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ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:47 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) 21:31:47 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:31:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1748.495778][T23499] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 21:31:48 executing program 2: perf_event_open(&(0x7f0000000880)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) syz_emit_ethernet(0x0, 0x0, 0x0) syz_emit_ethernet(0x22, &(0x7f0000000000)={@local, @local, @val={@void, {0x8100, 0x0, 0x0, 0x3}}, {@can={0xc, {{0x0, 0x0, 0x1}, 0x2, 0x5, 0x0, 0x0, "2d3029c7528d4a34"}}}}, 0x0) syz_extract_tcp_res(0x0, 0x0, 0x6) syz_emit_ethernet(0x36, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000900)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x88}, 0x143) ptrace$peeksig(0x4209, 0x0, &(0x7f00000007c0)={0x4, 0x0, 0x5}, &(0x7f0000001080)=[{}, {}, {}, {}, {}]) syz_read_part_table(0xd102, 0x6, &(0x7f0000000040)=[{&(0x7f00000000c0)="0201a5ffffff0a000000ff45ac000000000005000800000000000000024000ffffff82000000e10000008877007200300700a6ffffff00000000008000da55aa", 0x40, 0x1c0}]) syz_mount_image$squashfs(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x100000000, 0x2, &(0x7f0000001000)=[{0x0}, {0x0, 0x0, 0x4}], 0x4, &(0x7f0000000780)={[{']@]'}], [{@hash}]}) preadv(0xffffffffffffffff, &(0x7f0000000800)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000500)=""/66, 0x42}, {0x0}], 0x5, 0x0, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) 21:31:48 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, 0x0, &(0x7f0000000180)) 21:31:48 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:31:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, "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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:48 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x5840, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x301a0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffff326, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = syz_open_dev$sg(&(0x7f0000000180), 0x0, 0x5) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff8241000005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53000000fcffffff770400000000200010004d2000000000000e0020000000000000ffff", 0xffffffe5}], 0x2) 21:31:48 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, 0x0, &(0x7f0000000180)) 21:31:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:48 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, 0x0, &(0x7f0000000180)) 21:31:48 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:31:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1749.629875][T16549] Bluetooth: hci5: command 0x040f tx timeout 21:31:49 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:31:49 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:31:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x42, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:49 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:31:49 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:31:50 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:31:51 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:31:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x42, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:51 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:31:51 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:31:51 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:31:51 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)}, &(0x7f0000000180)=0x10) [ 1751.715611][T16548] Bluetooth: hci5: command 0x0419 tx timeout 21:31:51 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:31:51 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:31:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x42, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, "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ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:51 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)}, &(0x7f0000000180)=0x10) 21:31:51 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:31:51 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)}, &(0x7f0000000180)=0x10) 21:31:51 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:31:51 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, 0x0) 21:31:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, 0x0}], 0x1, 0x42, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:51 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:31:52 executing program 5: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:52 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r2}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={r2, @in={{0x2, 0x4e20, @multicast1}}, 0x4, 0x8001, 0x80000001, 0x0, 0xff, 0x9, 0x2}, &(0x7f0000000200)=0x9c) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7, 0x0, &(0x7f00000001c0), 0x4008, &(0x7f00000005c0)={[{@fat=@dmask={'dmask', 0x3d, 0x40}}, {@nodots}, {@nodots}], [{@euid_gt}, {@smackfsdef}, {@context={'context', 0x3d, 'system_u'}}, {@seclabel}, {@dont_hash}]}) r3 = memfd_secret(0x80000) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x1, 0xff, 0x1, 0x9, 0x0, 0x4, 0x64080, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x9e13, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x100000000, 0x10000, 0x8, 0x1, 0x2, 0x80c, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x7, r3, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:31:52 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, 0x0) 21:31:52 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc55, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x82) r2 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) fcntl$setstatus(r2, 0x4, 0x4c00) r3 = socket(0x2e, 0x803, 0xff) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r4 = dup(r3) r5 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_STAT_SET(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x1402, 0x1}, 0x10}}, 0x0) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) sendfile(r4, r1, 0x0, 0x4000000000000081) write$FUSE_LK(r4, &(0x7f0000000140)={0x28, 0x0, 0x0, {{0x101, 0x100, 0x0, r6}}}, 0x28) syz_open_dev$audion(0x0, 0x0, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000180)=[{&(0x7f0000000080)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r7, &(0x7f00000001c0)=[{&(0x7f00000000c0)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) ioctl$INCFS_IOC_CREATE_FILE(r7, 0xc058671e, &(0x7f00000005c0)={{'\x00', 0x2}, {0x2}, 0xc, 0x0, 0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)="ddd1b90e553562dd9aafbf18a89fd329c2eddf98737da0801881b68b99eb2d841d43f08671c527d360aec4b732b0949181ccc706c3ab0f360898757afbab7969680eb197910c2d5ccb2137f0b60f91b797a679d58f03a5602eada2e1d5a736b02de5360f3d199fbc38c08ba1f1a080d02ff8871c74935c98acfc02dc564c", 0x7e, 0x0, &(0x7f00000003c0)={0x2, 0x11d, {0x1, 0xc, 0x5b, "d02f566bebbe5cf0317a1dca62bd9d57f6f11b57bd49a762d5dfad73c0e583dec98c05f1a1643d23e83713f7b68db452a84decf2a8a476c554dc13bc829411048ccdfb8867bb5ac057d2a0655a18f640ec849b384669f6c34a3a88", 0xb5, "830deca5d9afa640816ea029b02db24d04099494fe50d4f8658da848afcbf779d37f011a227548eeed4f2d5555bad1ac758c61a9d87d336ba26a40de556a9d4ef524455307c2dc237fc589ccd687ddc294c18f3a0428176f9f5db6322ceca1c93e77730657db01dd05c8c76f7c6735b46c61f91a3589d4cbe3dd9b50e69c653778ce1ff807d1a8cd8e02680d4080670f80c32f3d1379635f65506721454e7e2f7942002872b734ace6125cff40784ceeedf252253a"}, 0x9f, "b8da1c6020869dd1a304a29d734f6029662e7ec12aca98dd3483f29a9cdd279912e6dec6e3f929d659fbfca430abcc5abd5058ae8fb7aaef00f97a6282a93f62dfacb4351a1b3714122e729293b797522865ff4dc34fd73481675cbdb1a8e6ddaecc4b9982acdef2992a1dad85f18d658aae06d887643bc7642f553b2d0270c0c24b015df54bc9b3b38c3f71278d8c4f0cd285b6fd20bfba7d4310e34d0e95"}, 0x1c8}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x1932) 21:31:52 executing program 5: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:52 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:31:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, 0x0}], 0x1, 0x42, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:52 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, 0x0) 21:31:52 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) [ 1753.000515][T23713] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 21:31:52 executing program 5: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, 0x0}], 0x1, 0x42, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1753.286109][T23720] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 21:31:53 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:31:53 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 1) 21:31:53 executing program 5: sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:53 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) [ 1753.661677][T23747] FAULT_INJECTION: forcing a failure. [ 1753.661677][T23747] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1753.710459][T23747] CPU: 0 PID: 23747 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1753.720512][T23747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1753.730585][T23747] Call Trace: [ 1753.733879][T23747] [ 1753.736819][T23747] dump_stack_lvl+0xcd/0x134 [ 1753.740524][T23713] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 1753.741434][T23747] should_fail.cold+0x5/0xa [ 1753.741581][T23747] _copy_from_user+0x2c/0x180 [ 1753.741622][T23747] sctp_getsockopt+0x2743/0x6ea0 [ 1753.741667][T23747] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1753.741703][T23747] ? lock_chain_count+0x20/0x20 [ 1753.741735][T23747] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1753.780949][T23747] ? find_held_lock+0x2d/0x110 [ 1753.785746][T23747] ? aa_sk_perm+0x30f/0xaa0 [ 1753.790275][T23747] ? aa_af_perm+0x230/0x230 [ 1753.794814][T23747] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1753.801159][T23747] ? sock_def_destruct+0x10/0x10 [ 1753.806102][T23747] __sys_getsockopt+0x21f/0x5f0 [ 1753.810969][T23747] ? lock_downgrade+0x6e0/0x6e0 [ 1753.815854][T23747] ? __ia32_sys_setsockopt+0x150/0x150 [ 1753.821339][T23747] __x64_sys_getsockopt+0xba/0x150 [ 1753.826462][T23747] ? syscall_enter_from_user_mode+0x21/0x70 [ 1753.832367][T23747] do_syscall_64+0x35/0xb0 [ 1753.836792][T23747] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1753.842703][T23747] RIP: 0033:0x7f4d1ca35ae9 [ 1753.847121][T23747] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1753.866743][T23747] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1753.875168][T23747] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1753.883142][T23747] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1753.891120][T23747] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1753.899095][T23747] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 [ 1753.907066][T23747] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1753.915056][T23747] 21:31:53 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x751) sched_setattr(0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x8a000, 0x0) write(r1, &(0x7f00000011c0)="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", 0xe2f) fallocate(r1, 0x11, 0x0, 0xfffc) ioctl$HIDIOCGREPORT(r1, 0x400c4807, &(0x7f0000000200)={0x1, 0x3, 0xfffff93a}) ptrace(0x8, r0) sendfile(r1, r2, 0x0, 0x11f08) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x5, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0) r3 = syz_open_procfs(r0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000040)=0x0) rt_tgsigqueueinfo(0x0, r4, 0x3f, &(0x7f0000000180)={0x2d, 0x20, 0x5}) lgetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="756365722e00c2c2965cf8d03994e48c7c6f7aa98a45d0eb4bc07920535e590ecc480426f8dbf77d1443c10c3a5916e825b4d87f47b428215e756f9000c858c85d9aa6a4e6acffbfaa71554b91d9152a213c9de6b038e699d2b0866884af0f549cd0c8d42d71c3971a0446264ab69a8842ebef33d196"], &(0x7f0000000300)=""/151, 0x97) pread64(r3, 0x0, 0x0, 0x0) 21:31:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:53 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:31:53 executing program 5: sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:53 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 2) [ 1754.006641][T23720] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 1754.164782][T23763] FAULT_INJECTION: forcing a failure. [ 1754.164782][T23763] name failslab, interval 1, probability 0, space 0, times 0 [ 1754.181360][T23763] CPU: 0 PID: 23763 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1754.191385][T23763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1754.201464][T23763] Call Trace: [ 1754.204776][T23763] [ 1754.207707][T23763] dump_stack_lvl+0xcd/0x134 [ 1754.212312][T23763] should_fail.cold+0x5/0xa [ 1754.216833][T23763] should_failslab+0x5/0x10 [ 1754.221347][T23763] __kmalloc_track_caller+0x79/0x320 [ 1754.226643][T23763] ? sctp_getsockopt+0x2773/0x6ea0 [ 1754.231809][T23763] memdup_user+0x22/0xc0 [ 1754.236065][T23763] sctp_getsockopt+0x2773/0x6ea0 [ 1754.241025][T23763] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1754.247277][T23763] ? lock_chain_count+0x20/0x20 [ 1754.252142][T23763] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1754.258143][T23763] ? find_held_lock+0x2d/0x110 [ 1754.262952][T23763] ? aa_sk_perm+0x30f/0xaa0 [ 1754.267470][T23763] ? aa_af_perm+0x230/0x230 [ 1754.271987][T23763] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1754.278244][T23763] ? sock_def_destruct+0x10/0x10 [ 1754.283185][T23763] __sys_getsockopt+0x21f/0x5f0 [ 1754.288050][T23763] ? lock_downgrade+0x6e0/0x6e0 [ 1754.292909][T23763] ? __ia32_sys_setsockopt+0x150/0x150 [ 1754.298394][T23763] __x64_sys_getsockopt+0xba/0x150 [ 1754.303715][T23763] ? syscall_enter_from_user_mode+0x21/0x70 [ 1754.309646][T23763] do_syscall_64+0x35/0xb0 [ 1754.314078][T23763] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1754.319978][T23763] RIP: 0033:0x7f4d1ca35ae9 [ 1754.324706][T23763] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1754.344329][T23763] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1754.352746][T23763] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 21:31:54 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) [ 1754.360729][T23763] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1754.368708][T23763] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1754.376681][T23763] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 [ 1754.384668][T23763] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1754.392664][T23763] 21:31:54 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 3) 21:31:54 executing program 2: perf_event_open(0x0, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) [ 1754.576605][T23772] FAULT_INJECTION: forcing a failure. [ 1754.576605][T23772] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1754.612931][T23772] CPU: 0 PID: 23772 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1754.622967][T23772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1754.633039][T23772] Call Trace: [ 1754.636336][T23772] [ 1754.639281][T23772] dump_stack_lvl+0xcd/0x134 [ 1754.643928][T23772] should_fail.cold+0x5/0xa [ 1754.648451][T23772] _copy_from_user+0x2c/0x180 [ 1754.653142][T23772] memdup_user+0x69/0xc0 [ 1754.657398][T23772] sctp_getsockopt+0x2773/0x6ea0 [ 1754.662357][T23772] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1754.668612][T23772] ? lock_chain_count+0x20/0x20 [ 1754.673476][T23772] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1754.679482][T23772] ? find_held_lock+0x2d/0x110 [ 1754.684269][T23772] ? aa_sk_perm+0x30f/0xaa0 [ 1754.688785][T23772] ? aa_af_perm+0x230/0x230 [ 1754.693304][T23772] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1754.699560][T23772] ? sock_def_destruct+0x10/0x10 [ 1754.704501][T23772] __sys_getsockopt+0x21f/0x5f0 [ 1754.709382][T23772] ? lock_downgrade+0x6e0/0x6e0 [ 1754.714246][T23772] ? __ia32_sys_setsockopt+0x150/0x150 [ 1754.719745][T23772] __x64_sys_getsockopt+0xba/0x150 [ 1754.724872][T23772] ? syscall_enter_from_user_mode+0x21/0x70 [ 1754.730781][T23772] do_syscall_64+0x35/0xb0 [ 1754.735232][T23772] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1754.741136][T23772] RIP: 0033:0x7f4d1ca35ae9 [ 1754.745554][T23772] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1754.765181][T23772] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1754.773599][T23772] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1754.781578][T23772] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1754.789551][T23772] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1754.797521][T23772] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 [ 1754.805490][T23772] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1754.813482][T23772] 21:31:54 executing program 2: perf_event_open(0x0, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:31:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, "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ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:54 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:31:54 executing program 2: perf_event_open(0x0, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) [ 1754.929096][ T26] audit: type=1800 audit(1638135114.548:195): pid=23764 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="file0" dev="sda1" ino=13983 res=0 errno=0 [ 1754.975936][ T26] audit: type=1804 audit(1638135114.598:196): pid=23777 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir245769163/syzkaller.mpLGRf/7/file0" dev="sda1" ino=13983 res=1 errno=0 21:31:54 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:31:54 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 4) 21:31:54 executing program 5: sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, "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ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:54 executing program 4: socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x401, 0x8001) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x3, @local, 0x5}, 0x1c) r1 = getpid() perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x79f6898e}, 0x250, 0x0, 0x10008, 0x8, 0x1000, 0x0, 0x20, 0x0, 0x3, 0x0, 0xfffffffffffffffa}, r1, 0x0, 0xffffffffffffffff, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000380)) sched_setscheduler(r1, 0x5, &(0x7f0000000000)=0x7) preadv(0xffffffffffffffff, &(0x7f0000000380), 0x0, 0x7, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000004540)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0f411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55507a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb0caccdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000fc0)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/186, 0xba}, {0x0}, {0x0}], 0x3, &(0x7f0000000480)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c00000000fcff0001000000ea60585501000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000100000000000000001000000010000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xe8}}, {{&(0x7f0000000880)=@abs, 0x6e, &(0x7f0000000ec0)=[{&(0x7f0000000900)=""/80, 0x50}, {&(0x7f0000000980)=""/29, 0x1d}, {&(0x7f0000000a40)=""/45, 0x2d}, {&(0x7f0000000a80)=""/217, 0xd9}, {0x0}], 0x5}}], 0x2, 0x10001, 0x0) pipe(&(0x7f0000001240)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000300)={@map=r2, 0xffffffffffffffff, 0x0, 0x4}, 0x14) fcntl$setown(r2, 0x8, 0x0) 21:31:54 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 1755.374401][T23798] FAULT_INJECTION: forcing a failure. [ 1755.374401][T23798] name failslab, interval 1, probability 0, space 0, times 0 [ 1755.388094][T23798] CPU: 1 PID: 23798 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1755.398101][T23798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1755.408260][T23798] Call Trace: [ 1755.411547][T23798] [ 1755.414480][T23798] dump_stack_lvl+0xcd/0x134 [ 1755.419089][T23798] should_fail.cold+0x5/0xa [ 1755.423606][T23798] ? sctp_get_port_local+0x3e5/0x14c0 [ 1755.429006][T23798] should_failslab+0x5/0x10 [ 1755.433522][T23798] kmem_cache_alloc+0x5e/0x3a0 [ 1755.438302][T23798] sctp_get_port_local+0x3e5/0x14c0 [ 1755.443558][T23798] ? sctp_unhash+0x10/0x10 [ 1755.447999][T23798] ? __ipv6_addr_type+0x20d/0x330 [ 1755.453061][T23798] ? sctp_bind_addr_match+0x1a3/0x2d0 [ 1755.458466][T23798] sctp_do_bind+0x28d/0x6e0 [ 1755.462997][T23798] ? memset+0x20/0x40 [ 1755.466998][T23798] sctp_connect_new_asoc+0x59e/0x770 [ 1755.472298][T23798] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1755.478340][T23798] ? sctp_bind+0x110/0x110 [ 1755.482772][T23798] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1755.489024][T23798] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1755.495277][T23798] ? __ipv6_addr_type+0x20d/0x330 [ 1755.500311][T23798] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1755.506570][T23798] __sctp_connect+0x3d0/0xc30 [ 1755.511260][T23798] ? lock_downgrade+0x6e0/0x6e0 [ 1755.516211][T23798] ? sctp_connect_new_asoc+0x770/0x770 [ 1755.521686][T23798] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1755.527937][T23798] ? security_sctp_bind_connect+0x8f/0xc0 [ 1755.533689][T23798] __sctp_setsockopt_connectx+0x10d/0x180 [ 1755.539422][T23798] sctp_getsockopt+0x27b4/0x6ea0 [ 1755.544378][T23798] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1755.550630][T23798] ? lock_chain_count+0x20/0x20 [ 1755.555491][T23798] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1755.561578][T23798] ? find_held_lock+0x2d/0x110 [ 1755.566367][T23798] ? aa_sk_perm+0x30f/0xaa0 [ 1755.570877][T23798] ? aa_af_perm+0x230/0x230 [ 1755.575393][T23798] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1755.581649][T23798] ? sock_def_destruct+0x10/0x10 [ 1755.586598][T23798] __sys_getsockopt+0x21f/0x5f0 [ 1755.591460][T23798] ? lock_downgrade+0x6e0/0x6e0 [ 1755.596331][T23798] ? __ia32_sys_setsockopt+0x150/0x150 [ 1755.601813][T23798] __x64_sys_getsockopt+0xba/0x150 [ 1755.606955][T23798] ? syscall_enter_from_user_mode+0x21/0x70 [ 1755.612861][T23798] do_syscall_64+0x35/0xb0 [ 1755.617286][T23798] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1755.623200][T23798] RIP: 0033:0x7f4d1ca35ae9 [ 1755.627619][T23798] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1755.647228][T23798] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1755.655644][T23798] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1755.663621][T23798] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1755.671590][T23798] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1755.679718][T23798] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 [ 1755.687684][T23798] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1755.695678][T23798] 21:31:55 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:31:55 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 5) 21:31:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1756.107918][T23818] FAULT_INJECTION: forcing a failure. [ 1756.107918][T23818] name failslab, interval 1, probability 0, space 0, times 0 21:31:55 executing program 2: perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) [ 1756.219219][T23818] CPU: 0 PID: 23818 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1756.229294][T23818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1756.239374][T23818] Call Trace: [ 1756.242667][T23818] [ 1756.245615][T23818] dump_stack_lvl+0xcd/0x134 [ 1756.250237][T23818] should_fail.cold+0x5/0xa [ 1756.254772][T23818] ? sctp_add_bind_addr+0x93/0x3d0 [ 1756.259992][T23818] should_failslab+0x5/0x10 [ 1756.264519][T23818] kmem_cache_alloc_trace+0x55/0x2c0 [ 1756.269840][T23818] sctp_add_bind_addr+0x93/0x3d0 [ 1756.274808][T23818] sctp_do_bind+0x33a/0x6e0 [ 1756.279336][T23818] ? memset+0x20/0x40 [ 1756.283352][T23818] sctp_connect_new_asoc+0x59e/0x770 [ 1756.288649][T23818] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1756.294639][T23818] ? sctp_bind+0x110/0x110 [ 1756.299064][T23818] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1756.305314][T23818] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1756.311562][T23818] ? __ipv6_addr_type+0x20d/0x330 [ 1756.316589][T23818] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1756.322840][T23818] __sctp_connect+0x3d0/0xc30 [ 1756.327528][T23818] ? lock_downgrade+0x6e0/0x6e0 [ 1756.332384][T23818] ? sctp_connect_new_asoc+0x770/0x770 [ 1756.337868][T23818] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1756.344144][T23818] ? security_sctp_bind_connect+0x8f/0xc0 [ 1756.349905][T23818] __sctp_setsockopt_connectx+0x10d/0x180 [ 1756.355668][T23818] sctp_getsockopt+0x27b4/0x6ea0 [ 1756.360626][T23818] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1756.366881][T23818] ? lock_chain_count+0x20/0x20 [ 1756.371754][T23818] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1756.377748][T23818] ? find_held_lock+0x2d/0x110 [ 1756.382528][T23818] ? aa_sk_perm+0x30f/0xaa0 [ 1756.387049][T23818] ? aa_af_perm+0x230/0x230 [ 1756.391559][T23818] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1756.397815][T23818] ? sock_def_destruct+0x10/0x10 [ 1756.402760][T23818] __sys_getsockopt+0x21f/0x5f0 [ 1756.407631][T23818] ? lock_downgrade+0x6e0/0x6e0 [ 1756.412501][T23818] ? __ia32_sys_setsockopt+0x150/0x150 [ 1756.417993][T23818] __x64_sys_getsockopt+0xba/0x150 [ 1756.423160][T23818] ? syscall_enter_from_user_mode+0x21/0x70 [ 1756.429066][T23818] do_syscall_64+0x35/0xb0 [ 1756.433494][T23818] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1756.439390][T23818] RIP: 0033:0x7f4d1ca35ae9 [ 1756.443813][T23818] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1756.463424][T23818] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1756.471836][T23818] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1756.479811][T23818] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1756.487783][T23818] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1756.495749][T23818] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 [ 1756.503716][T23818] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1756.511697][T23818] 21:31:56 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:31:56 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 6) 21:31:56 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1756.891118][T23830] FAULT_INJECTION: forcing a failure. [ 1756.891118][T23830] name failslab, interval 1, probability 0, space 0, times 0 21:31:56 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) [ 1756.933337][T23830] CPU: 0 PID: 23830 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1756.943500][T23830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1756.953576][T23830] Call Trace: [ 1756.956872][T23830] [ 1756.959819][T23830] dump_stack_lvl+0xcd/0x134 [ 1756.964491][T23830] should_fail.cold+0x5/0xa [ 1756.969027][T23830] ? sctp_association_new+0x93/0x2340 [ 1756.974424][T23830] should_failslab+0x5/0x10 [ 1756.978951][T23830] kmem_cache_alloc_trace+0x55/0x2c0 [ 1756.984345][T23830] ? sctp_add_bind_addr+0x2b5/0x3d0 [ 1756.989568][T23830] sctp_association_new+0x93/0x2340 [ 1756.994794][T23830] ? sctp_v6_scope+0x5a/0x70 [ 1756.999418][T23830] sctp_connect_new_asoc+0x1ac/0x770 [ 1757.004727][T23830] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1757.010792][T23830] ? sctp_bind+0x110/0x110 [ 1757.015416][T23830] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1757.021678][T23830] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1757.027952][T23830] ? __ipv6_addr_type+0x20d/0x330 [ 1757.033085][T23830] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1757.039344][T23830] __sctp_connect+0x3d0/0xc30 [ 1757.044061][T23830] ? lock_downgrade+0x6e0/0x6e0 [ 1757.048920][T23830] ? sctp_connect_new_asoc+0x770/0x770 [ 1757.054390][T23830] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1757.060639][T23830] ? security_sctp_bind_connect+0x8f/0xc0 [ 1757.066367][T23830] __sctp_setsockopt_connectx+0x10d/0x180 [ 1757.072097][T23830] sctp_getsockopt+0x27b4/0x6ea0 [ 1757.077064][T23830] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1757.083397][T23830] ? lock_chain_count+0x20/0x20 [ 1757.088255][T23830] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1757.094250][T23830] ? find_held_lock+0x2d/0x110 [ 1757.099030][T23830] ? aa_sk_perm+0x30f/0xaa0 [ 1757.103539][T23830] ? aa_af_perm+0x230/0x230 [ 1757.108065][T23830] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1757.114313][T23830] ? sock_def_destruct+0x10/0x10 [ 1757.119245][T23830] __sys_getsockopt+0x21f/0x5f0 [ 1757.124883][T23830] ? lock_downgrade+0x6e0/0x6e0 [ 1757.129741][T23830] ? __ia32_sys_setsockopt+0x150/0x150 [ 1757.135218][T23830] __x64_sys_getsockopt+0xba/0x150 [ 1757.140334][T23830] ? syscall_enter_from_user_mode+0x21/0x70 [ 1757.146230][T23830] do_syscall_64+0x35/0xb0 [ 1757.150658][T23830] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1757.156578][T23830] RIP: 0033:0x7f4d1ca35ae9 [ 1757.160990][T23830] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1757.180593][T23830] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1757.189002][T23830] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1757.196969][T23830] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1757.204948][T23830] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1757.212918][T23830] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 [ 1757.220890][T23830] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1757.228884][T23830] 21:31:57 executing program 5: getpid() sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:57 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:31:57 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) read$FUSE(r1, &(0x7f0000002200)={0x2020}, 0x2020) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) tkill(r2, 0xc) read$FUSE(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x5, r0, 0x0) unshare(0x40000000) write$FUSE_INIT(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x2, 0x1) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) 21:31:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:57 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:31:57 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:31:57 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 7) 21:31:57 executing program 5: getpid() sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1757.895751][T23853] FAULT_INJECTION: forcing a failure. [ 1757.895751][T23853] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1757.925794][T23853] CPU: 1 PID: 23853 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1757.935836][T23853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1757.945907][T23853] Call Trace: [ 1757.949195][T23853] [ 1757.952134][T23853] dump_stack_lvl+0xcd/0x134 [ 1757.956749][T23853] should_fail.cold+0x5/0xa [ 1757.961274][T23853] prepare_alloc_pages+0x17b/0x570 [ 1757.966395][T23853] ? find_held_lock+0x2d/0x110 [ 1757.971169][T23853] __alloc_pages+0x12f/0x500 [ 1757.975770][T23853] ? __debug_object_init+0x4a9/0xd10 [ 1757.981064][T23853] ? __alloc_pages_slowpath.constprop.0+0x2080/0x2080 [ 1757.987846][T23853] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1757.993668][T23853] ? lockdep_hardirqs_on+0x79/0x100 [ 1757.998937][T23853] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1758.004754][T23853] alloc_pages+0x1a7/0x300 [ 1758.009185][T23853] __get_free_pages+0x8/0x40 [ 1758.013876][T23853] __genradix_ptr_alloc+0x162/0x3c0 [ 1758.019088][T23853] __genradix_prealloc+0x56/0x90 [ 1758.024032][T23853] sctp_stream_init+0x392/0x5f0 [ 1758.028902][T23853] sctp_association_new+0x1452/0x2340 [ 1758.034290][T23853] ? sctp_v6_scope+0x5a/0x70 [ 1758.038888][T23853] sctp_connect_new_asoc+0x1ac/0x770 [ 1758.044187][T23853] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1758.050181][T23853] ? sctp_bind+0x110/0x110 [ 1758.054619][T23853] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1758.060957][T23853] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1758.067204][T23853] ? __ipv6_addr_type+0x20d/0x330 [ 1758.072238][T23853] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1758.078498][T23853] __sctp_connect+0x3d0/0xc30 [ 1758.083188][T23853] ? lock_downgrade+0x6e0/0x6e0 [ 1758.088056][T23853] ? sctp_connect_new_asoc+0x770/0x770 [ 1758.093531][T23853] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1758.099779][T23853] ? security_sctp_bind_connect+0x8f/0xc0 [ 1758.105512][T23853] __sctp_setsockopt_connectx+0x10d/0x180 [ 1758.111249][T23853] sctp_getsockopt+0x27b4/0x6ea0 [ 1758.116204][T23853] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1758.122462][T23853] ? lock_chain_count+0x20/0x20 [ 1758.127322][T23853] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1758.133325][T23853] ? find_held_lock+0x2d/0x110 [ 1758.138126][T23853] ? aa_sk_perm+0x30f/0xaa0 [ 1758.142639][T23853] ? aa_af_perm+0x230/0x230 [ 1758.147153][T23853] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1758.153408][T23853] ? sock_def_destruct+0x10/0x10 [ 1758.158345][T23853] __sys_getsockopt+0x21f/0x5f0 [ 1758.163208][T23853] ? lock_downgrade+0x6e0/0x6e0 [ 1758.168084][T23853] ? __ia32_sys_setsockopt+0x150/0x150 [ 1758.173582][T23853] __x64_sys_getsockopt+0xba/0x150 [ 1758.178705][T23853] ? syscall_enter_from_user_mode+0x21/0x70 [ 1758.184610][T23853] do_syscall_64+0x35/0xb0 [ 1758.189033][T23853] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1758.194929][T23853] RIP: 0033:0x7f4d1ca35ae9 [ 1758.199345][T23853] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1758.218952][T23853] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1758.227367][T23853] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1758.235337][T23853] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1758.243307][T23853] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1758.251278][T23853] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 [ 1758.259249][T23853] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1758.267238][T23853] 21:31:57 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:31:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:58 executing program 4: syz_usb_connect(0x4, 0x24, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x91, 0xa8, 0x27, 0x0, 0x421, 0x1, 0x5d2e, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x2, 0xff}}]}}]}}, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="12010000000000402609333300000000000109022400010000000009040000090300000009210000000122290009058103", @ANYRES32=r0], 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io(r1, &(0x7f0000000380)={0x2c, &(0x7f00000001c0)={0x0, 0x3, 0x2b, {0x2b, 0x0, "23a793ffe1d571865d6cf677522f83d1c9bd0352cba05c9cad14f96090651a8de46dd7dd93adc237c8"}}, &(0x7f0000000040)={0x0, 0x3, 0x4, @lang_id={0x4}}, 0x0, 0x0, 0x0}, &(0x7f0000000840)={0x84, &(0x7f00000003c0)={0x0, 0xe}, 0x0, &(0x7f00000004c0)={0x0, 0x8, 0x1}, 0x0, 0x0, &(0x7f0000000580)={0x40, 0x7, 0x2}, 0x0, &(0x7f0000000600)={0x40, 0xb, 0x2, "2db9"}, 0x0, &(0x7f0000000680)={0x40, 0x13, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, &(0x7f00000006c0)={0x40, 0x17, 0x6, @remote}, &(0x7f0000000700)={0x40, 0x19, 0x2, "affd"}, &(0x7f0000000740)={0x40, 0x1a, 0x2, 0x3ff}, &(0x7f0000000780)={0x40, 0x1c, 0x1}, &(0x7f00000007c0)={0x40, 0x1e, 0x1, 0x81}, &(0x7f0000000800)={0x40, 0x21, 0x1, 0x9}}) syz_usb_ep_write(r1, 0x0, 0x88, &(0x7f00000002c0)="43e2691f0caef762793edaa71401028836947908000000f23a00000000000000076feb3c19d16cb6a1bd965d2da482a7655c4471fb03330aa9491819e42caf5f0c12b1467f5dd0348b55f4b7ea75d032755d97e5d248c98c98f6dac3143407f7bb054809088568cb4eaf4c29e92c7b3b46982eed7e6850c2ce20035bd064e9af7e6403433d22d892") r2 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="0e01000066230f40ef170372dde100000001090212000100001a000904"], 0x0) syz_usb_control_io(r2, 0x0, &(0x7f0000001ec0)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001c80)={0x40, 0xb, 0x2, '6D'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r2, 0x0, &(0x7f0000002740)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000002500)={0x40, 0xb, 0xfffffffffffffeef, "3b9c"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r2, 0x0, &(0x7f00000011c0)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)={0x40, 0xb, 0x2, "f55d"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r2, 0x0, &(0x7f00000009c0)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000880)={0x40, 0x19, 0x2, "2eef"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r2, &(0x7f0000000ec0)={0x2c, &(0x7f0000000d00)={0x20, 0xc, 0x15, {0x15, 0x24, "ac0edfa4572c713a433f70c1fe038ebe2bb466"}}, &(0x7f0000000d40)={0x0, 0x3, 0xb0, @string={0xb0, 0x3, "cf1e06eefee04cbdef6da4611194188fbd09f20acea784823ea40f2b1ec248f09abf07245f659c2d755f97d8a5e8474d4243301e94d6b313f7add78199813680032754df7c38188a5ce602a84a9a2d4590aa5220add62b971a89a1e3c4e687c6df877bee52485484d2a3f08925e582e9505eb1bba85b435ca42b524d22e317e4114a0253ede86ac1d8c867cb47276864de0315e01a7d9c627647c5efa8c22f2210fceec64fc6090313b608c00c06"}}, &(0x7f0000000e00)={0x0, 0xf, 0xf, {0x5, 0xf, 0xf, 0x1, [@ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x3, 0xa8, 0x401}]}}, &(0x7f0000000e40)={0x20, 0x29, 0xf, {0xf, 0x29, 0xd2, 0x80, 0x3f, 0x4b, "f831955e", "7690a4b3"}}, &(0x7f0000000e80)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x3, 0x1, 0xf9, 0x20, 0x1f, 0x3, 0x9}}}, &(0x7f0000001440)={0x84, &(0x7f0000000f00)={0x40, 0x7, 0x71, "f3b36c7008a010afed4547c41282f14d1967fd9fb47a011733f71dc1dfe9ba09c0b6d8980c3bdbadec5781709d741dd7791a58b3e609313743b0d1efbea1e41feb8a0612149900cabe37aeee7a5d2f1de0cf804897309aaf20c8be0954bfcead79e39151c33bf4ed929096486dfa365d67"}, &(0x7f0000000fc0)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000001000)={0x0, 0x8, 0x1, 0x3}, &(0x7f0000001040)={0x20, 0x0, 0x4, {0x0, 0x4}}, &(0x7f0000001080)={0x20, 0x0, 0x8, {0x80, 0x1, [0xf000]}}, &(0x7f00000010c0)={0x40, 0x7, 0x2, 0x8}, &(0x7f0000001100)={0x40, 0x9, 0x1, 0x4}, &(0x7f0000001140)={0x40, 0xb, 0x2, "91e3"}, &(0x7f0000001180)={0x40, 0xf, 0x2, 0xfff}, &(0x7f0000001280)={0x40, 0x13, 0x6, @multicast}, &(0x7f00000012c0)={0x40, 0x17, 0x6, @remote}, &(0x7f0000001300)={0x40, 0x19, 0x2, "d2df"}, &(0x7f0000001340)={0x40, 0x1a, 0x2, 0x1f}, &(0x7f0000001380)={0x40, 0x1c, 0x1, 0x4}, &(0x7f00000013c0)={0x40, 0x1e, 0x1, 0x1}, &(0x7f0000001400)={0x40, 0x21, 0x1, 0xc6}}) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f00000016c0)={0x24, &(0x7f0000001500)={0x20, 0x8, 0x6a, {0x6a, 0x8855f872e91e6584, "06bb067cfceae1933f26ca80c3595f71fc263d09d6897f03f1852d38918e0d89f36b975e92f9b35d8540cf6191d339c95da2e40164742b7d3b38ce5f8cb5d5d9e28635b7fa0d823e1539dd82967f7421c0d44eafb18a2668323f198d3e246ac246fe5aabfcc0881a"}}, &(0x7f0000001580)={0x0, 0x3, 0x7f, @string={0x7f, 0x3, "1f689cfd6fb905ff26490285ff9622e5cdcfe490c3b815a6622e66226dac4a212e3e840bdfc5319678baac74877f3e74873243cb6d9e447ad9d5a24c2b617e0d60124e064157f548f78f41ae05233704c1fe72c6c56b8cd3d20428d472350b8dc3b608fe833e833f1471276da7a76329034cd1ab05dd6fee47b942a7ea"}}, &(0x7f0000001640)={0x0, 0x22, 0xf, {[@local=@item_4={0x3, 0x2, 0x3, "b60bfa67"}, @local=@item_4={0x3, 0x2, 0x9, "6126ee56"}, @local=@item_4={0x3, 0x2, 0x5, "6f2c3acc"}]}}, &(0x7f0000001680)={0x0, 0x21, 0x9, {0x9, 0x21, 0x7d, 0x7f, 0x1, {0x22, 0x53a}}}}, &(0x7f0000001900)={0x2c, &(0x7f0000001700)={0x40, 0x31, 0x4b, "24d39e7bf6da71135d81078fbd8ce30292658c330f11dac6d5be5ab03f24c6445ee0000ce0217a48da2999e6f37f52d941d15024684562086a45c205ebbb08371caa3fb2e42a4678095919"}, &(0x7f0000001780)={0x0, 0xa, 0x1, 0x1}, &(0x7f00000017c0)={0x0, 0x8, 0x1, 0x2}, &(0x7f0000001800)={0x20, 0x1, 0xb0, "da50b8fb74dc1971338c7cf3384410f45275372d5f29f770418fb72a9760f25e7f5efd40702633df16db1334d35143462711cbe22739e3c0330d1b96d5c505a13b51e157dc231188e7363cc8eba872c7c94b7896a6a3dd68b3205c20b66505dc9e41f04865d183ccfcd63f43f9c225e9b59dbc6cc24590b80404944ac8cb153cbfe1a79b6bea59caa84bf4de0c5a58bdc1776277fa86f1fa133188c47a81f9c7d3cfaed77ea201716979b47806b90a95"}, &(0x7f00000018c0)={0x20, 0x3, 0x1, 0x1f}}) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io(r2, 0x0, 0x0) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io(r2, 0x0, 0x0) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io(r2, 0x0, 