Extracting prog: 2h0m17.130240021s Minimizing prog: 1h56m13.221896101s Simplifying prog options: 16m59.319721112s Extracting C: 6m12.523037647s Simplifying C: 0s extracting reproducer from 73 programs testing a last program of every proc single: executing 23 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$dsp-ioctl$SNDCTL_DSP_SPEED-ioctl$SNDCTL_DSP_SUBDIVIDE-syz_io_uring_setup-syz_memcpy_off$IO_URING_METADATA_GENERIC-syz_io_uring_submit-io_uring_enter detailed listing: executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000080)=0x40000001) ioctl$SNDCTL_DSP_SUBDIVIDE(r0, 0xc0045009, &(0x7f0000000000)=0x1) r1 = syz_io_uring_setup(0x10d, &(0x7f0000000140)={0x0, 0x5885}, &(0x7f0000000340)=0x0, &(0x7f0000000280)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r2, r3, &(0x7f00000002c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x4004, @fd_index=0x3, 0x0, 0x0}) io_uring_enter(r1, 0x3516, 0x0, 0x0, 0x0, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare-mmap-socket$phonet_pipe-socket$inet_sctp-setsockopt$IP_VS_SO_SET_ADD-socket$inet_tcp-setsockopt$IP_VS_SO_SET_ADDDEST detailed listing: executing program 0: unshare(0x62040200) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$phonet_pipe(0x23, 0x5, 0x2) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x84, @dev={0xac, 0x14, 0x14, 0x2d}, 0x4e20, 0x3, 'wrr\x00', 0x1, 0x4, 0x200072}, 0x2c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000000)={{0x84, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e21, 0x3, 'lblcr\x00', 0x4, 0x81, 0x5}, {@rand_addr=0x64010102, 0x4e23, 0x0, 0xcb, 0x12d5f, 0x3}}, 0x44) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_tcp-bind$inet-connect$inet-bpf$PROG_LOAD-socket$kcm-ioctl$sock_kcm_SIOCKCMATTACH-sendmmsg$inet detailed listing: executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @empty}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x36}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000001740)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/167, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000280), 0x7, 0x10, 0x0, 0xfffffffffffffe0c, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000001c0)={r0, r1}) sendmmsg$inet(r0, &(0x7f00000050c0)=[{{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000580)="83", 0x1}], 0x1}}], 0x1, 0x4c819) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-socket$nl_generic-sendmsg$NL80211_CMD_REGISTER_FRAME-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-close_range detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000740)={'wlan1\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_REGISTER_FRAME(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)={0x20, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_FRAME_MATCH={0x4}]}, 0x20}}, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) close_range(r4, 0xffffffffffffffff, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_NESTED_STATE-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x43, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000dc0)={{0x1, 0x0, 0x80, {0x0, 0x100000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-prlimit64-bpf$BPF_LINK_CREATE detailed listing: executing program 0: unshare(0x2a020400) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001c40)={0x8, 0x3, &(0x7f0000001300)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000001200)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) r1 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) prlimit64(0x0, 0x7, &(0x7f00000003c0), 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={r0, r2, 0x0, 0x0, @val=@uprobe_multi={0x0, 0x0}}, 0x40) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_tcp-bind$inet-connect$inet-bpf$PROG_LOAD-socket$kcm-ioctl$sock_kcm_SIOCKCMATTACH-sendmmsg$inet detailed listing: executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @empty}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x36}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000001740)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/167, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000280), 0x7, 0x10, 0x0, 0xfffffffffffffe0c, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000001c0)={r0, r1}) sendmmsg$inet(r0, &(0x7f00000050c0)=[{{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000580)="83", 0x1}], 0x1}}], 0x1, 0x4c819) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-socket$nl_generic-sendmsg$NL80211_CMD_REGISTER_FRAME-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-close_range detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000740)={'wlan1\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_REGISTER_FRAME(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)={0x20, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_FRAME_MATCH={0x4}]}, 