ea762c4f84e3", 0xbc}, {&(0x7f0000000140)="f470024c0320", 0x6}], 0x9}, 0x4000084) 16:02:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {0x0, 0x5}, {0x0, 0xe}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, @TCA_CBQ_RATE={0x10, 0x5, {0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffe01}}]}}]}, 0x444}}, 0x0) 16:02:28 executing program 0: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 16:02:28 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x701004000000000, 0x0, 0x40000071], [0xc1]}) 16:02:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) mlockall(0x6) r3 = dup(r1) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x11, &(0x7f0000000080)={r6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000080)={r6, 0x4, 0x8, [0x5, 0x8ee0, 0x20, 0x3, 0x255, 0x4, 0x7, 0x7fff]}, 0x18) 16:02:28 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r3, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x11, &(0x7f0000000080), &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0x7, @loopback, 0x8}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000280)={r4, 0x800, 0x1ff}, 0x8) r5 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r6 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r6, 0x0, 0x0) r7 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r7) r8 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, r8, 0x0) keyctl$read(0xb, r8, 0x0, 0x0) r9 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, r9, 0x0) keyctl$read(0xb, r9, 0x0, 0x0) add_key$user(&(0x7f0000000100)='user\x00', 0x0, 0x0, 0xfedf, 0x0) ftruncate(r5, 0x8007ffc) sendfile(r0, r5, 0x0, 0xffff) 16:02:29 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x8000, 0x0) connect$unix(r2, &(0x7f0000000100)=@abs={0x0, 0x0, 0x4e22}, 0x6e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpgid(0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r3, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r4, r6}}}], 0x20}, 0x0) sched_getparam(r4, &(0x7f00000001c0)) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r7, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r8, r8, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = getpgid(0x0) sendmsg$unix(r9, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r10}}}], 0x20}, 0x0) 16:02:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {0x0, 0x5}, {0x0, 0xe}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, @TCA_CBQ_RATE={0x10, 0x5, {0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffe01}}]}}]}, 0x444}}, 0x0) 16:02:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x70201c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:29 executing program 0: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 16:02:29 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f00000001c0)="cad4154a28c67fb8bf6500000000000000905feb88d932f6", 0x18, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:29 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setxattr$security_evm(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='security.evm\x00', &(0x7f0000000240)=@v2={0x3, 0x1, 0x10, 0x4, 0x54, "ac8c8488f64fa1fb1470b94fa9cc05783e9462dd9f9f73ffbf96d8cb37e730cd4014fcc6670a3cc9ad0944a259bc736150402931d2f5342a4f2400cb8833d18e3c501607a32314508468896fa5d31cb126489040"}, 0x5e, 0x826473aad76c2ec7) r5 = getpgid(0x0) sendmsg$unix(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r5}}}], 0x20}, 0x0) accept$unix(r4, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) 16:02:29 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:02:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x800000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xe}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, @TCA_CBQ_RATE={0x10, 0x5, {0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffe01}}]}}]}, 0x444}}, 0x0) [ 322.353020][T13648] block nbd0: Receive control failed (result -22) [ 322.361234][T16193] block nbd0: shutting down sockets 16:02:29 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) mq_timedsend(r1, &(0x7f0000000140)="309bd637cabbce46823e65bdeec381f77ab20dbac07d", 0x16, 0x2, &(0x7f00000002c0)={r2, r3+30000000}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r6, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r7, r7, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpgid(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = getpgid(0x0) r11 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r14 = fcntl$dupfd(r13, 0x0, r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r14, 0x3, 0x0, 0x0) getsockname$netlink(r14, &(0x7f0000000500), &(0x7f00000005c0)=0xc) mq_timedsend(0xffffffffffffffff, &(0x7f0000000440)="9658821bf1bf5b859f06cea6c195a6dc34561c79cc389dc022e6b6cb6dc47ed7c648e453f4cdbe6e772d18e6dbb158327f6b7be741bcb4b99c4356d7da749d31b7b236eb7b988d8d57f0fa34c3", 0x4d, 0x101, &(0x7f00000004c0)) sendmsg$unix(r9, &(0x7f0000000580)={0x0, 0x1e9, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r10, r12, r7}}}], 0x20}, 0x0) r15 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ubi_ctrl\x00', 0x20000, 0x0) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x20, 0x8, 0x1, 0x4, 0x0, 0x1, 0x24405236a22151d4, 0xc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000340), 0x8}, 0x16000, 0x79c2406c, 0x80000000, 0x9, 0x800, 0x3, 0x8}, r10, 0x4, r15, 0x9) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r17 = fcntl$dupfd(r16, 0x0, r16) ioctl$PERF_EVENT_IOC_ENABLE(r17, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r17, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r18, 0x0, r18) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r20 = fcntl$dupfd(r19, 0x0, r19) ioctl$PERF_EVENT_IOC_ENABLE(r20, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r20, 0x3, 0x0, 0x0) sendmsg$unix(r8, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@rights={{0x18, 0x1, 0x1, [r17, r20]}}], 0x311}, 0x0) ioctl$MON_IOCX_GETX(0xffffffffffffffff, 0x4018920a, &(0x7f0000000100)={&(0x7f00000000c0), &(0x7f00000001c0)=""/145, 0x91}) r21 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x201, 0x0) ioctl$LOOP_SET_DIRECT_IO(r21, 0x4c08, 0x101) 16:02:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f0000000000)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:29 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:02:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x801004000000000, 0x0, 0x40000071], [0xc1]}) 16:02:29 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x11f7c0, 0x0) fsetxattr$trusted_overlay_origin(r3, &(0x7f00000001c0)='trusted.overlay.origin\x00', &(0x7f0000000200)='y\x00', 0x2, 0x1) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r5 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r4) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r5) ftruncate(r1, 0x8007ffc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PPPIOCSMAXCID(r7, 0x40047451, &(0x7f0000000240)=0x10001) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r7, 0x3, 0x0, 0x0) sendfile(r3, r1, 0x0, 0x2) [ 322.534062][ T26] audit: type=1800 audit(1571241749.602:132): pid=16207 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=17539 res=0 [ 322.613372][T13648] block nbd0: Receive control failed (result -22) [ 322.632931][T16211] block nbd0: shutting down sockets 16:02:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xe}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, @TCA_CBQ_RATE={0x10, 0x5, {0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffe01}}]}}]}, 0x444}}, 0x0) 16:02:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2a940, 0x0) connect$vsock_stream(r4, &(0x7f0000000040)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) ioctl$VT_RELDISP(r3, 0x5605) r5 = socket$inet6(0xa, 0x1, 0x1e) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xc, &(0x7f0000000240)={0x0, @in={{0xa, 0x0, @dev}}}, 0x98) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r6, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:30 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:02:30 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x80201c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:30 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r3, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000000040)="5500000018007f5300fe01b2a4a280930a06000000a84306910000000a00140035000c0006001e001900150004000000000000dc1338d54400009b84136ef75afb83de4411001600c43ab8220000060cec4fab91d4", 0x55}], 0x1}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = getpgid(0x0) sendmsg$unix(r5, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r6}}}], 0x20}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r9, 0x3, 0x0, 0x0) r10 = semget$private(0x0, 0x7, 0x0) semctl$GETALL(r10, 0x0, 0xd, &(0x7f0000000080)=""/69) semtimedop(r10, &(0x7f00000002c0)=[{0x3, 0x80, 0x800}, {0x0, 0x9, 0x1000}, {0x3, 0xfb5, 0x1000}, {0x0, 0x5, 0x800}, {0x0, 0x851, 0x1400}, {0x4, 0x8}, {0x1, 0x3}], 0x7, &(0x7f0000000300)={0x77359400}) r11 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cachefiles\x00', 0x101000, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = fcntl$dupfd(r12, 0x0, r12) fcntl$F_SET_FILE_RW_HINT(r13, 0x40e, &(0x7f0000000340)=0x1) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r14, 0x3, 0x0, 0x0) connect$l2tp(r14, &(0x7f0000000280)=@pppol2tp={0x18, 0x1, {0x0, r8, {0x2, 0x4e22, @remote}, 0x2, 0x2, 0x1}}, 0x26) ioctl$SIOCX25SCALLUSERDATA(r11, 0x89e5, &(0x7f00000001c0)={0x5e, "725011d73a648ad381729495d877aea16f8f438fc688e94e3b91dd5417cd04a13aeca6d051dcb768cb7eefccc6b0e8d8c4966323d0837d97bb23e7cdd720f70a1c99dc9763ca77dfb3c9159e7143970aaa7a2d6f76c7b1aaa99402e23c9249cf24483cf21694808515b55d828a7daf82794d20262db37de6933e6089e0a797e6"}) getsockopt$inet_int(r9, 0x0, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 16:02:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xe}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, @TCA_CBQ_RATE={0x10, 0x5, {0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffe01}}]}}]}, 0x444}}, 0x0) 16:02:30 executing program 1: perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) fcntl$getownex(r6, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioprio_get$pid(0x1, r7) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) ftruncate(r1, 0x8007ffc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r11, 0x3, 0x0, 0x0) r12 = accept4$x25(r11, &(0x7f0000000300), &(0x7f0000000340)=0x12, 0x800) ioctl$FS_IOC_GETFSMAP(r12, 0xc0c0583b, &(0x7f0000000380)=ANY=[@ANYBLOB="0000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000046e925000000000000000000000000000000030000000200000006000000000000000300000000000000ffff000000000000060000000000000000000000000000000000000000000000000000000000000009000000000000000300000008000000ff07000000000000fd5a0000000000000700"/384]) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r9, 0x3, 0x0, 0x0) getsockopt$inet_buf(r9, 0x0, 0x2b, &(0x7f00000001c0)=""/192, &(0x7f0000000280)=0xc0) sendfile(r0, r1, 0x0, 0xffff) [ 322.998571][T13648] block nbd0: Receive control failed (result -22) [ 323.007965][T16338] block nbd0: shutting down sockets [ 323.031283][T16348] netlink: 'syz-executor.3': attribute type 20 has an invalid length. [ 323.072679][T16348] netlink: 'syz-executor.3': attribute type 21 has an invalid length. 16:02:30 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:02:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) [ 323.124777][T16348] IPv6: Can't replace route, no match found [ 323.203415][T16348] netlink: 'syz-executor.3': attribute type 20 has an invalid length. [ 323.234323][T16348] netlink: 'syz-executor.3': attribute type 21 has an invalid length. 16:02:30 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x900000000000000, 0x0, 0x40000071], [0xc1]}) [ 323.267049][T16348] IPv6: Can't replace route, no match found [ 323.289419][T13648] block nbd0: Receive control failed (result -22) [ 323.310781][T16460] block nbd0: shutting down sockets 16:02:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, @TCA_CBQ_RATE={0x10, 0x5, {0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffe01}}]}}]}, 0x444}}, 0x0) 16:02:30 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r2) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = getpgid(0x0) sendmsg$unix(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r5}}}], 0x20}, 0x0) 16:02:30 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:02:30 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x101000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) bind$packet(r3, &(0x7f0000000000)={0x11, 0x37ee52cc4c18a07f, 0x0, 0x1, 0x4}, 0x14) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) clock_getres(0x958d766ca2bb43a0, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) setsockopt$TIPC_SRC_DROPPABLE(r6, 0x10f, 0x80, &(0x7f0000000080)=0x7fff, 0x4) 16:02:30 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x90201c000000000, 0x0, 0x40000071], [0xc1]}) [ 323.544444][ T26] audit: type=1800 audit(1571241750.612:133): pid=16579 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=17561 res=0 16:02:30 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x40000) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000100)) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) [ 323.632458][T13648] block nbd0: Receive control failed (result -22) [ 323.645177][T16582] block nbd0: shutting down sockets 16:02:30 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) syz_open_dev$radio(&(0x7f00000000c0)='/dev/radio#\x00', 0x3, 0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r6, 0x0, r6) r7 = fcntl$dupfd(r6, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r9, 0x3, 0x0, 0x0) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$KVM_GET_CLOCK(r11, 0x8030ae7c, &(0x7f0000000040)) io_uring_register$IORING_UNREGISTER_FILES(r12, 0x3, 0x0, 0x0) ioctl$NBD_DO_IT(r12, 0xab03) setresgid(r10, r10, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) getpgid(0x0) sendmsg$unix(r13, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540), 0xd}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r15 = fcntl$dupfd(r14, 0x0, r14) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r15, 0x3, 0x0, 0x0) ioctl$EVIOCGEFFECTS(r15, 0x80044584, &(0x7f0000000240)=""/236) 16:02:30 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:02:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, @TCA_CBQ_RATE={0x10, 0x5, {0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffe01}}]}}]}, 0x444}}, 0x0) 16:02:30 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xa00000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:30 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) syz_open_dev$char_usb(0xc, 0xb4, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r6, 0x4008af03, &(0x7f00000005c0)={0x6, 0x0, [{0x10000, 0x93, &(0x7f00000000c0)=""/147}, {0x1000, 0xe1, &(0x7f00000001c0)=""/225}, {0x5000, 0x18, &(0x7f00000002c0)=""/24}, {0x3000, 0x3f, &(0x7f0000000300)=""/63}, {0x7e5f972779712328, 0x18, &(0x7f0000000340)=""/24}, {0x1000, 0xe5, &(0x7f0000000380)=""/229}]}) r7 = getpgid(0x0) sendmsg$unix(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r7}}}], 0x20}, 0x0) 16:02:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xc400, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) ioctl$TCSBRKP(r4, 0x5425, 0x9) 16:02:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, @TCA_CBQ_RATE={0x10, 0x5, {0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffe01}}]}}]}, 0x444}}, 0x0) [ 323.963551][T13648] block nbd0: Receive control failed (result -22) [ 323.975895][T16677] block nbd0: shutting down sockets 16:02:31 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f00000001c0)={0x81, 0x1, 0x5, 'queue0\x00', 0x6}) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r3 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r4, 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r6 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r5) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r6) ftruncate(r3, 0x8007ffc) sendfile(r0, r3, 0x0, 0xffff) 16:02:31 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) 16:02:31 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x381002, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = openat$cgroup_ro(r2, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r4, r4, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = getpgid(0x0) sendmsg$unix(r5, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r6}}}], 0x20}, 0x0) 16:02:31 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xa01000000000000, 0x0, 0x40000071], [0xc1]}) [ 324.211599][T16782] block nbd0: shutting down sockets 16:02:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:02:31 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0xd, 0x4, 0x81000000004, 0x8000000007, 0x1, r0}, 0x3c) bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x5, &(0x7f0000001440)=@framed={{}, [@map={0x18, 0x0, 0x1, 0x0, r1}]}, &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r5, r5, 0x0) prctl$PR_SET_NAME(0xf, &(0x7f0000000100)='\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$USERIO_CMD_SEND_INTERRUPT(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x3}, 0x2) r7 = getpgid(0x0) sendmsg$unix(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r7}}}], 0x20}, 0x0) 16:02:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) getpeername$inet(r3, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f00000001c0)=0x10) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r8, 0x3, 0x0, 0x0) r9 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) write$FUSE_INTERRUPT(r6, &(0x7f0000000080)={0x10, 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x80400204) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r6, 0xc0096616, &(0x7f0000000000)={0xfffffffffffffd1f, [0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_ENABLE_CAP_CPU(r4, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:31 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) 16:02:31 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) waitid(0x5, r3, &(0x7f00000001c0), 0x1, 0x0) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000240)=0x3) keyctl$read(0xb, 0x0, 0x0, 0x0) r5 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r4) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r5) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) [ 324.492714][T16852] block nbd0: shutting down sockets 16:02:31 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xa0201c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:31 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) 16:02:31 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = getpgid(0x0) sendmsg$unix(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r5}}}], 0x20}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) 16:02:31 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 324.792683][T16972] block nbd0: shutting down sockets 16:02:31 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) utimes(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={{0x0, 0x7530}}) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) [ 324.828776][ T26] audit: type=1800 audit(1571241751.892:134): pid=16976 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=17425 res=0 16:02:31 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x400, 0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = getpgid(0x0) sendmsg$unix(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r5}}}], 0x20}, 0x0) 16:02:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) [ 324.929520][T13648] block nbd2: Receive control failed (result -22) [ 324.943982][T16981] block nbd2: shutting down sockets 16:02:32 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xb00000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8000, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:32 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:02:32 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x1c, &(0x7f0000000100), &(0x7f00000001c0)=0x4) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:32 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000000c0)="78ce7b4114e270292ba7131595d401eff86a1e5ae4bd216113bec954a42c16e5f70c871d90713e7e1b5bc56bf1cb97c3cf9cb45d5ae88892dbe2030a63eec830e138314388b062614fe4b9ce1e0c") r5 = getpgid(0x0) sendmsg$unix(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r5}}}], 0x20}, 0x0) r6 = socket(0x1, 0x41001, 0xff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r8, 0x3, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r8, 0x40106614, &(0x7f00000001c0)) setsockopt$bt_hci_HCI_FILTER(r6, 0x0, 0x2, &(0x7f0000000140)={0x6, 0x9, 0x1, 0x1}, 0x10) 16:02:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) [ 325.248654][T13648] block nbd2: Receive control failed (result -22) [ 325.260417][T17003] block nbd2: shutting down sockets 16:02:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8000, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:32 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xb0201c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:32 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x400, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10104800}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x34, r3, 0x20, 0x70bd28, 0x25dfdbfd, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x19, 0x0, @udp='udp:syz1\x00'}}}, ["", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x20045800) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r4, 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x401, 0x101000) ioctl$MON_IOCQ_URB_LEN(r6, 0x9201) r7 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r5) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r7) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:32 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$video(&(0x7f00000000c0)='/dev/video#\x00', 0x3, 0x40300) ioctl$VIDIOC_ENUMOUTPUT(r4, 0xc0485630, &(0x7f0000000100)={0x5, "6ac8ee6a6d1ace48b5a5f02d6b3402c0dad569deeaae55b19a5cc2ed7d8f421d", 0x3, 0xb39e, 0x3, 0xf900, 0x2}) setresgid(r3, r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = getpgid(0x0) sendmsg$unix(r5, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r6}}}], 0x20}, 0x0) 16:02:32 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 325.638137][T13648] block nbd2: Receive control failed (result -22) [ 325.646893][T17034] block nbd2: shutting down sockets 16:02:32 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xc00000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8000, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:32 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x0) 16:02:32 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r8, 0x3, 0x0, 0x0) lseek(r8, 0x0, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) write$binfmt_script(r6, &(0x7f00000001c0)={'#! ', './file0', [{0x20, '^eth0user::/'}, {0x20, 'vboxnet1'}, {0x20, '{[em1em1em1.em1nodev@'}, {}, {0x20, 'cgroupkeyring!\'$'}, {0x20, 'em0,vboxnet0'}, {0x20, 'mime_typekeyring('}, {0x20, 'posix_acl_accessem0'}, {0x20, '\xeb'}], 0xa, "db67168a08545db4327ba3c43356833b71f6af02f178afa5c6d44e1a5660fbede76b13398c210638fbfb9c7aff8174717308fa4689614d6c4636ceff78b45a1aeb693402ca4521011f68b7f9cbc2801a1146fe4d0d98bf02d383cfc48f8720eb0783f0b6dbeb0792d4daae93bff3f6a26b6ec16e9fdb17dd934068c320b462e9f91a63002551af9266e9ff2ca517dce382c72e4764dd6e135edc0416d0d8cfa7634b5659"}, 0x122) r9 = getpgid(0x0) sendmsg$unix(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r9}}}], 0x20}, 0x0) 16:02:33 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000100)=""/61) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r4, r4, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = getpgid(0x0) sendmsg$unix(r5, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r6}}}], 0x20}, 0x0) [ 325.907460][T17053] block nbd2: shutting down sockets 16:02:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:33 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xd00000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:33 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) r4 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x5, 0x20000) ioctl$UDMABUF_CREATE(r3, 0x40187542, &(0x7f0000000100)={r4, 0x0, 0x1000, 0x4000}) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r5, r5, 0x0) pwritev(r4, &(0x7f0000000300)=[{&(0x7f00000001c0)="9bd458f667fbfa4bd71b72ce620259861ad069b5f67d3e87903320", 0x1b}, {&(0x7f0000000200)="509d73acda61811c4decd320892255", 0xf}, {&(0x7f0000000240)="50514c75bb634155fe79ead96fe62b8bb2abaeb4c0ae0b03893fb2eb2e7500a55d4d641069158bcfbd8239655c1dd41afaadf4f754511b517d68850e0a0ed04fc2ea9ffa0ac378a04543ae7d930f9e49ec46f857143df659a66035d609902bff6c73bea3c535166374ce605d9637dcadd81930a1dc898dcfbdf13bea9e1cb8df80876008dbced53a1cff67d50f9fd080fde507553d87a376521641765a2483483a7a099548c28b7e43712ca3f883c6d688d4160fb26db0cc3099", 0xba}], 0x3, 0x2b) write$P9_RWSTAT(r3, &(0x7f0000000140)={0x7, 0x7f, 0x1}, 0x7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = getpgid(0x0) sendmsg$unix(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r7}}}], 0x20}, 0x0) [ 326.067366][ T26] audit: type=1800 audit(1571241753.132:135): pid=17059 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=17551 res=0 16:02:33 executing program 1: perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3c, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) ioctl$KVM_SET_XSAVE(r4, 0x5000aea5, &(0x7f0000000300)={"d9da56e21675f733cd2c53709230a830ab94853c92ae6d36c0579850bd10c636ad0e68622d2744bf61db81959662191020ba6baa22954353f2b0c14456c08b24394d7f6da1fdacd96812c5e97bda5f6c7dbf2f5166c961be87ffe1b3ad4d142e09d3a61ab662913b39a6e0adf3ebf997cf256f37fb36b868994b8e722d8fa626621e5a767d8a33825f7254fe460851e7f470199d070e20dadd63e025599a5d538dc40fc1d5706dd6533163ae5e10539963c603e60f03cf288b62a7ce224683f07ae776a309c85d528f036eb2069a8087009cc78746f6c2da7ed37ce4c4f9518b1dbad96884e2491516501c298338a488f67803b5bd8c3f0af61ab46375bf7bcd8159478297cf628a4e821838161c2d7d505afe304fb6b942e91af85b433bc1bf333557dcb44897d720c4e01328930b9d946b0a53106b62f2f0df9781e987eef1732e148335989fbb7f675f81704edf3e0057ddfb3df657ca79df47bce492749f2bf35720d42e3d299fedf646ebcfd3df7c049c26972e71065de2ee9acd6b0bb31f1193ca4f585959afb2253dd493ab7c0f63ad57f181e67fe0a78696039c4597eb042e8aa6814479a41ff4950b508e2dd014d503243e9099a27bae99b37f8c9d8855628fcb0737fc29f2d5279b1080d6683955025175d514612ed96b42a45f322de013683fd81cf709510ee08d6dbbb69fcca23f736f6f1ee45bbf7f459a82d65dab86cd53c2d1c9505d1f933b5bb0cd2faa6dfc24e2f32e70ebfeb793a1f44889c022cc1c008ee87523a85b8732a1c1d1ab0092c5390dbf9ca3787c9e58f2cfe2f34cc3fc429e57b70f966a4896365fb3f82958452be76fda1541c95b36bcb818573af470352a24f7cd4fd9ed8cc32034b130e9ce4165fe81373eb357b20681ede467c94ddbeed3e1de7784fce77c2c6d8bbbb66093ac4c0970f67bfd60b8e5ca8fd04e549d5a4e91a69002706308c3571b559454083fcb7985d2a1e2207e9801772e8b65b57ac93f8229a284ad165cc3f78d5ec5846fd148b76402b74237e2f4c3afd28d84f73487b62d2073938c53a3477e1a7760b2fa5bea76677beac1497baf8e78b0e046c24f48091e8f9933e69d609296d122ea5d2bf82c41dabf4b2ab4a54d77c581358232df9d04521429f5e5514869c3dedb0cbcf1086d55d9bebf7bab1484740f4e230fb8cdfcb543e0e847e5a80a503b4d94716c730c29c363b8b8fa7bc028a8b535f2f24e58e589b40c13178789aa2a78143ff0299214ae4bf7568c8de432661985c3614b664762509aecf8387735b0cedfb37860600bebd9ef5a810ff14eff4f2bb369f166c9dd9eb83ca78a0e45ab67d42dd9627595e50234b7af3b2ac39232deb96fcbbe71b6fffb9c9d9ec6bad7bcd7ac2d1cf70d8f60366d56c2ddb61fdd1f836df4399663be4646a11ba1547304d8db0e4d31bcb92b77"}) keyctl$read(0xb, r2, 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r6 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r5) setxattr$security_smack_transmute(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000200)='TRUE', 0x4, 0x1) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r6) ftruncate(r1, 0x8007ffc) r7 = syz_open_dev$media(&(0x7f0000000240)='/dev/media#\x00', 0x0, 0x18000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r7, 0x80045301, &(0x7f0000000280)) sendfile(r0, r1, 0x0, 0xffff) 16:02:33 executing program 2: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8000, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:33 executing program 3: socket$vsock_dgram(0x28, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = getpgid(0x0) sendmsg$unix(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r5}}}], 0x20}, 0x0) 16:02:33 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xe00000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8000, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:33 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1a) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f0000000240)=0xffffffff) r6 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r6) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r7, 0x891c, &(0x7f00000001c0)={'veth1_to_bridge\x00', {0x2, 0x4e23, @loopback}}) ftruncate(r1, 0x8007ffc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000300)=[@in={0x2, 0x4e21, @rand_addr=0x2}, @in={0x2, 0x4e21, @empty}, @in6={0xa, 0x4e20, 0x0, @remote, 0x7}, @in={0x2, 0x4e21, @remote}, @in6={0xa, 0x4e23, 0x1, @mcast1, 0x5}, @in6={0xa, 0x4e21, 0x37a, @dev={0xfe, 0x80, [], 0x25}, 0x3b}, @in={0x2, 0x4e22, @loopback}], 0x94) io_uring_register$IORING_UNREGISTER_FILES(r9, 0x3, 0x0, 0x0) ioctl$CAPI_NCCI_GETUNIT(r9, 0x80044327, &(0x7f0000000200)) sendfile(r0, r1, 0x0, 0xffff) 16:02:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:33 executing program 2: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:33 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r1, 0x810c5701, &(0x7f00000001c0)) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r3, 0x6, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r5, r5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = getpgid(0x0) sendmsg$unix(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r7}}}], 0x20}, 0x0) 16:02:33 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x1000000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8000, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) [ 326.667111][ T26] audit: type=1800 audit(1571241753.732:136): pid=17212 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=17550 res=0 16:02:33 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x274262, 0x100) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) ppoll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x10}, {r6, 0x70d8f512711db5ab}], 0x2, &(0x7f00000001c0), &(0x7f0000000200)={0x3}, 0x8) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r8, 0x3, 0x0, 0x0) ioctl$PPPIOCSACTIVE(r8, 0x40107446, &(0x7f0000000300)={0x9, &(0x7f0000000240)=[{0x80, 0x8, 0x80, 0x8}, {0x795, 0x7a, 0xff}, {0x5, 0x0, 0x81, 0x20}, {0x2aa, 0x7f, 0xd0, 0x9}, {0x1, 0x4, 0x1, 0x101}, {0x1, 0x0, 0x6, 0x5}, {0x396, 0x80, 0x5, 0x80000000}, {0x1000, 0x8, 0x4, 0x9}, {0x9, 0x0, 0x9, 0x5}]}) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:33 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpgid(0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r5, 0x0, r5) sendmsg$unix(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@rights={{0x14, 0x1, 0x1, [r5]}}], 0x18}, 0x0) 16:02:33 executing program 2: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8000, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:34 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r1, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x4100, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="bc0000007a23d75d01c3a0da0a42dc5c34e633a6daf6bb61ebb40cc4b292341ea591243834a9147eba941b809eaaef61ed0e862f0ce12847", @ANYRES32=0x0], &(0x7f0000000180)=0x8) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x11, &(0x7f0000000080)={r6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000100)={r6, 0x1ff, 0x7}, &(0x7f00000001c0)=0x8) keyctl$read(0xb, 0x0, 0x0, 0x0) r7 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r2) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r7) ftruncate(0xffffffffffffffff, 0x8007ffc) sendfile(r0, 0xffffffffffffffff, 0x0, 0xffff) 16:02:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x100001c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:34 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000240)) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r7, 0x3, 0x0, 0x0) ppoll(&(0x7f0000000100)=[{r7, 0x18}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f00000001c0)={0x5}, 0x8) setresgid(r5, r5, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r9, 0x3, 0x0, 0x0) ioctl$TCSETSW(r9, 0x5403, &(0x7f00000000c0)={0x0, 0x1, 0x7, 0x7, 0x11, 0x2, 0x8, 0x0, 0xdc, 0x6, 0x4, 0x843}) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r7, &(0x7f0000000200)={0x4, 0x8, 0xfa00, {0xffffffffffffffff, 0x7}}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = getpgid(0x0) sendmsg$unix(r10, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r11}}}], 0x20}, 0x0) 16:02:34 executing program 2: socket(0x11, 0x2, 0x0) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x0) 16:02:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:34 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/d\x98\xa9`\xdf\x06T\xf8V\xcc\x00o', 0x800, 0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r5, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = getpgid(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r10, 0x3, 0x0, 0x0) ioctl$TIOCLINUX4(r10, 0x541c, &(0x7f0000000140)) r11 = getpgid(0x0) r12 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r8, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r11, r14}}}], 0x20}, 0x0) sendmsg$unix(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r7, r14}}}], 0x20}, 0x800) prlimit64(r13, 0x1, &(0x7f00000000c0)={0x10001, 0x3}, &(0x7f0000000100)) 16:02:34 executing program 2: socket(0x11, 0x2, 0x0) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x0) 16:02:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x1100000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:34 executing program 2: socket(0x11, 0x2, 0x0) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x0) 16:02:34 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:34 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x1200000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:34 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$X25_QBITINCL(r1, 0x106, 0x1, &(0x7f00000000c0), 0x4) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc65, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000440)='proc\x00', 0x0, 0x0) r4 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r4, &(0x7f00000005c0)=""/223, 0xfc61) r5 = gettid() r6 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r6, &(0x7f0000003240)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001580)=""/200, 0xc8}, 0x20}, {{&(0x7f0000001500)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000001680)=""/4096, 0x1000}], 0x1, &(0x7f0000002680)=""/44, 0x2c}}, {{&(0x7f00000026c0)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f0000002740)=""/46, 0x2e}, {0x0}, {&(0x7f0000003380)=""/213, 0xd5}], 0x3, &(0x7f0000002980)=""/76, 0x4c}}, {{&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002f00)=[{0x0}, {&(0x7f0000002b80)=""/40, 0x28}, {&(0x7f0000002c80)=""/209, 0xd1}, {0x0}, {0x0}], 0x5, &(0x7f0000002fc0)=""/49, 0x31}, 0x80000001}, {{&(0x7f0000003000)=@can, 0x80, &(0x7f0000003100)=[{&(0x7f0000003080)=""/71, 0x47}], 0x1, &(0x7f0000003140)=""/198, 0xc6}}], 0x5, 0x0, 0x0) sendmsg$nl_netfilter(r7, &(0x7f0000002940)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000002900)={&(0x7f0000000780)=ANY=[@ANYBLOB="240000000209005809e20f7bfad0dbba3a74f5d2c1470427bd7000ffdbdf250100000008002b", @ANYRES32, @ANYBLOB="2e0e000000000000645864138f5b30528a5220afa8abc9380bec99369144b5c90000ed8a1e71a4f033c64a3a392dd760e1c85b512deff36082e04a4311ab3cccc6b167656e329f1ca33d6d595ed54daa8795b7222d61d33d4ed6026723e52a35dd55cb92280bf0c907d31bf2e1e41000"/124], 0x8f}, 0x1, 0x0, 0x0, 0x448d1}, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r7, 0x10e, 0xa, &(0x7f0000000100)=0xb79, 0x4) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x7f, 0xa2, 0x0, 0x3f, 0x0, 0x0, 0x80004, 0x16, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x7, @perf_config_ext={0x4, 0x8}, 0x12, 0x0, 0x25, 0x0, 0x3ff, 0x9}, r5, 0xffffffffffffffff, r3, 0x8) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r8, r8, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x3, 0x8000) r9 = shmget$private(0x0, 0x4000, 0x54000841, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_STAT(r9, 0xd, &(0x7f0000000300)=""/188) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = getpgid(0x0) r12 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r10, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r11, r13}}}], 0x20}, 0x0) r14 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r14, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r15, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) 16:02:34 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x2ae440, 0x4) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:34 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:34 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:35 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:35 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:35 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x120101c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:35 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:35 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) recvfrom(0xffffffffffffffff, &(0x7f00000001c0)=""/148, 0x94, 0x400041c1, &(0x7f0000000300)=@in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x80) keyctl$read(0xb, 0x0, 0x0, 0x0) r6 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r5) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r6) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x210000, 0x0) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:35 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:35 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:35 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:35 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpgid(0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r8, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r6, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x11980080}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x44, r8, 0x101, 0x70bd29, 0x25dfdbfd, {}, [@FOU_ATTR_TYPE={0x8, 0x4, 0xc7eb6962dda4e053}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @local}, @FOU_ATTR_AF={0x8}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @multicast1}, @FOU_ATTR_PEER_PORT={0x8, 0xa, 0x4e23}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x4004000}, 0x64008034) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000140)) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x0) sendmsg$unix(r3, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r4}}}], 0x20}, 0x0) 16:02:35 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x130101c000000000, 0x0, 0x40000071], [0xc1]}) [ 328.325288][T17352] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 16:02:35 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x0) 16:02:35 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) [ 328.446364][T17358] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 16:02:35 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:35 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x0) [ 328.574944][ T26] audit: type=1800 audit(1571241755.642:137): pid=17360 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=17552 res=0 16:02:35 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:35 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) inotify_init1(0x100000) fcntl$dupfd(r0, 0x0, r0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x200, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x80400208) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = getpgid(0x0) sendmsg$unix(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r5}}}], 0x20}, 0x0) 16:02:35 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x91, 0x0) mq_getsetattr(r1, &(0x7f00000001c0)={0x6, 0x4, 0x8, 0x9, 0x2, 0x7f, 0x1, 0x7}, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r2 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x8) keyctl$read(0xb, r3, 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r5 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r4) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r5) ftruncate(r2, 0x8007ffc) sendfile(r0, r2, 0x0, 0xffff) 16:02:35 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x150001c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:35 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:35 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:35 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x0) 16:02:36 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r6, 0x4028af11, &(0x7f0000000100)={0x0, 0x1, &(0x7f00000001c0)=""/231, &(0x7f00000002c0)=""/243, &(0x7f00000000c0)=""/10, 0x9002}) r7 = getpgid(0x0) sendmsg$unix(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r7}}}], 0x20}, 0x0) 16:02:36 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x1200000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:36 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:36 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x1700000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:36 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x9}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r1 = socket(0x2, 0x3, 0x100000001) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r2 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = getpgid(0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r5, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r6, r8}}}], 0x20}, 