0x0) syz_usb_control_io(r2, &(0x7f0000000400)={0x2c, &(0x7f0000000100)={0x0, 0x10, 0x53, {0x53, 0x10, "baf0a3a77d823f57d84df394e6df66f6260abf55ed75b6d14edae7ae095586dca591d25596ea6d855513e508ab189a55244622dfe59bfae42bff875af1782d98b18f0a55bbd5f1898037014743890fe471"}}, &(0x7f0000000000)={0x0, 0x3, 0x5, @string={0x5, 0x3, "a8daaa"}}, &(0x7f0000000200)={0x0, 0xf, 0x5, {0x5, 0xf, 0x5}}, &(0x7f0000000240)={0x20, 0x29, 0xf, {0xf, 0x29, 0x2, 0x10, 0x5, 0x2, "1740f4ca", "e51240e1"}}, &(0x7f0000000280)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x3, 0x0, 0x7f, 0x4, 0x1, 0x6}}}, &(0x7f0000000c40)={0x84, &(0x7f0000000900)={0x0, 0x13, 0xdc, "19ae00607fb9691e477388f3051494a74b788f824caadc01f889025ad31483e31c90768fb24d6ea4a40c306db92464fa6056c75ef7b32bc852f07d5a9ce7f638b057240e3d11359447d88bb403b96dc895a928170650a8c9e5e228e50d92b641c215576638bde71562470dccf10c323f1c57628c38b4590ddb4957131836d5d0cfbe86a17987e42203fac426875a7d07c5208b4eb9794fcfe46699f58b8b2d57aa9ac5addf3cfd651f63c6f81aa25a2bc1ad39df29aaea3ea2adddac226df59b723a1367b3278017b212de89496fc140a300a1dff36e1d55fd77b277"}, &(0x7f0000000440)={0x0, 0xa, 0x1, 0x80}, &(0x7f0000000480)={0x0, 0x8, 0x1, 0x7}, &(0x7f0000000500)={0x20, 0x0, 0x4, {0x0, 0x2}}, &(0x7f0000000540)={0x20, 0x0, 0x8, {0xe0, 0x20, [0xf00f]}}, &(0x7f00000005c0)={0x40, 0x7, 0x2, 0x800}, &(0x7f0000000640)={0x40, 0x9, 0x1, 0x5}, &(0x7f0000000a00)={0x40, 0xb, 0x2, '\r\a'}, &(0x7f0000000a40)={0x40, 0xf, 0x2, 0x101}, &(0x7f0000000a80)={0x40, 0x13, 0x6}, &(0x7f0000000ac0)={0x40, 0x17, 0x6, @broadcast}, &(0x7f0000000b00)={0x40, 0x19, 0x2, "14e0"}, &(0x7f0000000b40)={0x40, 0x1a, 0x2, 0x3}, &(0x7f0000000b80)={0x40, 0x1c, 0x1}, &(0x7f0000000bc0)={0x40, 0x1e, 0x1, 0x87}, &(0x7f0000000c00)={0x40, 0x21, 0x1, 0x4}}) 21:31:58 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:31:58 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 8) 21:31:58 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) [ 1758.742976][T23879] FAULT_INJECTION: forcing a failure. [ 1758.742976][T23879] name failslab, interval 1, probability 0, space 0, times 0 [ 1758.775537][T23879] CPU: 0 PID: 23879 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1758.785569][T23879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1758.795648][T23879] Call Trace: [ 1758.798946][T23879] [ 1758.801887][T23879] dump_stack_lvl+0xcd/0x134 [ 1758.806507][T23879] should_fail.cold+0x5/0xa [ 1758.811041][T23879] ? sctp_auth_shkey_create+0x85/0x1f0 [ 1758.816529][T23879] should_failslab+0x5/0x10 [ 1758.821064][T23879] kmem_cache_alloc_trace+0x55/0x2c0 [ 1758.826380][T23879] sctp_auth_shkey_create+0x85/0x1f0 [ 1758.831691][T23879] sctp_auth_asoc_copy_shkeys+0x1e8/0x350 [ 1758.837458][T23879] sctp_association_new+0x18a6/0x2340 [ 1758.842883][T23879] ? sctp_v6_scope+0x5a/0x70 [ 1758.847529][T23879] sctp_connect_new_asoc+0x1ac/0x770 [ 1758.852874][T23879] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1758.858877][T23879] ? sctp_bind+0x110/0x110 [ 1758.863327][T23879] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1758.869648][T23879] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1758.875913][T23879] ? __ipv6_addr_type+0x20d/0x330 [ 1758.880962][T23879] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1758.887219][T23879] __sctp_connect+0x3d0/0xc30 [ 1758.891911][T23879] ? lock_downgrade+0x6e0/0x6e0 [ 1758.896774][T23879] ? sctp_connect_new_asoc+0x770/0x770 [ 1758.902249][T23879] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1758.908517][T23879] ? security_sctp_bind_connect+0x8f/0xc0 [ 1758.914262][T23879] __sctp_setsockopt_connectx+0x10d/0x180 [ 1758.919997][T23879] sctp_getsockopt+0x27b4/0x6ea0 [ 1758.924955][T23879] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1758.931225][T23879] ? lock_chain_count+0x20/0x20 [ 1758.936086][T23879] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1758.942087][T23879] ? find_held_lock+0x2d/0x110 [ 1758.946871][T23879] ? aa_sk_perm+0x30f/0xaa0 [ 1758.951384][T23879] ? aa_af_perm+0x230/0x230 [ 1758.955900][T23879] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1758.962169][T23879] ? sock_def_destruct+0x10/0x10 [ 1758.967124][T23879] __sys_getsockopt+0x21f/0x5f0 [ 1758.971987][T23879] ? lock_downgrade+0x6e0/0x6e0 [ 1758.976845][T23879] ? __ia32_sys_setsockopt+0x150/0x150 [ 1758.982431][T23879] __x64_sys_getsockopt+0xba/0x150 [ 1758.987553][T23879] ? syscall_enter_from_user_mode+0x21/0x70 [ 1758.993476][T23879] do_syscall_64+0x35/0xb0 [ 1758.997898][T23879] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1759.003828][T23879] RIP: 0033:0x7f4d1ca35ae9 [ 1759.008245][T23879] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1759.027855][T23879] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1759.036285][T23879] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 21:31:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1759.044258][T23879] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1759.052231][T23879] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1759.060206][T23879] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 [ 1759.068176][T23879] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1759.076258][T23879] 21:31:58 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 9) [ 1759.168663][ T7] usb 5-1: new high-speed USB device number 18 using dummy_hcd 21:31:58 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) [ 1759.342417][T23891] FAULT_INJECTION: forcing a failure. [ 1759.342417][T23891] name failslab, interval 1, probability 0, space 0, times 0 [ 1759.361429][T23891] CPU: 0 PID: 23891 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1759.371453][T23891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1759.381643][T23891] Call Trace: [ 1759.384934][T23891] [ 1759.387881][T23891] dump_stack_lvl+0xcd/0x134 [ 1759.392518][T23891] should_fail.cold+0x5/0xa [ 1759.397050][T23891] ? sctp_add_bind_addr+0x93/0x3d0 [ 1759.402180][T23891] should_failslab+0x5/0x10 [ 1759.406709][T23891] kmem_cache_alloc_trace+0x55/0x2c0 [ 1759.412032][T23891] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1759.417962][T23891] sctp_add_bind_addr+0x93/0x3d0 [ 1759.422935][T23891] sctp_copy_local_addr_list+0x325/0x4f0 [ 1759.428607][T23891] ? sctp_v4_get_dst+0x11d0/0x11d0 [ 1759.433749][T23891] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1759.440018][T23891] ? sctp_auth_asoc_copy_shkeys+0x29d/0x350 [ 1759.445948][T23891] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1759.452073][T23891] sctp_bind_addr_copy+0xde/0x460 [ 1759.457226][T23891] sctp_connect_new_asoc+0x1cd/0x770 [ 1759.462541][T23891] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1759.468550][T23891] ? sctp_bind+0x110/0x110 [ 1759.473004][T23891] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1759.479280][T23891] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1759.485559][T23891] ? __ipv6_addr_type+0x20d/0x330 [ 1759.490602][T23891] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1759.496883][T23891] __sctp_connect+0x3d0/0xc30 [ 1759.501587][T23891] ? lock_downgrade+0x6e0/0x6e0 [ 1759.506467][T23891] ? sctp_connect_new_asoc+0x770/0x770 [ 1759.511962][T23891] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1759.518235][T23891] ? security_sctp_bind_connect+0x8f/0xc0 [ 1759.523981][T23891] __sctp_setsockopt_connectx+0x10d/0x180 [ 1759.529738][T23891] sctp_getsockopt+0x27b4/0x6ea0 [ 1759.534708][T23891] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1759.541069][T23891] ? lock_chain_count+0x20/0x20 [ 1759.545945][T23891] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1759.552002][T23891] ? find_held_lock+0x2d/0x110 [ 1759.556813][T23891] ? aa_sk_perm+0x30f/0xaa0 [ 1759.561334][T23891] ? aa_af_perm+0x230/0x230 [ 1759.565905][T23891] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1759.572170][T23891] ? sock_def_destruct+0x10/0x10 [ 1759.577124][T23891] __sys_getsockopt+0x21f/0x5f0 [ 1759.582005][T23891] ? lock_downgrade+0x6e0/0x6e0 [ 1759.586890][T23891] ? __ia32_sys_setsockopt+0x150/0x150 [ 1759.592389][T23891] __x64_sys_getsockopt+0xba/0x150 [ 1759.597550][T23891] ? syscall_enter_from_user_mode+0x21/0x70 [ 1759.603472][T23891] do_syscall_64+0x35/0xb0 [ 1759.607918][T23891] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1759.613832][T23891] RIP: 0033:0x7f4d1ca35ae9 [ 1759.618390][T23891] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:31:59 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:31:59 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) [ 1759.638187][T23891] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1759.646628][T23891] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1759.654623][T23891] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1759.662614][T23891] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1759.670608][T23891] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 [ 1759.678600][T23891] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1759.686613][T23891] 21:31:59 executing program 5: getpid() sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:31:59 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:31:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1759.907908][ T7] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1759.925441][ T7] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1759.942551][ T7] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.00 [ 1759.952741][ T7] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1759.971841][ T7] usb 5-1: config 0 descriptor?? [ 1760.479917][ T7] keytouch 0003:0926:3333.0007: fixing up Keytouch IEC report descriptor [ 1760.491176][ T7] input: HID 0926:3333 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:0926:3333.0007/input/input20 [ 1760.595921][ T7] keytouch 0003:0926:3333.0007: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.4-1/input0 [ 1761.044698][T23937] UDC core: couldn't find an available UDC or it's busy: -16 [ 1761.052125][T23937] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 1761.262983][ T7] usb 5-1: USB disconnect, device number 18 [ 1762.038237][ T7] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 1762.429039][ T7] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1762.440078][ T7] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1762.455257][ T7] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.00 [ 1762.465181][ T7] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1762.476134][ T7] usb 5-1: config 0 descriptor?? 21:32:02 executing program 4: sendmsg$RDMA_NLDEV_CMD_STAT_DEL(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x48, 0x1412, 0x400, 0x70bd28, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x4}, @RDMA_NLDEV_ATTR_RES_LQPN={0x8, 0x15, 0x3}, @RDMA_NLDEV_ATTR_STAT_COUNTER_ID={0x8}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x2}, @RDMA_NLDEV_ATTR_STAT_COUNTER_ID={0x8, 0x4f, 0x3}, @RDMA_NLDEV_ATTR_STAT_COUNTER_ID={0x8}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x4040011}, 0x8000) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0xfffffff9) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000003c0), 0x4) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0x2bcf) r1 = dup(0xffffffffffffffff) shutdown(r0, 0x1) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000100)='htcp\x00', 0x5) recvmsg(r0, &(0x7f0000001440)={0x0, 0xa, &(0x7f00000015c0)=[{&(0x7f0000001600)=""/4096, 0xf99e}], 0x2c, 0x0, 0xff96ce4aaaa47475, 0x7115}, 0x1100) close(r1) ioctl$BTRFS_IOC_QGROUP_CREATE(0xffffffffffffffff, 0x4010942a, 0x0) 21:32:02 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 10) 21:32:02 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:32:02 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:32:02 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 1762.778561][ T7] usbhid 5-1:0.0: can't add hid device: -71 [ 1762.785282][T23971] FAULT_INJECTION: forcing a failure. [ 1762.785282][T23971] name failslab, interval 1, probability 0, space 0, times 0 [ 1762.798661][ T7] usbhid: probe of 5-1:0.0 failed with error -71 [ 1762.854467][ T7] usb 5-1: USB disconnect, device number 19 [ 1762.918538][T23971] CPU: 0 PID: 23971 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1762.928565][T23971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1762.938639][T23971] Call Trace: [ 1762.941936][T23971] [ 1762.944884][T23971] dump_stack_lvl+0xcd/0x134 [ 1762.949681][T23971] should_fail.cold+0x5/0xa [ 1762.954208][T23971] ? sctp_add_bind_addr+0x93/0x3d0 [ 1762.959334][T23971] should_failslab+0x5/0x10 [ 1762.963854][T23971] kmem_cache_alloc_trace+0x55/0x2c0 [ 1762.969171][T23971] sctp_add_bind_addr+0x93/0x3d0 [ 1762.974129][T23971] sctp_copy_local_addr_list+0x325/0x4f0 [ 1762.979783][T23971] ? sctp_v4_get_dst+0x11d0/0x11d0 [ 1762.984911][T23971] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1762.991171][T23971] ? sctp_auth_asoc_copy_shkeys+0x29d/0x350 [ 1762.997090][T23971] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1763.003005][T23971] sctp_bind_addr_copy+0xde/0x460 [ 1763.008051][T23971] sctp_connect_new_asoc+0x1cd/0x770 [ 1763.013364][T23971] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1763.019359][T23971] ? sctp_bind+0x110/0x110 [ 1763.023787][T23971] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1763.030040][T23971] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1763.036309][T23971] ? __ipv6_addr_type+0x20d/0x330 [ 1763.041341][T23971] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1763.047691][T23971] __sctp_connect+0x3d0/0xc30 [ 1763.052388][T23971] ? lock_downgrade+0x6e0/0x6e0 [ 1763.057254][T23971] ? sctp_connect_new_asoc+0x770/0x770 [ 1763.062736][T23971] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1763.069163][T23971] ? security_sctp_bind_connect+0x8f/0xc0 [ 1763.074898][T23971] __sctp_setsockopt_connectx+0x10d/0x180 [ 1763.080636][T23971] sctp_getsockopt+0x27b4/0x6ea0 [ 1763.086123][T23971] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1763.092377][T23971] ? lock_chain_count+0x20/0x20 [ 1763.097233][T23971] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1763.107232][T23971] ? find_held_lock+0x2d/0x110 [ 1763.112030][T23971] ? aa_sk_perm+0x30f/0xaa0 [ 1763.116558][T23971] ? aa_af_perm+0x230/0x230 [ 1763.121079][T23971] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1763.127335][T23971] ? sock_def_destruct+0x10/0x10 [ 1763.132280][T23971] __sys_getsockopt+0x21f/0x5f0 [ 1763.137154][T23971] ? lock_downgrade+0x6e0/0x6e0 [ 1763.142013][T23971] ? __ia32_sys_setsockopt+0x150/0x150 [ 1763.147512][T23971] __x64_sys_getsockopt+0xba/0x150 [ 1763.152636][T23971] ? syscall_enter_from_user_mode+0x21/0x70 [ 1763.158545][T23971] do_syscall_64+0x35/0xb0 [ 1763.163069][T23971] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1763.168966][T23971] RIP: 0033:0x7f4d1ca35ae9 [ 1763.173393][T23971] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1763.193008][T23971] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1763.201429][T23971] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1763.209399][T23971] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1763.217367][T23971] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1763.225334][T23971] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000002 [ 1763.233319][T23971] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1763.241311][T23971] 21:32:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54}, 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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:32:03 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:03 executing program 4: clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x3c43, 0x6004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x3, 0x7fff}, 0x2402, 0xa8, 0x0, 0x0, 0x0, 0x2, 0x204, 0x0, 0x0, 0x0, 0xa82}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x40000000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000300)={@map, 0xffffffffffffffff, 0x0, 0x4}, 0x14) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) timer_settime(0x0, 0x0, 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x448580, 0x4a) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x77359400}, {0x0, r2+60000000}}, &(0x7f00000000c0)) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x2bcf) syz_open_dev$sndmidi(&(0x7f00000001c0), 0x7, 0x81) openat$zero(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7115}, 0x0) readahead(0xffffffffffffffff, 0x10000004, 0x0) unshare(0x0) 21:32:03 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 11) 21:32:03 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:32:03 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 1763.750215][T24009] FAULT_INJECTION: forcing a failure. [ 1763.750215][T24009] name failslab, interval 1, probability 0, space 0, times 0 [ 1763.805274][T24009] CPU: 0 PID: 24009 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1763.815381][T24009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1763.825462][T24009] Call Trace: [ 1763.828751][T24009] [ 1763.831726][T24009] dump_stack_lvl+0xcd/0x134 [ 1763.836351][T24009] should_fail.cold+0x5/0xa [ 1763.840960][T24009] ? sctp_add_bind_addr+0x93/0x3d0 [ 1763.846083][T24009] should_failslab+0x5/0x10 [ 1763.850601][T24009] kmem_cache_alloc_trace+0x55/0x2c0 [ 1763.855914][T24009] sctp_add_bind_addr+0x93/0x3d0 [ 1763.860874][T24009] sctp_copy_local_addr_list+0x325/0x4f0 [ 1763.866526][T24009] ? sctp_v4_get_dst+0x11d0/0x11d0 [ 1763.871650][T24009] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1763.877915][T24009] ? sctp_auth_asoc_copy_shkeys+0x29d/0x350 [ 1763.883818][T24009] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1763.889735][T24009] sctp_bind_addr_copy+0xde/0x460 [ 1763.894781][T24009] sctp_connect_new_asoc+0x1cd/0x770 [ 1763.900095][T24009] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1763.906089][T24009] ? sctp_bind+0x110/0x110 [ 1763.910519][T24009] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1763.916777][T24009] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1763.923034][T24009] ? __ipv6_addr_type+0x20d/0x330 [ 1763.928071][T24009] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1763.934331][T24009] __sctp_connect+0x3d0/0xc30 [ 1763.939027][T24009] ? lock_downgrade+0x6e0/0x6e0 [ 1763.943906][T24009] ? sctp_connect_new_asoc+0x770/0x770 [ 1763.949410][T24009] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1763.955662][T24009] ? security_sctp_bind_connect+0x8f/0xc0 [ 1763.961401][T24009] __sctp_setsockopt_connectx+0x10d/0x180 [ 1763.967154][T24009] sctp_getsockopt+0x27b4/0x6ea0 [ 1763.972115][T24009] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1763.978382][T24009] ? lock_chain_count+0x20/0x20 [ 1763.983244][T24009] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1763.989246][T24009] ? find_held_lock+0x2d/0x110 [ 1763.994036][T24009] ? aa_sk_perm+0x30f/0xaa0 [ 1763.998552][T24009] ? aa_af_perm+0x230/0x230 [ 1764.003074][T24009] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1764.009335][T24009] ? sock_def_destruct+0x10/0x10 [ 1764.014285][T24009] __sys_getsockopt+0x21f/0x5f0 [ 1764.019151][T24009] ? lock_downgrade+0x6e0/0x6e0 [ 1764.024011][T24009] ? __ia32_sys_setsockopt+0x150/0x150 [ 1764.029496][T24009] __x64_sys_getsockopt+0xba/0x150 [ 1764.034620][T24009] ? syscall_enter_from_user_mode+0x21/0x70 [ 1764.040535][T24009] do_syscall_64+0x35/0xb0 [ 1764.044962][T24009] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1764.050863][T24009] RIP: 0033:0x7f4d1ca35ae9 [ 1764.055282][T24009] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1764.074900][T24009] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1764.083322][T24009] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1764.091297][T24009] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1764.099268][T24009] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1764.107239][T24009] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000002 [ 1764.115471][T24009] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1764.123466][T24009] 21:32:03 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:04 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:04 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 