0x20}}, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) close_range(r4, 0xffffffffffffffff, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-prlimit64-bpf$BPF_LINK_CREATE detailed listing: executing program 0: unshare(0x2a020400) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001c40)={0x8, 0x3, &(0x7f0000001300)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000001200)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) r1 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) prlimit64(0x0, 0x7, &(0x7f00000003c0), 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={r0, r2, 0x0, 0x0, @val=@uprobe_multi={0x0, 0x0}}, 0x40) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_NESTED_STATE-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x43, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000dc0)={{0x1, 0x0, 0x80, {0x0, 0x100000}}, "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ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): close_range-bpf$MAP_CREATE-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-bpf$MAP_CREATE-bpf$MAP_DELETE_ELEM-bpf$MAP_DELETE_ELEM detailed listing: executing program 0: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x1, 0x4, 0x6, 0xc, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xd, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000500000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='kfree\x00', r1}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x17, 0x0, 0x8400, 0x1, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_DELETE_ELEM(0x2, &(0x7f0000000400)={r2, 0x0, 0x20000000}, 0x20) bpf$MAP_DELETE_ELEM(0x15, &(0x7f0000000400)={r2, 0x0, 0x20000000}, 0x20) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): close_range-bpf$MAP_CREATE-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-bpf$MAP_CREATE-bpf$MAP_DELETE_ELEM-bpf$MAP_DELETE_ELEM detailed listing: executing program 0: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x1, 0x4, 0x6, 0xc, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xd, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000500000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='kfree\x00', r1}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x17, 0x0, 0x8400, 0x1, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_DELETE_ELEM(0x2, &(0x7f0000000400)={r2, 0x0, 0x20000000}, 0x20) bpf$MAP_DELETE_ELEM(0x15, &(0x7f0000000400)={r2, 0x0, 0x20000000}, 0x20) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): close_range-userfaultfd-socket$nl_generic-openat$sw_sync-ioctl$SW_SYNC_IOC_CREATE_FENCE-openat$dma_heap-pselect6 detailed listing: executing program 0: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) userfaultfd(0x80801) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000100)={0xc0000004, "13e4010000800000000000000000dd2000"}) openat$dma_heap(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x3}, &(0x7f0000000080)={0xea, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xa}, 0x0, 0x0, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): close_range-userfaultfd-socket$nl_generic-openat$sw_sync-ioctl$SW_SYNC_IOC_CREATE_FENCE-openat$dma_heap-pselect6 detailed listing: executing program 0: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) userfaultfd(0x80801) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000100)={0xc0000004, "13e4010000800000000000000000dd2000"}) openat$dma_heap(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x3}, &(0x7f0000000080)={0xea, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xa}, 0x0, 0x0, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$inet_sctp-bind$inet-sendto$inet detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000c80)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x70bd28, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}, {0xd}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_CE_THRESHOLD={0x8, 0xc, 0x9}, @TCA_FQ_FLOW_MAX_RATE={0x8, 0x7, 0x9}]}}]}, 0x40}}, 0x20008014) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) sendto$inet(r3, &(0x7f0000000340)="c9", 0x1, 0x64, &(0x7f0000000380)={0x2, 0x4e22, @local}, 0x10) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$inet_sctp-bind$inet-sendto$inet detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000c80)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x70bd28, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}, {0xd}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_CE_THRESHOLD={0x8, 0xc, 0x9}, @TCA_FQ_FLOW_MAX_RATE={0x8, 0x7, 0x9}]}}]}, 0x40}}, 0x20008014) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) sendto$inet(r3, &(0x7f0000000340)="c9", 0x1, 0x64, &(0x7f0000000380)={0x2, 0x4e22, @local}, 0x10) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$vmci-ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF detailed listing: executing program 