Extracting prog: 37.619069011s Minimizing prog: 1h7m39.114070662s Simplifying prog options: 0s Extracting C: 1m51.954109872s Simplifying C: 15m15.203048835s extracting reproducer from 38 programs first checking the prog from the crash report single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-landlock_restrict_self-openat$kvm-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-socket$inet_tcp-ioctl$COMEDI_POLL-ioctl$COMEDI_DEVCONFIG-rt_sigqueueinfo-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-socket$alg-bind$alg-close_range-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-openat$cgroup_procs-ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL detailed listing: executing program 0: r0 = gettid() r1 = socket$l2tp(0x2, 0x2, 0x73) r2 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r2, 0x0, 0x42) r3 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r5 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r5, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r4, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r6, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) r7 = landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) landlock_restrict_self(r7, 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0xc001, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000400)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r9, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000200)="670f79100f01c92e0f01c30f01df66b8b0000f00d0f3f32e0f001e0fc7ae0000000036362ef30f2a93866100002e0f7813c4c2a5930cb4", 0x37}], 0x1, 0x40, &(0x7f0000000280)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x51cc}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$COMEDI_POLL(r3, 0x640f) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) rt_sigqueueinfo(r0, 0x403b, &(0x7f0000002d00)={0xfffffffc, 0xfffffffc, 0xffffffff}) r10 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r11 = socket$alg(0x26, 0x5, 0x0) bind$alg(r11, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(michael_mic-generic,pcbc(fcrypt-generic))\x00'}, 0x58) close_range(r10, 0xffffffffffffffff, 0x0) r12 = fsopen(&(0x7f0000001340)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r12, 0x6, 0x0, 0x0, 0x0) fsmount(r12, 0x0, 0x70) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f00000003c0)={'ip6gre0\x00', &(0x7f0000000340)={'ip6gre0\x00', 0x0, 0x2f, 0x2, 0xca, 0x10000, 0xc0, @private1={0xfc, 0x1, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8000, 0x7800, 0x3, 0xc}}) program crashed: general protection fault in pcl818_ai_cancel single: successfully extracted reproducer found reproducer with 30 syscalls minimizing guilty program testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-landlock_restrict_self-openat$kvm-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-socket$inet_tcp-ioctl$COMEDI_POLL-ioctl$COMEDI_DEVCONFIG-rt_sigqueueinfo-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-socket$alg-bind$alg-close_range-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-openat$cgroup_procs detailed listing: executing program 0: r0 = gettid() r1 = socket$l2tp(0x2, 0x2, 0x73) r2 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r2, 0x0, 0x42) r3 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r5 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r5, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r4, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r6, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) r7 = landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) landlock_restrict_self(r7, 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0xc001, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000400)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r9, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000200)="670f79100f01c92e0f01c30f01df66b8b0000f00d0f3f32e0f001e0fc7ae0000000036362ef30f2a93866100002e0f7813c4c2a5930cb4", 0x37}], 0x1, 0x40, &(0x7f0000000280)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x51cc}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$COMEDI_POLL(r3, 0x640f) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) rt_sigqueueinfo(r0, 0x403b, &(0x7f0000002d00)={0xfffffffc, 0xfffffffc, 0xffffffff}) r10 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r11 = socket$alg(0x26, 0x5, 0x0) bind$alg(r11, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(michael_mic-generic,pcbc(fcrypt-generic))\x00'}, 0x58) close_range(r10, 0xffffffffffffffff, 0x0) r12 = fsopen(&(0x7f0000001340)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r12, 0x6, 0x0, 0x0, 0x0) fsmount(r12, 0x0, 0x70) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) program crashed: WARNING: suspicious RCU usage in proc_sys_compare testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-landlock_restrict_self-openat$kvm-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-socket$inet_tcp-ioctl$COMEDI_POLL-ioctl$COMEDI_DEVCONFIG-rt_sigqueueinfo-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-socket$alg-bind$alg-close_range-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount detailed listing: executing program 0: r0 = gettid() r1 = socket$l2tp(0x2, 0x2, 0x73) r2 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r2, 0x0, 0x42) r3 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r5 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r5, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r4, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r6, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) r7 = landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) landlock_restrict_self(r7, 