32dd6f8f35cc9abc51750526a079a5a41c6200baabc8849dc0e06c5109a0f24f59986377b7c5f129b8dfab21e00f8b02166f7cb31797125a4dbb9465fe4901e32c067f85690477667bd378fb8af8455a9609f15f836a598108de69a8b180cb6c0fcd1dac18086c135dedf4865ae43cedb5016c2f67f96c87192e6b48f7d59d354cd696baef37d6a846076d534bf723fc6d1a8eac599afda09d169ec0de4e60793c056eb991d9283db94bd609962ebe81192abd402e02759c1198ccf9aac75c084cea27e23081f81f15500d5ca63020c17a514f1452789f84f0ae5be788af620c62a82004130877ee572f49eb289657da089b8c295695f9d4d13c77f9945d919668031e1304b3cadbf1b40473999fc4862ef374a834947d632d23241b844f8d1d7e1f708deca6c81efe30c6eaee606369d9d2bfce225d0b94189c3e80847a5f58e94afae0799a7e2e8bee718a95e2c62999a4c7f80b7a9306bf64dabba37728d9d8994ca297eb2309870343b0846f3a2637ed157b5538b5075d05f55fd207ea306692672e2ace418cbafe32095bd6be60da16b4250f5cc8ce71178ad60385525f23542c9265d270d1b108ec9c73fd37a6de1bdbc66e94aecd668f594e539cc857fbcdd12fac5100a8723714f96b8a6456706004115ef01938ddfd35475a27b721d388423dbc7452e4954e1c6d7550323c4f389e87f269231f199b6d2a0776c92670fc255fecedfc19a85986ea2141252dc0c930ca4f71f0227805f7da4cec746ab09aedd470633ae925b73e2ef6b5682a0ae2f41a3c7707617ef1340bf49bc072ac9a54aa79afc825b80c2752a58bbdfa35daed94561a4fb0a7f7b5ad75649908f709340dc49636f47bb48b8b25491b453bd953e87b2c78f3e9f3645d6176be83be9b54cd3156526dd6f827d55f5d19f09fd3458eb54d188f484f5430425dc9da77599c2d2976c344a1fa0305ce48eff85914a3affccf6379a01aa1ae2d4f594773fbb7f3cedaa7fcab5b05b432908a8d6967ed392908e829d6ed800cdf08bfa13d172ae35935a86f304b50714e8e14143c62249bc8aa24f00b240efabbe5c96e31bde220512a96ec6aff94f358c5f7e2512e3c4352527a0da2755331a18d596217e8bb615c4781158275529e1a6dadfebbffbf405d1fe82b9781aec6de58b1cac23ae71722a4656e80b8ec5ca24c65c90e28c3ab306374a9522ff5bba03712260d43edf24810f64164ac7b4f4d49eac7fc7bb168a232096417afd01fdaa2669964bc57309f433b7734a0de42bdc4d088667e69871a4cfa6b0a1588ac5faea5f33b8ab3cf29336b946db9c9fa131887638f3f419797cc7d72a97cb5a67cf722b88195c73b8b2fc8ea8ce3cb261d5775812489671d3c83d204f290bae7cc1cc0f11fd08617f76a95a31818e6ebe38d6999c7f13c2a4011f41976bb11540690dd376869048a6e398be5f8f7c082e7e39c978a0d8450c4ffe80d6bb43df890112df3a0225de8a4630afc44c77ecebc15d3d9d21c0a0a5175706f12b7bcbcb5c19f81770e2d6bb4a0048d69b3ff24171095010350b2e97055c37ef9fde2f3d36b62d6b53378a0892c8d2cf2e91a170cd554e2ef3e0e3d6448436e475c86b82bc1a4ab62ea4021cbdd2b3f1b45ded6d532dc717c68d693a796a4ba6868bcc2ee8e478d22bb18d326e262a27721783e381da8dbde292f19e978e4039c13674f6ebc117e6cb34d163ddeb0f9373507daff984c5e91e57e42680423a2ede1413caccbdb242c894698639ee1b8fd2a760a34d61d60c4655f4b551fe9dde27c493949bd67e0e3541e65910366a61389c0dfacf689264c0c090149d1b33bf0aaa5edd2312b00934201432b6cfc9368717860892a9e876b9d6b76f19c9ce1d9d4d45dc77bb710e0fd0f634009d4a0ba63390b3ac9d5dbf3ab99f615e9900fa178aeab09d07ec6bef581140417322e7e9ef13bb9db4dc404f186db03033a3fa2561abb9466476cdbaaaf6a74f56dc5d3a9fa9125d9b0609b222aad41b408c2b0ca1cbd3f870d9eac637ff9480d05357354c55f1f445755a5e6665946ab8bc4d26ced28655a33b62fcc1b772aefba58b00762b48949841dea1e2bef584732c8a91754d28d5631a11af9161d85a37b5853bc23ff018d4441a2860060d56e09ebde85c6c5b8ead948fb8834788ec0b45797bc666c41c110f72034fbb6221e860022c9303dd6cfbf1acc1347942112cc302fcbd0b33547c25f99fa5f3dc70d61ff341359348d5a1bbe57f1a552e1973fb4fab0b0b7eb31058f021d175f7534135b6bcbb73fac08014e34f836083fa1cf98f7720b868ea67808d433464613fc249de2ac87915ce7defde662ea3b4e0e0f7ef71114d6c178301988d5a500dff564708d9056a052b55b376ec89def4d46316276bfee23cdc49800ff6f5cf04f1b8c0f235658a8ca822b1c892e86ff85c3d88eadec83e9fdca4d22e43df98fcf7e4e01a536cf8e762de4e6f83a3ff7bc83764e1e77e", 0x1000}, {&(0x7f0000001640)="9c7ae19e19ccdb43a5de3c1108f128d490a770ccb6937434800710d56b3fee361c6a7721a922de172c4407afefbc518633f7dba6d4b3984d307bd452aa42fd6132e40f04a55afa854b5aa1160f87d7f107beed8d09", 0x55}, {&(0x7f0000001880)="8c66f19aa2d9e1a9abae013b73d0a72db75222133e9fa654311f8d31082a852ebea36d52cab6436253e4d5a4df97fd9f2ddc0339d5fddb7b9a70b4ad58671b3009f8d1f5b1d00bbeb6f3a8b41e9dbc7daefe943cb6edc52888911069838e50ab4961ed3b6ab817a38814ed2f8ceb3c8dd45e2eb155af8044c8b46f6707361078139fa9e249212741846301e00099a02bff37ad4c8a82840452718cd83987e752d4421ab9fd7f568268e801922d781abb54637182b251db112f8741189eae4dab96fd138867fae56d49ea05", 0xcb}, {&(0x7f0000001b80)="fe2cf0cd2edfa7f29591717e6638d81bd0dabcb8457eda3851e9c81198bd64ca370b7abb0c499fd218607c4394a1657db5313ad1966456ff9fac3521e74e9316820c6a494f4e07fd688e", 0x4a}, {&(0x7f0000001e80)="8582fcbcb27230cee97903bbb864a322dded6b4b6d8ec0d00056a7223e54ffa50a1e22a9296230d8c045085158a0931059a035d7f250fc390789f9a6ad7a9c72c30a4cb63078fea9a04834a0d58079b3e1de7be292e0ff1da9af647997b76c63708f0fe55887", 0x66}], 0x9) 15:43:36 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000680)="dbe30f01c40f20e035000001000f22e066baf80cb88cb33480ef66bafc0cb89e230352ef66baf80cb88499b981ef66bafc0c66ed0f01c52e470f01b72134000066bad104ec48b8fcffffff000000000f23d00f21f8352000000f0f23f8450fc76c045e", 0xffffffffffffff1e}], 0x1, 0x2, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000100)={0xffff7fff, 0x1}) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0xfefffff9, 0x4, 0x8, 0x0, 0x1}, 0x0, 0x9, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x80000, 0x0) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000480)={0x0, 0x0}) perf_event_open(&(0x7f0000000380)={0x3, 0x70, 0x20, 0x94, 0x1, 0x9, 0x0, 0x7, 0x1958, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000340), 0x2}, 0x20400, 0x0, 0x2, 0x4, 0xd6e, 0x8}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000640)='/dev/input/mice\x00', 0x40) perf_event_open(&(0x7f0000000540)={0x2, 0x70, 0x20, 0x3, 0x2, 0x9, 0x0, 0x40, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7fffffff, 0x1, @perf_bp={&(0x7f0000000500)}, 0xb2, 0x9, 0x8, 0x2, 0x4, 0x9, 0x8}, 0x0, 0x6, r6, 0x3) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:36 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) sendmsg$NL80211_CMD_DEL_NAN_FUNCTION(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x64, 0x0, 0xc10, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x9, 0x24}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x32}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x63}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x28}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x55}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x41}]}, 0x64}}, 0x24008000) socket$nl_netfilter(0x10, 0x3, 0xc) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:36 executing program 0: ioctl$VIDIOC_G_SLICED_VBI_CAP(0xffffffffffffffff, 0xc0745645, &(0x7f00000001c0)={0xffc0, [0x4, 0xec7d, 0x6, 0x37, 0x2, 0x8000, 0x7, 0x2, 0x9, 0xfe9, 0xffff, 0xf3, 0x101, 0xffff, 0x3, 0x6000, 0x6, 0x8000, 0xff, 0x1f, 0x0, 0x8, 0x4, 0x1, 0x8, 0x9, 0x20, 0x1f, 0x0, 0x45, 0x5, 0x3f, 0xb1, 0x0, 0xfc01, 0x5, 0xf4a4, 0x9, 0x8000, 0x7d9, 0x1, 0x400, 0x1, 0x100, 0x3, 0x7, 0x2, 0x7e], 0x3}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) close(r2) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000002c0)={'bond_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="4400000010000178190000000000e0ff03000000", @ANYRES32=r4, @ANYBLOB="000020000000000024001200140001006272696467655f736c617665000000000c000500080005"], 0x3}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) splice(r1, 0x0, r2, 0x0, 0x10000, 0x0) 15:43:36 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) sendmsg$NL80211_CMD_DEL_NAN_FUNCTION(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x64, 0x0, 0xc10, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x9, 0x24}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x32}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x63}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x28}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x55}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x41}]}, 0x64}}, 0x24008000) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) [ 561.504981] FAULT_INJECTION: forcing a failure. [ 561.504981] name failslab, interval 1, probability 0, space 0, times 0 [ 561.522919] CPU: 1 PID: 5834 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 561.531971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.541954] Call Trace: [ 561.545270] dump_stack+0x1b2/0x281 [ 561.549125] should_fail.cold+0x10a/0x149 [ 561.553489] should_failslab+0xd6/0x130 [ 561.557495] kmem_cache_alloc+0x28e/0x3c0 [ 561.562015] mmu_topup_memory_caches+0x83/0x300 [ 561.566722] kvm_mmu_load+0x1e/0xd00 [ 561.570449] ? kvm_apic_accept_events+0x16f/0x3f0 [ 561.575745] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 561.580540] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 561.585836] ? perf_trace_lock_acquire+0x510/0x510 [ 561.590811] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 561.596322] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 561.601274] ? lock_acquire+0x170/0x3f0 [ 561.605270] ? lock_downgrade+0x740/0x740 [ 561.609613] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 561.613800] kvm_vcpu_ioctl+0x3de/0xc50 [ 561.617789] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 561.623696] ? perf_trace_lock+0xf7/0x490 [ 561.627956] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 561.632988] ? check_preemption_disabled+0x35/0x240 [ 561.638023] ? perf_trace_lock+0xf7/0x490 [ 561.642177] ? retint_kernel+0x2d/0x2d [ 561.646073] ? perf_trace_lock_acquire+0x510/0x510 [ 561.651018] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 561.656914] do_vfs_ioctl+0x75a/0xff0 [ 561.660736] ? ioctl_preallocate+0x1a0/0x1a0 [ 561.665151] ? lock_downgrade+0x740/0x740 [ 561.669316] ? __fget+0x225/0x360 [ 561.672976] ? do_vfs_ioctl+0xff0/0xff0 [ 561.676966] ? security_file_ioctl+0x83/0xb0 [ 561.681390] SyS_ioctl+0x7f/0xb0 [ 561.684763] ? do_vfs_ioctl+0xff0/0xff0 [ 561.688751] do_syscall_64+0x1d5/0x640 [ 561.692649] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 561.697846] RIP: 0033:0x466459 [ 561.701049] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 561.709040] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 561.716324] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 561.723599] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 561.730972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 561.738245] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:37 executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x84001, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}, {r1, 0x2084}], 0x2, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r2, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f000005ffe4)={0xa, 0x4e23, 0x7, @mcast2}, 0x1c) preadv(r2, &(0x7f0000000100)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/26, 0x1a}], 0x2, 0x9, 0xffff) ioctl$SNDCTL_SEQ_GETTIME(r1, 0x80045113, &(0x7f0000000000)) 15:43:37 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:37 executing program 5: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r2 = socket$tipc(0x1e, 0x2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r4, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000340)="51c41f20507cae6e6023604a012348b8a2e8d74a506f729574f4cbfe52cfc837351031d297f63e27120ce6e48e2bbe79a07d13b2063e110c5fcb739ad2b8447ee2759b8fb5abfcfd8cc271098898c331157599deb07b51715c08b401a9fe591288df0639b41180ceb81ba6aa5f7fa1ee7c26da27707ed7ef31956418a49f31af015ba3dc0824da571c98c11e49b0b98d11a5431e6d8b", 0x96}, {&(0x7f0000000480)="5618583d73dc46085a46d6848042400d17522c9b5993c404dd64d358b18bd2510d228abe61e73a617c428c1ae7ddffc079d4db1a6a884ea95c5baa4cb6fe3147769949ca577815618b6a157bc16ab748529bd1826c4be4f80bc279660045b1861f7284c04bc7e68985f7a41d1956cf92de8e841dfa6e8b7b99dae3c1b209e6616e237b1acc460789cd851f8c2b", 0x8d}, {&(0x7f0000000540)="9fe6bfda84020b52939428f90d20225133e4119df65bcd0bc3a6d19fb6c5340ee0127635b896df3d78bd42d74c0046f8cf7c2e3727e26d03bd82ba29daf587a6623155575a378c", 0x47}, {&(0x7f00000005c0)="2335e00fa06b4273c172eb332ea4e3c6d3b0bd21dc149fa6a3f8888c823ec1e99df8ca8c17f536b87e96f1f61252a27e82cab8f8619549ade7e62ccc92ff3b471cf9f2821971d6020847756a2b80108e182335949548b35214a3e4289245a4b208ef0017532652b96c7c0498e3454b6b45b692cd1b5f1552c46425e670255bd92ff58eae2a98c09524ad12523ac12a764c916547c2fd8b4dc70f3f1238a40908", 0xa0}, {&(0x7f0000000680)="abab1fcebe2a80abd2c6a39277317e062b196589226b35870b51dde5e4eb25db1c96832aad99a8f43d93d23dbb2616698230b9b8600e6510c625aed31bd730cd906405d1bc0677424fe8a35c980ebe86bb616959197d5280df8455db07d22a9b6f6a7c7161842420916c9d71cf371a730722ad512701ec3064d3abb795cd11c1c981a78739785c3c076ff7d9519f49f5c719d96640401759230c88eb", 0x9c}, {&(0x7f0000000740)="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", 0xfe}], 0x6, &(0x7f00000009c0)=ANY=[@ANYBLOB="2c00006505b0943636a9f924ce48a9267e07f61526dd857368911ee2aa6f53330571937493b1d81bb0c7d460a6db31ef8a2a8298af3f57ffc59e95edfdb43f38220b1968cbe2369146e8e10ff489a65234332884ea8df392eb08f8393da49fd21373a58e3f7bba2d025be5236356bd798e0a00fc2089d6f31a316701c388d3cda0b70ec8fdafe8fb82ca27aa043681ca2d4d292b47be591b4e7c48193217dccbd7a5bf88a61ef96214216a926fb21720b2bf3a454603a4898510062766ab7689", @ANYRES32, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r3, @ANYRES32, @ANYRES32=r4, @ANYRES64, @ANYRES32=r1, @ANYRES32=0xee01, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x50, 0x8010}, 0x4000040) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r6, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:37 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:37 executing program 5: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000540)='/dev/btrfs-control\x00', 0x509280, 0x0) syz_open_pts(r0, 0x10000) perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x3, 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, @perf_config_ext={0x401, 0x400}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x802000, 0x1c7) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x1, 0x8, 0x6, 0x7, 0x0, 0x7fffffff, 0x8245, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x2, @perf_config_ext={0x7, 0x5}, 0x18000, 0xac7, 0x5e8, 0x6, 0x5f84, 0xe2, 0x280}, r1, 0xffffffffffffffff, r5, 0xb) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000003c0)={0x0}, &(0x7f0000000500)=0xc) perf_event_open(&(0x7f0000000480)={0x3, 0x70, 0x80, 0x3, 0x0, 0x20, 0x0, 0xffffffffffffff80, 0x31481, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffff732c, 0x1, @perf_bp={&(0x7f0000000380), 0xc}, 0x2102, 0x1ff, 0x3, 0x5, 0x3, 0xb212, 0x3}, r6, 0x8, 0xffffffffffffffff, 0xb) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:37 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:37 executing program 1 (fault-call:12 fault-nth:4): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:37 executing program 4: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000340)={0x28, 0x0, 0xffffffff, @local}, 0x10, 0x1800) sendfile(0xffffffffffffffff, r0, &(0x7f0000000380)=0xcd74, 0xfffffffffffffffa) perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x0, &(0x7f00000003c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x400400, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x52002, 0x0, 0x0, 0x0, 0x2000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r5 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uhid\x00', 0x802, 0x0) splice(r5, &(0x7f0000000140)=0x8000, 0xffffffffffffffff, &(0x7f0000000180)=0x7ff, 0x8, 0x4) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) [ 562.328339] FAULT_INJECTION: forcing a failure. [ 562.328339] name failslab, interval 1, probability 0, space 0, times 0 [ 562.341083] CPU: 1 PID: 5901 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 562.348918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.358293] Call Trace: [ 562.360900] dump_stack+0x1b2/0x281 [ 562.364543] should_fail.cold+0x10a/0x149 [ 562.368741] should_failslab+0xd6/0x130 [ 562.373257] kmem_cache_alloc+0x28e/0x3c0 [ 562.377457] mmu_topup_memory_caches+0x83/0x300 [ 562.382244] ? retint_kernel+0x2d/0x2d [ 562.386149] kvm_mmu_load+0x1e/0xd00 [ 562.389874] ? kvm_apic_accept_events+0x16f/0x3f0 [ 562.394763] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 562.399540] ? kvm_arch_vcpu_ioctl_run+0xbe7/0x5ae0 [ 562.404577] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 562.409615] ? perf_trace_lock_acquire+0x510/0x510 [ 562.414602] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 562.419452] ? lock_downgrade+0x740/0x740 [ 562.423761] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 562.427919] kvm_vcpu_ioctl+0x3de/0xc50 [ 562.431925] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 562.437913] ? perf_trace_lock+0xf7/0x490 [ 562.442534] ? proc_fail_nth_write+0x7b/0x180 [ 562.447198] ? check_preemption_disabled+0x35/0x240 [ 562.452205] ? perf_trace_lock+0xf7/0x490 [ 562.456440] ? perf_trace_lock_acquire+0x510/0x510 [ 562.461380] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 562.467348] do_vfs_ioctl+0x75a/0xff0 [ 562.471501] ? ioctl_preallocate+0x1a0/0x1a0 [ 562.476007] ? lock_downgrade+0x740/0x740 [ 562.480420] ? __fget+0x225/0x360 [ 562.483876] ? do_vfs_ioctl+0xff0/0xff0 [ 562.488282] ? security_file_ioctl+0x83/0xb0 [ 562.492697] SyS_ioctl+0x7f/0xb0 [ 562.496419] ? do_vfs_ioctl+0xff0/0xff0 [ 562.500912] do_syscall_64+0x1d5/0x640 [ 562.504869] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 562.510141] RIP: 0033:0x466459 [ 562.513501] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 562.521302] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 15:43:38 executing program 3: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r2, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$INCFS_IOC_PERMIT_FILL(r0, 0x40046721, &(0x7f0000000100)={r2}) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r5, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:38 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:38 executing program 5: perf_event_open(&(0x7f0000000400)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) r4 = gettid() r5 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ocfs2_control\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x1f, 0x4, 0x3, 0x0, 0x0, 0x8, 0x2, 0x5, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x9, 0x80000000}, 0x0, 0x1, 0x80, 0x2, 0x10000, 0x0, 0x8}, r4, 0xb, r5, 0x9) [ 562.528913] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 562.536300] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 562.543578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 562.551400] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:38 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[]) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x0, 0x0) lsetxattr$security_capability(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='security.capability\x00', 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00000002c0)="60c0b29586f002e7ebbd4b151f0fcf0ac65500ee614eabf1d3e896354c4714fd4490a467392cf7ac4e98af93ffbb9434e43f9eefc367a3874b25ecd291ad3437f34bf9a3f8dd1c9319e2f48e5aa5bd1461e061a158c6867a9a604e114042e273a5c845fa822ea99b35b69f4c33ec671e9c2acf", 0x73, 0x810, &(0x7f0000000040)={0xa, 0x4e22, 0x7, @private2}, 0x1c) lseek(0xffffffffffffffff, 0x0, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) 15:43:38 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:38 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000004a00010000000000000000000a000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x1c}}, 0x0) 15:43:38 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:38 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x5, &(0x7f0000000400)="c4c6910199"}}], 0x1c) wait4(r0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() tkill(r1, 0x40) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x0, 0x0, 0x0, 0xfd, 0x0, 0x3c40, 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, 0x9, 0x0, @perf_bp={&(0x7f0000000080), 0x4}, 0x0, 0x0, 0x280000}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x8) r2 = socket$inet6(0xa, 0x401000000001, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) close(r2) r3 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r3, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) open(&(0x7f0000000100)='./bus\x00', 0x11250c2, 0x0) creat(&(0x7f0000000180)='./bus\x00', 0x60) 15:43:38 executing program 1 (fault-call:12 fault-nth:5): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:38 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) waitid(0x0, r0, &(0x7f0000000100), 0x20000000, &(0x7f0000000340)) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x3, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f0000000480)={0x4, 0x70, 0x80, 0xff, 0x20, 0x6, 0x0, 0x57, 0x9000, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfd5, 0x4, @perf_config_ext={0xd2, 0x2}, 0x42, 0x7ff, 0x5177b900, 0x5, 0xfff, 0x51b0, 0x4309}, 0x0, 0xd, r4, 0x0) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r5}, {0xffffffffffffffff, 0x2084}], 0x2, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) [ 563.144195] FAULT_INJECTION: forcing a failure. [ 563.144195] name failslab, interval 1, probability 0, space 0, times 0 [ 563.163168] CPU: 1 PID: 5964 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 563.171018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.180400] Call Trace: [ 563.183010] dump_stack+0x1b2/0x281 [ 563.186669] should_fail.cold+0x10a/0x149 [ 563.190841] should_failslab+0xd6/0x130 [ 563.194830] kmem_cache_alloc+0x28e/0x3c0 [ 563.198998] mmu_topup_memory_caches+0x83/0x300 [ 563.203708] kvm_mmu_load+0x1e/0xd00 [ 563.207438] ? kvm_arch_vcpu_ioctl_run+0x1a1/0x5ae0 [ 563.212469] ? kvm_arch_vcpu_ioctl_run+0x23d0/0x5ae0 [ 563.217589] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 563.222536] ? perf_trace_lock_acquire+0x510/0x510 [ 563.228089] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 563.235584] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 563.240463] ? lock_acquire+0x170/0x3f0 [ 563.244449] ? lock_downgrade+0x740/0x740 [ 563.248637] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 563.252794] kvm_vcpu_ioctl+0x3de/0xc50 [ 563.256889] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 563.262789] ? perf_trace_lock+0xf7/0x490 [ 563.266972] ? proc_fail_nth_write+0x7b/0x180 [ 563.271494] ? retint_kernel+0x2d/0x2d [ 563.275402] ? check_preemption_disabled+0x35/0x240 [ 563.280438] ? perf_trace_lock+0xf7/0x490 [ 563.284600] ? perf_trace_lock_acquire+0x510/0x510 [ 563.289557] ? retint_kernel+0x2d/0x2d [ 563.293458] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 563.299362] do_vfs_ioctl+0x75a/0xff0 [ 563.303281] ? ioctl_preallocate+0x1a0/0x1a0 [ 563.307886] ? lock_downgrade+0x740/0x740 [ 563.312058] ? __fget+0x225/0x360 [ 563.315524] ? do_vfs_ioctl+0xff0/0xff0 [ 563.319529] ? security_file_ioctl+0x83/0xb0 [ 563.323970] SyS_ioctl+0x7f/0xb0 [ 563.327348] ? do_vfs_ioctl+0xff0/0xff0 [ 563.331338] do_syscall_64+0x1d5/0x640 [ 563.335241] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 563.340440] RIP: 0033:0x466459 15:43:39 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r3}, {r4, 0x2084}], 0x2, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000004000/0x18000)=nil, &(0x7f0000000340)=[@text64={0x40, &(0x7f0000000100)="670f011964d8c50f01f866baf80cb8f0163c88ef66bafc0c66ed4090450f01c4b975030000b800000000ba000000000f30c4418deee3660fc732b9700a0000b84ef20000ba000000000f30", 0x4b}], 0x1, 0x20, &(0x7f0000000380)=[@flags={0x3, 0x400}], 0x1) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000480)={[0x4, 0xc47, 0x8, 0x6, 0x100000, 0x3, 0x2, 0x3, 0x6cd, 0x6, 0xffffffffffffffdb, 0x1, 0x6, 0x5, 0x4, 0x100000001], 0x6000, 0x208100}) 15:43:39 executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ttyS3(0xffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCL_PASTESEL(0xffffffffffffffff, 0x541c, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_create(0x0, &(0x7f0000000100)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) socket(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x201) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) futex(&(0x7f00000002c0)=0x1, 0x0, 0x1, &(0x7f00000003c0)={r1, r2+10000000}, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x8, 0x0, 0x0) 15:43:39 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:39 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x70, 0x0, 0x0, 0xff, 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, 0xfffffffc, 0x7, @perf_bp={&(0x7f00000003c0), 0x2}, 0x0, 0x40, 0x0, 0x0, 0x0, 0x4, 0x6}, 0x0, 0x800b, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x80000000, 0x440600) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r2}, {r3, 0x2086}], 0x2, 0x0, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x210001, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) fsetxattr$trusted_overlay_opaque(r1, &(0x7f0000000340)='trusted.overlay.opaque\x00', &(0x7f0000000380)='y\x00', 0x2, 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x948, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r5, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 563.343636] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 563.351358] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 563.358668] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 563.365952] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 563.373257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 563.380640] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 [ 563.386747] Unknown ioctl 44545 15:43:39 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) [ 563.443422] Unknown ioctl 44545 15:43:39 executing program 5: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)='/dev/kvm\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:39 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) [ 563.559817] Unknown ioctl -2126991741 15:43:39 executing program 1 (fault-call:12 fault-nth:6): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:39 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) [ 563.630401] Unknown ioctl 1083223682 15:43:39 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) [ 563.712783] FAULT_INJECTION: forcing a failure. [ 563.712783] name failslab, interval 1, probability 0, space 0, times 0 [ 563.726570] CPU: 1 PID: 6026 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 563.734742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.744218] Call Trace: [ 563.746821] dump_stack+0x1b2/0x281 [ 563.750458] should_fail.cold+0x10a/0x149 [ 563.754617] should_failslab+0xd6/0x130 [ 563.758597] kmem_cache_alloc+0x28e/0x3c0 [ 563.762762] mmu_topup_memory_caches+0x83/0x300 [ 563.767433] ? retint_kernel+0x2d/0x2d [ 563.771330] kvm_mmu_load+0x1e/0xd00 [ 563.775047] ? kvm_apic_accept_events+0x16f/0x3f0 [ 563.779895] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 563.784660] ? kvm_arch_vcpu_ioctl_run+0x355/0x5ae0 [ 563.789708] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 563.794648] ? perf_trace_lock_acquire+0x510/0x510 [ 563.799598] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 563.805066] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 563.809915] ? lock_acquire+0x170/0x3f0 [ 563.813906] ? lock_downgrade+0x740/0x740 [ 563.818064] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 563.822213] kvm_vcpu_ioctl+0x3de/0xc50 [ 563.826193] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 563.832081] ? perf_trace_lock+0xf7/0x490 [ 563.836233] ? proc_fail_nth_write+0x7b/0x180 [ 563.840736] ? check_preemption_disabled+0x35/0x240 [ 563.845754] ? perf_trace_lock+0xf7/0x490 [ 563.849900] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 563.854918] ? perf_trace_lock_acquire+0x510/0x510 [ 563.860028] ? check_preemption_disabled+0x35/0x240 [ 563.865042] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 563.871021] do_vfs_ioctl+0x75a/0xff0 [ 563.874833] ? ioctl_preallocate+0x1a0/0x1a0 [ 563.879239] ? lock_downgrade+0x740/0x740 [ 563.883401] ? __fget+0x225/0x360 [ 563.886863] ? do_vfs_ioctl+0xff0/0xff0 [ 563.890859] ? security_file_ioctl+0x83/0xb0 [ 563.895264] SyS_ioctl+0x7f/0xb0 [ 563.898659] ? do_vfs_ioctl+0xff0/0xff0 [ 563.902657] do_syscall_64+0x1d5/0x640 [ 563.906553] entry_SYSCALL_64_after_hwframe+0x46/0xbb 15:43:39 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) [ 563.911746] RIP: 0033:0x466459 [ 563.914932] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 563.922641] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 563.929936] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 563.937207] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 563.944493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 563.951776] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:39 executing program 1 (fault-call:12 fault-nth:7): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 564.214644] Unknown ioctl -2126991741 [ 564.356093] FAULT_INJECTION: forcing a failure. [ 564.356093] name failslab, interval 1, probability 0, space 0, times 0 [ 564.372952] CPU: 1 PID: 6057 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 564.380792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.391648] Call Trace: [ 564.394278] dump_stack+0x1b2/0x281 [ 564.397919] should_fail.cold+0x10a/0x149 [ 564.402091] should_failslab+0xd6/0x130 [ 564.406083] kmem_cache_alloc+0x28e/0x3c0 [ 564.410246] mmu_topup_memory_caches+0x83/0x300 [ 564.414935] kvm_mmu_load+0x1e/0xd00 [ 564.418773] ? kvm_apic_accept_events+0x16f/0x3f0 [ 564.423632] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 564.428399] ? kvm_arch_vcpu_ioctl_run+0x1479/0x5ae0 [ 564.433552] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 564.438510] ? perf_trace_lock_acquire+0x510/0x510 [ 564.443457] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 564.448931] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 564.453792] ? lock_acquire+0x170/0x3f0 [ 564.457775] ? lock_downgrade+0x740/0x740 [ 564.461964] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 564.466122] kvm_vcpu_ioctl+0x3de/0xc50 [ 564.470108] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 564.476094] ? perf_trace_lock+0xf7/0x490 [ 564.480779] ? proc_fail_nth_write+0x7b/0x180 [ 564.485285] ? check_preemption_disabled+0x35/0x240 [ 564.490314] ? perf_trace_lock+0xf7/0x490 [ 564.494481] ? retint_kernel+0x2d/0x2d [ 564.498385] ? perf_trace_lock_acquire+0x510/0x510 [ 564.503333] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 564.508108] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 564.514211] do_vfs_ioctl+0x75a/0xff0 [ 564.518029] ? ioctl_preallocate+0x1a0/0x1a0 [ 564.522456] ? lock_downgrade+0x740/0x740 [ 564.526631] ? __fget+0x225/0x360 [ 564.530103] ? do_vfs_ioctl+0xff0/0xff0 [ 564.534118] ? security_file_ioctl+0x83/0xb0 [ 564.538572] SyS_ioctl+0x7f/0xb0 [ 564.541958] ? do_vfs_ioctl+0xff0/0xff0 [ 564.546990] do_syscall_64+0x1d5/0x640 [ 564.551049] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 564.556275] RIP: 0033:0x466459 [ 564.560261] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 564.567991] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 564.575293] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 564.582594] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 564.589899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 564.597284] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:40 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) sched_setattr(r3, &(0x7f0000000140)={0x38, 0x2, 0x10000000, 0x7, 0x7, 0xdb23, 0x5, 0x2, 0x101, 0x4}, 0x0) sched_setattr(r3, &(0x7f0000000340)={0x38, 0x0, 0x10000026, 0x3, 0xfffff625, 0x8, 0x9, 0x1, 0xff, 0x3ff}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:40 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:40 executing program 0: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r2, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$INCFS_IOC_PERMIT_FILL(r0, 0x40046721, &(0x7f0000000100)={r2}) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r5, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:40 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x200], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:40 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:40 executing program 1 (fault-call:12 fault-nth:8): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:40 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:40 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) [ 565.062054] FAULT_INJECTION: forcing a failure. [ 565.062054] name failslab, interval 1, probability 0, space 0, times 0 [ 565.076464] CPU: 1 PID: 6097 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 565.084296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.094029] Call Trace: [ 565.096668] dump_stack+0x1b2/0x281 [ 565.100305] should_fail.cold+0x10a/0x149 [ 565.104474] should_failslab+0xd6/0x130 [ 565.108465] kmem_cache_alloc+0x28e/0x3c0 [ 565.112634] mmu_topup_memory_caches+0x83/0x300 [ 565.117405] ? retint_kernel+0x2d/0x2d [ 565.121305] kvm_mmu_load+0x1e/0xd00 [ 565.125031] ? kvm_apic_accept_events+0x16f/0x3f0 [ 565.129889] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 565.135094] ? kvm_arch_vcpu_ioctl_run+0x1fed/0x5ae0 [ 565.140210] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 565.145164] ? perf_trace_lock_acquire+0x510/0x510 [ 565.150108] ? retint_kernel+0x2d/0x2d [ 565.154042] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 565.158897] ? lock_acquire+0x1ec/0x3f0 [ 565.162881] ? lock_downgrade+0x740/0x740 [ 565.167044] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 565.171297] kvm_vcpu_ioctl+0x3de/0xc50 [ 565.175279] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 565.181172] ? perf_trace_lock+0xf7/0x490 [ 565.185329] ? proc_fail_nth_write+0x7b/0x180 [ 565.189834] ? check_preemption_disabled+0x35/0x240 [ 565.195383] ? perf_trace_lock+0xf7/0x490 [ 565.199538] ? perf_trace_lock_acquire+0x510/0x510 [ 565.204490] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 565.210482] do_vfs_ioctl+0x75a/0xff0 [ 565.214305] ? ioctl_preallocate+0x1a0/0x1a0 [ 565.218721] ? lock_downgrade+0x740/0x740 [ 565.222899] ? __fget+0x225/0x360 [ 565.226364] ? do_vfs_ioctl+0xff0/0xff0 [ 565.230983] ? security_file_ioctl+0x83/0xb0 [ 565.235400] SyS_ioctl+0x7f/0xb0 [ 565.238769] ? do_vfs_ioctl+0xff0/0xff0 [ 565.242751] do_syscall_64+0x1d5/0x640 [ 565.247090] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 565.252297] RIP: 0033:0x466459 15:43:40 executing program 2: io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000380)=ANY=[], 0x191) close(0xffffffffffffffff) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) [ 565.255588] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 565.263738] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 565.271014] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 565.278292] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 565.285572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 565.292850] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x200, 0x0, 0xa, 0xa0}, {0x6}, {0x0, 0x0, 0x3, 0x5}, 0x0, 0x3, 0x1}, {{@in=@loopback, 0x0, 0x32}, 0x0, @in=@loopback, 0x3, 0x4, 0x0, 0x0, 0x2, 0x1}}, 0xe8) connect$inet6(r0, &(0x7f0000000a40)={0xa, 0x0, 0x0, @mcast1, 0x6}, 0x1c) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000580)=@in={0x2, 0x4e21, @broadcast}, 0x80, 0x0}}], 0x4000000000000e5, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r2, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r1, &(0x7f000000a940)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000180)="e76d04d14deee5af1d5ee42aad22cbdf1d9ea7cb62e2fd181bff7bc59249e1302b186db1c3c3676c08a2a082d2167ca544747792929b906708e41053e90180620675187e20d6c86d4e70a5450fe9d78d68ddd9bd0cdb9fc284883cb2078228838d091a20864eed77e904d2b6a58207bd6c8c9325fd8e53ba87b42314c964057939d5fd090693188460df55f9501148c3825423c890128f447e3e2813093a228140dffae8f3b7d8d507744cd93f2df6c05c13a9f55d72f293615423d4a28ff7cc784bd75d241172863d8cb08f120afe3e4dc6d976b0", 0xd5}, {&(0x7f0000000280)="0ef3e352", 0x4}, {&(0x7f00000002c0)="27c0c007b898f076a11831bbfd4ab99b3e886f28f99876f125edaf321b919352ddcea321b1011709df0ccacdd37b4af97f9e4ab91b393eec29350c48ee730a35948b3e90b5099fe919593a38f3b545a717f5827b1da5d07aeb590916", 0x5c}, {&(0x7f0000000340)="10d5dfb4e0703c3320dcc6b81909c29f4d", 0x11}], 0x4, &(0x7f00000003c0)=[{0xc8, 0x10b, 0x100, "a4a2d343abb1f2882bc970ef5163a06564eaf1468c6489d29798ea3afd4c49d931b054951c5fa0a64a12220416932f45c66edf3ccc6d0b78ac68ec03523cd4adddcdf7a30cb17d5ecb8715c1df45694567a57186b3dda83ec0093daee7fe70f9a48d2f86de0ca774b6545ce1d740292bdec5be89d9bca521765def572214f7c800990ce12b3c2a9f843364a3690c33c2496293a00f80bb6dddeca5ac5698d6b7eadf25490c9d1ce32140b8e843cd4323700d898d"}, {0x70, 0x114, 0x9, "f267069ec99945b63693a7cec4a6f09e3ba931037ba2646f0a178de7cc11620c672d1b7b36931f59cbcf941dcc1624c4aff65e1fce98906fdbdec5b382ee997534319bb72eb13475c94e5908acd3e794c2407b0f0e94efa146c8ebb4e4ac8195"}], 0x138}}, {{&(0x7f0000000500)=@x25={0x9, @remote={[], 0x0}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000600)="bdd063c67e7525cc27affb300d53f633580095b0a7cce3f7baec43d4e5fbd991496225ac3b46abd061198d1c2150105273e7c891c9f4ae8ca6392b95b6aa0e10648c8077b7111ac2acdc9bfa2f3d087ff5a1a52ea4179bbc92e050bea6d63c445073253f8b83ed30a9bb4eb9e402728db6734756438a418d8802389443e461f28596c6cc7746f2cf3f69", 0x8a}, {&(0x7f00000006c0)="8295dcbde65c3aefe85961eb336c82162ac6b31d80a361cdadb8417d4ec3cc4ac52976f9e0ed03185ffcb0e99b6c1906873bd28b3186aca194d6561513ac8545467b02b0ae6068029252180f21e5a26f7ca5ac982fcde719137feab6f06d9d5eaad697487cb7087c1f00d13118ad7d08fa8101df692954", 0x77}], 0x2, &(0x7f0000000a80)=[{0xf8, 0x1, 0x8001, "739c5d2a053d63e21c0dd40b103c1b9fe2733eb2c4ba0ab2f0c45ad9d8426517c94e0f8a578253a2b8e6913f61b5134d2c7cba3a3bf0300cc32da1e50b5dae66b1280ca636224d82e60d52421f1325e66b9c835367299e58fc2692da8f802520030d8327fae2261a1a41f9c352d21fb9aefcb511f46a3041f99d819348f0f5906a5aa6cdd1dce6dec662d4646c1de6113affad72331d9154e2df0681e9c81449a4fada8ee47da7ed4800ae6893832da23765abff0b31a5094905ab33926b61e8708bc6dee3f431f7cec6fe2fbecff3d2d0768c20617320b1d1dd720a1445fabe2dd9"}, {0x1010, 0x70de091a17f8b5fb, 0x1, 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{&(0x7f0000009400)="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0x1000}], 0x2, &(0x7f000000a440)=[{0xb0, 0x6, 0x0, "b1997848edc9b85d31735415146399ce68c691397866c0f8a9676500942f4f6cd3ac8e7cdc010639f568ef42298a64f9f5139ded23098f9ce86ccf9f7e0c90874a0fa5f7e2847cdae53592aa2f50073a4fc946a45e7fcfd6432b6870a73058aef661718b2d6ac1d0c31f7b0119b3fb77265d874282cf95140713e6ecac4d0ceac800dec04538a7ef5df801c4babd3979ee8897e10704d6c7519e533f67243afa"}, {0x28, 0x10e, 0x2, "5a2a7658f1e9b4cc9e7a5ad5d09b148f0a73"}, {0x70, 0x105, 0x0, "74443186857578afc79663ae8709d3baacadac7c9949a8993daac0d8c3b3bc8454c22cf0b078930030f08a48fa97e17f07af10d99c4a39dc660aa5c454adbb0ba48a164f92c06d4b7134627104460afeee7dc2966d9cc4380dccaa93cb"}, {0xd0, 0x84, 0x7ff, "0ba88d8bd96872e6104c1ead0b996d56d6b21185d9ebae997c6cbccddc7bf060a9fbfcf98ec3ac98b245750cfe37adedeeda8eed652f50f16ed3a0f04cb7908542550a0a7a2c9cf3e8624b877c2a31410925425cce324014d37d805b03e32c584fee918ac4797788a6aee6142c7a94c7bd8d952936b03947300bbb2b6f48dc77071afaf7f6be0180cd49c65172f4b474ed4711deb75a9214dfb7a3f3876e7bf08aaba6bc6fb211b5bffac30f8cd263e6a77d6dfc31d1992cb893bf"}, {0x80, 0x103, 0x1f, "cbe1313e95703a528ed59fab7c27732c41d8a507bf93f30ebee6bcfe7ec1782f77b660cd43b837275676aae3514e571df8deb97e5717d9fa8963cca085df0174df843031db9657c6d792e4f62569363cab702d9d42a076be6ef5eb46ad560ebd99bbf0be73ac7d2d8ad9f2e9c5b1"}, {0xb0, 0x104, 0x2, "747e2853f5ad5ed8b7576f68d03fb98b3c14bf320c11b32105e32b8cd6eb752045dff7484cec6a1aade473fb8ceb8b2e3cfe47d015069e5fad1b50de371b67ca5d0e61ec15f90cf365b0a0b2eb831d3e3ee8934764b9c78121fccf62794cea1b11fb2fcae174cc61a5facb64f1ff72377ccf4af0de645e0f0ab783b5814905c1ec7e888471d3f923377ff8fae4b934b28030d6ed18e880e780260ca797865aee"}, {0x60, 0x116, 0x7, "4bd4e71e4c08fc6efb4e4ced1fec74a83ce543bc67ffbdb92432ec250904caa55a52c7ffb016a44a3b9054416356370c74e0a96e9688b662dadf8e06e83eebbb49c9e77b7cdcc813ba3ff469"}, {0x108, 0x0, 0xd9f2, "30d0afda71e28336f79cdfd96c1f12f48bd440cca5ffc354707f677497e5a14a0b74849a325101d8986f58ccf7f7f07c22389b049719a040d808dcecd738fb405ed8b33712f3905ddc6ec954b9389c4f514449fe62395090ffa314a38193f39dc29156ba6a844857dfa37e2b25373e8c9813b5e035227b2768d52bcb866a60d4b558dbe7b6b99d97e2fbdecd7f7913b2ba220c4053433a236a2d96abba9b2bcde4d6ea01b5c9ec5e198b3bcedb663e2eb1dbdfd66774f03e5c55993d92a815b7befffed4ab6e6c4c72161f4da63b262163bebe36bc5d64da8ba294550fce9015584faf2f37684b0a51e4c1255d560e570602332a1691"}, {0x50, 0x105, 0x9, "016c98d969a87d4f3ab6094e650dd09c4588eda8b82a60db4dd097683d39bf97d38d482050d5319eeac8453f077bdcc7b442b02f0a60ef4379"}], 0x500}}], 0x9, 0x24000050) 15:43:41 executing program 2: io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000380)=ANY=[], 0x191) close(0xffffffffffffffff) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:41 executing program 2: io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000380)=ANY=[], 0x191) close(0xffffffffffffffff) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:42 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000140)={0xd6, 0x7}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000100)="660f3881466d2e660f38249c02000f15a25c00ba400066b80f00000066efb8db008ee86726660f3881aa2df40000f30f090f211f26f00fab6c2d670f01c8"}], 0x1, 0x9, 0x0, 0x5b) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f0000000480)={0x4, 0x70, 0x1, 0x6, 0x8, 0x2, 0x0, 0x9, 0x8, 0xc, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x0, @perf_config_ext={0x800, 0x4}, 0x2000, 0xc000000000000002, 0x200, 0x9, 0x8, 0x0, 0x7}, r0, 0x2, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000340)={[0x4, 0x9, 0x1, 0x6, 0x8, 0x4, 0x5, 0x80, 0xffffffffffffff52, 0x8000000000000, 0x0, 0x0, 0xfffffffffffffffb, 0x2, 0x80, 0x8], 0x6000, 0x228043}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4000000000ff, 0x0, 0xcbb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x7], 0x4000, 0x148880}) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:42 executing program 0: r0 = perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x6, 0x10, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./bus\x00', 0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000000140)) r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000440)={0x3, 0x70, 0x0, 0x3, 0x3f, 0x3, 0x0, 0x2, 0x20118, 0x7, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000000), 0xc}, 0x2, 0x0, 0xe0e, 0x0, 0x1, 0x8, 0x37}, r1, 0x5, 0xffffffffffffffff, 0x2) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000040)={0x1, 0x8001, 0x1000, 0x5, 0x7, 0x1ff, 0x0, 0xff}, &(0x7f00000001c0)={0x80000000, 0x5, 0x3, 0x0, 0x5, 0x8, 0xffff}, &(0x7f0000000240)={0x3, 0x9, 0x8, 0x1f, 0x57, 0x6, 0x1, 0x8}, &(0x7f00000002c0)={r2, r3+60000000}, &(0x7f00000003c0)={&(0x7f0000000380)={[0x1]}, 0x8}) r4 = fork() timer_create(0x0, &(0x7f0000000200)={0x0, 0x14, 0x0, @tid=r4}, &(0x7f0000000400)=0x0) timer_settime(r5, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) r6 = socket(0x15, 0x0, 0x3) poll(0x0, 0x0, 0x204) socket$unix(0x1, 0x0, 0x0) bind$unix(r6, &(0x7f00000000c0)=@abs, 0x6e) 15:43:42 executing program 2: r0 = creat(0x0, 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:42 executing program 1 (fault-call:12 fault-nth:9): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:42 executing program 5: perf_event_open(&(0x7f0000000400)={0x3, 0x70, 0x0, 0xfe, 0xfd, 0x0, 0x0, 0x7f, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800, 0x3}, 0x1171, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0xfffc}, 0x0, 0xfffffe0000000001, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/kvm\x00', 0x63a600, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r5, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) openat$procfs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/slabinfo\x00', 0x0, 0x0) sendto$inet6(r4, &(0x7f0000000140)="03ce951b1cc75e13d3a37f38263e0160adabcbffd0b99107161439851e64", 0x1e, 0x0, &(0x7f0000000340)={0xa, 0x4e23, 0x80000000, @local, 0x1976}, 0x1c) ioctl$BTRFS_IOC_QUOTA_RESCAN(r5, 0x4040942c, &(0x7f0000000100)={0x0, 0x100000001, [0x24e0, 0x7, 0x0, 0xb65, 0xfd, 0x8]}) 15:43:42 executing program 2: r0 = creat(0x0, 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:42 executing program 2: r0 = creat(0x0, 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:42 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:42 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:42 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:42 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x0, 0x0) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:42 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0xfe, 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, @perf_bp={0x0}, 0x0, 0x1, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x1, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 567.224763] FAULT_INJECTION: forcing a failure. [ 567.224763] name failslab, interval 1, probability 0, space 0, times 0 [ 567.245864] CPU: 0 PID: 6141 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 567.253713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.263819] Call Trace: [ 567.266432] dump_stack+0x1b2/0x281 [ 567.270609] should_fail.cold+0x10a/0x149 [ 567.274819] should_failslab+0xd6/0x130 [ 567.278821] kmem_cache_alloc+0x28e/0x3c0 [ 567.283006] mmu_topup_memory_caches+0x83/0x300 [ 567.287958] ? retint_kernel+0x2d/0x2d [ 567.291902] kvm_mmu_load+0x1e/0xd00 [ 567.295637] ? kvm_arch_vcpu_ioctl_run+0x1a1/0x5ae0 [ 567.301192] ? kvm_arch_vcpu_ioctl_run+0x23a0/0x5ae0 [ 567.306346] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 567.311303] ? perf_trace_lock_acquire+0x510/0x510 [ 567.316266] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 567.321042] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 567.326519] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 567.331409] ? lock_acquire+0x170/0x3f0 [ 567.335402] ? lock_downgrade+0x740/0x740 [ 567.339581] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 567.343751] kvm_vcpu_ioctl+0x3de/0xc50 [ 567.347748] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 567.353659] ? perf_trace_lock+0xf7/0x490 [ 567.357837] ? proc_fail_nth_write+0x7b/0x180 [ 567.362364] ? retint_kernel+0x2d/0x2d [ 567.366263] ? check_preemption_disabled+0x35/0x240 [ 567.371301] ? perf_trace_lock+0xf7/0x490 [ 567.375465] ? perf_trace_lock_acquire+0x510/0x510 [ 567.380420] ? retint_kernel+0x2d/0x2d [ 567.384326] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 567.390233] do_vfs_ioctl+0x75a/0xff0 [ 567.394095] ? ioctl_preallocate+0x1a0/0x1a0 [ 567.398526] ? retint_kernel+0x2d/0x2d [ 567.402778] ? do_vfs_ioctl+0xff0/0xff0 [ 567.407182] ? __fdget+0x180/0x1f0 [ 567.410737] ? security_file_ioctl+0x83/0xb0 [ 567.415174] SyS_ioctl+0x7f/0xb0 [ 567.418551] ? do_vfs_ioctl+0xff0/0xff0 [ 567.422656] do_syscall_64+0x1d5/0x640 [ 567.426563] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 567.431849] RIP: 0033:0x466459 [ 567.435042] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 567.442766] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 