0: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000240)={@hyper}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000080)={{@hyper}, @hyper, 0x0, 0x0, 0x2}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f00000000c0)={{@host}, @host, 0x0, 0x0, 0x1, 0x4}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000000)={{@my=0x1}, @my=0x1, 0x0, 0x0, 0x421}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF(r0, 0x7a9, &(0x7f00000003c0)={{@my=0x1}, 0xfff, 0x3, 0x0, 0x0, 0x7fffc, 0x7fd, 0x1000000000ff8, 0x7024d30e}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$vmci-ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF detailed listing: executing program 0: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000240)={@hyper}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000080)={{@hyper}, @hyper, 0x0, 0x0, 0x2}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f00000000c0)={{@host}, @host, 0x0, 0x0, 0x1, 0x4}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000000)={{@my=0x1}, @my=0x1, 0x0, 0x0, 0x421}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF(r0, 0x7a9, &(0x7f00000003c0)={{@my=0x1}, 0xfff, 0x3, 0x0, 0x0, 0x7fffc, 0x7fd, 0x1000000000ff8, 0x7024d30e}) program crashed: possible deadlock in vmci_qp_broker_detach single: successfully extracted reproducer found reproducer with 7 syscalls minimizing guilty program testing program (duration=7m46.752120438s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$vmci-ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC detailed listing: executing program 0: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000240)={@hyper}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000080)={{@hyper}, @hyper, 0x0, 0x0, 0x2}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f00000000c0)={{@host}, @host, 0x0, 0x0, 0x1, 0x4}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000000)={{@my=0x1}, @my=0x1, 0x0, 0x0, 0x421}) program did not crash testing program (duration=7m46.752120438s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$vmci-ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF detailed listing: executing program 0: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000240)={@hyper}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000080)={{@hyper}, @hyper, 0x0, 0x0, 0x2}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f00000000c0)={{@host}, @host, 0x0, 0x0, 0x1, 0x4}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF(r0, 0x7a9, &(0x7f00000003c0)={{@my=0x1}, 0xfff, 0x3, 0x0, 0x0, 0x7fffc, 0x7fd, 0x1000000000ff8, 0x7024d30e}) program did not crash testing program (duration=7m46.752120438s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$vmci-ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF detailed listing: executing program 0: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000240)={@hyper}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000080)={{@hyper}, @hyper, 0x0, 0x0, 0x2}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000000)={{@my=0x1}, @my=0x1, 0x0, 0x0, 0x421}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF(r0, 0x7a9, &(0x7f00000003c0)={{@my=0x1}, 0xfff, 0x3, 0x0, 0x0, 0x7fffc, 0x7fd, 0x1000000000ff8, 0x7024d30e}) program did not crash testing program (duration=7m46.752120438s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$vmci-ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF detailed listing: executing program 0: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000240)={@hyper}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f00000000c0)={{@host}, @host, 0x0, 0x0, 0x1, 0x4}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000000)={{@my=0x1}, @my=0x1, 0x0, 0x0, 0x421}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF(r0, 0x7a9, &(0x7f00000003c0)={{@my=0x1}, 0xfff, 0x3, 0x0, 0x0, 0x7fffc, 0x7fd, 0x1000000000ff8, 0x7024d30e}) program did not crash testing program (duration=7m46.752120438s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$vmci-ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF detailed listing: executing program 0: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000080)={{@hyper}, @hyper, 0x0, 0x0, 0x2}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f00000000c0)={{@host}, @host, 0x0, 0x0, 0x1, 0x4}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000000)={{@my=0x1}, @my=0x1, 0x0, 0x0, 0x421}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF(r0, 0x7a9, &(0x7f00000003c0)={{@my=0x1}, 0xfff, 0x3, 0x0, 0x0, 0x7fffc, 0x7fd, 0x1000000000ff8, 0x7024d30e}) program did not crash testing program (duration=7m46.752120438s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$vmci-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF detailed listing: executing program 0: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000240)={@hyper}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000080)={{@hyper}, @hyper, 