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0xc001, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000400)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r9, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000200)="670f79100f01c92e0f01c30f01df66b8b0000f00d0f3f32e0f001e0fc7ae0000000036362ef30f2a93866100002e0f7813c4c2a5930cb4", 0x37}], 0x1, 0x40, &(0x7f0000000280)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x51cc}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$COMEDI_POLL(r3, 0x640f) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) rt_sigqueueinfo(r0, 0x403b, &(0x7f0000002d00)={0xfffffffc, 0xfffffffc, 0xffffffff}) r10 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r11 = socket$alg(0x26, 0x5, 0x0) bind$alg(r11, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(michael_mic-generic,pcbc(fcrypt-generic))\x00'}, 0x58) close_range(r10, 0xffffffffffffffff, 0x0) r12 = fsopen(&(0x7f0000001340)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r12, 0x6, 0x0, 0x0, 0x0) fsmount(r12, 0x0, 0x70) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-landlock_restrict_self-openat$kvm-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-socket$inet_tcp-ioctl$COMEDI_POLL-ioctl$COMEDI_DEVCONFIG-rt_sigqueueinfo-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-socket$alg-bind$alg-close_range-fsopen-fsconfig$FSCONFIG_CMD_CREATE detailed listing: executing program 0: r0 = gettid() r1 = socket$l2tp(0x2, 0x2, 0x73) r2 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r2, 0x0, 0x42) r3 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r5 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r5, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r4, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r6, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) r7 = landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) landlock_restrict_self(r7, 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0xc001, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000400)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r9, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000200)="670f79100f01c92e0f01c30f01df66b8b0000f00d0f3f32e0f001e0fc7ae0000000036362ef30f2a93866100002e0f7813c4c2a5930cb4", 0x37}], 0x1, 0x40, &(0x7f0000000280)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x51cc}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$COMEDI_POLL(r3, 0x640f) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) rt_sigqueueinfo(r0, 0x403b, &(0x7f0000002d00)={0xfffffffc, 0xfffffffc, 0xffffffff}) r10 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r11 = socket$alg(0x26, 0x5, 0x0) bind$alg(r11, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(michael_mic-generic,pcbc(fcrypt-generic))\x00'}, 0x58) close_range(r10, 0xffffffffffffffff, 0x0) r12 = fsopen(&(0x7f0000001340)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r12, 0x6, 0x0, 0x0, 0x0) program crashed: WARNING: suspicious RCU usage in proc_sys_compare testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-landlock_restrict_self-openat$kvm-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-socket$inet_tcp-ioctl$COMEDI_POLL-ioctl$COMEDI_DEVCONFIG-rt_sigqueueinfo-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-socket$alg-bind$alg-close_range-fsopen detailed listing: executing program 0: r0 = gettid() r1 = socket$l2tp(0x2, 0x2, 0x73) r2 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r2, 0x0, 0x42) r3 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r5 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r5, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r4, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r6, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) r7 = landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) landlock_restrict_self(r7, 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0xc001, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000400)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r9, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000200)="670f79100f01c92e0f01c30f01df66b8b0000f00d0f3f32e0f001e0fc7ae0000000036362ef30f2a93866100002e0f7813c4c2a5930cb4", 0x37}], 0x1, 0x40, &(0x7f0000000280)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x51cc}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$COMEDI_POLL(r3, 0x640f) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) rt_sigqueueinfo(r0, 0x403b, &(0x7f0000002d00)={0xfffffffc, 0xfffffffc, 0xffffffff}) r10 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r11 = socket$alg(0x26, 0x5, 0x0) bind$alg(r11, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(michael_mic-generic,pcbc(fcrypt-generic))\x00'}, 0x58) close_range(r10, 0xffffffffffffffff, 0x0) fsopen(&(0x7f0000001340)='cgroup2\x00', 0x0) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-landlock_restrict_self-openat$kvm-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-socket$inet_tcp-ioctl$COMEDI_POLL-ioctl$COMEDI_DEVCONFIG-rt_sigqueueinfo-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-socket$alg-bind$alg-close_range detailed listing: executing program 0: r0 = gettid() r1 = socket$l2tp(0x2, 0x2, 0x73) r2 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r2, 0x0, 0x42) r3 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r5 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r5, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r4, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r6, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) r7 = landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) landlock_restrict_self(r7, 