567.450409] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 567.458068] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 567.465350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 567.472679] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 [ 567.619271] *** Guest State *** [ 567.622696] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 567.637224] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 567.648836] CR3 = 0x00000000fffbc000 [ 567.652702] RSP = 0x00004000000000ff RIP = 0x0000000000004000 [ 567.662190] RFLAGS=0x00148882 DR7 = 0x0000000000000400 [ 567.671257] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 567.681147] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 567.692769] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 567.703882] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 567.714993] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 567.730118] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 567.739992] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 567.751768] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 567.762346] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 567.774122] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 567.784404] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 567.807640] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 567.814229] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 567.828712] Interruptibility = 00000000 ActivityState = 00000000 [ 567.835066] *** Host State *** [ 567.841311] RIP = 0xffffffff811601fe RSP = 0xffff8880b3a579b8 [ 567.851709] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 567.860956] FSBase=00007f91a8e11700 GSBase=ffff8880ba400000 TRBase=fffffe0000003000 [ 567.873521] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 567.882098] CR0=0000000080050033 CR3=000000009d70e000 CR4=00000000001426f0 [ 567.893647] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff87401690 [ 567.904006] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 567.914454] *** Control State *** [ 567.921280] PinBased=0000003f CPUBased=b699edfa SecondaryExec=000000e2 [ 567.932215] EntryControls=0000d1ff ExitControls=002fefff [ 567.940496] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 567.951879] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 567.961288] VMExit: intr_info=00000000 errcode=00000000 ilen=00000001 [ 567.972126] reason=80000021 qualification=0000000000000000 [ 567.981238] IDTVectoring: info=00000000 errcode=00000000 [ 567.993319] TSC Offset = 0xfffffecd1b34fdc2 [ 568.000352] EPT pointer = 0x000000004798b01e [ 568.004952] Virtual processor ID = 0x0002 [ 568.220559] *** Guest State *** [ 568.223965] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 568.235389] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 568.244768] CR3 = 0x00000000fffbc000 [ 568.249934] RSP = 0x00004000000000ff RIP = 0x0000000000004000 [ 568.256853] RFLAGS=0x00148882 DR7 = 0x0000000000000400 [ 568.262986] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 568.271177] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 568.280258] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 568.289310] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 568.298330] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 568.307412] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 568.316957] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 568.325215] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 568.334687] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 568.343803] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 568.352851] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 568.361905] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 568.369340] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 568.377828] Interruptibility = 00000000 ActivityState = 00000000 [ 568.386162] *** Host State *** [ 568.389510] RIP = 0xffffffff811601fe RSP = 0xffff8880b3a579b8 [ 568.397016] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 568.403592] FSBase=00007f91a8e11700 GSBase=ffff8880ba400000 TRBase=fffffe0000003000 [ 568.412925] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 568.419959] CR0=0000000080050033 CR3=000000009d70e000 CR4=00000000001426f0 [ 568.427926] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff87401690 [ 568.434792] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 568.442265] *** Control State *** [ 568.446632] PinBased=0000003f CPUBased=b699edfa SecondaryExec=000000e2 [ 568.453788] EntryControls=0000d1ff ExitControls=002fefff [ 568.460748] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 568.468625] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 568.476267] VMExit: intr_info=00000000 errcode=00000000 ilen=00000001 [ 568.482978] reason=80000021 qualification=0000000000000000 [ 568.502754] IDTVectoring: info=00000000 errcode=00000000 [ 568.512802] TSC Offset = 0xfffffeccc753d1ad [ 568.533097] EPT pointer = 0x00000000968d201e [ 568.542595] Virtual processor ID = 0x0002 15:43:44 executing program 1 (fault-call:12 fault-nth:10): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:44 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x0, 0x0) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:44 executing program 0: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000140)='3\x00', 0x1) write$sysctl(r0, &(0x7f0000000040)='3\x00', 0x2) pwritev(r0, &(0x7f0000000380)=[{&(0x7f0000000080)="a3bac0919a984220d34da167d7556aec64b78d49e88a1c97625c21e7edd9686e3784392dc781ac28acc773531e4cd1ba2d9093f0124c1031a054b516647d772b913a52fb24c817b87f11b3d91f4a1fc24ef092ee1c94bd3805dec97577f364689016f7a33b9266f5ad74800efd1e33e2572c524e70379ce160698b105cf754835c157135e2ff08bac716cc435cef7e586f59b730f2234476cc54919fba67ff237ad022e946495f2b86ccf4518c84162132b72c78b5c440018976ee", 0xbb}, {&(0x7f0000000140)="e7fca88a83ac81fb095de202de1810a748d17881b28697", 0x17}, {&(0x7f0000000180)="182f8f3bb8c1c8b3c9", 0x9}, {&(0x7f00000001c0)="91d39bd2ad29abda7ef6bf8d27da82eda4c9cbedea3e78f641a68192318ffa4537f95bed8daa15b61e1bb78b5c70b812a8b098bbbbe7efff600e41459eba87118d027f87731d23d09dedc2ff98bd7ba25f23f077b341827088b10d2c5e8dc7b1d1deee61b197493982cc47859db8c66a671b40698d70167de309c59d298fc050088473d6c44076210ebcc2853fc87aae7f69931b2e1eacdcfcadb2e17b0bc5dd14b3278c612b3b5cf108e1c704f54d6081876e36b1336e5963c3118e15af0ebf2b9a29b564f44be84488e8", 0xcb}, {&(0x7f00000002c0)="20adba1d3e2c39fe686accb6933b1a1500848e7e04f1450452f3c232fb23edff8d9188912c540db7974b449f2d16ef0f73e9829671fb", 0x36}, {&(0x7f0000000300)="00150a242cce8115ea60d8286718b27ef85c3ab84fdc98e0b969ad5bb6d938afa31d0a406308ce0a8fb41f4055fd45a994db5412b2442e8fd62b5d28041b34b56a5037656e46360a2246353da66fcb1d6251fa2db3395e27b35c7ddc553dcea179168a89a147762a77d7678f8f2f6889e3c39088eb3f5d4960", 0x79}], 0x6, 0x4, 0x6) write$sysctl(0xffffffffffffffff, &(0x7f0000000040)='3\x00', 0x2) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000003640)=[{{&(0x7f0000000400)={0x2, 0x4e21, @local}, 0x10, &(0x7f0000001800)=[{&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="19d949d6225a4b390b1bece947ad5e15f2d05de834dd4efa6f1eb448c9cb789b60949bd32a74ba29e0c5e4fadf381af66f422ab724ee009c63b7899e77064f1d2c9c8432b2e7fadde8124d59d414cab69f88e43a9c2f5bdb364f2c42ba3e7145cedb7180efb3f2475c72ef756b061da4c181f46f726207198505e70415abfd60ad071f9bbe7df3be463237a8d81b229bf143568ee15e056e8080d92304cf41b2dd", 0xa1}, {&(0x7f0000001500)="6ea786dc239430580d0f6253da6ca4c8b8bec981ece09bbb160b2237d5ed51fa94039d495d7ef1ebeaed04b6d79b680270a27ae19c1ca597580a19a35b500027490bf5562f0c8e", 0x47}, {&(0x7f0000001580)="1125d82e2fafa3a163cc461a2a428c036d807903ab7dc181c5bf2752a20e040555ef5098c8e15fb780871387978e78d6fd06b305a67398577f3220a5d0bb3d0edce164dfa4e93b5a3d452bca8f3dfc3b066574f2f5370930465999a986d0afb8678e1d669042463fa9245320b86de8a6f73db3071dc7ce1d8e4432eb97215b0c7cc2221e", 0x84}, {&(0x7f0000001640)="64dc664301a3363a49d4287bcfee4318ceffe6d4de278747f8a95969601283b329e3e1a7c70070cbe1d9d825b4c56fd8905adcb515219e4d299a6460067239a4ea4828506deed942fd408dbc027a6586b61d2cc470f37701", 0x58}, {&(0x7f00000016c0)}, {&(0x7f0000001700)="c88d5b76cb181f6759d530d9d51c95b97338c68e3b6cccbe603558162d93446e26c6730c193cf8fd44e6abda72cb73f762197b03d5f5d8e62fc1e0ad001b93cb64e7976025a4d38b9f63fa78d7f99feb267bfb1584fcfabf1fabb19bab8426bafb53c835f97b55193747aa80f46a7e47f07a37e8886862fbab4a0a6e5872e0a417628cd3ec559f724e5c9f5a8068663db29c9278b4403f0a001a46bcea0e11ef51a41d17fe62e63360ecd4a8dd56bdf2cd70128ebc2b28fc826f5440436ba6861332186a639e5d7d9f8d9615d5f5ed92c46aae06cbf3f520d584969779600aee629e336b912b", 0xe6}], 0x7, &(0x7f0000001880)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @local}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3f}}], 0x38}}, {{&(0x7f00000018c0)={0x2, 0x4e21, @broadcast}, 0x10, 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{&(0x7f0000003140)="35f5f6f7052c54e39bcb9b40ffced6a978e2a05735a79964ae66ce7e87ea133a5527a678310cd71e1939f0bfd6b4014dbccf40ddac08a707a73c53ecae208ddf5cd9a2251b6896977d1e470aeeb652a82b5d5fb0f384e610fa7383c5abfd32f3429bd1027cd41493b3d0b7013423c050043be11351bbb01a30506475a16f09581dcf2a76f7864af6dfaa8f72d3c94d493984b6c3d09d99475a09f2aa13ab7423a7b6e416047042945fc1577d9d89034aae62abb52a0ab4c8df0ad50ba8a130cd79df203ade50663153d123ce0ad2d20f5387", 0xd2}, {&(0x7f0000003240)="c6fe1680ec3966356d4ba261145c6cf1cd08a5b0428ed214d365dfad36ea97ce06325b89cbfd4cca6ddcbbcd794b36612547ab539735f54552d047714fa7dfb3d6703bedd130aa7b1c737e5745af6d2f6b54c65bc92dd971f3e97144ea623b7c932a9aa0273d8f92dd59df206a9c85490ddf9b1a73a14e6a54a285d3cd6960babc35f8d46e9ecc8e", 0x88}, {&(0x7f0000003300)="6806fc9060c34c965bea278ac81687bd51d6f825406f1a0e6759d92217c8cfff43de82b70515dbd324c952423547526f0f0b6df8a1811e0044c525b65b55d3ad16aff0e08cf655d5c455576d14496a3c43d9265e133ebe11dcffbc2121d5d8fbe0a8e325e06f6ad424b4e3fef09287b733a4700389bc8612d551b6848e99e9b4ef353e66e4fce7dff836d094d8230762c2acaf7a124b500c864981b3dd681e1e94a6e0a41d94c298ba2f", 0xaa}, {&(0x7f00000033c0)="654e95826ffeefeb965e8cf5594ec8f7c12d9212e957cabcd2bd97931bea370bfdcefabe4ba7c99f5648fba4df7420dd1cbad3ca1c2f3765ccee95f297451f8f324760cc2f69cacaaca958bbd78db5dff826d87ac9c46f8d0e9fd1c46faf9e9b64422f8c095d3138fa28fbfd2a68af75dc51dce4f74e2931178d34475818b0d618168ccf83bb2fbfad1d830f77b50062c326ae49b231886137199b1e8bd0146dadfeff0b765fe36572065049481b026b473cacd714dca23228d272e19300f145e125dc37c2bb34e191899a258829", 0xce}, {&(0x7f00000034c0)="eba4865e1b688ad4b266bd64c38a4ddce32339a5f90e047d4441e9ebe0e33f4d47ae19a6c2b3eb54dfafcddec71f3ce0b3cd81405b0aafd15ca1a38f3b1458fe32c874a3a9dd3f51c8b25d1827599bc9d1801abc35e091bae93d83cc811fa4569f300f1ab79897a7fcf83d32b189f342fc6809b4b3fd3e98287861efe40f8d6ced15da1765cbef1257fcf0f0ccd307b03f982722a97845fd498ca3f4192bba0fe39a743c768c9d8dc083c42b03d9a25e4d95c74733cbbd5bb22d5b85e8ab8e30f736f76b08043c9f4938f7b1c51f550548f97cb212ec44972fed0abd585eac245866050707c0a6b209623a71d3e418f2048e82d0391c114d36", 0xf9}], 0x8}}], 0x5, 0x20024005) 15:43:44 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) r4 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r4}, {r5, 0x2084}], 0x2, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000100)={r6}) sendmsg$kcm(r6, &(0x7f00000003c0)={&(0x7f0000000340)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e22, @rand_addr=0x64010101}, 0x1, 0x2, 0x3, 0x4}}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000480)="1eeab2faac1b306d011d8148a075d5d35c66411f3de78916fcb4a6db867b2b3cfffa65075967bbfe5c5498afe9880420ec4e718d9698c790f28ed10ff528d52b9756abbf3b0156821965850a866a5565e14da6270b9cef8dfcfbad5867bb67a5e3d34ab2e29601550257fd7d434bb330aac4373b1b964b560f68f5ef7b3ee85c21420a1913a022bca371357f70d190efb253cbb01606a9c3f9e8e0b7fda05b9179ce96e8be2d7ba3e3446752f3584affc6f730d6331b50b2adb83f9942a9562f994432930d5bf5a9eb2f4fcaf3687c2c418ff13ebedf11660c3c756c79358cfb72273dcc5f2fee5d90e223", 0xeb}, {&(0x7f0000000580)="03e68113bc3ec25bf8265aff5b66a1f3e565e27496578b03281095c9c91feca0d492c824b395c43b9be94c55e421bede9731e9ec2351706e6565d9030270b44a7f4f4669551780047cd704cfb4936eee3be637cc6d258c234f63c1b4bdfaec7531cd437d29a1d216fe295c04e12f906d3faac78800c1d7ea55959d426e2f95ab11afd4ffc7c0e3b41bd5b4ca0fe44bc9ff0e73088940e710259303fd3193c17a9bc940a7", 0xa4}, {&(0x7f0000000140)="ae1c36e6ec8afcc309662c1c12ad7926011428f62c95bc1e183706029205987df4", 0x21}, {&(0x7f0000000640)="3066e21bd29d0c3853467107b193d86bf5e5f53f65b83811ba2316eb80f5f99cefb861188d5f114cae7176946bca42e8e625e5f99828d6ad1eae31fcf76eef889ceb6120463524dd66cb0161a3bfa6ce983299776e97e1e94a2f3b2064e50267c4d47ae1469373865370827c224321c00f15280bc24edcb60d37fa051248ca47ddec93d94e5d11c80c705276c6b5b40466bc104a31d2a0e3b57329463dca69eb2d5d1feadb6050b8f578d5bc0383ff47dd4c82a465419c1109a73da86000514a431ef4aac0e810aa390620289eb377294d7af86c50e9ec5de59520d9aea01821d50d27bb96a6331feb66d8f57830359c6bf61166196e487ac239b816158f1023a384fc7785bd1ad94d44e82f7e498afed4adaa2dcf0347d06f8f61075208a34161e5603428c1d97b1cd337b70e3d996ad16f2932a97c1165175e877d3d2fc32bc89e2286552aa1a444076c5e789a5234efeedeba6a45fc1b0e3dff1db2556c5f0d317443cd9d31251bdd3d96150dd131b68ec7e25d72d40277912e618d884f5e367b8e5e97bdc104f3d99729f36fd9ac6b19e737dd35df24844b32ae6eed0fb360cc5e032f97b5147a0dfe2c6f4d6032b54c4ac0bf6e29746b8b3c1058eccf552bff0b603c962a88345a17ab0dc6da544cb3d23f290f2f79ff518725a476b747dee0e9e6a83621b9ca0a2143291262ccdecff99ced63e9b0498c39eff3a18d3a7e9a867ea6c436d07a8311a36cab2c5292d319a88835921aa00e279c4a53fd550db8f9732cde76505ab076722de50ca072f4a6dad0f102811810f5e5d3442485f5ce333299d5982412918589916525efc085bc3abd5b2c34aadc8460e72071829ad10ab058767d50627f44b0b18ac162440370dafb06afec4932c8be8c0ea9c1ea17a754416fbe8374ee269a2bd07135831c7527876d6bdfb225d58e98e3f77697cd392e6d011245ef86add56d15bba8e5f943cc9b10800044b52d631271b424062f2e905332f57ce5ee075f547aaddf6b540aceae194d37c02f602af4d80db741e08d219d3ad73be952c74eda587a1e03ee2b1bb9481ad62cf4505f0e92fe8f2afebad4fd3e1cde281e493c73f3e86b87003fecbf42d54078b82c71a3bdf56f70867dd99099e0cc21c136c64fc27d4acf0625495d193c5be67a8a25124507e1ad9aaf3d800311ede7f0056e1609e18f7c06354ca1e14f5b5ecaa89b18a289c974bdfc41f8d8357a78920c02aa711e453044fedab4a047eddfc48796b954cb2247a538999cd581ccc080e9d6fc25787b30134950d153d4d6e2fb6c63caeffc39d4a5a2ca512812afe71f834e29ea17e7657687a4746a1d2082efa35f2bda74c9d95a3c116acd369bdd814b4270e3a36bb2ce118c0227356c0e145095e8a4d8e45bfab2a28c6f1e40115759549ace8578d129186a567c5e5c871c00363be90cdbea62f25ab26f5d94e32b20bfac6ec4b3dc74be7a4326b28869652fa2294248146a92607c83eacb0a9b90643a377e12422343c6a6e9bf13e01da8e6db3c07095b2bb8edce7f7ed2066508beb3387412e6b1a7369da169b35a7a21e0f90fa4435f2a0385db10d7b1cadf6f6d144645f51b9c8d6585778af2d689a02e5656a7c72cfe29b72bb82af0a29d5636b47cc5f53e16ee80088a9e5699dcb565bd1b20aa6e496345e2266977e6686785fec9efdebdbf90e060267e5dbd8c6b806a6e9a6cb1b96f27e01bf2ba80a0c69f54e9ed3cb9cd4a3538171ab97fcea640d8511aa48d825a2253fbc1aba95b34af7c6659da5c01d121390ff74fd065e7e5f23892441c450a57866c68c14ee234f26e4bf791f2d42e2e8e6a326fa14a118e32316192cbe30a0411ac38a2987670c4831cd722b46875610f95d0228b3afbba581245355422b16563e1c0fbfd32e4f7c034b7250d4a56d4a6179a55fffbb667cd4537033ce46b7b33dbbd48dc79c45e53ecf80fca6069ef441ee6182a820be111d23bb565a21967f51f57571498bf677e18d4f2973324721545f486d61d277c48fa83a6a3d8c62b000c9b8c3e8ae2237cc6fcb027747eb0e6c476c5d6b110029ea053b8527abbd2d9385cf9d64f986d2adc8de09cf5b849db8063df9944285d59a9b50f845e06e3d10d99e679ffb77c3dfdc995d4a0ccaaf4a6d0988da5c798796b6293ae02a39b736222a736f0e9350edc4f79a993cdafccf08a89443d85931d48c0c16b4d1140995ba0ce4d239653ff16d4cc459af4970739e2a5b1acc606ac28f5bc7eae1b17ed7eb31134e39450542797bd077d3b1bbbdf401c8219331b32aa4092106f3db08616742e392b1b76143b0aebe0b0a2e5bf598e45b241a8668796350c7a5dc0e5722feaf1b3bae645188fe57ed9a968c050b4323774bc7f9ba38522301e5020f2f19317fbecdedbdab5bd0c6a574a0f64cd6ac0f6075f6adb3320095cda2af95ac0be7540a4451f2548e3956e54e0e04149632b3282767eefc4d2a3badfc5ade4020571057df07adcd91e9ef42672de0f6d6f6433c32f6574985da838df38e6afd15d1eb700f42bc561684a20523ee203c2f1bfe034a17054a4a949013219baadcabeaa0a2a0bddd97d0a84798eb5824a58b315209cf3646ea419ba614f9fbd4893c8e48c01e55b426c060251bd4fd05427e5ce84771bc88688e66bb40311d5c18824a18efeb70ba2662a3c33673e9dcc1bb98516794ab94ea875ced6ceeab5b392f7fc26bc23062c825fb9e975f0bed07b4352762baf743f585ec539a18a0fcba110b02f6a59b340cf5bab2f7a7424c70a8ce816f6a246a820ecc1484ec3c642408ab39c6fcbbebec82c30d3bc431a3e78a7d69fc3b02631f78498fb116e47d561a0bb3fcb42ddfd0898c53bed0338c229f68c4722a46cc3d65cc541cded9edf1b09fca2bda553e13b950ecfac5de8cd744723f56811f6c966b5209c9a0e11bc3c1feb9530cd0f9b303189e6f7ea63952d2d9e444e52683682331a09d795995358f1998e1f5470a16b6eaf8f021c4ab1ef63607132c97dd5aece99b05360eb44b74a8d04746051d663d8601547d1c1a2b212aee5cc844b29ea27eba780797f3627bc88d33a0f9db9647c421470c381bced759dadd38329b254781b37989007ac4e2f548659bfffc967f01bccb7dca6cbabe22d32499d74e6eb10edbb9eb825aadd7fbb214112195ae42ad7a1f9f1a9859ccfd065dd17314554fd38ab317d298c6e6298895aaaf63fc0dd0271a4792e978a93d82ffc4add81822ac8e38b0df62a5640f17826fe7f2180e2c71d8cdc526b4adbff03022881860244f1e8f9a6b7a98bea88c73a88363facfb23757d7b505a1f67526d0cafbcd46dd4eb69aca4ce659b9e331b34c92e41542128417bb6a407c3bc255dbd84c908ff14a68ec7e9cc1c0f0d1a61665d8fdf3df8efecef3664ae36762ac1a6e5b4f57facd9922e027e8b615d1cd9f0a95dc8336fa07a5d02c3d7ea3ddc24c69e7e42d21fde91b42d0b1585d1019e932fc695b856c9d88769e42e911db3cba22145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"], 0x2528}, 0x40000) 15:43:44 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x0, 0x0) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:44 executing program 0: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000140)={0xd6, 0x7}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000100)="660f3881466d2e660f38249c02000f15a25c00ba400066b80f00000066efb8db008ee86726660f3881aa2df40000f30f090f211f26f00fab6c2d670f01c8"}], 0x1, 0x9, 0x0, 0x5b) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f0000000480)={0x4, 0x70, 0x1, 0x6, 0x8, 0x2, 0x0, 0x9, 0x8, 0xc, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x0, @perf_config_ext={0x800, 0x4}, 0x2000, 0xc000000000000002, 0x200, 0x9, 0x8, 0x0, 0x7}, r0, 0x2, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000340)={[0x4, 0x9, 0x1, 0x6, 0x8, 0x4, 0x5, 0x80, 0xffffffffffffff52, 0x8000000000000, 0x0, 0x0, 0xfffffffffffffffb, 0x2, 0x80, 0x8], 0x6000, 0x228043}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4000000000ff, 0x0, 0xcbb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x7], 0x4000, 0x148880}) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:44 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x0, &(0x7f0000000380)) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:44 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x0, &(0x7f0000000380)) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:44 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x0, &(0x7f0000000380)) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:44 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[0x0]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:44 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[0x0]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:45 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[0x0]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) [ 569.700243] FAULT_INJECTION: forcing a failure. [ 569.700243] name failslab, interval 1, probability 0, space 0, times 0 [ 569.732956] CPU: 0 PID: 6203 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 569.740797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.750253] Call Trace: [ 569.753124] dump_stack+0x1b2/0x281 [ 569.756783] should_fail.cold+0x10a/0x149 [ 569.760948] should_failslab+0xd6/0x130 [ 569.764945] kmem_cache_alloc+0x28e/0x3c0 [ 569.769111] mmu_topup_memory_caches+0x83/0x300 [ 569.773791] ? retint_kernel+0x2d/0x2d [ 569.777820] kvm_mmu_load+0x1e/0xd00 [ 569.781545] ? kvm_apic_accept_events+0x16f/0x3f0 [ 569.786407] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 569.791176] ? kvm_arch_vcpu_ioctl_run+0x2ca2/0x5ae0 [ 569.796385] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 569.801336] ? perf_trace_lock_acquire+0x510/0x510 [ 569.806376] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 569.811242] ? lock_acquire+0x170/0x3f0 [ 569.815227] ? lock_downgrade+0x740/0x740 [ 569.819396] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 569.823569] kvm_vcpu_ioctl+0x3de/0xc50 [ 569.827589] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 569.833493] ? check_preemption_disabled+0x35/0x240 [ 569.838752] ? retint_kernel+0x2d/0x2d [ 569.842646] ? check_preemption_disabled+0x35/0x240 [ 569.847681] ? perf_trace_lock+0xf7/0x490 [ 569.851899] ? perf_trace_lock_acquire+0x510/0x510 [ 569.856865] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 569.862768] do_vfs_ioctl+0x75a/0xff0 [ 569.866583] ? ioctl_preallocate+0x1a0/0x1a0 [ 569.871024] ? lock_downgrade+0x740/0x740 [ 569.875367] ? __fget+0x225/0x360 [ 569.878852] ? do_vfs_ioctl+0xff0/0xff0 [ 569.882954] ? security_file_ioctl+0x83/0xb0 [ 569.887392] SyS_ioctl+0x7f/0xb0 [ 569.890761] ? do_vfs_ioctl+0xff0/0xff0 [ 569.894744] do_syscall_64+0x1d5/0x640 [ 569.898646] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 569.903841] RIP: 0033:0x466459 [ 569.907031] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 569.914871] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 569.922153] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 569.929432] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 569.936715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 569.943996] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 [ 569.992267] Unknown ioctl 44672 [ 570.007182] Unknown ioctl 35298 [ 570.111364] Unknown ioctl 44672 [ 570.136485] Unknown ioctl 35298 15:43:45 executing program 3: perf_event_open(&(0x7f0000000400)={0x3, 0x70, 0x2, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = getpid() sched_setattr(r4, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) process_vm_writev(r4, &(0x7f0000000140)=[{&(0x7f0000000100)=""/24, 0x18}], 0x1, &(0x7f0000002800)=[{&(0x7f0000000340)=""/114, 0x72}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/221, 0xdd}, {&(0x7f0000001580)=""/4096, 0x1000}, {&(0x7f0000002580)=""/29, 0x1d}, {&(0x7f00000025c0)=""/9, 0x9}, {&(0x7f0000002600)=""/223, 0xdf}, {&(0x7f0000002700)=""/225, 0xe1}], 0x9, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(r0, &(0x7f00000028c0)={0x38, 0x1, 0x12, 0x7, 0x1, 0x9, 0x2, 0x9, 0x7fff, 0x6}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:45 executing program 1 (fault-call:12 fault-nth:11): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:45 executing program 5: r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}, {r1, 0x2084}], 0x2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000100), 0x3}}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_procfs(r2, &(0x7f0000000140)='net/anycast6\x00') sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) sched_setparam(0x0, &(0x7f0000000340)=0x7) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:45 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(0x0, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:45 executing program 0: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000140)={0xd6, 0x7}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000100)="660f3881466d2e660f38249c02000f15a25c00ba400066b80f00000066efb8db008ee86726660f3881aa2df40000f30f090f211f26f00fab6c2d670f01c8"}], 