00 fb f4 8c 08 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 RSP: 0018:ffffc900001a7e40 EFLAGS: 00000246 RAX: ffff888124dd2000 RBX: ffffffff819baed0 RCX: 8000000000000001 RDX: 0000000000000001 RSI: ffffffff8c6d9a60 RDI: ffffffff819baed0 RBP: ffffc900001a7f10 R08: ffff8880b8733a1b R09: 1ffff110170e6743 R10: dffffc0000000000 R11: ffffed10170e6744 R12: 0000000000000000 R13: 1ffff11003cd2bb8 R14: 1ffff92000034fd0 R15: dffffc0000000000 arch_safe_halt arch/x86/kernel/process.c:767 [inline] default_idle+0x9/0x20 arch/x86/kernel/process.c:768 default_idle_call+0x72/0xb0 kernel/sched/idle.c:122 cpuidle_idle_call kernel/sched/idle.c:199 [inline] do_idle+0x2e0/0x540 kernel/sched/idle.c:355 cpu_startup_entry+0x43/0x60 kernel/sched/idle.c:454 start_secondary+0x101/0x110 arch/x86/kernel/smpboot.c:312 common_startup_64+0x13e/0x157 ---------------- Code disassembly (best guess): 0: 9c pushf 1: 8f 02 pop (%rdx) 3: c3 ret 4: cc int3 5: cc int3 6: cc int3 7: cc int3 8: cc int3 9: cc int3 a: cc int3 b: 90 nop c: 90 nop d: 90 nop e: 90 nop f: 90 nop 10: 90 nop 11: 90 nop 12: 90 nop 13: 90 nop 14: 90 nop 15: 90 nop 16: 90 nop 17: 90 nop 18: 90 nop 19: 90 nop 1a: 90 nop 1b: f3 0f 1e fa endbr64 1f: 66 90 xchg %ax,%ax 21: 0f 00 2d 33 91 24 00 verw 0x249133(%rip) # 0x24915b 28: fb sti 29: f4 hlt * 2a: e9 8c 08 03 00 jmp 0x308bb <-- trapping instruction 2f: cc int3 30: cc int3 31: cc int3 32: cc int3 33: cc int3 34: cc int3 35: cc int3 36: cc int3 37: cc int3 38: cc int3 39: cc int3 3a: cc int3 3b: 90 nop 3c: 90 nop 3d: 90 nop 3e: 90 nop 3f: 90 nop final repro crashed as (corrupted=false): ================================ WARNING: inconsistent lock state syzkaller #0 Not tainted -------------------------------- inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. swapper/1/0 [HC0[0]:SC1[1]:HE0:SE0] takes: ffffffff8ee900e0 (fs_reclaim){+.?.}-{0:0}, at: might_alloc include/linux/sched/mm.h:316 [inline] ffffffff8ee900e0 (fs_reclaim){+.?.}-{0:0}, at: slab_pre_alloc_hook mm/slub.c:4636 [inline] ffffffff8ee900e0 (fs_reclaim){+.?.}-{0:0}, at: slab_alloc_node mm/slub.c:4974 [inline] ffffffff8ee900e0 (fs_reclaim){+.?.}-{0:0}, at: __do_kmalloc_node mm/slub.c:5413 [inline] ffffffff8ee900e0 (fs_reclaim){+.?.}-{0:0}, at: __kmalloc_node_track_caller_noprof+0xb9/0x720 mm/slub.c:5545 {SOFTIRQ-ON-W} state was registered at: lock_acquire+0x115/0x350 kernel/locking/lockdep.c:5942 __fs_reclaim_acquire mm/page_alloc.c:4375 [inline] fs_reclaim_acquire+0x71/0x100 mm/page_alloc.c:4389 might_alloc include/linux/sched/mm.h:316 [inline] xa_alloc include/linux/xarray.h:876 [inline] mem_cgroup_alloc mm/memcontrol.c:4160 [inline] mem_cgroup_css_alloc+0xa2/0x1970 mm/memcontrol.c:4225 cgroup_init_subsys+0x114/0x630 kernel/cgroup/cgroup.c:6431 cgroup_init+0x729/0xbf0 kernel/cgroup/cgroup.c:6558 start_kernel+0x379/0x3e0 init/main.c:1176 x86_64_start_reservations+0x24/0x30 arch/x86/kernel/head64.c:310 x86_64_start_kernel+0x137/0x1b0 arch/x86/kernel/head64.c:291 common_startup_64+0x13e/0x157 irq event stamp: 323357 hardirqs last enabled at (323356): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:210 [inline] hardirqs last enabled at (323356): [] _raw_spin_unlock_irqrestore+0x30/0x80 kernel/locking/spinlock.c:221 hardirqs last disabled at (323357): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:153 [inline] hardirqs last disabled at (323357): [] _raw_spin_lock_irqsave+0x1a/0x60 kernel/locking/spinlock.c:181 softirqs last enabled at (323340): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last enabled at (323340): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last enabled at (323340): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 softirqs last disabled at (323353): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last disabled at (323353): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last disabled at (323353): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(fs_reclaim); lock(fs_reclaim); *** DEADLOCK *** locks held by swapper/1/0: 0, last CPU#1 stack backtrace: CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 print_usage_bug+0x28c/0x2e0 kernel/locking/lockdep.c:4086 valid_state+0xbe/0xf0 kernel/locking/lockdep.c:4100 mark_lock_irq+0x36/0x380 kernel/locking/lockdep.c:4311 mark_lock+0x117/0x190 kernel/locking/lockdep.c:4797 mark_usage kernel/locking/lockdep.c:-1 [inline] __lock_acquire+0x71e/0x2de0 kernel/locking/lockdep.c:5242 lock_acquire+0x115/0x350 kernel/locking/lockdep.c:5942 __fs_reclaim_acquire mm/page_alloc.c:4375 [inline] fs_reclaim_acquire+0x71/0x100 mm/page_alloc.c:4389 might_alloc include/linux/sched/mm.h:316 [inline] slab_pre_alloc_hook mm/slub.c:4636 [inline] slab_alloc_node mm/slub.c:4974 [inline] __do_kmalloc_node mm/slub.c:5413 [inline] __kmalloc_node_track_caller_noprof+0xb9/0x720 mm/slub.c:5545 alloc_dr drivers/base/devres.c:141 [inline] devm_kmalloc+0x7f/0x340 drivers/base/devres.c:951 devm_kzalloc include/linux/device/devres.h:50 [inline] mt_allocate_report_data drivers/hid/hid-multitouch.c:695 [inline] mt_find_report_data+0xd1/0xc60 drivers/hid/hid-multitouch.c:745 mt_event+0x71/0x180 drivers/hid/hid-multitouch.c:1570 hid_process_event+0x436/0x620 drivers/hid/hid-core.c:1572 hid_process_report drivers/hid/hid-core.c:1730 [inline] hid_report_raw_event+0xf6a/0x1900 drivers/hid/hid-core.c:2109 __hid_input_report+0x454/0x580 drivers/hid/hid-core.c:2180 hid_ctrl+0x204/0x580 drivers/hid/usbhid/hid-core.c:486 __usb_hcd_giveback_urb+0x378/0x540 drivers/usb/core/hcd.c:1657 dummy_timer+0xa91/0x4cf0 drivers/usb/gadget/udc/dummy_hcd.c:2019 __run_hrtimer kernel/time/hrtimer.c:2067 [inline] __hrtimer_run_queues+0x3bc/0xa10 kernel/time/hrtimer.c:2124 hrtimer_run_softirq+0x1e3/0x2e0 kernel/time/hrtimer.c:2141 handle_softirqs+0x226/0x860 kernel/softirq.c:645 __do_softirq kernel/softirq.c:679 [inline] invoke_softirq kernel/softirq.c:519 [inline] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64 Code: 9c 8f 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 91 24 00 fb f4 8c 08 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 RSP: 0018:ffffc900001a7e40 EFLAGS: 00000246 RAX: 000000000004ef17 RBX: ffffffff819baed0 RCX: 8000000000000001 RDX: 0000000000000001 RSI: ffffffff8e475f59 RDI: ffffffff8c6d9a80 RBP: ffffc900001a7f10 R08: ffff8880b8733a1b R09: 1ffff110170e6743 R10: dffffc0000000000 R11: ffffed10170e6744 R12: 0000000000000000 R13: 1ffff11003cd2bb8 R14: 1ffff92000034fd0 R15: dffffc0000000000 arch_safe_halt arch/x86/kernel/process.c:767 [inline] default_idle+0x9/0x20 arch/x86/kernel/process.c:768 default_idle_call+0x72/0xb0 kernel/sched/idle.c:122 cpuidle_idle_call kernel/sched/idle.c:199 [inline] do_idle+0x2e0/0x540 kernel/sched/idle.c:355 cpu_startup_entry+0x43/0x60 kernel/sched/idle.c:454 start_secondary+0x101/0x110 arch/x86/kernel/smpboot.c:312 common_startup_64+0x13e/0x157 BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 preempt_count: 101, expected: 0 RCU nest depth: 0, expected: 0 INFO: lockdep is turned off. irq event stamp: 323357 hardirqs last enabled at (323356): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:210 [inline] hardirqs