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0xc001, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000400)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r9, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000200)="670f79100f01c92e0f01c30f01df66b8b0000f00d0f3f32e0f001e0fc7ae0000000036362ef30f2a93866100002e0f7813c4c2a5930cb4", 0x37}], 0x1, 0x40, &(0x7f0000000280)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x51cc}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$COMEDI_POLL(r3, 0x640f) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) rt_sigqueueinfo(r0, 0x403b, &(0x7f0000002d00)={0xfffffffc, 0xfffffffc, 0xffffffff}) r10 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r11 = socket$alg(0x26, 0x5, 0x0) bind$alg(r11, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(michael_mic-generic,pcbc(fcrypt-generic))\x00'}, 0x58) close_range(r10, 0xffffffffffffffff, 0x0) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-landlock_restrict_self-openat$kvm-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-socket$inet_tcp-ioctl$COMEDI_POLL-ioctl$COMEDI_DEVCONFIG-rt_sigqueueinfo-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-socket$alg-bind$alg detailed listing: executing program 0: r0 = gettid() r1 = socket$l2tp(0x2, 0x2, 0x73) r2 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r2, 0x0, 0x42) r3 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r5 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r5, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r4, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r6, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) r7 = landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) landlock_restrict_self(r7, 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0xc001, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000400)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r9, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000200)="670f79100f01c92e0f01c30f01df66b8b0000f00d0f3f32e0f001e0fc7ae0000000036362ef30f2a93866100002e0f7813c4c2a5930cb4", 0x37}], 0x1, 0x40, &(0x7f0000000280)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x51cc}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$COMEDI_POLL(r3, 0x640f) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) rt_sigqueueinfo(r0, 0x403b, &(0x7f0000002d00)={0xfffffffc, 0xfffffffc, 0xffffffff}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r10 = socket$alg(0x26, 0x5, 0x0) bind$alg(r10, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(michael_mic-generic,pcbc(fcrypt-generic))\x00'}, 0x58) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-landlock_restrict_self-openat$kvm-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-socket$inet_tcp-ioctl$COMEDI_POLL-ioctl$COMEDI_DEVCONFIG-rt_sigqueueinfo-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-socket$alg detailed listing: executing program 0: r0 = gettid() r1 = socket$l2tp(0x2, 0x2, 0x73) r2 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r2, 0x0, 0x42) r3 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r5 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r5, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r4, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r6, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) r7 = landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) landlock_restrict_self(r7, 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0xc001, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000400)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r9, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000200)="670f79100f01c92e0f01c30f01df66b8b0000f00d0f3f32e0f001e0fc7ae0000000036362ef30f2a93866100002e0f7813c4c2a5930cb4", 0x37}], 0x1, 0x40, &(0x7f0000000280)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x51cc}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$COMEDI_POLL(r3, 0x640f) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) rt_sigqueueinfo(r0, 0x403b, &(0x7f0000002d00)={0xfffffffc, 0xfffffffc, 0xffffffff}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) socket$alg(0x26, 0x5, 0x0) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-landlock_restrict_self-openat$kvm-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-socket$inet_tcp-ioctl$COMEDI_POLL-ioctl$COMEDI_DEVCONFIG-rt_sigqueueinfo-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER detailed listing: executing program 0: r0 = gettid() r1 = socket$l2tp(0x2, 0x2, 0x73) r2 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r2, 0x0, 0x42) r3 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r5 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r5, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r4, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r6, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) r7 = landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) landlock_restrict_self(r7, 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0xc001, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000400)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r9, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000200)="670f79100f01c92e0f01c30f01df66b8b0000f00d0f3f32e0f001e0fc7ae0000000036362ef30f2a93866100002e0f7813c4c2a5930cb4", 0x37}], 0x1, 0x40, &(0x7f0000000280)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x51cc}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$COMEDI_POLL(r3, 0x640f) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) rt_sigqueueinfo(r0, 0x403b, &(0x7f0000002d00)={0xfffffffc, 0xfffffffc, 