0x1, 0x9, 0x0, 0x5b) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f0000000480)={0x4, 0x70, 0x1, 0x6, 0x8, 0x2, 0x0, 0x9, 0x8, 0xc, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x0, @perf_config_ext={0x800, 0x4}, 0x2000, 0xc000000000000002, 0x200, 0x9, 0x8, 0x0, 0x7}, r0, 0x2, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000340)={[0x4, 0x9, 0x1, 0x6, 0x8, 0x4, 0x5, 0x80, 0xffffffffffffff52, 0x8000000000000, 0x0, 0x0, 0xfffffffffffffffb, 0x2, 0x80, 0x8], 0x6000, 0x228043}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4000000000ff, 0x0, 0xcbb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x7], 0x4000, 0x148880}) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:45 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(0x0, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:46 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(0x0, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:46 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0), &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:46 executing program 0: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000140)={0xd6, 0x7}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000100)="660f3881466d2e660f38249c02000f15a25c00ba400066b80f00000066efb8db008ee86726660f3881aa2df40000f30f090f211f26f00fab6c2d670f01c8"}], 0x1, 0x9, 0x0, 0x5b) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f0000000480)={0x4, 0x70, 0x1, 0x6, 0x8, 0x2, 0x0, 0x9, 0x8, 0xc, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x0, @perf_config_ext={0x800, 0x4}, 0x2000, 0xc000000000000002, 0x200, 0x9, 0x8, 0x0, 0x7}, r0, 0x2, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000340)={[0x4, 0x9, 0x1, 0x6, 0x8, 0x4, 0x5, 0x80, 0xffffffffffffff52, 0x8000000000000, 0x0, 0x0, 0xfffffffffffffffb, 0x2, 0x80, 0x8], 0x6000, 0x228043}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4000000000ff, 0x0, 0xcbb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x7], 0x4000, 0x148880}) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:46 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vsock\x00', 0x501080, 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x3e06226fa04bb5a9, 0x70, 0x81, 0x5, 0x2, 0x3, 0x0, 0x9, 0x20c2, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7fff, 0x0, @perf_bp={&(0x7f0000000140), 0x8}, 0x812, 0x3, 0x20, 0x5, 0x8001, 0x0, 0x1}, 0x0, 0x6, r0, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x1f, 0x0, 0x0, 0x4a, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x1, @perf_config_ext={0x5, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_API_VERSION(r3, 0xae00, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) fcntl$lock(r5, 0x25, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}, 0x0, 0x1}, 0x0, 0xb, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000011000/0x2000)=nil}) perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r6, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bsg\x00', 0x400442, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) 15:43:46 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0), &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:46 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0), &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) [ 570.625220] FAULT_INJECTION: forcing a failure. [ 570.625220] name failslab, interval 1, probability 0, space 0, times 0 [ 570.643661] CPU: 1 PID: 6264 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 570.651516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 570.660919] Call Trace: [ 570.663902] dump_stack+0x1b2/0x281 [ 570.667544] should_fail.cold+0x10a/0x149 [ 570.671797] should_failslab+0xd6/0x130 [ 570.675792] kmem_cache_alloc+0x28e/0x3c0 [ 570.679957] mmu_topup_memory_caches+0x83/0x300 [ 570.685088] kvm_mmu_load+0x1e/0xd00 [ 570.688814] ? kvm_arch_vcpu_ioctl_run+0x1a1/0x5ae0 [ 570.693845] ? kvm_arch_vcpu_ioctl_run+0x3631/0x5ae0 [ 570.698963] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 570.703914] ? perf_trace_lock_acquire+0x510/0x510 [ 570.708887] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 570.714449] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 570.719309] ? lock_acquire+0x170/0x3f0 [ 570.723740] ? lock_downgrade+0x740/0x740 [ 570.728343] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 570.732943] kvm_vcpu_ioctl+0x3de/0xc50 [ 570.738533] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 570.744469] ? perf_trace_lock+0xf7/0x490 [ 570.748640] ? proc_fail_nth_write+0x7b/0x180 [ 570.754777] ? check_preemption_disabled+0x35/0x240 [ 570.759841] ? perf_trace_lock+0xf7/0x490 [ 570.764472] ? perf_trace_lock_acquire+0x510/0x510 [ 570.769710] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 570.774956] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 570.779920] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 570.786006] do_vfs_ioctl+0x75a/0xff0 [ 570.790114] ? ioctl_preallocate+0x1a0/0x1a0 [ 570.794982] ? lock_downgrade+0x740/0x740 [ 570.799519] ? __fget+0x225/0x360 [ 570.803082] ? do_vfs_ioctl+0xff0/0xff0 [ 570.807177] ? security_file_ioctl+0x83/0xb0 [ 570.811780] SyS_ioctl+0x7f/0xb0 [ 570.815160] ? do_vfs_ioctl+0xff0/0xff0 [ 570.820029] do_syscall_64+0x1d5/0x640 [ 570.824138] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 570.829465] RIP: 0033:0x466459 [ 570.832763] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 570.840480] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 570.847759] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 570.855037] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 570.862314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 570.869616] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:46 executing program 3: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x1f, 0x8, 0x4, 0x5, 0x0, 0x1000, 0x1000, 0x8, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x2, @perf_bp={&(0x7f0000000100), 0x9}, 0x802, 0x9, 0x6, 0x9, 0x4, 0x602edf3c}, r3, 0x6, r0, 0xa) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) wait4(r1, &(0x7f00000003c0), 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r5, 0xae80, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) fsync(0xffffffffffffffff) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:46 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, 0x0) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:46 executing program 1 (fault-call:12 fault-nth:12): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:46 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, 0x0) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:46 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, 0x0) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:46 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:46 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000480)={0x2, 0x70, 0x3, 0x80, 0x7, 0x0, 0x0, 0xff, 0x400, 0xd, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0xc7, 0x0, @perf_config_ext={0x6, 0x21}, 0x2, 0x800, 0x3, 0x3, 0xffffffff, 0x200, 0x7ff}, r1, 0x7, 0xffffffffffffffff, 0x2) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000340)={0x4, 0x70, 0x80, 0x40, 0x7, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000100)}, 0x5, 0x1, 0x2, 0x4, 0x8, 0x3, 0xffff}, r0, 0xa, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:47 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:47 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:47 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="2b6d657b35336d6f1a97391d1d94abb4e51930fb80d9feb660d0f194bbebb970219137f4e0edfc715db7cc756900"/60], 0x10) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001400)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000050f40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {0x0}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, r6}, {}, {0x0}], 0x0, "08d8faa2b9d793"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f0000060480)={{0x0, 0x20, 0x8, 0x6, 0x0, 0x7a994c14, 0x1ff, 0xdc69, 0x7, 0x8, 0x7, 0x5e, 0x2, 0x61, 0x8001}, 0x8, [0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000060500)={0x80, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {0x0, r6}, {r19}], 0x26, "95bab4cf6ec86b"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) 15:43:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_mount_image$tmpfs(&(0x7f0000000000)='tmpfs\x00', &(0x7f00000000c0)='./file0\x00', 0x2, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="4058f52daa898a883f04d5f1aa65bbae8affe8f414dc937664663c7919a68155878e2ba7dfb6666ce4a6339ac6639d03149db5f3857ec0b558231adc789ae17453615a43acb961dcbf95c9e3e7b48242bfe68ef21160900ee959d1920031e2a7cca6b274db017084d90751614d9e4d553fb9c494344351817eec664a0394dda88e2c2529890aa2e51b0616e3e6886562394be1f65d3217", 0x97, 0x5}], 0x2ba044, &(0x7f0000000200)={[{@mpol={'mpol', 0x3d, {'interleave', '', @void}}}, {@huge_advise='huge=advise'}, {@mode={'mode', 0x3d, 0x7}}, {@nr_blocks={'nr_blocks', 0x3d, [0x78, 0x35, 0x2d, 0x38]}}, {@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@huge_within_size='huge=within_size'}, {@huge_within_size='huge=within_size'}, {@nr_blocks={'nr_blocks', 0x3d, [0x74]}}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@appraise='appraise'}, {@uid_lt={'uid<', 0xee01}}, {@obj_role={'obj_role'}}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@permit_directio='permit_directio'}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@obj_type={'obj_type'}}, {@obj_type={'obj_type'}}]}) r2 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000003c0)=0x60, 0x40800) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/net/pfkey\x00', 0x40000, 0x0) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000580)='tls\x00', 0x4) r4 = fcntl$dupfd(r0, 0x0, r0) poll(&(0x7f0000000400)=[{r1, 0x2}, {r2, 0x20}, {r4, 0x4002}], 0x3, 0x1000) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x0, @generic={0x0, "51d8135aaf127152ce2900"}, @hci, @qipcrtr}) r5 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r5}, {r6, 0x2084}], 0x2, 0x0, 0x0, 0x0) setsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@mcast2, @in6=@private0={0xfc, 0x0, [], 0x2}, 0x4e23, 0x4, 0x4e21, 0x800, 0x2, 0x80, 0xa0, 0x62, 0x0, 0xffffffffffffffff}, {0x80000001, 0x1f, 0x2, 0x13, 0xffffffffffff8001, 0x8, 0x6, 0x9}, {0xfff, 0x0, 0x1, 0x4}, 0x7, 0x6a6bb6, 0x2, 0x0, 0x0, 0x2}, {{@in6=@private2={0xfc, 0x2, [], 0x1}, 0x4d3, 0x2b}, 0xa, @in=@broadcast, 0x3503, 0x5, 0x1, 0x3f, 0xfffd, 0x200, 0x10a24}}, 0xe8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) sendmmsg(r7, &(0x7f00000019c0)=[{{&(0x7f0000000600)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-160\x00'}, 0x80, &(0x7f0000001900)=[{&(0x7f0000000680)="11db68e36e741f1ba7e76c590e37dd0adb166518a706f232ac62ce638c2844b1088c1e9ed900afe4b0a202494979cf76406ced8023192a120c3556f75b9b5ce231a70d968d3eb31e", 0x48}, {&(0x7f0000000700)="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", 0xfb}, {&(0x7f0000000800)="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0x1000}, {&(0x7f0000001800)="01aedc8d7046869ec77179ef412e8e5a978d0ec4520cdce98fe4a6b44b394877bfbe96ebd963279a006ccd775e872ab548d35932b2f06acd6166280ead98092359a069594b609b9bba24f4df9ad6b52d4890a34c81da0a8a4eafdde87c6cb62414759a7303611a3f5dce1061be6ded831a964b21a5f40c2931e8d4265f00e79af01b67f8fd9155d9fc9e6421d68be61dd003988b1c7c2a87aae123a5ba94a60d7ee8ab0e6f80431ecd3dad5bea0141d45d1dbf2cd857961ab7e4ffde9dcc2c532f911abdf16c9772738c9088d540427ee897435cd1c01604714011442071c7edd8da20e5099b4e2fccca85141fc3372c14", 0xf1}], 0x4, &(0x7f0000001940)=[{0x68, 0x0, 0x40, "c0bc691e29961aa748615d6208b2c0da478c5c7f0fe6f6c416ad5f05dec570fe35afef7339e943bdd1c76e879f62d05d56ae9191a8065239b26d354ad5e05202790ea4e8c3621f5e98ad0db20b907b2bb08de6"}], 0x68}}], 0x1, 0x0) 15:43:47 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, 0x0, 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) [ 571.655875] FAULT_INJECTION: forcing a failure. [ 571.655875] name failslab, interval 1, probability 0, space 0, times 0 [ 571.674690] CPU: 1 PID: 6309 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 571.682518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.691883] Call Trace: [ 571.694524] dump_stack+0x1b2/0x281 [ 571.698169] should_fail.cold+0x10a/0x149 [ 571.702368] should_failslab+0xd6/0x130 [ 571.706367] kmem_cache_alloc+0x28e/0x3c0 [ 571.710533] mmu_topup_memory_caches+0x83/0x300 [ 571.715213] ? retint_kernel+0x2d/0x2d [ 571.719115] kvm_mmu_load+0x1e/0xd00 [ 571.722842] ? kvm_arch_vcpu_ioctl_run+0x1a1/0x5ae0 [ 571.727871] ? kvm_arch_vcpu_ioctl_run+0x1de1/0x5ae0 [ 571.733078] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 571.738054] ? perf_trace_lock_acquire+0x510/0x510 [ 571.742996] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 571.748465] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 571.754020] ? lock_acquire+0x170/0x3f0 [ 571.758016] ? lock_downgrade+0x740/0x740 [ 571.762188] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 571.766356] kvm_vcpu_ioctl+0x3de/0xc50 [ 571.770347] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 571.776245] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 571.781273] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 571.786106] ? check_preemption_disabled+0x35/0x240 [ 571.791139] ? retint_kernel+0x2d/0x2d [ 571.795049] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 571.800951] do_vfs_ioctl+0x75a/0xff0 [ 571.805465] ? ioctl_preallocate+0x1a0/0x1a0 [ 571.810755] ? lock_downgrade+0x740/0x740 [ 571.814924] ? __fget+0x225/0x360 [ 571.818393] ? do_vfs_ioctl+0xff0/0xff0 [ 571.822408] ? security_file_ioctl+0x83/0xb0 [ 571.826846] SyS_ioctl+0x7f/0xb0 [ 571.830248] ? do_vfs_ioctl+0xff0/0xff0 [ 571.834243] do_syscall_64+0x1d5/0x640 [ 571.838176] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 571.843403] RIP: 0033:0x466459 [ 571.846867] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 571.854595] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 571.861877] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 571.869158] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 571.876435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 571.883718] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:47 executing program 3: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000007f, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() syz_open_procfs(r1, &(0x7f0000000140)='projid_map\x00') sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x9, 0x40, 0x46, 0x3, 0x0, 0x80000000, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x15, 0x4, @perf_bp={&(0x7f0000000100), 0x7}, 0x40, 0x3ff, 0xffff, 0x4, 0x101, 0x7, 0xbf02}, r1, 0x10, r0, 0x9) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:47 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, 0x0, 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:47 executing program 1 (fault-call:12 fault-nth:13): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:47 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, 0x0, 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:47 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(0xffffffffffffffff) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:47 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000340)='.pending_reads\x00', 0x8000, 0x4) r3 = syz_open_dev$dri(&(0x7f0000000380)='/dev/dri/card#\x00', 0x43, 0x87b5f7e18447adcb) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r3}, {r4, 0x2084}], 0x2, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000100)="f2260f209e0f75a90d000000c744240093626b6fc744240204000000c7442406000000000f0114240f09b9800000c00f3235008000000f30f30f22c10f222766bad004b000eed3bc3118000000660fae3c06", 0x52}], 0x1, 0x0, 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r5, 0xae80, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r6, 0x4040ae70, &(0x7f0000000480)={0xdb60, 0x0, 0x1, 0x2}) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:47 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(0xffffffffffffffff) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:48 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(0xffffffffffffffff) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:43:48 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(0x0, 0x0, 0x0) [ 572.394654] Unknown ioctl -2126991741 [ 572.452154] FAULT_INJECTION: forcing a failure. [ 572.452154] name failslab, interval 1, probability 0, space 0, times 0 [ 572.470148] CPU: 0 PID: 6386 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 572.478242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.487781] Call Trace: [ 572.490380] dump_stack+0x1b2/0x281 [ 572.494027] should_fail.cold+0x10a/0x149 [ 572.498188] should_failslab+0xd6/0x130 [ 572.502180] kmem_cache_alloc+0x28e/0x3c0 [ 572.503267] Unknown ioctl -2126991741 [ 572.506337] mmu_topup_memory_caches+0x83/0x300 [ 572.506347] ? retint_kernel+0x2d/0x2d [ 572.506361] kvm_mmu_load+0x1e/0xd00 [ 572.506372] ? kvm_apic_accept_events+0x16f/0x3f0 [ 572.506383] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 572.506392] ? kvm_get_time_scale+0x132/0x190 [ 572.506407] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 572.544341] ? perf_trace_lock_acquire+0x500/0x510 [ 572.550098] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 572.555493] ? lock_acquire+0x170/0x3f0 [ 572.559578] ? lock_downgrade+0x740/0x740 [ 572.563857] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 572.568028] kvm_vcpu_ioctl+0x3de/0xc50 [ 572.572122] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 572.578106] ? perf_trace_lock+0xf7/0x490 [ 572.582267] ? proc_fail_nth_write+0x7b/0x180 [ 572.586781] ? check_preemption_disabled+0x35/0x240 [ 572.591809] ? perf_trace_lock+0xf7/0x490 [ 572.595976] ? perf_trace_lock_acquire+0x510/0x510 [ 572.601012] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 572.607096] do_vfs_ioctl+0x75a/0xff0 [ 572.610932] ? ioctl_preallocate+0x1a0/0x1a0 [ 572.615359] ? lock_downgrade+0x740/0x740 [ 572.619530] ? __fget+0x225/0x360 [ 572.623089] ? do_vfs_ioctl+0xff0/0xff0 [ 572.627081] ? security_file_ioctl+0x83/0xb0 [ 572.631509] SyS_ioctl+0x7f/0xb0 [ 572.634976] ? do_vfs_ioctl+0xff0/0xff0 [ 572.638973] do_syscall_64+0x1d5/0x640 [ 572.642882] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 572.648434] RIP: 0033:0x466459 [ 572.651691] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 572.659391] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 572.666647] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 572.673929] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 572.681196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 572.688454] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:48 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) fchmod(r4, 0x98) 15:43:48 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(0x0, 0x0, 0x0) 15:43:48 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:48 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x62, 0x5, 0x1f, 0x7, 0x0, 0x9c, 0x8040, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8001, 0x1, @perf_bp={&(0x7f0000000100), 0x4}, 0x10600, 0xffff, 0x511, 0x7, 0x6, 0x100, 0x8}, r0, 0xf, r4, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:48 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() sched_setscheduler(0x0, 0x1, &(0x7f00000001c0)=0x6) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x2}, 0x5060}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000100)=0x2) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r3}, {r4, 0x2084}], 0x2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000140)={0x1ff, 0x3, 0x2, 0x1000, &(0x7f0000529000/0x1000)=nil}) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) [ 572.901946] Unknown ioctl 1075883590 15:43:48 executing program 1 (fault-call:12 fault-nth:14): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:48 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(0x0, 0x0, 0x0) 15:43:48 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:48 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:48 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:48 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:48 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000000100)='oom_adj\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:49 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) close(r0) 15:43:49 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) close(r0) [ 573.397721] FAULT_INJECTION: forcing a failure. [ 573.397721] name failslab, interval 1, probability 0, space 0, times 0 [ 573.412968] CPU: 0 PID: 6468 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 573.420798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 573.430168] Call Trace: [ 573.432788] dump_stack+0x1b2/0x281 [ 573.436703] should_fail.cold+0x10a/0x149 [ 573.440981] should_failslab+0xd6/0x130 [ 573.444979] kmem_cache_alloc+0x28e/0x3c0 [ 573.449152] mmu_topup_memory_caches+0x83/0x300 [ 573.453840] ? kvm_apic_accept_events+0x4f/0x3f0 [ 573.458665] kvm_mmu_load+0x1e/0xd00 [ 573.462405] ? kvm_apic_accept_events+0x16f/0x3f0 [ 573.467269] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 573.472046] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 573.476996] ? perf_trace_lock_acquire+0x510/0x510 [ 573.481944] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 573.487420] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 573.492295] ? lock_acquire+0x170/0x3f0 [ 573.496289] ? lock_downgrade+0x740/0x740 [ 573.500456] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 573.504610] kvm_vcpu_ioctl+0x3de/0xc50 [ 573.508597] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 573.514490] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 573.519526] ? check_preemption_disabled+0x35/0x240 [ 573.524570] ? retint_kernel+0x2d/0x2d [ 573.528493] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 573.534951] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 573.541211] do_vfs_ioctl+0x75a/0xff0 [ 573.545298] ? ioctl_preallocate+0x1a0/0x1a0 [ 573.549732] ? lock_downgrade+0x740/0x740 [ 573.553907] ? __fget+0x225/0x360 [ 573.557379] ? do_vfs_ioctl+0xff0/0xff0 [ 573.561545] ? security_file_ioctl+0x83/0xb0 [ 573.565970] SyS_ioctl+0x7f/0xb0 [ 573.569352] ? do_vfs_ioctl+0xff0/0xff0 [ 573.573464] do_syscall_64+0x1d5/0x640 [ 573.577373] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 573.582576] RIP: 0033:0x466459 [ 573.585770] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 15:43:49 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) close(r0) [ 573.594280] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 573.601591] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 573.608873] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 573.616159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 573.623786] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:49 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000000100)=""/68) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) 15:43:49 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:49 executing program 1 (fault-call:12 fault-nth:15): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:49 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r1}, {r2, 0x2084}], 0x2, 0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_user\x00', 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000000480)={"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"}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x806, 