12) 21:32:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 1764.717026][T24054] FAULT_INJECTION: forcing a failure. [ 1764.717026][T24054] name failslab, interval 1, probability 0, space 0, times 0 [ 1764.746938][T24054] CPU: 0 PID: 24054 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1764.756956][T24054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1764.767024][T24054] Call Trace: [ 1764.770308][T24054] [ 1764.773244][T24054] dump_stack_lvl+0xcd/0x134 [ 1764.777876][T24054] should_fail.cold+0x5/0xa [ 1764.782390][T24054] ? sctp_add_bind_addr+0x93/0x3d0 [ 1764.787510][T24054] should_failslab+0x5/0x10 [ 1764.792024][T24054] kmem_cache_alloc_trace+0x55/0x2c0 [ 1764.797330][T24054] sctp_add_bind_addr+0x93/0x3d0 [ 1764.802280][T24054] sctp_copy_local_addr_list+0x325/0x4f0 [ 1764.807929][T24054] ? sctp_v4_get_dst+0x11d0/0x11d0 [ 1764.813078][T24054] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1764.819330][T24054] ? sctp_auth_asoc_copy_shkeys+0x29d/0x350 [ 1764.825227][T24054] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1764.831224][T24054] sctp_bind_addr_copy+0xde/0x460 [ 1764.836279][T24054] sctp_connect_new_asoc+0x1cd/0x770 [ 1764.841574][T24054] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1764.847582][T24054] ? sctp_bind+0x110/0x110 [ 1764.852104][T24054] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1764.858372][T24054] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1764.864623][T24054] ? __ipv6_addr_type+0x20d/0x330 [ 1764.869655][T24054] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1764.875912][T24054] __sctp_connect+0x3d0/0xc30 [ 1764.880606][T24054] ? lock_downgrade+0x6e0/0x6e0 [ 1764.885484][T24054] ? sctp_connect_new_asoc+0x770/0x770 [ 1764.890956][T24054] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1764.897218][T24054] ? security_sctp_bind_connect+0x8f/0xc0 [ 1764.902966][T24054] __sctp_setsockopt_connectx+0x10d/0x180 [ 1764.908704][T24054] sctp_getsockopt+0x27b4/0x6ea0 [ 1764.913660][T24054] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1764.919911][T24054] ? lock_chain_count+0x20/0x20 [ 1764.924782][T24054] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1764.930792][T24054] ? find_held_lock+0x2d/0x110 [ 1764.935589][T24054] ? aa_sk_perm+0x30f/0xaa0 [ 1764.940120][T24054] ? aa_af_perm+0x230/0x230 [ 1764.944636][T24054] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1764.950905][T24054] ? sock_def_destruct+0x10/0x10 [ 1764.955843][T24054] __sys_getsockopt+0x21f/0x5f0 [ 1764.960705][T24054] ? lock_downgrade+0x6e0/0x6e0 [ 1764.965577][T24054] ? __ia32_sys_setsockopt+0x150/0x150 [ 1764.971059][T24054] __x64_sys_getsockopt+0xba/0x150 [ 1764.976183][T24054] ? syscall_enter_from_user_mode+0x21/0x70 [ 1764.982085][T24054] do_syscall_64+0x35/0xb0 [ 1764.986509][T24054] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1764.992407][T24054] RIP: 0033:0x7f4d1ca35ae9 [ 1764.996822][T24054] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1765.016517][T24054] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1765.024949][T24054] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1765.032920][T24054] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1765.040892][T24054] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1765.048860][T24054] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000002 [ 1765.056827][T24054] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1765.064818][T24054] 21:32:04 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, 0x0, &(0x7f0000000180)) 21:32:04 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:32:04 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:32:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:32:05 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 13) 21:32:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 21:32:05 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, 0x0, &(0x7f0000000180)) 21:32:05 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 1765.605396][T24099] FAULT_INJECTION: forcing a failure. [ 1765.605396][T24099] name failslab, interval 1, probability 0, space 0, times 0 [ 1765.728108][T24099] CPU: 1 PID: 24099 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1765.738140][T24099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1765.748221][T24099] Call Trace: [ 1765.751515][T24099] [ 1765.754448][T24099] dump_stack_lvl+0xcd/0x134 [ 1765.759057][T24099] should_fail.cold+0x5/0xa [ 1765.763570][T24099] ? sctp_add_bind_addr+0x93/0x3d0 [ 1765.768688][T24099] should_failslab+0x5/0x10 [ 1765.773214][T24099] kmem_cache_alloc_trace+0x55/0x2c0 [ 1765.778519][T24099] sctp_add_bind_addr+0x93/0x3d0 [ 1765.783474][T24099] sctp_copy_local_addr_list+0x325/0x4f0 [ 1765.789125][T24099] ? sctp_v4_get_dst+0x11d0/0x11d0 [ 1765.794252][T24099] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1765.800504][T24099] ? sctp_auth_asoc_copy_shkeys+0x29d/0x350 [ 1765.806406][T24099] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1765.812321][T24099] sctp_bind_addr_copy+0xde/0x460 [ 1765.817367][T24099] sctp_connect_new_asoc+0x1cd/0x770 [ 1765.823211][T24099] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1765.829202][T24099] ? sctp_bind+0x110/0x110 [ 1765.833633][T24099] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1765.839893][T24099] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1765.846146][T24099] ? __ipv6_addr_type+0x20d/0x330 [ 1765.851178][T24099] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1765.857450][T24099] __sctp_connect+0x3d0/0xc30 [ 1765.862138][T24099] ? lock_downgrade+0x6e0/0x6e0 [ 1765.867036][T24099] ? sctp_connect_new_asoc+0x770/0x770 [ 1765.872623][T24099] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1765.878896][T24099] ? security_sctp_bind_connect+0x8f/0xc0 [ 1765.884632][T24099] __sctp_setsockopt_connectx+0x10d/0x180 [ 1765.890367][T24099] sctp_getsockopt+0x27b4/0x6ea0 [ 1765.895419][T24099] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1765.901669][T24099] ? lock_chain_count+0x20/0x20 [ 1765.906541][T24099] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1765.912544][T24099] ? find_held_lock+0x2d/0x110 [ 1765.917331][T24099] ? aa_sk_perm+0x30f/0xaa0 [ 1765.921851][T24099] ? aa_af_perm+0x230/0x230 [ 1765.926368][T24099] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1765.932628][T24099] ? sock_def_destruct+0x10/0x10 [ 1765.937572][T24099] __sys_getsockopt+0x21f/0x5f0 [ 1765.942523][T24099] ? lock_downgrade+0x6e0/0x6e0 [ 1765.947383][T24099] ? __ia32_sys_setsockopt+0x150/0x150 [ 1765.952873][T24099] __x64_sys_getsockopt+0xba/0x150 [ 1765.957994][T24099] ? syscall_enter_from_user_mode+0x21/0x70 [ 1765.963901][T24099] do_syscall_64+0x35/0xb0 [ 1765.968341][T24099] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1765.974245][T24099] RIP: 0033:0x7f4d1ca35ae9 [ 1765.978670][T24099] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1765.998399][T24099] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1766.006833][T24099] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1766.014804][T24099] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1766.022775][T24099] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1766.030750][T24099] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000002 [ 1766.038724][T24099] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1766.046801][T24099] 21:32:05 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, 0x0, &(0x7f0000000180)) 21:32:05 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:32:05 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 14) 21:32:05 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:32:05 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 21:32:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) (fail_nth: 1) 21:32:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54}, 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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1766.503950][T24128] FAULT_INJECTION: forcing a failure. [ 1766.503950][T24128] name failslab, interval 1, probability 0, space 0, times 0 [ 1766.552208][T24128] CPU: 1 PID: 24128 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1766.562235][T24128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1766.572306][T24128] Call Trace: [ 1766.575594][T24128] [ 1766.578529][T24128] dump_stack_lvl+0xcd/0x134 [ 1766.583153][T24128] should_fail.cold+0x5/0xa [ 1766.587680][T24128] ? sctp_add_bind_addr+0x93/0x3d0 [ 1766.592812][T24128] should_failslab+0x5/0x10 [ 1766.597331][T24128] kmem_cache_alloc_trace+0x55/0x2c0 [ 1766.602642][T24128] sctp_add_bind_addr+0x93/0x3d0 [ 1766.607624][T24128] sctp_copy_local_addr_list+0x325/0x4f0 [ 1766.613278][T24128] ? sctp_v4_get_dst+0x11d0/0x11d0 [ 1766.618409][T24128] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1766.624668][T24128] ? sctp_auth_asoc_copy_shkeys+0x29d/0x350 [ 1766.630578][T24128] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1766.636496][T24128] sctp_bind_addr_copy+0xde/0x460 [ 1766.641804][T24128] sctp_connect_new_asoc+0x1cd/0x770 [ 1766.647109][T24128] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1766.653107][T24128] ? sctp_bind+0x110/0x110 [ 1766.657544][T24128] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1766.663819][T24128] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1766.670080][T24128] ? __ipv6_addr_type+0x20d/0x330 [ 1766.675131][T24128] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1766.681397][T24128] __sctp_connect+0x3d0/0xc30 [ 1766.686093][T24128] ? lock_downgrade+0x6e0/0x6e0 [ 1766.690963][T24128] ? sctp_connect_new_asoc+0x770/0x770 [ 1766.696444][T24128] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1766.702713][T24128] ? security_sctp_bind_connect+0x8f/0xc0 [ 1766.708453][T24128] __sctp_setsockopt_connectx+0x10d/0x180 [ 1766.714199][T24128] sctp_getsockopt+0x27b4/0x6ea0 [ 1766.719175][T24128] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1766.725454][T24128] ? lock_chain_count+0x20/0x20 [ 1766.730335][T24128] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1766.736349][T24128] ? find_held_lock+0x2d/0x110 [ 1766.741147][T24128] ? aa_sk_perm+0x30f/0xaa0 [ 1766.745665][T24128] ? aa_af_perm+0x230/0x230 [ 1766.750196][T24128] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1766.756478][T24128] ? sock_def_destruct+0x10/0x10 [ 1766.761527][T24128] __sys_getsockopt+0x21f/0x5f0 [ 1766.766405][T24128] ? lock_downgrade+0x6e0/0x6e0 [ 1766.771270][T24128] ? __ia32_sys_setsockopt+0x150/0x150 [ 1766.776765][T24128] __x64_sys_getsockopt+0xba/0x150 [ 1766.781893][T24128] ? syscall_enter_from_user_mode+0x21/0x70 [ 1766.787805][T24128] do_syscall_64+0x35/0xb0 [ 1766.792238][T24128] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1766.798140][T24128] RIP: 0033:0x7f4d1ca35ae9 [ 1766.802564][T24128] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1766.822195][T24128] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1766.830620][T24128] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1766.838597][T24128] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1766.846574][T24128] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1766.854564][T24128] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000002 [ 1766.862538][T24128] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1766.870533][T24128] [ 1766.914503][T24132] FAULT_INJECTION: forcing a failure. [ 1766.914503][T24132] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1766.969200][T24132] CPU: 1 PID: 24132 Comm: syz-executor.1 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1766.979233][T24132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1766.989313][T24132] Call Trace: [ 1766.992609][T24132] [ 1766.995553][T24132] dump_stack_lvl+0xcd/0x134 [ 1767.000174][T24132] should_fail.cold+0x5/0xa [ 1767.004710][T24132] _copy_to_user+0x2c/0x150 [ 1767.009240][T24132] simple_read_from_buffer+0xcc/0x160 [ 1767.014654][T24132] proc_fail_nth_read+0x187/0x220 [ 1767.019718][T24132] ? proc_tid_comm_permission+0x1b0/0x1b0 [ 1767.025462][T24132] ? security_file_permission+0xab/0xd0 [ 1767.031049][T24132] ? proc_tid_comm_permission+0x1b0/0x1b0 [ 1767.036794][T24132] vfs_read+0x1b5/0x600 [ 1767.040984][T24132] ksys_read+0x12d/0x250 [ 1767.045256][T24132] ? vfs_write+0xae0/0xae0 [ 1767.049710][T24132] ? syscall_enter_from_user_mode+0x21/0x70 [ 1767.055640][T24132] do_syscall_64+0x35/0xb0 [ 1767.060091][T24132] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1767.066020][T24132] RIP: 0033:0x7fc96d79b69c [ 1767.070447][T24132] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1767.090070][T24132] RSP: 002b:00007fc96ad5e170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1767.098496][T24132] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fc96d79b69c [ 1767.106562][T24132] RDX: 000000000000000f RSI: 00007fc96ad5e1e0 RDI: 0000000000000004 21:32:06 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 1767.114537][T24132] RBP: 00007fc96ad5e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1767.122513][T24132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1767.130487][T24132] R13: 00007ffda9dee24f R14: 00007fc96ad5e300 R15: 0000000000022000 [ 1767.138483][T24132] 21:32:06 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 21:32:06 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 15) 21:32:06 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:32:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1767.471767][T24151] FAULT_INJECTION: forcing a failure. [ 1767.471767][T24151] name failslab, interval 1, probability 0, space 0, times 0 [ 1767.538382][T24151] CPU: 1 PID: 24151 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1767.548412][T24151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1767.558487][T24151] Call Trace: [ 1767.561775][T24151] [ 1767.564717][T24151] dump_stack_lvl+0xcd/0x134 [ 1767.569341][T24151] should_fail.cold+0x5/0xa [ 1767.573878][T24151] ? sctp_add_bind_addr+0x93/0x3d0 [ 1767.579365][T24151] should_failslab+0x5/0x10 [ 1767.583896][T24151] kmem_cache_alloc_trace+0x55/0x2c0 [ 1767.589216][T24151] sctp_add_bind_addr+0x93/0x3d0 [ 1767.594189][T24151] sctp_copy_local_addr_list+0x325/0x4f0 [ 1767.599862][T24151] ? sctp_v4_get_dst+0x11d0/0x11d0 [ 1767.605001][T24151] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1767.611271][T24151] ? sctp_auth_asoc_copy_shkeys+0x29d/0x350 [ 1767.617199][T24151] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1767.623153][T24151] sctp_bind_addr_copy+0xde/0x460 [ 1767.628216][T24151] sctp_connect_new_asoc+0x1cd/0x770 [ 1767.633531][T24151] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1767.639553][T24151] ? sctp_bind+0x110/0x110 [ 1767.644005][T24151] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1767.650269][T24151] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1767.656537][T24151] ? __ipv6_addr_type+0x20d/0x330 [ 1767.661600][T24151] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1767.667876][T24151] __sctp_connect+0x3d0/0xc30 [ 1767.672593][T24151] ? lock_downgrade+0x6e0/0x6e0 [ 1767.677472][T24151] ? sctp_connect_new_asoc+0x770/0x770 [ 1767.683045][T24151] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1767.689310][T24151] ? security_sctp_bind_connect+0x8f/0xc0 [ 1767.695061][T24151] __sctp_setsockopt_connectx+0x10d/0x180 [ 1767.700807][T24151] sctp_getsockopt+0x27b4/0x6ea0 [ 1767.705766][T24151] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1767.712020][T24151] ? lock_chain_count+0x20/0x20 [ 1767.716888][T24151] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1767.722911][T24151] ? find_held_lock+0x2d/0x110 [ 1767.727701][T24151] ? aa_sk_perm+0x30f/0xaa0 [ 1767.732221][T24151] ? aa_af_perm+0x230/0x230 [ 1767.736742][T24151] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1767.743017][T24151] ? sock_def_destruct+0x10/0x10 [ 1767.747964][T24151] __sys_getsockopt+0x21f/0x5f0 [ 1767.752832][T24151] ? lock_downgrade+0x6e0/0x6e0 [ 1767.757694][T24151] ? __ia32_sys_setsockopt+0x150/0x150 [ 1767.763194][T24151] __x64_sys_getsockopt+0xba/0x150 [ 1767.768319][T24151] ? syscall_enter_from_user_mode+0x21/0x70 [ 1767.774226][T24151] do_syscall_64+0x35/0xb0 [ 1767.778650][T24151] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1767.784562][T24151] RIP: 0033:0x7f4d1ca35ae9 [ 1767.788982][T24151] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1767.808615][T24151] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1767.817038][T24151] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1767.825021][T24151] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 21:32:07 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) [ 1767.832997][T24151] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1767.840981][T24151] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000002 [ 1767.848953][T24151] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1767.856972][T24151] 21:32:07 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) (fail_nth: 1) 21:32:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:32:07 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 16) 21:32:07 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) close(r1) r2 = perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./control\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYRESOCT, @ANYRESDEC=r0, @ANYBLOB="2c7766646e6f3d26a241d9b93efa93434ff767eac41d20b3546bae218ee26ef58ad635704d9ebf8b3df2c97f1cf84529a481bef4dc5927dc03564de5cd43e8ad20c6b265bb42229c241de6358b4f5e92694f93f30a0d84799b8e8afc4f17e01cb98c95ce5ec6919c186b639d977284dd11571ee5cb54f46a5b6b81d262bcf16dcb584311e7eb77db78c3423bdc8985c12757913cb8fc6d4e388f4f5d27ef1afc7dac2912cfd935b19540bae6d162854f9b861b688620ca3560213b36ea053f604ece86616e22ebf41c3eb4f7191cdece1558529b7a600b1d93e9a53774c0bf75e9671e18a459774ef27f1a0327fa172644f15bb88480", @ANYRESHEX=r2, @ANYBLOB=',\x00']) ioctl$BTRFS_IOC_GET_FEATURES(0xffffffffffffffff, 0x80189439, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f00000000c0)={0x8, 0x0, 0x1, 0x0, "07f22630f05133274ab889619594fef44645cc382cde7ca7bc2c27687f55cd9f"}) clone(0x2000000000200500, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x2, 0x16, &(0x7f0000001180)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) openat$sysctl(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/tcp_timestamps\x00', 0x1, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000300)={@map, 0xffffffffffffffff, 0x0, 0x4}, 0x14) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f00000002c0)=0x7) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x2f, &(0x7f0000000040)) openat$zero(0xffffff9c, 0x0, 0x10200, 0x0) preadv2(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}], 0x1, 0x0, 0x0, 0x0) sched_setscheduler(r3, 0x1, &(0x7f0000000240)=0x1002) 21:32:08 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 1768.412667][T24172] FAULT_INJECTION: forcing a failure. [ 1768.412667][T24172] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1768.454168][T24174] FAULT_INJECTION: forcing a failure. [ 1768.454168][T24174] name failslab, interval 1, probability 0, space 0, times 0 [ 1768.482462][T24172] CPU: 1 PID: 24172 Comm: syz-executor.2 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1768.492492][T24172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1768.502570][T24172] Call Trace: [ 1768.505865][T24172] [ 1768.508829][T24172] dump_stack_lvl+0xcd/0x134 [ 1768.513459][T24172] should_fail.cold+0x5/0xa [ 1768.518001][T24172] _copy_from_user+0x2c/0x180 [ 1768.522743][T24172] sctp_getsockopt+0x2743/0x6ea0 [ 1768.527728][T24172] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1768.534006][T24172] ? lock_chain_count+0x20/0x20 [ 1768.538890][T24172] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1768.544904][T24172] ? find_held_lock+0x2d/0x110 [ 1768.549693][T24172] ? aa_sk_perm+0x30f/0xaa0 [ 1768.554207][T24172] ? aa_af_perm+0x230/0x230 [ 1768.558743][T24172] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1768.565005][T24172] ? sock_def_destruct+0x10/0x10 [ 1768.569948][T24172] __sys_getsockopt+0x21f/0x5f0 [ 1768.574814][T24172] ? lock_downgrade+0x6e0/0x6e0 [ 1768.579675][T24172] ? __ia32_sys_setsockopt+0x150/0x150 [ 1768.585160][T24172] __x64_sys_getsockopt+0xba/0x150 [ 1768.590305][T24172] ? syscall_enter_from_user_mode+0x21/0x70 [ 1768.596214][T24172] do_syscall_64+0x35/0xb0 [ 1768.600645][T24172] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1768.606544][T24172] RIP: 0033:0x7f3f7f85aae9 [ 1768.610967][T24172] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1768.630595][T24172] RSP: 002b:00007f3f7cdd0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1768.639016][T24172] RAX: ffffffffffffffda RBX: 00007f3f7f96df60 RCX: 00007f3f7f85aae9 [ 1768.646991][T24172] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1768.654964][T24172] RBP: 00007f3f7cdd01d0 R08: 0000000020000180 R09: 0000000000000000 [ 1768.662934][T24172] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 [ 1768.670907][T24172] R13: 00007fff1c02818f R14: 00007f3f7cdd0300 R15: 0000000000022000 [ 1768.678898][T24172] [ 1768.717630][T24174] CPU: 1 PID: 24174 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1768.727666][T24174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1768.737742][T24174] Call Trace: [ 1768.741035][T24174] [ 1768.743989][T24174] dump_stack_lvl+0xcd/0x134 [ 1768.748598][T24174] should_fail.cold+0x5/0xa [ 1768.753146][T24174] ? sctp_add_bind_addr+0x93/0x3d0 [ 1768.758288][T24174] should_failslab+0x5/0x10 [ 1768.762801][T24174] kmem_cache_alloc_trace+0x55/0x2c0 [ 1768.768119][T24174] sctp_add_bind_addr+0x93/0x3d0 [ 1768.773080][T24174] sctp_copy_local_addr_list+0x325/0x4f0 [ 1768.778742][T24174] ? sctp_v4_get_dst+0x11d0/0x11d0 [ 1768.783901][T24174] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1768.790160][T24174] ? sctp_auth_asoc_copy_shkeys+0x29d/0x350 [ 1768.796065][T24174] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1768.801990][T24174] sctp_bind_addr_copy+0xde/0x460 [ 1768.807041][T24174] sctp_connect_new_asoc+0x1cd/0x770 [ 1768.812343][T24174] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1768.818336][T24174] ? sctp_bind+0x110/0x110 [ 1768.822769][T24174] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1768.829018][T24174] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1768.835275][T24174] ? __ipv6_addr_type+0x20d/0x330 [ 1768.840311][T24174] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1768.846574][T24174] __sctp_connect+0x3d0/0xc30 [ 1768.851266][T24174] ? lock_downgrade+0x6e0/0x6e0 [ 1768.856131][T24174] ? sctp_connect_new_asoc+0x770/0x770 [ 1768.861614][T24174] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1768.867875][T24174] ? security_sctp_bind_connect+0x8f/0xc0 [ 1768.873614][T24174] __sctp_setsockopt_connectx+0x10d/0x180 [ 1768.879349][T24174] sctp_getsockopt+0x27b4/0x6ea0 [ 1768.884306][T24174] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1768.890560][T24174] ? lock_chain_count+0x20/0x20 [ 1768.895509][T24174] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1768.901510][T24174] ? find_held_lock+0x2d/0x110 [ 1768.906325][T24174] ? aa_sk_perm+0x30f/0xaa0 [ 1768.910962][T24174] ? aa_af_perm+0x230/0x230 [ 1768.915479][T24174] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1768.921736][T24174] ? sock_def_destruct+0x10/0x10 [ 1768.926687][T24174] __sys_getsockopt+0x21f/0x5f0 [ 1768.931671][T24174] ? lock_downgrade+0x6e0/0x6e0 [ 1768.936547][T24174] ? __ia32_sys_setsockopt+0x150/0x150 [ 1768.942257][T24174] __x64_sys_getsockopt+0xba/0x150 [ 1768.947400][T24174] ? syscall_enter_from_user_mode+0x21/0x70 [ 1768.953323][T24174] do_syscall_64+0x35/0xb0 [ 1768.957768][T24174] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1768.963693][T24174] RIP: 0033:0x7f4d1ca35ae9 [ 1768.968119][T24174] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1768.987731][T24174] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1768.996149][T24174] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1769.004122][T24174] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1769.012093][T24174] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1769.020064][T24174] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000002 [ 1769.028035][T24174] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1769.036035][T24174] 21:32:08 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) (fail_nth: 2) [ 1769.394865][T24189] FAULT_INJECTION: forcing a failure. [ 1769.394865][T24189] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1769.453912][T24189] CPU: 0 PID: 24189 Comm: syz-executor.2 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1769.463944][T24189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1769.474038][T24189] Call Trace: [ 1769.477327][T24189] [ 1769.480265][T24189] dump_stack_lvl+0xcd/0x134 [ 1769.484885][T24189] should_fail.cold+0x5/0xa [ 1769.489414][T24189] _copy_from_user+0x2c/0x180 [ 1769.494114][T24189] memdup_user+0x69/0xc0 [ 1769.498374][T24189] sctp_getsockopt+0x2773/0x6ea0 [ 1769.503347][T24189] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1769.509630][T24189] ? lock_chain_count+0x20/0x20 [ 1769.514507][T24189] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1769.520616][T24189] ? find_held_lock+0x2d/0x110 [ 1769.525432][T24189] ? aa_sk_perm+0x30f/0xaa0 [ 1769.529964][T24189] ? aa_af_perm+0x230/0x230 [ 1769.534502][T24189] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1769.540771][T24189] ? sock_def_destruct+0x10/0x10 [ 1769.545723][T24189] __sys_getsockopt+0x21f/0x5f0 [ 1769.550607][T24189] ? lock_downgrade+0x6e0/0x6e0 [ 1769.555477][T24189] ? __ia32_sys_setsockopt+0x150/0x150 [ 1769.560965][T24189] __x64_sys_getsockopt+0xba/0x150 [ 1769.566101][T24189] ? syscall_enter_from_user_mode+0x21/0x70 [ 1769.572014][T24189] do_syscall_64+0x35/0xb0 [ 1769.576459][T24189] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1769.582375][T24189] RIP: 0033:0x7f3f7f85aae9 [ 1769.586799][T24189] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1769.606422][T24189] RSP: 002b:00007f3f7cdd0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1769.614855][T24189] RAX: ffffffffffffffda RBX: 00007f3f7f96df60 RCX: 00007f3f7f85aae9 [ 1769.622833][T24189] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1769.630809][T24189] RBP: 00007f3f7cdd01d0 R08: 0000000020000180 R09: 0000000000000000 [ 1769.638785][T24189] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 [ 1769.646761][T24189] R13: 00007fff1c02818f R14: 00007f3f7cdd0300 R15: 0000000000022000 [ 1769.654759][T24189] 21:32:09 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:32:09 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 17) 21:32:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0x80, {0x2}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:32:09 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) (fail_nth: 3) 21:32:09 executing program 4: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(0xffffffffffffffff, 0x0, 0x0) ioctl$SNDCTL_DSP_SETFMT(r1, 0xc0045005, &(0x7f0000000080)=0x800) pipe(&(0x7f0000001240)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000300)={@map=r2, 0xffffffffffffffff, 0x0, 0x4}, 0x14) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000000)={'mangle\x00', 0x9, "bb8f0017da77bdfdcc"}, &(0x7f0000000040)=0x2d) r3 = socket$inet(0x2, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000180)=@raw={'raw\x00', 0x3c1, 0x3, 0x350, 0x1d0, 0xc8, 0x0, 0x1d0, 0x5803, 0x2a8, 0x2e8, 0x2e8, 0x2a8, 0x2e8, 0x3, 0x0, {[{{@ipv6={@remote, @rand_addr=' \x01\x00', [], [], 'bridge0\x00', 'geneve1\x00'}, 0x0, 0x168, 0x1a8, 0x0, {0x0, 0x2000000000000}, [@common=@unspec=@string={{0xc0}, {0x0, 0x0, 'bm\x00', "cfcaf80c672f61cd17ae5119b5135c2aee68d23a465cd431e1ecef50c3234e082555f67222476147864fa03182f5cf11d8c348cbd06dc8de1dcbde7d4e252c3394fed47bf78c70f607b0178fa5ea335019ac07a602061c96baebc989f1f34a214e67262c1fe4b124e0f7323a587d2a1fcfe36bbf12eca0a7b66c60c527bac2b5"}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x0, 0x6}}}, {{@ipv6={@ipv4={'\x00', '\xff\xff', @remote}, @loopback, [], [], 'veth0_to_team\x00', 'netdevsim0\x00'}, 0x0, 0xa8, 0xd8}, @common=@inet=@SET2={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3b0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000200)) r4 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000049f40)={0x7000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x20, "f002d1e606a71c"}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000001340)={{r8, 0x3ff, 0x7, 0x6be5, 0xc8, 0xfff, 0x8, 0x89ff, 0x80, 0xa55, 0x40, 0x3, 0x100, 0x1, 0xd8}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f000004af40)={0x1, [{}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}], 0x3f, "2c7e23f508264a"}) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x9, 0x0, 0x1, 0x0, 0x4, 0x2080, 0x7, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x200, 0x1, @perf_config_ext={0x7fff}, 0x100, 0x1000, 0x9, 0x2, 0x9, 0x100, 0x3, 0x0, 0x3ff, 0x0, 0x6}, 0x0, 0x8, r4, 0x1) close_range(r1, 0xffffffffffffffff, 0x0) [ 1770.346578][T24199] FAULT_INJECTION: forcing a failure. [ 1770.346578][T24199] name failslab, interval 1, probability 0, space 0, times 0 [ 1770.386966][T24202] FAULT_INJECTION: forcing a failure. [ 1770.386966][T24202] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1770.433508][T24199] CPU: 1 PID: 24199 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1770.443531][T24199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1770.453612][T24199] Call Trace: [ 1770.456913][T24199] [ 1770.459855][T24199] dump_stack_lvl+0xcd/0x134 [ 1770.464485][T24199] should_fail.cold+0x5/0xa [ 1770.469023][T24199] ? sctp_add_bind_addr+0x93/0x3d0 [ 1770.474149][T24199] should_failslab+0x5/0x10 [ 1770.478663][T24199] kmem_cache_alloc_trace+0x55/0x2c0 [ 1770.483968][T24199] sctp_add_bind_addr+0x93/0x3d0 [ 1770.488920][T24199] sctp_copy_local_addr_list+0x325/0x4f0 [ 1770.494565][T24199] ? sctp_v4_get_dst+0x11d0/0x11d0 [ 1770.499684][T24199] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1770.505940][T24199] ? sctp_auth_asoc_copy_shkeys+0x29d/0x350 [ 1770.511836][T24199] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1770.517754][T24199] sctp_bind_addr_copy+0xde/0x460 [ 1770.522791][T24199] sctp_connect_new_asoc+0x1cd/0x770 [ 1770.528086][T24199] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1770.534091][T24199] ? sctp_bind+0x110/0x110 [ 1770.538520][T24199] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1770.544775][T24199] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1770.551025][T24199] ? __ipv6_addr_type+0x20d/0x330 [ 1770.556075][T24199] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1770.562331][T24199] __sctp_connect+0x3d0/0xc30 [ 1770.567024][T24199] ? lock_downgrade+0x6e0/0x6e0 [ 1770.571884][T24199] ? sctp_connect_new_asoc+0x770/0x770 [ 1770.577370][T24199] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1770.583618][T24199] ? security_sctp_bind_connect+0x8f/0xc0 [ 1770.589349][T24199] __sctp_setsockopt_connectx+0x10d/0x180 [ 1770.595083][T24199] sctp_getsockopt+0x27b4/0x6ea0 [ 1770.600045][T24199] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1770.606292][T24199] ? lock_chain_count+0x20/0x20 [ 1770.611151][T24199] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1770.617153][T24199] ? find_held_lock+0x2d/0x110 [ 1770.622025][T24199] ? aa_sk_perm+0x30f/0xaa0 [ 1770.626540][T24199] ? aa_af_perm+0x230/0x230 [ 1770.631152][T24199] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1770.637425][T24199] ? sock_def_destruct+0x10/0x10 [ 1770.642360][T24199] __sys_getsockopt+0x21f/0x5f0 [ 1770.647224][T24199] ? lock_downgrade+0x6e0/0x6e0 [ 1770.652089][T24199] ? __ia32_sys_setsockopt+0x150/0x150 [ 1770.657570][T24199] __x64_sys_getsockopt+0xba/0x150 [ 1770.662692][T24199] ? syscall_enter_from_user_mode+0x21/0x70 [ 1770.668598][T24199] do_syscall_64+0x35/0xb0 [ 1770.673023][T24199] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1770.678926][T24199] RIP: 0033:0x7f4d1ca35ae9 [ 1770.683343][T24199] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1770.703038][T24199] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1770.711454][T24199] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1770.719424][T24199] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1770.727394][T24199] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1770.735375][T24199] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000002 [ 1770.743341][T24199] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1770.751326][T24199] [ 1770.775425][T24202] CPU: 1 PID: 24202 Comm: syz-executor.2 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1770.785444][T24202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1770.795512][T24202] Call Trace: [ 1770.798795][T24202] [ 1770.801726][T24202] dump_stack_lvl+0xcd/0x134 [ 1770.806331][T24202] should_fail.cold+0x5/0xa [ 1770.810843][T24202] _copy_to_user+0x2c/0x150 [ 1770.815356][T24202] simple_read_from_buffer+0xcc/0x160 [ 1770.820738][T24202] proc_fail_nth_read+0x187/0x220 [ 1770.825770][T24202] ? proc_tid_comm_permission+0x1b0/0x1b0 [ 1770.831495][T24202] ? security_file_permission+0xab/0xd0 [ 1770.837058][T24202] ? proc_tid_comm_permission+0x1b0/0x1b0 [ 1770.842795][T24202] vfs_read+0x1b5/0x600 [ 1770.846961][T24202] ksys_read+0x12d/0x250 [ 1770.851207][T24202] ? vfs_write+0xae0/0xae0 [ 1770.855632][T24202] ? syscall_enter_from_user_mode+0x21/0x70 [ 1770.861545][T24202] do_syscall_64+0x35/0xb0 [ 1770.865967][T24202] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1770.871896][T24202] RIP: 0033:0x7f3f7f80d69c [ 1770.876314][T24202] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1770.896023][T24202] RSP: 002b:00007f3f7cdd0170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1770.904456][T24202] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f3f7f80d69c [ 1770.912432][T24202] RDX: 000000000000000f RSI: 00007f3f7cdd01e0 RDI: 0000000000000005 [ 1770.920406][T24202] RBP: 00007f3f7cdd01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1770.928378][T24202] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 [ 1770.936347][T24202] R13: 00007fff1c02818f R14: 00007f3f7cdd0300 R15: 0000000000022000 [ 1770.944335][T24202] 21:32:10 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:11 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 18) 21:32:11 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x208040, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text32={0x20, &(0x7f0000000040)="0f017082b9330a00000f322e0f23bef30f0966679d0f239f0f01c5b9800000c00f3235000400000f30c4e1505f7bd30f01c3", 0x32}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) recvmsg$unix(r2, &(0x7f0000000240)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000200)=[{&(0x7f0000002400)=""/4096, 0x1000}, {&(0x7f0000003400)=""/201, 0xc9}, {&(0x7f0000002300)=""/133, 0x85}], 0x3, &(0x7f0000003500)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x98}, 0x40002100) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r3, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_GET_API_VERSION(r0, 0xae00, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 1771.681607][T24224] FAULT_INJECTION: forcing a failure. [ 1771.681607][T24224] name failslab, interval 1, probability 0, space 0, times 0 [ 1771.739251][T24224] CPU: 1 PID: 24224 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1771.749281][T24224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1771.759353][T24224] Call Trace: [ 1771.762660][T24224] [ 1771.765590][T24224] dump_stack_lvl+0xcd/0x134 [ 1771.770213][T24224] should_fail.cold+0x5/0xa [ 1771.774730][T24224] ? sctp_add_bind_addr+0x93/0x3d0 [ 1771.779860][T24224] should_failslab+0x5/0x10 [ 1771.784455][T24224] kmem_cache_alloc_trace+0x55/0x2c0 [ 1771.789754][T24224] sctp_add_bind_addr+0x93/0x3d0 [ 1771.794705][T24224] sctp_copy_local_addr_list+0x325/0x4f0 [ 1771.800356][T24224] ? sctp_v4_get_dst+0x11d0/0x11d0 [ 1771.805475][T24224] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1771.811727][T24224] ? sctp_auth_asoc_copy_shkeys+0x29d/0x350 [ 1771.817650][T24224] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1771.823563][T24224] sctp_bind_addr_copy+0xde/0x460 [ 1771.828616][T24224] sctp_connect_new_asoc+0x1cd/0x770 [ 1771.833913][T24224] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1771.839900][T24224] ? sctp_bind+0x110/0x110 [ 1771.844330][T24224] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1771.850590][T24224] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1771.856839][T24224] ? __ipv6_addr_type+0x20d/0x330 [ 1771.861874][T24224] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1771.868130][T24224] __sctp_connect+0x3d0/0xc30 [ 1771.872818][T24224] ? lock_downgrade+0x6e0/0x6e0 [ 1771.877688][T24224] ? sctp_connect_new_asoc+0x770/0x770 [ 1771.883161][T24224] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1771.889498][T24224] ? security_sctp_bind_connect+0x8f/0xc0 [ 1771.895245][T24224] __sctp_setsockopt_connectx+0x10d/0x180 [ 1771.900977][T24224] sctp_getsockopt+0x27b4/0x6ea0 [ 1771.905933][T24224] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1771.912183][T24224] ? lock_chain_count+0x20/0x20 [ 1771.917040][T24224] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1771.923037][T24224] ? find_held_lock+0x2d/0x110 [ 1771.927825][T24224] ? aa_sk_perm+0x30f/0xaa0 [ 1771.932336][T24224] ? aa_af_perm+0x230/0x230 [ 1771.936851][T24224] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1771.943102][T24224] ? sock_def_destruct+0x10/0x10 [ 1771.948050][T24224] __sys_getsockopt+0x21f/0x5f0 [ 1771.952912][T24224] ? lock_downgrade+0x6e0/0x6e0 [ 1771.957770][T24224] ? __ia32_sys_setsockopt+0x150/0x150 [ 1771.963249][T24224] __x64_sys_getsockopt+0xba/0x150 [ 1771.968370][T24224] ? syscall_enter_from_user_mode+0x21/0x70 [ 1771.974276][T24224] do_syscall_64+0x35/0xb0 [ 1771.978703][T24224] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1771.984603][T24224] RIP: 0033:0x7f4d1ca35ae9 [ 1771.989020][T24224] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1772.008715][T24224] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1772.017130][T24224] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1772.025099][T24224] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1772.033071][T24224] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1772.041041][T24224] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000002 [ 1772.049022][T24224] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1772.057008][T24224] 21:32:11 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:12 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:32:12 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 19) [ 1772.488029][T24241] FAULT_INJECTION: forcing a failure. [ 1772.488029][T24241] name failslab, interval 1, probability 0, space 0, times 0 [ 1772.501232][T24241] CPU: 0 PID: 24241 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1772.511241][T24241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1772.521312][T24241] Call Trace: [ 1772.524602][T24241] [ 1772.527541][T24241] dump_stack_lvl+0xcd/0x134 [ 1772.532155][T24241] should_fail.cold+0x5/0xa [ 1772.536683][T24241] ? sctp_add_bind_addr+0x93/0x3d0 [ 1772.541821][T24241] should_failslab+0x5/0x10 [ 1772.546346][T24241] kmem_cache_alloc_trace+0x55/0x2c0 [ 1772.551660][T24241] sctp_add_bind_addr+0x93/0x3d0 [ 1772.556632][T24241] sctp_copy_local_addr_list+0x325/0x4f0 [ 1772.562295][T24241] ? sctp_v4_get_dst+0x11d0/0x11d0 [ 1772.567432][T24241] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1772.573693][T24241] ? sctp_auth_asoc_copy_shkeys+0x29d/0x350 [ 1772.579612][T24241] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1772.585536][T24241] sctp_bind_addr_copy+0xde/0x460 [ 1772.590592][T24241] sctp_connect_new_asoc+0x1cd/0x770 [ 1772.595899][T24241] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1772.601900][T24241] ? sctp_bind+0x110/0x110 [ 1772.606343][T24241] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1772.612596][T24241] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1772.618861][T24241] ? __ipv6_addr_type+0x20d/0x330 [ 1772.623901][T24241] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1772.630158][T24241] __sctp_connect+0x3d0/0xc30 [ 1772.634851][T24241] ? lock_downgrade+0x6e0/0x6e0 [ 1772.639800][T24241] ? sctp_connect_new_asoc+0x770/0x770 [ 1772.645297][T24241] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1772.651655][T24241] ? security_sctp_bind_connect+0x8f/0xc0 [ 1772.657397][T24241] __sctp_setsockopt_connectx+0x10d/0x180 [ 1772.663141][T24241] sctp_getsockopt+0x27b4/0x6ea0 [ 1772.668111][T24241] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1772.674365][T24241] ? lock_chain_count+0x20/0x20 [ 1772.679224][T24241] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1772.685227][T24241] ? find_held_lock+0x2d/0x110 [ 1772.690028][T24241] ? aa_sk_perm+0x30f/0xaa0 [ 1772.694540][T24241] ? aa_af_perm+0x230/0x230 [ 1772.699141][T24241] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1772.705395][T24241] ? sock_def_destruct+0x10/0x10 [ 1772.710335][T24241] __sys_getsockopt+0x21f/0x5f0 [ 1772.715207][T24241] ? lock_downgrade+0x6e0/0x6e0 [ 1772.720072][T24241] ? __ia32_sys_setsockopt+0x150/0x150 [ 1772.725553][T24241] __x64_sys_getsockopt+0xba/0x150 [ 1772.730683][T24241] ? syscall_enter_from_user_mode+0x21/0x70 [ 1772.736586][T24241] do_syscall_64+0x35/0xb0 [ 1772.741006][T24241] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1772.746904][T24241] RIP: 0033:0x7f4d1ca35ae9 [ 1772.751319][T24241] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1772.770927][T24241] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1772.779340][T24241] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1772.787309][T24241] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1772.795277][T24241] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1772.803244][T24241] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000002 [ 1772.811222][T24241] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1772.819297][T24241] 21:32:12 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:32:12 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x4, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:12 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) pipe(&(0x7f0000001240)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000300)={@map=r0, 0xffffffffffffffff, 0x0, 0x4}, 0x14) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:32:12 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 20) [ 1773.166808][T24258] FAULT_INJECTION: forcing a failure. [ 1773.166808][T24258] name failslab, interval 1, probability 0, space 0, times 0 [ 1773.195057][T24258] CPU: 1 PID: 24258 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1773.205077][T24258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1773.215143][T24258] Call Trace: [ 1773.218433][T24258] [ 1773.221375][T24258] dump_stack_lvl+0xcd/0x134 [ 1773.225997][T24258] should_fail.cold+0x5/0xa [ 1773.230533][T24258] ? sctp_add_bind_addr+0x93/0x3d0 [ 1773.235666][T24258] should_failslab+0x5/0x10 [ 1773.240191][T24258] kmem_cache_alloc_trace+0x55/0x2c0 [ 1773.245516][T24258] sctp_add_bind_addr+0x93/0x3d0 [ 1773.250486][T24258] sctp_copy_local_addr_list+0x325/0x4f0 [ 1773.256152][T24258] ? sctp_v4_get_dst+0x11d0/0x11d0 [ 1773.261296][T24258] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1773.267559][T24258] ? sctp_auth_asoc_copy_shkeys+0x29d/0x350 [ 1773.273477][T24258] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1773.279403][T24258] sctp_bind_addr_copy+0xde/0x460 [ 1773.284458][T24258] sctp_connect_new_asoc+0x1cd/0x770 [ 1773.289764][T24258] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1773.295771][T24258] ? sctp_bind+0x110/0x110 [ 1773.300220][T24258] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1773.306500][T24258] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1773.312771][T24258] ? __ipv6_addr_type+0x20d/0x330 [ 1773.317813][T24258] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1773.324082][T24258] __sctp_connect+0x3d0/0xc30 [ 1773.328787][T24258] ? lock_downgrade+0x6e0/0x6e0 [ 1773.333660][T24258] ? sctp_connect_new_asoc+0x770/0x770 [ 1773.339151][T24258] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1773.345423][T24258] ? security_sctp_bind_connect+0x8f/0xc0 [ 1773.351176][T24258] __sctp_setsockopt_connectx+0x10d/0x180 [ 1773.356936][T24258] sctp_getsockopt+0x27b4/0x6ea0 [ 1773.361913][T24258] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1773.368194][T24258] ? lock_chain_count+0x20/0x20 [ 1773.373072][T24258] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1773.379091][T24258] ? find_held_lock+0x2d/0x110 [ 1773.383899][T24258] ? aa_sk_perm+0x30f/0xaa0 [ 1773.388427][T24258] ? aa_af_perm+0x230/0x230 [ 1773.392954][T24258] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1773.399234][T24258] ? sock_def_destruct+0x10/0x10 [ 1773.404187][T24258] __sys_getsockopt+0x21f/0x5f0 [ 1773.409068][T24258] ? lock_downgrade+0x6e0/0x6e0 [ 1773.413940][T24258] ? __ia32_sys_setsockopt+0x150/0x150 [ 1773.419440][T24258] __x64_sys_getsockopt+0xba/0x150 [ 1773.424577][T24258] ? syscall_enter_from_user_mode+0x21/0x70 [ 1773.430589][T24258] do_syscall_64+0x35/0xb0 [ 1773.435030][T24258] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1773.440943][T24258] RIP: 0033:0x7f4d1ca35ae9 [ 1773.445398][T24258] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1773.465019][T24258] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1773.473456][T24258] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1773.481446][T24258] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1773.489426][T24258] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1773.497437][T24258] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000002 [ 1773.505420][T24258] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1773.513433][T24258] 21:32:13 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000080)={'syz', 0x3, 0x3}, &(0x7f00000000c0)='c', 0xfffff, r0) r1 = add_key$user(&(0x7f0000000200), &(0x7f0000000300)={'syz', 0x0}, &(0x7f0000000240), 0x0, 0xfffffffffffffffe) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f0000001600)=ANY=[@ANYBLOB="1800000000080000000000000025131977e6216986b8a4f9c112e9dafa1e23349f83bbb5f912a9c3ab8291ef1325647e7c165a0bd7514c1e067ec1c98fbd30c9bef60d284b147c9ce9599f57e505c6ce854df97737699d9f9f3d78d321f75e9f61759828fb417204247cf18af9dca2af23ddc8992d30d972e4dcc9a5454e6299b85bee9a93993b81406a4d4c7f70b85ecaee946c8426dc6e106dc2a4156eb3cc4d803c69e616d2bebab09f9b009561e84154b303c598fdc96dd1c0c415814073f791693088772bd8270ac32413068284e998a6e9a37b170507665e2d2b07ba84bc2ac9e2"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r2}, 0x10) r4 = getpid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x1, 0x2, 0x8, 0x0, 0x0, 0x2, 0x4400, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x281d, 0xa5}, 0x20028, 0x5, 0x0, 0x9, 0x8, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x9}, r4, 0x2, r3, 0x8) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x1, 0xfd, 0x0, 0x4, 0x0, 0x800, 0x1000, 0x6, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xed0, 0x2, @perf_config_ext={0x0, 0x6}, 0x0, 0x4, 0x3ff, 0x1, 0x6d, 0xfffffff7, 0xcae, 0x0, 0x795, 0x0, 0x6}, r4, 0x8, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x80, 0x0, 0x5, 0x5, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x2000, 0x2df, 0x8000, 0x0, 0x5a9fae56, 0x9, 0x6, 0x0, 0x0, 0x0, 0x80}, r4, 0x1, 0xffffffffffffffff, 0x0) r5 = open_tree(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x8001) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002ac0)=[{{&(0x7f0000000480), 0x6e, &(0x7f0000000400)=[{&(0x7f0000000500)=""/77, 0x4d}], 0x1, &(0x7f0000000580)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f00000005c0), 0x6e, &(0x7f0000000bc0)=[{&(0x7f0000000640)=""/102, 0x66}, {&(0x7f00000006c0)=""/8, 0x8}, {&(0x7f0000000700)=""/1, 0x1}, {&(0x7f0000000740)=""/153, 0x99}, {&(0x7f0000000800)=""/131, 0x83}, {&(0x7f00000008c0)=""/219, 0xdb}, {&(0x7f00000009c0)=""/151, 0x97}, {&(0x7f0000000a80)=""/57, 0x39}, {&(0x7f0000000ac0)=""/196, 0xc4}], 0x9, &(0x7f0000000c80)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x160}}, {{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000e00)=""/83, 0x53}, {&(0x7f0000000e80)=""/221, 0xdd}, {&(0x7f0000000f80)=""/102, 0x66}, {&(0x7f0000001000)=""/158, 0x9e}, {0x0}, {&(0x7f00000011c0)=""/118, 0x76}, {&(0x7f0000001240)=""/125, 0x7d}, {&(0x7f00000012c0)=""/186, 0xba}, {&(0x7f0000001380)=""/1, 0x1}], 0x9, &(0x7f0000001480)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x48}}, {{0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000001700)=""/194, 0xc2}, {&(0x7f0000001800)=""/165, 0xa5}, {&(0x7f00000018c0)=""/154, 0x9a}, {&(0x7f0000001980)=""/206, 0xce}], 0x4, &(0x7f0000001a80)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000001b40)=@abs, 0x6e, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000001d80)=""/178, 0xb2}, {&(0x7f0000001e40)=""/69, 0x45}, {&(0x7f0000001ec0)=""/190, 0xbe}, {&(0x7f0000001f80)=""/92, 0x5c}, {&(0x7f0000002000)=""/135, 0x87}], 0x6}}, {{&(0x7f0000002140)=@abs, 0x6e, &(0x7f00000015c0)=[{&(0x7f00000021c0)=""/205, 0xcd}], 0x1, &(0x7f00000022c0)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000002300), 0x6e, &(0x7f0000002640)=[{&(0x7f0000002380)=""/29, 0x1d}, {&(0x7f00000023c0)=""/246, 0xf6}, {&(0x7f00000024c0)=""/60, 0x3c}, {0x0}, {&(0x7f0000002580)=""/66, 0x42}, {&(0x7f0000002600)=""/52, 0x34}], 0x6, &(0x7f00000026c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x90}}, {{&(0x7f0000002780)=@abs, 0x6e, &(0x7f0000002a80)=[{&(0x7f0000002800)=""/148, 0x94}, {&(0x7f0000002980)=""/252, 0xfc}], 0x2}}], 0x8, 0x10040, &(0x7f0000002cc0)={0x77359400}) tkill(r6, 0x38) perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0x9, 0xcb, 0x7e, 0x2, 0x0, 0x3, 0x1002, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6, 0x2, @perf_config_ext={0x8f5, 0xe0f}, 0xc22, 0xd369, 0x200, 0x0, 0x3, 0x400, 0x3, 0x0, 0x0, 0x0, 0xffff}, r4, 0x8, r5, 0x8) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xcd, 0xfffffffffffffffd) keyctl$dh_compute(0x17, 0x0, &(0x7f00000000c0)=""/83, 0x53, 0x0) keyctl$update(0x2, r1, &(0x7f0000000140)="1bc458bf008ef1f7107fade959f346983f39a65575226004deacf8d3b3f229da9b459b66f2fc50aae5ddfeda184eb1e9d3a567bf7ea04380396690251d02bb74c6916c2b1d28e94126062b1d908beedfa06ff543cdaf4487511bc27ff74c47ed469e8c962af1d164cbfc7f5c27e87b9694cc3303bd6cbb95059e6c66dc41ad3bf22a26000bc778872e1f1ab79eff24cd02ac9da4762c3497c787ac03d38dea21a142e20e", 0xa4) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000001140)={0x0, 0x0}) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000002e40), 0x202200, 0x0) perf_event_open(&(0x7f0000002d40)={0x4, 0x80, 0x7, 0x2, 0x3, 0x8, 0x0, 0x20, 0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8000, 0x1, @perf_bp={&(0x7f0000002d00), 0x6}, 0x40040, 0x8d, 0x0, 0x2, 0x7fff, 0x7, 0xfff9, 0x0, 0x4, 0x0, 0x2}, r7, 0xd, r8, 0x0) 21:32:13 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 21) 21:32:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = dup3(r0, r1, 0x80000) ioctl$KVM_CAP_X86_BUS_LOCK_EXIT(r3, 0x4068aea3, &(0x7f0000000200)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000140)={[0x7, 0xffffffffffffffe1, 0x9, 0x4, 0xfffffffffffffffc, 0x53b, 0x7fff, 0x1, 0x7, 0x10001, 0x8, 0x4, 0x1ff, 0x9, 0x20, 0x2], 0x6000, 0x10}) [ 1774.021219][T24269] FAULT_INJECTION: forcing a failure. [ 1774.021219][T24269] name failslab, interval 1, probability 0, space 0, times 0 [ 1774.068525][T24269] CPU: 0 PID: 24269 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1774.078574][T24269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1774.088732][T24269] Call Trace: [ 1774.092020][T24269] [ 1774.094983][T24269] dump_stack_lvl+0xcd/0x134 [ 1774.099602][T24269] should_fail.cold+0x5/0xa [ 1774.104136][T24269] ? sctp_add_bind_addr+0x93/0x3d0 [ 1774.109270][T24269] should_failslab+0x5/0x10 [ 1774.113799][T24269] kmem_cache_alloc_trace+0x55/0x2c0 [ 1774.119116][T24269] sctp_add_bind_addr+0x93/0x3d0 [ 1774.124083][T24269] sctp_copy_local_addr_list+0x325/0x4f0 [ 1774.129742][T24269] ? sctp_v4_get_dst+0x11d0/0x11d0 [ 1774.134879][T24269] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1774.141147][T24269] ? sctp_auth_asoc_copy_shkeys+0x29d/0x350 [ 1774.147064][T24269] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1774.152997][T24269] sctp_bind_addr_copy+0xde/0x460 [ 1774.158143][T24269] sctp_connect_new_asoc+0x1cd/0x770 [ 1774.163451][T24269] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1774.169451][T24269] ? sctp_bind+0x110/0x110 [ 1774.173979][T24269] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1774.180248][T24269] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1774.186509][T24269] ? __ipv6_addr_type+0x20d/0x330 [ 1774.191548][T24269] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1774.197817][T24269] __sctp_connect+0x3d0/0xc30 [ 1774.202529][T24269] ? lockdep_hardirqs_on+0x79/0x100 [ 1774.207761][T24269] ? sctp_connect_new_asoc+0x770/0x770 [ 1774.213249][T24269] ? __sctp_setsockopt_connectx+0x65/0x180 [ 1774.219089][T24269] ? __sctp_setsockopt_connectx+0xc9/0x180 [ 1774.224924][T24269] __sctp_setsockopt_connectx+0x10d/0x180 [ 1774.230678][T24269] sctp_getsockopt+0x27b4/0x6ea0 [ 1774.235646][T24269] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1774.241910][T24269] ? lock_chain_count+0x20/0x20 [ 1774.246868][T24269] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1774.252879][T24269] ? find_held_lock+0x2d/0x110 [ 1774.257677][T24269] ? aa_sk_perm+0x30f/0xaa0 [ 1774.262208][T24269] ? aa_af_perm+0x230/0x230 [ 1774.266745][T24269] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1774.273023][T24269] ? sock_def_destruct+0x10/0x10 [ 1774.277978][T24269] __sys_getsockopt+0x21f/0x5f0 [ 1774.282868][T24269] ? lock_downgrade+0x6e0/0x6e0 [ 1774.287752][T24269] ? __ia32_sys_setsockopt+0x150/0x150 [ 1774.293270][T24269] __x64_sys_getsockopt+0xba/0x150 [ 1774.298410][T24269] ? syscall_enter_from_user_mode+0x21/0x70 [ 1774.304360][T24269] do_syscall_64+0x35/0xb0 [ 1774.308814][T24269] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1774.314725][T24269] RIP: 0033:0x7f4d1ca35ae9 [ 1774.319157][T24269] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1774.339015][T24269] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1774.347799][T24269] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1774.355955][T24269] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 21:32:14 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:32:14 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:14 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 1774.363938][T24269] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1774.371946][T24269] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000002 [ 1774.379948][T24269] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1774.387953][T24269] 21:32:14 executing program 4: r0 = syz_usb_connect(0x2, 0x36, &(0x7f0000000680)={{0x12, 0x1, 0x0, 0x72, 0xe3, 0x12, 0x20, 0xff95, 0x73aa, 0xa113, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x8, 0x6, 0x50, 0x0, [], [{{0x9, 0x5, 0x0, 0x3, 0x3ff}}, {{0x9, 0x5, 0x0, 0x1, 0x400}}]}}]}}]}}, 0x0) syz_usb_control_io(r0, &(0x7f00000001c0)={0x2c, &(0x7f0000000000)={0x0, 0xc, 0x20, {0x20, 0x24, "74545189a99500579159d8259bc9694484fdf1ac9a7990e4f21dfdac51e4"}}, &(0x7f0000000040)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x813}}, &(0x7f0000000080)={0x0, 0xf, 0x80, {0x5, 0xf, 0x80, 0x3, [@wireless={0xb, 0x10, 0x1, 0x8, 0x4, 0x1, 0x81, 0xf47, 0x1}, @generic={0x58, 0x10, 0x0, "aae117a1f26446fd2ae132b93a8cae60f6c0537c51da7d477059337d53f86990e496f46ade257a0f520e08a71eff103f681372f450881c72dd36db6db6f6087a081efbadd4a18ef947a037662086e4ec7263bb03f6"}, @ssp_cap={0x18, 0x10, 0xa, 0xd8, 0x3, 0x4, 0x0, 0x78, [0xffc000, 0xc000, 0xc0]}]}}, &(0x7f0000000140)={0x20, 0x29, 0xf, {0xf, 0x29, 0x1, 0x4, 0x8, 0x0, "fe7829a4", "7c5008fb"}}, &(0x7f0000000180)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x3, 0x1, 0x7f, 0x56, 0xb9, 0x0, 0x7}}}, &(0x7f0000000700)={0x84, &(0x7f0000000200)={0x20, 0x17, 0xd9, "4c3f42cfe44dab854864a85098d43807618487accf7c2b04a88ce57c9f9112328ec4d58f2a94ec109c4bbe9951f4bc9a54ec46f6fa2b6b47fdf79dbdc7f619abd20d44219c6075db5d2e81ca44c75ed80fe45fd718ef8dd55fcb6d6161df03e07bc70b7e4aeca9ae944101c9b9e0e962aafecb33f53a01ae82c887a355fbfc43317c066c8c5cc1a5453a7fcb9e69cdbdd044e78a0ac936e15956240065419c77e0451d761ff60fb7d285dd802273be6f9e08524d48b5c6a5eb4d945175306d7b1f2e124f5da84fb6a1f543b7fb47147f2d8eac0b0256d5504e"}, &(0x7f0000000300)={0x0, 0xa, 0x1, 0x3f}, &(0x7f0000000340)={0x0, 0x8, 0x1, 0xff}, &(0x7f0000000380)={0x20, 0x0, 0x4}, &(0x7f00000003c0)={0x20, 0x0, 0x4, {0x0, 0x40}}, &(0x7f0000000400)={0x40, 0x7, 0x2, 0xb29f}, &(0x7f0000000440)={0x40, 0x9, 0x1, 0x4}, &(0x7f0000000480)={0x40, 0xb, 0x2, "83fd"}, &(0x7f00000004c0)={0x40, 0xf, 0x2, 0xffc0}, &(0x7f0000000500)={0x40, 0x13, 0x6, @multicast}, &(0x7f0000000540)={0x40, 0x17, 0x6, @random="7800a02e4c69"}, &(0x7f0000000580)={0x40, 0x19, 0x2, "6095"}, &(0x7f00000005c0)={0x40, 0x1a, 0x2, 0x9}, &(0x7f0000000600)={0x40, 0x1c, 0x1, 0x1}, &(0x7f0000000640)={0x40, 0x1e, 0x1, 0x81}, &(0x7f00000006c0)={0x40, 0x21, 0x1, 0x2}}) 21:32:14 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 22) 21:32:14 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x8, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x1, 0x16, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1774.937398][T24300] FAULT_INJECTION: forcing a failure. [ 1774.937398][T24300] name failslab, interval 1, probability 0, space 0, times 0 [ 1774.951396][T24300] CPU: 0 PID: 24300 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1774.961412][T24300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1774.971487][T24300] Call Trace: [ 1774.974784][T24300] [ 1774.977727][T24300] dump_stack_lvl+0xcd/0x134 [ 1774.982347][T24300] should_fail.cold+0x5/0xa [ 1774.986882][T24300] ? sctp_transport_new+0x91/0x720 [ 1774.992019][T24300] should_failslab+0x5/0x10 [ 1774.996546][T24300] kmem_cache_alloc_trace+0x55/0x2c0 [ 1775.001847][T24300] sctp_transport_new+0x91/0x720 [ 1775.006798][T24300] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1775.012708][T24300] sctp_assoc_add_peer+0x28f/0x14b0 [ 1775.017928][T24300] sctp_connect_new_asoc+0x1fc/0x770 [ 1775.023240][T24300] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1775.029229][T24300] ? sctp_bind+0x110/0x110 [ 1775.033744][T24300] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1775.039998][T24300] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1775.046250][T24300] ? __ipv6_addr_type+0x20d/0x330 [ 1775.051280][T24300] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1775.057540][T24300] __sctp_connect+0x3d0/0xc30 [ 1775.062238][T24300] ? lock_downgrade+0x6e0/0x6e0 [ 1775.067100][T24300] ? sctp_connect_new_asoc+0x770/0x770 [ 1775.072575][T24300] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1775.078844][T24300] ? security_sctp_bind_connect+0x8f/0xc0 [ 1775.084586][T24300] __sctp_setsockopt_connectx+0x10d/0x180 [ 1775.090324][T24300] sctp_getsockopt+0x27b4/0x6ea0 [ 1775.095284][T24300] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1775.101538][T24300] ? lock_chain_count+0x20/0x20 [ 1775.106487][T24300] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1775.112495][T24300] ? find_held_lock+0x2d/0x110 [ 1775.117286][T24300] ? aa_sk_perm+0x30f/0xaa0 [ 1775.121885][T24300] ? aa_af_perm+0x230/0x230 [ 1775.126510][T24300] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1775.132764][T24300] ? sock_def_destruct+0x10/0x10 [ 1775.137704][T24300] __sys_getsockopt+0x21f/0x5f0 [ 1775.142570][T24300] ? lock_downgrade+0x6e0/0x6e0 [ 1775.147430][T24300] ? __ia32_sys_setsockopt+0x150/0x150 [ 1775.152913][T24300] __x64_sys_getsockopt+0xba/0x150 [ 1775.158043][T24300] ? syscall_enter_from_user_mode+0x21/0x70 [ 1775.163951][T24300] do_syscall_64+0x35/0xb0 [ 1775.168384][T24300] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1775.174282][T24300] RIP: 0033:0x7f4d1ca35ae9 [ 