0xffffffff}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-landlock_restrict_self-openat$kvm-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-socket$inet_tcp-ioctl$COMEDI_POLL-ioctl$COMEDI_DEVCONFIG-rt_sigqueueinfo detailed listing: executing program 0: r0 = gettid() r1 = socket$l2tp(0x2, 0x2, 0x73) r2 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r2, 0x0, 0x42) r3 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r5 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r5, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r4, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r6, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) r7 = landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) landlock_restrict_self(r7, 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0xc001, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000400)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r9, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000200)="670f79100f01c92e0f01c30f01df66b8b0000f00d0f3f32e0f001e0fc7ae0000000036362ef30f2a93866100002e0f7813c4c2a5930cb4", 0x37}], 0x1, 0x40, &(0x7f0000000280)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x51cc}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$COMEDI_POLL(r3, 0x640f) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) rt_sigqueueinfo(r0, 0x403b, &(0x7f0000002d00)={0xfffffffc, 0xfffffffc, 0xffffffff}) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-landlock_restrict_self-openat$kvm-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-socket$inet_tcp-ioctl$COMEDI_POLL-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r1, 0x0, 0x42) r2 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r3 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r4 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r4, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r3, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) r6 = landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) landlock_restrict_self(r6, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0xc001, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000400)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r8, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000200)="670f79100f01c92e0f01c30f01df66b8b0000f00d0f3f32e0f001e0fc7ae0000000036362ef30f2a93866100002e0f7813c4c2a5930cb4", 0x37}], 0x1, 0x40, &(0x7f0000000280)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x51cc}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$COMEDI_POLL(r2, 0x640f) ioctl$COMEDI_DEVCONFIG(r2, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-landlock_restrict_self-openat$kvm-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-socket$inet_tcp-ioctl$COMEDI_POLL detailed listing: executing program 0: gettid() r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r1, 0x0, 0x42) r2 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r3 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r4 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r4, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r3, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) r6 = landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) landlock_restrict_self(r6, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0xc001, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000400)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r8, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000200)="670f79100f01c92e0f01c30f01df66b8b0000f00d0f3f32e0f001e0fc7ae0000000036362ef30f2a93866100002e0f7813c4c2a5930cb4", 0x37}], 0x1, 0x40, &(0x7f0000000280)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x51cc}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$COMEDI_POLL(r2, 0x640f) program crashed: WARNING: suspicious RCU usage in proc_sys_compare program did not crash testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-landlock_restrict_self-openat$kvm-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-socket$inet_tcp-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r1, 0x0, 0x42) r2 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r3 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r4 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r4, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r3, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) r6 = landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) landlock_restrict_self(r6, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0xc001, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000400)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r8, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000200)="670f79100f01c92e0f01c30f01df66b8b0000f00d0f3f32e0f001e0fc7ae0000000036362ef30f2a93866100002e0f7813c4c2a5930cb4", 0x37}], 0x1, 0x40, &(0x7f0000000280)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x51cc}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$COMEDI_DEVCONFIG(r2, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-landlock_restrict_self-openat$kvm-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r1, 0x0, 0x42) r2 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r3 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r4 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r4, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r3, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) r6 = landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) landlock_restrict_self(r6, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0xc001, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000400)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r8, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000200)="670f79100f01c92e0f01c30f01df66b8b0000f00d0f3f32e0f001e0fc7ae0000000036362ef30f2a93866100002e0f7813c4c2a5930cb4", 