0x0) process_vm_writev(r6, &(0x7f0000000240), 0x0, &(0x7f0000000b80)=[{&(0x7f0000000840)=""/203, 0xcb}, {&(0x7f0000000280)=""/17, 0x11}, {&(0x7f0000000940)}, {&(0x7f0000000980)=""/172, 0xac}, {&(0x7f0000000a40)=""/82, 0x52}, {&(0x7f0000000ac0)=""/182, 0xb6}], 0x6, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000100)={0x1, [0x0]}, 0x6) r9 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r9, 0x0, 0x0) r10 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r11 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r10) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r11) ftruncate(r2, 0x8007ffc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r13 = fcntl$dupfd(r12, 0x0, r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r13, 0x3, 0x0, 0x0) r14 = accept4(r13, &(0x7f0000003540)=@vsock={0x28, 0x0, 0x0, @host}, &(0x7f00000035c0)=0x80, 0x1000) setsockopt$IPT_SO_SET_REPLACE(r14, 0x0, 0x40, &(0x7f0000000300)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000d00400005802000000000000180100001801000018010000380400003804000038040000380400003804000005000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000100"/80], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0001801000000000000000000000000000000000000000000000000280074746c000000000000000000000000000000000000000000000000000000014c0000000000002000736f636b6574000000000000000000000000000000000000000000000000380052454449524543540000000000000000000000000000000000000000000001000000100000007f000001e000000293000065000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008014001000000000000000000000000000000000000000000000000400073657400000000000000000000000000000000000000000000000000000040000000060000007c000000ff0f00003a0600000001000081000000020900003000616464727479706500000000000000000000000000000000000000000000e52d00060000000001000000000000003800444e415400000000000000000000000000000000000000000000000000000100000001000000e0000002000000054e2301000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d80010010000000000000000000000000000000000000000000000004000736574000000000000000000000000000000000000000000000000000000030000000900000009000000000000000100010000ffffff08000000ff01000038004d4153515545524144450000000000000000000000000000000000000000010000000100000000000000ffffffff0800006700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800d00000000000000000000000000000000000000000000000000038004d4153515545524144450000000000000000000000000000000000000000010000000400000080000000ac1414aa01044e2100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0xffffffffffffffc9) sendfile(r1, r2, 0x0, 0xffff) 16:02:36 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x1200000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:36 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) bind$isdn(r2, &(0x7f0000000040)={0x22, 0x7, 0x4, 0x9, 0x9}, 0x6) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) pipe(&(0x7f00000004c0)) r7 = memfd_create(&(0x7f0000000180)='\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00', 0x0) write$UHID_INPUT(r7, &(0x7f0000000800)={0x8, "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", 0x1000}, 0x1006) fstat(r7, &(0x7f0000000200)) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xabb, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x4db, 0x400}], 0x4801, 0x0) fcntl$dupfd(r4, 0x0, r4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r9, 0x3, 0x0, 0x0) fstat(r9, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r10, r10, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = getpgid(0x0) sendmsg$unix(r11, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r12}}}], 0x20}, 0x0) 16:02:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:36 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x170101c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:36 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x400, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10104800}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x34, r3, 0x20, 0x70bd28, 0x25dfdbfd, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x19, 0x0, @udp='udp:syz1\x00'}}}, ["", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x20045800) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r4, 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x401, 0x101000) ioctl$MON_IOCQ_URB_LEN(r6, 0x9201) r7 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r5) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r7) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:36 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) [ 329.675568][ T26] audit: type=1800 audit(1571241756.742:138): pid=17528 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=17579 res=0 16:02:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:36 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x1b00000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:36 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:36 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r1 = socket(0x2, 0x3, 0x100000001) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r2 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r3, 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r5 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r4) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r5) r6 = syz_open_dev$vbi(&(0x7f0000000100)='/dev/vbi#\x00', 0x2, 0x2) setsockopt$CAIFSO_LINK_SELECT(r6, 0x116, 0x7f, &(0x7f00000001c0)=0x8, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r7, 0x0, r7) r8 = fcntl$dupfd(r7, 0x8ab50482c845382c, r0) ioctl$EVIOCGABS20(r8, 0x80184560, &(0x7f0000000300)=""/4096) ftruncate(r2, 0x8007ffc) sendfile(r1, r2, 0x0, 0xffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r10, 0x3, 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(r10, 0x81009431, &(0x7f0000001300)) 16:02:37 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:37 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x400, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10104800}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x34, r3, 0x20, 0x70bd28, 0x25dfdbfd, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x19, 0x0, @udp='udp:syz1\x00'}}}, ["", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x20045800) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r4, 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x401, 0x101000) ioctl$MON_IOCQ_URB_LEN(r6, 0x9201) r7 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r5) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r7) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:37 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpgid(0x0) sendmsg$unix(r3, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r4}}}], 0x20}, 0x0) 16:02:37 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:37 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:37 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x1b0001c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:37 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) sendfile(r0, r1, 0x0, 0xffff) 16:02:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:37 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:37 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x1e01000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:37 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x400, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10104800}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x34, r3, 0x20, 0x70bd28, 0x25dfdbfd, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x19, 0x0, @udp='udp:syz1\x00'}}}, ["", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x20045800) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r4, 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x401, 0x101000) ioctl$MON_IOCQ_URB_LEN(r6, 0x9201) r7 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r5) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r7) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:37 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000000100)={{0x37, 0x6, 0x2, 0xc1, 0x9, 0x7}, 0x3}) setresgid(r4, r4, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = getpgid(0x0) sendmsg$unix(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r8}}}], 0x20}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r10, 0x3, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) fsmount(r10, 0x1, 0x4) write$binfmt_script(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x3a) 16:02:37 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000340)='/dev/zero\x00', 0x200400, 0x0) ioctl$VIDIOC_G_SELECTION(r2, 0xc040565e, &(0x7f0000000380)={0x5, 0xe9be15436e02e888, 0x1, {0x5, 0xfffeffff, 0x7, 0x1}}) write$P9_RLOCK(r1, &(0x7f0000000200)={0x8, 0x35, 0x2, 0x3}, 0x8) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYBLOB="0313201a", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000300)={r6, 0x7, 0x81}, 0x8) r7 = socket(0x2, 0x3, 0x100000001) connect$inet(r7, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r8 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x60) r9 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000480)={'s\x9cz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r9, 0x0, 0x0) r10 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)) r11 = syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x4, 0x400) r12 = fcntl$dupfd(r11, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r12, 0x3, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r12, 0x84, 0xb, &(0x7f00000003c0)={0xff, 0x3, 0xe8, 0x81, 0x6, 0x1, 0x9, 0x4, 0x7, 0xf8, 0x29}, 0xb) r13 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r10) add_key$user(&(0x7f00000000c0)='user\x01', 0x0, 0x0, 0x0, r13) accept4$x25(0xffffffffffffffff, &(0x7f0000000100)={0x9, @remote}, &(0x7f00000001c0)=0x12, 0x80000) ftruncate(r8, 0x8007ffc) sendfile(r7, r8, 0x0, 0xffff) 16:02:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:37 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x1f0001c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:37 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) setsockopt$llc_int(r6, 0x10c, 0x6, &(0x7f00000000c0)=0x40, 0x4) setresgid(r4, r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = getpgid(0x0) sendmsg$unix(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r8}}}], 0x20}, 0x0) 16:02:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:38 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3f) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r2 = socket(0x2, 0x3, 0x100000001) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r3 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r4, 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r6 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r5) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r6) ftruncate(r3, 0x8007ffc) sendfile(r2, r3, 0x0, 0xffff) 16:02:38 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x27}}, 0x16b) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) mount(&(0x7f0000000280)=ANY=[@ANYBLOB='\x00'/10], &(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000200)='affs\x00', 0xa020, &(0x7f0000000240)='&)\'lovboxnet1\x00') r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:38 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0xc0, 0x0) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x221001c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:38 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3f) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r2 = socket(0x2, 0x3, 0x100000001) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r3 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r4, 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r6 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r5) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r6) ftruncate(r3, 0x8007ffc) sendfile(r2, r3, 0x0, 0xffff) 16:02:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2500000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}, {0x5e, 0x1, 0x0, 0x0, @irqchip={0xc0, 0x9}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:38 executing program 3: creat(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_rdma(&(0x7f0000000080)='127.0.\n.1\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000003c0)={'trans=rdma,', {'port'}}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:38 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) prctl$PR_MCE_KILL_GET(0x22) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a00000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:38 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3f) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r2 = socket(0x2, 0x3, 0x100000001) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r3 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r4, 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r6 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r5) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r6) ftruncate(r3, 0x8007ffc) sendfile(r2, r3, 0x0, 0xffff) [ 331.785152][ T26] audit: type=1800 audit(1571241758.852:139): pid=18139 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=17601 res=0 16:02:38 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x7f, 0x0, 0x40, 0x0, 0x50f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) write$nbd(r1, &(0x7f00000001c0)={0x67446698, 0x1, 0x1, 0x1, 0x3, "aa653e941d7e7027cc54e5d5b536bad3f42295684c6552e3f3bfb580715a4bd4957707abf68c89a980dc288ce759567dd0"}, 0x41) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:39 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000100), &(0x7f00000001c0)=0x4) r3 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r4, 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r6 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r5) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r6) ftruncate(r3, 0x8007ffc) sendfile(r0, r3, 0x0, 0xffff) 16:02:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, 0x0) 16:02:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) [ 332.104874][ T26] audit: type=1800 audit(1571241759.172:140): pid=18208 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=17185 res=0 16:02:39 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a1001c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, 0x0) 16:02:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:39 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000200)="bf1e6f9f725cfd948656fef9edb4b53e38e36ec20da4e3ac91db78d4fdda7f33caf061a0f786c93a58fe112e49f740896f7a3e18f990feb3cc", 0x39, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) ftruncate(r1, 0x8007ffe) sendfile(r0, r1, 0x0, 0xffff) 16:02:39 executing program 2 (fault-call:1 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:39 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000540)) msgsnd(r4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1a"], 0x1, 0x0) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000380)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) msgctl$IPC_STAT(r4, 0x2, &(0x7f00000001c0)=""/204) r5 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r5) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, 0x0) [ 332.487724][T18331] FAULT_INJECTION: forcing a failure. [ 332.487724][T18331] name failslab, interval 1, probability 0, space 0, times 0 [ 332.528847][T18331] CPU: 0 PID: 18331 Comm: syz-executor.2 Not tainted 5.4.0-rc3+ #0 [ 332.536784][T18331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 332.546947][T18331] Call Trace: [ 332.550233][T18331] dump_stack+0x1d8/0x2f8 [ 332.554554][T18331] should_fail+0x555/0x770 [ 332.559054][T18331] __should_failslab+0x11a/0x160 [ 332.563972][T18331] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 332.569765][T18331] should_failslab+0x9/0x20 [ 332.574335][T18331] __kmalloc+0x7a/0x340 [ 332.578469][T18331] ? tomoyo_realpath_from_path+0xca/0x7c0 [ 332.584167][T18331] tomoyo_realpath_from_path+0xdc/0x7c0 [ 332.589698][T18331] tomoyo_path_number_perm+0x166/0x640 [ 332.595159][T18331] ? smack_file_ioctl+0x226/0x2e0 [ 332.600163][T18331] ? __fget+0x4b1/0x510 [ 332.604313][T18331] tomoyo_file_ioctl+0x23/0x30 [ 332.609250][T18331] security_file_ioctl+0x6d/0xd0 [ 332.614338][T18331] __x64_sys_ioctl+0xa3/0x120 [ 332.618996][T18331] do_syscall_64+0xf7/0x1c0 [ 332.623477][T18331] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 332.629527][T18331] RIP: 0033:0x459a59 [ 332.633396][T18331] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 332.653172][T18331] RSP: 002b:00007f05d73d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 332.661649][T18331] RAX: ffffffffffffffda RBX: 00007f05d73d0c90 RCX: 0000000000459a59 [ 332.671870][T18331] RDX: 0000000000000000 RSI: 000000000000ab09 RDI: 0000000000000003 [ 332.679905][T18331] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 332.687948][T18331] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f05d73d16d4 [ 332.695911][T18331] R13: 00000000004c3425 R14: 00000000004d7178 R15: 0000000000000004 16:02:39 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000200)="bf1e6f9f725cfd948656fef9edb4b53e38e36ec20da4e3ac91db78d4fdda7f33caf061a0f786c93a58fe112e49f740896f7a3e18f990feb3cc", 0x39, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) ftruncate(r1, 0x8007ffe) sendfile(r0, r1, 0x0, 0xffff) 16:02:39 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2c00000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x0, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x4, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}, {0x9, 0x3, 0x0, 0x0, @sint={0x1, 0x5}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) [ 332.949956][T18331] ERROR: Out of memory at tomoyo_realpath_from_path. 16:02:40 executing program 2 (fault-call:1 fault-nth:1): r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) [ 333.006663][ T26] audit: type=1800 audit(1571241760.072:141): pid=18347 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=16818 res=0 16:02:40 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2c1001c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x3, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}, {0x8, 0x770d6715cc879e11, 0x0, 0x0, @adapter={0x3, 0x0, 0x0, 0x1, 0x4}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:40 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x80, 0x0) ioctl(r3, 0x4, &(0x7f0000000300)="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") keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r5 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r4) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r5) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r7, 0x3, 0x0, 0x0) ioctl$VIDIOC_S_DV_TIMINGS(r7, 0xc0845657, &(0x7f00000001c0)={0x0, @reserved}) 16:02:40 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000540)) msgsnd(r4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1a"], 0x1, 0x0) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000380)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) msgctl$IPC_STAT(r4, 0x2, &(0x7f00000001c0)=""/204) r5 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r5) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x0, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x2, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x4, 0x5}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x0, 0x5, [0x2a4, 0x0, 0x40000071, 0x3], [0xc1]}) 16:02:40 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x3400000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) [ 333.515797][ T26] audit: type=1800 audit(1571241760.582:142): pid=18388 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=16769 res=0 16:02:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:40 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) r1 = getpid() ptrace(0x8, r1) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r2 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r5, 0x5386, &(0x7f00000001c0)) r6 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r7 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r6) chmod(&(0x7f0000000100)='./file0\x00', 0x216) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r7) ftruncate(r2, 0x8007ffc) sendfile(r0, r2, 0x0, 0xffff) 16:02:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4, 0x0, 0x40000071], [0xc1]}) 16:02:40 executing program 3 (fault-call:5 fault-nth:0): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:02:40 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x3a00000000000000, 0x0, 0x40000071], [0xc1]}) [ 333.704243][T18504] FAULT_INJECTION: forcing a failure. [ 333.704243][T18504] name failslab, interval 1, probability 0, space 0, times 0 [ 333.762846][T18504] CPU: 0 PID: 18504 Comm: syz-executor.3 Not tainted 5.4.0-rc3+ #0 [ 333.770959][T18504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.781052][T18504] Call Trace: [ 333.785320][T18504] dump_stack+0x1d8/0x2f8 [ 333.789754][T18504] should_fail+0x555/0x770 [ 333.794198][T18504] __should_failslab+0x11a/0x160 [ 333.799154][T18504] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 333.804880][T18504] should_failslab+0x9/0x20 [ 333.809390][T18504] __kmalloc+0x7a/0x340 [ 333.813566][T18504] ? tomoyo_realpath_from_path+0xca/0x7c0 [ 333.819300][T18504] tomoyo_realpath_from_path+0xdc/0x7c0 [ 333.824857][T18504] tomoyo_path_number_perm+0x166/0x640 [ 333.830372][T18504] ? smack_file_ioctl+0x226/0x2e0 [ 333.835411][T18504] ? __fget+0x4b1/0x510 [ 333.839582][T18504] tomoyo_file_ioctl+0x23/0x30 [ 333.839596][T18504] security_file_ioctl+0x6d/0xd0 [ 333.839612][T18504] __x64_sys_ioctl+0xa3/0x120 [ 333.839626][T18504] do_syscall_64+0xf7/0x1c0 [ 333.839639][T18504] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 333.839648][T18504] RIP: 0033:0x459a59 [ 333.839658][T18504] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 333.839663][T18504] RSP: 002b:00007f4c2773bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 333.839673][T18504] RAX: ffffffffffffffda RBX: 00007f4c2773bc90 RCX: 0000000000459a59 [ 333.839679][T18504] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 333.839684][T18504] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 333.839690][T18504] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c2773c6d4 [ 333.839696][T18504] R13: 00000000004c3381 R14: 00000000004d70b8 R15: 0000000000000006 [ 333.846685][ T26] audit: type=1800 audit(1571241760.902:143): pid=18508 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=16721 res=0 16:02:41 executing program 1: perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x6}, 0x0, 0x1, 0xffffffffffffffff, 0x9) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) add_key$user(0x0, 0x0, &(0x7f0000000040)="d75252518ad4ccec7d4be3ea5f58c6695870f39bc0436f851a2b55e227af4997", 0xfffffffffffffe71, r0) r1 = socket(0x2, 0x3, 0x100000001) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r2 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r3, 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r5 = request_key(0x0, &(0x7f0000000100)={'syz', 0x0}, 0x0, r4) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r5) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x49) ptrace$setopts(0x4206, 0xffffffffffffffff, 0x40, 0x2) ftruncate(r2, 0x8007ffc) sendfile(r1, r2, 0x0, 0xffff) 16:02:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) [ 333.868953][T18504] ERROR: Out of memory at tomoyo_realpath_from_path. [ 333.976137][T13648] block nbd3: Receive control failed (result -22) [ 334.003674][T18503] block nbd3: shutting down sockets 16:02:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x40) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x4, 0x200040) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x8000, 0x4) 16:02:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:41 executing program 3 (fault-call:5 fault-nth:1): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:02:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 334.246311][ T26] audit: type=1800 audit(1571241761.312:144): pid=18620 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=16578 res=0 [ 334.279785][T18642] FAULT_INJECTION: forcing a failure. [ 334.279785][T18642] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 334.293316][T18642] CPU: 1 PID: 18642 Comm: syz-executor.3 Not tainted 5.4.0-rc3+ #0 [ 334.301212][T18642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.301217][T18642] Call Trace: [ 334.301236][T18642] dump_stack+0x1d8/0x2f8 [ 334.301252][T18642] should_fail+0x555/0x770 [ 334.301270][T18642] should_fail_alloc_page+0x55/0x60 [ 334.301284][T18642] prepare_alloc_pages+0x283/0x460 [ 334.323994][T18642] __alloc_pages_nodemask+0xb2/0x5d0 [ 334.324019][T18642] kmem_getpages+0x4d/0xa00 16:02:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x3b00000000000000, 0x0, 0x40000071], [0xc1]}) [ 334.334571][T18642] cache_grow_begin+0x7e/0x2c0 [ 334.334581][T18642] ? cache_alloc_pfmemalloc+0x1e/0x1a0 [ 334.334594][T18642] cache_alloc_refill+0x311/0x3f0 [ 334.334606][T18642] ? check_preemption_disabled+0xb7/0x2a0 [ 334.334623][T18642] __kmalloc+0x318/0x340 [ 334.350103][T18642] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 334.350119][T18642] tomoyo_realpath_from_path+0xdc/0x7c0 [ 334.350137][T18642] tomoyo_path_number_perm+0x166/0x640 [ 334.350169][T18642] ? smack_file_ioctl+0x226/0x2e0 [ 334.350179][T18642] ? __fget+0x4b1/0x510 [ 334.350193][T18642] tomoyo_file_ioctl+0x23/0x30 [ 334.405743][T18642] security_file_ioctl+0x6d/0xd0 [ 334.410759][T18642] __x64_sys_ioctl+0xa3/0x120 [ 334.415439][T18642] do_syscall_64+0xf7/0x1c0 [ 334.420034][T18642] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 334.426017][T18642] RIP: 0033:0x459a59 [ 334.430947][T18642] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 334.450534][T18642] RSP: 002b:00007f4c2773bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 334.458934][T18642] RAX: ffffffffffffffda RBX: 00007f4c2773bc90 RCX: 0000000000459a59 [ 334.466887][T18642] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 334.474960][T18642] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 334.482931][T18642] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c2773c6d4 16:02:41 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) [ 334.490900][T18642] R13: 00000000004c3381 R14: 00000000004d70b8 R15: 0000000000000006 16:02:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/ddv/\xff\al#\x00', 0x0, 0x800) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x100000000) [ 334.600979][T13648] block nbd3: Receive control failed (result -22) [ 334.615779][T18641] block nbd3: shutting down sockets 16:02:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x151000, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000040)={0x0, 0xa, "6ee9fc95962b9241248c"}) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) r2 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x81, 0x200000) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000180)={0x2, 0x85, &(0x7f00000000c0)="fb4e9798efcb932b4a39cbc9eda59a9a32b6b96362fd4410d66a29341bd31fa8fb0a7717068e741ad153ee0f3ef79eae9bc571a5eba7df2d17ee5e5f97c0173f5931bac2fc698fcff1a8dce008d641e85afe490471a3b7cdcdbe99edf8abdfc2d7dfc43b023038d26a0958363a8b8727685309a727cf7d069e2e4fb08272b79b57fc12cf70"}) 16:02:41 executing program 3 (fault-call:5 fault-nth:2): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:02:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:02:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x4000000000000000, 0x0, 0x40000071], [0xc1]}) [ 334.765799][ T26] audit: type=1800 audit(1571241761.832:145): pid=18746 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=16737 res=0 16:02:41 executing program 1: perf_event_open(&(0x7f0000000040)={0x5, 0xbf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) write$P9_RLOCK(r1, &(0x7f00000001c0)={0x8, 0x35, 0x1, 0x3}, 0x8) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) chroot(&(0x7f0000000100)='./file0\x00') 16:02:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) [ 334.867035][T18814] FAULT_INJECTION: forcing a failure. [ 334.867035][T18814] name failslab, interval 1, probability 0, space 0, times 0 [ 334.937390][T18814] CPU: 0 PID: 18814 Comm: syz-executor.3 Not tainted 5.4.0-rc3+ #0 [ 334.945342][T18814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.955497][T18814] Call Trace: [ 334.958806][T18814] dump_stack+0x1d8/0x2f8 [ 334.963141][T18814] should_fail+0x555/0x770 [ 334.963164][T18814] __should_failslab+0x11a/0x160 [ 334.972607][T18814] ? tomoyo_encode2+0x273/0x5a0 [ 334.972618][T18814] should_failslab+0x9/0x20 [ 334.972629][T18814] __kmalloc+0x7a/0x340 [ 334.972640][T18814] tomoyo_encode2+0x273/0x5a0 [ 334.972654][T18814] tomoyo_realpath_from_path+0x769/0x7c0 [ 334.972671][T18814] tomoyo_path_number_perm+0x166/0x640 [ 334.972703][T18814] ? smack_file_ioctl+0x226/0x2e0 [ 334.972713][T18814] ? __fget+0x4b1/0x510 [ 334.972727][T18814] tomoyo_file_ioctl+0x23/0x30 [ 334.972736][T18814] security_file_ioctl+0x6d/0xd0 [ 334.972750][T18814] __x64_sys_ioctl+0xa3/0x120 [ 335.008144][T18814] do_syscall_64+0xf7/0x1c0 [ 335.031644][T18814] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 335.037545][T18814] RIP: 0033:0x459a59 [ 335.037557][T18814] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 335.037562][T18814] RSP: 002b:00007f4c2773bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 335.037572][T18814] RAX: ffffffffffffffda RBX: 00007f4c2773bc90 RCX: 0000000000459a59 [ 335.037578][T18814] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 16:02:42 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x1a, 0x4000) ioctl$KVM_GET_XSAVE(0xffffffffffffffff, 0x9000aea4, &(0x7f0000000200)) ioctl$KDDELIO(r0, 0x4b35, 0x7fff) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x0) [ 335.037583][T18814] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 335.037588][T18814] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c2773c6d4 [ 335.037593][T18814] R13: 00000000004c3381 R14: 00000000004d70b8 R15: 0000000000000006 [ 335.099006][ T26] audit: type=1800 audit(1571241762.162:146): pid=18876 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=16881 res=0 16:02:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x0, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:02:42 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) ioctl$VIDIOC_S_EDID(r1, 0xc0285629, &(0x7f00000001c0)={0x0, 0x3f, 0x6, [], &(0x7f0000000100)=0x1}) r2 = socket(0x2, 0x3, 0x100000001) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r3 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r4, 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r7, 0x3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000240)=0x8) keyctl$read(0xb, 0x0, 0x0, 0x0) r8 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video0\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r10, 0x3, 0x0, 0x0) ioctl$VIDIOC_DQBUF(r8, 0xc0585611, &(0x7f0000000300)={0x8, 0xa, 0x4, 0x40850010, {0x0, 0x2710}, {0x4, 0xc, 0xa9, 0xff, 0xff, 0x6, "9c092b89"}, 0x5, 0x1, @fd=r10, 0x4}) r11 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r5) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r11) ftruncate(r3, 0x8007ffc) sendfile(r2, r3, 0x0, 0xffff) 16:02:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x4001000000000000, 0x0, 0x40000071], [0xc1]}) [ 335.198109][T18814] ERROR: Out of memory at tomoyo_realpath_from_path. [ 335.231582][T13648] block nbd3: Receive control failed (result -22) [ 335.242717][T18759] block nbd3: shutting down sockets 16:02:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x200400, 0x0) ioctl$USBDEVFS_DISCONNECT_CLAIM(r1, 0x8108551b, &(0x7f0000000040)={0x1, 0x0, "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"}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x800, 0xbf5}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000240)={r2}, 0x8) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:42 executing program 3 (fault-call:5 fault-nth:3): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:02:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x0, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:42 executing program 0 (fault-call:3 fault-nth:0): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) [ 335.517043][T19001] FAULT_INJECTION: forcing a failure. [ 335.517043][T19001] name failslab, interval 1, probability 0, space 0, times 0 [ 335.588248][T19053] FAULT_INJECTION: forcing a failure. [ 335.588248][T19053] name failslab, interval 1, probability 0, space 0, times 0 [ 335.618822][T19001] CPU: 1 PID: 19001 Comm: syz-executor.3 Not tainted 5.4.0-rc3+ #0 [ 335.626771][T19001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 16:02:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(0xffffffffffffffff, 0x3, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 335.637123][T19001] Call Trace: [ 335.640424][T19001] dump_stack+0x1d8/0x2f8 [ 335.644798][T19001] should_fail+0x555/0x770 [ 335.649229][T19001] __should_failslab+0x11a/0x160 [ 335.649256][T19001] should_failslab+0x9/0x20 [ 335.649267][T19001] kmem_cache_alloc_trace+0x5d/0x2f0 [ 335.649290][T19001] ? alloc_workqueue+0x16a/0x13e0 [ 335.658834][T19001] alloc_workqueue+0x16a/0x13e0 [ 335.658843][T19001] ? lock_acquire+0x158/0x250 [ 335.658853][T19001] ? nbd_ioctl+0xe9/0xac0 [ 335.658870][T19001] ? __mutex_lock_common+0x4f5/0x2e20 [ 335.658884][T19001] ? debug_check_no_obj_freed+0x505/0x5b0 [ 335.694505][T19001] ? nbd_ioctl+0xe9/0xac0 [ 335.698885][T19001] ? nbd_start_device+0xfb/0xbe0 [ 335.703916][T19001] ? nbd_ioctl+0x1b5/0xac0 [ 335.708350][T19001] nbd_start_device+0x1a6/0xbe0 [ 335.713325][T19001] nbd_ioctl+0x3b6/0xac0 [ 335.717576][T19001] ? rcu_lock_release+0x9/0x30 [ 335.722432][T19001] ? nbd_release+0x120/0x120 [ 335.727039][T19001] blkdev_ioctl+0x807/0x2980 [ 335.731732][T19001] ? tomoyo_path_number_perm+0x53e/0x640 [ 335.737445][T19001] block_ioctl+0xbd/0x100 [ 335.741806][T19001] ? blkdev_iopoll+0x100/0x100 [ 335.746689][T19001] do_vfs_ioctl+0x744/0x1730 [ 335.751282][T19001] ? __fget+0x4b1/0x510 [ 335.755445][T19001] ? tomoyo_file_ioctl+0x23/0x30 [ 335.760382][T19001] ? security_file_ioctl+0xa1/0xd0 [ 335.765500][T19001] __x64_sys_ioctl+0xe3/0x120 [ 335.770215][T19001] do_syscall_64+0xf7/0x1c0 [ 335.774712][T19001] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 335.780787][T19001] RIP: 0033:0x459a59 [ 335.784682][T19001] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 335.804819][T19001] RSP: 002b:00007f4c2773bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 335.804830][T19001] RAX: ffffffffffffffda RBX: 00007f4c2773bc90 RCX: 0000000000459a59 [ 335.804835][T19001] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 335.804840][T19001] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:02:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x400101c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:42 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x222400, 0x0) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f0000000000)=""/153, &(0x7f00000000c0)=0x99) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000200)=0x4) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x0) [ 335.804844][T19001] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c2773c6d4 [ 335.804849][T19001] R13: 00000000004c3381 R14: 00000000004d70b8 R15: 0000000000000006 [ 335.879972][ T26] audit: type=1800 audit(1571241762.932:147): pid=18992 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=16561 res=0 [ 335.899586][T19053] CPU: 1 PID: 19053 Comm: syz-executor.0 Not tainted 5.4.0-rc3+ #0 [ 335.907494][T19053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.917831][T19053] Call Trace: [ 335.921145][T19053] dump_stack+0x1d8/0x2f8 [ 335.921163][T19053] should_fail+0x555/0x770 [ 335.930089][T19053] __should_failslab+0x11a/0x160 [ 335.935117][T19053] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 335.941090][T19053] should_failslab+0x9/0x20 [ 335.941102][T19053] __kmalloc+0x7a/0x340 [ 335.941111][T19053] ? tomoyo_realpath_from_path+0xca/0x7c0 [ 335.941123][T19053] tomoyo_realpath_from_path+0xdc/0x7c0 [ 335.941139][T19053] tomoyo_path_number_perm+0x166/0x640 [ 335.966875][T19053] ? rcu_lock_release+0x26/0x30 [ 335.971766][T19053] ? smack_file_ioctl+0x2a1/0x2e0 [ 335.976885][T19053] ? __fget+0x4e6/0x510 [ 335.981052][T19053] tomoyo_file_ioctl+0x23/0x30 [ 335.983040][T19001] block nbd3: Could not allocate knbd recv work queue. [ 335.985848][T19053] security_file_ioctl+0x6d/0xd0 [ 335.985865][T19053] __x64_sys_ioctl+0xa3/0x120 [ 335.985878][T19053] do_syscall_64+0xf7/0x1c0 [ 335.997756][T19053] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 335.997766][T19053] RIP: 0033:0x459a59 [ 335.997776][T19053] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 335.997784][T19053] RSP: 002b:00007f1e2c652c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 336.004464][T19000] block nbd3: shutting down sockets [ 336.007300][T19053] RAX: ffffffffffffffda RBX: 00007f1e2c652c90 RCX: 0000000000459a59 [ 336.007309][T19053] RDX: 00000000200000c0 RSI: 00000000c008ae88 RDI: 0000000000000005 16:02:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x0, 0x0, 0x0, 0x0, @irqchip={0x0, 0xffffffff}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:43 executing program 1: perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0xb2743a0bc975330, 0x5, 0x5) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$evdev(r4, &(0x7f0000000300)=[{{0x77359400}, 0x11, 0x3, 0xffffff0e}, {{0x77359400}, 0x16, 0x1, 0x7}, {{r5, r6/1000+10000}, 0x1, 0x48, 0x2}, {{r7, r8/1000+30000}, 0x15, 0xc4f, 0xfffffe00}, {{0x0, 0x7530}, 0x12, 0x8, 0x9}, {{0x77359400}, 0xb, 0xff, 0x1}, {{}, 0x16, 0x5, 0x800}, {{r9, r10/1000+30000}, 0x1, 0xe00, 0x4e9}, {{0x77359400}, 0x14, 0x7, 0xffff}, {{0x0, 0x2710}, 0x5, 0x7fff, 0x4}], 0xf0) keyctl$read(0xb, r2, 0x0, 0x0) r11 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r12 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r11) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r12) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) [ 336.073022][T19053] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 336.085313][T19053] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1e2c6536d4 [ 336.097900][T19053] R13: 00000000004c2a99 R14: 00000000004d66b0 R15: 0000000000000006 16:02:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x8201, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpgid(0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r2, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r3, r5}}}], 0x20}, 0x0) r6 = getgid() fchownat(r1, &(0x7f0000000040)='./file0\x00', r5, r6, 0x800) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000000040)=0xf) ioctl$KDADDIO(r7, 0x400455c8, 0xffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:43 executing program 3 (fault-call:5 fault-nth:4): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:02:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:43 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x410101c000000000, 0x0, 0x40000071], [0xc1]}) [ 336.376060][ T26] audit: type=1800 audit(1571241763.442:148): pid=19234 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=16529 res=0 [ 336.403026][T19053] ERROR: Out of memory at tomoyo_realpath_from_path. 16:02:43 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000100)='user\x00', 0x0, r3) keyctl$read(0xb, r2, 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r5 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r4) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r5) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:43 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10200, 0x0) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000040)) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x40) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4080104}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x30, r4, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}]}, 0x30}}, 0x20000000) r5 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendto$isdn(r0, &(0x7f0000000400)={0x200, 0x7f, "1d5b639407f698a9d81a7906e8fe3fe274504c53e305bbd840a3379c66f8e33d7786d80e474d0fb2f34420336cd6949441c8d1ba1886a26a9d4eff19d0555154f9f8c7fddc03606957e6162600c935cce31ffa8ea8ee4a289cc8f2867a4ce58d11935a9618e1dfc4b065"}, 0x72, 0x8000, &(0x7f0000000480)={0x22, 0x72, 0xff, 0x5, 0x6}, 0x6) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="0f0d00000000000000000300000014000100100001007564703a73797a3000000000"], 0x28}}, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40400008}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x1e8, r7, 0x65f8f6b78b7f4ce3, 0x70bd2d, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x10, 0x5, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9b2}]}]}, @TIPC_NLA_BEARER={0x108, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x10000, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x3, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x5}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'nlmon0\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'veth1\x00'}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @local}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xff, @remote, 0x5}}}}]}, @TIPC_NLA_MEDIA={0xb0, 0x5, [@TIPC_NLA_MEDIA_PROP={0xffffffffffffff9b, 0x2, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x54660027}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x53f949a5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x99}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}]}]}, 0x1e8}, 0x1, 0x0, 0x0, 0x40}, 0x20005008) ioctl$TIOCLINUX3(r5, 0x541c, &(0x7f0000000080)) 16:02:43 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:02:43 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x4800000000000000, 0x0, 