0x0, @perf_bp={&(0x7f0000000180), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000000ff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd], 0x1f000}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:49 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:49 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:49 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:49 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) [ 574.290947] FAULT_INJECTION: forcing a failure. [ 574.290947] name failslab, interval 1, probability 0, space 0, times 0 [ 574.304157] CPU: 1 PID: 6513 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 574.312644] Unknown ioctl 44609 [ 574.313789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 574.313795] Call Trace: [ 574.313821] dump_stack+0x1b2/0x281 [ 574.313840] should_fail.cold+0x10a/0x149 [ 574.313859] should_failslab+0xd6/0x130 [ 574.313882] kmem_cache_alloc+0x28e/0x3c0 [ 574.348366] mmu_topup_memory_caches+0x83/0x300 [ 574.353063] kvm_mmu_load+0x1e/0xd00 [ 574.356804] ? kvm_cpu_has_injectable_intr+0x1e8/0x2c0 [ 574.362098] ? kvm_cpu_has_injectable_intr+0x218/0x2c0 [ 574.367395] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 574.372337] ? mark_held_locks+0xa6/0xf0 [ 574.376420] ? perf_trace_lock_acquire+0x510/0x510 [ 574.381396] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 574.386257] ? lock_acquire+0x170/0x3f0 [ 574.390357] ? lock_downgrade+0x740/0x740 [ 574.394533] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 574.398686] kvm_vcpu_ioctl+0x3de/0xc50 [ 574.403153] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 574.412488] ? perf_trace_lock+0xf7/0x490 [ 574.416648] ? proc_fail_nth_write+0x7b/0x180 [ 574.421157] ? check_preemption_disabled+0x35/0x240 [ 574.426205] ? perf_trace_lock+0xf7/0x490 [ 574.430367] ? perf_trace_lock_acquire+0x510/0x510 [ 574.435305] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 574.440078] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 574.445977] do_vfs_ioctl+0x75a/0xff0 [ 574.449880] ? ioctl_preallocate+0x1a0/0x1a0 [ 574.454297] ? lock_downgrade+0x740/0x740 [ 574.460375] ? __fget+0x225/0x360 [ 574.465583] ? do_vfs_ioctl+0xff0/0xff0 [ 574.469572] ? security_file_ioctl+0x83/0xb0 [ 574.474691] SyS_ioctl+0x7f/0xb0 [ 574.478066] ? do_vfs_ioctl+0xff0/0xff0 [ 574.482488] do_syscall_64+0x1d5/0x640 [ 574.486391] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 574.491587] RIP: 0033:0x466459 [ 574.494973] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 574.504008] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 574.511280] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 574.518565] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 574.526978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:43:50 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='memory.events\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000140)={0x10000, 0x1, 0x1, 0x1000, &(0x7f000000b000/0x1000)=nil}) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{}, {r5, 0x2084}], 0x2, 0x0, 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r5, 0xae44, 0x6) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:50 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(0xffffffffffffffff) [ 574.534623] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:50 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(0xffffffffffffffff) 15:43:50 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(0xffffffffffffffff) [ 574.694706] Unknown ioctl 44612 [ 574.804040] Unknown ioctl 44612 [ 574.816521] Unknown ioctl 44609 15:43:50 executing program 1 (fault-call:12 fault-nth:16): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:50 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:50 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x4d, 0x0, 0x0) ptrace$setregset(0x4205, r0, 0x200, &(0x7f0000000140)={&(0x7f0000000100)="7cb04fa085cb93c7a9a4abd50fe4f3", 0xf}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) sendmsg$802154_dgram(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000340)={0x24, @none={0x0, 0x2}}, 0x14, &(0x7f0000000380)={&(0x7f0000000480)="441f71de2f8447a1515179311fe77f1eaf1ffe857a08f39501120a3ded13d9555637dbfcec6960eacf135882d882a24e3b290d260022e29f802e965559ca80cc166ac9be919647fb46d5ef74cbe4b15fd6e86d13cda1c6339c13357c18cf9e6de32ab8e1d1d7a7279cce0243e078451103c7a8ba1f48cb5193e2345125ff75a6103a1d57a2f8f57e922ca7d2c990a400a562003318962fd89c6e08a3839cc1b7a776ecb9771e2d836f", 0xa9}, 0x1, 0x0, 0x0, 0x4}, 0x2c048810) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = fork() tkill(r4, 0x3a) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = getpid() sched_setattr(r5, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) perf_event_open(&(0x7f0000000580)={0x0, 0x70, 0x2, 0x81, 0x5, 0x0, 0x0, 0x4, 0x2111, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0xffff, 0x1, @perf_bp={&(0x7f0000000540)}, 0x1044, 0xa9b1, 0x0, 0x4, 0xbf, 0x8, 0x7f}, r5, 0x8, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:50 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r4 = getpid() sched_setattr(r4, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) pipe2(&(0x7f0000000340)={0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x5, 0x7f, 0x3, 0x81, 0x0, 0x100, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000100), 0x4}, 0x355, 0x0, 0xac, 0x1, 0x8000, 0xfff, 0x101}, r4, 0x3, r5, 0xf) 15:43:50 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) r4 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r4}, {r5, 0x2084}], 0x2, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:50 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) [ 575.195667] FAULT_INJECTION: forcing a failure. [ 575.195667] name failslab, interval 1, probability 0, space 0, times 0 [ 575.211219] CPU: 1 PID: 6587 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 575.219036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 575.228399] Call Trace: [ 575.231003] dump_stack+0x1b2/0x281 [ 575.234641] should_fail.cold+0x10a/0x149 [ 575.238910] should_failslab+0xd6/0x130 [ 575.242920] kmem_cache_alloc+0x28e/0x3c0 [ 575.247083] mmu_topup_memory_caches+0x83/0x300 [ 575.251781] kvm_mmu_load+0x1e/0xd00 [ 575.255535] ? kvm_apic_accept_events+0x16f/0x3f0 [ 575.260495] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 575.265270] ? __srcu_read_lock+0x20/0x90 [ 575.269437] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 575.274828] ? perf_trace_lock_acquire+0x510/0x510 [ 575.279773] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 575.285242] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 575.290094] ? lock_acquire+0x170/0x3f0 [ 575.294075] ? lock_downgrade+0x740/0x740 [ 575.298266] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 575.302508] kvm_vcpu_ioctl+0x3de/0xc50 [ 575.306492] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 575.312394] ? perf_trace_lock+0xf7/0x490 [ 575.316554] ? proc_fail_nth_write+0x7b/0x180 [ 575.321058] ? check_preemption_disabled+0x35/0x240 [ 575.326087] ? perf_trace_lock+0xf7/0x490 [ 575.330239] ? retint_kernel+0x2d/0x2d [ 575.334136] ? perf_trace_lock_acquire+0x510/0x510 [ 575.339083] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 575.344979] do_vfs_ioctl+0x75a/0xff0 [ 575.348790] ? ioctl_preallocate+0x1a0/0x1a0 [ 575.353302] ? lock_downgrade+0x740/0x740 [ 575.357846] ? __fget+0x225/0x360 [ 575.361309] ? do_vfs_ioctl+0xff0/0xff0 [ 575.365311] ? security_file_ioctl+0x83/0xb0 [ 575.371336] SyS_ioctl+0x7f/0xb0 [ 575.374717] ? do_vfs_ioctl+0xff0/0xff0 [ 575.378710] do_syscall_64+0x1d5/0x640 [ 575.382627] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 575.387868] RIP: 0033:0x466459 [ 575.392467] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 575.400280] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 575.407564] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 575.414842] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 575.422127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 575.429410] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) [ 575.460505] Unknown ioctl 44609 15:43:51 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:51 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:51 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) [ 575.681404] Unknown ioctl 44609 15:43:51 executing program 1 (fault-call:12 fault-nth:17): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:51 executing program 0: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) [ 575.890818] FAULT_INJECTION: forcing a failure. [ 575.890818] name failslab, interval 1, probability 0, space 0, times 0 [ 575.906893] CPU: 0 PID: 6633 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 575.915253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 575.924621] Call Trace: [ 575.927224] dump_stack+0x1b2/0x281 [ 575.930894] should_fail.cold+0x10a/0x149 [ 575.935075] should_failslab+0xd6/0x130 [ 575.939334] kmem_cache_alloc+0x28e/0x3c0 [ 575.943509] mmu_topup_memory_caches+0x83/0x300 [ 575.948224] ? vmx_flush_tlb+0x50/0x250 [ 575.952214] kvm_mmu_load+0x1e/0xd00 [ 575.955937] ? kvm_apic_accept_events+0x16f/0x3f0 [ 575.960792] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 575.966458] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 575.971418] ? perf_trace_lock_acquire+0x510/0x510 [ 575.976364] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 575.981836] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 575.986688] ? lock_acquire+0x170/0x3f0 [ 575.990676] ? lock_downgrade+0x740/0x740 [ 575.994840] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 575.999011] kvm_vcpu_ioctl+0x3de/0xc50 [ 576.002992] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 576.008888] ? perf_trace_lock+0xf7/0x490 [ 576.013046] ? proc_fail_nth_write+0x7b/0x180 [ 576.017544] ? check_preemption_disabled+0x35/0x240 [ 576.022589] ? perf_trace_lock+0xf7/0x490 [ 576.026772] ? perf_trace_lock_acquire+0x510/0x510 [ 576.031732] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 576.036786] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 576.041562] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 576.047543] do_vfs_ioctl+0x75a/0xff0 [ 576.051354] ? ioctl_preallocate+0x1a0/0x1a0 [ 576.055766] ? lock_downgrade+0x740/0x740 [ 576.059921] ? __fget+0x225/0x360 [ 576.063395] ? do_vfs_ioctl+0xff0/0xff0 [ 576.067381] ? security_file_ioctl+0x83/0xb0 [ 576.072165] SyS_ioctl+0x7f/0xb0 [ 576.075545] ? do_vfs_ioctl+0xff0/0xff0 [ 576.079530] do_syscall_64+0x1d5/0x640 [ 576.083431] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 576.088626] RIP: 0033:0x466459 [ 576.091813] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 576.099525] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 576.106895] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 576.114166] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 576.121457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 576.128727] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:51 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x40, 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, 0x80000001, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:52 executing program 0: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:52 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0xff, 0x20, 0x7, 0x3, 0x0, 0x3ff, 0x4440, 0x12, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x101, 0x1, @perf_config_ext={0x0, 0x96}, 0x2, 0x37, 0x4, 0x1, 0x10001, 0x6, 0x4}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:52 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:52 executing program 1 (fault-call:12 fault-nth:18): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:52 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000480)={0x0, 0x0, @pic={0xcb, 0x0, 0x8, 0x40, 0x12, 0x6, 0x5, 0x33, 0x0, 0x8, 0x80, 0x2, 0x4, 0x40, 0x13, 0x1f}}) 15:43:52 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = getpid() sched_setattr(r1, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) sched_setattr(r1, &(0x7f0000000100)={0x38, 0x0, 0x1000001c, 0x7, 0x5, 0x1, 0x2, 0x6, 0xefc00}, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) 15:43:52 executing program 0: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:52 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:52 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) [ 576.669517] FAULT_INJECTION: forcing a failure. [ 576.669517] name failslab, interval 1, probability 0, space 0, times 0 [ 576.684327] CPU: 1 PID: 6677 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 576.692146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 576.701509] Call Trace: [ 576.704114] dump_stack+0x1b2/0x281 [ 576.707755] should_fail.cold+0x10a/0x149 [ 576.711916] should_failslab+0xd6/0x130 [ 576.715907] kmem_cache_alloc+0x28e/0x3c0 [ 576.720076] mmu_topup_memory_caches+0x83/0x300 [ 576.724756] ? retint_kernel+0x2d/0x2d [ 576.728661] kvm_mmu_load+0x1e/0xd00 [ 576.732384] ? kvm_apic_accept_events+0x16f/0x3f0 [ 576.737240] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 576.742008] ? kvm_arch_vcpu_ioctl_run+0x146e/0x5ae0 [ 576.747123] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 576.752074] ? perf_trace_lock_acquire+0x510/0x510 [ 576.757039] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 576.762509] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 576.768073] ? lock_acquire+0x170/0x3f0 [ 576.772056] ? lock_downgrade+0x740/0x740 [ 576.776219] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 576.780377] kvm_vcpu_ioctl+0x3de/0xc50 [ 576.784370] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 576.790290] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 576.795316] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 576.800113] ? check_preemption_disabled+0x35/0x240 [ 576.805138] ? retint_kernel+0x2d/0x2d [ 576.809045] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 576.814937] do_vfs_ioctl+0x75a/0xff0 [ 576.818772] ? ioctl_preallocate+0x1a0/0x1a0 [ 576.823715] ? lock_downgrade+0x740/0x740 [ 576.827886] ? __fget+0x225/0x360 [ 576.831354] ? do_vfs_ioctl+0xff0/0xff0 [ 576.835373] ? security_file_ioctl+0x83/0xb0 [ 576.839797] SyS_ioctl+0x7f/0xb0 [ 576.843176] ? do_vfs_ioctl+0xff0/0xff0 [ 576.847163] do_syscall_64+0x1d5/0x640 [ 576.851064] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 576.856259] RIP: 0033:0x466459 [ 576.859449] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 15:43:52 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:52 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x100, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 576.867163] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 576.874437] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 576.881713] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 576.888990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 576.896266] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:52 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:52 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:52 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:53 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:53 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r1}, {r2, 0x2084}], 0x2, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000100)='/dev/vsock\x00') r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r5, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x70, 0x0, 0x40, 0x5, 0xc0, 0x0, 0x5, 0xd0002, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffff78, 0x2, @perf_bp={&(0x7f0000000380), 0x1}, 0x688, 0x2, 0x0, 0x1, 0x1f, 0x5, 0x6}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x1) r6 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r6, 0x4040ae72, &(0x7f0000000340)={0x80, 0x4, 0x1, 0x1, 0x82}) 15:43:53 executing program 1 (fault-call:12 fault-nth:19): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 577.354652] Unknown ioctl 1074275334 15:43:53 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:53 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r3, &(0x7f0000000140)="8b", 0x5e0, 0x8800, &(0x7f00000001c0)={0x11, 0x8100, r5, 0x1, 0x0, 0x6, @random="f022bdeb4752"}, 0x14) sendmsg$nl_route(r2, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)=@newnexthop={0x38, 0x68, 0x1, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x2, 0x0, 0x4}, [@NHA_FDB={0x4}, @NHA_ENCAP={0xc, 0x8, 0x0, 0x1, @ILA_ATTR_HOOK_TYPE={0x5, 0x9, 0x1}}, @NHA_OIF={0x8, 0x5, r5}, @NHA_BLACKHOLE={0x4}, @NHA_FDB={0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x4001}, 0x4040044) r6 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r6, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:53 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100)='/dev/input/mice\x00', 0x10081) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) [ 577.507592] batman_adv: batadv0: adding TT local entry aa:aa:aa:aa:aa:29 to non-existent VLAN 2816 15:43:53 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) [ 577.568435] FAULT_INJECTION: forcing a failure. [ 577.568435] name failslab, interval 1, probability 0, space 0, times 0 [ 577.580023] CPU: 0 PID: 6754 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 577.587842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 577.597639] Call Trace: [ 577.600253] dump_stack+0x1b2/0x281 [ 577.603904] should_fail.cold+0x10a/0x149 [ 577.608355] should_failslab+0xd6/0x130 [ 577.612346] kmem_cache_alloc+0x28e/0x3c0 [ 577.616540] mmu_topup_memory_caches+0x83/0x300 [ 577.621259] kvm_mmu_load+0x1e/0xd00 [ 577.624985] ? kvm_apic_accept_events+0x16f/0x3f0 [ 577.629860] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 577.633263] Unknown ioctl 1074275334 [ 577.634640] ? kvm_arch_vcpu_ioctl_run+0x3b86/0x5ae0 [ 577.634656] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 577.634671] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 577.634683] ? perf_trace_lock_acquire+0x510/0x510 [ 577.634698] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 577.634714] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 577.669716] ? lock_acquire+0x170/0x3f0 [ 577.673721] ? lock_downgrade+0x740/0x740 [ 577.677885] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 577.682058] kvm_vcpu_ioctl+0x3de/0xc50 [ 577.686036] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 577.691927] ? perf_trace_lock+0xf7/0x490 [ 577.696089] ? proc_fail_nth_write+0x7b/0x180 [ 577.701023] ? check_preemption_disabled+0x35/0x240 [ 577.706063] ? perf_trace_lock+0xf7/0x490 [ 577.710742] ? perf_trace_lock_acquire+0x510/0x510 15:43:53 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0xfffffffffffff800, 0x0, 0x0, 0x4000000000ff, 0x1f, 0x0, 0x0, 0xff], 0x2000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x4040ae72, &(0x7f0000000100)={0x8, 0x4, 0x9, 0x2, 0x2}) [ 577.715688] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 577.721901] do_vfs_ioctl+0x75a/0xff0 [ 577.725736] ? ioctl_preallocate+0x1a0/0x1a0 [ 577.730183] ? lock_downgrade+0x740/0x740 [ 577.734429] ? __fget+0x225/0x360 [ 577.737987] ? do_vfs_ioctl+0xff0/0xff0 [ 577.741978] ? security_file_ioctl+0x83/0xb0 [ 577.746395] SyS_ioctl+0x7f/0xb0 [ 577.749779] ? do_vfs_ioctl+0xff0/0xff0 [ 577.753763] do_syscall_64+0x1d5/0x640 [ 577.757693] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 577.762893] RIP: 0033:0x466459 [ 577.766083] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 577.773866] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 577.781150] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 577.788431] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 577.795812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 577.803091] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:53 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:53 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:53 executing program 1 (fault-call:12 fault-nth:20): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:53 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) [ 578.004111] FAULT_INJECTION: forcing a failure. [ 578.004111] name failslab, interval 1, probability 0, space 0, times 0 [ 578.015948] CPU: 0 PID: 6805 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 578.023884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 578.033254] Call Trace: [ 578.035857] dump_stack+0x1b2/0x281 [ 578.039517] should_fail.cold+0x10a/0x149 [ 578.043789] should_failslab+0xd6/0x130 [ 578.047778] kmem_cache_alloc+0x28e/0x3c0 [ 578.051939] mmu_topup_memory_caches+0x83/0x300 [ 578.056616] ? retint_kernel+0x2d/0x2d [ 578.060522] kvm_mmu_load+0x1e/0xd00 [ 578.064269] ? kvm_arch_vcpu_ioctl_run+0x1a1/0x5ae0 [ 578.068139] batman_adv: batadv0: adding TT local entry aa:aa:aa:aa:aa:29 to non-existent VLAN 2816 [ 578.069303] ? kvm_arch_vcpu_ioctl_run+0x23a0/0x5ae0 [ 578.069317] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 578.069338] ? perf_trace_lock_acquire+0x510/0x510 [ 578.093448] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 578.098926] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 578.103807] ? lock_acquire+0x170/0x3f0 [ 578.107810] ? lock_downgrade+0x740/0x740 [ 578.111972] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 578.116173] kvm_vcpu_ioctl+0x3de/0xc50 [ 578.120166] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 578.126169] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 578.130942] ? check_preemption_disabled+0x35/0x240 [ 578.135969] ? retint_kernel+0x2d/0x2d [ 578.139872] ? do_vfs_ioctl+0xc8c/0xff0 [ 578.143858] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 578.149755] do_vfs_ioctl+0x75a/0xff0 [ 578.153574] ? ioctl_preallocate+0x1a0/0x1a0 [ 578.158042] ? lock_downgrade+0x740/0x740 [ 578.162228] ? __fget+0x225/0x360 [ 578.165685] ? do_vfs_ioctl+0xff0/0xff0 [ 578.169667] ? security_file_ioctl+0x83/0xb0 [ 578.174102] SyS_ioctl+0x7f/0xb0 [ 578.177495] ? do_vfs_ioctl+0xff0/0xff0 [ 578.181489] do_syscall_64+0x1d5/0x640 [ 578.185410] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 578.190721] RIP: 0033:0x466459 [ 578.193914] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 578.201629] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 578.208908] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 578.216266] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 578.223544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 578.230828] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:53 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:53 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:53 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) r4 = dup3(r3, r3, 0x0) r5 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r5}, {r6, 0x2084}], 0x2, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r6, &(0x7f0000014000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f0000000100)="66deca36670f01c836267ab6ba4100b061ee660f6ffef30f1efe0f209d66b9800000c00f326635002000000f30b800098ed0f30f00da", 0x36}], 0x1, 0x17, &(0x7f0000000340), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:54 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) [ 579.212919] Unknown ioctl -2126991741 15:43:55 executing program 5: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)={0x3, 0x0, [0x0, 0x0, 0x0]}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r5 = getpgid(r1) perf_event_open(&(0x7f0000000340)={0x0, 0x70, 0x6, 0x5, 0x1f, 0x2, 0x0, 0x10001, 