0x37}], 0x1, 0x40, &(0x7f0000000280)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x51cc}], 0x1) ioctl$COMEDI_DEVCONFIG(r2, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-landlock_restrict_self-openat$kvm-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT-ioctl$KVM_CREATE_VM-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r1, 0x0, 0x42) r2 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r3 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r4 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r4, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r3, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) r6 = landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) landlock_restrict_self(r6, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0xc001, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000400)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) ioctl$COMEDI_DEVCONFIG(r2, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: WARNING: suspicious RCU usage in proc_sys_compare testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-landlock_restrict_self-openat$kvm-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r1, 0x0, 0x42) r2 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r3 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r4 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r4, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r3, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) r6 = landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) landlock_restrict_self(r6, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0xc001, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000400)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$COMEDI_DEVCONFIG(r2, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-landlock_restrict_self-openat$kvm-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() socket$l2tp(0x2, 0x2, 0x73) r0 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r0, 0x0, 0x42) r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r3 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r3, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r2, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r4, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) r5 = landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) landlock_restrict_self(r5, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0xc001, 0x0) ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-landlock_restrict_self-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() socket$l2tp(0x2, 0x2, 0x73) r0 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r0, 0x0, 0x42) r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r3 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r3, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r2, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r4, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) r5 = landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) landlock_restrict_self(r5, 0x0) ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: WARNING: suspicious RCU usage in proc_sys_compare testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-landlock_create_ruleset-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() socket$l2tp(0x2, 0x2, 0x73) r0 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r0, 0x0, 0x42) r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r3 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r3, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r2, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r4, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) landlock_create_ruleset(&(0x7f00000001c0)={0xa019, 0x1, 0x2}, 0x18, 0x0) ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$SIOCSIFHWADDR-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() socket$l2tp(0x2, 0x2, 0x73) r0 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r0, 0x0, 0x42) r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r3 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r3, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r2, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r4, 0x8914, &(0x7f0000000000)={'bond0\x00', @multicast}) ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: WARNING: suspicious RCU usage in proc_sys_compare testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-socketpair$nbd-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() socket$l2tp(0x2, 0x2, 0x73) r0 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r0, 0x0, 0x42) r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r3 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r3, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r2, 0x80045626, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$VIDIOC_G_INPUT-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() socket$l2tp(0x2, 0x2, 0x73) r0 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r0, 0x0, 0x42) r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r3 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r3, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$VIDIOC_G_INPUT(r2, 0x80045626, &(0x7f00000001c0)) ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-write$USERIO_CMD_SEND_INTERRUPT-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() socket$l2tp(0x2, 0x2, 0x73) r0 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r0, 0x0, 0x42) r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) r2 