1775.178699][T24300] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1775.198313][T24300] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1775.206729][T24300] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1775.214701][T24300] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1775.222679][T24300] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1775.230670][T24300] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000002 [ 1775.238654][T24300] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1775.246650][T24300] [ 1775.257063][T16548] usb 5-1: new full-speed USB device number 20 using dummy_hcd 21:32:15 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 23) 21:32:15 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) [ 1775.419389][T24310] FAULT_INJECTION: forcing a failure. [ 1775.419389][T24310] name failslab, interval 1, probability 0, space 0, times 0 [ 1775.433168][T24310] CPU: 1 PID: 24310 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1775.443177][T24310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1775.453244][T24310] Call Trace: [ 1775.456523][T24310] [ 1775.459451][T24310] dump_stack_lvl+0xcd/0x134 [ 1775.464066][T24310] should_fail.cold+0x5/0xa [ 1775.468577][T24310] ? radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 1775.475109][T24310] should_failslab+0x5/0x10 [ 1775.479620][T24310] kmem_cache_alloc+0x5e/0x3a0 [ 1775.484404][T24310] radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 1775.490668][T24310] idr_get_free+0x554/0xa60 [ 1775.495201][T24310] idr_alloc_u32+0x16c/0x2c0 [ 1775.499803][T24310] ? __fprop_add_percpu_max+0x1a0/0x1a0 [ 1775.505360][T24310] ? lock_acquire+0x1ef/0x510 [ 1775.510076][T24310] idr_alloc_cyclic+0x102/0x230 [ 1775.514940][T24310] ? idr_alloc+0x130/0x130 [ 1775.519357][T24310] ? rwlock_bug.part.0+0x90/0x90 [ 1775.524317][T24310] sctp_assoc_set_id+0x14b/0x3a0 [ 1775.529273][T24310] __sctp_connect+0x773/0xc30 [ 1775.533963][T24310] ? lock_downgrade+0x6e0/0x6e0 [ 1775.538827][T24310] ? sctp_connect_new_asoc+0x770/0x770 [ 1775.544306][T24310] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1775.550576][T24310] ? security_sctp_bind_connect+0x8f/0xc0 [ 1775.556318][T24310] __sctp_setsockopt_connectx+0x10d/0x180 [ 1775.562061][T24310] sctp_getsockopt+0x27b4/0x6ea0 [ 1775.567020][T24310] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1775.573274][T24310] ? lock_chain_count+0x20/0x20 [ 1775.578132][T24310] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1775.584133][T24310] ? find_held_lock+0x2d/0x110 [ 1775.588934][T24310] ? aa_sk_perm+0x30f/0xaa0 [ 1775.593448][T24310] ? aa_af_perm+0x230/0x230 [ 1775.597970][T24310] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1775.604225][T24310] ? sock_def_destruct+0x10/0x10 [ 1775.609253][T24310] __sys_getsockopt+0x21f/0x5f0 [ 1775.614121][T24310] ? lock_downgrade+0x6e0/0x6e0 [ 1775.618979][T24310] ? __ia32_sys_setsockopt+0x150/0x150 [ 1775.624466][T24310] __x64_sys_getsockopt+0xba/0x150 [ 1775.629594][T24310] ? syscall_enter_from_user_mode+0x21/0x70 [ 1775.635504][T24310] do_syscall_64+0x35/0xb0 [ 1775.639929][T24310] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1775.645827][T24310] RIP: 0033:0x7f4d1ca35ae9 [ 1775.650248][T24310] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1775.669861][T24310] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1775.678276][T24310] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1775.686248][T24310] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1775.694218][T24310] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1775.702188][T24310] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000002 [ 1775.710159][T24310] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1775.718149][T24310] 21:32:15 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 24) [ 1775.874948][T24316] FAULT_INJECTION: forcing a failure. [ 1775.874948][T24316] name failslab, interval 1, probability 0, space 0, times 0 [ 1775.887623][T24316] CPU: 0 PID: 24316 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1775.897287][T16548] usb 5-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 1775.897618][T24316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1775.918091][T24316] Call Trace: [ 1775.921422][T24316] 21:32:15 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) [ 1775.922730][T16548] usb 5-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 1775.924358][T24316] dump_stack_lvl+0xcd/0x134 [ 1775.924399][T24316] should_fail.cold+0x5/0xa [ 1775.924431][T24316] ? radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 1775.950324][T24316] should_failslab+0x5/0x10 [ 1775.954864][T24316] kmem_cache_alloc+0x5e/0x3a0 [ 1775.959665][T24316] radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 1775.965989][T24316] idr_get_free+0x554/0xa60 [ 1775.970539][T24316] idr_alloc_u32+0x16c/0x2c0 [ 1775.975150][T24316] ? __fprop_add_percpu_max+0x1a0/0x1a0 [ 1775.980734][T24316] idr_alloc_cyclic+0x102/0x230 [ 1775.985613][T24316] ? idr_alloc+0x130/0x130 [ 1775.990045][T24316] ? rwlock_bug.part.0+0x90/0x90 [ 1775.995020][T24316] sctp_assoc_set_id+0x14b/0x3a0 [ 1775.999989][T24316] __sctp_connect+0x773/0xc30 [ 1776.004693][T24316] ? lock_downgrade+0x6e0/0x6e0 [ 1776.009572][T24316] ? sctp_connect_new_asoc+0x770/0x770 [ 1776.015067][T24316] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1776.021338][T24316] ? security_sctp_bind_connect+0x8f/0xc0 [ 1776.027088][T24316] __sctp_setsockopt_connectx+0x10d/0x180 [ 1776.032933][T24316] sctp_getsockopt+0x27b4/0x6ea0 [ 1776.037925][T24316] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1776.044196][T24316] ? lock_chain_count+0x20/0x20 [ 1776.049075][T24316] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1776.055099][T24316] ? find_held_lock+0x2d/0x110 [ 1776.059921][T24316] ? aa_sk_perm+0x30f/0xaa0 [ 1776.064453][T24316] ? aa_af_perm+0x230/0x230 [ 1776.068984][T24316] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1776.075258][T24316] ? sock_def_destruct+0x10/0x10 [ 1776.080212][T24316] __sys_getsockopt+0x21f/0x5f0 [ 1776.085109][T24316] ? lock_downgrade+0x6e0/0x6e0 [ 1776.089980][T24316] ? __ia32_sys_setsockopt+0x150/0x150 [ 1776.095476][T24316] __x64_sys_getsockopt+0xba/0x150 [ 1776.100618][T24316] ? syscall_enter_from_user_mode+0x21/0x70 [ 1776.106526][T24316] do_syscall_64+0x35/0xb0 [ 1776.111040][T24316] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1776.116945][T24316] RIP: 0033:0x7f4d1ca35ae9 [ 1776.121379][T24316] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1776.141094][T24316] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1776.149516][T24316] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1776.157488][T24316] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1776.165455][T24316] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1776.173433][T24316] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000002 [ 1776.181420][T24316] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1776.189413][T24316] [ 1776.227395][T16548] usb 5-1: New USB device found, idVendor=ff95, idProduct=73aa, bcdDevice=a1.13 [ 1776.245479][T16548] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1776.273783][T16548] usb 5-1: Product: syz 21:32:15 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) [ 1776.283494][T16548] usb 5-1: Manufacturer: syz [ 1776.305692][T16548] usb 5-1: SerialNumber: syz [ 1776.344325][T16548] usb 5-1: config 0 descriptor?? [ 1776.388073][T24292] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 1776.408323][T16548] usb-storage 5-1:0.0: USB Mass Storage device detected 21:32:16 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:32:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fd5000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000140)="f040fe8300000080b9eb090000b8d60cf2a8baeb7c580a0f30450f7f482d430f01d1b805000000b9f6ff00000f01d9660f3266660f6b0e0f07b9800000c00f3235002000000f30656466410f3880bc6fb6afc5f8", 0x54}], 0x1, 0x4, &(0x7f00000001c0)=[@cstype3={0x5, 0xd}], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000002300)=[@textreal={0x8, &(0x7f0000000200)="0f01c9760064660fc6f0000f20e06635040000000f22e0baf80c66b8c897b98166efbafc0c66b80900000066eff0812e02fb2fdf0fc75dfa0fae3602000f070f0f2a97", 0x43}], 0x1, 0x12, &(0x7f0000002340)=[@flags={0x3, 0x86c80}], 0x1) 21:32:16 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) [ 1776.974880][T24340] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 1777.029478][T24340] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 1777.217892][T24352] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 1777.225821][T24352] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 21:32:17 executing program 4: bind$bt_l2cap(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, @any, 0x8e9}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0xfd}, 0xe) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200), 0x4000, 0x0) bind$bt_l2cap(r1, &(0x7f00000002c0)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) sendmmsg(r0, &(0x7f0000000b80), 0x40002d2, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100), 0x90a00, 0x0) r3 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000140)) bind$bt_l2cap(r0, &(0x7f00000001c0)={0x1f, 0x9, @none, 0x3}, 0xe) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x6a02, 0x0) recvmsg$can_bcm(r4, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000003c0)=""/179, 0xb3}, {&(0x7f0000000480)=""/104, 0x68}, {&(0x7f0000000280)=""/54, 0x36}, {&(0x7f0000000500)=""/121, 0x79}, {&(0x7f0000000580)=""/141, 0x8d}, {&(0x7f0000000640)=""/49, 0x31}], 0x6, &(0x7f0000000700)=""/253, 0xfd}, 0x10002) r5 = inotify_init1(0x80000) sendfile(r2, r5, &(0x7f0000000300)=0x20000000000000, 0x6) 21:32:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000140)="48b800000000000000800f23d80f21f835800000200f23f80f202544d9a91658000066400fe47cf0f8c4032d4b47000f66450f38822a36360fc71ec744240084000000c744240208000000ff2c24450fc79cef867d0000c7442400f1000000c74424020e000000ff1c24", 0x6a}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:32:17 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:32:17 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) (fail_nth: 25) 21:32:17 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0xd, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:17 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 1777.737191][ T20] usb 5-1: USB disconnect, device number 20 [ 1777.921813][T24372] FAULT_INJECTION: forcing a failure. [ 1777.921813][T24372] name failslab, interval 1, probability 0, space 0, times 0 [ 1777.968088][T24372] CPU: 0 PID: 24372 Comm: syz-executor.3 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1777.978204][T24372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1777.988279][T24372] Call Trace: [ 1777.991567][T24372] [ 1777.994501][T24372] dump_stack_lvl+0xcd/0x134 [ 1777.999118][T24372] should_fail.cold+0x5/0xa [ 1778.003650][T24372] should_failslab+0x5/0x10 [ 1778.008181][T24372] kmem_cache_alloc_node+0x65/0x3f0 [ 1778.013407][T24372] ? __alloc_skb+0x215/0x340 [ 1778.018030][T24372] __alloc_skb+0x215/0x340 [ 1778.022475][T24372] _sctp_make_chunk+0x50/0x260 [ 1778.027262][T24372] sctp_make_control+0x30/0x2d0 [ 1778.032131][T24372] sctp_make_init+0x686/0xd70 [ 1778.036843][T24372] ? sctp_init_cause+0x220/0x220 [ 1778.041801][T24372] ? mark_lock+0xef/0x17b0 [ 1778.046235][T24372] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1778.052484][T24372] ? sctp_sm_lookup_event+0x109/0x510 [ 1778.057873][T24372] ? dccp_diag_dump+0x30/0x30 [ 1778.062570][T24372] sctp_sf_do_prm_asoc+0xbb/0x350 [ 1778.067601][T24372] ? sctp_cname+0x1c0/0x1c0 [ 1778.072114][T24372] sctp_do_sm+0x179/0x4ee0 [ 1778.076541][T24372] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1778.082811][T24372] ? memset+0x20/0x40 [ 1778.086800][T24372] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1778.093058][T24372] ? sctp_do_8_2_transport_strike.constprop.0+0xad0/0xad0 [ 1778.100181][T24372] ? mark_lock+0xef/0x17b0 [ 1778.104609][T24372] ? lock_chain_count+0x20/0x20 [ 1778.109500][T24372] ? find_held_lock+0x2d/0x110 [ 1778.114273][T24372] ? sctp_assoc_set_id+0x1fd/0x3a0 [ 1778.119407][T24372] ? mark_held_locks+0x9f/0xe0 [ 1778.124183][T24372] ? __local_bh_enable_ip+0xa0/0x120 [ 1778.129585][T24372] sctp_primitive_ASSOCIATE+0x98/0xc0 [ 1778.134972][T24372] __sctp_connect+0x7bc/0xc30 [ 1778.139660][T24372] ? lock_downgrade+0x6e0/0x6e0 [ 1778.144521][T24372] ? sctp_connect_new_asoc+0x770/0x770 [ 1778.150010][T24372] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1778.156272][T24372] ? security_sctp_bind_connect+0x8f/0xc0 [ 1778.162007][T24372] __sctp_setsockopt_connectx+0x10d/0x180 [ 1778.167849][T24372] sctp_getsockopt+0x27b4/0x6ea0 [ 1778.172828][T24372] ? sctp_getsockopt_peeloff_common+0x320/0x320 [ 1778.179109][T24372] ? lock_chain_count+0x20/0x20 [ 1778.183973][T24372] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1778.189980][T24372] ? find_held_lock+0x2d/0x110 [ 1778.194766][T24372] ? aa_sk_perm+0x30f/0xaa0 [ 1778.199277][T24372] ? aa_af_perm+0x230/0x230 [ 1778.203794][T24372] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1778.210048][T24372] ? sock_def_destruct+0x10/0x10 [ 1778.214988][T24372] __sys_getsockopt+0x21f/0x5f0 [ 1778.219871][T24372] ? lock_downgrade+0x6e0/0x6e0 [ 1778.224737][T24372] ? __ia32_sys_setsockopt+0x150/0x150 [ 1778.230239][T24372] __x64_sys_getsockopt+0xba/0x150 [ 1778.235388][T24372] ? syscall_enter_from_user_mode+0x21/0x70 [ 1778.241320][T24372] do_syscall_64+0x35/0xb0 [ 1778.245774][T24372] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1778.251672][T24372] RIP: 0033:0x7f4d1ca35ae9 [ 1778.256096][T24372] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1778.275972][T24372] RSP: 002b:00007f4d19fab188 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1778.284408][T24372] RAX: ffffffffffffffda RBX: 00007f4d1cb48f60 RCX: 00007f4d1ca35ae9 [ 1778.292393][T24372] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000004 [ 1778.300365][T24372] RBP: 00007f4d19fab1d0 R08: 0000000020000180 R09: 0000000000000000 [ 1778.308336][T24372] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000002 [ 1778.316321][T24372] R13: 00007ffe26d3c25f R14: 00007f4d19fab300 R15: 0000000000022000 [ 1778.324311][T24372] 21:32:18 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:18 executing program 4: ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 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_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000000)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000080)) 21:32:18 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:18 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:32:18 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) 21:32:18 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:18 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000003, 0x10, 0xffffffffffffffff, 0x10000000) pidfd_open(0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x38}}}, 0x1c) socket$l2tp6(0xa, 0x2, 0x73) r1 = pidfd_open(0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_READV=@pass_iovec={0x1, 0x1, 0x6000, @fd=r1, 0x0, &(0x7f0000000240), 0x0, 0x0, 0x1}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0xb3550aa4ba878334}, 0x9c) 21:32:18 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) [ 1779.338504][T24409] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 1779.371490][T24409] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 21:32:19 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:32:19 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) 21:32:19 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x12, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:19 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:32:19 executing program 1: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) dup(r1) pipe(&(0x7f0000001240)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000300)={@map=r2, 0xffffffffffffffff, 0x0, 0x4}, 0x14) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000040)={0x1, 0x0, [{0x7, 0x3, 0x7, 0x0, 0xfffffbff}]}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r1, 0xae80, 0x0) 21:32:19 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$char_usb(0xc, 0xb4, 0x5) r4 = openat$cgroup_type(r2, &(0x7f0000000140), 0x2, 0x0) splice(r3, 0x0, r4, 0x0, 0x10004, 0x5) ioctl$int_in(r1, 0x541b, &(0x7f00000002c0)) r5 = signalfd4(r1, &(0x7f0000000000)={[0x7f]}, 0x8, 0x80000) ioctl$vim2m_VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f0000000180)={0x3f, 0x0, 0x4, 0x0, 0x8, {0x0, 0xea60}, {0x2, 0x8, 0x81, 0x7, 0x1, 0xb2, "99c438e0"}, 0x2, 0x2, @fd=r2, 0xfc, 0x0, r5}) vmsplice(r6, &(0x7f0000000800)=[{&(0x7f0000000300)="88a33be8cc00f3e3dc17ae8b8df3ef91a7fb2bc203784cda0f3f2e9c3f486a71b1763c5ab7e848d9ba5eb8946d6d80d87aa7ca711bae8cf3cb83bd4e7b5d0cc50daa64bc74c2c6a37b151d126d2b797598d73b15c4b5da1d88fccbda1d26d544c7b4d9e7ce6dfe1e2a14f9327d4ab3a58ab753040f9f358b7dec2c965e31f6ae83ce19e19de357e67ad4568c4c0ee78bd896397b5e7c20ad4b3896c70403de193ea587ef19772188ab3f8e071b736b252023ee462860599cec3cbdd37fea5f70319966c499c5db2a0b311b4e48c90493a28c7db78b", 0xd5}, {&(0x7f0000000400)="836844eb79fc496036d115d1c9ce9a3b6e233ad6b64835cca973cc37305c3b15b150f1b4e82e9a98332ada1249c99b25bccfdbbd4fcb291e86a7134c0f0529d4961a9ac07e6a0a610736812f5b74bc3481d524057e290324e4f975f7d8d7d9be51ffad13640723f397f8508e977ea0a7fc61488ffcb1559cce67b28f202e0af2426a575368addeb80506ee6c6aa499ae0427447686c7e031d54e5e7d0e0bc7e7fc6254e5e812fdfb97ecefa1b9ea7b2b736c9d1c42c35f9d32c47bd02af673c355f900803c08c7d564425d242285ca1bcaa28d35f9f2ce96aff4f7ee81ab4574dc988259ef229355ba54efa6f0a9150fe72a44cac9c9", 0xf6}, {&(0x7f0000000200)="32f02ca55f49a0c9c5f94cb4b02edc5d7fe2", 0x12}, {&(0x7f0000000500)="5ba6e8601fb3781d0a816c05bb7ba4f4d18a13d4486a8ae021443bc20e8085cbf2a28136f01ae893b12d7231ed92a2bf008c4369df9867fc523efc5133eb74968a6df8a160a249964ad472794621ff6e229104db6fe83e5e5ef752118db3f526db17e04e8e6017833aad9e5ed87ed96ab20eed099f9a462787de400a4f7f8f1311e609f0f5e446583e86b431c9f2e4b77ea8ee33c383bff13991a711a8166557e58146b4f7c25368eb77a3625e0b4f46de47ae31bb187a4f896c489780ef93f19aeed8730c6dacb67e5faca05721dafda25318957cab5cce37954a89dbc55c7fca7089d5ca00a4a2c71e0d0d59ff4525", 0xf0}, {&(0x7f0000000600)="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", 0xfc}, {&(0x7f0000000700)="d3debab212a19e5f0afdaf12eac050a800992f03665b5daa73dafd3f8583bf9bbc75a18e4f2270a14acfbb1ec5efc669486cb4211685ede63d1ee1767f383a58154dfbca85724cc09758d0f8e0f7ee4f092408d23930d91715b7069be6a11eb4d1b7ab6cd79148ed75ad2193af0c50756ef5f006f7a81562866102ef05c124bc64fcaa3d0652b967ca79a0ce8902d3bdc358ecea0a40df8f9fc50c13e24801d3d7bc612eebb8af425fb93fcaf50f26e04a6046fa0a98262bbf04575f928932f0dbedfb78a10b", 0xc6}, {&(0x7f0000000240)="18d0fea7c956f5841054e0df0423fbe14872ca5f3cfedbe4489107df52ae2c62237ab5b42f84edcd4f130dcd581223b5", 0x30}], 0x7, 0xd) ioctl$KVM_CAP_MSR_PLATFORM_INFO(r5, 0x4068aea3, &(0x7f00000000c0)={0x9f, 0x0, 0x1}) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[], 0x10034) 21:32:19 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) 21:32:19 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:19 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x4, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) 21:32:20 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x14, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:20 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendfile(0xffffffffffffffff, r0, &(0x7f00000012c0)=0x8, 0x7) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='wlan1\x00', 0x10) connect$inet(r1, &(0x7f0000000340)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x400000000000070, 0x0) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) clock_gettime(0x0, &(0x7f0000004780)={0x0, 0x0}) recvmmsg$unix(r2, &(0x7f0000004500)=[{{&(0x7f0000000080), 0x6e, &(0x7f0000000380)=[{&(0x7f0000000100)=""/7, 0x7}, {&(0x7f0000000180)=""/187, 0xbb}], 0x2, &(0x7f00000003c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000000440)=@abs, 0x6e, &(0x7f0000000700)=[{&(0x7f00000004c0)=""/15, 0xf}, {&(0x7f0000000500)=""/78, 0x4e}, {&(0x7f0000000580)=""/130, 0x82}, {&(0x7f0000000640)=""/162, 0xa2}], 