0x0, 0x0, 0x2}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f00000000c0)={{@host}, @host, 0x0, 0x0, 0x1, 0x4}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000000)={{@my=0x1}, @my=0x1, 0x0, 0x0, 0x421}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF(r0, 0x7a9, &(0x7f00000003c0)={{@my=0x1}, 0xfff, 0x3, 0x0, 0x0, 0x7fffc, 0x7fd, 0x1000000000ff8, 0x7024d30e}) program did not crash testing program (duration=7m46.752120438s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF detailed listing: executing program 0: ioctl$IOCTL_VMCI_VERSION2(0xffffffffffffffff, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(0xffffffffffffffff, 0x7a0, &(0x7f0000000240)={@hyper}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(0xffffffffffffffff, 0x7a8, &(0x7f0000000080)={{@hyper}, @hyper, 0x0, 0x0, 0x2}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(0xffffffffffffffff, 0x7a8, &(0x7f00000000c0)={{@host}, @host, 0x0, 0x0, 0x1, 0x4}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(0xffffffffffffffff, 0x7a8, &(0x7f0000000000)={{@my=0x1}, @my=0x1, 0x0, 0x0, 0x421}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF(0xffffffffffffffff, 0x7a9, &(0x7f00000003c0)={{@my=0x1}, 0xfff, 0x3, 0x0, 0x0, 0x7fffc, 0x7fd, 0x1000000000ff8, 0x7024d30e}) program did not crash testing program (duration=7m46.752120438s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$vmci-ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF detailed listing: executing program 0: r0 = openat$vmci(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000240)={@hyper}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000080)={{@hyper}, @hyper, 0x0, 0x0, 0x2}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f00000000c0)={{@host}, @host, 0x0, 0x0, 0x1, 0x4}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000000)={{@my=0x1}, @my=0x1, 0x0, 0x0, 0x421}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF(r0, 0x7a9, &(0x7f00000003c0)={{@my=0x1}, 0xfff, 0x3, 0x0, 0x0, 0x7fffc, 0x7fd, 0x1000000000ff8, 0x7024d30e}) program did not crash testing program (duration=7m46.752120438s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$vmci-ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF detailed listing: executing program 0: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, 0x0) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000240)={@hyper}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000080)={{@hyper}, @hyper, 0x0, 0x0, 0x2}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f00000000c0)={{@host}, @host, 0x0, 0x0, 0x1, 0x4}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000000)={{@my=0x1}, @my=0x1, 0x0, 0x0, 0x421}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF(r0, 0x7a9, &(0x7f00000003c0)={{@my=0x1}, 0xfff, 0x3, 0x0, 0x0, 0x7fffc, 0x7fd, 0x1000000000ff8, 0x7024d30e}) program did not crash testing program (duration=7m46.752120438s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$vmci-ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF detailed listing: executing program 0: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, 0x0) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000080)={{@hyper}, @hyper, 0x0, 0x0, 0x2}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f00000000c0)={{@host}, @host, 0x0, 0x0, 0x1, 0x4}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000000)={{@my=0x1}, @my=0x1, 0x0, 0x0, 0x421}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF(r0, 0x7a9, &(0x7f00000003c0)={{@my=0x1}, 0xfff, 0x3, 0x0, 0x0, 0x7fffc, 0x7fd, 0x1000000000ff8, 0x7024d30e}) program did not crash testing program (duration=7m46.752120438s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$vmci-ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF detailed listing: executing program 0: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000240)={@hyper}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, 0x0) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f00000000c0)={{@host}, @host, 0x0, 0x0, 0x1, 0x4}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000000)={{@my=0x1}, @my=0x1, 0x0, 0x0, 0x421}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF(r0, 0x7a9, &(0x7f00000003c0)={{@my=0x1}, 0xfff, 0x3, 0x0, 0x0, 0x7fffc, 0x7fd, 0x1000000000ff8, 0x7024d30e}) program did not crash testing program (duration=7m46.752120438s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$vmci-ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF detailed listing: executing program 0: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000240)={@hyper}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000080)={{@hyper}, @hyper, 0x0, 0x0, 0x2}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, 0x0) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000000)={{@my=0x1}, @my=0x1, 