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r2, &(0x7f0000000180)={0x2, 0x8}, 0x2) ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-openat$userio-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() socket$l2tp(0x2, 0x2, 0x73) r0 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r0, 0x0, 0x42) r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-syz_open_dev$video4linux-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() socket$l2tp(0x2, 0x2, 0x73) r0 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r0, 0x0, 0x42) r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) syz_open_dev$video4linux(&(0x7f0000000000), 0x3, 0x80000) ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: WARNING: suspicious RCU usage in proc_sys_compare testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-openat$comedi-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() socket$l2tp(0x2, 0x2, 0x73) r0 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r0, 0x0, 0x42) r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: WARNING: suspicious RCU usage in proc_sys_compare testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-bind$l2tp-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() socket$l2tp(0x2, 0x2, 0x73) r0 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r0, 0x0, 0x42) ioctl$COMEDI_DEVCONFIG(0xffffffffffffffff, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program did not crash testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-socket$l2tp-openat$comedi-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() socket$l2tp(0x2, 0x2, 0x73) socket$l2tp(0x2, 0x2, 0x73) r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-socket$l2tp-openat$comedi-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() socket$l2tp(0x2, 0x2, 0x73) r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: WARNING: suspicious RCU usage in proc_sys_compare testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-openat$comedi-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: gettid() r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: r0 = openat$comedi(0xffffffffffffff9c, 0x0, 0x8080, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program did not crash testing program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=45.794467756s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG program crashed: WARNING: suspicious RCU usage in proc_sys_compare simplifying C reproducer testing compiled C program (duration=45.794467756s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG program crashed: WARNING: suspicious RCU usage in proc_sys_compare testing compiled C program (duration=45.794467756s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG program crashed: general protection fault in pcl818_ai_cancel testing compiled C program (duration=45.794467756s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG program crashed: general protection fault in pcl818_ai_cancel testing compiled C program (duration=45.794467756s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG program crashed: general protection fault in pcl818_ai_cancel testing compiled C program (duration=45.794467756s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG program crashed: general protection fault in pcl818_ai_cancel testing compiled C program (duration=45.794467756s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG program crashed: general protection fault in pcl818_ai_cancel testing compiled C program (duration=45.794467756s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG program crashed: general protection fault in pcl818_ai_cancel testing program (duration=45.794467756s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: general protection fault in pcl818_ai_cancel validation run: crashed=true testing program (duration=45.794467756s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: general protection fault in pcl818_ai_cancel validation run: crashed=true testing program (duration=45.794467756s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi0\x00', 0x8080, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'pcl818\x00', [0x4, 0x80008000, 0x1, 0xa, 0x100, 0x100000, 0x1, 0xf, 0x1000, 0x1, 0x8, 0x5, 0x6, 0x4, 0xffff, 0x6, 0xffffffa7, 0x9, 0xfffffffd, 0x660, 0x3ff, 0x10000, 0x800, 0xe2df, 0x9, 0x4e, 0x4, 0x3, 0x7, 0x5, 0xfc]}) program crashed: general protection fault in pcl818_ai_cancel validation run: crashed=true reproducing took 1h31m36.141517314s repro crashed as (corrupted=false): comedi comedi0: pcl818: I/O port conflict (0x4,16) Oops: general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] CPU: 0 UID: 0 PID: 6029 Comm: syz.0.16 Not tainted 6.16.0-rc4-next-20250704-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:pcl818_ai_cancel+0x69/0x3f0 drivers/comedi/drivers/pcl818.c:762 Code: 8b 1b 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 79 ca 34 f9 48 8b 03 48 89 04 24 49 83 c4 28 4c 89 e0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 e7 e8 58 ca 34 f9 4d 8b 24 24 48 83 c3 RSP: 0018:ffffc90003bd79f0 EFLAGS: 00010206 RAX: 0000000000000005 RBX: ffff8880763af200 RCX: ffff8880321d1e00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88802f88d000 RBP: 0000000000000001 R08: ffff88802f88d12f R09: 1ffff11005f11a25 R10: dffffc0000000000 R11: ffffffff88efad60 R12: 0000000000000028 R13: dffffc0000000000 R14: ffff88802f88d000 R15: dffffc0000000000 FS: 000055555e654500(0000) GS:ffff8881257af000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3015ffff CR3: 0000000076d40000 CR4: 00000000003526f0 Call Trace: pcl818_detach+0x66/0xd0 drivers/comedi/drivers/pcl818.c:1115 comedi_device_detach+0x134/0x720 