0x40000071], [0xc1]}) [ 336.822143][ T26] audit: type=1800 audit(1571241763.892:149): pid=19409 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=16705 res=0 16:02:43 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000000)={0x0, 0x0, {0x81, 0x9, 0x8000, 0x5}}) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x0) 16:02:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x2, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:44 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) ftruncate(r1, 0x8007ffc) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x11, &(0x7f0000000080)={r7}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r7, 0x7, 0x6}, 0xc) sendfile(r0, r1, 0x0, 0xffff) [ 336.977353][T13648] block nbd3: Receive control failed (result -22) [ 336.997079][T19467] block nbd3: shutting down sockets 16:02:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:44 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x550001c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:44 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x2) 16:02:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x10, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000000000)=0x8001, 0x4) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) [ 337.307056][T19497] block nbd3: shutting down sockets 16:02:44 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x580001c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:44 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 337.401801][T19497] block nbd3: shutting down sockets 16:02:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x1264, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:44 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x10) 16:02:44 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) getresgid(&(0x7f0000000100), &(0x7f00000001c0), &(0x7f0000000200)) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) r5 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25GDTEFACILITIES(r5, 0x89ea, &(0x7f0000001b80)) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) [ 337.618616][T19519] block nbd3: shutting down sockets 16:02:44 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x5c00000000000000, 0x0, 0x40000071], [0xc1]}) [ 337.721984][T19519] block nbd3: shutting down sockets 16:02:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4c00, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000000)="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") ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) recvfrom$unix(r4, &(0x7f0000000240)=""/73, 0x49, 0x9043, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x1000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)={r5, 0x9b4a}, &(0x7f0000000200)=0x8) 16:02:44 executing program 1: perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x20001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0xfdb, 0x7ff}, 0x0, 0x0, 0x0, 0x624cdc80c58badfb}, 0x0, 0x2, 0xffffffffffffffff, 0xd8b956b86df77f54) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='\xed\x83\xb99\x00\x00g\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) keyctl$read(0xb, 0x0, 0x0, 0x0) r3 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r4, 0x0, r4) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) accept4$rose(r6, &(0x7f0000000040)=@short={0xb, @dev, @bcast, 0x1, @default}, &(0x7f0000000100)=0x1c, 0x800) mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r3) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:44 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x301) 16:02:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/d\a\x00/nbd#\x00', 0x0, 0x22400) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000040)=""/114) [ 338.010124][T19543] block nbd3: shutting down sockets [ 338.090938][T19543] block nbd3: shutting down sockets [ 338.133706][ T26] audit: type=1800 audit(1571241765.202:150): pid=19551 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=16529 res=0 16:02:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4c01, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:45 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = syz_open_dev$vbi(&(0x7f0000000100)='/dev/vbi#\x00', 0x0, 0x2) bind$inet(r4, &(0x7f00000001c0)={0x2, 0x4e22, @multicast1}, 0x10) r5 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r5) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) syz_emit_ethernet(0x15e, &(0x7f0000000000)={@dev={[], 0x1a}, @random="c6a021458ede", [], {@mpls_mc={0x8848, {[{0x6, 0x0, 0x1}, {0xfff7f}, {0x8}, {0x100}, {0x4, 0x0, 0x1}, {0xfff7f, 0x0, 0x1}, {0x2}, {0x800, 0x0, 0x1}], @ipv4={{0x1f, 0x4, 0x3, 0x0, 0x130, 0x64, 0x2, 0x70, 0x6c, 0x0, @broadcast, @empty, {[@ssrr={0x89, 0xf, 0x4, [@local, @empty, @remote]}, @timestamp={0x44, 0x14, 0x5, 0x80f6956e75daf225, 0x4, [{[@local], 0x400}, {[@dev={0xac, 0x14, 0x14, 0x16}], 0xae}]}, @ssrr={0x89, 0x17, 0x20, [@dev={0xac, 0x14, 0x14, 0x21}, @initdev={0xac, 0x1e, 0x0, 0x0}, @local, @multicast2, @empty]}, @end, @ra={0x94, 0x6, 0x8}, @lsrr={0x83, 0x27, 0x6, [@rand_addr=0x1, @rand_addr=0x5, @local, @rand_addr=0x1000, @empty, @initdev={0xac, 0x1e, 0x1, 0x0}, @rand_addr=0x2, @remote, @empty]}]}}, @tipc=@name_distributor={{0xb4, 0x0, 0x0, 0x0, 0x0, 0xa, 0xb, 0x2, 0xbc4c, 0x0, 0x0, 0x5, 0x200, 0x0, 0x4e23, 0x4e24, 0x4, 0x1, 0x0, 0x0, 0x1}, [{0x4, 0xfffffffa, 0x7ff, 0x3, 0x6, 0x6, 0x0, 0x80}, {0x7ff, 0x200, 0x4, 0x0, 0x2, 0x1000, 0x5, 0xffff}, {0x200, 0x4, 0x0, 0x0, 0x66, 0x7, 0xf, 0x3}, {0x401, 0x56a, 0x1, 0x6, 0xffffff20, 0x9, 0xc, 0x3}, {0x2903f49e, 0x1, 0x2, 0x7fff, 0x7, 0xfff, 0x7, 0xbb}]}}}}}}, &(0x7f0000000180)={0x1, 0x4, [0x2e1, 0x22c, 0xb61, 0xa44]}) 16:02:45 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x125d) [ 338.317904][T19595] block nbd3: shutting down sockets 16:02:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) [ 338.437529][T19595] block nbd3: shutting down sockets 16:02:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) syz_open_dev$ndb(&(0x7f0000000000)='/dev\x00', 0x0, 0xa0840) 16:02:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x5421, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:45 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x125e) 16:02:45 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) r5 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x9, 0x1000) ioctl$VT_RELDISP(r5, 0x5605) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:45 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1000, 0x80) write$FUSE_DIRENT(r0, &(0x7f0000000040)={0x178, 0xfffffffffffffff5, 0x5, [{0x1, 0x4, 0xa, 0x7fffffff, '/dev/nbd#\x00'}, {0x6, 0x78, 0xa, 0x9, '/dev/nbd#\x00'}, {0x3, 0xffffffffffffa000, 0xa, 0xffff, '/dev/nbd#\x00'}, {0x1, 0x1, 0xa, 0x101, '/dev/nbd#\x00'}, {0x3, 0x2, 0x20, 0x1860, '@vboxnet0-@%vmnet1$selfcgroupem1'}, {0x0, 0x0, 0x13, 0x5, 'eth0vboxnet0)-%ppp1'}, {0x4, 0x0, 0xa, 0x2b, '/dev/nbd#\x00'}, {0x6, 0xb27, 0x1a, 0x204000, 'ppp0wlan1ppp0securitybdev)'}]}, 0x178) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x0) 16:02:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x6005000000000000, 0x0, 0x40000071], [0xc1]}) [ 338.580979][ T26] audit: type=1800 audit(1571241765.652:151): pid=19673 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=17185 res=0 16:02:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x5422, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) [ 338.708041][T19788] block nbd3: shutting down sockets [ 338.836426][T19788] block nbd3: shutting down sockets 16:02:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x6105000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:46 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x125f) 16:02:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x400) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x8000, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) fstat(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r5, 0x0, 0x0) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r6, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000100)=0xd3cf, 0x4) setresgid(r7, 0x0, 0x0) getgroups(0x4, &(0x7f0000000080)=[0xee00, r5, 0xffffffffffffffff, r7]) r9 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r10, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r12, 0x3, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r12, 0x4c82) getgroups(0x3, &(0x7f00000000c0)=[0xffffffffffffffff, r8, r10]) r13 = openat(r2, &(0x7f0000000000)='./file0\x00', 0xc0080, 0x120) ioctl$NBD_SET_SOCK(r0, 0xab00, r13) 16:02:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, 0x0) 16:02:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x5450, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) [ 339.082348][ T26] audit: type=1800 audit(1571241766.142:152): pid=19912 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=17233 res=0 16:02:46 executing program 2: syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x40) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:46 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x646, 0x6000000000000}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lsetxattr$security_evm(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='security.evm\x00', &(0x7f00000003c0)=@v1={0x2, "4d6f201f5415"}, 0x7, 0x1) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r4, 0x0, r4) getpeername$unix(r4, &(0x7f00000001c0)=@abs, &(0x7f0000000100)=0x6e) r5 = syz_open_dev$cec(&(0x7f0000000240)='/dev/cec#\x00', 0x3, 0x2) accept4$packet(r5, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000300)=0x14, 0x180400) r6 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r6) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) [ 339.185465][T19913] block nbd3: shutting down sockets 16:02:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x7005000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, 0x0) 16:02:46 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x1260) [ 339.440388][T19989] block nbd3: shutting down sockets 16:02:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x200000) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x5451, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x7105000000000000, 0x0, 0x40000071], [0xc1]}) [ 339.531337][T19989] block nbd3: shutting down sockets 16:02:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, 0x0) [ 339.575529][ T26] audit: type=1800 audit(1571241766.642:153): pid=19938 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=16689 res=0 16:02:46 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x1261) 16:02:46 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000200)='id_legacy\x00', &(0x7f0000000240)={'syz', 0x2}, &(0x7f0000000300)="28e514b432bd0860b7eb4455bf0ce1483c5ad33986a31c353bb1563a0d1cadd8cd981cadcf84071d80384cc07e01afda80c24a99d05df1e3d5fa831b0cb42e7150381cac0c6a9d7f982df9122935d9c157e8357e463efaece1449a31a7e2184b9015863fe4f19402e6e8deaa2854a888a96c3187146e6263e4eadcb10f6efb6987c08ac5823a5c520f23b60437f562785ce84162740fa5d643f21b2536fe201b5ee151fdd94b62fce4343a1a1e420f1f", 0xb0, 0xfffffffffffffff9) keyctl$search(0xa, r2, &(0x7f0000000100)='blacklist\x00', &(0x7f00000001c0)={'syz', 0x3}, r3) ftruncate(0xffffffffffffffff, 0x2) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r5 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r4) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r5) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) ioctl$UI_SET_FFBIT(r2, 0x4004556b, 0xc) [ 339.742022][T20062] block nbd3: shutting down sockets [ 339.822134][T20062] block nbd3: shutting down sockets 16:02:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x5452, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x0, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x7205000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x101a41) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) write$FUSE_BMAP(r2, &(0x7f00000000c0)={0x18, 0x0, 0x1, {0x1f}}, 0x18) setxattr$trusted_overlay_opaque(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.opaque\x00', &(0x7f0000000080)='y\x00', 0x2, 0x3) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:47 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x1262) 16:02:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x5460, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) [ 340.143242][T20088] block nbd3: shutting down sockets 16:02:47 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x7401000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x0, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) 16:02:47 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000400)={'syz'}, &(0x7f00000001c0)="04", 0x1, 0xfffffffffffffffd) r4 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000040)={r4, r3, r4}, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)={'sha384-generic\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00'}}) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, r5, 0x0) keyctl$read(0xb, r5, 0x0, 0x0) keyctl$link(0x8, r3, r5) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r6 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r7 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r6) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r7) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:47 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x107100) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) r2 = semget$private(0x0, 0x7, 0x0) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000080)=""/69) semctl$GETZCNT(r2, 0x4, 0xf, &(0x7f00000000c0)=""/18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x6, 0x20000000, 0x2, 0x9}, &(0x7f0000000040)=0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r5, 0xab09, 0x0) [ 340.230505][T20088] block nbd3: shutting down sockets 16:02:47 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x1263) [ 340.374620][T20110] block nbd3: shutting down sockets 16:02:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x2, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x100, 0x1bc) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000000200)={0x5, 0x1, 0x9, 0x0, 0x0, [], [], [], 0x7ff, 0x5}) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000000040)=0x9, 0x2) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x6364, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x0, 0x5, [0x40000101, 0x0, 0x40000071], [0xc1]}) [ 340.500954][T20110] block nbd3: shutting down sockets 16:02:47 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x1264) [ 340.546232][ T26] audit: type=1800 audit(1571241767.612:154): pid=20119 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=17441 res=0 16:02:47 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyrilg\x00', &(0x7f00000001c0)={'vb(', 0x2}, 0x0, 0x0, r2) keyctl$read(0xb, 0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r4) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:47 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x7501000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x13, 0x12, r1, 0x8000000) 16:02:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x8912, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101], [0xc1]}) [ 340.873969][T20237] block nbd3: shutting down sockets 16:02:48 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000000)={{0x2, 0x4e22, @rand_addr=0x3}, {0x288, @random="610a7eb9ba11"}, 0x7a, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, 'ifb0\x00'}) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x0) [ 340.951641][T20237] block nbd3: shutting down sockets 16:02:48 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x7601000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:48 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={'syz', 0x3}, &(0x7f0000000280)="bf11268d6b9d83d4bfdd87e59653704ce6f751fb9ef79f84f24872d11dd12eb0cacc5aba74f9db7b0433f3be4c65", 0x2e, 0xfffffffffffffff8) r3 = add_key$keyring(&(0x7f0000000080)='weyring\x00', &(0x7f00000001c0)={'\x00', 0x2}, 0x0, 0x0, r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r7, 0x3, 0x0, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000100)=r7, 0x4) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r3, 0x0, 0x0) r8 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r9 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r8) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r9) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) 16:02:48 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x1265) 16:02:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x8933, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:02:48 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x145440, 0x0) fgetxattr(r0, &(0x7f0000000100)=@random={'trusted.', '/proc/capi/capi20\x00'}, &(0x7f0000000140)=""/55, 0x37) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x86) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x20840, 0x0) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000040)={0x3, r3}) r4 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x800) ioctl$NBD_SET_TIMEOUT(r4, 0xab09, 0x0) [ 341.185714][T20360] block nbd3: shutting down sockets 16:02:48 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x7901000000000000, 0x0, 0x40000071], [0xc1]}) [ 341.320515][T20360] block nbd3: shutting down sockets 16:02:48 executing program 2: r0 = socket$inet(0x2, 0x1, 0x6) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0xfffffff8}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x11, &(0x7f0000000080)={r3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r3, 0x4) r4 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r4, 0xab09, 0x0) 16:02:48 executing program 4 (fault-call:5 fault-nth:0): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:02:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xae80, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:48 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x1267) [ 341.537208][ T26] audit: type=1800 audit(1571241768.602:155): pid=20378 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=16689 res=0 [ 341.558528][T20386] FAULT_INJECTION: forcing a failure. [ 341.558528][T20386] name failslab, interval 1, probability 0, space 0, times 0 [ 341.606263][T20386] CPU: 0 PID: 20386 Comm: syz-executor.4 Not tainted 5.4.0-rc3+ #0 [ 341.614203][T20386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.624354][T20386] Call Trace: [ 341.627647][T20386] dump_stack+0x1d8/0x2f8 [ 341.627663][T20386] should_fail+0x555/0x770 [ 341.627681][T20386] __should_failslab+0x11a/0x160 [ 341.641559][T20386] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 341.647265][T20386] should_failslab+0x9/0x20 [ 341.651765][T20386] __kmalloc+0x7a/0x340 [ 341.655901][T20386] ? tomoyo_realpath_from_path+0xca/0x7c0 [ 341.662032][T20386] tomoyo_realpath_from_path+0xdc/0x7c0 [ 341.667558][T20386] tomoyo_path_number_perm+0x166/0x640 [ 341.673033][T20386] ? rcu_lock_release+0x26/0x30 [ 341.677862][T20386] ? smack_file_ioctl+0x2a1/0x2e0 [ 341.682882][T20386] ? __fget+0x4e6/0x510 [ 341.687017][T20386] tomoyo_file_ioctl+0x23/0x30 [ 341.691775][T20386] security_file_ioctl+0x6d/0xd0 [ 341.696689][T20386] __x64_sys_ioctl+0xa3/0x120 [ 341.701348][T20386] do_syscall_64+0xf7/0x1c0 [ 341.706188][T20386] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 341.712162][T20386] RIP: 0033:0x459a59 [ 341.716032][T20386] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 341.735709][T20386] RSP: 002b:00007f0b0c0a6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 341.746023][T20386] RAX: ffffffffffffffda RBX: 00007f0b0c0a6c90 RCX: 0000000000459a59 16:02:48 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x7a01000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:48 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x80800) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x3, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r1 = socket(0x2, 0x3, 0x100000001) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r2 = open(&(0x7f0000000040)='./file0\x00', 0x400342, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r3, 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r5 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r4) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r5) ftruncate(r2, 0x8007ffc) sendfile(r1, r2, 0x0, 0xffff) 16:02:48 executing program 2: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req={0x7fffffff, 0x8, 0x3d0, 0x1}, 0x10) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) [ 341.754010][T20386] RDX: 00000000200000c0 RSI: 00000000c008ae88 RDI: 0000000000000005 [ 341.762047][T20386] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 341.770018][T20386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b0c0a76d4 [ 341.777968][T20386] R13: 00000000004c2a99 R14: 00000000004d66b0 R15: 0000000000000006 [ 341.789689][T20414] block nbd3: shutting down sockets [ 341.840221][T20414] block nbd3: shutting down sockets 16:02:49 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x1268) [ 341.947754][T20386] ERROR: Out of memory at tomoyo_realpath_from_path. 16:02:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xae9a, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:49 executing program 4 (fault-call:5 fault-nth:1): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:02:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x100, 0x0) setsockopt$CAIFSO_LINK_SELECT(r1, 0x116, 0x7f, &(0x7f0000000180)=0xfffffffe, 0x4) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x2c, r2, 0x501, 0x0, 0x0, {{}, 0x0, 0x4102, 0x0, {0x10, 0x13, @udp='udp:syz1\x00'}}}, 0x2c}}, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x5401000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r3, 0x400, 0x70bd25, 0x25dfdbfb, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0xff}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4040}, 0x9000) r4 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r4, 0xab09, 0x0) 16:02:49 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x7b01000000000000, 0x0, 0x40000071], [0xc1]}) [ 342.118389][T20608] block nbd3: shutting down sockets [ 342.174351][T20614] FAULT_INJECTION: forcing a failure. [ 342.174351][T20614] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 342.187627][T20614] CPU: 1 PID: 20614 Comm: syz-executor.4 Not tainted 5.4.0-rc3+ #0 [ 342.195585][T20614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.205807][T20614] Call Trace: [ 342.209086][T20614] dump_stack+0x1d8/0x2f8 [ 342.213398][T20614] should_fail+0x555/0x770 [ 342.217795][T20614] should_fail_alloc_page+0x55/0x60 [ 342.222980][T20614] prepare_alloc_pages+0x283/0x460 [ 342.228081][T20614] __alloc_pages_nodemask+0xb2/0x5d0 [ 342.233432][T20614] kmem_getpages+0x4d/0xa00 [ 342.238008][T20614] cache_grow_begin+0x7e/0x2c0 [ 342.242838][T20614] ? cache_alloc_pfmemalloc+0x1e/0x1a0 [ 342.248289][T20614] cache_alloc_refill+0x311/0x3f0 [ 342.253291][T20614] ? check_preemption_disabled+0xb7/0x2a0 [ 342.258990][T20614] __kmalloc+0x318/0x340 [ 342.263217][T20614] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 342.268917][T20614] tomoyo_realpath_from_path+0xdc/0x7c0 [ 342.274443][T20614] tomoyo_path_number_perm+0x166/0x640 [ 342.279900][T20614] ? rcu_lock_release+0x26/0x30 [ 342.284904][T20614] ? smack_file_ioctl+0x2a1/0x2e0 [ 342.289903][T20614] ? __fget+0x4e6/0x510 [ 342.294048][T20614] tomoyo_file_ioctl+0x23/0x30 [ 342.298794][T20614] security_file_ioctl+0x6d/0xd0 [ 342.303716][T20614] __x64_sys_ioctl+0xa3/0x120 [ 342.308374][T20614] do_syscall_64+0xf7/0x1c0 [ 342.312889][T20614] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 342.318913][T20614] RIP: 0033:0x459a59 [ 342.322818][T20614] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 342.342403][T20614] RSP: 002b:00007f0b0c0a6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 342.351063][T20614] RAX: ffffffffffffffda RBX: 00007f0b0c0a6c90 RCX: 0000000000459a59 [ 342.359105][T20614] RDX: 00000000200000c0 RSI: 00000000c008ae88 RDI: 0000000000000005 [ 342.367138][T20614] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:02:49 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) ioctl$NBD_DISCONNECT(r5, 0xab08) keyctl$read(0xb, 0x0, 0x0, 0x0) r6 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r6) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0xffff) [ 342.375109][T20614] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b0c0a76d4 [ 342.383163][T20614] R13: 00000000004c2a99 R14: 00000000004d66b0 R15: 0000000000000006 [ 342.410246][T20608] block nbd3: shutting down sockets 16:02:49 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x1269) 16:02:49 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x800000c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:49 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20\x00', 0x4000, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000200)={'hwsim0\x00', {0x2, 0x4e21, @broadcast}}) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0xffffffffffff0cc6) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400000, 0x89) getdents(r4, &(0x7f0000000040)=""/253, 0xfd) 16:02:49 executing program 4 (fault-call:5 fault-nth:2): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 342.686324][T20734] block nbd3: shutting down sockets 16:02:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='\x00\x00\x01\x00', 0x0, 0x648800) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xaea2, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) [ 342.750361][T20734] block nbd3: shutting down sockets [ 342.769464][ T26] audit: type=1800 audit(1571241769.842:156): pid=20739 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=17611 res=0 16:02:49 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x1274) 16:02:49 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8004000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:49 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r3, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB='#\x00\x00\x00', @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x11, &(0x7f0000000080)={r5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000100)={r5, 0x0, 0x1}, &(0x7f00000001c0)=0x8) r6 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r7 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r8, 0x0, r8) finit_module(r8, &(0x7f0000000200)='keyring\x00', 0x0) keyctl$read(0xb, r7, 0x0, 0x0) r9 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r10 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r9) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r10) ftruncate(r6, 0x8007ffc) sendfile(r0, r6, 0x0, 0xffff) [ 342.837838][T20742] FAULT_INJECTION: forcing a failure. [ 342.837838][T20742] name failslab, interval 1, probability 0, space 0, times 0 16:02:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x10, 0x0) [ 342.966958][T20742] CPU: 0 PID: 20742 Comm: syz-executor.4 Not tainted 5.4.0-rc3+ #0 [ 342.974897][T20742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.974903][T20742] Call Trace: [ 342.974922][T20742] dump_stack+0x1d8/0x2f8 [ 342.974938][T20742] should_fail+0x555/0x770 [ 342.974956][T20742] __should_failslab+0x11a/0x160 [ 342.974969][T20742] ? kvm_arch_vcpu_ioctl+0x1b5a/0x4510 [ 342.974980][T20742] should_failslab+0x9/0x20 [ 342.974991][T20742] __kmalloc_track_caller+0x79/0x340 [ 342.975004][T20742] memdup_user+0x25/0xa0 [ 342.975014][T20742] kvm_arch_vcpu_ioctl+0x1b5a/0x4510 [ 342.975023][T20742] ? kvm_vcpu_ioctl+0x114/0xaf0 [ 342.975051][T20742] kvm_vcpu_ioctl+0x585/0xaf0 [ 342.975067][T20742] ? kvm_vm_release+0x50/0x50 [ 342.975078][T20742] do_vfs_ioctl+0x744/0x1730 [ 342.975087][T20742] ? __fget+0x4e6/0x510 [ 342.975102][T20742] ? tomoyo_file_ioctl+0x23/0x30 [ 342.975115][T20742] ? security_file_ioctl+0xa1/0xd0 [ 342.989471][T20757] block nbd3: shutting down sockets [ 342.992810][T20742] __x64_sys_ioctl+0xe3/0x120 [ 342.992826][T20742] do_syscall_64+0xf7/0x1c0 [ 342.992839][T20742] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 342.992852][T20742] RIP: 0033:0x459a59 [ 343.017706][T20742] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 343.017712][T20742] RSP: 002b:00007f0b0c0a6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 16:02:50 executing program 4 (fault-call:5 fault-nth:3): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 343.017723][T20742] RAX: ffffffffffffffda RBX: 00007f0b0c0a6c90 RCX: 0000000000459a59 [ 343.017729][T20742] RDX: 00000000200000c0 RSI: 00000000c008ae88 RDI: 0000000000000005 [ 343.017735][T20742] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 343.017741][T20742] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b0c0a76d4 [ 343.017747][T20742] R13: 00000000004c2a99 R14: 00000000004d66b0 R15: 0000000000000006 [ 343.161855][T20757] block nbd3: shutting down sockets 16:02:50 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x1275) 16:02:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xaea3, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xfff, 0x8802) 16:02:50 executing program 1: perf_event_open(&(0x7f00000001c0)={0x1, 0xfffffffffffffea9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1, 0x6}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000380), 0x0, 0xfffffffffffffff8) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) sendmsg$sock(r1, &(0x7f0000002400)={&(0x7f0000000240)=@tipc=@nameseq={0x1e, 0x1, 0x1, {0x42, 0x2, 0x4}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000300)="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0x1000}, {&(0x7f0000001300)="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0x1000}], 0x2, &(0x7f0000002300)=[@timestamping={{0x14, 0x1, 0x25, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0xfff}}, @txtime={{0x18, 0x1, 0x3d, 0xffffffffffffffae}}, @mark={{0x14, 0x1, 0x24, 0xffffff81}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x667}}, @mark={{0x14, 0x1, 0x24, 0x6}}], 0xd8}, 0x20000000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, &(0x7f0000002480)={0x3a, 0x5, 0xa, 0x4, 0xebba}) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000002440), 0x1) r6 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r6) ioctl$TUNSETCARRIER(r1, 0x400454e2, &(0x7f00000024c0)) ftruncate(r1, 0x8007ffc) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000100)=0x3ff) sendfile(r0, r1, 0x0, 0xffff) [ 343.340424][T20873] block nbd3: shutting down sockets [ 343.369614][T20870] FAULT_INJECTION: forcing a failure. [ 343.369614][T20870] name failslab, interval 1, probability 0, space 0, times 0 [ 343.425545][T20870] CPU: 1 PID: 20870 Comm: syz-executor.4 Not tainted 5.4.0-rc3+ #0 [ 343.433577][T20870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.433583][T20870] Call Trace: [ 343.433601][T20870] dump_stack+0x1d8/0x2f8 [ 343.433619][T20870] should_fail+0x555/0x770 [ 343.433636][T20870] __should_failslab+0x11a/0x160 [ 343.433648][T20870] ? kvm_arch_vcpu_ioctl+0x1b5a/0x4510 [ 343.433659][T20870] should_failslab+0x9/0x20 [ 343.433669][T20870] __kmalloc_track_caller+0x79/0x340 [ 343.433683][T20870] memdup_user+0x25/0xa0 [ 343.433694][T20870] kvm_arch_vcpu_ioctl+0x1b5a/0x4510 [ 343.433702][T20870] ? kvm_vcpu_ioctl+0x114/0xaf0 [ 343.433731][T20870] kvm_vcpu_ioctl+0x585/0xaf0 [ 343.433746][T20870] ? kvm_vm_release+0x50/0x50 [ 343.433758][T20870] do_vfs_ioctl+0x744/0x1730 [ 343.433766][T20870] ? __fget+0x4e6/0x510 [ 343.433779][T20870] ? tomoyo_file_ioctl+0x23/0x30 [ 343.433793][T20870] ? security_file_ioctl+0xa1/0xd0 [ 343.447225][T20870] __x64_sys_ioctl+0xe3/0x120 [ 343.447241][T20870] do_syscall_64+0xf7/0x1c0 [ 343.447255][T20870] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 343.447265][T20870] RIP: 0033:0x459a59 [ 343.447274][T20870] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 343.447282][T20870] RSP: 002b:00007f0b0c0a6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 343.566510][T20870] RAX: ffffffffffffffda RBX: 00007f0b0c0a6c90 RCX: 0000000000459a59 [ 343.574476][T20870] RDX: 00000000200000c0 RSI: 00000000c008ae88 RDI: 0000000000000005 [ 343.582434][T20870] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 343.590384][T20870] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b0c0a76d4 [ 343.598337][T20870] R13: 00000000004c2a99 R14: 00000000004d66b0 R15: 0000000000000006 [ 343.610802][T20873] block nbd3: shutting down sockets 16:02:50 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x1276) 16:02:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xaead, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) [ 343.730535][ T26] audit: type=1800 audit(1571241770.802:157): pid=20900 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=17617 res=0 16:02:50 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8005000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:50 executing program 4 (fault-call:5 fault-nth:4): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 343.785125][T20968] block nbd3: shutting down sockets 16:02:50 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x100000001) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00000001c0)={&(0x7f0000000100)=[0xc, 0xd2, 0x3, 0x2, 0x6, 0x2, 0x8, 0x80000001, 0x9], 0x9, 0xff, 0x37d, 0x3, 0x0, 0x4, {0xfff, 0x7ff, 0x8, 0x1ff, 0x401, 0x0, 0xde4f, 0x80, 0x1, 0x650, 0x7fff, 0x0, 0xce, 0x40, "7803fd1a753805d4303046228fd0f5bd0f953dcccca9b1a21cab7813a35cbe9a"}}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) mbind(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x56b24320b021e3e4, &(0x7f0000000240)=0x5, 0xcf, 0x0) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, r4, 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, 0x0, 0x0, 0x0) r6 = request_key(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, r5) add_key$user(&(0x7f00000000c0)='user\x00', 0x0, 0x0, 0x0, r6) ftruncate(r3, 0x8007ffc) sendfile(r0, r3, 0x0, 0xffff) 16:02:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x101000) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0xc0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=0x6, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x4, 0x3}, 0x0, 0x0, &(0x7f00000000c0)={0x4, 0xd, 0xa6, 0x4}, &(0x7f0000000100)=0x8, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)}}, 0x10) [ 343.904299][T20968] block nbd3: shutting down sockets 16:02:51 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x1277) 16:02:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:02:51 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x810000c000000000, 0x0, 0x40000071], [0xc1]}) [ 344.056576][T21036] block nbd3: shutting down sockets 16:02:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xaeb7, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:51 executing program 1 (fault-call:7 fault-nth:0): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 344.130547][T21036] block nbd3: shutting down sockets 16:02:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$TIOCLINUX4(0xffffffffffffffff, 0x541c, &(0x7f0000000000)) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:51 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x1278) 16:02:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x400454ca, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) [ 344.334468][T21129] FAULT_INJECTION: forcing a failure. [ 344.334468][T21129] name failslab, interval 1, probability 0, space 0, times 0 [ 344.352877][T21129] CPU: 0 PID: 21129 Comm: syz-executor.1 Not tainted 5.4.0-rc3+ #0 [ 344.361110][T21129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.371179][T21129] Call Trace: [ 344.374484][T21129] dump_stack+0x1d8/0x2f8 [ 344.378832][T21129] should_fail+0x555/0x770 [ 344.384808][T21129] __should_failslab+0x11a/0x160 [ 344.389774][T21129] should_failslab+0x9/0x20 [ 344.394278][T21129] kmem_cache_alloc_node+0x65/0x280 [ 344.399464][T21129] ? __alloc_skb+0x9f/0x500 [ 344.403990][T21129] __alloc_skb+0x9f/0x500 [ 344.408309][T21129] netlink_sendmsg+0x756/0xc50 [ 344.413065][T21129] ? netlink_getsockopt+0x9f0/0x9f0 [ 344.419201][T21129] ___sys_sendmsg+0x60d/0x910 [ 344.423876][T21129] ? rcu_lock_release+0xd/0x30 [ 344.428620][T21129] ? rcu_lock_release+0x26/0x30 [ 344.433444][T21129] ? __fget+0x4e6/0x510 [ 344.437579][T21129] ? __fdget+0x17c/0x200 [ 344.441797][T21129] __x64_sys_sendmsg+0x17c/0x200 [ 344.446747][T21129] do_syscall_64+0xf7/0x1c0 [ 344.451242][T21129] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 344.457115][T21129] RIP: 0033:0x459a59 [ 344.460998][T21129] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:02:51 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8104000000000000, 0x0, 0x40000071], [0xc1]}) [ 344.480583][T21129] RSP: 002b:00007f887ec31c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 344.489055][T21129] RAX: ffffffffffffffda RBX: 00007f887ec31c90 RCX: 0000000000459a59 [ 344.497006][T21129] RDX: 0000000000000000 RSI: 0000000020000980 RDI: 0000000000000005 [ 344.505127][T21129] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 344.513195][T21129] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f887ec326d4 [ 344.521148][T21129] R13: 00000000004c7c0c R14: 00000000004ddad8 R15: 0000000000000006 16:02:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xffffffff00000000], [0xc1]}) [ 344.555534][T21133] block nbd3: shutting down sockets 16:02:51 executing program 1 (fault-call:7 fault-nth:1): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 344.650061][T21133] block nbd3: shutting down sockets 16:02:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000000)={0x68, 0x8adb}) 16:02:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x40049409, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:51 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x1279) 16:02:51 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8105000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xffffffff00000000], [0xc1]}) [ 344.911626][T21285] block nbd3: shutting down sockets 16:02:52 executing program 2: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x400000, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x11, &(0x7f0000000080)={r3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={r3, 0x3c, &(0x7f0000000040)=[@in={0x2, 0x4e23, @loopback}, @in6={0xa, 0x4e21, 0x6, @empty, 0x14fea9fa}, @in={0x2, 0x4e21, @remote}]}, &(0x7f00000000c0)=0x10) r4 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r4, 0xab09, 0x0) 16:02:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4004ae86, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) [ 344.973633][T21285] block nbd3: shutting down sockets 16:02:52 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x820000c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:52 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x127a) 16:02:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x0, 0xffffffff00000000], [0xc1]}) [ 345.223422][T21411] block nbd3: shutting down sockets 16:02:52 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x80, 0x0) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x7) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000340)={0x85, 0xff, 0x3, "b1013e43c0eb8b74355b364221fcbbdca1f1990ae36803eaa129a471eb853026d46a0f5e66631a31f76eb8fb0d4e7244c35f6e1fa1ff7c935f62e72f1a43cc808b53357770d859543b056d80cb855f4f9fa79ef1d0ede822cb12b495964b13aa12ee9f9c57a6e82cfef4cbf2184e1e8790d0a23cbb44d588c049e4350887343f892c655e55"}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) ioctl$UI_SET_KEYBIT(r4, 0x40045565, 0x29b) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x6, &(0x7f00000000c0)="f1946efaf980b266048193b729951e6f3f41ea883e2d955d9323728d76b28c46fb773ee372574a66b418c0ff018237d40f1e2f0917e935e87b4bb10e83cb7d63f7ffb4e5b49ca6f57f7a8cd9c8e5a4970c799c4daf4f358238c10f5e37eb5645fd38c3ec6f78d87fa68f4fc30e2dec10fc693b5966d7e4f0df93659fdb4f4833b7fe75103a57cfaf7b9d0e1e5f8cc73bb454023d5b", 0x95) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) getsockname$ax25(0xffffffffffffffff, &(0x7f0000000000)={{0x3, @default}, [@default, @netrom, @rose, @netrom, @netrom, @remote, @bcast, @netrom]}, &(0x7f0000000080)=0xe) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r6, &(0x7f0000000200)="57fd6a09a814f5a086a5ea580ea8074916680a870b68b1fa478e3ed8292feafcdc2dc0e7f745d06b5ea97758888231b9a6d3da8ee4dbbc91b42ee7827eb5ec0888b22b50e1288ab80df4076efef913774f7593df751e5a9f2108af5bd70e79e0aa454031848407d93faa8b8c1d065dfd9ff73c004b04e904531509b084a11fdbdd32668b47004b64da39081bac92b6ee09993c0f21fb19618098d8c8d284b916f8e331fd5f88b9ff69c2586445c8ba1b2e0f7fe0851acdad955daa7a4ce60a6931356e5e6bec628e176ee810ae5253681d1374ee1d7e376abdfc2954b86149cfca69c08632112b51f5"}, 0x20) [ 345.244399][T21451] FAULT_INJECTION: forcing a failure. [ 345.244399][T21451] name failslab, interval 1, probability 0, space 0, times 0 [ 345.303032][T21451] CPU: 1 PID: 21451 Comm: syz-executor.1 Not tainted 5.4.0-rc3+ #0 [ 345.311143][T21451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.321203][T21451] Call Trace: [ 345.324592][T21451] dump_stack+0x1d8/0x2f8 [ 345.328960][T21451] should_fail+0x555/0x770 [ 345.333379][T21451] __should_failslab+0x11a/0x160 [ 345.338313][T21451] should_failslab+0x9/0x20 [ 345.342819][T21451] kmem_cache_alloc_node_trace+0x6e/0x2d0 [ 345.348809][T21451] ? __kmalloc_node_track_caller+0x3c/0x60 [ 345.354627][T21451] __kmalloc_node_track_caller+0x3c/0x60 [ 345.360264][T21451] ? netlink_sendmsg+0x756/0xc50 [ 345.365211][T21451] __alloc_skb+0xe8/0x500 [ 345.369553][T21451] netlink_sendmsg+0x756/0xc50 [ 345.374444][T21451] ? netlink_getsockopt+0x9f0/0x9f0 [ 345.379677][T21451] ___sys_sendmsg+0x60d/0x910 [ 345.384357][T21451] ? rcu_lock_release+0xd/0x30 [ 345.389108][T21451] ? rcu_lock_release+0x26/0x30 [ 345.393961][T21451] ? __fget+0x4e6/0x510 [ 345.398382][T21451] ? __fdget+0x17c/0x200 [ 345.402777][T21451] __x64_sys_sendmsg+0x17c/0x200 [ 345.407697][T21451] do_syscall_64+0xf7/0x1c0 [ 345.412184][T21451] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 