0x15042, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000140), 0x3}, 0x800, 0x7f, 0xffffffff, 0x6, 0x3, 0x80000000, 0x101}, r5, 0x4, r0, 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 579.366363] Unknown ioctl -2126991741 15:43:55 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = getpgrp(r0) pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff}, 0x4c00) kcmp(r0, r4, 0x1, r2, r5) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) 15:43:55 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:55 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:55 executing program 1 (fault-call:12 fault-nth:21): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:55 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:55 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:55 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:55 executing program 3: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r5}, {r6, 0x2084}], 0x2, 0x0, 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r6, 0xae44, 0x8000) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$vim2m_VIDIOC_DQBUF(r7, 0xc0585611, &(0x7f0000000340)={0x0, 0x0, 0x4, 0x1, 0x0, {}, {0x4, 0x8, 0x3f, 0x40, 0x1, 0x5, "f79e1a54"}, 0x5, 0x1, @offset=0x9, 0xfffffffc}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:55 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:55 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:55 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) [ 579.756511] FAULT_INJECTION: forcing a failure. [ 579.756511] name failslab, interval 1, probability 0, space 0, times 0 [ 579.781851] CPU: 1 PID: 6865 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 579.790136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 579.799503] Call Trace: [ 579.802111] dump_stack+0x1b2/0x281 [ 579.805754] should_fail.cold+0x10a/0x149 [ 579.809918] should_failslab+0xd6/0x130 [ 579.813901] kmem_cache_alloc+0x28e/0x3c0 [ 579.818151] mmu_topup_memory_caches+0x83/0x300 [ 579.822830] kvm_mmu_load+0x1e/0xd00 [ 579.826568] ? kvm_apic_accept_events+0x16f/0x3f0 [ 579.831448] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 579.836216] ? kvm_arch_vcpu_ioctl_run+0xb8d/0x5ae0 [ 579.842200] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 579.847139] ? mark_held_locks+0xa6/0xf0 [ 579.851214] ? perf_trace_lock_acquire+0x510/0x510 [ 579.856162] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 579.861553] ? lock_acquire+0x170/0x3f0 [ 579.865560] ? lock_downgrade+0x740/0x740 [ 579.869817] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 579.873981] kvm_vcpu_ioctl+0x3de/0xc50 [ 579.878255] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 579.884148] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 579.888931] ? check_preemption_disabled+0x35/0x240 [ 579.893953] ? retint_kernel+0x2d/0x2d [ 579.897859] ? do_vfs_ioctl+0x76/0xff0 [ 579.901778] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 579.907672] do_vfs_ioctl+0x75a/0xff0 [ 579.911484] ? ioctl_preallocate+0x1a0/0x1a0 [ 579.915902] ? lock_downgrade+0x740/0x740 [ 579.920064] ? __fget+0x225/0x360 [ 579.923524] ? do_vfs_ioctl+0xff0/0xff0 [ 579.927526] ? security_file_ioctl+0x83/0xb0 [ 579.931943] SyS_ioctl+0x7f/0xb0 [ 579.936733] ? do_vfs_ioctl+0xff0/0xff0 [ 579.940723] do_syscall_64+0x1d5/0x640 [ 579.944715] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 579.949910] RIP: 0033:0x466459 [ 579.953253] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 579.961057] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 579.968339] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 579.975614] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 579.982993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 579.990272] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 [ 580.075538] Unknown ioctl 44612 15:43:55 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000000100)=0x1000) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = getpid() sched_setattr(r4, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/btrfs-control\x00', 0x1, 0x0) perf_event_open(&(0x7f0000000340)={0x0, 0x70, 0x0, 0x7f, 0x83, 0x6, 0x0, 0x1, 0x200, 0xa, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000140), 0x6}, 0x44140, 0x0, 0x282, 0x5, 0xffffffff80000000, 0x8001, 0x7}, r4, 0x8, r5, 0x8) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 580.234562] Unknown ioctl 44612 15:43:56 executing program 1 (fault-call:12 fault-nth:22): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:56 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:56 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7f, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x2, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff, 0x0, 0x0, 0x148], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 15:43:56 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:56 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f0000000100)={0x40002, 0x0, [0x155, 0x7, 0x1000000000, 0x95, 0x7f, 0x5, 0x6, 0x81]}) 15:43:56 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:56 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000480)={0x2, 0x70, 0x8, 0x20, 0x20, 0x0, 0x0, 0x5, 0x20, 0xc, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0xeb94, 0x2}, 0x4c404, 0x3f, 0x8, 0x4, 0x20000001, 0x2, 0x843}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f00000003c0)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x10004000000000ff, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7fff, 0x3], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000100)={0x0, r0}, &(0x7f0000000140)={0xfffffffd, 0x7, 0x3, 0x79, 0x1}) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) syz_open_dev$dri(&(0x7f0000000380)='/dev/dri/card#\x00', 0x0, 0x60a200) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000612000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000340)="660f5dc40f20c06635000000200f22c00fc76d312e0f01ca0f225e0f01ca2e0f01c5650f1aea0fd40600000fc79a0000", 0x30}], 0x1, 0x50, &(0x7f00000003c0), 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) 15:43:56 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:56 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) [ 580.879324] FAULT_INJECTION: forcing a failure. [ 580.879324] name failslab, interval 1, probability 0, space 0, times 0 [ 580.896848] CPU: 0 PID: 6950 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 580.904674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 580.914060] Call Trace: [ 580.916668] dump_stack+0x1b2/0x281 [ 580.920322] should_fail.cold+0x10a/0x149 [ 580.924546] should_failslab+0xd6/0x130 [ 580.928537] kmem_cache_alloc+0x28e/0x3c0 [ 580.932707] mmu_topup_memory_caches+0x83/0x300 [ 580.939048] kvm_mmu_load+0x1e/0xd00 [ 580.942776] ? kvm_cpu_has_injectable_intr+0x21d/0x2c0 [ 580.948064] ? __sanitizer_cov_trace_pc+0x9/0x50 [ 580.952835] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 580.957774] ? mark_held_locks+0xa6/0xf0 [ 580.961845] ? retint_kernel+0x2d/0x2d [ 580.965746] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 580.970942] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 580.975805] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 580.979966] kvm_vcpu_ioctl+0x3de/0xc50 [ 580.983958] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 580.990812] ? perf_trace_lock+0xf7/0x490 [ 580.994984] ? proc_fail_nth_write+0x7b/0x180 [ 580.999492] ? check_preemption_disabled+0x35/0x240 [ 581.004975] ? perf_trace_lock+0xf7/0x490 [ 581.009141] ? perf_trace_lock_acquire+0x510/0x510 [ 581.014170] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 581.020163] do_vfs_ioctl+0x75a/0xff0 [ 581.024164] ? ioctl_preallocate+0x1a0/0x1a0 [ 581.028585] ? lock_downgrade+0x740/0x740 [ 581.030712] Unknown ioctl 44672 [ 581.033773] ? __fget+0x225/0x360 [ 581.033786] ? do_vfs_ioctl+0xff0/0xff0 [ 581.033799] ? security_file_ioctl+0x83/0xb0 [ 581.033810] SyS_ioctl+0x7f/0xb0 [ 581.043619] Unknown ioctl 1078505115 [ 581.046226] ? do_vfs_ioctl+0xff0/0xff0 [ 581.046242] do_syscall_64+0x1d5/0x640 [ 581.046258] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 581.046268] RIP: 0033:0x466459 15:43:56 executing program 1 (fault-call:12 fault-nth:23): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:56 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) [ 581.046272] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 581.046283] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 581.046288] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 581.046296] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 581.046302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 581.046308] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:56 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:56 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, 0x0, 0x0) close(r0) 15:43:56 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, 0x0, 0x0) close(r0) [ 581.289263] Unknown ioctl 44672 [ 581.312131] FAULT_INJECTION: forcing a failure. [ 581.312131] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 581.325036] CPU: 0 PID: 6979 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 581.332847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 581.338523] Unknown ioctl 1078505115 [ 581.342943] Call Trace: [ 581.342967] dump_stack+0x1b2/0x281 [ 581.342981] should_fail.cold+0x10a/0x149 [ 581.342995] __alloc_pages_nodemask+0x22c/0x2720 [ 581.343015] ? __lock_acquire+0x5fc/0x3f20 [ 581.343028] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 581.343037] ? do_vfs_ioctl+0x75a/0xff0 [ 581.343044] ? SyS_ioctl+0x7f/0xb0 [ 581.343053] ? do_syscall_64+0x1d5/0x640 [ 581.343063] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 581.343073] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 581.343089] ? mark_held_locks+0xa6/0xf0 [ 581.402187] ? retint_kernel+0x2d/0x2d [ 581.406115] ? perf_trace_lock+0xf7/0x490 [ 581.410292] ? perf_trace_lock_acquire+0x510/0x510 [ 581.415268] cache_grow_begin+0x91/0x630 [ 581.419357] ? check_preemption_disabled+0x35/0x240 [ 581.424392] cache_alloc_refill+0x273/0x350 [ 581.428748] kmem_cache_alloc+0x333/0x3c0 [ 581.432932] mmu_topup_memory_caches+0x83/0x300 [ 581.437630] kvm_mmu_load+0x1e/0xd00 [ 581.441365] ? kvm_apic_accept_events+0x16f/0x3f0 [ 581.446229] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 581.450998] ? __srcu_read_lock+0x6b/0x90 [ 581.455189] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 581.460139] ? perf_trace_lock_acquire+0x510/0x510 [ 581.465086] ? retint_kernel+0x2d/0x2d [ 581.468996] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 581.474471] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 581.479335] ? lock_acquire+0x170/0x3f0 [ 581.483331] ? lock_downgrade+0x740/0x740 [ 581.487493] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 581.491645] kvm_vcpu_ioctl+0x3de/0xc50 [ 581.495646] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 581.501540] ? perf_trace_lock+0xf7/0x490 [ 581.505718] ? proc_fail_nth_write+0x7b/0x180 [ 581.510309] ? check_preemption_disabled+0x35/0x240 [ 581.515335] ? perf_trace_lock+0xf7/0x490 [ 581.519524] ? perf_trace_lock_acquire+0x510/0x510 [ 581.525549] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 581.531988] do_vfs_ioctl+0x75a/0xff0 [ 581.536235] ? ioctl_preallocate+0x1a0/0x1a0 [ 581.540755] ? lock_downgrade+0x740/0x740 [ 581.544919] ? __fget+0x225/0x360 [ 581.549081] ? do_vfs_ioctl+0xff0/0xff0 [ 581.555089] ? security_file_ioctl+0x83/0xb0 [ 581.559515] SyS_ioctl+0x7f/0xb0 [ 581.562879] ? do_vfs_ioctl+0xff0/0xff0 [ 581.566854] do_syscall_64+0x1d5/0x640 [ 581.570764] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 581.575951] RIP: 0033:0x466459 [ 581.579133] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 581.586841] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 581.594113] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 581.601492] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 581.608783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 581.616050] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:57 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) newfstatat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) fchown(r2, 0x0, r4) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:57 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, 0x0, 0x0) close(r0) 15:43:57 executing program 5: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = fcntl$getown(r0, 0x9) ioprio_set$pid(0x2, r4, 0x4000) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000003000/0x18000)=nil, &(0x7f0000000340)=[@text32={0x20, &(0x7f0000000100)="66ba4200b892de0000efc4e25d0d58dc0f01d1260f2256c4e27d2011ddeb440f20c03508000000440f22c0650f07f30f01df66baf80cb8106bed8eef66bafc0ced", 0x41}], 0x1, 0x20, &(0x7f0000000380)=[@dstype0={0x6, 0xe}, @flags={0x3, 0x8e000}], 0x2) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4000000000fd, 0x0, 0x0, 0x4, 0x100000000000], 0x1f000}) ioctl$KVM_RUN(r5, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:57 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) close(r0) 15:43:57 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:57 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x21, 0x10, 0x3, 0xe8, 0x0, 0x7, 0x40000, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0xee, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x21, 0x4, 0x1, 0x5, 0xffffffffffffffff, 0x1, 0xff}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x18) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x30, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) 15:43:57 executing program 1 (fault-call:12 fault-nth:24): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:57 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) close(r0) 15:43:57 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) close(r0) 15:43:57 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(0xffffffffffffffff) 15:43:57 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(0xffffffffffffffff) [ 582.151867] FAULT_INJECTION: forcing a failure. [ 582.151867] name failslab, interval 1, probability 0, space 0, times 0 [ 582.169754] CPU: 1 PID: 7037 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 582.177591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 582.186950] Call Trace: [ 582.190006] dump_stack+0x1b2/0x281 [ 582.193653] should_fail.cold+0x10a/0x149 [ 582.197837] should_failslab+0xd6/0x130 [ 582.201851] kmem_cache_alloc+0x28e/0x3c0 [ 582.206014] mmu_topup_memory_caches+0x83/0x300 [ 582.210699] ? retint_kernel+0x2d/0x2d [ 582.214600] kvm_mmu_load+0x1e/0xd00 [ 582.218324] ? kvm_apic_accept_events+0x16f/0x3f0 [ 582.223173] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 582.227932] ? kvm_arch_vcpu_ioctl_run+0x328d/0x5ae0 [ 582.233047] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 582.237985] ? perf_trace_lock_acquire+0x510/0x510 [ 582.242958] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 582.247810] ? lock_downgrade+0x740/0x740 [ 582.251968] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 582.256117] kvm_vcpu_ioctl+0x3de/0xc50 [ 582.260100] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 582.266006] ? perf_trace_lock+0xf7/0x490 [ 582.270160] ? proc_fail_nth_write+0x7b/0x180 [ 582.274663] ? retint_kernel+0x2d/0x2d [ 582.278555] ? check_preemption_disabled+0x35/0x240 [ 582.283585] ? perf_trace_lock+0xf7/0x490 [ 582.287743] ? perf_trace_lock_acquire+0x510/0x510 [ 582.292681] ? retint_kernel+0x2d/0x2d [ 582.296582] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 582.302481] do_vfs_ioctl+0x75a/0xff0 [ 582.306300] ? ioctl_preallocate+0x1a0/0x1a0 [ 582.310716] ? lock_downgrade+0x740/0x740 [ 582.314875] ? __fget+0x225/0x360 [ 582.318336] ? do_vfs_ioctl+0xff0/0xff0 [ 582.323187] ? security_file_ioctl+0x83/0xb0 [ 582.327608] SyS_ioctl+0x7f/0xb0 [ 582.330982] ? do_vfs_ioctl+0xff0/0xff0 [ 582.334997] do_syscall_64+0x1d5/0x640 [ 582.338903] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 582.344279] RIP: 0033:0x466459 [ 582.347471] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 582.355191] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 582.362465] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 582.369736] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 582.377012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 582.384296] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:58 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(0xffffffffffffffff) 15:43:58 executing program 3: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x800000000000002}}, 0x0, 0x0, r0, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) sched_setattr(r1, &(0x7f0000000100)={0x38, 0x5, 0x3, 0x80000000, 0x6, 0x5, 0x3000000, 0x8000, 0x0, 0xff}, 0x0) 15:43:58 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(0xffffffffffffffff) 15:43:58 executing program 5: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2, 0x200000}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:58 executing program 1 (fault-call:12 fault-nth:25): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:58 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) [ 582.974846] FAULT_INJECTION: forcing a failure. [ 582.974846] name failslab, interval 1, probability 0, space 0, times 0 [ 582.987270] CPU: 0 PID: 7094 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 582.995171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 583.004533] Call Trace: [ 583.007171] dump_stack+0x1b2/0x281 [ 583.010815] should_fail.cold+0x10a/0x149 [ 583.014983] should_failslab+0xd6/0x130 [ 583.018980] kmem_cache_alloc+0x28e/0x3c0 [ 583.023149] mmu_topup_memory_caches+0x83/0x300 [ 583.027840] kvm_mmu_load+0x1e/0xd00 [ 583.031594] ? kvm_apic_accept_events+0x16f/0x3f0 [ 583.036452] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 583.041224] ? kvm_arch_vcpu_ioctl_run+0xb8d/0x5ae0 [ 583.046259] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 583.051206] ? perf_trace_lock_acquire+0x510/0x510 [ 583.056147] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 583.061617] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 583.066473] ? lock_acquire+0x170/0x3f0 [ 583.070466] ? lock_downgrade+0x740/0x740 [ 583.074632] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 583.078786] kvm_vcpu_ioctl+0x3de/0xc50 [ 583.082765] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 583.088654] ? perf_trace_lock+0xf7/0x490 [ 583.092807] ? proc_fail_nth_write+0x7b/0x180 [ 583.097312] ? check_preemption_disabled+0x35/0x240 [ 583.102425] ? perf_trace_lock+0xf7/0x490 [ 583.106589] ? perf_trace_lock_acquire+0x510/0x510 [ 583.111561] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 583.117551] do_vfs_ioctl+0x75a/0xff0 [ 583.121400] ? ioctl_preallocate+0x1a0/0x1a0 [ 583.125814] ? lock_downgrade+0x740/0x740 [ 583.129972] ? __fget+0x225/0x360 [ 583.133431] ? do_vfs_ioctl+0xff0/0xff0 [ 583.137415] ? security_file_ioctl+0x83/0xb0 [ 583.142008] SyS_ioctl+0x7f/0xb0 [ 583.145378] ? do_vfs_ioctl+0xff0/0xff0 [ 583.149394] do_syscall_64+0x1d5/0x640 [ 583.153382] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 583.158577] RIP: 0033:0x466459 [ 583.161773] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 583.169490] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 583.176765] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 583.184045] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 583.191330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 583.198693] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:59 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x1, 0x0) write$binfmt_aout(r4, &(0x7f0000000480)={{0x107, 0xf2, 0x7f, 0x276, 0x337, 0xffffffff, 0x107, 0x4}, "875cc04dad3d3d8ab4a48222d2bf98ee02e7aafdd0a9a3fa3da3432e6ed86a", [[], [], [], []]}, 0x43f) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) 15:43:59 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:59 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x4, 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, @perf_bp={0x0}}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) r5 = getpid() sched_setattr(r5, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) sched_setattr(r5, &(0x7f0000000140)={0x38, 0x6, 0x1, 0x1, 0x7, 0xff, 0x2, 0x7, 0x8, 0x8001}, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:59 executing program 0 (fault-call:4 fault-nth:0): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:43:59 executing program 1 (fault-call:12 fault-nth:26): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:59 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) sched_setattr(r0, &(0x7f0000000100)={0x38, 0x0, 0x2, 0x6, 0x3ff, 0x40100000, 0x5, 0x7, 0x0, 0x3}, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:43:59 executing program 0: r0 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) ioctl$SIOCRSSCAUSE(r0, 0x89e1, &(0x7f0000000100)=0x335d) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$SIOCRSSCAUSE(r0, 0x89e1, &(0x7f00000002c0)=0xcb) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = signalfd4(r0, &(0x7f0000000180)={[0x7]}, 0x8, 0x80800) sendmsg$L2TP_CMD_SESSION_GET(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x5c, 0x0, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r2}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x9}, @L2TP_ATTR_FD={0x8, 0x17, @udp6}]}, 0x5c}}, 0x10) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r1) 15:43:59 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_udplite(0x2, 0x2, 0x88) sendfile(r0, r1, &(0x7f00000000c0), 0x800) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r2, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x5, @mcast1, 0x9}, 0x1c) [ 583.988469] FAULT_INJECTION: forcing a failure. [ 583.988469] name failslab, interval 1, probability 0, space 0, times 0 [ 584.005104] CPU: 1 PID: 7144 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 584.013135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.022508] Call Trace: [ 584.025131] dump_stack+0x1b2/0x281 [ 584.028871] should_fail.cold+0x10a/0x149 [ 584.033047] should_failslab+0xd6/0x130 [ 584.037045] kmem_cache_alloc+0x28e/0x3c0 [ 584.041219] mmu_topup_memory_caches+0x83/0x300 [ 584.045921] kvm_mmu_load+0x1e/0xd00 [ 584.049651] ? kvm_apic_accept_events+0x16f/0x3f0 [ 584.054516] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 584.059301] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 584.064262] ? perf_trace_lock_acquire+0x510/0x510 [ 584.069227] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 584.074086] ? lock_acquire+0x170/0x3f0 [ 584.078083] ? lock_downgrade+0x740/0x740 [ 584.082256] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 584.086420] kvm_vcpu_ioctl+0x3de/0xc50 [ 584.090418] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 584.096318] ? perf_trace_lock+0xf7/0x490 [ 584.100484] ? proc_fail_nth_write+0x7b/0x180 [ 584.105004] ? check_preemption_disabled+0x35/0x240 [ 584.110046] ? perf_trace_lock+0xf7/0x490 [ 584.114219] ? perf_trace_lock_acquire+0x510/0x510 [ 584.119180] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 584.125088] do_vfs_ioctl+0x75a/0xff0 [ 584.128919] ? ioctl_preallocate+0x1a0/0x1a0 [ 584.133347] ? lock_downgrade+0x740/0x740 [ 584.137527] ? __fget+0x225/0x360 [ 584.140997] ? do_vfs_ioctl+0xff0/0xff0 [ 584.144988] ? security_file_ioctl+0x83/0xb0 [ 584.149424] SyS_ioctl+0x7f/0xb0 [ 584.152800] ? do_vfs_ioctl+0xff0/0xff0 [ 584.156794] do_syscall_64+0x1d5/0x640 [ 584.160699] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 584.165902] RIP: 