0x4, &(0x7f0000000740)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd0}}, {{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000840)=""/196, 0xc4}, {&(0x7f0000000940)=""/77, 0x4d}, {&(0x7f00000009c0)=""/77, 0x4d}], 0x3}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000bc0)=[{&(0x7f0000000b00)=""/138, 0x8a}], 0x1, &(0x7f0000000c00)=[@cred={{0x1c}}], 0x20}}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000000c40)=""/67, 0x43}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000000cc0)=""/101, 0x65}, {&(0x7f0000000d40)=""/35, 0x23}, {&(0x7f0000000d80)=""/7, 0x7}, {&(0x7f0000000dc0)=""/186, 0xba}, {&(0x7f0000000e80)=""/237, 0xed}, {&(0x7f0000000f80)=""/78, 0x4e}], 0x8, &(0x7f0000001080)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f00000010c0), 0x6e, &(0x7f0000001280)=[{&(0x7f0000001140)=""/245, 0xf5}, {&(0x7f0000001240)=""/62, 0x3e}], 0x2, &(0x7f0000004800)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="34000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002c0000000000000001000000010000008836b35e92f046a2b0f69a737d793f489ca16794e82e14fccbc7d63dfddab351e8b64e65b709c70fbc3b0cc88b4cf05affe17803b5615c107ca2e8915f410bac9a577e0341d66e274661e202a11917b4719123738abd8a8592ce2e60ef5b5413416acb9957c8220976b14d2977b5e38a418fb33505b7fa9ba8b7302c4b142f5b37f1b52ef1da533c590be4fa80cd2c7962ca90799b40ead7059e01220b26395d6e303305af802577ddfbbc55e2692228ddfc284c0341c2829906d923b02767bfeebf84790f947c22e5d879cefa85b25dd3b075e67cc55620", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000100000000000000001000000010000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x120}}, {{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000002500)=""/241, 0xf1}, {&(0x7f0000001400)=""/35, 0x23}, {&(0x7f0000002600)=""/149, 0x95}, {&(0x7f00000026c0)=""/145, 0x91}, {&(0x7f0000002780)=""/4096, 0x1000}], 0x5, &(0x7f0000003780)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x98}}, {{&(0x7f0000003840)=@abs, 0x6e, &(0x7f0000003c80)=[{&(0x7f00000038c0)=""/58, 0x3a}, {&(0x7f0000003900)=""/1, 0x1}, {&(0x7f0000003940)=""/179, 0xb3}, {&(0x7f0000003a00)=""/71, 0x47}, {&(0x7f0000003a80)=""/25, 0x19}, {&(0x7f0000003ac0)=""/141, 0x8d}, {&(0x7f0000003b80)=""/236, 0xec}], 0x7, &(0x7f0000003d00)=[@cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb8}}, {{&(0x7f0000003dc0)=@abs, 0x6e, &(0x7f00000040c0)=[{&(0x7f0000003e40)=""/252, 0xfc}, {&(0x7f0000003f40)=""/106, 0x6a}, {&(0x7f0000003fc0)=""/239, 0xef}], 0x3, &(0x7f0000004100)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000004180), 0x6e, &(0x7f0000004480)=[{&(0x7f0000004200)=""/255, 0xff}, {&(0x7f0000004300)=""/216, 0xd8}, {&(0x7f0000004400)=""/126, 0x7e}], 0x3, &(0x7f00000044c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}], 0xa, 0x120, &(0x7f00000047c0)={r3, r4+60000000}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, 0x0) fdatasync(0xffffffffffffffff) pipe(&(0x7f0000001240)={0xffffffffffffffff}) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000300)={@map=r5, 0xffffffffffffffff, 0x0, 0x4}, 0x14) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000001300)='ip6erspan0\x00', 0x10) preadv(0xffffffffffffffff, &(0x7f00000014c0)=[{0x0}, {0x0}, {&(0x7f0000000240)=""/133, 0x85}], 0x3, 0x0, 0x7fff) 21:32:20 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) 21:32:20 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:32:20 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:20 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x7, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) 21:32:20 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x16, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:20 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x8, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) 21:32:20 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:32:20 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) pipe(&(0x7f0000001240)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000300)={@map=r1, 0xffffffffffffffff, 0x0, 0x4}, 0x14) ioctl$BTRFS_IOC_QUOTA_RESCAN(r1, 0x4040942c, &(0x7f0000000040)={0x0, 0xc9, [0x7, 0x22, 0x7ff, 0x80, 0x1, 0x1000]}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r3, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:32:20 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:32:20 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x17, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:21 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) 21:32:21 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:21 executing program 4: r0 = syz_mount_image$jffs2(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, 0x0, 0x0) listen(r2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={'netdevsim0\x00'}) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000380)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000052cc0)={0x200, [], 0x0, "af7bd268bc5557"}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_procfs(0x0, &(0x7f0000000180)='comm\x00') execveat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000500)=[&(0x7f00000004c0)='}\v\x00'], 0x1000) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f00000001c0)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x304}, "4f974974d2a632be", "3392766decbda4b8a1e204e4e560f928", "0e380795", "e57caddc916ca8d9"}, 0x28) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r4, 0x0) sendto$inet6(r1, &(0x7f00000005c0), 0xe0ffffff, 0x0, 0x0, 0xd8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, 0x0, 0x0) 21:32:21 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) 21:32:21 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:21 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) 21:32:21 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) [ 1781.842552][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:32:21 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:32:21 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:32:21 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) 21:32:21 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:21 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000200)={0x10004, 0x1, 0x5000, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) pipe(&(0x7f0000001240)={0xffffffffffffffff}) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000300)={@map=r4, 0xffffffffffffffff, 0x0, 0x4}, 0x14) syz_kvm_setup_cpu$x86(r4, r2, &(0x7f0000fe1000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f0000000140)="66b9b708000066b806a49f9e66ba000000000f30670f0866b91b0000000f32f3f0f61dd874640f01b20300d2860000baf80c66b88e09678466efbafc0cb80e00ef67dccedcca", 0x46}], 0x1, 0x2, &(0x7f00000001c0)=[@cstype3={0x5, 0x7}], 0x1) 21:32:21 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:32:22 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x1c, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) [ 1782.589124][T24565] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 1782.597695][T24565] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 21:32:22 executing program 4: r0 = clone3(&(0x7f0000000440)={0x20000000, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200), {0x1b}, &(0x7f00000002c0)=""/81, 0x51, &(0x7f0000000340)=""/231, &(0x7f0000000240)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], 0x7}, 0x58) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x8, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp={0x0}}, r0, 0x4000000000000, 0xffffffffffffffff, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = socket$pppl2tp(0x18, 0x1, 0x1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r2, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r3, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$pppl2tp(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, 0x3a) sendmmsg(r1, &(0x7f0000000280)=[{{0x0, 0x3000000, 0x0}}], 0x400000000000085, 0x0) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, '\x00', 0xf}, 0x8}, 0x1c) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000040)={r3, 0xffffffff, 0x1, 0x7}) 21:32:22 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0xd, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) 21:32:22 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:22 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) 21:32:22 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:22 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:22 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x42, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:32:22 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:22 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) 21:32:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) pipe(&(0x7f0000001240)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000300)={@map=r2, 0xffffffffffffffff, 0x0, 0x4}, 0x14) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@textreal={0x8, &(0x7f0000000140)="66b9800000c00f326635000400000f3066b9830100000f32652ed8e766b9800000c00f326635010000000f30f30f88176d99f466b9800000c00f326635004000000f302e0f01d10f01c4", 0x4a}], 0x1, 0x4, &(0x7f0000000200), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="0fc7b7ef0000000f01c20fc76efbb9800000c00f3235002000000f30660f388192a3000000f30f7e5c5cd70f788e0080952866ba210066b80e0066ef0f20d835080000000f22d80f32", 0x49}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r3, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0x80, {0x100000}}, 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r4 = creat(&(0x7f0000000040)='./file0\x00', 0x88) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:32:23 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:23 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x8, 0x0, 0x75, 0x0, 0x0, 0xc184, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x2284, 0x0, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x10, r0, 0x3) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x3f) r3 = open(0x0, 0x0, 0x0) r4 = getpid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYBLOB="2e2f66696c6530007d4e452dd82e52342e3a722f96023febe7e152ea3993a9e8678aeae226070c2d1a00000000e346843d7ca6d21a72b9bfe5577786280b4e2a19"]) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x8, 0x4, &(0x7f0000000680)=[{&(0x7f0000000440)="aeb678759e1655315071c25fd66ba34d1d384a69ffb70a03019f70c636fb11ac22dcaf5ad114cb836fb1920c7ff4b6d4aeb9861a75b57edb0411a040e2d95f3099f233f64386590ed4b5540cdec4166425817d8f2aa0557b2ae18049f30c7062fc4a6871d09359393e7c69c65227af840053fcc1255f4add19e47a97a6eada5605bd89a132ce6f48c49454af0ba6ad6a3e8f58b82758429c011ec814ab0ebb74071cd2f3b63a5b506653f528aa38748a5fb0990fe95dbf", 0xb7, 0xc64c}, {&(0x7f0000000300)="081de612cf3db248a3c22ade449215b96d856aa194f2a3a7935f71fad0e6a61e9599f06e7b8bd98a660f02dd798f", 0x2e, 0x5}, {&(0x7f0000000500)="870e1c1c89ca040d3f4eae383d094ba55088dc9f2fcdd31419fc187fa43ec67042388fb92ae3443cc601672cba9e2749c447d198c77364925f236b982e63d4e1b4d3259c795d2d3e2b61056d391bc596ad1de98e7b6ca31872543767c4e9fafbb5a6e47a1b73797696df0e737f99365a42a4d425452be4900f6a4fc8da5ec0cb4e859faabf7e69bead7bc8cf5e01413a2ec15669a19e3f525ca4c97cbc3c115bcd72bc7bcd7ba96debc54bc414f85785ebec3a1dd5aaa522487e3d335604e3f224615a1a60035884e0e6d3f769ba7cd4b08c4711b0462eebbd5bb9cc7cb14e0ef47d51792e33f69eb5ac", 0xea, 0x1}, {&(0x7f0000000600)="e54304b13d6eced89b7c0cc11bc0df329389a95b34b53e5e92ec25bf49d5300f22c3a9516e60fe2c268a6315aa333da106a7b961d3a21856a88394fbda2e824785dbb09a81173fb0d71484557b7118d33ce883bd86f6a39b0d1dd0", 0x5b, 0x9}], 0x800040, &(0x7f0000000700)={[{@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@rodir}, {@shortname_winnt}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@uni_xlate}], [{@audit}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r5}}]}) sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x20, 0x8, 0xff, 0x3, 0x0, 0x800, 0x4a801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x6, @perf_config_ext={0x8}, 0x4, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x7, 0xffff, 0x0, 0x3, 0x0, 0x1}, r4, 0x0, 0xffffffffffffffff, 0x3) capget(&(0x7f0000000040)={0x20071026}, &(0x7f00000003c0)={0x87, 0x81, 0x800, 0x6, 0x0, 0x3}) setreuid(0xee00, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r3}, 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r7 = openat(r6, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) write(r7, &(0x7f0000004200)='t', 0xfff4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:32:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup2(r0, 0xffffffffffffffff) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000000)={0x2, 0xc36}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040), 0x9, 0x50000) ioctl$BTRFS_IOC_ADD_DEV(r0, 0x5000940a, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt(r2, 0x8001, 0x0, &(0x7f0000000240)="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", 0x2b9) perf_event_open(&(0x7f0000000500)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x1, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0, 0x2}, 0x4, 0x7, 0x3938d32a, 0x2, 0x100000000000003, 0x59, 0x1, 0x0, 0x80000001}, 0x0, 0x7, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000180)=0x2000000) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000001340)=@nat={'nat\x00', 0x1b, 0x5, 0x520, 0x3d0, 0x0, 0xffffffff, 0x258, 0x258, 0x5d8, 0x5d8, 0xffffffff, 0x5d8, 0x5d8, 0x5, &(0x7f00000012c0), {[{{@uncond, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@srh={{0x30}, {0x0, 0x3, 0x0, 0x4, 0x0, 0x1222, 0x1000}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv4=@remote, @icmp_id=0x67, @gre_key=0x7}}}, {{@ipv6={@dev={0xfe, 0x80, '\x00', 0x1}, @empty, [0xff000000, 0xff000000, 0xffffff00], [0xff000000, 0xff000000, 0xff0000ff, 0xffffffff], 'wg1\x00', 'veth1_macvtap\x00', {0x101}, {}, 0x89, 0x4, 0x0, 0x2}, 0x0, 0xf0, 0x150, 0x0, {}, [@common=@unspec=@nfacct={{0x48}, {'syz1\x00', 0x8}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [0xff, 0xff000000, 0xffffff00, 0xffffffff], 0x4e23, 0x4e20, 0x0, 0x0, 0x7fffffff, 0x0, 0x5, 0x8000, 0xcac}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x10, @ipv4=@remote, @ipv4=@local, @port=0x4e20, @gre_key}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv6=@local, @ipv6=@private1, @port, @port=0x4e21}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x580) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0, 0xbf}, 0x8) ftruncate(r4, 0x200002) ioctl$SNDRV_PCM_IOCTL_HW_FREE(r4, 0x4112, 0x0) sendfile(r2, r4, 0x0, 0x80001d00c0d0) 21:32:23 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x10, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) 21:32:23 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) 21:32:23 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x23, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) 21:32:23 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x71, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x12, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) [ 1783.862636][T24635] ------------[ cut here ]------------ [ 1783.879746][T24635] kernel BUG at arch/x86/kvm/../../../virt/kvm/kvm_main.c:2971! [ 1783.915439][ T26] audit: type=1800 audit(1638135143.541:197): pid=24633 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=14260 res=0 errno=0 [ 1783.943492][T24635] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 1783.949628][T24635] CPU: 0 PID: 24635 Comm: syz-executor.1 Not tainted 5.16.0-rc2-next-20211125-syzkaller #0 [ 1783.959619][T24635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1783.969677][T24635] RIP: 0010:kvm_read_guest_offset_cached+0x3aa/0x440 [ 1783.976369][T24635] Code: 00 48 c7 c2 20 08 a2 89 be 0b 03 00 00 48 c7 c7 80 0d a2 89 c6 05 21 11 74 0c 01 e8 86 a8 02 08 e9 d6 fc ff ff e8 76 64 6f 00 <0f> 0b e8 6f 64 6f 00 48 8b 74 24 10 4c 89 ef 4c 89 e1 48 8b 54 24 [ 1783.995982][T24635] RSP: 0018:ffffc9000c37fa18 EFLAGS: 00010212 [ 1784.002056][T24635] RAX: 000000000000a077 RBX: ffff888033bee798 RCX: ffffc9000caf1000 [ 1784.010112][T24635] RDX: 0000000000040000 RSI: ffffffff8108806a RDI: 0000000000000003 [ 1784.018082][T24635] RBP: 0000000000000000 R08: 0000000000000004 R09: ffffc9000c0ebf53 [ 1784.026052][T24635] R10: ffffffff81087d9f R11: 0000000000000002 R12: 0000000000000004 [ 1784.034021][T24635] R13: ffffc9000c0e1000 R14: 0000000000000000 R15: ffff8880b3d00000 [ 1784.041990][T24635] FS: 00007fc96ad3d700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 1784.050923][T24635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1784.057512][T24635] CR2: 000055867a1736d0 CR3: 00000000aab05000 CR4: 00000000003526f0 [ 1784.065486][T24635] Call Trace: [ 1784.068756][T24635] [ 1784.071686][T24635] handle_vmptrld+0x39d/0x820 [ 1784.076371][T24635] ? handle_vmon+0x3f0/0x3f0 [ 1784.080982][T24635] ? lock_release+0x720/0x720 [ 1784.085667][T24635] ? handle_vmon+0x3f0/0x3f0 [ 1784.090258][T24635] vmx_handle_exit+0x4f7/0x18a0 [ 1784.095114][T24635] vcpu_enter_guest+0x2b88/0x44a0 [ 1784.100146][T24635] ? kvm_vcpu_reload_apic_access_page+0x70/0x70 [ 1784.106395][T24635] ? lock_release+0x720/0x720 [ 1784.111075][T24635] ? mark_held_locks+0x9f/0xe0 [ 1784.115845][T24635] ? __local_bh_enable_ip+0xa0/0x120 [ 1784.121139][T24635] ? kvm_arch_vcpu_ioctl_run+0x4fc/0x21a0 [ 1784.126863][T24635] kvm_arch_vcpu_ioctl_run+0x4fc/0x21a0 [ 1784.132442][T24635] kvm_vcpu_ioctl+0x570/0xf30 [ 1784.137125][T24635] ? kvm_delete_memslot+0x180/0x180 [ 1784.142331][T24635] ? lock_downgrade+0x6e0/0x6e0 [ 1784.147189][T24635] ? __fget_files+0x23d/0x3e0 [ 1784.151867][T24635] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1784.158114][T24635] ? kvm_delete_memslot+0x180/0x180 [ 1784.163322][T24635] __x64_sys_ioctl+0x193/0x200 [ 1784.168095][T24635] do_syscall_64+0x35/0xb0 [ 1784.172521][T24635] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1784.178505][T24635] RIP: 0033:0x7fc96d7e8ae9 [ 1784.182918][T24635] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1784.202525][T24635] RSP: 002b:00007fc96ad3d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1784.210937][T24635] RAX: ffffffffffffffda RBX: 00007fc96d8fc020 RCX: 00007fc96d7e8ae9 [ 1784.218907][T24635] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000007 [ 1784.226876][T24635] RBP: 00007fc96d842f6d R08: 0000000000000000 R09: 0000000000000000 [ 1784.234932][T24635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1784.242899][T24635] R13: 00007ffda9dee24f R14: 00007fc96ad3d300 R15: 0000000000022000 [ 1784.250887][T24635] [ 1784.253909][T24635] Modules linked in: 21:32:23 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = syz_open_dev$mouse(&(0x7f0000000080), 0x3, 0x1) openat$cgroup_int(r2, &(0x7f0000000100)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={0x0, r0}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40086602, &(0x7f0000000040)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_type(r1, &(0x7f0000000000), 0x248800) [ 1784.280776][T24635] ---[ end trace 26525f1fce63ea12 ]--- [ 1784.290479][T24635] RIP: 0010:kvm_read_guest_offset_cached+0x3aa/0x440 [ 1784.299481][T24635] Code: 00 48 c7 c2 20 08 a2 89 be 0b 03 00 00 48 c7 c7 80 0d a2 89 c6 05 21 11 74 0c 01 e8 86 a8 02 08 e9 d6 fc ff ff e8 76 64 6f 00 <0f> 0b e8 6f 64 6f 00 48 8b 74 24 10 4c 89 ef 4c 89 e1 48 8b 54 24 [ 1784.322308][T24635] RSP: 0018:ffffc9000c37fa18 EFLAGS: 00010212 [ 1784.328915][T24635] RAX: 000000000000a077 RBX: ffff888033bee798 RCX: ffffc9000caf1000 [ 1784.340812][T24635] RDX: 0000000000040000 RSI: ffffffff8108806a RDI: 0000000000000003 [ 1784.351612][T24635] RBP: 0000000000000000 R08: 0000000000000004 R09: ffffc9000c0ebf53 [ 1784.362224][T24635] R10: ffffffff81087d9f R11: 0000000000000002 R12: 0000000000000004 [ 1784.370689][T24635] R13: ffffc9000c0e1000 R14: 0000000000000000 R15: ffff8880b3d00000 [ 1784.382039][T24635] FS: 00007fc96ad3d700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 1784.391737][T24635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1784.402022][T24635] CR2: 00007f4d1cb49018 CR3: 00000000aab05000 CR4: 00000000003526f0 [ 1784.411062][T24635] Kernel panic - not syncing: Fatal exception [ 1784.417201][T24635] Kernel Offset: disabled [ 1784.421516][T24635] Rebooting in 86400 seconds..