last enabled at (323356): [] _raw_spin_unlock_irqrestore+0x30/0x80 kernel/locking/spinlock.c:221 hardirqs last disabled at (323357): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:153 [inline] hardirqs last disabled at (323357): [] _raw_spin_lock_irqsave+0x1a/0x60 kernel/locking/spinlock.c:181 softirqs last enabled at (323340): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last enabled at (323340): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last enabled at (323340): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 softirqs last disabled at (323353): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last disabled at (323353): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last disabled at (323353): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 __might_resched+0x36a/0x4c0 kernel/sched/core.c:9256 might_alloc include/linux/sched/mm.h:322 [inline] slab_pre_alloc_hook mm/slub.c:4636 [inline] slab_alloc_node mm/slub.c:4974 [inline] __do_kmalloc_node mm/slub.c:5413 [inline] __kmalloc_node_track_caller_noprof+0xec/0x720 mm/slub.c:5545 alloc_dr drivers/base/devres.c:141 [inline] devm_kmalloc+0x7f/0x340 drivers/base/devres.c:951 devm_kzalloc include/linux/device/devres.h:50 [inline] mt_allocate_report_data drivers/hid/hid-multitouch.c:695 [inline] mt_find_report_data+0xd1/0xc60 drivers/hid/hid-multitouch.c:745 mt_event+0x71/0x180 drivers/hid/hid-multitouch.c:1570 hid_process_event+0x436/0x620 drivers/hid/hid-core.c:1572 hid_process_report drivers/hid/hid-core.c:1730 [inline] hid_report_raw_event+0xf6a/0x1900 drivers/hid/hid-core.c:2109 __hid_input_report+0x454/0x580 drivers/hid/hid-core.c:2180 hid_ctrl+0x204/0x580 drivers/hid/usbhid/hid-core.c:486 __usb_hcd_giveback_urb+0x378/0x540 drivers/usb/core/hcd.c:1657 dummy_timer+0xa91/0x4cf0 drivers/usb/gadget/udc/dummy_hcd.c:2019 __run_hrtimer kernel/time/hrtimer.c:2067 [inline] __hrtimer_run_queues+0x3bc/0xa10 kernel/time/hrtimer.c:2124 hrtimer_run_softirq+0x1e3/0x2e0 kernel/time/hrtimer.c:2141 handle_softirqs+0x226/0x860 kernel/softirq.c:645 __do_softirq kernel/softirq.c:679 [inline] invoke_softirq kernel/softirq.c:519 [inline] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64 Code: 9c 8f 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 91 24 00 fb f4 8c 08 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 RSP: 0018:ffffc900001a7e40 EFLAGS: 00000246 RAX: 000000000004ef17 RBX: ffffffff819baed0 RCX: 8000000000000001 RDX: 0000000000000001 RSI: ffffffff8e475f59 RDI: ffffffff8c6d9a80 RBP: ffffc900001a7f10 R08: ffff8880b8733a1b R09: 1ffff110170e6743 R10: dffffc0000000000 R11: ffffed10170e6744 R12: 0000000000000000 R13: 1ffff11003cd2bb8 R14: 1ffff92000034fd0 R15: dffffc0000000000 arch_safe_halt arch/x86/kernel/process.c:767 [inline] default_idle+0x9/0x20 arch/x86/kernel/process.c:768 default_idle_call+0x72/0xb0 kernel/sched/idle.c:122 cpuidle_idle_call kernel/sched/idle.c:199 [inline] do_idle+0x2e0/0x540 kernel/sched/idle.c:355 cpu_startup_entry+0x43/0x60 kernel/sched/idle.c:454 start_secondary+0x101/0x110 arch/x86/kernel/smpboot.c:312 common_startup_64+0x13e/0x157 BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 preempt_count: 101, expected: 0 RCU nest depth: 0, expected: 0 INFO: lockdep is turned off. irq event stamp: 323357 hardirqs last enabled at (323356): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:210 [inline] hardirqs last enabled at (323356): [] _raw_spin_unlock_irqrestore+0x30/0x80 kernel/locking/spinlock.c:221 hardirqs last disabled at (323357): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:153 [inline] hardirqs last disabled at (323357): [] _raw_spin_lock_irqsave+0x1a/0x60 kernel/locking/spinlock.c:181 softirqs last enabled at (323340): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last enabled at (323340): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last enabled at (323340): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 softirqs last disabled at (323353): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last disabled at (323353): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last disabled at (323353): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 PREEMPT(full) Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 __might_resched+0x36a/0x4c0 kernel/sched/core.c:9256 might_alloc include/linux/sched/mm.h:322 [inline] slab_pre_alloc_hook mm/slub.c:4636 [inline] slab_alloc_node mm/slub.c:4974 [inline] __do_kmalloc_node mm/slub.c:5413 [inline] __kmalloc_node_track_caller_noprof+0xec/0x720 mm/slub.c:5545 alloc_dr drivers/base/devres.c:141 [inline] devm_kmalloc+0x7f/0x340 drivers/base/devres.c:951 devm_kzalloc include/linux/device/devres.h:50 [inline] mt_allocate_report_data drivers/hid/hid-multitouch.c:695 [inline] mt_find_report_data+0xd1/0xc60 drivers/hid/hid-multitouch.c:745 mt_event+0x71/0x180 drivers/hid/hid-multitouch.c:1570 hid_process_event+0x436/0x620 drivers/hid/hid-core.c:1572 hid_process_report drivers/hid/hid-core.c:1730 [inline] hid_report_raw_event+0xf6a/0x1900 drivers/hid/hid-core.c:2109 __hid_input_report+0x454/0x580 drivers/hid/hid-core.c:2180 hid_ctrl+0x204/0x580 drivers/hid/usbhid/hid-core.c:486 __usb_hcd_giveback_urb+0x378/0x540 drivers/usb/core/hcd.c:1657 dummy_timer+0xa91/0x4cf0 drivers/usb/gadget/udc/dummy_hcd.c:2019 __run_hrtimer kernel/time/hrtimer.c:2067 [inline] __hrtimer_run_queues+0x3bc/0xa10 kernel/time/hrtimer.c:2124 hrtimer_run_softirq+0x1e3/0x2e0 kernel/time/hrtimer.c:2141 handle_softirqs+0x226/0x860 kernel/softirq.c:645 __do_softirq kernel/softirq.c:679 [inline] invoke_softirq kernel/softirq.c:519 [inline] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64 Code: 9c 8f 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 91 24 00 fb f4 8c 08 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 RSP: 0018:ffffc900001a7e40 EFLAGS: 00000246 RAX: ffff888124dd2000 RBX: ffffffff819baed0 RCX: 8000000000000001 RDX: 0000000000000001 RSI: ffffffff8c6d9a60 RDI: ffffffff819baed0 RBP: ffffc900001a7f10 R08: ffff8880b8733a1b R09: 1ffff110170e6743 R10: dffffc0000000000 R11: ffffed10170e6744 R12: 0000000000000000 R13: 1ffff11003cd2bb8 R14: 1ffff92000034fd0 R15: dffffc0000000000 arch_safe_halt arch/x86/kernel/process.c:767 [inline] default_idle+0x9/0x20 arch/x86/kernel/process.c:768 default_idle_call+0x72/0xb0 kernel/sched/idle.c:122 cpuidle_idle_call kernel/sched/idle.c:199 [inline] do_idle+0x2e0/0x540 kernel/sched/idle.c:355 cpu_startup_entry+0x43/0x60 kernel/sched/idle.c:454 start_secondary+0x101/0x110 arch/x86/kernel/smpboot.c:312 common_startup_64+0x13e/0x157 BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 preempt_count: 101, expected: 0 RCU nest depth: 0, expected: 0 INFO: lockdep is turned off. irq event stamp: 323357 hardirqs last enabled at (323356): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:210 [inline] hardirqs last enabled at (323356): [] _raw_spin_unlock_irqrestore+0x30/0x80 kernel/locking/spinlock.c:221 hardirqs last disabled at (323357): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:153 [inline] hardirqs last disabled at (323357): [] _raw_spin_lock_irqsave+0x1a/0x60 