0033:0x466459 [ 584.169090] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 584.176809] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 584.184090] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 584.191377] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 584.198659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 584.205943] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:43:59 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000140)=0x1ff) 15:43:59 executing program 0: r0 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x4}, r0, 0x1, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @mcast1, 0x7ff}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r2, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r2, 0x8010671f, &(0x7f00000001c0)={&(0x7f0000000100)=""/133, 0x85}) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$BLKROSET(0xffffffffffffffff, 0x125d, &(0x7f00000000c0)=0x4) close(r1) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r3, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000200)=@sack_info={0x0, 0x6609ff79, 0x1}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000002c0)={r4, 0xff, 0x1, [0xa0]}, &(0x7f0000000300)=0xa) 15:44:00 executing program 0: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xb6, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cachefiles\x00', 0x80, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f00000001c0)=0x8, 0x8) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/118, 0x76}], 0x1, 0x155080cd, 0x10000) close(r0) 15:44:00 executing program 0: preadv2(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000180)=""/190, 0xbe}], 0x1, 0x1000, 0x0, 0x4) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000300)="5f042b85b05b5214c8b01c83e5abcfee2e8ff771ad73b267aee0d983eba147cbc2b3288927014b5d798b1ca70ea51e23c54af8a5a7b35f9097d2ffc0256c0996b8626426cc57fd0dc8309d701c1d1164e1f269616aceed9af643d6a150b5171d20b1ba48fe2f263763738000d1233ab81a8c3f2e8dbe14d8db1eb3e8755d88f6188973a43a9b786a0a3c379d1fc41418b503a2470009cdbf8224fc9ba5ad54c6f08ead978c6fe4c1323b6117bc29a95b8e41ac0b1bf54f86616fd66e298fd1e8c25fa6182abbcda690406e7ad2af06dd68a8395761b9bc6a7618", 0xda, 0x882, &(0x7f0000000280)={0xa, 0x4e24, 0xa3, @local, 0x5}, 0x1c) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r1}, {r2, 0x2084}], 0x2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3, 0x1f, 0x1, 0x80, 0x0, 0x0, 0x8002, 0x7, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x1, @perf_bp={&(0x7f00000000c0), 0x2}, 0x42, 0x6, 0xffffffff, 0xd, 0x2, 0x1, 0x7}, 0x0, 0xd, r2, 0x0) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:44:00 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xa0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc7b, 0x0, @perf_config_ext={0x5}, 0x0, 0x6, 0x4, 0x0, 0x7cc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) 15:44:00 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:44:00 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff, 0x0, 0x0, 0x4], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:00 executing program 1 (fault-call:12 fault-nth:27): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:00 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) waitid(0x0, r0, &(0x7f0000000100), 0x2, &(0x7f0000000340)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x1, 0x8}, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000004000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f0000000500)="660fd307dee4baf80c66b8accc1b8f66efbafc0c66b8d97cd78c66ef0fc7ab684d0f01d166b8001000000f23d00f21f866351000000f0f23f866b9800000c00f326635000800000f30440f20c0663505000000440f22c00f0866b8010000000f01d9", 0x62}], 0x1, 0x2, &(0x7f0000000580), 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) r3 = open(&(0x7f0000000480)='./file0\x00', 0x40, 0x1) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000004c0)={{&(0x7f0000000000/0x1000)=nil, 0x1000}, 0x3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 585.035142] FAULT_INJECTION: forcing a failure. [ 585.035142] name failslab, interval 1, probability 0, space 0, times 0 [ 585.048085] CPU: 1 PID: 7221 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 585.056066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.065428] Call Trace: [ 585.068038] dump_stack+0x1b2/0x281 [ 585.071677] should_fail.cold+0x10a/0x149 [ 585.075936] should_failslab+0xd6/0x130 [ 585.079948] kmem_cache_alloc+0x28e/0x3c0 [ 585.084111] mmu_topup_memory_caches+0x83/0x300 [ 585.088791] ? retint_kernel+0x2d/0x2d [ 585.092691] kvm_mmu_load+0x1e/0xd00 [ 585.096410] ? kvm_apic_accept_events+0x16f/0x3f0 [ 585.101265] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 585.106032] ? kvm_arch_vcpu_ioctl_run+0x328d/0x5ae0 [ 585.111149] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 585.116093] ? perf_trace_lock_acquire+0x510/0x510 [ 585.121037] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 585.126517] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 585.131381] ? lock_acquire+0x170/0x3f0 [ 585.135371] ? lock_downgrade+0x740/0x740 [ 585.139542] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 585.143715] kvm_vcpu_ioctl+0x3de/0xc50 [ 585.147733] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 585.153638] ? check_preemption_disabled+0x35/0x240 [ 585.158670] ? retint_kernel+0x2d/0x2d [ 585.162579] ? check_preemption_disabled+0x35/0x240 [ 585.167638] ? perf_trace_lock+0xf7/0x490 [ 585.171851] ? perf_trace_lock_acquire+0x510/0x510 [ 585.176811] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 585.182720] do_vfs_ioctl+0x75a/0xff0 [ 585.186547] ? ioctl_preallocate+0x1a0/0x1a0 [ 585.190974] ? lock_downgrade+0x740/0x740 [ 585.195146] ? __fget+0x225/0x360 [ 585.198625] ? do_vfs_ioctl+0xff0/0xff0 [ 585.202619] ? security_file_ioctl+0x83/0xb0 [ 585.207051] SyS_ioctl+0x7f/0xb0 [ 585.210429] ? do_vfs_ioctl+0xff0/0xff0 [ 585.214449] do_syscall_64+0x1d5/0x640 [ 585.218376] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 585.223593] RIP: 0033:0x466459 [ 585.226790] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 15:44:00 executing program 5: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0xed, 0x2, 0x1, 0x1d, 0x0, 0x2, 0x100, 0xa, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x0, @perf_config_ext={0x93, 0xfff}, 0x8210, 0x3f, 0x5, 0x2, 0xd4, 0x9af5, 0x7}, r1, 0xffffffffffffffff, r0, 0x1) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) dup(r3) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r6 = dup3(r4, r2, 0x0) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) close(r0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r7 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f0000000340)) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000000480)={"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"}) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 585.234519] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 585.241804] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 585.249087] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 585.256372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 585.263655] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:44:01 executing program 0: r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}, {r1, 0x2084}], 0x2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x81, 0x0, 0xfc, 0x20, 0x0, 0x0, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, r1, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r2) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000000c0)={0xf8}, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x4, 0x1000, 0x203, 0x4, 0x4, 0x9, 0x7, 0x80, 0x0}, &(0x7f0000000180)=0x20) write$P9_RLOPEN(0xffffffffffffffff, &(0x7f0000000200)={0x18, 0xd, 0x1, {{0x1, 0x0, 0x2}, 0x101}}, 0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0xfff9, 0x0, 0xe, 0x1, 0x1, 0x7, 0x7, 0x65c, r3}, 0x20) [ 585.372848] Unknown ioctl 44672 15:44:01 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 585.414600] Unknown ioctl 44672 15:44:01 executing program 1 (fault-call:12 fault-nth:28): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 585.610813] FAULT_INJECTION: forcing a failure. [ 585.610813] name failslab, interval 1, probability 0, space 0, times 0 [ 585.622633] CPU: 1 PID: 7272 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 585.630445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.639805] Call Trace: [ 585.642400] dump_stack+0x1b2/0x281 [ 585.646038] should_fail.cold+0x10a/0x149 [ 585.650194] should_failslab+0xd6/0x130 [ 585.654172] kmem_cache_alloc+0x28e/0x3c0 [ 585.658327] mmu_topup_memory_caches+0x83/0x300 [ 585.663009] kvm_mmu_load+0x1e/0xd00 [ 585.666727] ? kvm_apic_accept_events+0x16f/0x3f0 [ 585.671581] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 585.676348] ? __srcu_read_lock+0x24/0x90 [ 585.680511] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 585.685453] ? perf_trace_lock_acquire+0x510/0x510 [ 585.690385] ? mark_held_locks+0xa6/0xf0 [ 585.694479] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 585.699953] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 585.704801] ? lock_acquire+0x170/0x3f0 [ 585.708783] ? lock_downgrade+0x740/0x740 [ 585.712951] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 585.717107] kvm_vcpu_ioctl+0x3de/0xc50 [ 585.721095] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 585.726993] ? perf_trace_lock+0xf7/0x490 [ 585.731153] ? proc_fail_nth_write+0x7b/0x180 [ 585.735674] ? check_preemption_disabled+0x35/0x240 [ 585.740701] ? perf_trace_lock+0xf7/0x490 [ 585.744857] ? perf_trace_lock_acquire+0x510/0x510 [ 585.749797] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 585.755700] do_vfs_ioctl+0x75a/0xff0 15:44:01 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xfffffffffffffffa, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f00000003c0)='devlink\x00', 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r1, &(0x7f0000000480)={&(0x7f0000000380), 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r0, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f0000000480)={0x1d0, r2, 0x0, 0x70bd29, 0x25dfdbfd, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x9}, {0x6, 0x16, 0x6}, {0x5}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x6}, {0x6, 0x16, 0x3}, {0x5}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0xce0}, {0x6, 0x16, 0x400}, {0x5}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x2}, {0x6, 0x16, 0xf8c5}, {0x5}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xff}, {0x6}, {0x5}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0xde}, {0x5, 0x12, 0x1}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}, {0x8}, {0x6, 0x16, 0x9}, {0x5, 0x12, 0x1}}]}, 0x1d0}, 0x1, 0x0, 0x0, 0x80}, 0x2404c080) perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f00000001c0)) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r6, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 585.759522] ? ioctl_preallocate+0x1a0/0x1a0 [ 585.764026] ? lock_downgrade+0x740/0x740 [ 585.768184] ? __fget+0x225/0x360 [ 585.771646] ? do_vfs_ioctl+0xff0/0xff0 [ 585.775633] ? security_file_ioctl+0x83/0xb0 [ 585.780049] SyS_ioctl+0x7f/0xb0 [ 585.783417] ? do_vfs_ioctl+0xff0/0xff0 [ 585.787399] do_syscall_64+0x1d5/0x640 [ 585.791295] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 585.796484] RIP: 0033:0x466459 [ 585.799673] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 585.807414] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 585.814695] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 585.821968] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 585.829240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 585.836519] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:44:01 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$nilfs2(&(0x7f00000000c0)='nilfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:44:01 executing program 3: perf_event_open(&(0x7f0000000400)={0x5, 0x70, 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, @perf_bp={0x0}}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x3ff) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) r3 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r3}, {r4, 0x2084}], 0x2, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000100)={0x10002, 0x3, 0x0, 0x2000, &(0x7f000000d000/0x2000)=nil}) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r5 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0xa, 0xfe, 0x0, 0x0, 0x102, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_bp={&(0x7f0000000180), 0x4}, 0x120, 0x0, 0x4, 0xa022a44b8ae002fd, 0x1, 0xfffffffc, 0x1000}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000140)='/dev/dri/card#\x00') [ 586.142720] Unknown ioctl 1075883590 [ 586.202785] Unknown ioctl 1075883590 15:44:01 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r4}, {r5, 0x2084}], 0x2, 0x0, 0x0, 0x0) ioctl$KVM_SET_PIT(r5, 0x8048ae66, &(0x7f0000000100)={[{0xcbc2, 0x0, 0x9, 0xba, 0x2, 0xfb, 0xfc, 0x4, 0x4, 0x2e, 0x2, 0x8, 0x3}, {0x6, 0x8, 0x1f, 0x0, 0x9, 0x5, 0x7, 0xff, 0x40, 0x80, 0x6, 0x6, 0x40}, {0x7fffffff, 0x3f, 0x1, 0xf9, 0x20, 0x3, 0x7, 0x40, 0x0, 0x5, 0x51, 0x1, 0x6}], 0x3}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) 15:44:01 executing program 1 (fault-call:12 fault-nth:29): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:01 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000003000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000100)="66b93a0000000f3266b9910400000f320fc79c090066b80500000066b904c3ffff0f01c166b9920b00000f320fae13f30fc7b10000640f01d9660f545a2c650f07", 0x41}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:01 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x4, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = fcntl$getown(r2, 0x9) fcntl$setown(r4, 0x8, r5) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:01 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}, {r1, 0x2084}], 0x2, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r0, 0xc01064b3, &(0x7f0000000180)) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0xad, 0xf8, 0xc0, 0x0, 0x0, 0x1000, 0x4086, 0x6, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7, 0x2, @perf_bp={&(0x7f00000000c0), 0x7}, 0x2, 0x7, 0x7, 0x6, 0x2, 0x2, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r2) r3 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r3}, {r4, 0x2084}], 0x2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x2, 0x1, 0x3f, 0x0, 0x3f, 0x8000, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000001c0), 0x7}, 0x10b, 0x2c, 0x1, 0x6, 0x3, 0x8, 0xa16}, 0x0, 0xd, r4, 0x2) [ 586.491813] Unknown ioctl -2142720410 [ 586.504347] FAULT_INJECTION: forcing a failure. [ 586.504347] name failslab, interval 1, probability 0, space 0, times 0 [ 586.522146] CPU: 0 PID: 7334 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 586.530208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.539980] Call Trace: [ 586.542593] dump_stack+0x1b2/0x281 [ 586.546280] should_fail.cold+0x10a/0x149 [ 586.550454] should_failslab+0xd6/0x130 [ 586.554567] kmem_cache_alloc+0x28e/0x3c0 [ 586.558810] mmu_topup_memory_caches+0x83/0x300 [ 586.563500] kvm_mmu_load+0x1e/0xd00 [ 586.567231] ? kvm_arch_vcpu_ioctl_run+0x1a1/0x5ae0 [ 586.572251] ? kvm_arch_vcpu_ioctl_run+0x3631/0x5ae0 [ 586.577369] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 586.582312] ? perf_trace_lock_acquire+0x510/0x510 [ 586.587251] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 586.592718] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 586.597566] ? lock_acquire+0x170/0x3f0 [ 586.601541] ? lock_downgrade+0x740/0x740 [ 586.605705] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 586.609853] kvm_vcpu_ioctl+0x3de/0xc50 [ 586.613830] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 586.619722] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 586.624744] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 586.629511] ? check_preemption_disabled+0x35/0x240 [ 586.634528] ? retint_kernel+0x2d/0x2d [ 586.638422] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 586.644312] do_vfs_ioctl+0x75a/0xff0 [ 586.648137] ? ioctl_preallocate+0x1a0/0x1a0 [ 586.652549] ? lock_downgrade+0x740/0x740 [ 586.657089] ? __fget+0x225/0x360 [ 586.660544] ? do_vfs_ioctl+0xff0/0xff0 [ 586.664522] ? security_file_ioctl+0x83/0xb0 [ 586.668936] SyS_ioctl+0x7f/0xb0 [ 586.672305] ? do_vfs_ioctl+0xff0/0xff0 [ 586.676285] do_syscall_64+0x1d5/0x640 [ 586.680183] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 586.685377] RIP: 0033:0x466459 15:44:02 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000001, 0x32}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x41, 0x0) 15:44:02 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x7f, 0x3, 0x80, 0x2, 0x0, 0x6, 0x8048, 0xc, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0xfe1, 0x2, @perf_config_ext={0xdf9b, 0x20}, 0x8080, 0xfe, 0x1, 0x4, 0xf1e, 0x5, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 586.688569] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 586.696290] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 586.703578] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 586.710846] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 586.718114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 586.725392] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:44:02 executing program 2: r0 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, r0, 0x1, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @mcast1, 0x7ff}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r2, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r2, 0x8010671f, &(0x7f00000001c0)={&(0x7f0000000100)=""/133, 0x85}) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$BLKROSET(0xffffffffffffffff, 0x125d, &(0x7f00000000c0)=0x4) close(r1) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r3, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000200)=@sack_info={0x0, 0x6609ff79, 0x1}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000002c0)={r4, 0xff, 0x1, [0xa0]}, &(0x7f0000000300)=0xa) 15:44:02 executing program 1 (fault-call:12 fault-nth:30): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 587.168394] FAULT_INJECTION: forcing a failure. [ 587.168394] name failslab, interval 1, probability 0, space 0, times 0 [ 587.190008] CPU: 1 PID: 7392 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 587.197863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 587.207262] Call Trace: [ 587.209877] dump_stack+0x1b2/0x281 [ 587.213519] should_fail.cold+0x10a/0x149 [ 587.217683] should_failslab+0xd6/0x130 [ 587.221674] kmem_cache_alloc+0x28e/0x3c0 [ 587.225847] mmu_topup_memory_caches+0x83/0x300 [ 587.230642] kvm_mmu_load+0x1e/0xd00 [ 587.236890] ? kvm_apic_accept_events+0x16f/0x3f0 [ 587.241751] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 587.246518] ? __srcu_read_lock+0x6b/0x90 [ 587.250678] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 587.255619] ? mark_held_locks+0xa6/0xf0 [ 587.259701] ? perf_trace_lock_acquire+0x510/0x510 [ 587.264693] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 587.269727] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 587.274507] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 587.279371] ? lock_acquire+0x170/0x3f0 [ 587.283368] ? lock_downgrade+0x740/0x740 [ 587.287803] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 587.291972] kvm_vcpu_ioctl+0x3de/0xc50 [ 587.295968] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 587.301877] ? perf_trace_lock+0xf7/0x490 [ 587.306045] ? proc_fail_nth_write+0x7b/0x180 [ 587.310559] ? check_preemption_disabled+0x35/0x240 [ 587.315597] ? perf_trace_lock+0xf7/0x490 [ 587.319759] ? retint_kernel+0x2d/0x2d [ 587.323671] ? perf_trace_lock_acquire+0x510/0x510 [ 587.328623] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 587.334528] do_vfs_ioctl+0x75a/0xff0 [ 587.338360] ? ioctl_preallocate+0x1a0/0x1a0 [ 587.342787] ? lock_downgrade+0x740/0x740 [ 587.346950] ? __fget+0x203/0x360 [ 587.350417] ? __fget+0x225/0x360 [ 587.353906] ? do_vfs_ioctl+0xff0/0xff0 [ 587.357896] ? security_file_ioctl+0x83/0xb0 [ 587.362335] SyS_ioctl+0x7f/0xb0 15:44:03 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cgroup.events\x00', 0x0, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(r4, 0x40089416, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 587.365792] ? do_vfs_ioctl+0xff0/0xff0 [ 587.369771] do_syscall_64+0x1d5/0x640 [ 587.373675] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 587.378871] RIP: 0033:0x466459 [ 587.382066] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 587.389785] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 587.397152] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 587.404518] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 587.411805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:44:03 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ptrace$getregs(0xc, r0, 0xbc82, &(0x7f0000000340)=""/177) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r4}, {r5, 0x2084}], 0x2, 0x0, 0x0, 0x0) perf_event_open(0xfffffffffffffffc, r0, 0x3, r5, 0x8) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 587.419126] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:44:03 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r1) ioctl$TIOCSISO7816(0xffffffffffffffff, 0xc0285443, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1, 0x40}) r2 = getpid() sched_setattr(r2, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000002c0)=[@in6={0xa, 0x0, 0x0, @private0}]}, &(0x7f0000000180)=0x10) r5 = dup3(r4, r3, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x71, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x17) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000280)={r6}, &(0x7f0000000400)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000300)={r6, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x4e20, @local}]}, &(0x7f0000000340)=0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_PEER_REMOVE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000", @ANYRES16=r8, @ANYBLOB="130000acc5a74d02b14401420000000000000414000000"], 0x14}}, 0x0) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x20, 0x3a, 0xb7, 0x5, 0x0, 0xfff, 0x10013, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0xfffffffc, 0x1, @perf_config_ext={0x9, 0x6}, 0x100, 0xf8, 0xfffffff9, 0x0, 0x8000, 0x1, 0x5}, r2, 0x7, r0, 0x2) 15:44:03 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) 15:44:03 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f00000000c0)="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", 0x1000, 0x1, &(0x7f00000010c0)={0xa, 0x4e20, 0x4, @mcast1, 0x10000}, 0x1c) close(r1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r2, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000007740)=[{{&(0x7f00000011c0)=@phonet={0x23, 0xe1, 0x0, 0x80}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000001240)="87f87334bce483a4e629a29ca6f668249c3a1f79a8bef8c3b69df4859c10a696334f49c16fd9d86c6bad6e9847d22d2068daeae8fa3adedc2c041f4aeb590d9c4c451d7d496a440f8e5843c72f784f541b318c96ae41ed1eb156b5101233ab83a8bbc089578d1c69902c7ab6ab36ddb2d0d65e7e01b8e784edad46024e46f3d20a11ab4d13b48597a258e75ad02692eec8891ac83a80bbaebebf4f38ee375690a72a5e2664b2c07cb83dfa2f09b380d9c19d6fd541ba000432", 0xb9}, {&(0x7f0000001300)="4166e55de0", 