0x0, 0x0, 0x421}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF(r0, 0x7a9, &(0x7f00000003c0)={{@my=0x1}, 0xfff, 0x3, 0x0, 0x0, 0x7fffc, 0x7fd, 0x1000000000ff8, 0x7024d30e}) program did not crash testing program (duration=7m46.752120438s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$vmci-ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF detailed listing: executing program 0: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000240)={@hyper}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000080)={{@hyper}, @hyper, 0x0, 0x0, 0x2}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f00000000c0)={{@host}, @host, 0x0, 0x0, 0x1, 0x4}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, 0x0) ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF(r0, 0x7a9, &(0x7f00000003c0)={{@my=0x1}, 0xfff, 0x3, 0x0, 0x0, 0x7fffc, 0x7fd, 0x1000000000ff8, 0x7024d30e}) program did not crash testing program (duration=7m46.752120438s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$vmci-ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF detailed listing: executing program 0: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000240)={@hyper}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000080)={{@hyper}, @hyper, 0x0, 0x0, 0x2}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f00000000c0)={{@host}, @host, 0x0, 0x0, 0x1, 0x4}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000000)={{@my=0x1}, @my=0x1, 0x0, 0x0, 0x421}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF(r0, 0x7a9, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=7m46.752120438s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$vmci-ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF program crashed: no output from test machine a never seen crash title: no output from test machine, ignore simplifying guilty program options testing program (duration=7m46.752120438s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$vmci-ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF detailed listing: executing program 0: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000240)={@hyper}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000080)={{@hyper}, @hyper, 0x0, 0x0, 0x2}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f00000000c0)={{@host}, @host, 0x0, 0x0, 0x1, 0x4}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000000)={{@my=0x1}, @my=0x1, 0x0, 0x0, 0x421}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF(r0, 0x7a9, &(0x7f00000003c0)={{@my=0x1}, 0xfff, 0x3, 0x0, 0x0, 0x7fffc, 0x7fd, 0x1000000000ff8, 0x7024d30e}) program did not crash testing program (duration=7m46.752120438s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$vmci-ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF detailed listing: executing program 0: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000240)={@hyper}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000080)={{@hyper}, @hyper, 0x0, 0x0, 0x2}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f00000000c0)={{@host}, @host, 0x0, 0x0, 0x1, 0x4}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000000)={{@my=0x1}, @my=0x1, 0x0, 0x0, 0x421}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF(r0, 0x7a9, &(0x7f00000003c0)={{@my=0x1}, 0xfff, 0x3, 0x0, 0x0, 0x7fffc, 0x7fd, 0x1000000000ff8, 0x7024d30e}) program did not crash reproducing took 4h19m42.194910581s repro crashed as (corrupted=false): ============================================ WARNING: possible recursive locking detected 5.15.172-syzkaller #0 Not tainted -------------------------------------------- syz.1.11633/28647 is trying to acquire lock: ffffffff8d138638 (qp_broker_list.mutex){+.+.}-{3:3}, at: vmci_qp_broker_detach+0xf1/0x1210 drivers/misc/vmw_vmci/vmci_queue_pair.c:2095 but task is already holding lock: ffffffff8d138638 (qp_broker_list.mutex){+.+.}-{3:3}, at: vmci_qp_broker_detach+0xf1/0x1210 drivers/misc/vmw_vmci/vmci_queue_pair.c:2095 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(qp_broker_list.mutex); lock(qp_broker_list.mutex); *** DEADLOCK *** May be due to missing lock nesting notation 1 lock held by syz.1.11633/28647: #0: ffffffff8d138638 (qp_broker_list.mutex){+.+.