kernel/locking/spinlock.c:181 softirqs last enabled at (323340): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last enabled at (323340): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last enabled at (323340): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 softirqs last disabled at (323353): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last disabled at (323353): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last disabled at (323353): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 PREEMPT(full) Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 __might_resched+0x36a/0x4c0 kernel/sched/core.c:9256 might_alloc include/linux/sched/mm.h:322 [inline] slab_pre_alloc_hook mm/slub.c:4636 [inline] slab_alloc_node mm/slub.c:4974 [inline] __do_kmalloc_node mm/slub.c:5413 [inline] __kmalloc_node_track_caller_noprof+0xec/0x720 mm/slub.c:5545 alloc_dr drivers/base/devres.c:141 [inline] devm_kmalloc+0x7f/0x340 drivers/base/devres.c:951 devm_kzalloc include/linux/device/devres.h:50 [inline] mt_allocate_report_data drivers/hid/hid-multitouch.c:695 [inline] mt_find_report_data+0xd1/0xc60 drivers/hid/hid-multitouch.c:745 mt_event+0x71/0x180 drivers/hid/hid-multitouch.c:1570 hid_process_event+0x436/0x620 drivers/hid/hid-core.c:1572 hid_process_report drivers/hid/hid-core.c:1730 [inline] hid_report_raw_event+0xf6a/0x1900 drivers/hid/hid-core.c:2109 __hid_input_report+0x454/0x580 drivers/hid/hid-core.c:2180 hid_ctrl+0x204/0x580 drivers/hid/usbhid/hid-core.c:486 __usb_hcd_giveback_urb+0x378/0x540 drivers/usb/core/hcd.c:1657 dummy_timer+0xa91/0x4cf0 drivers/usb/gadget/udc/dummy_hcd.c:2019 __run_hrtimer kernel/time/hrtimer.c:2067 [inline] __hrtimer_run_queues+0x3bc/0xa10 kernel/time/hrtimer.c:2124 hrtimer_run_softirq+0x1e3/0x2e0 kernel/time/hrtimer.c:2141 handle_softirqs+0x226/0x860 kernel/softirq.c:645 __do_softirq kernel/softirq.c:679 [inline] invoke_softirq kernel/softirq.c:519 [inline] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64 Code: 9c 8f 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 91 24 00 fb f4 8c 08 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 RSP: 0018:ffffc900001a7e40 EFLAGS: 00000246 RAX: ffff888124dd2000 RBX: ffffffff819baed0 RCX: 8000000000000001 RDX: 0000000000000001 RSI: ffffffff8c6d9a60 RDI: ffffffff819baed0 RBP: ffffc900001a7f10 R08: ffff8880b8733a1b R09: 1ffff110170e6743 R10: dffffc0000000000 R11: ffffed10170e6744 R12: 0000000000000000 R13: 1ffff11003cd2bb8 R14: 1ffff92000034fd0 R15: dffffc0000000000 arch_safe_halt arch/x86/kernel/process.c:767 [inline] default_idle+0x9/0x20 arch/x86/kernel/process.c:768 default_idle_call+0x72/0xb0 kernel/sched/idle.c:122 cpuidle_idle_call kernel/sched/idle.c:199 [inline] do_idle+0x2e0/0x540 kernel/sched/idle.c:355 cpu_startup_entry+0x43/0x60 kernel/sched/idle.c:454 start_secondary+0x101/0x110 arch/x86/kernel/smpboot.c:312 common_startup_64+0x13e/0x157 BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 preempt_count: 101, expected: 0 RCU nest depth: 0, expected: 0 INFO: lockdep is turned off. irq event stamp: 323357 hardirqs last enabled at (323356): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:210 [inline] hardirqs last enabled at (323356): [] _raw_spin_unlock_irqrestore+0x30/0x80 kernel/locking/spinlock.c:221 hardirqs last disabled at (323357): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:153 [inline] hardirqs last disabled at (323357): [] _raw_spin_lock_irqsave+0x1a/0x60 kernel/locking/spinlock.c:181 softirqs last enabled at (323340): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last enabled at (323340): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last enabled at (323340): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 softirqs last disabled at (323353): [] __do_softirq kernel/softirq.c:679 [inline] softirqs last disabled at (323353): [] invoke_softirq kernel/softirq.c:519 [inline] softirqs last disabled at (323353): [] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 PREEMPT(full) Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 __might_resched+0x36a/0x4c0 kernel/sched/core.c:9256 might_alloc include/linux/sched/mm.h:322 [inline] slab_pre_alloc_hook mm/slub.c:4636 [inline] slab_alloc_node mm/slub.c:4974 [inline] __do_kmalloc_node mm/slub.c:5413 [inline] __kmalloc_node_track_caller_noprof+0xec/0x720 mm/slub.c:5545 alloc_dr drivers/base/devres.c:141 [inline] devm_kmalloc+0x7f/0x340 drivers/base/devres.c:951 devm_kzalloc include/linux/device/devres.h:50 [inline] mt_allocate_report_data drivers/hid/hid-multitouch.c:695 [inline] mt_find_report_data+0xd1/0xc60 drivers/hid/hid-multitouch.c:745 mt_event+0x71/0x180 drivers/hid/hid-multitouch.c:1570 hid_process_event+0x436/0x620 drivers/hid/hid-core.c:1572 hid_process_report drivers/hid/hid-core.c:1730 [inline] hid_report_raw_event+0xf6a/0x1900 drivers/hid/hid-core.c:2109 __hid_input_report+0x454/0x580 drivers/hid/hid-core.c:2180 hid_ctrl+0x204/0x580 drivers/hid/usbhid/hid-core.c:486 __usb_hcd_giveback_urb+0x378/0x540 drivers/usb/core/hcd.c:1657 dummy_timer+0xa91/0x4cf0 drivers/usb/gadget/udc/dummy_hcd.c:2019 __run_hrtimer kernel/time/hrtimer.c:2067 [inline] __hrtimer_run_queues+0x3bc/0xa10 kernel/time/hrtimer.c:2124 hrtimer_run_softirq+0x1e3/0x2e0 kernel/time/hrtimer.c:2141 handle_softirqs+0x226/0x860 kernel/softirq.c:645 __do_softirq kernel/softirq.c:679 [inline] invoke_softirq kernel/softirq.c:519 [inline] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64 Code: 9c 8f 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 91 24 00 fb f4 8c 08 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 RSP: 0018:ffffc900001a7e40 EFLAGS: 00000246 RAX: ffff888124dd2000 RBX: ffffffff819baed0 RCX: 8000000000000001 RDX: 0000000000000001 RSI: ffffffff8c6d9a60 RDI: ffffffff819baed0 RBP: ffffc900001a7f10 R08: ffff8880b8733a1b R09: 1ffff110170e6743 R10: dffffc0000000000 R11: ffffed10170e6744 R12: 0000000000000000 R13: 1ffff11003cd2bb8 R14: 1ffff92000034fd0 R15: dffffc0000000000 arch_safe_halt arch/x86/kernel/process.c:767 [inline] default_idle+0x9/0x20 arch/x86/kernel/process.c:768 default_idle_call+0x72/0xb0 kernel/sched/idle.c:122 cpuidle_idle_call kernel/sched/idle.c:199 [inline] do_idle+0x2e0/0x540 kernel/sched/idle.c:355 cpu_startup_entry+0x43/0x60 kernel/sched/idle.c:454 start_secondary+0x101/0x110 arch/x86/kernel/smpboot.c:312 common_startup_64+0x13e/0x157 ---------------- Code disassembly (best guess): 0: 9c pushf 1: 8f 02 pop (%rdx) 3: c3 ret 4: cc int3 5: cc int3 6: cc int3 7: cc int3 8: cc int3 9: cc int3 a: cc int3 b: 90 nop c: 90 nop d: 90 nop e: 90 nop f: 90 nop 10: 90 nop 11: 90 nop 12: 90 nop 13: 90 nop 14: 90 nop 15: 90 nop 16: 90 nop 17: 90 nop 18: 90 nop 19: 90 nop 1a: 90 nop 1b: f3 0f 1e fa endbr64 1f: 66 90 xchg %ax,%ax 21: 0f 00 2d 33 91 24 00 verw 0x249133(%rip) # 0x24915b 28: fb sti 29: f4 hlt * 2a: e9 8c 08 03 00 jmp 0x308bb <-- trapping instruction 2f: cc int3 30: cc int3 31: cc int3 32: cc int3 33: cc int3 34: cc int3 35: cc int3 36: cc int3 37: cc int3 38: cc int3 39: cc int3 3a: cc int3 3b: 90 nop 3c: 90 nop 3d: 90 nop 3e: 90 nop 3f: 90 nop