345.418060][T21451] RIP: 0033:0x459a59 [ 345.421941][T21451] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 345.441535][T21451] RSP: 002b:00007f887ec31c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 345.449934][T21451] RAX: ffffffffffffffda RBX: 00007f887ec31c90 RCX: 0000000000459a59 [ 345.457882][T21451] RDX: 0000000000000000 RSI: 0000000020000980 RDI: 0000000000000005 [ 345.465830][T21451] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 345.473783][T21451] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f887ec326d4 [ 345.481779][T21451] R13: 00000000004c7c0c R14: 00000000004ddad8 R15: 0000000000000006 [ 345.510289][T21411] block nbd3: shutting down sockets 16:02:52 executing program 1 (fault-call:7 fault-nth:2): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:02:52 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r5, 0xab09, 0x80000003) 16:02:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4004ae8b, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:52 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8204000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x0, 0x0, 0xffffffff00000000], [0xc1]}) 16:02:52 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x127b) [ 345.687276][T21507] block nbd3: shutting down sockets 16:02:52 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f00000000c0)={0x9, 0x0, 0x1}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x10280, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000001c0), 0x0, 0x40000) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2, 0x0) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000040)={0x9, 0x20}, 0x2) 16:02:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4004ae99, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) [ 345.760904][T21507] block nbd3: shutting down sockets [ 345.776425][T21511] FAULT_INJECTION: forcing a failure. [ 345.776425][T21511] name failslab, interval 1, probability 0, space 0, times 0 16:02:52 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x127c) [ 345.815740][T21511] CPU: 0 PID: 21511 Comm: syz-executor.1 Not tainted 5.4.0-rc3+ #0 [ 345.823774][T21511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.833848][T21511] Call Trace: [ 345.837148][T21511] dump_stack+0x1d8/0x2f8 [ 345.841489][T21511] should_fail+0x555/0x770 [ 345.846036][T21511] __should_failslab+0x11a/0x160 [ 345.850983][T21511] ? skb_clone+0x1cc/0x380 [ 345.855424][T21511] should_failslab+0x9/0x20 [ 345.859938][T21511] kmem_cache_alloc+0x56/0x2e0 [ 345.864711][T21511] ? check_preemption_disabled+0x47/0x2a0 [ 345.870442][T21511] skb_clone+0x1cc/0x380 [ 345.874694][T21511] netlink_deliver_tap+0x4bd/0x880 [ 345.879829][T21511] netlink_unicast+0x75d/0x8f0 [ 345.884693][T21511] netlink_sendmsg+0x993/0xc50 [ 345.889653][T21511] ? netlink_getsockopt+0x9f0/0x9f0 [ 345.895547][T21511] ___sys_sendmsg+0x60d/0x910 [ 345.895987][T21520] block nbd3: shutting down sockets [ 345.901808][T21511] ? rcu_lock_release+0xd/0x30 16:02:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x90c00, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = getpgid(0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r5, r7}}}], 0x20}, 0x0) r8 = syz_open_procfs(r5, &(0x7f0000000200)='net/ip_vs_stats\x00') ioctl$VFIO_IOMMU_MAP_DMA(r8, 0x3b71, &(0x7f0000000100)={0x20, 0x0, 0x5, 0x6, 0x9}) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) r9 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x10000, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r11, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r13 = fcntl$dupfd(r12, 0x0, r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r13, 0x3, 0x0, 0x0) r14 = accept4$tipc(r13, &(0x7f00000002c0)=@name, &(0x7f0000000140)=0xfffffea4, 0xa11bce40f818ec46) tee(r1, r14, 0x0, 0xf) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r16 = fcntl$dupfd(r15, 0x0, r15) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r16, 0x3, 0x0, 0x0) ioctl$NBD_DO_IT(r16, 0xab03) bind$inet(r9, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) [ 345.901830][T21511] ? rcu_lock_release+0x26/0x30 [ 345.901839][T21511] ? __fget+0x4e6/0x510 [ 345.901855][T21511] ? __fdget+0x17c/0x200 [ 345.901867][T21511] __x64_sys_sendmsg+0x17c/0x200 [ 345.901887][T21511] do_syscall_64+0xf7/0x1c0 [ 345.901901][T21511] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 345.901909][T21511] RIP: 0033:0x459a59 [ 345.901921][T21511] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 345.964523][T21511] RSP: 002b:00007f887ec31c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 345.972939][T21511] RAX: ffffffffffffffda RBX: 00007f887ec31c90 RCX: 0000000000459a59 [ 345.983973][T21511] RDX: 0000000000000000 RSI: 0000000020000980 RDI: 0000000000000005 [ 345.992077][T21511] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 345.992084][T21511] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f887ec326d4 [ 345.992089][T21511] R13: 00000000004c7c0c R14: 00000000004ddad8 R15: 0000000000000006 16:02:53 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8205000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:53 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r0) sync_file_range(r0, 0x9, 0x3, 0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000180)={0x0, 0x0, 0x2, 0x0, [], [{0x5, 0x0, 0xffff, 0x67, 0x4}, {0x5, 0x7, 0x8000, 0xf5d, 0x8, 0xe5}], [[], []]}) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x5, 0x0, 0x0, 0x0, @msi={0x1, 0x0, 0x2}}]}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 346.032890][T21520] block nbd3: shutting down sockets 16:02:53 executing program 1 (fault-call:7 fault-nth:3): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:02:53 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x127d) 16:02:53 executing program 2: syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x0) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x200000) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x82) prctl$PR_GET_THP_DISABLE(0x2a) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=0x3, 0x12) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x28, r5, 0xd0f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0) sendmsg$TIPC_NL_MEDIA_SET(r3, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)={0x218, r5, 0x701, 0x70bd28, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0xe4, 0x5, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffe01}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb87}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3c99}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7a}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ud\xa9\xba'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_MON={0x3c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}, @TIPC_NLA_MEDIA={0x7c, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}]}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5de}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}]}]}, @TIPC_NLA_MEDIA={0x58, 0x5, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff8}]}]}, @TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}]}, 0x218}, 0x1, 0x0, 0x0, 0x1}, 0x8000) [ 346.213619][T21539] Enabling of bearer rejected, failed to enable media [ 346.242481][T21536] block nbd3: shutting down sockets [ 346.264157][T21542] FAULT_INJECTION: forcing a failure. [ 346.264157][T21542] name failslab, interval 1, probability 0, space 0, times 0 [ 346.323269][T21542] CPU: 1 PID: 21542 Comm: syz-executor.1 Not tainted 5.4.0-rc3+ #0 [ 346.331225][T21542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.341889][T21542] Call Trace: [ 346.345186][T21542] dump_stack+0x1d8/0x2f8 [ 346.349519][T21542] should_fail+0x555/0x770 [ 346.349537][T21542] __should_failslab+0x11a/0x160 [ 346.349551][T21542] should_failslab+0x9/0x20 [ 346.349567][T21542] kmem_cache_alloc_node+0x65/0x280 [ 346.358988][T21542] ? __alloc_skb+0x9f/0x500 [ 346.359002][T21542] __alloc_skb+0x9f/0x500 [ 346.359010][T21542] ? rcu_lock_release+0x9/0x30 [ 346.359024][T21542] netlink_ack+0x247/0x9e0 [ 346.373270][T21542] ? rcu_lock_release+0x9/0x30 [ 346.382342][T21542] netlink_rcv_skb+0x238/0x3d0 [ 346.382354][T21542] ? rtnetlink_bind+0x80/0x80 [ 346.382369][T21542] rtnetlink_rcv+0x1c/0x20 [ 346.382377][T21542] netlink_unicast+0x787/0x8f0 [ 346.382393][T21542] netlink_sendmsg+0x993/0xc50 [ 346.382411][T21542] ? netlink_getsockopt+0x9f0/0x9f0 [ 346.420115][T21542] ___sys_sendmsg+0x60d/0x910 [ 346.424803][T21542] ? rcu_lock_release+0xd/0x30 [ 346.429574][T21542] ? rcu_lock_release+0x26/0x30 [ 346.434429][T21542] ? __fget+0x4e6/0x510 [ 346.438586][T21542] ? __fdget+0x17c/0x200 [ 346.438605][T21542] __x64_sys_sendmsg+0x17c/0x200 [ 346.448028][T21542] do_syscall_64+0xf7/0x1c0 [ 346.448040][T21542] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 346.448052][T21542] RIP: 0033:0x459a59 [ 346.462286][T21542] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 346.481883][T21542] RSP: 002b:00007f887ec31c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 346.490286][T21542] RAX: ffffffffffffffda RBX: 00007f887ec31c90 RCX: 0000000000459a59 [ 346.498244][T21542] RDX: 0000000000000000 RSI: 0000000020000980 RDI: 0000000000000005 [ 346.506366][T21542] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 346.514321][T21542] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f887ec326d4 16:02:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000080)="e1ed7f0eff3763a733b7cd388b6d86850c0d8639fa4d412c2a161946928fc3ec799c437d03c450d751980cfe567474466341c006e3cdf5154d2e770fa96707b1ccc2d1725d7208c19c8d99aca6fd9843723cdc6ac79631bab5706de451131a05a3f51748039d53fc9fd4711d52341792eadab46620d97d0c43ebead84ddfd5d6bb978939de70e8780a8a93d5bf0be3014cedeaca7b27a8fd", 0x98}, {&(0x7f0000000200)="57270ef3e660037d8eb2b0bfb3e5cb3cf55e", 0x12}, {&(0x7f0000000400)="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", 0x1000}], 0x3) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) write$P9_RSTAT(r3, &(0x7f0000000000)={0x6b, 0x7d, 0x1, {0x0, 0x64, 0x6, 0x4fd, {0x9c, 0x0, 0x1}, 0x42010000, 0xfff, 0x0, 0x3, 0x9, '/dev/kvm\x00', 0x2, '{$', 0x1d, 'wlan1cpuset\\*cgroupsystemself', 0x9, '/dev/kvm\x00'}}, 0x6b) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_ENABLE_CAP_CPU(r4, 0xc008ae88, &(0x7f0000000180)={0x7b, 0x5, [], [0xc1]}) [ 346.522279][T21542] R13: 00000000004c7c0c R14: 00000000004ddad8 R15: 0000000000000006 [ 346.551662][T21536] block nbd3: shutting down sockets 16:02:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)=0x597f67f8, 0x4) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:53 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x830000c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:53 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x127e) 16:02:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae8a, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:53 executing program 1 (fault-call:7 fault-nth:4): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 346.830891][T21719] block nbd3: shutting down sockets 16:02:54 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8304000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x555559d, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 346.915764][T21719] block nbd3: shutting down sockets 16:02:54 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000000040)=0x72ef2230, 0x4) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x300002, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000240)={0x8, 0x7, 0x1, 0x0, 0x0, [{r3, 0x0, 0x828a}]}) r4 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x2400) ioctl$NBD_SET_TIMEOUT(r4, 0xab09, 0x0) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r6, 0x0, r6) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000000100)='veth0_to_team\x00', 0x10) keyctl$setperm(0x5, r5, 0x80e02) keyctl$read(0xb, r5, 0x0, 0x0) r7 = add_key(&(0x7f0000000080)='id_resolver\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100), 0x0, r5) keyctl$update(0x2, r7, 0x0, 0x0) 16:02:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae90, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) [ 346.975469][T21774] FAULT_INJECTION: forcing a failure. [ 346.975469][T21774] name failslab, interval 1, probability 0, space 0, times 0 16:02:54 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x127f) 16:02:54 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000003c0)={0x0, 0xff, 0x0, 0x4, 0x8001}, &(0x7f0000000400)=0x18) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000440)={r2, 0x8}, &(0x7f0000000480)=0x8) 16:02:54 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8305000000000000, 0x0, 0x40000071], [0xc1]}) [ 347.201310][T21788] block nbd3: shutting down sockets [ 347.226858][T21774] CPU: 1 PID: 21774 Comm: syz-executor.1 Not tainted 5.4.0-rc3+ #0 [ 347.235058][T21774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.245214][T21774] Call Trace: [ 347.245234][T21774] dump_stack+0x1d8/0x2f8 [ 347.245250][T21774] should_fail+0x555/0x770 [ 347.245265][T21774] __should_failslab+0x11a/0x160 [ 347.245279][T21774] should_failslab+0x9/0x20 [ 347.252876][T21774] kmem_cache_alloc_node_trace+0x6e/0x2d0 [ 347.262387][T21774] ? __kmalloc_node_track_caller+0x3c/0x60 [ 347.262402][T21774] __kmalloc_node_track_caller+0x3c/0x60 [ 347.262414][T21774] ? netlink_ack+0x247/0x9e0 [ 347.272961][T21774] __alloc_skb+0xe8/0x500 [ 347.272977][T21774] netlink_ack+0x247/0x9e0 [ 347.272988][T21774] ? rcu_lock_release+0x9/0x30 [ 347.273012][T21774] netlink_rcv_skb+0x238/0x3d0 [ 347.308324][T21774] ? rtnetlink_bind+0x80/0x80 [ 347.313018][T21774] rtnetlink_rcv+0x1c/0x20 [ 347.317436][T21774] netlink_unicast+0x787/0x8f0 [ 347.322216][T21774] netlink_sendmsg+0x993/0xc50 [ 347.327136][T21774] ? netlink_getsockopt+0x9f0/0x9f0 [ 347.332397][T21774] ___sys_sendmsg+0x60d/0x910 [ 347.337057][T21774] ? rcu_lock_release+0xd/0x30 [ 347.341837][T21774] ? rcu_lock_release+0x26/0x30 [ 347.346661][T21774] ? __fget+0x4e6/0x510 [ 347.350805][T21774] ? __fdget+0x17c/0x200 [ 347.355023][T21774] __x64_sys_sendmsg+0x17c/0x200 [ 347.359950][T21774] do_syscall_64+0xf7/0x1c0 [ 347.364440][T21774] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 347.370315][T21774] RIP: 0033:0x459a59 [ 347.374450][T21774] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 347.394984][T21774] RSP: 002b:00007f887ec31c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 347.403378][T21774] RAX: ffffffffffffffda RBX: 00007f887ec31c90 RCX: 0000000000459a59 [ 347.411325][T21774] RDX: 0000000000000000 RSI: 0000000020000980 RDI: 0000000000000005 [ 347.419632][T21774] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:02:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:02:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae93, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) [ 347.427580][T21774] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f887ec326d4 [ 347.435531][T21774] R13: 00000000004c7c0c R14: 00000000004ddad8 R15: 0000000000000006 [ 347.478320][T21788] block nbd3: shutting down sockets 16:02:54 executing program 2: openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x2000) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x48aa4b7a1403c7e1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x23c) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) 16:02:54 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x4c01) [ 347.709114][T21916] block nbd3: shutting down sockets [ 347.780238][T21916] block nbd3: shutting down sockets 16:02:54 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:02:54 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x840000c000000000, 0x0, 0x40000071], [0xc1]}) 16:02:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae9c, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:54 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x100) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000)=0x2, 0x4) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:02:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000000)={0x9, 0xff, 0x0, 0x1, 0x5}) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000180)={0x55555555555561b, 0x0, [{0x0, 0x1, 0x0, 0x0, @irqchip={0xd9}}, {0x800, 0x3, 0x0, 0x0, @adapter={0xa1, 0x81, 0x3, 0xa1bb, 0x9}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:02:55 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x5206) 16:02:55 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x80080) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x20000) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000080)=0x14) 16:02:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8404000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:55 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:02:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4020940d, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) [ 348.095794][T21937] block nbd3: shutting down sockets 16:02:55 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="0100000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000fa0100"]) r4 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x4, 0x20000) ioctl$CAPI_INSTALLED(r4, 0x80024322) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x400, 0x0) ioctl$RTC_IRQP_SET(r5, 0x4008700c, 0x1a4b) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 348.180730][T21937] block nbd3: shutting down sockets 16:02:55 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x5421) 16:02:55 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000000)=""/86, &(0x7f0000000080)=0x56) 16:02:55 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x2, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:02:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8405000000000000, 0x0, 0x40000071], [0xc1]}) [ 348.380415][T22061] block nbd3: shutting down sockets 16:02:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x0, 0x0, 0x2], [0xc1]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpgid(0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r7 = socket(0xa, 0x40000, 0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r7, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x24008000}, 0xc, &(0x7f0000000340)={&(0x7f00000005c0)={0x160, r8, 0xc2a, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x20}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x51}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x70}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x29}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x8}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xd}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x200}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x800}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100}, @IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x28}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xd2b}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x19}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x3}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x67}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}]}]}, 0x160}, 0x1, 0x0, 0x0, 0x60}, 0x0) sendmsg$unix(r3, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r4, r6}}}], 0x20}, 0x0) r9 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r10, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) getresgid(&(0x7f0000000080), &(0x7f0000000140)=0x0, &(0x7f0000000180)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r13, 0x0, r13) ioctl$sock_FIOGETOWN(r13, 0x8903, &(0x7f00000001c0)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)=0x0) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x7fffffff, r6, r10, r11, r12, 0xb51a0c34c7dc6df3, 0x4}, 0x4, 0x9, 0x2fe6, 0x4, r14, r15, 0xb1ee}) 16:02:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4030582a, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) [ 348.457091][T22061] block nbd3: shutting down sockets 16:02:55 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x88000) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x80) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000080)={0x0, 0xa, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f00000000c0)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast1}, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x7}, r3}}, 0x48) write$RDMA_USER_CM_CMD_NOTIFY(r1, &(0x7f00000000c0)={0xf, 0x8, 0xfa00, {r3, 0xc}}, 0x10) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x20001, 0x0) r4 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x2) ioctl$IMADDTIMER(r4, 0x80044940, &(0x7f0000000040)=0xf4266) 16:02:55 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x5450) 16:02:55 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x3, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:02:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000000)={0x101, 0x7}, 0xc) [ 348.707223][T22089] block nbd3: shutting down sockets 16:02:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4040ae9e, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8504000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:55 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x0) [ 348.822218][T22089] block nbd3: shutting down sockets 16:02:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x4, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:02:56 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x5451) 16:02:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40000, 0x1c) ioctl$VIDIOC_G_FMT(r2, 0xc0d05604, &(0x7f0000000240)={0xc, @win={{0x7, 0x6, 0xff, 0x6}, 0x3, 0x2, &(0x7f0000000180)={{0x9, 0x1, 0x4}, &(0x7f0000000080)={{0xfffffffe, 0x4, 0x10001, 0x5}, &(0x7f0000000040)={{0xfff, 0x93, 0x1, 0x1}}}}, 0x3f, &(0x7f00000001c0)="0534bb574f2b9953df21a0cdb5d011ee51e119b2e331b16aeced5803a5bdaac441a1f5604e457ce0f3a8638dfdd5700504923ae949c72aaa90538d7fc4d929bc9e48f08da6a2269a2e3d25834df490b0bab26ce805d370b0", 0xff}}) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:02:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4040aea0, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) [ 349.060973][T22251] block nbd3: shutting down sockets 16:02:56 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8505000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:56 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0xe119a13135a59ee5) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) pipe(&(0x7f0000000000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r1) socket$key(0xf, 0x3, 0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r2) splice(r1, &(0x7f0000000040), r2, &(0x7f0000000080), 0x9, 0xe) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) getsockopt$XDP_STATISTICS(r6, 0x11b, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x18) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000200)=""/111, &(0x7f0000000280)=0x6f) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f00000000c0), 0x4) 16:02:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x5, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:02:56 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x280, 0x0) ioctl$NBD_CLEAR_QUE(r0, 0xab05) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x0) [ 349.231170][T22251] block nbd3: shutting down sockets 16:02:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4048ae9b, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:56 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x5452) 16:02:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="0100000000000000000400"/56]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) r3 = semget$private(0x0, 0x7, 0x0) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000080)=""/69) semctl$GETZCNT(r3, 0x4, 0xf, &(0x7f0000000180)=""/243) 16:02:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x6, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:02:56 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8601000000000000, 0x0, 0x40000071], [0xc1]}) [ 349.472268][T22349] block nbd3: shutting down sockets 16:02:56 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, &(0x7f00000000c0)=0x4) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) mq_getsetattr(r3, &(0x7f0000000040)={0x1f, 0x2, 0x0, 0x8000, 0x8c7, 0x1, 0x2}, &(0x7f0000000080)) [ 349.590381][T22349] block nbd3: shutting down sockets 16:02:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x200000000004000) ioctl$KVM_ENABLE_CAP_CPU(r5, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:02:56 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x5460) 16:02:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0xa, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:02:56 executing program 2: ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0xe55891749c534a4a, 0x40) ioctl$RTC_WIE_OFF(r0, 0x7010) 16:02:56 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8604000000000000, 0x0, 0x40000071], [0xc1]}) [ 349.847185][T22472] block nbd3: shutting down sockets 16:02:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x1, 0x2) sendmsg$inet6(r2, &(0x7f00000008c0)={&(0x7f00000001c0)={0xa, 0x4e23, 0x2, @rand_addr="7b4760fb71ef103dcf92604e48fbaf7f", 0x5}, 0x1c, &(0x7f0000000840)=[{&(0x7f0000000200)="b5d6e3b1c03611acb37ba454183c3f4a37c080d342b280d7c9dbb18578b01e2c6d65b9c54eae7750c0f931b23c61a441803a4a0c001c260f9d34df588a5b749959ef80ab8e262be373cc6ee7af5971f476efa268df256f429cf2994483e9ee698cb86e46a86635b9fc3f03aa8d7144eb1735c9b5e7c90b9e1a86985b83e725c5a9dbaa72b7a513a96b836da2a4960ca67aae4d34c4f638150b50bb6cc1745f8a4db3d38544c8054852c201fb371fd87891cfdc53a48773706c29", 0xba}, {&(0x7f00000002c0)="3b5d1d9027527ced4049bd66b801e52391e422e0e9617b6175f6d05a178faf1f86cafa0a0c2051f5a4fbbe83fc810719846cd73107cf58774aa7a3174efe7403b665d975cf9427e6b125a1e7773b590abb1fdbce2ac5fe64023e3b8a3f780ac0c2475b7b3a762b1d58b345d6f078a38337529c5ad361edafd767b2a9dd06da93caa05f582c0cb5e1362d4c2f10bd128672128560d2d070a16fcae0ebe18d7fdb16798e5d3052ff96013caf61a0a63602a6ca2b9b2a9d6e5744a93d2bce751a740d4b582ea877e95afdc444a362b0ad2e4eab334ae2f03342ba65664263eb9e750018f4", 0xe3}, {&(0x7f0000000400)="aae149082ac5f1054f0f40f8aa6d8133d4554a7b2b86711d7d7fcdec837d6fd009f925d4dd7785012747a29bcdb21c99b937b0432c21e9296634219b2c1b0cf6c4742d98591625d0f17d4776de63878d8bae1914c3bca18b9e7214353f1dd7c7d360f71d7f707b44bf35a9f72ed370468a48abd00aeb7b0e1e8b35dffdf87f1d55110f84e0b2709e2bec6781caa5f63e1ac580ca194ba86de3d6a8076b58ba479b814a52af13a54ff6ead09933c0a7740865600314709047a616ef2dc85c448390a7b21b7e5b9035a5bc1b60b14fdd", 0xcf}, {&(0x7f0000000500)="17d8058a13261fe620d2379155f0ec1dce956a365c81b17c184fcb9279b47706810c617882ba3a08a2e80423ca8d7e596e9ed933b04b9bf7e7f48fe47fdbaecf508ca51d5e368838fdaa8562dcc7db3b8b03786b8a1babefc4b904b84725b7d304c4ee6310e0840e6d6744a85c8f505f4b5aafb08f8ccdfc40c716da6941babaac42a3a9d2919165dcd2c391370dd254b3616686be9dc2bd4b8dc60efa2a6b5ad3678aa8bea828fb92c7885526ed34cb9269", 0xb2}, {&(0x7f00000005c0)="6132af7057c0e759fb7eca07e0def8411fbdb1b6628bd7c54734bfc03f4e16cdb08768438038722713bee529ed6afe111a53ad4faa0f0255cf5bb98a02eb8bace9516236cbfbf22143e893e5eea6bdd49af5670476dcebc60821ee655caff503b7a95738bd2d0af3429fc485813f483c36147c1c78a8f89f2f96ad33cd3c72369441ad1a2749d6f33b2eed244e89bac12f27b1707551bf377e71b00b00ee45c494382e022946af004a1f20e5c82f47e0a48fb83b1ce8ac30317fb59748675014bd0ed3b9a0b1269990d10bc5b29c139b2d01ce1435a489a9132204c3d70795ae21a1d25e863f45c40c631ccfdf", 0xed}, {&(0x7f00000006c0)="3c1c90aace0b36de0423902eb0df0fa9e5efca966079a5efe024e50fbf8a20ec5395534b9c72ccde1e6fab6261f604c8339c052894c6136551f54dd384fcefa16b239b9d829d0f3afa73b603a85ee542d14ffca47d7d7f48df17078a95ee669aca75874133c47b0f7654f817c6a0165cff865de9cf1bd22ae0cea1b87fa85863e78d525ea315e7528ec4ea173494e4973221e5164f394f6da794f7b1483ecdbaddab30", 0xa3}, {&(0x7f0000000780)="8d5a84e2e109a2aa19f066eb421221c42fc2cc318888118a016be47b59003aba9ba0ec67edb54ffe8bc89221a80706af6161a73700c1f9c1e90b4fc5b1bbbec37bb417e940a99ee54c5f3624e8c3a41a236458e3739168f466cb365a9f7ce3e91b0da047ee20484a72f34e2be04aae87525b96d728541c14eff02ef35c31da09d53440", 0x83}], 0x7}, 0x800) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) ioctl$SIOCX25SCAUSEDIAG(r2, 0x89ec, &(0x7f0000000900)={0x6, 0x26}) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) sync_file_range(r4, 0xfa1c, 0x4, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 16:02:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400205) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) ioctl$VIDIOC_G_FBUF(r2, 0x8030560a, &(0x7f0000000080)={0x2, 0x1b, &(0x7f0000000000)="471121b09ceae93e545a65f22f0851301b26a2a7cba4842bdb8613355a28826d4b6c21aeacaab7284e86a8fed5c743c334a7eea1f33359087afa1dca78ea32419a2c864665753f0e0c16b182", {0xa7, 0x5, 0x51424752, 0x8, 0x3ff, 0xdbc, 0x1, 0x384}}) [ 349.942874][T22472] block nbd3: shutting down sockets 16:02:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4080aea2, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:57 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0xc, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:02:57 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x6364) 16:02:57 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8605000000000000, 0x0, 0x40000071], [0xc1]}) [ 350.232344][T22525] block nbd3: shutting down sockets 16:02:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="000000000000000000000000000000004a74b6fd00"/56]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:02:57 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0xefc46aa852b160a5) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000040)={0x2, @multicast2, 0x4e20, 0x0, 'rr\x00', 0x0, 0x2, 0x50}, 0x2c) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x0) 16:02:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4080aebf, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:57 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0xf, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 350.320683][T22525] block nbd3: shutting down sockets 16:02:57 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x8912) 16:02:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4090ae82, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:57 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8701000000000000, 0x0, 0x40000071], [0xc1]}) [ 350.527937][T22659] block nbd3: shutting down sockets 16:02:57 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x10, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:02:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="0100000000000000000000000000000000000000000000000000000000000000000000000000000000cce2c32dd3a36c7dabaa70c1"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:02:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0xc4801, 0x0) ioctl$RTC_PLL_GET(r1, 0x80207011, &(0x7f0000000040)) munlockall() ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) [ 350.630701][T22659] block nbd3: shutting down sockets 16:02:57 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x8933) 16:02:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4138ae84, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:57 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8704000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:58 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/#< \xf7q{\xe0\xf0\xef', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uhid\x00', 0x802, 0x0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0xc0200) [ 350.898145][T22757] block nbd3: shutting down sockets 16:02:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x60, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:02:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='.\xb5D\xb9~\x9b\xd7Z\x00', 0x200000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x81, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000180)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x1, 0xffffffffffffffff, 0x1}) [ 351.000959][T22757] block nbd3: shutting down sockets 16:02:58 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x8954) 16:02:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4188aea7, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:58 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8705000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:58 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x800) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000080)={0x34, 0x0, &(0x7f0000000040)}) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x7, 0x5, 0xffffffff, 0xfff, 'syz0\x00', 0xffff2276}, 0x1, [0x8, 0x815, 0x400, 0x3, 0x0, 0x4, 0x5, 0x6, 0x9, 0x68f4, 0x3f, 0x0, 0xffff, 0xfffffffffffffffb, 0x89, 0x3f, 0x6, 0x2daf, 0x7, 0x10001, 0x9, 0x9, 0x6, 0x87e4, 0x3a20, 0x38e, 0x2, 0x7, 0x2b, 0xfffffffffffffffc, 0x8, 0x2, 0x1000, 0x1, 0xe2, 0x1, 0xfff, 0x3, 0xd96, 0x0, 0x2, 0x200, 0xba5, 0x7b4, 0x0, 0x1ff, 0x7, 0x8000, 0x6000000000000000, 0x401, 0x5, 0x0, 0x8, 0x2, 0x40, 0x1, 0x200, 0x1, 0x3fffc00000000, 0x7, 0x4, 0x2, 0x7, 0x2, 0x5, 0x1797, 0x1, 0x3, 0x5, 0x2, 0x734ef087, 0x400, 0x96, 0x5, 0x8000, 0x20, 0xffff, 0x2e4f, 0x4, 0x4, 0x8, 0x7, 0xa2, 0x80000000, 0x5, 0x3, 0x400, 0x0, 0x4488e42d, 0x4de0000, 0x6, 0xd36, 0x6, 0x40, 0x80000001, 0x4, 0x80000000, 0x2, 0xff, 0x8, 0xfffffffffffffffd, 0x100, 0x6, 0x9, 0x2, 0x10000, 0xffff, 0xb9b, 0x101, 0xda, 0x7fffffff, 0x8504, 0x1, 0x2, 0x1ff, 0x2, 0x80, 0x6, 0x10000, 0x3fe, 0x3, 0x3f, 0x8, 0x400, 0x401, 0x401, 0x6, 0xacc], {0x0, 0x1c9c380}}) [ 351.199256][T22935] block nbd3: shutting down sockets 16:02:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x300, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:02:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000040)={0x30, 0x5, 0x0, {0x0, 0x0, 0x6, 0x2}}, 0x30) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 351.290592][T22935] block nbd3: shutting down sockets 16:02:58 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x89e9) 16:02:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x41a0ae8d, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x500, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:02:58 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8804000000000000, 0x0, 0x40000071], [0xc1]}) [ 351.510638][T23099] block nbd3: shutting down sockets 16:02:58 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) [ 351.586378][T23099] block nbd3: shutting down sockets 16:02:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/snapshot\x00', 0x100, 0x0) mmap$usbfs(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x5, 0x4002110, r2, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r3, 0x0, r3) io_setup(0x6, &(0x7f0000000400)=0x0) r5 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000080)={'sit0\x00', 0x0}) setsockopt$sock_int(r5, 0x1, 0x2b, &(0x7f00000000c0)=0x7, 0x4) bind$packet(r5, &(0x7f0000000300)={0x11, 0x7, r6, 0x1, 0x8, 0x6, @random="65ed59501ed8"}, 0xffffff0c) io_submit(r4, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1, 0x0, r5, 0x0}]) io_pgetevents(0x0, 0x2, 0x0, &(0x7f00000001c0), &(0x7f0000000080), &(0x7f0000000280)={&(0x7f0000000340)={0x5}, 0x8}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) fchown(r3, r7, 0xee01) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="988ad84a00000000c8c293e9652cc12cb64f8f2a17830666fd325bb784db4b6f71bc6c28acfe01adfde201a266064b0522dcd10b47ad89650bbfec21f0319d9df2f69cb9ea372cf7ff1731ea0b84"]) r8 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r8, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:02:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4400ae8f, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:58 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab00) 16:02:58 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f00000000c0)=0x8, 0x4) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='zero\x00\x00\x14\x00', 0x40, 0x0) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x1) 16:02:58 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8904000000000000, 0x0, 0x40000071], [0xc1]}) 16:02:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x600, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 351.863571][T23134] block nbd3: shutting down sockets [ 351.931881][T23134] block nbd3: shutting down sockets 16:02:59 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0xa, &(0x7f00000007c0)=[{&(0x7f0000000080)="a006a9b206fb2937bbe4adc47c60fcd3040d757db6408e1ddf1eedbc8bcc7d8e4ddfff7cba23cc1ac655b68dafb131d3fd266998e1ed4c09c87f1c63d3f90805aa9a4d663c9fa66b47509b8a0bc1bbf96a3a36405dc5ab794d824a4fc6d3aaf90d57fc15a8001b90bdce6a89cb3b5c1d1bb29a3bf429203f571497bb9b31215e9fd14ddb23154b1c2043bd901056eb4c8638e5e5d00a2630c8a85daf8d05e492e158b65e6faf305e55e624d7b22a29dde7829a9d0ac321d7d7e1cd2d5fb62214835cb4fc7dddd652cdd0d65dd3e2581df3fda1f89360e7068bd918c70cafddf0c18935a61502b09149bc1aea", 0xec}, {&(0x7f0000000180)="cc5680213ad2accf46eff90003f9c2477b900a6488e86cedd7e7f60909ec1a9ef3953ebd9543327c61adc148f6cd", 0x2e, 0x10001}, {&(0x7f0000000200)="ff833cad09a01f6e77c42d31d4", 0xd, 0x80}, {&(0x7f0000000240)="383fe1c7735c58436e7b65197d8b0551547f2dabf2cd3633f3d0796a8e249e", 0x1f, 0x2}, {&(0x7f0000000280)="09e310390baef33655dfb25099ce1504ea78e2c6c0c75fe76f583a066fdf3e3b9e6bbde91e0f10990c1937a5ca969337f87855b0756b94e16915754cdbdbcc8c927c21a78c39e8ccede985ccff8eb4c49d74ac4a7909647a6cd81ab1ffa027c3fb4cb5009721aa17be3d0b973cfd68d98d59aa4879b5afa0ca07ce21411b14d0c60dcd8e66ce4dbb82598c9c388874d8a250ed67e92b583e21592ef7d58bc5f0203b829be625aba0f9e979fa6cab14f1eb1cad5c3402ae5f523590971e2998b9e38aada521b998e95bf0998e86", 0xcd, 0x4}, {&(0x7f0000000380)="de9138961e25fcd0d51f2eaab67b47b392aa7d074c3e0ad49a55d22f11a969cb47730b2677a658fd3134a71b04f117a094f5ca8af8a2f47a84e3ad5febe901fdf5967a70c5a2bfb1cd54f2e21eb0cd98536f7890bb6c7fa39f51cc8b4467eada4df108199eb7b3850c073539a340c8f03b802d4fdbd350ac8c39a17806dffe6cf6520c92c6fa4182e2a78ed0555a4216d44545c198878ab5ecf3ca480253604cbc3352cc765e0e59736013b3f5ad9c68d88a0c9aed5040b40712263a008eb52a3df3d3314d63b142faa737a437f736113e9c56821b09dcc894df4fe7c8", 0xdd, 0x6}, {&(0x7f0000000480)="b57c462ef6e988ea44b9ed84b907e5067c4632328fb18a80bf6f64c66d2d6975d91d79ce359c52bc17d467dbc703fbede0b5c22a9c2ba04fe5892717f982a37d0a450052502a5f36b7fa1557a22f6a153064c0f7f0c77264b14824930242b61381c5e584a6feb192ba47f7008132448311e4113675fa85c7cd6080ee689e7b4caff4ab606a12ae25cfb2e250f3cb7d0e6bf236e131ffd46b6c9710425acaa4cc37e0da7c185d06ab5b1619091ae9896172784bdb51f7ab7949372002de332db419d28efa942b2e69b3c03d7e5b", 0xcd}, {&(0x7f0000000580)="ef06970c2c4b5d12d36d6c75b0629d1c8fd39eb8b62236416326c0c11bd230b1d1af6cd419e342af1ba217c25a36bbdc68bca34b337df8b571745e9b0ac014832b5fc21544ee01663a69a8b00e4b68744da381508d8cfeca94bae9ebce65b9b256a974f40c053b500720411d470eac98b6621bc08b67240e3da4239d6783406dfd651b4b5365564959508ebd4ac0fcde21898056ef5eee464d9b2b12031a546cd4b1853c3c7b24d592bac862a90eb4e656a4a43b4314131398e5a5c78bbac845b53c41bfcf387d2ac4fff2f5b4c4f06816d81bd95d8437a537", 0xd9, 0x3}, {&(0x7f0000000680)="5fc6bcf2955c140fa0955a4e04312a183043d9ca2a16cf747257c4e82098752d4b61b673d19e9a8a7064e56b16993310e1253f3b4cf53b999201bc4749000f2955314ba598b48e2c9470b986bb5d5512596080c12f5cfa17f46063af4ae5", 0x5e, 0x2}, {&(0x7f0000000700)="94cab4e8c440d4f9191a87e33f12b8c2e156d9f1460495004fff6f8674de82df42b73cbe68ec364f80a8b4598e4eabec42167aec5ea25d2724d741770549e3b8a8b7ee541a71d81aaeb23656864f5f0540ea10513f570b037df28b90ab0a40c653245b74b610052f7de98a08266d9d10a357ebd98ea7a9186b385111f7f489c56b2c0d953c63af0d8c0c196f1573f9b9e4901f592e14225a74bbe130893d", 0x9e, 0x5}], 0x80000, &(0x7f00000008c0)={[{@fragment_data='fragment=data'}, {@subvolid={'subvolid', 0x3d, 0x1000}}, {@check_int='check_int'}, {@check_int='check_int'}, {@notreelog='notreelog'}], [{@func={'func', 0x3d, 'CREDS_CHECK'}}, {@subj_user={'subj_user', 0x3d, '/dev/nbd#\x00'}}, {@dont_measure='dont_measure'}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@appraise='appraise'}]}) 16:02:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x5000aea5, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:59 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 16:02:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0xa00, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:02:59 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7c9b, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000040)) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000200)=ANY=[@ANYBLOB="0100000000fcc7e3a190d25f9e2d4fa600000000000000ffe50068a320091344097f000000000000000000000000000000001000"/65]) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x1, @rand_addr="363fb62244b510d2e4de0c286496f9a6", 0x6}, @in6={0xa, 0x4e23, 0x4, @mcast2, 0x40}], 0x38) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r5, 0x891a, &(0x7f00000001c0)={'eql\x00', {0x2, 0x4e24, @multicast1}}) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x200000000, 0x8], [0xc1]}) 16:02:59 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8a04000000000000, 0x0, 0x40000071], [0xc1]}) [ 352.177961][T23158] block nbd3: shutting down sockets [ 352.269085][T23158] block nbd3: shutting down sockets 16:02:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x800442d2, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000000000000004000000000000000000000000000000000000000000000000000000000000000000faffffff000000000000000000"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:02:59 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:02:59 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab02) 16:02:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0xc00, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:02:59 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8b00000000000000, 0x0, 0x40000071], [0xc1]}) [ 352.527266][T23287] block nbd3: shutting down sockets 16:02:59 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x3ff) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000000)=0x6, 