}-{3:3}, at: vmci_qp_broker_detach+0xf1/0x1210 drivers/misc/vmw_vmci/vmci_queue_pair.c:2095 stack backtrace: CPU: 1 PID: 28647 Comm: syz.1.11633 Not tainted 5.15.172-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2d0 lib/dump_stack.c:106 print_deadlock_bug kernel/locking/lockdep.c:2946 [inline] check_deadlock kernel/locking/lockdep.c:2989 [inline] validate_chain+0x46d2/0x5930 kernel/locking/lockdep.c:3775 __lock_acquire+0x1295/0x1ff0 kernel/locking/lockdep.c:5012 lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623 __mutex_lock_common+0x1da/0x25a0 kernel/locking/mutex.c:596 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:743 vmci_qp_broker_detach+0xf1/0x1210 drivers/misc/vmw_vmci/vmci_queue_pair.c:2095 ctx_free_ctx drivers/misc/vmw_vmci/vmci_context.c:444 [inline] kref_put include/linux/kref.h:65 [inline] vmci_ctx_put+0x7bf/0xe30 drivers/misc/vmw_vmci/vmci_context.c:497 vmci_ctx_enqueue_datagram+0x38e/0x430 drivers/misc/vmw_vmci/vmci_context.c:360 dg_dispatch_as_host drivers/misc/vmw_vmci/vmci_datagram.c:276 [inline] vmci_datagram_dispatch+0x43d/0xc10 drivers/misc/vmw_vmci/vmci_datagram.c:340 qp_notify_peer drivers/misc/vmw_vmci/vmci_queue_pair.c:1481 [inline] vmci_qp_broker_detach+0xb54/0x1210 drivers/misc/vmw_vmci/vmci_queue_pair.c:2188 ctx_free_ctx drivers/misc/vmw_vmci/vmci_context.c:444 [inline] kref_put include/linux/kref.h:65 [inline] vmci_ctx_put+0x7bf/0xe30 drivers/misc/vmw_vmci/vmci_context.c:497 vmci_host_close+0x97/0x160 drivers/misc/vmw_vmci/vmci_host.c:143 __fput+0x3fe/0x8e0 fs/file_table.c:280 task_work_run+0x129/0x1a0 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop+0x106/0x130 kernel/entry/common.c:181 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:214 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline] syscall_exit_to_user_mode+0x5d/0x240 kernel/entry/common.c:307 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f19a0f7f719 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:00007ffe2eb49d78 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 0000000000053a71 RCX: 00007f19a0f7f719 RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 RBP: 00007f19a1138a80 R08: 0000000000000001 R09: 00007ffe2eb4a06f R10: 00007f19a0e01000 R11: 0000000000000246 R12: 0000000000053ab5 R13: 00007ffe2eb49e80 R14: 0000000000000032 R15: ffffffffffffffff final repro crashed as (corrupted=false): ============================================ WARNING: possible recursive locking detected 5.15.172-syzkaller #0 Not tainted -------------------------------------------- syz.1.11633/28647 is trying to acquire lock: ffffffff8d138638 (qp_broker_list.mutex){+.+.}-{3:3}, at: vmci_qp_broker_detach+0xf1/0x1210 drivers/misc/vmw_vmci/vmci_queue_pair.c:2095 but task is already holding lock: ffffffff8d138638 (qp_broker_list.mutex){+.+.}-{3:3}, at: vmci_qp_broker_detach+0xf1/0x1210 drivers/misc/vmw_vmci/vmci_queue_pair.c:2095 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(qp_broker_list.mutex); lock(qp_broker_list.mutex); *** DEADLOCK *** May be due to missing lock nesting notation 1 lock held by syz.1.11633/28647: #0: ffffffff8d138638 (qp_broker_list.mutex){+.+.}-{3:3}, at: vmci_qp_broker_detach+0xf1/0x1210 drivers/misc/vmw_vmci/vmci_queue_pair.c:2095 stack backtrace: CPU: 1 PID: 28647 Comm: syz.1.11633 Not tainted 5.15.172-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2d0 lib/dump_stack.c:106 print_deadlock_bug kernel/locking/lockdep.c:2946 [inline] check_deadlock kernel/locking/lockdep.c:2989 [inline] validate_chain+0x46d2/0x5930 kernel/locking/lockdep.c:3775 __lock_acquire+0x1295/0x1ff0 kernel/locking/lockdep.c:5012 lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623 __mutex_lock_common+0x1da/0x25a0 kernel/locking/mutex.c:596 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:743 vmci_qp_broker_detach+0xf1/0x1210 drivers/misc/vmw_vmci/vmci_queue_pair.c:2095 ctx_free_ctx drivers/misc/vmw_vmci/vmci_context.c:444 [inline] kref_put include/linux/kref.h:65 [inline] vmci_ctx_put+0x7bf/0xe30 drivers/misc/vmw_vmci/vmci_context.c:497 vmci_ctx_enqueue_datagram+0x38e/0x430 drivers/misc/vmw_vmci/vmci_context.c:360 dg_dispatch_as_host drivers/misc/vmw_vmci/vmci_datagram.c:276 [inline] vmci_datagram_dispatch+0x43d/0xc10 drivers/misc/vmw_vmci/vmci_datagram.c:340 qp_notify_peer drivers/misc/vmw_vmci/vmci_queue_pair.c:1481 [inline] vmci_qp_broker_detach+0xb54/0x1210 drivers/misc/vmw_vmci/vmci_queue_pair.c:2188 ctx_free_ctx drivers/misc/vmw_vmci/vmci_context.c:444 [inline] kref_put include/linux/kref.h:65 [inline] vmci_ctx_put+0x7bf/0xe30 drivers/misc/vmw_vmci/vmci_context.c:497 vmci_host_close+0x97/0x160 drivers/misc/vmw_vmci/vmci_host.c:143 __fput+0x3fe/0x8e0 fs/file_table.c:280 task_work_run+0x129/0x1a0 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop+0x106/0x130 kernel/entry/common.c:181 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:214 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline] syscall_exit_to_user_mode+0x5d/0x240 kernel/entry/common.c:307 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f19a0f7f719 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:00007ffe2eb49d78 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 0000000000053a71 RCX: 00007f19a0f7f719 RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 RBP: 00007f19a1138a80 R08: 0000000000000001 R09: 00007ffe2eb4a06f R10: 00007f19a0e01000 R11: 0000000000000246 R12: 0000000000053ab5 R13: 00007ffe2eb49e80 R14: 0000000000000032 R15: ffffffffffffffff