drivers/comedi/drivers.c:207 comedi_device_attach+0x568/0x670 drivers/comedi/drivers.c:1000 do_devconfig_ioctl drivers/comedi/comedi_fops.c:855 [inline] comedi_unlocked_ioctl+0x686/0xf40 drivers/comedi/comedi_fops.c:2136 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:598 [inline] __se_sys_ioctl+0xf9/0x170 fs/ioctl.c:584 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5320f8e929 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd5201ab18 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f53211b5fa0 RCX: 00007f5320f8e929 RDX: 0000200000000080 RSI: 0000000040946400 RDI: 0000000000000003 RBP: 00007f5321010b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f53211b5fa0 R14: 00007f53211b5fa0 R15: 0000000000000003 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:pcl818_ai_cancel+0x69/0x3f0 drivers/comedi/drivers/pcl818.c:762 Code: 8b 1b 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 79 ca 34 f9 48 8b 03 48 89 04 24 49 83 c4 28 4c 89 e0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 e7 e8 58 ca 34 f9 4d 8b 24 24 48 83 c3 RSP: 0018:ffffc90003bd79f0 EFLAGS: 00010206 RAX: 0000000000000005 RBX: ffff8880763af200 RCX: ffff8880321d1e00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88802f88d000 RBP: 0000000000000001 R08: ffff88802f88d12f R09: 1ffff11005f11a25 R10: dffffc0000000000 R11: ffffffff88efad60 R12: 0000000000000028 R13: dffffc0000000000 R14: ffff88802f88d000 R15: dffffc0000000000 FS: 000055555e654500(0000) GS:ffff8881257af000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000562305c07950 CR3: 0000000076d40000 CR4: 00000000003526f0 ---------------- Code disassembly (best guess): 0: 8b 1b mov (%rbx),%ebx 2: 48 89 d8 mov %rbx,%rax 5: 48 c1 e8 03 shr $0x3,%rax 9: 42 80 3c 28 00 cmpb $0x0,(%rax,%r13,1) e: 74 08 je 0x18 10: 48 89 df mov %rbx,%rdi 13: e8 79 ca 34 f9 call 0xf934ca91 18: 48 8b 03 mov (%rbx),%rax 1b: 48 89 04 24 mov %rax,(%rsp) 1f: 49 83 c4 28 add $0x28,%r12 23: 4c 89 e0 mov %r12,%rax 26: 48 c1 e8 03 shr $0x3,%rax * 2a: 42 80 3c 28 00 cmpb $0x0,(%rax,%r13,1) <-- trapping instruction 2f: 74 08 je 0x39 31: 4c 89 e7 mov %r12,%rdi 34: e8 58 ca 34 f9 call 0xf934ca91 39: 4d 8b 24 24 mov (%r12),%r12 3d: 48 rex.W 3e: 83 .byte 0x83 3f: c3 ret final repro crashed as (corrupted=false): comedi comedi0: pcl818: I/O port conflict (0x4,16) Oops: general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] CPU: 0 UID: 0 PID: 6029 Comm: syz.0.16 Not tainted 6.16.0-rc4-next-20250704-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:pcl818_ai_cancel+0x69/0x3f0 drivers/comedi/drivers/pcl818.c:762 Code: 8b 1b 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 79 ca 34 f9 48 8b 03 48 89 04 24 49 83 c4 28 4c 89 e0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 e7 e8 58 ca 34 f9 4d 8b 24 24 48 83 c3 RSP: 0018:ffffc90003bd79f0 EFLAGS: 00010206 RAX: 0000000000000005 RBX: ffff8880763af200 RCX: ffff8880321d1e00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88802f88d000 RBP: 0000000000000001 R08: ffff88802f88d12f R09: 1ffff11005f11a25 R10: dffffc0000000000 R11: ffffffff88efad60 R12: 0000000000000028 R13: dffffc0000000000 R14: ffff88802f88d000 R15: dffffc0000000000 FS: 000055555e654500(0000) GS:ffff8881257af000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3015ffff CR3: 0000000076d40000 CR4: 00000000003526f0 Call Trace: pcl818_detach+0x66/0xd0 drivers/comedi/drivers/pcl818.c:1115 comedi_device_detach+0x134/0x720 drivers/comedi/drivers.c:207 comedi_device_attach+0x568/0x670 drivers/comedi/drivers.c:1000 do_devconfig_ioctl drivers/comedi/comedi_fops.c:855 [inline] comedi_unlocked_ioctl+0x686/0xf40 drivers/comedi/comedi_fops.c:2136 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:598 [inline] __se_sys_ioctl+0xf9/0x170 fs/ioctl.c:584 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5320f8e929 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd5201ab18 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f53211b5fa0 RCX: 00007f5320f8e929 RDX: 0000200000000080 RSI: 0000000040946400 RDI: 0000000000000003 RBP: 00007f5321010b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f53211b5fa0 R14: 00007f53211b5fa0 R15: 0000000000000003 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:pcl818_ai_cancel+0x69/0x3f0 drivers/comedi/drivers/pcl818.c:762 Code: 8b 1b 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 79 ca 34 f9 48 8b 03 48 89 04 24 49 83 c4 28 4c 89 e0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 e7 e8 58 ca 34 f9 4d 8b 24 24 48 83 c3 RSP: 0018:ffffc90003bd79f0 EFLAGS: 00010206 RAX: 0000000000000005 RBX: ffff8880763af200 RCX: ffff8880321d1e00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88802f88d000 RBP: 0000000000000001 R08: ffff88802f88d12f R09: 1ffff11005f11a25 R10: dffffc0000000000 R11: ffffffff88efad60 R12: 0000000000000028 R13: dffffc0000000000 R14: ffff88802f88d000 R15: dffffc0000000000 FS: 000055555e654500(0000) GS:ffff8881257af000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000562305c07950 CR3: 0000000076d40000 CR4: 00000000003526f0 ---------------- Code disassembly (best guess): 0: 8b 1b mov (%rbx),%ebx 2: 48 89 d8 mov %rbx,%rax 5: 48 c1 e8 03 shr $0x3,%rax 9: 42 80 3c 28 00 cmpb $0x0,(%rax,%r13,1) e: 74 08 je 0x18 10: 48 89 df mov %rbx,%rdi 13: e8 79 ca 34 f9 call 0xf934ca91 18: 48 8b 03 mov (%rbx),%rax 1b: 48 89 04 24 mov %rax,(%rsp) 1f: 49 83 c4 28 add $0x28,%r12 23: 4c 89 e0 mov %r12,%rax 26: 48 c1 e8 03 shr $0x3,%rax * 2a: 42 80 3c 28 00 cmpb $0x0,(%rax,%r13,1) <-- trapping instruction 2f: 74 08 je 0x39 31: 4c 89 e7 mov %r12,%rdi 34: e8 58 ca 34 f9 call 0xf934ca91 39: 4d 8b 24 24 mov (%r12),%r12 3d: 48 rex.W 3e: 83 .byte 0x83 3f: c3 ret