0x4) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x63de) 16:02:59 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 352.576151][T23287] block nbd3: shutting down sockets 16:02:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) bind$netrom(0xffffffffffffffff, &(0x7f0000000000)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x5}, [@null, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="0100000000000000000000000000000000000000000000000000000000000000000000000000000000000000394deb70dfb5e24f3b000000"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:02:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x800454d2, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:02:59 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8b04000000000000, 0x0, 0x40000071], [0xc1]}) [ 352.730268][T23308] block nbd3: shutting down sockets 16:02:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0xf00, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 352.805255][T23306] block nbd3: shutting down sockets 16:03:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 16:03:00 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab05) 16:03:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x8004ae98, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:03:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r3, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x11, &(0x7f0000000080)={r5}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000040)={r5, 0x1ff}, 0x8) r6 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, r6, 0x0) keyctl$read(0xb, r6, 0x0, 0x0) r7 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000000200)="feb33b7bdc92e92650f4e41673541792332529e338ec66175c112d311c878cf32042ca59106010819eeacacfd5a4e325eaea6f635eda0650e7943d88caea81920204c1dd301ee918c11dffb91f186d9d976f25840b79b2523678a710c203cfab8c83acc6d8f46a75a11d68f465c3a1941b60ca41fcd74df7769c", 0x7a, r6) keyctl$describe(0x6, r7, &(0x7f0000000280)=""/238, 0xee) r8 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r8, 0x3, 0x0, 0x0) ioctl$KVM_SET_GSI_ROUTING(r8, 0x4008ae6a, &(0x7f0000000000)={0x1, 0x0, [{0x400, 0x0, 0x0, 0x0, @msi={0x5, 0x400000, 0x5}}]}) r9 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r9, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x3f00, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 353.097977][T23429] block nbd3: shutting down sockets 16:03:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8c04000000000000, 0x0, 0x40000071], [0xc1]}) [ 353.220573][T23429] block nbd3: shutting down sockets 16:03:00 executing program 2: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:03:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x4000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:00 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab06) 16:03:00 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x80086301, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:03:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8d04000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x4788, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000dfffffffff03000001000000000000000000000000010400000800"/56]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = msgget$private(0x0, 0x30c) msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000040)=""/25) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r4, 0x5457, &(0x7f0000000000)) 16:03:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x2, 0x2) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) [ 353.547659][T23637] block nbd3: shutting down sockets [ 353.701691][T23637] block nbd3: shutting down sockets 16:03:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x8040ae9f, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:03:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x4888, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x494fc0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:03:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8e04000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:00 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 16:03:01 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:01 executing program 2: setxattr$security_smack_transmute(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000080)='TRUE', 0x4, 0x2) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) [ 354.014905][T23801] block nbd3: shutting down sockets 16:03:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x5865, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x8080aea1, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:03:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8f04000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:01 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x4001fd) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000005c0)=ANY=[@ANYBLOB="010000000000000000040000fdffffff000000ce37a8000000000000000000004289d473c047ad060000000000000000000000000000000000000000000000000000000000f36c"]) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = syz_open_dev$sndpcmc(&(0x7f0000000240)='?dev/snd/pcmC#D#c\x00', 0x7ff, 0x4000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r11, 0x29, 0xd2, &(0x7f00000001c0)={{0xa, 0x4e24, 0x2, @mcast2, 0x1118}, {0xa, 0x4e22, 0x80, @local, 0x80000000}, 0x1, [0x1, 0xf4, 0x100, 0x9, 0x1ff, 0x8, 0x4, 0x2]}, 0x5c) io_uring_register$IORING_UNREGISTER_FILES(r10, 0x3, 0x0, 0x0) ioctl$KVM_GET_CLOCK(r10, 0x8030ae7c, &(0x7f0000000080)) ioctl$KVM_ENABLE_CAP_CPU(r8, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r13 = fcntl$dupfd(r12, 0x0, r12) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r14, 0x0, r14) pwritev(r14, &(0x7f0000000140)=[{&(0x7f0000000280)="d99bd375d4d2f61bc15ae2cef6f7119d8b8ba3ce86a6e4d9b34192e94a871776fc4255c42984ab454827d141005692af6e2b3d7a84f96270f4fb3727d05c3555e713e1cf5a6e04b506e60da71935078acc62b625f3c06212511ef79172ef8e63f5908ff9fa73f7dfc1dd4f00d3b6941d402a763828ff84ba90e0588f0ecbdfa266d2a80e06110158b6c691a58579e3ac2e27a0df2ac9f63eef57686e6fd10fc2ec8973548dce438849d662a157246fa468623b2f68c12e5f8126b50cc3bbe8c20c29712130e57ad765eba82e9badc4eddebba90c243774015408e26c409bc903095f2c7a69518f455b43dfef3c8122582fcc206869", 0xf5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r13, 0x3, 0x0, 0x0) ioctl$KVM_GET_FPU(r13, 0x81a0ae8c, &(0x7f0000000400)) 16:03:01 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 16:03:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x6000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 354.337405][T23930] block nbd3: NBD_DISCONNECT 16:03:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x8090ae81, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:03:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000004000000020000000000000000000000000000000000006bad000000000000000000000000000000000000000000008bca2098a8c4cac560ca101e56d5918554c90b95479d62b802408c98c2824e9df939f67e13329c2820648b788328cc02b9dd0a8b9a4044347353f6e40fdf753127552df6cd5b560fb3987e399caf952be4d47057765d82b5374ab75683b76270caf0cd52ff2567d84f9764a982b36b30aa3673d46b2bfb2825c67fdc25b656d0435603b945277b7c"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = accept$ax25(0xffffffffffffffff, &(0x7f00000001c0)={{0x3, @rose}, [@remote, @bcast, @bcast, @rose, @rose, @rose, @bcast, @rose]}, &(0x7f0000000240)=0x48) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000280), 0x4) r5 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r7, 0x3, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r7, 0x8905, &(0x7f0000000140)) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 354.376399][T23930] block nbd3: Send disconnect failed -6 [ 354.429150][T23874] block nbd3: Disconnected due to user request. [ 354.435618][T23874] block nbd3: shutting down sockets [ 354.568892][T23874] block nbd3: shutting down sockets 16:03:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x6558, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x8138ae83, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:03:01 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab09) 16:03:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ip_vti0\x00', 0x0}) setsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000000280)={@mcast1, r5}, 0x14) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x9004000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:01 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000300)='/dev/nbd#\x00', 0x0, 0x40) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) ioctl$PPPIOCSNPMODE(r2, 0x4008744b, &(0x7f0000000240)={0x6b4af2dd0d65c402, 0xb29b6fbd47d70e1d}) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x2000, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES32=0x0], &(0x7f0000000180)=0x8) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x11, &(0x7f0000000080)={r6}, &(0x7f0000000040)=0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r9, 0x3, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r9, 0x84, 0x11, &(0x7f0000000280)={r7, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=r6, @ANYBLOB="f40000002d3be4593822c1b329d804129b09c26cb0bbef551135e8e682b3705f15d25bca0f010fb71676ad254b0a34c5d3d5ed037823379baa6f729541d5f22d4c914c87db0392894c4b70fb1375918c14bef98fddc61ff7c60a6295d4b81f62b190c3e86ed69bc8dff0be58132975c9864b7b50fae14429066c108a8a9caa736484c693ec06f643819ddb38aced92228ba4b90a3a57cc6079456e51ce8bc5eb0aeeedfd7d4b9ba3f83aa306843d3b81d9609f3d3128dc24c269f7ed55d234b517237e265bd48996faa1249d89dc0ccd9493e3d7df710e53daab5f2685e6831604389e92fd0defd66981a1a291a6ab7b6915117a951c4dbd"], &(0x7f0000000200)=0xfc) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r10) socketpair$unix(0x1, 0x7b5518ab52836dd3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r13 = fcntl$dupfd(r12, 0x0, r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r13, 0x3, 0x0, 0x0) setsockopt$llc_int(r13, 0x10c, 0x4, &(0x7f00000002c0)=0x3, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r11, 0x3, 0x0, 0x0) ioctl$TIOCGETD(r11, 0x5424, &(0x7f0000000000)) [ 354.781618][T23959] block nbd3: shutting down sockets 16:03:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x8100, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x8188aea6, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) [ 354.873129][T23959] block nbd3: shutting down sockets 16:03:02 executing program 4: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x660200, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) io_setup(0xffff, &(0x7f0000000040)=0x0) io_pgetevents(r2, 0x1ff, 0x3, &(0x7f0000000180)=[{}, {}, {}], &(0x7f0000000080)={0x77359400}, &(0x7f0000000240)={&(0x7f0000000200)={0xffffffffffffbd90}, 0x8}) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x900d000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:02 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab0a) 16:03:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x9d362f07cd9bea06) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) [ 355.102487][T23985] block nbd3: shutting down sockets 16:03:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x8847, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x81a0ae8c, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) [ 355.160176][T23985] block nbd3: shutting down sockets 16:03:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x400) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x80000) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r1, 0xc0305616, &(0x7f0000000140)={0x0, {0x9, 0x1}}) write$FUSE_GETXATTR(r1, &(0x7f0000000100)={0x18, 0x0, 0x3, {0xbea0}}, 0x18) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 16:03:02 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x400454ca) 16:03:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x9104000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0xe80880, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x20], [0xc1]}) [ 355.410339][T24003] block nbd3: shutting down sockets 16:03:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x8400ae8e, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:03:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x8848, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 355.500335][T24003] block nbd3: shutting down sockets 16:03:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x30840, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000004c0)="39bd799e3475ba0409b744f282670500fbca93c7e6b60fb35667100a9aeeb6979266c69d1524aa0bc8d1a8b6a3b9c64d2fa5347f6daa554da54fcdc4179e969bcfd3fe60f56db1ab6452db296df3560ce3b06fda34ea31d4d762037f2c9125e1f76d7b463bc2c2e2bf3dfdb41bb55e478d0844ad04e4abcf9aa24c6ced3665066266bd3d6b36d1991778358f54398e9c11e67f7357b466a9be98d7778ae7c044bb393fc3d409f15a801ebc9fddc37c23c85213935b15f69dc7960bb8c76d8844599805e28122de3bacfd70519c50ec91eb671f0818f9911c3413760aa728a215", 0xfffffffffffffcee) 16:03:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x9801000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:02 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x40049409) 16:03:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x856b00e16987b9ac, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f0000000180)={0x2, {{0x2, 0x4e21, @rand_addr=0x6f38eacb}}, {{0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, 0x108) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r5, 0x4b68, &(0x7f0000000080)={0x5, 0x1f, 0x800}) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000000040000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000c81ac3105b23eb528b0300ec99d4e6629956882a"]) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r6, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 355.759173][T24133] block nbd3: shutting down sockets 16:03:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0x0, 0xe}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffe01}}]}}]}, 0x444}}, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000000)=r6) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:03:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x34000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x9000aea4, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) [ 355.851437][T24133] block nbd3: shutting down sockets 16:03:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x9901000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:03 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x40081271) 16:03:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000000f3ffff0300"/56]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 356.085969][T24157] block nbd3: shutting down sockets 16:03:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x400300, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc0045878, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:03:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x9e00000000000000, 0x0, 0x40000071], [0xc1]}) [ 356.150269][T24157] block nbd3: shutting down sockets 16:03:03 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x40082404) 16:03:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x1000000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:03 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) fallocate(r0, 0x2, 0x3, 0xd46) [ 356.386084][T24281] block nbd3: shutting down sockets [ 356.480843][T24281] block nbd3: shutting down sockets 16:03:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc0045878, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:03:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xa001000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r6, 0x0, r6) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r7, 0x0, r7) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r9, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r11, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r12, 0x0, r12) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(0xffffffffffffffff, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r14 = fcntl$dupfd(r13, 0x0, r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r14, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r15, 0x0, r15) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r16, 0x0, r16) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r18 = fcntl$dupfd(r17, 0x0, r17) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x20400200) io_uring_register$IORING_UNREGISTER_FILES(r18, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r20 = fcntl$dupfd(r19, 0x0, r19) ioctl$PERF_EVENT_IOC_ENABLE(r20, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r20, 0x3, 0x0, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000c80)=ANY=[@ANYRESDEC=r9, @ANYRESDEC, @ANYRESDEC=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRESHEX=r6], @ANYPTR=&(0x7f0000000880)=ANY=[@ANYBLOB="c9db18f6aa427c700e3088aad2b78b93c6054e78e021c23ec2cbb2a4d18260f1d7d2549367757737f3cd4c3b112881ef43fc8b7a9adc2782e6b5c93e6cb15a5d084946118f5f6ee0dbce5bb61be7f76eef309d13b72762cdfb678ac5add87b2287c6171cc93e3e04305b0e7537cb364fe542368200415eeaddc39426", @ANYRES16=0x0, @ANYRES16=r9, @ANYRESDEC, @ANYRESOCT=r5, @ANYRES32=r11, @ANYRES64=r12, @ANYRES16, @ANYRES16, @ANYRES64=r20], @ANYBLOB="f1c34f6db70ea7a3c1c96a42140565b4233d8b57bfd867be6f5a6357001f6c1ff2253abdcf6c8a8fc56cb4238e5bfeb182c5e7b1eb89f6edfb5e7d83f779666c334a079ea86c7efcf2dd35243939a62f3f05d3ae9c19d4486113feace0617ec68b7a07fa7ad058155f23d54fc740", @ANYRESDEC=r18]) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r22 = fcntl$dupfd(r21, 0x0, r21) ioctl$PERF_EVENT_IOC_ENABLE(r22, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r22, 0x3, 0x0, 0x0) r23 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r22, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x28000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r23, 0x100, 0x70bd27, 0x25dfdbff, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x80) r24 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r24, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x2000000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:03 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x40101283) 16:03:03 executing program 2: lookup_dcookie(0x10000, &(0x7f0000000040)=""/192, 0xc0) r0 = syz_open_dev$ndb(&(0x7f0000000100)='/IJv\x00nb\xa3\x84\x00', 0x0, 0x20004) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8c, 0x800) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000180)={{0x6, 0x4, 0xc002, 0x9, 'syz0\x00', 0x6}, 0x1, [0x8a, 0x3, 0x1, 0x2, 0x17205bab, 0x6dab237f, 0x101, 0x3, 0x6, 0xf3c2, 0x3f00000000, 0x1, 0x1fffffffe, 0x0, 0x8, 0x0, 0x28, 0x200, 0x4, 0xad, 0x50, 0xffffffffffffffff, 0x9f3e, 0x3f, 0x887, 0x7, 0x7, 0x6, 0x0, 0x9, 0x2, 0x7, 0x8, 0x8, 0xffffffffffffff01, 0x4, 0x7fff, 0xfffffffffffffffc, 0x94, 0xffff, 0x390ecd65, 0x4, 0x7, 0x61, 0x10001, 0x4, 0x7, 0x1, 0x6, 0x1ff, 0x8, 0x6ab, 0x4, 0x3, 0x9, 0x6, 0x2, 0x0, 0xffffffffffffffc1, 0x0, 0x80000000000000, 0x6, 0xffffffffff326b6e, 0x8, 0x1, 0x5, 0x0, 0x4, 0x4, 0x9, 0x2, 0x6, 0x53cc, 0x5, 0x81, 0x1, 0x2, 0x84, 0xf4, 0x6, 0xfffffffffffffffc, 0x7, 0x10001, 0x3ff, 0x800, 0x8001, 0x58, 0x10000, 0x867, 0x1, 0x10001, 0x100000000, 0x44, 0x80000001, 0xffffffffffff0001, 0x8, 0x1, 0xfff, 0x4, 0x2, 0x59ba, 0xfffffffffffffffe, 0x2, 0x60000, 0x5, 0x47, 0x28, 0xaa, 0xffffffffffffff45, 0x100000000, 0x4, 0x7fffffff, 0xc733, 0xbb, 0x269, 0x7f, 0x0, 0x80000000, 0x1000, 0x800, 0x2, 0x7, 0x7fff, 0x1, 0x0, 0x4, 0x800, 0x400], {r2, r3+30000000}}) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) [ 356.707381][T24406] block nbd3: shutting down sockets [ 356.723839][T24400] debugfs: Directory '24400-4' with parent 'kvm' already present! [ 356.783619][T24406] block nbd3: shutting down sockets 16:03:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x3000000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae91, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:03:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xa00d000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:03 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x401070c9) 16:03:04 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x400400) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) prctl$PR_GET_DUMPABLE(0x3) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 357.011851][T24526] block nbd3: shutting down sockets 16:03:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$SIOCRSGCAUSE(r2, 0x89e0, &(0x7f0000000040)) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000400)={0x3, 0x0, [{0x1, 0x4, 0x0, 0x0, @msi={0x0, 0x6, 0x401}}, {0x3, 0x2, 0x0, 0x0, @adapter={0x3, 0x247f, 0x7f, 0x9, 0x3}}, {0x7ff, 0x3, 0x0, 0x0, @msi={0x8, 0x3000, 0x6835}}]}) write$P9_ROPEN(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x71, 0x1, {{0x80, 0x0, 0x2}, 0x1ff}}, 0x18) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008aec1, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:03:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x4000000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xb000004000000000, 0x0, 0x40000071], [0xc1]}) 16:03:04 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x202) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:03:04 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x401070ca) 16:03:04 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x100, 0x400) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r2, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="73800100", @ANYRES32=0x0], &(0x7f0000000180)=0x8) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r7, r5, &(0x7f0000013000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) setsockopt$CAIFSO_REQ_PARAM(r9, 0x116, 0x80, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r10 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01820700", @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x11, &(0x7f0000000080)={r11}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r11, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r12, 0x9b}, &(0x7f0000000240)=0xc) fcntl$dupfd(r0, 0x0, r0) [ 357.358306][T24556] block nbd3: shutting down sockets 16:03:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) ioctl$VIDIOC_S_CROP(r3, 0x4014563c, &(0x7f0000000380)={0x3, {0x80, 0xae2f, 0x1, 0x8}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r5, 0xc0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=0x100000000, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x90000, 0x3}, 0x0, 0x0, &(0x7f0000000080)={0x1, 0xd, 0x1, 0x9}, &(0x7f00000001c0)=0x80, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=0xfffffffffffffff8}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)={r6}, 0xc) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r8, 0x3, 0x0, 0x0) sendmsg$nl_crypto(r8, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)=@alg={0xe8, 0x10, 0x20, 0x70bd27, 0x25dfdbfe, {{'sha224-ni\x00'}, [], [], 0x1000, 0x400}, [{0x8, 0x1, 0x757}]}, 0xe8}, 0x1, 0x0, 0x0, 0xc0000}, 0x20000010) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="011a0c0000000000000400"/56]) r9 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000880)='/dev/vsock\x00', 0x420000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f00000008c0), &(0x7f0000000900)=0x4) r10 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r10, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xb100004000000000, 0x0, 0x40000071], [0xc1]}) [ 357.460254][T24556] block nbd3: shutting down sockets 16:03:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x5000000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc0189436, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:03:04 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x401070cd) 16:03:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x6000000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 357.729788][T24584] block nbd3: shutting down sockets 16:03:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xb200004000000000, 0x0, 0x40000071], [0xc1]}) 16:03:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="046a1300", @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x11, &(0x7f0000000080)={r8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x20, 0xff, 0x8001, 0x6, 0x5, 0x7, 0x588, 0x9, r8}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000140)={r9, 0x6}, &(0x7f00000001c0)=0x8) ioctl$KVM_SET_GSI_ROUTING(r5, 0x4008ae6a, &(0x7f0000000280)=ANY=[@ANYBLOB="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"]) r10 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r10, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 357.810345][T24584] block nbd3: shutting down sockets 16:03:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc018ae85, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:03:04 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x401870c8) 16:03:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0xa000000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 358.025043][T24607] block nbd3: shutting down sockets [ 358.078223][T24607] block nbd3: shutting down sockets 16:03:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc020660b, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:03:05 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xb300004000000000, 0x0, 0x40000071], [0xc1]}) 16:03:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x2, 0x2) ioctl$VIDIOC_QUERY_EXT_CTRL(r3, 0xc0e85667, &(0x7f0000000240)={0x80000000, 0xe57761ea05a52fc8, "006b05b65c6d44f59bd8f2da377ba8bb963001f700fe2de1708fc4e8afc4a3c0", 0x81, 0x10000, 0x676f3e02, 0x200, 0xf7bd, 0x2018, 0x9b, 0x7, [0x2, 0x7, 0x8, 0xffff6e5f]}) r4 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) r5 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xc7044f1, 0x2000) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="0100000000945f600b04000000000104000000000000000000004b0100000000000000000000000000010000000000000000000001800000"]) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r6, 0xc008ae88, &(0x7f00000001c0)={0x7b, 0x5, [0x1, 0x20, 0x10001], [0xc1]}) 16:03:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x80000) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:03:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0xc000000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:05 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x401870cb) 16:03:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r4, 0x0, r4) ioctl$SIOCX25SCUDMATCHLEN(r6, 0x89e7, &(0x7f00000000c0)={0x14}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xd, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x88}, [@ldst={0x4}]}, &(0x7f0000000080)='GPL\x00', 0x4, 0x3f7, &(0x7f000000cf3d)=""/195}, 0x48) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) r8 = fcntl$getown(r5, 0x9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = getpgid(0x0) r11 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r9, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r10, r12}}}], 0x20}, 0x0) r13 = getegid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={r8, r12, r13}, 0xc) bind$netrom(r6, &(0x7f0000000100)={{0x3, @default, 0x1}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000000)=0x1000, 0x4) [ 358.349738][T24632] block nbd3: shutting down sockets [ 358.388369][T24632] block nbd3: shutting down sockets 16:03:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc028ae92, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:03:05 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x401870cc) 16:03:05 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xb400004000000000, 0x0, 0x40000071], [0xc1]}) 16:03:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0xf000000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 358.652659][T24661] block nbd3: shutting down sockets 16:03:05 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x4020940d) [ 358.691038][T24661] block nbd3: shutting down sockets 16:03:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='*\x00\x004\xa0\xec\x04\x8b#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000100), 0x4) ioctl$VIDIOC_SUBDEV_ENUM_DV_TIMINGS(0xffffffffffffffff, 0xc0945662, &(0x7f0000000000)={0x9, 0x0, [], {0x0, @bt={0x8, 0x5, 0x1, 0x2, 0x4, 0x5, 0x5, 0x6, 0x3, 0x251, 0x4, 0x9023, 0x1, 0x41f1759, 0x1b}}}) 16:03:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc080aebe, &(0x7f00000000c0)={0x7b, 0x5, [0x2a4], [0xc1]}) 16:03:05 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xb500004000000000, 0x0, 0x40000071], [0xc1]}) 16:03:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="0100000000000000000400"/56]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x10000000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 358.861168][T24768] block nbd3: shutting down sockets 16:03:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='\x00Q\nA\xe5D5\xd9\xcd\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) [ 359.010186][T24768] block nbd3: shutting down sockets 16:03:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x2, [0x2a4], [0xc1]}) 16:03:06 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x80041284) 16:03:06 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xb600004000000000, 0x0, 0x40000071], [0xc1]}) 16:03:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0xc000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x3f000000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x80, 0x0) bind$bt_hci(r1, &(0x7f0000000040)={0x1f, 0x0, 0x3}, 0xc) [ 359.272432][T24799] block nbd3: shutting down sockets [ 359.334887][T24799] block nbd3: shutting down sockets 16:03:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x3, [0x2a4], [0xc1]}) 16:03:06 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xb700004000000000, 0x0, 0x40000071], [0xc1]}) 16:03:06 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x80041285) 16:03:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x40000000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 359.565547][T24911] block nbd3: shutting down sockets 16:03:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='\x17]\xa9\xa7\x8af\xda\xe6\x94\x02', 0x0, 0x23ceb31d0779c887) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:03:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x6, [0x2a4], [0xc1]}) [ 359.660269][T24911] block nbd3: shutting down sockets 16:03:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x0, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prctl$PR_GET_SECUREBITS(0x1b) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) r5 = dup(r4) ioctl$BLKIOOPT(r5, 0x1279, &(0x7f0000000080)) r6 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x420, 0x140000) getsockopt$netlink(r6, 0x10e, 0x7, &(0x7f0000000180)=""/211, &(0x7f0000000040)=0xd3) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x4], [0xc1]}) r7 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r8 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, r8, 0x0) keyctl$read(0xb, r8, 0x0, 0x0) keyctl$search(0xa, r7, &(0x7f0000000300)='trusted\x00', &(0x7f0000000340)={'syz', 0x1}, r8) 16:03:06 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x800454d2) 16:03:06 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xc100000000000000, 0x0, 0x40000071], [0xc1]}) [ 359.803623][T24945] block nbd3: shutting down sockets 16:03:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x60000000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:06 executing program 2: prctl$PR_GET_NO_NEW_PRIVS(0x27) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000000)=0x9) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) write$uinput_user_dev(r3, &(0x7f0000000200)={'syz1\x00', {0x8, 0x6f, 0x0, 0x20}, 0x27, [0x0, 0x20, 0x3, 0x674d, 0xb3a, 0x4, 0x7, 0xb84, 0x7fff, 0x5, 0x0, 0x1ff, 0x9, 0x0, 0xfffffff8, 0x5c, 0x1, 0x8001, 0x5, 0x80, 0x9, 0x40, 0x401, 0x1, 0x9, 0x5, 0x6, 0x1ff, 0x5, 0x4, 0x100, 0x4, 0xc2b, 0x5, 0xffff, 0x3, 0x200, 0x2, 0x4, 0x3, 0xfffffffe, 0xc7b, 0x4, 0x5, 0x70000, 0x81, 0x6, 0x1, 0x8000, 0x476861a9, 0x4, 0x200, 0x1, 0x400, 0x1000, 0xc9, 0xfffffffb, 0x772, 0x1, 0x8, 0x20, 0x5c, 0x1, 0x1], [0x80000001, 0x80, 0x101, 0x7f, 0x0, 0x0, 0xee4, 0x7ff, 0x401, 0xffffffff, 0x10001, 0x9, 0x9, 0x9, 0x8, 0x7, 0x8, 0x1, 0x2229, 0x5, 0x10001, 0x6, 0x2, 0x2, 0x3, 0xe69, 0x9, 0xffffffff, 0x80000001, 0x8, 0xffff122d, 0x6, 0x2, 0x3ff, 0x9, 0x7ff, 0x40, 0x4, 0x3ff, 0x20, 0x0, 0xf7, 0x8, 0x7, 0x81, 0x10001, 0x5, 0x0, 0x6, 0x0, 0xbd3, 0x7f, 0x1, 0x9, 0x4, 0x36d62ddd, 0x7, 0x6, 0xce7b, 0x1, 0x5, 0x100, 0x7, 0x7ff], [0x81, 0x0, 0x0, 0xb98, 0x6, 0x8, 0x20, 0x242, 0x7, 0x1, 0xf05, 0x32b8, 0x6, 0x8, 0x1, 0xfffffffb, 0xfff, 0x7, 0x4, 0x7, 0x8, 0x1000, 0x8, 0x1f, 0x2, 0x1ff, 0x9, 0x40, 0x100, 0x1, 0x1f, 0xd25, 0x2, 0x0, 0x1f, 0xfffffffa, 0x0, 0xa31, 0x7, 0xbcd8, 0x20000000, 0xa4, 0x8, 0x3ff, 0x1f, 0x4000000, 0x0, 0x9, 0x5, 0xff, 0xff, 0x0, 0xfe, 0x3, 0xb1, 0x2, 0xdc, 0x40, 0x1000, 0x7fff, 0x800, 0x9, 0x80, 0x7], [0x1, 0x10000, 0x9b, 0x10001, 0x3ff, 0xffff, 0x80000001, 0x3f, 0x3, 0x1000, 0x80000000, 0x96fc, 0x101, 0x0, 0x4, 0x0, 0xffffffff, 0x9, 0x1, 0x5, 0x7fffffff, 0x11, 0x320, 0x6, 0xfd09, 0x200, 0x400, 0x1000, 0x2, 0x7, 0x8000, 0x1, 0x81, 0x5, 0x3, 0xffffffff, 0x7, 0x8001, 0x1, 0x30, 0x3, 0x1, 0x1, 0x3f, 0x7f, 0x0, 0x8, 0x9c, 0x7, 0x5, 0x101, 0x4, 0x8, 0x2, 0x6, 0x4, 0x7f, 0x0, 0x76ecd490, 0x5, 0x1000, 0x22f5, 0xa4b7, 0xdea1]}, 0x45c) [ 359.893251][T24945] block nbd3: shutting down sockets 16:03:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x8, [0x2a4], [0xc1]}) 16:03:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) getuid() r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:07 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081270) 16:03:07 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xc200000000000000, 0x0, 0x40000071], [0xc1]}) [ 360.222672][T24971] block nbd3: shutting down sockets 16:03:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x10], [0xc1]}) 16:03:07 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x65580000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 360.320214][T24971] block nbd3: shutting down sockets 16:03:07 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) [ 360.502489][T24990] block nbd3: shutting down sockets 16:03:07 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xcd00000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x11], [0xc1]}) 16:03:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000280)=ANY=[@ANYBLOB="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"]) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:07 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x81000000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 360.590225][T24990] block nbd3: shutting down sockets 16:03:07 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0x80086301) 16:03:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x12], [0xc1]}) 16:03:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x355, 0x0, [{0x400, 0x0, 0x0, 0x0, @msi={0xffffffe1, 0x3, 0x3}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xfffffffffffffffc], [0xc1]}) 16:03:07 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xce00000000000000, 0x0, 0x40000071], [0xc1]}) [ 360.896720][T25013] block nbd3: shutting down sockets 16:03:08 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x88470000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 361.031409][T25013] block nbd3: shutting down sockets 16:03:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xd004000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:08 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xc004500a) 16:03:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x17], [0xc1]}) 16:03:08 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x88480000, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) write$apparmor_exec(r4, &(0x7f0000000000)={'exec ', '&.#systemselinux\x00'}, 0x16) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 361.333985][T25042] block nbd3: shutting down sockets [ 361.406440][T25042] block nbd3: shutting down sockets 16:03:08 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x88a8ffff, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xd901000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x1b], [0xc1]}) 16:03:08 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xc0045878) [ 361.667372][T25064] block nbd3: shutting down sockets 16:03:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2a], [0xc1]}) [ 361.743736][T25064] block nbd3: shutting down sockets 16:03:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x40041, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={r3, 0x0, 0x1f, r5}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f4b9e1ad742269ff5c006521202f642ae037fb0e6e2a9efec3356b24652adc7953d76dc1e7b0a9f6436ebfa433c0390e527b7c74666685e515e2416c84dfaeba3e81a0c6bd30ddc44d38b4b4e98d6601ed6681bf84dc4a07c19e3cd"]) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r6, 0xc008ae88, &(0x7f0000000140)={0x7b, 0x5, [], [0xc1]}) 16:03:08 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0xffffa888, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xdb01000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:08 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xc0045878) [ 361.952908][T25083] block nbd3: shutting down sockets 16:03:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2c], [0xc1]}) [ 361.982105][T25083] block nbd3: shutting down sockets 16:03:09 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xdc01000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:09 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xc0101282) 16:03:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="0100000000004a0a0000000000000000000000000000000000000000000000000000000000000000000000fdff00"/56]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:09 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0xffffff7f, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x34], [0xc1]}) [ 362.247989][T25099] block nbd3: shutting down sockets [ 362.311355][T25099] block nbd3: shutting down sockets 16:03:09 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xdd01000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:09 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xc0189436) 16:03:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) keyctl$session_to_parent(0x12) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:09 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x10, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x3a], [0xc1]}) [ 362.558312][T25122] block nbd3: shutting down sockets 16:03:09 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xde01000000000000, 0x0, 0x40000071], [0xc1]}) [ 362.659727][T25122] block nbd3: shutting down sockets 16:03:09 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xc020660b) 16:03:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x3b], [0xc1]}) 16:03:09 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x6b, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 362.825196][T25144] block nbd3: shutting down sockets 16:03:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0), 0x400000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x23302) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="0100000000000000000401000000000000000000000b2789527500000000ffffffffffffffe4000000f0ff000000000000000000000000000000000000e8"]) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r3, 0x4008af13, &(0x7f0000000080)={0x0, 0x4}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000040)={0x0, 0x2, 0xe000, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r6, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 362.951260][T25144] block nbd3: shutting down sockets 16:03:10 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xe006000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x800, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f0000000040)=0xffff, 0x4) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) r4 = accept4(r2, &(0x7f0000000180)=@x25={0x9, @remote}, &(0x7f0000000080)=0x80, 0x180800) recvfrom$llc(r4, &(0x7f0000000400)=""/4096, 0x1000, 0x0, &(0x7f0000000200)={0x1a, 0x321, 0x5, 0x20, 0x3, 0xa2}, 0x10) 16:03:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0xc0, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:10 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xc0481273) 16:03:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x48], [0xc1]}) [ 363.140771][T25163] block nbd3: shutting down sockets [ 363.204881][T25163] block nbd3: shutting down sockets 16:03:10 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xe100000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:10 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) prctl$PR_GET_PDEATHSIG(0x2, &(0x7f0000000000)) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) getsockname$ax25(r5, &(0x7f0000000080)={{0x3, @default}, [@netrom, @default, @bcast, @rose, @netrom, @netrom, @rose, @default]}, &(0x7f0000000100)=0x48) 16:03:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r2) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000001c0)=ANY=[@ANYRESDEC]) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0xec0, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x8b], [0xc1]}) [ 363.421923][T13648] block nbd3: Receive control failed (result -22) [ 363.430647][T25183] block nbd3: shutting down sockets 16:03:10 executing program 3: r0 = socket(0x11, 0x2, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x0, 0x80, 0x0, "61d7047b52a51aff32599bc8040500f81edf67d26b86b061ecf890e9a8238d583e70a90f56b50e646991ec5eeb4847d7a7c765ab2cd19cb20f2c6a817b79df76a527fac0bed93d6c3465b17c5dbacc34"}, 0xd8) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) tee(r1, r3, 0x4, 0x1) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) r7 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x7, 0x149800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = getpgid(0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r8, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r9, r11}}}], 0x20}, 0x0) ioctl$SIOCAX25DELUID(r7, 0x89e2, &(0x7f0000000200)={0x3, @null, r11}) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) 16:03:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x33fe0, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:10 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xfc01000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:10 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='\x06\x00\x00\x00\x00\x00\x00\x00#\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000b200000009fcdf812c0a1fb7134f588ba2c392d065d4fba7108c0583804029f7ff99f52f4e80504bff38621d3886dd7010cd7297978cc5ebcd48a548455fac510f6f6fb720be01bb4219ed3a39726be7ea3434000285371ea6132f2c708a2a85f72bc9c629cfa4ecf4af91874a3812be1f6834b051ee5c15d65c6c75e12770415b2c1a2cc7aa13094fa6cd9c13901db37d9cc792216737878133a7601b3a9fb986c8f08c53b17043d5d807cee86468eb69a077b47ba8"], &(0x7f0000000240)=0x1) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r2, 0x0, &(0x7f0000000080)='/dev/nbd#\x00') 16:03:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x9e], [0xc1]}) 16:03:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f0000000080)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r6, 0x0, r6) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r8, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r10, 0x3, 0x0, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000280)=ANY=[@ANYRESOCT, @ANYRESHEX, @ANYRES32=r2, @ANYRES32=0x0, @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYRES16, @ANYRESDEC=r6, @ANYRESDEC=r3, @ANYRES32=r10], @ANYBLOB="9d45c5856d153d313f076815acd9021e613803bf5e66e6c14b40d83895c93a07daf97006fd3edec0621cc5dd56af0ee3e252659c30fdd3cbcfe1c1e217c56f241b41687ff43b250dbea4800533ae517efe7b74e72292294c395c78bf6dbdf689df52a546c149f29ccab4d57391eb0b2495e58e2a73a58027", @ANYRES64=0x0, @ANYPTR=&(0x7f0000000240)=ANY=[]]) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = io_uring_setup(0x187, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3, 0x314}) io_uring_register$IORING_UNREGISTER_FILES(r13, 0x3, 0x0, 0x0) r14 = ioctl$KVM_CREATE_VCPU(r12, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r14, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x200009e4, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:10 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xfe00000000000000, 0x0, 0x40000071], [0xc1]}) 16:03:11 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x200, 0x0) fcntl$getflags(r3, 0x40a) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xc1], [0xc1]}) 16:03:11 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x7ffff000, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000a000000000400000000000000000000000000000000000000000000000000000065b2c2b600"/60]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x7ffc, 0x0, 0x800], [0xc1]}) [ 364.069419][T13648] block nbd3: Receive control failed (result -22) [ 364.077145][T25235] block nbd3: shutting down sockets [ 364.175423][T25240] block nbd3: Could not allocate knbd recv work queue. [ 364.202497][T25240] block nbd3: shutting down sockets 16:03:11 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000180)="d3cf29ca1d00b73d9259b041e8f042b922af8918b7f5c97b0d7704c5", 0x1c, 0xfffffffffffffffe) keyctl$read(0xb, r3, &(0x7f00000000c0)=""/161, 0xa1) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:11 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xffffffff00000000, 0x0, 0x40000071], [0xc1]}) 16:03:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xc2], [0xc1]}) 16:03:11 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0xfffffdef, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="df0000000000000000040000000000000000000000000000000000000000000d00"/47]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 364.437152][T13648] block nbd3: Receive control failed (result -22) [ 364.449603][T25260] block nbd3: shutting down sockets 16:03:11 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x2, 0x40000071], [0xc1]}) 16:03:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xcd], [0xc1]}) [ 364.555135][T25261] block nbd3: Could not allocate knbd recv work queue. [ 364.581504][T25261] block nbd3: shutting down sockets 16:03:11 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x10, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 16:03:11 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x3, 0x40000071], [0xc1]}) [ 364.874796][T25294] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 16:03:12 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}, &(0x7f0000000080)=0x10) fcntl$dupfd(r3, 0x0, r3) dup3(r3, r2, 0x80000) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r4 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000200)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r7, 0x3, 0x0, 0x0) ioctl$VIDIOC_S_HW_FREQ_SEEK(r7, 0x40305652, &(0x7f00000000c0)={0xa0bd, 0x4, 0x9, 0x5, 0xfffffff7, 0x6877, 0x4}) bind$bt_hci(r4, &(0x7f0000000140)={0x1f, r5}, 0xc) 16:03:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xce], [0xc1]}) 16:03:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x6b, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 365.060007][T25302] block nbd3: shutting down sockets 16:03:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000440)=ANY=[@ANYBLOB="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"/408]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:12 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x4, 0x40000071], [0xc1]}) 16:03:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xe1], [0xc1]}) 16:03:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0xc0, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:12 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x5, 0x40000071], [0xc1]}) 16:03:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0xec0, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:12 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) write(r3, &(0x7f0000000000)="b7687252b6c2a016c01cf33fd35608f91764b598d752aa40a855f98d8c4e7e4f76a6b7a0c65464d696812aa5769dabdeab434b457cc868e6ff4e0b9ada463d331a7ec1e38a2c76686d2d0e5a7fbd66722983f8731a0dca4867a706f39b", 0x5d) r4 = dup2(r1, r3) ioctl$PPPIOCATTACH(r4, 0x4004743d, &(0x7f0000000080)=0x3) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) 16:03:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xfe], [0xc1]}) 16:03:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000000)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:12 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) 16:03:12 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x6, 0x40000071], [0xc1]}) 16:03:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x10a], [0xc1]}) [ 365.822689][T13648] block nbd3: Receive control failed (result -22) [ 365.831409][T25357] block nbd3: shutting down sockets [ 365.915034][T25358] block nbd3: Could not allocate knbd recv work queue. [ 365.937015][T25358] block nbd3: shutting down sockets 16:03:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x2, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x11e], [0xc1]}) 16:03:13 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x7, 0x40000071], [0xc1]}) 16:03:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x3, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:13 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f0000000000)=""/162) 16:03:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0xc00, 0x100) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x10) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000000000000040000000000000000000000000000000000000000fcffffff00"/56]) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0x0, 0xe}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @TCA_CBQ_WRROPT={0x10, 0x2, {0xcf, 0x1, 0x6, 0x2, 0x4, 0x2}}]}}]}, 0x444}}, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000040)={@mcast1, r6}, 0x14) r7 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_ENABLE_CAP_CPU(r7, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x140], [0xc1]}) 16:03:13 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x8, 0x40000071], [0xc1]}) 16:03:13 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x1) rt_sigpending(&(0x7f0000000000), 0x8) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 16:03:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x4, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x174], [0xc1]}) 16:03:13 executing program 3: r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x400) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000180)=0x6e) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) write$P9_RMKDIR(r0, &(0x7f00000000c0)={0x14, 0x49, 0x1, {0x20, 0x4, 0x6}}, 0x14) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) accept4$nfc_llcp(r0, 0x0, &(0x7f00000001c0), 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:13 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace$getregs(0xe, r1, 0x80, &(0x7f0000000040)=""/15) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:13 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x9, 0x40000071], [0xc1]}) 16:03:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x5, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x0, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r7, 0x3, 0x0, 0x0) ioctl$EVIOCGMASK(r7, 0x80104592, &(0x7f00000001c0)={0x5ff837068292a494, 0xb0, &(0x7f0000000000)="0320b4f6ba07773708d507d2c4f4e2ae599050d0ab492ce0060ffa2c6aaf1a33156aef0dd768ca1b2297a96292f43bed7b9b79c7a1e0521229d381c88fc641f8152ab4bf99295b221926768d95d3d8278a028299ca4ed9cdde96bd44c450c14e00fbd3ad4679bc6e14b4071007a4afc26ac6fc5b877f897b4aaf0f8c0a8d3fd2fa61266c00c6db28283db1b56410b782bd987d394e1427f1f4a431c584f63356772a573c1d3904b8013a6aeaa9c2490c"}) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="0100000000000000000400000000000000000000000000002000"/56]) r8 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r8, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x175], [0xc1]}) 16:03:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x6, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:14 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xa, 0x40000071], [0xc1]}) 16:03:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x176], [0xc1]}) 16:03:14 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xb, 0x40000071], [0xc1]}) 16:03:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0xa, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x184) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) ioctl$sock_rose_SIOCRSCLRRT(r5, 0x89e4) r6 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@dev, @in6=@loopback}}, {{@in6=@empty}, 0x0, @in=@initdev}}, &(0x7f0000000080)=0x14) dup(r2) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = getpgid(0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r8, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r9, r11}}}], 0x20}, 0x0) r12 = getpgrp(r9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = getpgid(0x0) r15 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r15, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r13, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r14, r16}}}], 0x20}, 0x0) sendmsg$netlink(r2, &(0x7f0000001780)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x128}, 0xc, &(0x7f0000001740)=[{&(0x7f0000000280)={0xec, 0x32, 0x300, 0x70bd2d, 0x25dfdbff, "", [@generic="f928566ab1a32b159f386b6ba2145689386e2dfe683fbc979d92f989371ae682d69584ab7c001244ec3c27f5ec8b1db4eefb6bf6e526673a5504c467a222424a29dcba742ff8e16cb08d06e084dfdbc7458c1371bfa31182938c56c8d83834ae3bb2c4d5d227fa0ae728e877c678fa034a92a9761c5a8e91d41da77e7e7cd151b76f49e25b861ac41132f6280d0a2b72a932c9b68c3fd0781cc1c27248fc44abf22aea31b13e7a288b25260dc4", @typed={0x8, 0x24, @u32=0xd7c}, @nested={0x1c, 0x35, [@typed={0x8, 0x84, @str='\x00'}, @typed={0x10, 0x12, @str='/dev/kvm\x00'}]}, @typed={0x8, 0x4b, @str='\x00'}]}, 0xec}, {&(0x7f0000001c40)={0x2d8, 0x37, 0x0, 0x70bd29, 0x25dfdbfe, "", [@typed={0x8, 0x67, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @generic="49bbc0cb7f56dbfe344b15006682eb608c8f2aafde2cff653ca36eb11554ef2a7dc82ebaee9f027d2c4e5f6f5485dc6f27ab2b257a6fee6e85e64301dde17d14476ac5753062c6d6c70bca9245e5c783aef6f13a2f341e222db522aab352829d896c0d7372c7105ec14098f70dea2a41d09fdce5d7e733e2d76487c3ee2a53bbcb14615be7690f2c5c1a296c5f94f125ea15380257c3ff1af6a57dd01fee86998274e7c4844dbdd3ae831315dde5fb860a874f19e19c7dcdd85ca4", @typed={0x8, 0x62, @u32=0x3ff}, @typed={0x14, 0x2e, @ipv6=@rand_addr="a5c27e3e7464376d3687738263c6c40f"}, @typed={0x8, 0x6d, @uid=r7}, @typed={0x7c, 0xb, @binary="609631d43d0ba15236eb1a58751022dfc42992e9e8358d116bb8d75d78559c5268eef2c8a11a06df0e2e1fdc35fdf4323b7ba75747caaad6752b8b43600564a44d06d024b69c606021c9f4db9a369f85d456e6c6f29ac2aa89a1ef3471bdcd20756a37adc8ad186c16d0701e0f95c4af197151924f049862"}, @nested={0x164, 0x20, [@typed={0x14, 0x2083, @ipv6=@mcast2}, @generic="c4f1a469709ca3d1ff5aeb8b0eca144679713b33f7fdd3baaa4ac28dfb2766c78ae414d5a105c808f3a5eca7a677e8699b9dc89cfa993e721ca75401ade0333ea757cae4184a78f74034859d403f1e9ebbf491fef77d1f19d0f9fbb7", @typed={0xd0, 0x16, @str='/dev/kvm\x00\xa3\xecb\xf3&NI\xebV\x03\xba\x96-8\xcbR0\x84[\x18\xc9\x97\x1e\xfe\xbf#\xde\xdc\xf5\xa5\x15\xdb\xc8\x0e\xb9\x15G\xa3\xe5\x11\x8e\x96 \x05sl\xd8;\xedDdt8\xfe@\x95a33\xbf\x184D\xb7\b\xae\xd2\x82\x14)\x8e-\x05\vl\xa6O\xf4\x140\x18\xcde\xaa\x12.{\xd2\xb5\x99\xe3\xa5H\xc0\x9ag\xe9\x86Wx\xdatq=\xa6F\x0f\xb6\x140\x82G0tR,kp\xde\xaa%\xa76\xc8q7!e-\x04\xcd\x9b\xf5\xf5\x83=\x1f?\xa6$\xb3\x9at\xfc\xc5l\xd7\x18q\xbatYp\x15\x88\xf0H\xaf-\xe2P[>N\b\x02`^qC\x14\x03\xf4\xd6f\xe3\n\x9bR\xacgn\xc7\x8bo\xcd\"L\xc9\xc3\x8f\xa7\xaej\\'}, @typed={0x8, 0x41, @pid=r12}, @typed={0xc, 0x2c, @str='{(bdevd\x00'}, @generic="47ba", @typed={0x8, 0x91, @pid=r14}]}]}, 0x2d8}, {&(0x7f00000006c0)={0x1070, 0x35, 0x200, 0x70bd2b, 0x25dfdbfb, "", [@generic="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", @generic="2a846a3cfd2e60c3786b1022878877c27e3c8651156cee182341f3f4cacc1591251c05ccb5ddc526ccd87b", @nested={0x34, 0x87, [@generic="05a747ba437c93409107c4fb33bda85b102832351caa8b17aeb77d5cf1471b8a841053876796f6109c", @typed={0x4, 0x6}]}]}, 0x1070}], 0x3, 0x0, 0x0, 0x8000000}, 0x40840) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r17 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r17, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 367.500973][T25480] block nbd3: Device being setup by another task [ 367.525539][T25424] block nbd3: shutting down sockets 16:03:14 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xc, 0x40000071], [0xc1]}) 16:03:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0xc, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x179], [0xc1]}) 16:03:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='\x00\xf9\x00\x00\x02\x00', 0x400000, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) getpeername$netlink(r2, &(0x7f0000000200), &(0x7f0000000240)=0xc) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setxattr$trusted_overlay_nlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.nlink\x00', &(0x7f0000000080)={'L-'}, 0x28, 0x5) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101000) ioctl$KVM_ENABLE_CAP_CPU(r4, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:14 executing program 3: r0 = semget$private(0x0, 0x7, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000080)=""/69) semctl$GETNCNT(r0, 0x860ec62a0d3c325b, 0xe, &(0x7f0000000080)=""/114) r1 = socket(0x11, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) r6 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x0, 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000040)={r1, r6}) socket$isdn(0x22, 0x3, 0x23) r7 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r7, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r8, 0xab03) 16:03:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r1) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000000)=0x2) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x8001, 0x5, &(0x7f0000001540)=[{&(0x7f00000001c0)="dc2530be44c0e340cc270b7da1671ec2be2fe08bb4aa7e962ea021b95319e4ad330245be47b00488d6a263d70fa455a846cf3c585a6640772a5585580dfed534253a185c463d35ec1a4ee2b2fec056aeb82f1d6d020b6f19e222a1996b21a2a5753aefd1d5a6b54d8064964bd5120233cb1bdc16b4b81aa12116d58950fa22aece52732c1709d6377e452ad92883bd4709f9bd69b470828203599b34ad54d22317e8ad420e9a43ce01b8f3d09173b69c7f3a2db4964a1c63898af64a00290107e58618094c9c180b", 0xc8, 0x40}, {&(0x7f00000002c0)="dd060620b3a73c6e6f6bf1f2f45a8d7c25d1ab93677bad96e744174e29b91e1b4c9507e78b3c90550490eeed7cf24f77dd1544c11891195f43e125851ffee9307fa5ccfed447281e40bc210a624501d5baafb54f712d7c5596f115483f3dd7f2f8ca4a5fb89629365fb1147c1c6ea484fef80f6405911a016fb40d3d0ecb78a83d2edb9c29caa3015660f5b58469ffe00ea1104e50a5ac803f6e46daf595e05d7bda7f968f3795ff2dd5790e3f4ca82efd44ef0c246e186d6b", 0xb9, 0x508b}, {&(0x7f0000000400)="538d70f86906b3b7f216db7183dd89078567e0806f928cb846f548212a0680d8e0779d75ba2983bc7d1a14589b805412530eb8a965ff08764f39af728b21639dfaa354c9fe451f1587a9ac2f88196120662bf3712533931e26cba86e8dbf7670d39e9be7007426977a3ae1e81802d536e1addeb0e535a295de7c0941357298727cc0862496b3ed69eb4d16bfbd29f1", 0x8f, 0x401}, {&(0x7f00000004c0)="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", 0x1000, 0x7fff}, {&(0x7f00000014c0)="ce30e640f4e16f420df158a3bf2763beb0c51ddf870742c092f58d9af95e18754358855c28e283a216ac129be228febecafb63d013391daa078f27c0e83a1673d06e219ec0870d75a7061acb7f15210b3827e6", 0x53, 0x4}], 0x200000, &(0x7f00000015c0)={[{@noquota='noquota'}], [{@defcontext={'defcontext', 0x3d, 'root'}}, {@fsuuid={'fsuuid', 0x3d, {[0x32, 0x62, 0x36, 0x64, 0x62, 0x32, 0x3, 0x38], 0x2d, [0x0, 0x63, 0x66, 0x63], 0x2d, [0x62, 0x9e5f0e65e149038, 0x32, 0x39], 0x2d, [0x61, 0x63, 0x36, 0x31], 0x2d, [0x18cbe7d006ac3124, 0x32, 0x25, 0x36, 0x32, 0xe4694e90fbda11bb, 0xa7, 0x4ab25ddbe74a08be]}}}, {@hash='hash'}]}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0xf, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:14 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xd, 0x40000071], [0xc1]}) 16:03:14 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dec/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) accept4(r4, &(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f00000002c0)=0x80, 0x80000) syz_open_dev$cec(&(0x7f0000000300)='/dev/cec#\x00', 0x0, 0x2) r5 = socket$inet_dccp(0x2, 0x6, 0x0) r6 = accept4$inet(r5, &(0x7f0000000000)={0x2, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x81800) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000000080)={{0x2, 0x4e21, @local}, {0x306}, 0xc, {0x2, 0x4e23, @remote}, 'syz_tun\x00'}) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 367.873757][T25504] jfs: Unrecognized mount option "defcontext=root" or missing value 16:03:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x17a], [0xc1]}) 16:03:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x10, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f0000000000)={0xf6, 0x5, [0xfffffffe, 0xfffffffffffffffd, 0x0, 0x1000000000000], [0xc1]}) 16:03:15 executing program 3: r0 = socket(0x11, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) connect$netrom(r2, &(0x7f0000001340)={{0x3, @bcast, 0x3}, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @default]}, 0x48) r3 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r4 = add_key(&(0x7f0000000080)='id_resolver\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000200)="e81f3566c553323ca928e9ae26f506f3be35c7c233fa9462aeed9543e0bbe7a6e968643055549e518b96fe9b13204302c2d79020973e291a4e47465dddaabe694f9fd4dfba2f1c26992caca8dc0fdfab5b70b0574a1425252c75d72f073dd42f4e4948810356f4515749e3439d04f9653dc1bbc3e09ac591c4378964017a8bc3ab081438f9df86da6bb9a1f786d23fe96070a67b982323f13ca8e33696e2a169c749d5b1fd48193a6380f633104376b927d92e9b2a5a384e1a3bf5d7f72b04ddace7c647b04fff55929c34d0", 0xcc, 0x0) r5 = add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000300)={'syz', 0x3}, &(0x7f0000000340)="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", 0x1000, 0xfffffffffffffffc) keyctl$instantiate(0xc, r4, &(0x7f0000000100)=ANY=[@ANYBLOB='new ecryptfs user:/dev/nbd#\x00 000002\x00'/50], 0x32, r5) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r6, 0xab03) 16:03:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xe, 0x40000071], [0xc1]}) 16:03:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x60, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x17b], [0xc1]}) 16:03:15 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x300, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x10, 0x40000071], [0xc1]}) [ 368.473382][T13648] block nbd3: Receive control failed (result -22) [ 368.485421][T25550] block nbd3: shutting down sockets 16:03:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x101, 0x84841) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x2) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x7, 0x0, 0x0, 0x8000], [0xc1]}) [ 368.590897][T25550] block nbd3: shutting down sockets 16:03:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x186], [0xc1]}) 16:03:15 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x2800) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x39, 0x1, 0x1f4, 0x4, 0xf97c, 0x6, 0x996}, 0x1c) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) ioctl$IOC_PR_RELEASE(r4, 0x401070ca, &(0x7f0000000000)={0x401, 0x2, 0x1}) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x500, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x11, 0x40000071], [0xc1]}) [ 368.867084][T13648] block nbd3: Receive control failed (result -22) [ 368.874863][T25575] block nbd3: shutting down sockets 16:03:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x187], [0xc1]}) 16:03:16 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r0) recvmmsg(r0, &(0x7f0000002f40)=[{{&(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000200)=""/149, 0x95}, {&(0x7f00000002c0)=""/199, 0xc7}, {&(0x7f0000000400)=""/221, 0xdd}, {&(0x7f0000000500)=""/199, 0xc7}, {&(0x7f0000000600)=""/224, 0xe0}], 0x5, &(0x7f0000000780)=""/105, 0x69}, 0x3}, {{&(0x7f0000000800)=@ax25={{0x3, @rose}, [@remote, @default, @remote, @null, @remote, @null, @rose, @rose]}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000000880)=""/174, 0xae}, {&(0x7f0000000940)=""/102, 0x66}, {&(0x7f00000009c0)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/245, 0xf5}, {&(0x7f0000000080)=""/42, 0x2a}, {&(0x7f0000001ac0)=""/255, 0xff}, {&(0x7f0000001bc0)=""/132, 0x84}, {&(0x7f0000001c80)=""/146, 0x92}, {&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)=""/170, 0xaa}], 0xa, &(0x7f0000002ec0)=""/77, 0x4d}, 0xffffffff}], 0x2, 0x101, &(0x7f0000002fc0)) setsockopt$inet_dccp_buf(r1, 0x21, 0x80, &(0x7f0000003000)="0f227d3f015d213d74a3e8cad1fdfa697600aa7c76f6279d41c236efa3176600c79f1b9f4839c1e28b6c75fc3516a2706ef16b3d2cf13c429fe0af1e54dc1afcb225fbd6", 0x44) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) fsetxattr$security_ima(r3, &(0x7f0000000000)='security.ima\x00', &(0x7f0000000040)=@md5={0x1, "627b80634326440e6ffeed1df9a37bfe"}, 0x11, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x600, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:16 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x12, 0x40000071], [0xc1]}) 16:03:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x198], [0xc1]}) 16:03:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0xa00, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:16 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x17, 0x40000071], [0xc1]}) 16:03:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0xc00, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x199], [0xc1]}) 16:03:16 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x1b, 0x40000071], [0xc1]}) 16:03:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000400)={'syz'}, &(0x7f00000001c0)="04", 0x1, 0xfffffffffffffffd) r4 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000040)={r4, r3, r4}, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)={'sha384-generic\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00'}}) keyctl$update(0x2, r3, &(0x7f00000001c0)="d75dc4a63eacc15f60f231c3ef9d47c5948b9b5d5e9f1b413fd1da1297bcf28af2f19b95e8735870abd9fd5e1aac177a23b449160bf3234d6501ff6ea3192f766d47d6a58cdaa3d2f62a60c276561529d86bf4e952b76f89349d49b3458e0d82eaafc88320a72701789aed142454625cc8818fe03b1166f48c161931e3aa17623f518c7c47501ec74b3bbcc1d514f8cbe7c0436a121cc8cc3b4fcd1de7b5f2d312984c8970fd5847d91b45bbf69d3bab182caf41501a8189c0ad661a52a85982c4c0c9fb0ff1a6f2d996f21201f974c360e1e1ce1df228d7d4bc38f24ddc06e7fe7d21e0c75176a2909667218023c5033a23a82a", 0xf4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0xb98bc37fc464a6ba, r5) ioctl$USBDEVFS_RELEASEINTERFACE(r6, 0x80045510, &(0x7f0000000040)=0x1f) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r8, 0x3, 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r8, 0x12, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x4) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) ioctl$SIOCGSTAMP(r6, 0x8906, &(0x7f0000000000)) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0xf00, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:16 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x25, 0x40000071], [0xc1]}) 16:03:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x1a0], [0xc1]}) 16:03:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x3f00, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x1d9], [0xc1]}) 16:03:17 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x2a, 0x40000071], [0xc1]}) 16:03:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x2080, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x4000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x1db], [0xc1]}) 16:03:17 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x2c, 0x40000071], [0xc1]}) 16:03:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x6], [0xc1]}) 16:03:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x4788, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x1dc], [0xc1]}) 16:03:17 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x34, 0x40000071], [0xc1]}) 16:03:17 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='\x01\x00', 0x941c0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x1) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="9616a10345f0a725"]) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x1dd], [0xc1]}) 16:03:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x4888, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 370.886898][ T26] audit: type=1800 audit(1571241797.952:158): pid=25711 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name=01 dev="sda1" ino=16593 res=0 16:03:18 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x3a, 0x40000071], [0xc1]}) 16:03:18 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400, 0x0, 0x0, 0x0, @msi={0x3f, 0x5, 0x2}}]}) r1 = socket$inet(0x2, 0x2000000080002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x238, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200005c0], 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x2b0) r2 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x1de], [0xc1]}) 16:03:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x5865, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:18 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x3b, 0x40000071], [0xc1]}) 16:03:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000000089ca84e1990000000000400000000000000000018fe5492000000000800d3ef0000000000000000000000000000000000000000000000cbf7bf242d5841cd2d92237f4d9300ee4cb3e22844d8619477a119f26249d4c6fd983f9658d391046732acc113606c"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x6000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:18 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x48, 0x40000071], [0xc1]}) 16:03:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x1fc], [0xc1]}) 16:03:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgid(0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r2, r4}}}], 0x20}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f00000001c0)={{0x2, 0x3c, @broadcast}, {0x6}, 0x20, {0x2, 0x4e20, @multicast1}, 'veth0\x00'}) r7 = fsopen(&(0x7f0000000000)='9p\x00', 0x1) kcmp$KCMP_EPOLL_TFD(r2, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000040)={r6, r7, 0x2}) r8 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r9, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x20000000, 0x0, 0x800], [0xc1]}) 16:03:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x6558, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:18 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x5c, 0x40000071], [0xc1]}) 16:03:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x201], [0xc1]}) 16:03:18 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0xc0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=0x8001, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x6, 0x1}, 0x0, 0x0, &(0x7f0000000080)={0x3, 0x4, 0x7, 0xc35}, &(0x7f00000000c0)=0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=0x4}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=0x7, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x2, 0x1}, 0x0, 0x0, &(0x7f0000000340)={0x3, 0x8, 0x4, 0x7}, &(0x7f0000000380)=0x8, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=0x9}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000180)=r0, 0x4) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) recvfrom$inet6(r4, &(0x7f00000005c0)=""/54, 0x36, 0x40012140, &(0x7f0000000600)={0xa, 0x4e22, 0x9, @empty, 0x9}, 0x1c) ioctl$int_out(r3, 0xfca6, &(0x7f0000000640)) ioctl$sock_proto_private(r4, 0x89e4, &(0x7f0000000500)="c1ecbc6ee1dca8edc7da1585ca016947bd357ce97eebb7c2e550fa3d4054a65847f149a8181664e2c051a38373b31080cd9a290981b6d592dfa8c8538f46a7dcc33343c191dffda1992f220c20342ff8a8065dd00f1d4059bffaffa1d30c2fd2c7dd8f733c3ac8521a2cdc04ed95e3e2dd0be192cb8c0915829e89a0694d182b10d63c090ddf12cc87b2f1f5989c0d61426d6e3b2707c21cd3636b0a284a00e784fb") ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x0) 16:03:18 executing program 4: munlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x100, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000080)={0x10000, 0x83000}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev\x03\x00\x00\x00\x00\x00\x00\x00iter\x00', 0x202041, 0x0) ioctl$RTC_WIE_ON(r3, 0x700f) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x0, 0xffffffff, 0x6], [0xc1]}) 16:03:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x8100, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x202], [0xc1]}) 16:03:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x14d) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000040)={'veth0\x00', 0xffffff81}) 16:03:19 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0), 0x0, 0x80200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r2) dup2(r1, r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @broadcast}}, 0xda2d, 0x6, 0x100, 0x6, 0xe61}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000000300)=ANY=[@ANYRES32=r7, @ANYBLOB="08003100c9c7daace35666b8dcedf81005e1f5ea86dd30b9700fa6abb800acedeef5eeaeb01f1b00"/53], 0x39) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r9, 0x3, 0x0, 0x0) r10 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x80001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x1c) setsockopt$inet_sctp_SCTP_MAXSEG(r10, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r11, 0x8}, 0x8) getsockname$inet6(r9, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:03:19 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x8b, 0x40000071], [0xc1]}) 16:03:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x8847, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:19 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='\x0fIed/nc#\x00', 0x0, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7f, 0x4500) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x4a7b) 16:03:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x203], [0xc1]}) 16:03:19 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x9e, 0x40000071], [0xc1]}) 16:03:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x10000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x601554de, 0x5c3) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f00000001c0)={0x7}) r5 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f0000000040)={0x81, 0x1, 0x3, 0x9, 0xe5}, 0xc) 16:03:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x8848, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x204], [0xc1]}) 16:03:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x34000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:19 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xc1, 0x40000071], [0xc1]}) 16:03:19 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x2003, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000000080), &(0x7f0000000140)=0x4) io_uring_register$IORING_UNREGISTER_FILES(0xffffffffffffffff, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) io_uring_register$IORING_UNREGISTER_FILES(r8, 0x3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x7ff) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r10, 0x3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r10, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x1000, 0x4, 0x6}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=r11, @ANYBLOB="1500250000021f0000000000000002a62bed933e5f1524aecfd16e7a7b71a08e8815770150c8bd80807e4b5d232bbfedca1e1ef15c44df2a821f1a66d8c7e3628d8b92e01994c7c7dcdfebca40d8155a54921e41322b5f8aa8b526adb57dce8c6b13509e3a7d6307a70103b3d787415cda3dfec594a96adcecebdfe5a4f23101f76acfeef3e564409902185f0d11a39a8a"], &(0x7f00000000c0)=0x12) r12 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x40040) ioctl$NBD_SET_TIMEOUT(r12, 0xab09, 0x0) 16:03:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x40, 0x0) getsockopt$TIPC_IMPORTANCE(r2, 0x10f, 0x7f, &(0x7f0000000080), &(0x7f0000000180)=0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000000)=""/5) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:19 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x77359400}}) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:03:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x205], [0xc1]}) 16:03:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x400300, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:20 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xc2, 0x40000071], [0xc1]}) 16:03:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:03:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x1000000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpgid(0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r2, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r3, r5}}}], 0x20}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r7, 0x3, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r3, r7, 0x0, 0x9, &(0x7f0000000000)='/dev/kvm\x00'}, 0x30) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r9, 0x0, r9) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r11, 0x3, 0x0, 0x0) kcmp(r8, 0x0, 0x4, r9, r11) r12 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r12, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x206], [0xc1]}) 16:03:20 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xcd, 0x40000071], [0xc1]}) 16:03:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x2000000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:20 executing program 2: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x40, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x80000000}) r5 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x242c2) ioctl$NBD_SET_TIMEOUT(r5, 0xab09, 0x0) 16:03:20 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xce, 0x40000071], [0xc1]}) 16:03:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x207], [0xc1]}) 16:03:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$VIDIOC_SUBDEV_G_FMT(0xffffffffffffffff, 0xc0585604, &(0x7f0000000000)={0x1, 0x0, {0x8, 0x9, 0x200a, 0x6, 0x7, 0x6, 0x1, 0x5}}) 16:03:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x3000000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40002, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000040)={0x2}, 0x4) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x208], [0xc1]}) 16:03:20 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xe1, 0x40000071], [0xc1]}) 16:03:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x4000000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:21 executing program 2: ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000040)={0x0, 0x8ee, 0x1, 0xfffffff8, 0x13, 0xf5, 0x4, 0x40, 0x4, 0xe00, 0x3f, 0x1000}) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x4000) 16:03:21 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xfe, 0x40000071], [0xc1]}) 16:03:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x800, 0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000000180)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000000080)={0x6, 0x7}) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7fffffff, 0x0) 16:03:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x209], [0xc1]}) 16:03:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x5000000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:21 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x12080) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:03:21 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x10a, 0x40000071], [0xc1]}) 16:03:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x20a], [0xc1]}) 16:03:21 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) 16:03:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x6000000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000000000000000000000000000003200010000000000000200"/56]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x0, 0xffffffffffffffff], [0xc1]}) 16:03:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000300)=""/125, 0x7d}], 0x1}}], 0x1, 0x2000, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x2000001}, 0x0, 0x0, r6, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00), 0x0, 0x4048000) r7 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r7, &(0x7f0000000100)={0x2, 0x4e20, @multicast2}, 0x10) setsockopt$sock_int(r7, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r7, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 16:03:21 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x11e, 0x40000071], [0xc1]}) 16:03:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x20b], [0xc1]}) 16:03:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0xa000000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:21 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) r1 = dup(r0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) timer_settime(0x0, 0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) write$P9_RREADLINK(r1, 0x0, 0xffffffffffffffdf) 16:03:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000010000, 0x7fffffffe], [0xc1]}) 16:03:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0xc000000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x20c], [0xc1]}) 16:03:22 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x140, 0x40000071], [0xc1]}) 16:03:22 executing program 2: lseek(0xffffffffffffffff, 0x3, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000003c0), 0x4) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000001440)={0x0, 0xa, &(0x7f00000015c0)=[{&(0x7f0000001600)=""/4096, 0x20010f9e}], 0x1, 0x0, 0xff96ce4aaaa47475, 0x7115}, 0x100) 16:03:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="0100000000069100000400"/31]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r4, 0xc08c5335, &(0x7f0000000000)={0x100, 0x5, 0x4, 'queue1\x00', 0xf8000000}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x81], [0xc1]}) 16:03:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0xf000000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x20d], [0xc1]}) 16:03:22 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x174, 0x40000071], [0xc1]}) 16:03:22 executing program 2: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0xfd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 16:03:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x20e], [0xc1]}) 16:03:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_TSC(0x1a, 0x1) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x10000000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:22 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x175, 0x40000071], [0xc1]}) 16:03:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x20f], [0xc1]}) 16:03:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000000000)={{0x0, 0x1, 0x1d, 0x1, 0x3}, 0x8, 0x6}) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x3f000000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:23 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getpgid(0x0) 16:03:23 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x176, 0x40000071], [0xc1]}) 16:03:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffe) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) getpid() 16:03:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x40000000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:23 executing program 2: ioctl(0xffffffffffffffff, 0x8, &(0x7f0000000ac0)="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") open(&(0x7f00000004c0)='./bus\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000940)={{{@in=@dev, @in6=@empty}}, {{}, 0x0, @in6=@local}}, 0x0) ftruncate(0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = open(0x0, 0x2, 0x18) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000080)=0x40, 0x4) ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) ioctl$PPPIOCSCOMPRESS(r1, 0x4010744d) fchmod(0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) 16:03:23 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x179, 0x40000071], [0xc1]}) 16:03:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x60000000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x258], [0xc1]}) 16:03:23 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:23 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x17a, 0x40000071], [0xc1]}) 16:03:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r3, 0x0, r3) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x65580000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x259], [0xc1]}) 16:03:23 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:23 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x17b, 0x40000071], [0xc1]}) 16:03:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x4ec0, 0x0) ioctl$SG_SET_TIMEOUT(r2, 0x2201, &(0x7f00000001c0)=0x9) r3 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x2, 0x2) getsockname$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast2}, &(0x7f0000000080)=0x10) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x81000000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x268], [0xc1]}) 16:03:24 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x186, 0x40000071], [0xc1]}) 16:03:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x88470000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:24 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) r5 = memfd_create(&(0x7f0000000400)='\xe87y\xd8\x0e\xfa\x81\x00\x00\x00\xbe\xbc\x95\x87\v\xd0\xcd9\xbd(0\xeeG\xaf\xe7.\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) r6 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r7 = dup2(r6, r5) r8 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/W\x12\x00\x00\x00\x00\x00/\xf8', 0x600000, 0x0) r9 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r9, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$SO_COOKIE(r9, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000200)=0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r9, 0x29, 0x2d, &(0x7f00000006c0)={0x7, {{0xa, 0x4e20, 0x8001, @dev={0xfe, 0x80, [], 0x15}, 0x10001}}}, 0x88) getsockopt$inet6_buf(r9, 0x29, 0x23, &(0x7f0000000580)=""/219, 0x0) sendto$inet6(r9, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r10 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1) setsockopt$SO_TIMESTAMPING(r9, 0x1, 0x25, &(0x7f00000001c0)=0xc08, 0xff3b) ftruncate(r10, 0x80003) sendfile(r9, r10, &(0x7f00000000c0), 0x8000fffffffe) r11 = socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000700)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r11, &(0x7f00000007c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x14, r12, 0x400, 0x70bd29, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x20040801) sendmsg$NET_DM_CMD_START(r10, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40200800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r12, 0x0, 0x0, 0x0, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x14000180}, 0x48001) sendmsg$NET_DM_CMD_STOP(r8, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8600000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r12, 0x200, 0x70bd2c, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x8030}, 0x11) sendmsg$NET_DM_CMD_STOP(r7, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x14, r12, 0x10, 0x70bd29, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x40000) syz_genetlink_get_family_id$net_dm(&(0x7f0000000280)='NET_DM\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r14 = fcntl$dupfd(r13, 0x0, r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r14, 0x3, 0x0, 0x0) sendmsg$NET_DM_CMD_START(r14, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r12, 0x1, 0x70bd25, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x90}, 0x800) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000240)=ANY=[@ANYBLOB="01000000000000000004000000000000000000000000000e0000000000000000000000000000ff000000000000000000000000000000001612e04e27b481a28aa306292310a0afaf4b0bdff0598184c086a885c72a2fe543a1eb35ad40ecca7ddcbe006a3415a2f27543c3b594e3e16fef097342523c221e24633ae806ab80fdcccfcc04434ecb17c51ebc9aad4f39dca6f3c0984fb57f1d58ffc359ae47a9e0e326812d295a367cd923af8dab4f7e6d1c0de4215791dc87b8ef6f07c3ff56046c4228ed91668c73d20b21337a9a7edb387903a15bbed225eb8e"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x100, 0x0) syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x401, 0x101400) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r8, 0x3, 0x0, 0x0) r9 = syz_open_dev$cec(&(0x7f00000001c0)='/dev/cec#\x00', 0x0, 0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r11, 0x3, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r11, 0x84, 0x1e, &(0x7f0000000200)=0xffff, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r9, 0x119, 0x1, &(0x7f0000000000)=0x43, 0x26938b4a2012657d) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x80000b358, 0x2], [0xc1]}) 16:03:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x269], [0xc1]}) [ 377.346914][T27159] block nbd3: shutting down sockets 16:03:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:24 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x187, 0x40000071], [0xc1]}) 16:03:24 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) ioctl$TIOCCONS(r1, 0x541d) r2 = socket(0x11, 0x2, 0x0) r3 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r6, &(0x7f0000000080)="97bd980aef069a483e5905bbb864bbccd00562ffc1c346af7445125c5fc726192068a63a16d3a38d20b68e16ebc4a547bd73202a20d5bde9f693cfb4287f72e1f2f89bf2bddec5c7cce62fb765ac00d3e4a96aed11ba5c29083d"}, 0x20) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_setscheduler(r7, 0x3, &(0x7f0000000040)=0x6) 16:03:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x88480000, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) ioctl$SIOCAX25ADDFWD(r3, 0x89ea, &(0x7f0000000180)={@default, @null}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000000000000004000000000000000000000000000000000000000000000000000000f7b1f218a47314d600000000ff030000000000"]) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) 16:03:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:24 executing program 3: r0 = socket(0x9, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1f, 0x212e29bfafdb7279) ioctl$VIDIOC_G_FREQUENCY(r2, 0xc02c5638, &(0x7f0000000040)={0x3ff, 0x4, 0x80000000}) r3 = syz_open_dev$ndb(0x0, 0x0, 0xd0c02) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x11, &(0x7f0000000080)={r6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r6, 0xffffffff}, &(0x7f00000000c0)=0xc) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) 16:03:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:24 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x198, 0x40000071], [0xc1]}) 16:03:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x88a8ffff, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='\x00&\x1f\x00', 0x200201, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400, 0x0, 0x0, 0x0, @sint={0x9, 0x7}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1000000000000000) socket$packet(0x11, 0x3, 0x300) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) ioctl$SIOCX25SCAUSEDIAG(r4, 0x89ec, &(0x7f0000000000)={0x1, 0x7}) 16:03:24 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x691, 0x2000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000040)={0x3, 0x7, 0x3e95, 0x0, 0x0, [], [], [], 0x8, 0x80000000}) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) 16:03:24 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26b], [0xc1]}) 16:03:25 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x199, 0x40000071], [0xc1]}) 16:03:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0xffffa888, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:25 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) [ 378.007058][T13648] block nbd3: Receive control failed (result -22) [ 378.015899][T27227] block nbd3: shutting down sockets [ 378.071660][T27229] block nbd3: Could not allocate knbd recv work queue. 16:03:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26c], [0xc1]}) 16:03:25 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r5, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 378.148121][T27229] block nbd3: shutting down sockets 16:03:25 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:25 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x200000) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0xe4ab12407430cc9) ioctl$VIDIOC_QBUF(r2, 0xc058560f, &(0x7f0000000080)={0x2, 0xa, 0x4, 0x2000000, {0x0, 0x7530}, {0x4, 0x0, 0x3, 0x87, 0x40, 0x5, "d6fe861a"}, 0x401, 0x7, @planes=&(0x7f0000000040)={0x6, 0x2, @fd, 0xfffffe00}, 0x4}) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) 16:03:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0xffffff7f, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:25 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x1a0, 0x40000071], [0xc1]}) 16:03:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000040)=0x1, 0x4) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) ioctl$KVM_PPC_GET_PVINFO(0xffffffffffffffff, 0x4080aea1, &(0x7f0000000000)=""/25) 16:03:25 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:25 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x361bf37bbe476d46) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000000)={0x40, {{0xa, 0x4e23, 0x401, @dev={0xfe, 0x80, [], 0x11}, 0x3f}}, {{0xa, 0x4e23, 0x5, @remote, 0x66ca3b9}}}, 0x108) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r4, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:25 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x1c0, 0x40000071], [0xc1]}) 16:03:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26e], [0xc1]}) 16:03:25 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) [ 378.643968][T27284] block nbd3: shutting down sockets 16:03:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) r3 = pidfd_open(0x0, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) 16:03:25 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:25 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x2, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:25 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x1d9, 0x40000071], [0xc1]}) 16:03:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) [ 378.933772][T13648] block nbd3: Receive control failed (result -22) [ 378.947939][T27309] block nbd3: shutting down sockets 16:03:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400, 0x0, 0x0, 0x0, @sint={0x8, 0x80000009}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x400000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = getpgid(0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r5, r7}}}], 0x20}, 0x0) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000040)={[], 0x81, 0x3, 0xfffffff8, 0xff, 0x57, r5}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x3, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 379.040661][T27311] block nbd3: Could not allocate knbd recv work queue. [ 379.048063][T27311] block nbd3: shutting down sockets 16:03:26 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x1db, 0x40000071], [0xc1]}) 16:03:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:26 executing program 3: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x400000) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000040)) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) 16:03:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x4, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:26 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) socketpair(0x5, 0x5, 0x8, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) 16:03:26 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x1dc, 0x40000071], [0xc1]}) 16:03:26 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x420100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000300)={{0x4, 0xff}, {0x3, 0x2}, 0x2a00, 0xdff54a1713112331, 0x9}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = syz_open_dev$vbi(&(0x7f0000000140)='\x00\x01\x01\x00', 0x2, 0x2) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f0000000080)={0x3, 0xf1}) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000440)=ANY=[@ANYBLOB="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"]) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40a041, 0x4) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x14, r7, 0x1}, 0x14}}, 0x0) sendmsg$IPVS_CMD_ZERO(r5, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400810}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, r7, 0x300, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'batadv0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8072}, 0x4000000) r8 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r8, 0x3, 0x0, 0x0) ioctl$TUNDETACHFILTER(r8, 0x401054d6, 0x0) r9 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r10 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$SIOCX25SENDCALLACCPT(r10, 0x89e9) ioctl$KVM_ENABLE_CAP_CPU(r9, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:26 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x2ff], [0xc1]}) [ 379.620666][T27368] block nbd3: shutting down sockets 16:03:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x5, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:26 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:26 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000000)="954bf308ea439836d472859cef1cb5fbd67dd74ef7fcdc7eae70b3c3255cdff43fafd86c7ec5394c6a6a36652827767f0800c1e77898", &(0x7f0000000040)=""/57, 0x2}, 0x20) 16:03:26 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x1dd, 0x40000071], [0xc1]}) [ 379.806304][T27368] block nbd3: shutting down sockets 16:03:27 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r3, 0x0, r3) r4 = dup3(r3, 0xffffffffffffffff, 0x1c0000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0x40a85323, &(0x7f0000000000)={{0x1, 0x3}, 'port1\x00', 0x34, 0x10, 0x0, 0x5, 0x2, 0x40, 0x7, 0x0, 0xf3b9f0a80636419a, 0x1ff}) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x6, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x480], [0xc1]}) 16:03:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) [ 380.033758][T13648] block nbd3: Receive control failed (result -22) [ 380.045783][T27409] block nbd3: shutting down sockets 16:03:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x80000, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) r5 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x800) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000040)="baf80c66b864edd38c66efbafc0cec64670f22180f781d0f350f380155580fc74da50f01cf66b9800000c00f326635001000000f3066660fe7978c99bad10466ed", 0x41}], 0x1, 0x40, &(0x7f00000001c0)=[@cr4={0x1, 0x40087}], 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0xa, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 380.159777][T27413] block nbd3: Could not allocate knbd recv work queue. [ 380.166695][T27413] block nbd3: shutting down sockets 16:03:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x1de, 0x40000071], [0xc1]}) 16:03:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:27 executing program 3: r0 = socket(0x8, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0xc, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x481], [0xc1]}) 16:03:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) write$P9_RLCREATE(r2, &(0x7f0000000080)={0x18, 0xf, 0x1, {{0x9ee2d7e470adde7, 0x1, 0x3}, 0x459f}}, 0x18) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)={0x1, 0x0, [{0x400}]}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r4, 0x0, r4) fsetxattr$trusted_overlay_redirect(r4, &(0x7f0000000000)='trusted.overlay.redirect\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) fcntl$getown(r6, 0x9) r7 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r7, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:27 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f0000000040)=""/99) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x1fc, 0x40000071], [0xc1]}) 16:03:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0xf, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) [ 380.612343][T13648] block nbd3: Receive control failed (result -22) [ 380.625313][T27555] block nbd3: shutting down sockets [ 380.691933][T27556] block nbd3: Could not allocate knbd recv work queue. 16:03:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x1dc, 0x40000071], [0xc1]}) [ 380.737184][T27556] block nbd3: shutting down sockets 16:03:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x482], [0xc1]}) 16:03:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x10, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:27 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) r3 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x0, 0x2) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f00000000c0)=0x1000000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) ioctl$TCSETXW(r5, 0x5435, &(0x7f0000000300)={0x6, 0x4, [0x1, 0x0, 0x6, 0x6, 0x4], 0x9}) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$UDMABUF_CREATE_LIST(r3, 0x40087543, &(0x7f0000000080)={0x0, 0x2, [{r6, 0x0, 0xfffffffff0000000, 0xefff000}, {r2, 0x0, 0xfffff000}]}) r7 = syz_open_dev$video4linux(&(0x7f0000000100)='/dev/v4l-subdev#\x00', 0x6, 0x1100) ioctl$VIDIOC_TRY_DECODER_CMD(r7, 0xc0485661, &(0x7f0000000140)={0x5, 0x1, @start={0x2}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r9, 0x3, 0x0, 0x0) r10 = dup2(r9, 0xffffffffffffffff) ioctl$KVM_SET_IRQCHIP(r10, 0x8208ae63, &(0x7f0000000200)={0x0, 0x0, @ioapic={0x1000, 0x1d38, 0x0, 0x19aa, 0x0, [{0x80, 0x20, 0x70, [], 0x8}, {0x5, 0x9, 0x1, [], 0x1}, {0xfc, 0x6, 0x5, [], 0x2}, {0x7, 0x9, 0x4, [], 0x7b}, {0x80, 0x81, 0x1f, [], 0x3}, {0x7f, 0x7, 0x80, [], 0xc0}, {0xff, 0x20, 0x1, [], 0x7}, {0x78, 0x1, 0x2, [], 0x20}, {0x7, 0x4, 0x3, [], 0xd9}, {0x80, 0x5, 0x9, [], 0x6}, {0xe0, 0x0, 0xf0, [], 0x81}, {0x1f, 0x8, 0x3, [], 0x4}, {0x7f, 0x0, 0x81}, {0x9, 0x4, 0x3}, {0x54, 0x1, 0x6, [], 0x46}, {0x4, 0x3, 0x80, [], 0x7}, {0x2, 0x40, 0x80, [], 0x1f}, {0x81, 0x9, 0x80, [], 0x20}, {0x9, 0x7f, 0x9, [], 0x2}, {0x8, 0x2, 0xfd}, {0x4, 0x7f, 0x0, [], 0x6}, {0x8, 0x4, 0x2}, {0x38, 0x5, 0x0, [], 0x4}, {0x1, 0x1, 0x6}]}}) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) mount$overlay(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='overlay\x00', 0x8000, &(0x7f00000003c0)={[{@nfs_export_off='nfs_export=off'}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@nfs_export_off='nfs_export=off'}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@index_on='index=on'}, {@nfs_export_off='nfs_export=off'}, {@upperdir={'upperdir', 0x3d, './file0'}}], [{@func={'func', 0x3d, 'MODULE_CHECK'}}]}) 16:03:28 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x300, 0x40000071], [0xc1]}) 16:03:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) [ 381.062563][T13648] block nbd3: Receive control failed (result -22) [ 381.071079][T27587] block nbd3: shutting down sockets 16:03:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x60, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x483], [0xc1]}) 16:03:28 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x480, 0x40000071], [0xc1]}) 16:03:28 executing program 3: r0 = socket(0x11, 0x80000, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x300, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) 16:03:28 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000000)={0x3, 0xb}) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x250], [0xc1]}) 16:03:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x484], [0xc1]}) 16:03:28 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x481, 0x40000071], [0xc1]}) 16:03:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, 0x0) 16:03:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x500, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 381.543385][T13648] block nbd3: Receive control failed (result -22) [ 381.579376][T27731] block nbd3: shutting down sockets 16:03:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) [ 381.673156][T13648] block nbd3: Receive control failed (result -22) [ 381.681527][T27731] block nbd3: shutting down sockets 16:03:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x485], [0xc1]}) 16:03:28 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x602000) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) 16:03:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, 0x0) 16:03:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x600, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 381.909226][T27755] block nbd3: shutting down sockets 16:03:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x482, 0x40000071], [0xc1]}) [ 381.992331][T27755] block nbd3: shutting down sockets 16:03:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) 16:03:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0xa00, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, 0x0) 16:03:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x486], [0xc1]}) 16:03:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x483, 0x40000071], [0xc1]}) 16:03:29 executing program 3: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = request_key(&(0x7f0000000440)='.dead\x00', &(0x7f0000000480)={'syz', 0x1}, &(0x7f00000004c0)='keyring\x00', r0) keyctl$setperm(0x5, r1, 0x100000) keyctl$read(0xb, r0, 0x0, 0x0) r2 = request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)='/dev/nbd#\x00', r0) r3 = request_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000100)={'syz', 0x0}, &(0x7f0000000140)='\x00', 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000180)={0x0, r2, r3}, &(0x7f0000000200)=""/174, 0xae, &(0x7f0000000400)={&(0x7f00000002c0)={'sha224-avx2\x00'}, &(0x7f0000000300)="0b41407d77ad833c28a1d655484ee201f45bfbce329676a194c1d971f0b6c18e5c7b9d772ad3d8475ce91cc2279c44fcec922bcac8bc34683c358d6ea7941396822ab8c10b892816cdf9c012f3901e635d72ed73c4dc39348a18d1340b887fa6fed32742382c09d97241528d875c4a09ece2509a68a5d601e42100d06529984fd4438d52938103f9c46223195732683d68f3b01f211324e78e834a1e020082c6186ef1231cab095108ac3e0e28f30c982b81cd80b3897df478b3630105eb95ab675e61ab3c126116b3c3350f292982ddbaaef44417450aa366ea7f38bc6e78", 0xdf}) r4 = socket(0x11, 0x2, 0x0) r5 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r4) ioctl$NBD_SET_TIMEOUT(r5, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r6, 0xab03) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000500)={0x1, 0xc54}, 0xfffffffffffffdf2) 16:03:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) 16:03:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0xc00, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x0, 0x5, [0x250], [0xc1]}) [ 382.334645][T13648] block nbd3: Receive control failed (result -22) [ 382.346433][T27798] block nbd3: shutting down sockets 16:03:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x487], [0xc1]}) 16:03:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x484, 0x40000071], [0xc1]}) 16:03:29 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) [ 382.489842][T27798] block nbd3: shutting down sockets 16:03:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x0, 0x5, [0x250], [0xc1]}) 16:03:29 executing program 3: r0 = socket(0x11, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x3a3, 0x4, 0x7fff}, 0x10) r3 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) 16:03:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x488], [0xc1]}) 16:03:29 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) 16:03:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0xf00, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:29 executing program 3: r0 = socket(0x11, 0x4, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/d,Q/\x86\ad#\x00', 0x0, 0xedf3cf63e800ee41) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x485, 0x40000071], [0xc1]}) 16:03:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x0, 0x5, [0x250], [0xc1]}) 16:03:29 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) 16:03:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x3f00, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x489], [0xc1]}) 16:03:30 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) 16:03:30 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x486, 0x40000071], [0xc1]}) 16:03:30 executing program 3: socket(0x11, 0x2, 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0xe326) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r7, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r9, 0x3, 0x0, 0x0) r10 = fcntl$dupfd(r7, 0x406, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r10, 0x3, 0x0, 0x0) ioctl$VIDIOC_S_DV_TIMINGS(r10, 0xc0845657, &(0x7f00000002c0)={0x0, @reserved}) clone3(&(0x7f0000000100)={0x60140200, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), 0x0, 0x0, &(0x7f00000000c0)=""/47, 0x2f, &(0x7f0000000200)=""/153}, 0x40) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r12, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r14 = fcntl$dupfd(r13, 0x0, r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r14, 0x3, 0x0, 0x0) r15 = fcntl$dupfd(r14, 0xc0a, r5) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r15, 0x3, 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r9, 0xab09, 0xffffffffffffff75) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 16:03:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:30 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) 16:03:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x48a], [0xc1]}) 16:03:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x4000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 383.379565][T27981] IPVS: ftp: loaded support on port[0] = 21 16:03:30 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) 16:03:30 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x487, 0x40000071], [0xc1]}) 16:03:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x48b], [0xc1]}) 16:03:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) 16:03:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x4788, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:30 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x488, 0x40000071], [0xc1]}) 16:03:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) 16:03:30 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000000000)={0x7, 0xe16a, 0x7, 0x28, 0x7fff80, 0x5}) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) 16:03:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x48c], [0xc1]}) 16:03:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) 16:03:31 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x489, 0x40000071], [0xc1]}) 16:03:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x4888, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:31 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) 16:03:31 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x48d], [0xc1]}) 16:03:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:31 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x48a, 0x40000071], [0xc1]}) 16:03:31 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) [ 384.357489][T13648] block nbd3: Receive control failed (result -22) [ 384.366215][T28154] block nbd3: shutting down sockets 16:03:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x5865, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:31 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) 16:03:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x48e], [0xc1]}) 16:03:31 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100200, 0x0) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x200001, 0x0) linkat(r3, &(0x7f0000000040)='./file0\x00', r4, &(0x7f00000000c0)='./file0\x00', 0x2000) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) [ 384.664944][T13648] block nbd3: Receive control failed (result -22) [ 384.673396][T28184] block nbd3: shutting down sockets 16:03:31 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x48b, 0x40000071], [0xc1]}) [ 384.761615][T13648] block nbd3: Receive control failed (result -22) [ 384.771199][T28184] block nbd3: shutting down sockets 16:03:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x6000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:31 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$SCSI_IOCTL_GET_PCI(r2, 0x5387, &(0x7f0000000040)) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) 16:03:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x48f], [0xc1]}) 16:03:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) 16:03:32 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:32 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x48c, 0x40000071], [0xc1]}) 16:03:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) [ 385.067353][T13648] block nbd3: Receive control failed (result -22) [ 385.085467][T28205] block nbd3: shutting down sockets [ 385.160029][T28205] block nbd3: shutting down sockets 16:03:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x490], [0xc1]}) 16:03:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x6558, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:32 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:32 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) 16:03:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x491], [0xc1]}) 16:03:32 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x48d, 0x40000071], [0xc1]}) 16:03:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x8100, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 385.602045][T13648] block nbd3: Receive control failed (result -22) [ 385.615021][T28243] block nbd3: shutting down sockets 16:03:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) [ 385.698926][T28250] block nbd3: Could not allocate knbd recv work queue. [ 385.717324][T28250] block nbd3: shutting down sockets 16:03:32 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:32 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x48e, 0x40000071], [0xc1]}) 16:03:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x8847, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x4d0], [0xc1]}) 16:03:32 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[@ANYBLOB="440400002400070500"/20, @ANYRES32=r5, @ANYBLOB="00000e00ffffffff00000000080001006362710018040200040406000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000023000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000500060000000000000005000000"], 0x444}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0x0, 0xe}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffe01}}]}}]}, 0x444}}, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@remote, r5}, 0x14) r6 = socket(0x11, 0x2, 0x0) r7 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x501402) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r6) ioctl$NBD_SET_TIMEOUT(r7, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r8, 0xab03) 16:03:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x277], [0xc1]}) 16:03:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x560], [0xc1]}) 16:03:33 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x48f, 0x40000071], [0xc1]}) 16:03:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x8848, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:33 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x10000, 0x0) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f00000000c0)) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x8aedc97c3f1f143e, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000200)=ANY=[@ANYRES32=r6, @ANYBLOB="a2000000322db5b0c409f09e3fb1b4bffae5231c824dbb152f40fe696cdd27ae4e16f725135d6001706f2d3dd78e71f85ef1dbf77d38e819546c2cae420a79cd7a65c15b117a324555649ec48914e1b282e1d4a26c23030369c14af3f129f88501ad0a1f9f9fe203900cd88c458bbcafe3ba16b3b04f9fa50d2553c4b330d6931a2f5bc57a5e234697fadce4e4c446e983bf730cd5dee064869863ccfbe2957dad965fa4b53081ae85a7a13f0ce5563c"], &(0x7f0000000140)=0xaa) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) 16:03:33 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, 0x0) [ 386.428388][T13648] block nbd3: Receive control failed (result -22) [ 386.437835][T28300] block nbd3: shutting down sockets 16:03:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x561], [0xc1]}) 16:03:33 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x490, 0x40000071], [0xc1]}) 16:03:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x34000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:33 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) [ 386.525144][T28303] block nbd3: Could not allocate knbd recv work queue. [ 386.558940][T28303] block nbd3: shutting down sockets 16:03:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, 0x0) 16:03:33 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x8000) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x570], [0xc1]}) 16:03:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x400300, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:33 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x491, 0x40000071], [0xc1]}) 16:03:33 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, 0x0) [ 386.912449][T13648] block nbd3: Receive control failed (result -22) [ 386.934888][T28336] block nbd3: shutting down sockets [ 386.993831][T28336] block nbd3: shutting down sockets 16:03:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x571], [0xc1]}) 16:03:34 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x0, 0x5, [0x277], [0xc1]}) 16:03:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x1000000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:34 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) ioctl$TUNGETIFF(r4, 0x800454d2, &(0x7f00000000c0)) fsconfig$FSCONFIG_SET_STRING(r5, 0x1, &(0x7f0000000040)='/dev/nbd#\x00', &(0x7f0000000080)='\x00', 0x0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r7, 0x3, 0x0, 0x0) ioctl$EVIOCGSND(r7, 0x8040451a, &(0x7f0000000000)=""/31) 16:03:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x4d0, 0x40000071], [0xc1]}) 16:03:34 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x572], [0xc1]}) 16:03:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x0, 0x5, [0x277], [0xc1]}) [ 387.364639][T13648] block nbd3: Receive control failed (result -22) [ 387.453916][T28371] block nbd3: shutting down sockets 16:03:34 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x2000000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x580], [0xc1]}) 16:03:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x500, 0x40000071], [0xc1]}) 16:03:34 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800b5055e0bcfe87b0071") syz_mount_image$nfs4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f0000000440)=[{0x0, 0x0, 0x9}, {&(0x7f0000000280)}], 0x1009020, &(0x7f00000004c0)='N)%\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) ioctl$VIDIOC_TRY_FMT(r2, 0xc0d05640, &(0x7f0000000200)={0x1, @win={{0x3, 0x5, 0x4000000, 0x7f}, 0x8, 0x4, &(0x7f00000000c0)={{0x5, 0x0, 0x3, 0x1f}, &(0x7f0000000080)={{0x8000, 0x3, 0x10000, 0x80000000}, &(0x7f0000000040)={{0x257, 0x2d50, 0x3, 0x6}}}}, 0x103d0, &(0x7f0000000100)="d5c32ca3a8022996482f79b2", 0x4}}) r3 = socket(0x11, 0x2, 0x0) r4 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r5 = syz_open_dev$ndb(0x0, 0x0, 0x200) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xe3eb17eb3cf6e72, 0x7}) ioctl$NBD_SET_TIMEOUT(r4, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) 16:03:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x0, 0x5, [0x277], [0xc1]}) 16:03:34 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x581], [0xc1]}) 16:03:35 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x3000000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:35 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x84000, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:35 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x560, 0x40000071], [0xc1]}) 16:03:35 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) [ 388.237462][T13648] block nbd3: Receive control failed (result -22) [ 388.245494][T28433] block nbd3: shutting down sockets 16:03:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x4000000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x582], [0xc1]}) 16:03:35 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x561, 0x40000071], [0xc1]}) 16:03:35 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e21, @loopback}}) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) 16:03:35 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x5000000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x583], [0xc1]}) [ 388.614340][T13648] block nbd3: Receive control failed (result -22) [ 388.622777][T28561] block nbd3: shutting down sockets 16:03:35 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) [ 388.770238][T28563] block nbd3: Could not allocate knbd recv work queue. [ 388.798871][T28563] block nbd3: shutting down sockets 16:03:35 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x570, 0x40000071], [0xc1]}) 16:03:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:36 executing program 3: r0 = socket(0x11, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x6000000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:36 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x584], [0xc1]}) [ 389.075025][T13648] block nbd3: Receive control failed (result -22) [ 389.083239][T28593] block nbd3: shutting down sockets 16:03:36 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:36 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x571, 0x40000071], [0xc1]}) 16:03:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0xa000000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 389.241016][T13648] block nbd3: Receive control failed (result -22) [ 389.250189][T28593] block nbd3: shutting down sockets 16:03:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x585], [0xc1]}) 16:03:36 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:36 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) [ 389.529803][T13648] block nbd3: Receive control failed (result -22) [ 389.542508][T28629] block nbd3: shutting down sockets 16:03:36 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x572, 0x40000071], [0xc1]}) 16:03:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x586], [0xc1]}) 16:03:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0xc000000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:36 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) [ 389.643399][T28631] block nbd3: Could not allocate knbd recv work queue. [ 389.670555][T28631] block nbd3: shutting down sockets 16:03:36 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000000)=0x1, 0x4) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:37 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x587], [0xc1]}) [ 389.938077][T13648] block nbd3: Receive control failed (result -22) [ 389.951008][T28656] block nbd3: shutting down sockets 16:03:37 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x580, 0x40000071], [0xc1]}) 16:03:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0xf000000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x40000) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 16:03:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:37 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:37 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x581, 0x40000071], [0xc1]}) 16:03:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x10000000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x6e0], [0xc1]}) 16:03:37 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x480902, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r5, 0x0, r5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r7, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r10, 0x3, 0x0, 0x0) recvfrom$rxrpc(r10, &(0x7f0000000080)=""/1, 0x1, 0x10002, &(0x7f00000000c0)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x24) r11 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r11, 0x3, 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r12, 0x0, r12) fcntl$getownex(r12, 0x10, &(0x7f0000000300)={0x0, 0x0}) ioprio_set$pid(0x4, r13, 0xffffffffffffffe0) r14 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x401, 0x80100) ioctl$CAPI_GET_SERIAL(r14, 0xc0044308, &(0x7f0000000040)=0x3f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:37 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26f], [0xc1]}) 16:03:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xd90], [0xc1]}) 16:03:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x3f000000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:37 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x582, 0x40000071], [0xc1]}) 16:03:37 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:37 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, 0x0) 16:03:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xda0], [0xc1]}) 16:03:38 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x40000000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x583, 0x40000071], [0xc1]}) 16:03:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x400000b0], [0xc1]}) 16:03:38 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = semget$private(0x0, 0x7, 0x0) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000080)=""/69) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = semget$private(0x0, 0x1, 0x9b4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = getpgid(0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r7, r9}}}], 0x20}, 0x0) stat(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r12, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r13, 0x0, 0x0) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f00000006c0)={{0x111, r9, r10, r11, r13, 0x40, 0x7}, 0x1, 0x6, 0x101}) r14 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r14, 0x3, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r14, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r18 = getpgid(0x0) r19 = socket$inet_udplite(0x2, 0x2, 0x88) r20 = semget$private(0x0, 0x7, 0x0) semctl$GETALL(r20, 0x0, 0xd, &(0x7f0000000080)=""/69) semop(r20, &(0x7f0000000200)=[{0x2, 0x8b, 0x2c00}, {0x1, 0x401}, {0x4, 0x60, 0x800}, {0x0, 0x3, 0x1800}, {0xdfae1039e3f905e9, 0xfffa, 0x1c00}, {0x0, 0x8, 0x1000}, {0x4, 0x1f, 0x800}], 0x7) getsockopt$sock_cred(r19, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r17, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r18, r21}}}], 0x20}, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x400, r15, r16, r21, r22, 0x50, 0x8000}, 0x5, 0x5482081d, 0x72}) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) write$FUSE_DIRENT(r14, &(0x7f0000000440)=ANY=[@ANYBLOB="38000000000000000300000000000000000000000000000004000000000000fe97b8b2b47554297fe8a8b973000a003b408eed2c0023a5cb214db994fa603114b681fec0e2e260bbc36b3b6fc9328e17eca57d17b95a446d011b9f585ffbfd2dada73e29350813ecaf555cbf2677c269e5fa6191e724f9b96d5c80194cf1da33685aeed14b5f589a6d1eb659aab6ff8c1e616b5c80fd63b346610cf46c917cf1abd56eff80311cb08b1177c45681fb44f2c032bb8f3b6f14972dd8929ebf2168c8422e6a00000000"], 0x38) 16:03:38 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:38 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, 0x0) 16:03:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x60000000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 391.278590][T13648] block nbd3: Receive control failed (result -22) [ 391.305078][T28754] block nbd3: shutting down sockets 16:03:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x584, 0x40000071], [0xc1]}) 16:03:38 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x400000b1], [0xc1]}) 16:03:38 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, 0x0) 16:03:38 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x10000, 0x0) ioctl$BLKIOOPT(r3, 0x1279, &(0x7f0000000040)) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r7, 0x3, 0x0, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SIOCAX25ADDUID(r7, 0x89e1, &(0x7f0000000440)={0x3, @default, r8}) r9 = socket(0x10, 0x803, 0x0) r10 = syz_open_dev$vbi(&(0x7f0000000300)='/dev/vbi#\x00', 0x1, 0x2) ioctl$TIOCMGET(r10, 0x5415, &(0x7f0000000340)) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r11}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r11, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r9, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r11, {}, {0x0, 0xe}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, @TCA_CBQ_RATE={0x10, 0x5, {0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffe01}}]}}]}, 0x444}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = getpgid(0x0) r14 = socket$inet_udplite(0x2, 0x2, 0x88) sendfile(r0, 0xffffffffffffffff, &(0x7f00000002c0), 0x8) getsockopt$sock_cred(r14, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r12, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r13, r15}}}], 0x20}, 0x0) prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@rand_addr=0xfff, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e23, 0x200, 0x4e24, 0x0, 0xa, 0x80, 0x20, 0x0, r11, r15}, {0x1c91, 0xd5, 0x1020000000000, 0x4, 0x6bb, 0xff, 0x0, 0x1ff}, {0x28, 0x81, 0xaac, 0x80000000}, 0x1, 0x6e6bb2, 0x0, 0x3, 0x2, 0x6}, {{@in6=@mcast1, 0x4d2, 0x6c}, 0x2, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x3502, 0x0, 0x1, 0xff, 0x1, 0x4, 0x4}}, 0xe8) 16:03:38 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x65580000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:38 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:38 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x0, 0x5, [0x26f], [0xc1]}) 16:03:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x400000b2], [0xc1]}) 16:03:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x585, 0x40000071], [0xc1]}) 16:03:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x81000000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:39 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x0, 0x5, [0x26f], [0xc1]}) 16:03:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x400000b3], [0xc1]}) 16:03:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) [ 392.652810][T13648] block nbd3: Receive control failed (result -22) [ 392.671829][T28828] block nbd3: shutting down sockets 16:03:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x88470000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:39 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x586, 0x40000071], [0xc1]}) 16:03:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:39 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x0, 0x5, [0x26f], [0xc1]}) 16:03:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x400000b4], [0xc1]}) 16:03:39 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:40 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x28200) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x2, 0x2) ioctl$SG_SET_RESERVED_SIZE(r3, 0x2275, &(0x7f0000000040)=0x5b) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r4 = shmget$private(0x0, 0x4000, 0x54000841, &(0x7f0000ffb000/0x4000)=nil) r5 = shmget$private(0x0, 0x4000, 0x54000841, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_STAT(r5, 0xd, &(0x7f0000000300)=""/188) shmget$private(0x0, 0x3000, 0x1, &(0x7f0000ffa000/0x3000)=nil) r6 = shmget(0x2, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r6, 0xd, &(0x7f00000003c0)=""/177) shmat(r4, &(0x7f0000ffd000/0x3000)=nil, 0x1000) 16:03:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x88480000, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x400000b5], [0xc1]}) 16:03:40 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x587, 0x40000071], [0xc1]}) [ 393.043622][T13648] block nbd3: Receive control failed (result -22) [ 393.053223][T28848] block nbd3: shutting down sockets 16:03:40 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) [ 393.164261][T28855] block nbd3: Could not allocate knbd recv work queue. 16:03:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x88a8ffff, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 393.216727][T28855] block nbd3: shutting down sockets 16:03:40 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:40 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x600, 0x40000071], [0xc1]}) 16:03:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x400000b6], [0xc1]}) 16:03:40 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x403080) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r4, 0x5386, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0xffffa888, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:40 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x6e0, 0x40000071], [0xc1]}) 16:03:40 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0xc0c00) connect$rds(r2, &(0x7f0000000040)={0x2, 0x4e24, @multicast1}, 0x10) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) 16:03:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x400000b7], [0xc1]}) 16:03:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) [ 393.675684][T13648] block nbd3: Receive control failed (result -22) [ 393.684216][T29107] block nbd3: shutting down sockets 16:03:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000100], [0xc1]}) 16:03:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0xffffff7f, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) [ 393.803478][T29108] block nbd3: Could not allocate knbd recv work queue. [ 393.840481][T29108] block nbd3: shutting down sockets 16:03:40 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x700, 0x40000071], [0xc1]}) 16:03:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x1a0, 0x40000071], [0xc1]}) 16:03:41 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000400)={'syz'}, &(0x7f00000001c0)="04", 0x1, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000040)={r2, r1, r2}, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)={'sha384-generic\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00'}}) keyctl$describe(0x6, r2, &(0x7f00000000c0)=""/41, 0x29) r3 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) io_setup(0x6e, &(0x7f0000000100)=0x0) r8 = eventfd(0x7fff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r10, 0x3, 0x0, 0x0) r11 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x1, 0x327b71eef013cf68) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r13 = fcntl$dupfd(r12, 0x0, r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r13, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r15 = fcntl$dupfd(r14, 0x0, r14) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r15, 0x3, 0x0, 0x0) io_submit(r7, 0x3, &(0x7f0000000380)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x4af, r3, &(0x7f0000000480)="bcae6bc5df1f054e289ea05de80b92996d882f8dbab5a37b72b30e6f9acbd247bd22409e759ed12de3703b9afe3bd3593d54ba22088809ce06a6f7538a8c03dfb20e588957067d85f6c712d92bf83f7e3525e7d6f81f8b21509f8a8340c23b000a4380459122642f3f3b8e81bcc41135c829ff2239d4c2d98b96b75b1a8b8521ab014307045bbeb984aabaae568b1b59a015595c1421b47ec33ed66749d8f115670bb155f331bf60fe8d370a1b460f5104d82313bf0a1da97fd4b22772269af17378247632d2fd706942b18e29babcda41fb9b6929e735865d03e8dceee62f57a250526a6283de0cbbc84abed7949a6f5a74644e", 0xf4, 0x80000001, 0x0, 0x6bd40e6e6e9863fc, r8}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0xa, 0x8, r10, &(0x7f0000000200)="e7198823349888dec9e10549aea41c8529260345049a65090c7df91d7467415e64b1020afc208705e5eb11eb42953f8de19326c01c7c1f54f77cc06cf22667e24aac26a077ef392935fc763b1f45a77ed925a42520ed9438cdbc3a05ed156d9ac18aecaf4723685a5ef2d21d4f46de4a0012ef1ad6", 0x75, 0x9, 0x0, 0x1, r11}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r13, &(0x7f0000000580)="6607aaba73a1578a935df899ed515b2ed310f7a5dff929858f5752b6133b884c67d5bf941371e428a3bced5c3273ea61b5b8adb98f4bcd60b4f8466576527ee10acd24d65ae03ac3c17a2fd69bed7c39a5a869328e63a5a5f331cc53e515c760f2dcbb53082b812bfd4e460854b1eeed291a86d84155e43b65b85925607b988061cd0f9f8ef5de098be402e57c56b3e849fd23cfbcdeb4237822740c4767feabc53088c73d27d5cb74f869221f73256d49971ad9bb0a11f286ce0c7659f63e1ea0f9347fbcff5beec3fb5371a445ebdee5ab3e1388cb283f929e8d07146ed4542d124a23e1bee7861779f8a94863", 0xee, 0x0, 0x0, 0x2, r15}]) ioctl$SIOCAX25CTLCON(r6, 0x89e8, &(0x7f0000000040)={@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x3, 0x1f, 0x7, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @bcast, @null]}) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x1) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x60dc8c9ca5a8655a) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) 16:03:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000101], [0xc1]}) 16:03:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:41 executing program 3: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x10400) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 16:03:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x900, 0x40000071], [0xc1]}) 16:03:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26d], [0xc1]}) 16:03:41 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x60101, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) 16:03:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000102], [0xc1]}) 16:03:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x2, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xa00, 0x40000071], [0xc1]}) [ 394.598162][T13648] block nbd3: Receive control failed (result -22) [ 394.610613][T29179] block nbd3: shutting down sockets [ 394.660518][T29179] block nbd3: shutting down sockets 16:03:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, 0x0) 16:03:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000103], [0xc1]}) 16:03:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x3, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:41 executing program 3: r0 = socket(0x5, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xa01, 0x40000071], [0xc1]}) 16:03:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, 0x0) 16:03:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000104], [0xc1]}) 16:03:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x4, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:42 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000105], [0xc1]}) 16:03:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, 0x0) 16:03:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xb00, 0x40000071], [0xc1]}) 16:03:42 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x5, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:42 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r8, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r9, 0x0, r9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = getpgid(0x0) r12 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r10, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r11, r13}}}], 0x20}, 0x0) r14 = geteuid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r15, 0x0, r15) ioctl$sock_SIOCGPGRP(r15, 0x8904, &(0x7f0000002780)=0x0) clone3(&(0x7f00000029c0)={0x1000000, &(0x7f00000027c0)=0xffffffffffffffff, &(0x7f0000002800), &(0x7f0000002840), 0x2d, 0x0, &(0x7f0000002880)=""/240, 0xf0, &(0x7f0000002980)=""/35}, 0x40) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r19 = fcntl$dupfd(r18, 0x0, r18) ioctl$PERF_EVENT_IOC_ENABLE(r19, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r19, 0x3, 0x0, 0x0) r20 = syz_open_dev$video(&(0x7f0000004fc0)='/dev/video#\x00', 0x27, 0x410000) r21 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r22, 0x0, r22) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r23, 0x0, r23) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r25 = getpgid(0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r24, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r25, r27}}}], 0x20}, 0x0) r28 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fstat(r28, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r29, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r30, 0x0, r30) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r32 = fcntl$dupfd(r31, 0x0, r31) ioctl$PERF_EVENT_IOC_ENABLE(r32, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r32, 0x3, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000005000)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r35 = getpgid(0x0) r36 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r34, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r35, r37}}}], 0x20}, 0x0) fstat(0xffffffffffffffff, &(0x7f0000005040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r39 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000050c0)='/proc/self/net/pfkey\x00', 0x40000, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r41 = fcntl$dupfd(r40, 0x0, r40) ioctl$PERF_EVENT_IOC_ENABLE(r41, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r41, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r43 = fcntl$dupfd(r42, 0x0, r42) ioctl$PERF_EVENT_IOC_ENABLE(r43, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r43, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r44, 0x0, r44) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r46 = fcntl$dupfd(r45, 0x0, r45) ioctl$PERF_EVENT_IOC_ENABLE(r46, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r46, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r47, 0x0, r47) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r48, 0x0, r48) sendmsg$netlink(r8, &(0x7f0000005200)={0x0, 0x0, &(0x7f0000004f80)=[{&(0x7f0000001500)={0x1250, 0x3e, 0x800, 0x70bd25, 0x25dfdbfb, "", [@nested={0x12c, 0x6b, [@typed={0xc, 0x87, @u64=0x2a2}, @generic="77ce24e137d1", @generic="d10cbcd431c929eea713782b89fee2e972d19669ac457b94b98e87ce8dc614efb6c74a863f7d266e20dbc50bc48d929d255ce1cca34173f010d918120cf9aa856953940fdb803e08b839345203b77ed6b02caf279fa02b7c3d01d9b432c91d851097966859578e6da8c6ef80a67165211e22627d94ed3a9e0594e0c4c6d68f52382cd326fbfec366a753f7b47c519207e799745da3aef63fe383cdce294d44ed8aeb1d5ff4940f5e3a6aa307c630", @generic="c8ea70a7d7b2843efb3f7fa69f7123e199b0526f2070eba9ea7d324364f57b34bbc40c3aa0ae530f374a75ea697c7b219667db01361292220a7675bb222ee1ff145602da078076548222fbd6d42d89cb2c07b6ae5f0958bc247b6693a406468451484ebe83bb40"]}, @nested={0x1114, 0x34, [@typed={0x8, 0x8, @fd=r9}, @generic="09b17f487a4b5ee270832623af6f5ef718b228fe03187dc550b2f2405f9d5ec1a15d30a0f4752c78d735a19bc2392a8d4f3e57ca8fd65420d70618680215d330b28bdee8e33ed245889a850d59fc670710816c8c0ba73f8ef42013a57b73fce9bddedff94311d41b0ef8107d73ea195cc116d8382c217d162c9fadcf3d684638f0908b937be6c3a8fc205ca03da50e6bb732385e3ba973e42c5ca26f8516dc704007bf15c2c9c45d9b3e87e22bc6ff75e1c645eae81eb291b9d0144dd7a1075034cdc38c822c131524f30897516f8e21e6194de14d1fb0a53d5a376ad35f5aa3e9460d055e9682aa768362536f14fc6ea6", @typed={0x14, 0x4c, @ipv6=@mcast1}, 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@generic="713f265aadef2299a1de101d3377c9389e7fb974f45d0aa2f95756ffcdc829441a6a637cab44bc42654f761c6c698828df0698acb9291046bc93a4f8a62716d2c869e2054877ba2355a9010b"]}]}, 0x2468}, {&(0x7f0000004e80)={0x100, 0x3b, 0x2, 0x70bd25, 0x25dfdbff, "", [@generic="2c863055b582d6c2251807a8e39e70d8dcb03da67b4ef1c9f08366808ba2fada401601b98a9fa62d05a7150fb18d848abeaeb253a06c8b2e9b730eedb709fc8b35da1d5bf162bacbd410b63d2b57cfa51a6121ebadcf7676b01e8901ac8c95fc01f8d6200971ac16fc8c18778c575c364f6864ffe2f2afa7c3e7425c063d709cde7305e5726b356bdc649804c572dffecd5edbb0e0333be43798037852bf4a5e3e6998425081638a419a78e63287717d8fc25ea6b6082ae8ab23f0d4dd02c03bf8d41a76be9f6b22e55cd9320c530fe055a688bc25b073cc6911687c8fa2af9b0abc", @nested={0xc, 0x90, [@typed={0x8, 0x89, @fd=r19}]}]}, 0x100}], 0x3, &(0x7f0000005100)=[@rights={{0x30, 0x1, 0x1, [r20, 0xffffffffffffffff, r21, 0xffffffffffffffff, r3, 0xffffffffffffffff, r22, r23]}}, @cred={{0x1c, 0x1, 0x2, {r25, 0xffffffffffffffff, r29}}}, @rights={{0x18, 0x1, 0x1, [r30, r32]}}, @cred={{0x1c, 0x1, 0x2, {r33, r37, r38}}}, @rights={{0x24, 0x1, 0x1, [r39, r4, r1, r41, r43]}}, @rights={{0x30, 0x1, 0x1, [r44, 0xffffffffffffffff, r46, 0xffffffffffffffff, 0xffffffffffffffff, r5, r47, r48]}}], 0xe0, 0x4805}, 0x882) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x11, &(0x7f0000000080)={r49}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000000)={r49, 0x80, 0x6b, 0x4}, 0x10) r50 = creat(&(0x7f00000000c0)='./file0\x00', 0x14) recvmsg$kcm(r50, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/241, 0xf1}, {&(0x7f0000000300)=""/198, 0xc6}, {&(0x7f0000000400)=""/185, 0xb9}, {&(0x7f0000000100)=""/17, 0x11}], 0x4, &(0x7f00000004c0)=""/4096, 0x1000}, 0x4001a162) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x0, 0x5, [0x26d], [0xc1]}) 16:03:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x6, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000106], [0xc1]}) 16:03:42 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xc00, 0x40000071], [0xc1]}) 16:03:42 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x80) ioctl$BLKDISCARD(r3, 0x1277, &(0x7f0000000400)=0x2) r4 = getuid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x11, &(0x7f0000000080)={r8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r8, 0x90, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0xce, @ipv4={[], [], @remote}, 0x40}, @in={0x2, 0x4e22, @rand_addr=0xfff}, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in6={0xa, 0x4e22, 0x5, @remote}, @in6={0xa, 0x4e24, 0x40, @mcast1, 0x80000000}, @in6={0xa, 0x4e20, 0x101, @empty, 0xffff87b5}]}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000380)={r9}, 0x8) r10 = getpgid(0x0) r11 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$unix(r5, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r10, r12}}}], 0x20}, 0x0) mount$9p_rdma(&(0x7f0000000000)='127.0.0.1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x2000010, &(0x7f0000000200)={'trans=rdma,', {'port', 0x3d, 0x4e24}, 0x2c, {[{@timeout={'timeout', 0x3d, 0x7fff}}, {@rq={'rq', 0x3d, 0xe2}}, {@timeout={'timeout', 0x3d, 0x7}}, {@timeout={'timeout', 0x3d, 0x7fff}}, {@sq={'sq'}}, {@sq={'sq', 0x3d, 0x4000}}, {@timeout={'timeout', 0x3d, 0x8a93}}], [{@permit_directio='permit_directio'}, {@smackfsfloor={'smackfsfloor', 0x3d, '&'}}, {@uid_lt={'uid<', r4}}, {@uid_eq={'uid', 0x3d, r12}}]}}) 16:03:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x0, 0x5, [0x26d], [0xc1]}) 16:03:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0xa, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000107], [0xc1]}) 16:03:42 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) [ 395.765061][T13648] block nbd3: Receive control failed (result -22) [ 395.802784][T29281] block nbd3: shutting down sockets 16:03:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xd00, 0x40000071], [0xc1]}) 16:03:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x0, 0x5, [0x26d], [0xc1]}) [ 395.937949][T13648] block nbd3: Receive control failed (result -22) [ 395.957631][T29283] block nbd3: shutting down sockets 16:03:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0xc, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:43 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x40000108], [0xc1]}) 16:03:43 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) write(r4, &(0x7f0000000000)="95cd0154455fedc6f1273ee9cfadefe4e909c7ac413b49c74f893b4e27132ddb3a2f96bd80f4659fdc5bf9f45a7f552caec6c9213a91e34cce8ef9a8268a01f3a3e116248f95f9a9829905b02291f938acf7acad0ae917afcdf14745df10f40572bb3c0a45d5d72bfd2eea4d4b164d1debb49eb7f19e82be7d6994431d2880f300bdd5628484fdbb16f332944a93", 0x8e) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:43 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xd90, 0x40000071], [0xc1]}) [ 396.251247][T13648] block nbd3: Receive control failed (result -22) [ 396.259501][T29349] block nbd3: shutting down sockets 16:03:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0xf, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:43 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:43 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100081, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f0000000180)={0x3, 0x3, 0x1, 0x3, 'syz0\x00'}) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80000, 0x0) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000080)={0x2, r5}) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0xbf, 0x4, 0x0, 0x9}]}, 0x10) io_uring_register$IORING_UNREGISTER_FILES(r8, 0x3, 0x0, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r8) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000200)) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r6, 0xab03) 16:03:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x4b564d00], [0xc1]}) 16:03:43 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xda0, 0x40000071], [0xc1]}) 16:03:43 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x10, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:43 executing program 3: r0 = socket(0x11, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) sendmsg$inet(r2, &(0x7f0000000bc0)={&(0x7f0000000540)={0x2, 0x4e22, @rand_addr=0x3}, 0x10, &(0x7f0000000980)=[{&(0x7f0000000580)="18b440eb1cc0e530138d93b41619", 0xe}, {&(0x7f00000005c0)="5cac2b548508a4bbd685b80afb23ab8e4fe098527354c1efc3f26f415fd8c6a57aef1957f4fc3283bd0cf762abbeb4cdf8c3c11387dc06265507eac9db053e64a8adf2ea171ff7b558ae0af70ca1fa002c6c290ef3564fd49bef2903392114dd8a4960315fb31be6d461a54ec6faa0ec563919d4919c6538a17c4d45d6bf1bcfe7c082fdfec991394b6c302c48c2a5dcd13eab82eadc886d8397ee042900a078aa02514a1bfe91021012522546eaf841a75b8715edadf7decec9123a4e3854513f2b70b545b65284bd", 0xc9}, {&(0x7f00000006c0)="30f8c2ef145f97adc354a1511d9b8b2abfeb302294a9eebc23c0755bf14ab02dc632cb0f9a10ebe4501577db27b4d5fe5ab5c56a23d733b52677d40284be7cd11362b4b294de51589c8d57643372fb45b18706bddf2c802743dcfc3dceb803c92cdf4795223cf0481b4e57d8ccd97d5d881e9027578830c43336111d4ad3c78fd2590ee3e03888728a4af63fdde5732c143e710c6fae0b2faf5422f34c316427900cb2b711a2151611acb7dc34d8c89d55f6676a532c54a643a07e4d56011118bd5863a9728405992ac53d4facfbc0dd89a6840b4384294cc3a2b481ef6c05329f7e54758011e03cf283c3efc3341c", 0xef}, {&(0x7f00000007c0)="95f789ce3b5c4a897524c7f6fdee73119cc4670cc67da1b8ab9ec4e304fd4298cccf14a3401f04c78031261b5fbedbc7b66ef18ffa740e358609c2c394ff8d64d460580ca3a556dbd63da9b9ee6fd58d1baca2e3d90d3f2edeb2dda8bb312302541c3932bcc9aafbcb01e46fdd53e0a687bb749bda4e3155539377cee1f39ffb31593fcda6c7427a6d2981fb8360949637456743a5f1a963499eb0fee9e1c6ba226a900c8d0e7a2e05ccc495ef6f50bfcdc1ec08007e837043e6e6bc73c3ff56b22da62afa0912442f74e92c3a745b09c45f2d1440dc8249c6d45541cbec1dfcbd0c5764", 0xe4}, {&(0x7f00000008c0)="217b96feb7f2cc7e83a7b0776d921ca21376507018703e54b35bdfbfe14240ef0e6998516882e3af59d1eb31a2a2cdf8b0c217a1153bd3ae8ee18384ea0ac54633f1f60bf4104cbfe7759e0dc0262bfc8c3504c8152089be7c3f607142d915729f38961c15e9dbea85a67bbbdf2290534eb9a507bcf43ca729df5ad713981ec392b29bd93997ec29e5f2687cd1e0801e4c4ce99c70999c3e10c81c656258fd0ea7b044de27fba7266b0bcb692bb1f6ddb95595dd56f9dd1659", 0xb9}], 0x5, &(0x7f0000000c40)=ANY=[@ANYBLOB="110000000000000000000000010000000b000000000000001400000000000000000000000200000007000000000000001c000000000000000000000008000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x188}, 0x800) r3 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x440020}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="0000cbde6d3710e662f47bfc02cd20c4f90a6e42de7c", @ANYRES16=r4, @ANYBLOB="010029bd7000fbdbdf25020000000c000800569ae467000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x4841}, 0x80) r5 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x1f, 0x80000) name_to_handle_at(r5, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0xaa, 0x1, "6c7c98dae98ca5f7c82248e59c19b4188764b2cbf7775a010d5091a3e5d8d7d680cf2952b82c329b049b13f612afa3840490cd4c1cc581f7d4d9bd6faf810d1056aea7716245bab28f7ff7133fed934b39c6ece64666f22d27d7ccd524343f064503f3c7e832970a480773b3bb060eb8ebeb202c67ec5593343db0bbc90a243fda3b5ab578ce4e25a5dec287b8f805f43b4f0cbc3604d470c61c5b1adfb440adf3a3"}, &(0x7f0000000380), 0x400) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x1) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x400, 0x0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0xa00}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x20, r7, 0x7cba2bdda91a9257, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x5080) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r9, 0x3, 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r9, 0x1, &(0x7f0000000180)='%-system,{Ukeyringvmnet0\\\x00', &(0x7f0000000200)='/dev/dlm_plock\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r11, 0x3, 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r11, 0xae71, &(0x7f0000000500)={0x3f}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) socket$xdp(0x2c, 0x3, 0x0) 16:03:43 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [], [0xc1]}) 16:03:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x4b564d01], [0xc1]}) 16:03:43 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0xe00, 0x40000071], [0xc1]}) [ 396.821996][T13648] block nbd3: Receive control failed (result -22) [ 396.833537][T29461] block nbd3: shutting down sockets 16:03:43 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x60, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x259], [0xc1]}) 16:03:44 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000440)='/dev/nbd#\x00', 0x0, 0x64480) r2 = syz_open_dev$ndb(0x0, 0x0, 0x202000) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sequencer2\x00', 0x2241, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000000680)={0x5, &(0x7f0000000600)=[{}, {}, {}, {}, {}]}) vmsplice(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000080)="99097e15c6a140f96a26f592beb684351bd232ab1bf4f9c6c5d1046b2e83cffcb4a7ef5bf16656073e2a1d3ab4b3b8fad51db59f7fa01414cfe48e00e463c7427c510e809467f60654930e928ce1c07d8067b7edc80df60267ab58b0e691f47b4711ecdbfc2362e8b3e88b7f8efa0dd06aafcd68d8e5566d17b71b474ac946d72b08f95ebbbe", 0x86}, {&(0x7f0000000140)="6434fe5c0b7818285cd9ef65e5a93db9c0190f7dfe6446de9153fe317fa1a8a4d48edaa86d0be4fc1d21f2f8334dd6f98353579f35cf69a5b03e0cb486a7cab42b3111276f73af07c022fd08530f390171c7ec80ac18ed9d95a2d191ad54836ec0d94f0d4430355ce2997a68dd4d01d56fb27df4", 0x74}, {}, {&(0x7f00000001c0)="7920f1867aedbb3953d8ef6af065a3a19a319a6ceb87cc079309b0f0dc98e60166f66e4ddd6610c7ec89bd3c47a3f1fdf57674bc3a9f9049b82e1fd86e4e851af9a1feddf5206c57f2f395057cd4eb2c105074cb4421cf8e9ffd3bb4ad42b58493cddca5cedac1a1887759c266df1f80b440388ff312aaaa861451c240b758214a0c1e6d7bf304a9bf9d3ac6cb4d750d64898947edb38773e675e34f72b64cb2654963a0ed4726b8639b", 0xaa}, {&(0x7f0000000280)="5c4a5cffe13bfcb0ae2dad80dbbbe6d66bc6779344691c8f8e4c4f62f21789712f6fb98900a6d384f2b8bcd8b132c7c7b6432e0858794700e7dfe9", 0x3b}], 0x5, 0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) accept(r4, &(0x7f0000000000)=@rc, &(0x7f0000000480)=0x80) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$dupfd(r6, 0x0, r6) ioctl$FS_IOC_GETFSLABEL(r6, 0x81009431, &(0x7f00000004c0)) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r8, 0x3, 0x0, 0x0) mq_timedreceive(r8, &(0x7f0000000340)=""/205, 0xcd, 0xbf5, 0x0) ioctl$LOOP_SET_DIRECT_IO(r5, 0x4c08, 0xf4) 16:03:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x4b564d02], [0xc1]}) 16:03:44 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x1100, 0x40000071], [0xc1]}) [ 397.160583][T29492] block nbd3: shutting down sockets 16:03:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x259], [0xc1]}) 16:03:44 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) ioctl$KVM_IRQ_LINE(r5, 0x4008ae61, &(0x7f0000000000)={0x0, 0x8}) fcntl$dupfd(r3, 0x0, r3) write$binfmt_elf32(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="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"/1606], 0x646) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:44 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x1200, 0x40000071], [0xc1]}) 16:03:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x2, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x259], [0xc1]}) 16:03:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x4b564d03], [0xc1]}) 16:03:44 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) [ 397.504236][T13648] block nbd3: Receive control failed (result -22) [ 397.512171][T29527] block nbd3: shutting down sockets 16:03:44 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:44 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x1700, 0x40000071], [0xc1]}) 16:03:44 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/d\x03\x00', 0x0, 0xc0000) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, &(0x7f0000000080)={0x7, 0xfffffbff, 0x6, 0x1}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r6, 0x3, 0x0, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r8, 0x3, 0x0, 0x0) r9 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r8, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x30, r9, 0x100, 0x70bd2b, 0x25dfdbfc, {{}, 0x0, 0x4109, 0x0, {0x14, 0x18, {0x9, @bearer=@udp='udp:syz0\x00'}}}, ["", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x84) 16:03:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x259], [0xc1]}) 16:03:44 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x3, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x4b564d04], [0xc1]}) 16:03:45 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:45 executing program 3: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0xc6, "554842f0c76f3e9c1f310313dff2e3b43dfd145eb61a76385cb915299abf5a5e34001d7c7184f0ddb9e06a6052aae748474205ae390c019517e545278956a99605513a87ff0cc2ecbe8535e513d8176ec6a32c6fc3e8f5c042b65d5d54d80b3e2f2170ac129c5981fce077b04eaae1fefdfc7c93847f41f523ad4dbe66a208bf1c403d69d415aadec9b41dc3092865051f85399db87dc134a3ac85837992c42b719e57f59516b18ae20b064630e22b4ad604ec967d7f0bb86aad6822c89f7424070b31dbae0c"}, &(0x7f0000000140)=0xea) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r5, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r7, 0x3, 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r7, 0xab09, 0x7) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) 16:03:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x1b00, 0x40000071], [0xc1]}) 16:03:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x259], [0xc1]}) [ 398.071105][T13648] block nbd3: Receive control failed (result -22) [ 398.085005][T29575] block nbd3: shutting down sockets 16:03:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x4b564d05], [0xc1]}) 16:03:45 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x4, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x1e01, 0x40000071], [0xc1]}) 16:03:45 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0xeb0841) getrandom(&(0x7f0000000040)=""/36, 0x24, 0x2) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:45 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x259], [0xc1]}) 16:03:45 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x5, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:45 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) [ 398.359762][T13648] block nbd3: Receive control failed (result -22) [ 398.370247][T29599] block nbd3: shutting down sockets 16:03:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x2500, 0x40000071], [0xc1]}) 16:03:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xc0000080], [0xc1]}) [ 398.441044][T29602] block nbd3: Could not allocate knbd recv work queue. [ 398.448063][T29602] block nbd3: shutting down sockets 16:03:45 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x259], [0xc1]}) 16:03:45 executing program 3: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$VIDIOC_DV_TIMINGS_CAP(0xffffffffffffffff, 0xc0905664, &(0x7f0000000000)={0x0, 0x0, [], @bt={0xf2, 0x8, 0xd1000000, 0x10000, 0x5, 0xfffffffffffff50b, 0xc, 0x4}}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r4, 0x4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 16:03:45 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x6, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:45 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:45 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x259], [0xc1]}) 16:03:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xc0000081], [0xc1]}) 16:03:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x2a00, 0x40000071], [0xc1]}) 16:03:45 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000009c0)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0xa, 0x5}, {0x0, 0xe}}}, 0x24}}, 0x0) 16:03:46 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x26a], [0xc1]}) 16:03:46 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x259], [0xc1]}) 16:03:46 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x259], [0xc1]}) 16:03:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0x0, 0x2c00, 0x40000071], [0xc1]}) 16:03:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x5, [0xc0000082], [0xc1]}) [ 399.433629][T29628] block nbd3: shutting down sockets [ 549.749002][ T1070] INFO: task syz-executor.3:29628 blocked for more than 143 seconds. [ 549.757438][ T1070] Not tainted 5.4.0-rc3+ #0 [ 549.762548][ T1070] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 549.771313][ T1070] syz-executor.3 D28464 29628 7955 0x00004004 [ 549.777958][ T1070] Call Trace: [ 549.781351][ T1070] __schedule+0x74b/0xb80 [ 549.785701][ T1070] schedule+0x131/0x1e0 [ 549.789971][ T1070] schedule_timeout+0x46/0x240 [ 549.794797][ T1070] do_wait_for_common+0x2e7/0x4d0 [ 549.799890][ T1070] ? console_conditional_schedule+0x40/0x40 [ 549.805815][ T1070] ? do_task_dead+0xc0/0xc0 [ 549.810441][ T1070] wait_for_completion+0x47/0x60 [ 549.815397][ T1070] flush_workqueue+0x60d/0x14b0 [ 549.820339][ T1070] ? __dev_printk+0x184/0x1ad [ 549.825021][ T1070] ? _dev_warn+0xb9/0xdb [ 549.829375][ T1070] nbd_ioctl+0x9d2/0xac0 [ 549.833760][ T1070] ? init_wait_entry+0xe0/0xe0 [ 549.838574][ T1070] ? nbd_release+0x120/0x120 [ 549.843332][ T1070] blkdev_ioctl+0x807/0x2980 [ 549.848292][ T1070] ? tomoyo_path_number_perm+0x53e/0x640 [ 549.854217][ T1070] block_ioctl+0xbd/0x100 [ 549.858880][ T1070] ? blkdev_iopoll+0x100/0x100 [ 549.863652][ T1070] do_vfs_ioctl+0x744/0x1730 [ 549.868320][ T1070] ? __fget+0x4b1/0x510 [ 549.872571][ T1070] ? tomoyo_file_ioctl+0x23/0x30 [ 549.877518][ T1070] ? security_file_ioctl+0xa1/0xd0 [ 549.883571][ T1070] __x64_sys_ioctl+0xe3/0x120 [ 549.888372][ T1070] do_syscall_64+0xf7/0x1c0 [ 549.893101][ T1070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 549.899045][ T1070] RIP: 0033:0x459a59 [ 549.902926][ T1070] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <90> 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 549.922971][ T1070] RSP: 002b:00007f4c2773bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.931558][ T1070] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000459a59 [ 549.939618][ T1070] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 549.947611][ T1070] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 549.955901][ T1070] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c2773c6d4 [ 549.963960][ T1070] R13: 00000000004c3381 R14: 00000000004d70b8 R15: 00000000ffffffff [ 549.972056][ T1070] [ 549.972056][ T1070] Showing all locks held in the system: [ 549.979885][ T1070] 1 lock held by khungtaskd/1070: [ 549.984921][ T1070] #0: ffffffff888d3f80 (rcu_read_lock){....}, at: rcu_lock_acquire+0x4/0x30 [ 549.994389][ T1070] 2 locks held by getty/7910: [ 549.999184][ T1070] #0: ffff88809a2fc090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 550.008409][ T1070] #1: ffffc90005f212e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 550.018646][ T1070] 2 locks held by getty/7911: [ 550.023792][ T1070] #0: ffff888095fb4090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 550.033125][ T1070] #1: ffffc90005f3f2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 550.043081][ T1070] 2 locks held by getty/7912: [ 550.047746][ T1070] #0: ffff88809a712090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 550.057188][ T1070] #1: ffffc90005f252e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 550.067333][ T1070] 2 locks held by getty/7913: [ 550.072294][ T1070] #0: ffff8880a8724090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 550.082107][ T1070] #1: ffffc90005f3b2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 550.091774][ T1070] 2 locks held by getty/7914: [ 550.096700][ T1070] #0: ffff8880988c9090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 550.109690][ T1070] #1: ffffc90005f432e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 550.119480][ T1070] 2 locks held by getty/7915: [ 550.124868][ T1070] #0: ffff88809ddf7090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 550.135389][ T1070] #1: ffffc90005f372e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 550.145053][ T1070] 2 locks held by getty/7916: [ 550.149865][ T1070] #0: ffff8880a7e5f090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 550.160213][ T1070] #1: ffffc90005f112e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 550.170012][ T1070] 3 locks held by kworker/u4:6/12471: [ 550.175387][ T1070] #0: ffff8880aea34998 (&rq->lock){-.-.}, at: newidle_balance+0x629/0xb60 [ 550.184334][ T1070] #1: ffffffff888d3f80 (rcu_read_lock){....}, at: rcu_lock_acquire+0xd/0x40 [ 550.193284][ T1070] #2: ffff8880aea24a98 (&base->lock){-.-.}, at: __mod_timer+0x1a1/0x1590 [ 550.201899][ T1070] 2 locks held by kworker/u5:1/13648: [ 550.207600][ T1070] #0: ffff888099c7ad28 ((wq_completion)knbd3-recv){+.+.}, at: process_one_work+0x75d/0x10e0 [ 550.217920][ T1070] #1: ffff88805d627d78 ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x79f/0x10e0 [ 550.229235][ T1070] [ 550.231578][ T1070] ============================================= [ 550.231578][ T1070] [ 550.240178][ T1070] NMI backtrace for cpu 1 [ 550.244546][ T1070] CPU: 1 PID: 1070 Comm: khungtaskd Not tainted 5.4.0-rc3+ #0 [ 550.252967][ T1070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.263049][ T1070] Call Trace: [ 550.266358][ T1070] dump_stack+0x1d8/0x2f8 [ 550.270957][ T1070] nmi_cpu_backtrace+0xaf/0x1a0 [ 550.275943][ T1070] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 550.282358][ T1070] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 550.288532][ T1070] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 550.294748][ T1070] arch_trigger_cpumask_backtrace+0x10/0x20 [ 550.300655][ T1070] trigger_all_cpu_backtrace+0x17/0x20 [ 550.306647][ T1070] watchdog+0xbb9/0xbd0 [ 550.311338][ T1070] kthread+0x332/0x350 [ 550.315674][ T1070] ? hungtask_pm_notify+0x50/0x50 [ 550.320731][ T1070] ? kthread_blkcg+0xe0/0xe0 [ 550.325346][ T1070] ret_from_fork+0x24/0x30 [ 550.329993][ T1070] Sending NMI from CPU 1 to CPUs 0: [ 550.335319][ C0] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10 [ 550.336213][ T1070] Kernel panic - not syncing: hung_task: blocked tasks [ 550.351201][ T1070] CPU: 1 PID: 1070 Comm: khungtaskd Not tainted 5.4.0-rc3+ #0 [ 550.359350][ T1070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.369584][ T1070] Call Trace: [ 550.373212][ T1070] dump_stack+0x1d8/0x2f8 [ 550.377567][ T1070] panic+0x264/0x7a9 [ 550.381475][ T1070] ? nmi_trigger_cpumask_backtrace+0x21a/0x290 [ 550.387822][ T1070] watchdog+0xbcc/0xbd0 [ 550.392004][ T1070] kthread+0x332/0x350 [ 550.396093][ T1070] ? hungtask_pm_notify+0x50/0x50 [ 550.401275][ T1070] ? kthread_blkcg+0xe0/0xe0 [ 550.406075][ T1070] ret_from_fork+0x24/0x30 [ 550.412506][ T1070] Kernel Offset: disabled [ 550.417225][ T1070] Rebooting in 86400 seconds..