0x5}, {&(0x7f0000001340)="8fbeec23fdddf4039e22de324ce73a42b3d3c43255908cee8e947981d258c0e3d4337f8827aa6199186fb847f20f141862e36568e9fde2bb90860bca36439a7595f363a2f6fbe2dd6a3db655", 0x4c}, {&(0x7f00000013c0)="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0x1000}], 0x4, &(0x7f0000002400)=[{0xe0, 0x118, 0x800, "e56a4c64553577d2d5779ac93820ce21c15745f5901eae0c687924356a112718222a096532eae45156601c99b010fb54996ff0965bfcce77f0c8f8250b72252ee4e7beca7ed7555c6bf6e755a31e17b76d3f62dac2fb706faa4375a3e73e6856377a27ddaffe8cb55984061597689ab28945b8558af1009efc1b6257e8d1f84f8b2ac87ddddb5ceab8d8889ab1b68b2e98640fe18ce2742268c647dffd343a084ca594f5ada2b305c86085a60381d75c2f7b1cbe6f53c8ff6635c8f1b15420336152dac3b56a03952dda"}, {0xa0, 0xf, 0x4, "e01d435b8cd9e1eca8b94e2c5c4163e60812511248be26a587b9e1ab123df1ede6671dc286a607c6d1a2578a5683fb762e5b7a53c056e1503f1806ac70a74b697df42ff865e7ceca83e5583c0a24887a28f9aac96431ed11d22c0c2e9df6fa3d724d731d0415d7b3be510b55520526df8cd056c3d7c51cc0acda519eb7245a1027733e4e395f15b8a7139f"}, {0xf8, 0x10b, 0x2, "4a55452fa39df0d13ffc3d8fbcb9dd0dbbeaec8d550cfe220207bec98899a9ad04c55b4a92c333dfe877f002cc5f02e2ff3b54e18c18458000b0df8a43ae0f4a76283c979ea8f835efcfae1d2ce40d2455e0bc68df6f1a411eb8c548a1e54c3931a9f3172ee498a16325f9e6c4a5069b4e25dfb940244d523fd83ddfef0860171fba8cf62e3e91aa27c0314bcfda5e7f3a6d975dcfe428f95dafbcb5cc33332a19bbb3ef7e05a9b73e59aa96164f75b41d1028649f2ad979044fbb2748c859447a646af999349bb6f0b4fa60ed5aa746b47adeefb80027d63bb892aab0c084640e734bfafc077b0b"}, {0x30, 0xff, 0x5, "51377fb0c939805c7ade493595942ff03366b47c1884dfa6a38c73"}], 0x2a8}}, {{&(0x7f00000026c0)=@pppoe={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'veth0_to_team\x00'}}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002740)="17e6bb0546d4f6480e79e3f76c806877829cb0a7feb91a358b9507ba399e64bcc136c450365bba24e8ef47e07a2836282627c84df72cff4b863848cfb529c579e0d1bc07dc8b7d980689be982d0f15b60f854f01e6bc203c14db84155c09157cdb0754dba8ea94313c0d78e73baef50ccc5d40fcf79f17512b4109a8ff567a3daac1605c361af1eb0f04dce82e850deecf25b785acdf57eaf5c1c0f22a63fa241f86006f", 0xa4}, {&(0x7f0000002800)="989030d86ba3543226660c2347c591dd1ad6bd0db1ffa2666d590197d0641264c8289efac773472a6cd545ee52875dfe0666931ca9a97618f18b5a6a3e2b207085e9da6e0e429b7d63f97318bff0873d0d59ce9d363c171a6e5f506c36af97f408a9625aad015a3ea557d638c65a98da1d289a493abb434684382f770245b5dd7445b309460872fe7975684a64b1e0974c89437f055763738c6e56cb653dc96cfb8816f402adc2e5b0666d26c906ff8e8456cf115741da14db1259171334c6a4972d17a8e4173f0950d0bc936d2029eb4510c75126f686241e4964fce8f52c8ee600486eeeb524ab5bfa12a1cf777738a9b057a6c23567", 0xf7}, {&(0x7f0000002900)="e6549b1d4d427de4db8565f8c5b21f04d9c724bc2a46cfd66f20e1ccba73edb25d3b61d970b99d4c228ce8107edcd404b7d17cf85d701484dd6b2dfb9d61e51fc4c4f3fb3f9c57b0fcaa6c1e5e93281af0fa9517a525c040112237678715e1cdf30d4d5aa777f108babbf7de83cb944c4f096d5d86d3ac9a53131b316568b2f052d33f42658840de56f1fffbcb7e61d66fae27cb7f363aee24fd3fdc9ca1eeaddc1dc67d36bf3df016b632eed8b2f1cc98d7c5634a345c08c1fa4b2a7b67fc9721726d9efd489dfd3ac77ed8aa529777c30016cc4efb302d35d1e1837cfbca8795", 0xe1}, {&(0x7f0000002a00)="db4ed33458a8cb4f2caf4b4511b1f414f478151e491824187b9d8c2cb71a7d5bf4103f326ef0d3d24b1ec63c31e73b583e8a575969f1e26f0e428e2759b5700f505c82dd4e565c8fc1c73f4bf3593201f0c1e4de56ca8c3e8bbc879564130796e9497f1960c699b2098c300bd64a70d3532a911871efd5d01882b3af1a5fd29c0e3db5f0197cc68b9aad7cedf03ad2de37c24eae156cbb9945f02596e41f6e7fc14efb4a941b86635bd13df7dfa55a9d406cefd4fb009b7514bc0abc41aed9483c0420155d323fda59", 0xc9}], 0x4, &(0x7f0000002b40)=[{0x60, 0x104, 0x0, 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{0x90, 0x119, 0x7, "82ee91fec083f738cffd8b6a429b26a8d02310f5c49f9d85b3f2198aea6e1f82acb9728204d3b94593fb71fed618af1a7254417ce20ddff71b052aeec6c3046b1c62b1248147a92fc91b56bf84f9b4caa1387d25c55df97652e4e09f0f5efee4abce7af7620f60ea32e7c63efb4b06b881a085af673428f1a4dfdee938d0"}], 0x2128}}, {{0x0, 0x0, &(0x7f00000076c0)=[{&(0x7f0000007000)="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", 0xfa}, {&(0x7f0000007100)="b1ce2afc9af055d96d896fd3bae462f27c09550b66f64e962fb90342f97cebd6508f2fbae18b28586808944eb45f2129f494ae59cb7ad41817c5a1c0fe49d6fc9df3a9f6bef865ca96a0edc1dbc1794147abdb276ca516b83140e3b3d1c57ae739e3a565d67168cdcb835075e714bcf7bc0e212448e2662062b3946cca7b811e1dc075371402ec04db19eb072a26c4929f59f55196f6e8dbebcc8073", 0x9c}, {&(0x7f00000071c0)="838865021b428ab08b641563a1c010284d8509c757ca5245b103d7caa9413ef35a95a1bcb3049fdc6bf45dba04f5bb1510ab744d0acb51811af9307c39896909869b3a85eeb148ec1c0a31c21658855b0edae9e20b570e4d01c8e1b2b61c49c2d64cfe0d3e3e32eb6cab64ba54958e3af7dd2eb037dc910b5a035b4f32d82600c4a3a08b9cb595c06aecee3dfdf6c41d245476548db357dd0c390718f34d980befa4ecf6bebab5acbcde56c1ecc6b7ca76824d5ade1faf9d45", 0xb9}, {&(0x7f0000007280)="bd967fab4b5e4116e05c167cc1d67ff071ba0762a369ad8b4127ff2a7894c58d15a42301785d0acc814a229e075b872f45614384cb5aba2a2436905c1150716d98afb4a49c203628566e3a26dae64c7965aa7bec970dd7b27c60d915c2cae80efe7692b374f1602485e69c4b74134d68103983950c3ea9a7f23bf5085877a3190ea5c7f26b2bcdf219224a5832c07fbb65e090f911f517f08fb9f6cf4ed04ce7a239d165498c4b0bb71ffa63b2b20067acd48c62b220500ef794f4a2991f36a466e14a4da9004d9661a9da18ca66f9073aba70303c890e5a", 0xd8}, {&(0x7f0000007380)="1587e966201a88e18d1142c030de26c20635d48104e0096a7287f70f71e3152cef139f1a3c35b569547c45ac49f5ce75890ace195492a1f8722755b34d7cd7aaacab7bdac2e9eda6deb33399676dcc4f57928128144174c54cf60d0b6397fc1e3ab6cdfc472e8e383f22be04b0e91d9c5bf3b13e33485929f5eb47fb5d94fb84f2571aca004b2a2463257ab23d89edc8a6e1461a5df513338a708312846c684dbdad27a7ba338bbba1b3ccb3e1bbf527f9e47262ab4334695992c4201f890f0a2543fe40f325369a138277f732321a6a81346433", 0xd4}, {&(0x7f0000007480)="611feb5253a3d50964ac67897caaa9ebc7e6f853dc041296716097f7da3a9922f75af81d4e5862b22bf411fae33290a3c3f6cc770ffc0ce4a5f120b9ac7d799fe3ef68fa24cc88ec73c4ce168738202acb40be85044eb01601989a77596ed2c4ef6031abf6e32587dacf8d651e4c2cb8a1bd16c8e05002129714999ab9d7b8ad0bca322988261bc4aa5c919a991c61da7fb4f1e203ca1d4da8db180d8ee90de559aec26f18e2d099bae1057489fcc9c8057554", 0xb3}, {&(0x7f0000007540)="b9aa7846c9d70a3bba538cc8cdd306f3648918413ba6d430021815ace77a5094cf8f0754183456ed1c770f87fc6df7d7174b52384a55dffa5bf7d8057ac8ed768dc336e50c8f78a59da12231205a2a74930c2f2c4c1c7232653967d6104c76d9897255d9bfb5f28ce32d80d425a2facf3f079fcad73b10e8e061156285c510677aad0a5db490b64813219dd5ebe3679eb602b4f3c16da04fb64a052c7bb305dbeb83502676cf7e340dad8c7d600f93fbe3a5b99ab8d11bc0501c1198617f41578dff9fa436876d58069ce9de4725237c09d7271ffe00bbd4609a3b1c", 0xdc}, {&(0x7f0000007640)="664cdecae030129f7925cb4c06ab0054e6e0493cbc7a3249c39e7739d5f46eb80eb14523c4b01ec81c9ec23b2dca087adab3635623c2a399f428613140fc663a73c0b4e1abc264ba15a5c7650bb9f3dde790edc9bd21157c857b", 0x5a}], 0x8}}], 0x8, 0x890) r3 = syz_open_dev$audion(&(0x7f0000002e00)='/dev/audio#\x00', 0x38000000000, 0x10100) recvfrom$inet6(r3, &(0x7f0000007940)=""/47, 0x2f, 0x1, &(0x7f0000007980)={0xa, 0x4e24, 0x9, @mcast2, 0x8}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) signalfd4(0xffffffffffffffff, &(0x7f00000079c0)={[0x40]}, 0x8, 0x80000) r4 = getpid() sched_setattr(r4, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) perf_event_open(&(0x7f0000001140)={0x5, 0x70, 0x1, 0x66, 0xa1, 0x9a, 0x0, 0x2, 0x73fb0d77d9aa015d, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfff, 0x7466a21d3efdeec5, @perf_bp={&(0x7f0000001100), 0x4}, 0x4000, 0x1, 0x0, 0x9, 0x4, 0x7fffffff, 0x6}, r4, 0xc, r0, 0x3) socket$inet6_udp(0xa, 0x2, 0x0) 15:44:03 executing program 1 (fault-call:12 fault-nth:31): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:03 executing program 2: r0 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x4}, r0, 0x1, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @mcast1, 0x7ff}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r2, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r2, 0x8010671f, &(0x7f00000001c0)={&(0x7f0000000100)=""/133, 0x85}) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$BLKROSET(0xffffffffffffffff, 0x125d, &(0x7f00000000c0)=0x4) close(r1) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r3, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000200)=@sack_info={0x0, 0x6609ff79, 0x1}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000002c0)={r4, 0xff, 0x1, [0xa0]}, &(0x7f0000000300)=0xa) 15:44:03 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r1}, {r2, 0x2084}], 0x2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x3f, 0x7, 0x4, 0x4, 0x0, 0x4, 0x40000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x250, 0x7fff, 0x8a, 0x5, 0x80000001, 0x8, 0x80}, r0, 0x6, r2, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r5 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r5}, {r6, 0x2084}], 0x2, 0x0, 0x0, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r7, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r7, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:03 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) r4 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r4}, {r5, 0x2084}], 0x2, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f0000000100)="2f0f381ef32ef36d66b97d03000066b82500000066ba000000000f300f01c3650f6404640f154fb0440f20c066350e000000440f22c066640f47110f30", 0x3d}], 0x1, 0x8, &(0x7f0000000340)=[@cstype3={0x5, 0x4}], 0x1) 15:44:03 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x5, 0x0, 0x0, 0x0, 0xf, 0x84001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:44:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ftruncate(r1, 0x8) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x80, 0x7f, 0x7, 0xfc, 0x0, 0x1, 0x2000, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x778, 0x4, @perf_bp={&(0x7f00000000c0), 0x8}, 0x1401, 0x8, 0x4, 0x0, 0xcaca, 0x4f2, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x3) close(r0) 15:44:04 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0xfffffffffffffffc}, 0x0, 0xfffffffffffffffc}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100)='NLBL_CIPSOv4\x00', 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000001700)=ANY=[@ANYRESHEX, @ANYRES16=r2, @ANYRESDEC, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001bc0)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYRESDEC], 0x1d4}, 0x1, 0x0, 0x0, 0x24048000}, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001180)={0x8, 0x7, {0xffffffff, @usage=0x4, 0x0, 0x1a0e, 0x100000000, 0x8, 0x6, 0x9, 0x45, @struct={0x7}, 0x2, 0xe10, [0x5, 0xe5, 0x4, 0x8, 0x0, 0x81b9]}, {0xbc0, @usage=0x401, 0x0, 0x80000001, 0x6, 0x400, 0xf9, 0x5, 0x8, @struct={0x548d, 0x44}, 0x5, 0xbc9, [0x7f, 0x7, 0x0, 0x4, 0x200, 0x7f]}, {0x3ff, @usage=0x40fe0ab5, 0x0, 0x5, 0xc1f, 0x1, 0x7, 0x8, 0x3, @struct={0x5, 0x7}, 0x0, 0x80, [0xfffffffffffffffc, 0x52, 0x200, 0x6, 0xe351, 0x5]}, {0x3, 0x8, 0xfffffffffffff13f}}) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f0000000280)={0x0, "e9fee4a49ee3380e445be9013d2b398c"}) ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f00000003c0)={0x2, 0xfffffffffffff000, @start={0x0, 0x0, "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", "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"}, [0x90b, 0x80000001, 0x4, 0x8, 0x10001, 0x6, 0x5, 0x1000, 0x1ff, 0x200, 0x0, 0x5, 0x1, 0x7a85, 0x1ff, 0x800, 0x4, 0x5, 0x4a03, 0x7, 0x7ff, 0x2, 0x9, 0x6, 0x80000001, 0x0, 0x8, 0xff, 0x3, 0x7, 0x3, 0x4, 0x3, 0x0, 0x3, 0x7fff, 0x400, 0x6, 0x5, 0x383, 0x3, 0x3, 0x20, 0xdf, 0x2, 0xffffffffffffff1d, 0x10001, 0xec, 0x2, 0x3, 0xfffffffffffffffa, 0xaae9, 0x9, 0xc000000, 0x7, 0x800, 0x6, 0x6, 0x9, 0x7, 0x2, 0x7, 0x100, 0x101]}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000e00)={0x8, 0xf, {0x9, @struct={0x7f, 0x2}, 0x0, 0x100000001, 0x4, 0x3ab1, 0x80000001, 0x10000, 0x3, @struct={0x7, 0x23}, 0xc414, 0x80000000, [0x20, 0x6, 0x5, 0x4, 0xffffffffffffffc0, 0x6]}, {0x3, @usage=0x8, 0x0, 0x0, 0x10000, 0x6, 0x8, 0x80000000, 0x4, @struct={0x6, 0xffff}, 0x16, 0x1ff, [0x7, 0x800, 0x8, 0x40, 0x4]}, {0x0, @struct={0x7fffffff, 0xffffffff}, r3, 0x80, 0x8001, 0x401, 0xffffffff, 0x51, 0x425, @usage=0x8001, 0x9, 0x10001, [0x9, 0x9, 0x28, 0x80000000, 0x6, 0xfffffffffffffc00]}, {0x9, 0x8, 0x10001}}) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r1) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r4, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x2, @rand_addr=' \x01\x00'}, 0x1c) r5 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) splice(r4, &(0x7f00000000c0)=0x5, r5, &(0x7f0000000140)=0xfffffffffffffffa, 0x23c6, 0x6) [ 588.428622] Unknown ioctl 44609 [ 588.479290] FAULT_INJECTION: forcing a failure. [ 588.479290] name failslab, interval 1, probability 0, space 0, times 0 [ 588.501359] Unknown ioctl 44609 [ 588.503314] CPU: 1 PID: 7453 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 588.512611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 588.521987] Call Trace: [ 588.524596] dump_stack+0x1b2/0x281 [ 588.528342] should_fail.cold+0x10a/0x149 [ 588.532504] should_failslab+0xd6/0x130 [ 588.536646] kmem_cache_alloc+0x28e/0x3c0 [ 588.541056] mmu_topup_memory_caches+0x83/0x300 [ 588.545753] ? retint_kernel+0x2d/0x2d [ 588.553141] kvm_mmu_load+0x1e/0xd00 [ 588.557061] ? kvm_apic_accept_events+0x16f/0x3f0 [ 588.561933] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 588.566698] ? kvm_get_time_scale+0x132/0x190 [ 588.571200] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 588.576160] ? perf_trace_lock_acquire+0x500/0x510 [ 588.581118] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 588.585977] ? lock_acquire+0x170/0x3f0 [ 588.589958] ? lock_downgrade+0x740/0x740 [ 588.594112] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 588.598256] kvm_vcpu_ioctl+0x3de/0xc50 [ 588.602236] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 588.608122] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 588.612883] ? check_preemption_disabled+0x35/0x240 [ 588.617899] ? retint_kernel+0x2d/0x2d [ 588.621850] ? do_vfs_ioctl+0xc8c/0xff0 [ 588.625848] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 588.631738] do_vfs_ioctl+0x75a/0xff0 [ 588.635544] ? ioctl_preallocate+0x1a0/0x1a0 [ 588.639954] ? lock_downgrade+0x740/0x740 [ 588.644108] ? __fget+0x225/0x360 [ 588.647566] ? do_vfs_ioctl+0xff0/0xff0 [ 588.651544] ? security_file_ioctl+0x83/0xb0 [ 588.655957] SyS_ioctl+0x7f/0xb0 [ 588.659323] ? do_vfs_ioctl+0xff0/0xff0 [ 588.663386] do_syscall_64+0x1d5/0x640 [ 588.667282] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 588.673342] RIP: 0033:0x466459 [ 588.676538] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 588.684253] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 588.691527] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 588.698796] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 588.706082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 588.713549] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:44:04 executing program 1 (fault-call:12 fault-nth:32): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 588.877136] FAULT_INJECTION: forcing a failure. [ 588.877136] name failslab, interval 1, probability 0, space 0, times 0 [ 588.888884] CPU: 1 PID: 7496 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 588.893855] Unknown ioctl -2126991741 [ 588.896696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 588.896702] Call Trace: [ 588.896725] dump_stack+0x1b2/0x281 [ 588.896744] should_fail.cold+0x10a/0x149 [ 588.896761] should_failslab+0xd6/0x130 [ 588.896776] kmem_cache_alloc+0x28e/0x3c0 [ 588.896794] mmu_topup_memory_caches+0x83/0x300 [ 588.896812] kvm_mmu_load+0x1e/0xd00 [ 588.896825] ? kvm_apic_accept_events+0x16f/0x3f0 [ 588.896837] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 588.896854] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 588.896873] ? perf_trace_lock_acquire+0x510/0x510 [ 588.896896] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 588.896907] ? lock_acquire+0x170/0x3f0 [ 588.896925] ? lock_downgrade+0x740/0x740 [ 588.896945] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 588.896955] kvm_vcpu_ioctl+0x3de/0xc50 [ 588.896970] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 588.896979] ? perf_trace_lock+0xf7/0x490 [ 588.896990] ? proc_fail_nth_write+0x7b/0x180 [ 588.897005] ? check_preemption_disabled+0x35/0x240 [ 588.897019] ? perf_trace_lock+0xf7/0x490 [ 588.897037] ? perf_trace_lock_acquire+0x510/0x510 [ 588.897052] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 588.897066] do_vfs_ioctl+0x75a/0xff0 [ 588.897079] ? ioctl_preallocate+0x1a0/0x1a0 [ 588.897088] ? lock_downgrade+0x740/0x740 [ 588.897103] ? __fget+0x225/0x360 [ 588.897117] ? do_vfs_ioctl+0xff0/0xff0 [ 588.897130] ? security_file_ioctl+0x83/0xb0 [ 588.897144] SyS_ioctl+0x7f/0xb0 [ 588.897153] ? do_vfs_ioctl+0xff0/0xff0 [ 588.897168] do_syscall_64+0x1d5/0x640 [ 588.897186] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 588.897195] RIP: 0033:0x466459 [ 588.897202] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 588.897214] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 15:44:04 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000000140)={&(0x7f0000000100)="39bba4677c4a8d22b8b31f3db6cac423c933d6caa5a54ac156b19c", 0x1b}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:04 executing program 2: r0 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, r0, 0x1, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @mcast1, 0x7ff}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r2, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r2, 0x8010671f, &(0x7f00000001c0)={&(0x7f0000000100)=""/133, 0x85}) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$BLKROSET(0xffffffffffffffff, 0x125d, &(0x7f00000000c0)=0x4) close(r1) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r3, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000200)=@sack_info={0x0, 0x6609ff79, 0x1}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000002c0)={r4, 0xff, 0x1, [0xa0]}, &(0x7f0000000300)=0xa) [ 588.897221] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 588.897228] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 588.897234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 588.897241] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 [ 589.312781] Unknown ioctl -2126991741 15:44:05 executing program 1 (fault-call:12 fault-nth:33): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:05 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x9, 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, @perf_config_ext}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = getpid() sched_setattr(r1, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x1, 0xa, 0x1, 0x7f, 0x0, 0x790d, 0x38021, 0xf, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x4, @perf_config_ext={0xe, 0x8}, 0x0, 0x3ff, 0x3, 0x9, 0x0, 0x1, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) sched_setattr(0xffffffffffffffff, &(0x7f0000000180)={0x38, 0x3, 0x1, 0x48, 0x8, 0xfff, 0x10001, 0x7, 0x2, 0x101}, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000140)="eeb1767a3ab0b64f7c", 0x9, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x14}}, 0x633}, 0x1c) 15:44:05 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x4000, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) r4 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r4}, {r5, 0x2084}], 0x2, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f000000c000/0x18000)=nil, &(0x7f0000000340)=[@text32={0x20, &(0x7f0000000100)="0f01c366b800000f00d8660f59080f01cab97a0b00000f32b805000000b9500000000f01d9f30fc7b401ffffffff66baf80cb8fc78c284ef66bafc0ced36260f2027c4e3f17de200", 0x48}], 0x1, 0x20, &(0x7f0000000380)=[@cstype0={0x4, 0x3}], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:05 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsa\x00', 0x100100, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x7) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{}, {r5, 0x2084}], 0x2, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xef, 0x0, 0x0, 0x72, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140), 0xc}, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0xb) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff, 0x2, 0x0, 0x0, 0x0, 0x7], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x80010, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x7030c3, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) [ 589.676038] Unknown ioctl 44672 [ 589.703963] Unknown ioctl -2126991741 [ 589.809611] FAULT_INJECTION: forcing a failure. [ 589.809611] name failslab, interval 1, probability 0, space 0, times 0 [ 589.827621] CPU: 0 PID: 7537 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 589.835464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 589.844835] Call Trace: [ 589.847444] dump_stack+0x1b2/0x281 [ 589.851088] should_fail.cold+0x10a/0x149 [ 589.855250] should_failslab+0xd6/0x130 [ 589.859249] kmem_cache_alloc+0x28e/0x3c0 [ 589.863414] mmu_topup_memory_caches+0x83/0x300 [ 589.868102] kvm_mmu_load+0x1e/0xd00 [ 589.871824] ? kvm_apic_accept_events+0x16f/0x3f0 [ 589.876675] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 589.881446] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 589.886416] ? perf_trace_lock_acquire+0x510/0x510 [ 589.891357] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 589.896389] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 589.901855] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 589.906705] ? lock_acquire+0x170/0x3f0 [ 589.910688] ? lock_downgrade+0x740/0x740 [ 589.914854] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 589.919040] kvm_vcpu_ioctl+0x3de/0xc50 [ 589.923037] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 589.928934] ? perf_trace_lock+0xf7/0x490 [ 589.933099] ? proc_fail_nth_write+0x7b/0x180 [ 589.937605] ? check_preemption_disabled+0x35/0x240 [ 589.942636] ? perf_trace_lock+0xf7/0x490 [ 589.946792] ? retint_kernel+0x2d/0x2d [ 589.950700] ? perf_trace_lock_acquire+0x510/0x510 [ 589.955635] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 589.960399] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 589.966344] do_vfs_ioctl+0x75a/0xff0 [ 589.970155] ? ioctl_preallocate+0x1a0/0x1a0 [ 589.974575] ? lock_downgrade+0x740/0x740 [ 589.978738] ? __fget+0x225/0x360 [ 589.982211] ? do_vfs_ioctl+0xff0/0xff0 [ 589.986205] ? security_file_ioctl+0x83/0xb0 [ 589.990651] SyS_ioctl+0x7f/0xb0 [ 589.994027] ? do_vfs_ioctl+0xff0/0xff0 [ 589.998015] do_syscall_64+0x1d5/0x640 [ 590.001917] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 590.007115] RIP: 0033:0x466459 [ 590.010311] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 590.018035] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 590.025324] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 590.032608] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 590.039981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 590.047265] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:44:05 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f00000000c0)="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", 0x1000, 0x1, &(0x7f00000010c0)={0xa, 0x4e20, 0x4, @mcast1, 0x10000}, 0x1c) close(r1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r2, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000007740)=[{{&(0x7f00000011c0)=@phonet={0x23, 0xe1, 0x0, 0x80}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000001240)="87f87334bce483a4e629a29ca6f668249c3a1f79a8bef8c3b69df4859c10a696334f49c16fd9d86c6bad6e9847d22d2068daeae8fa3adedc2c041f4aeb590d9c4c451d7d496a440f8e5843c72f784f541b318c96ae41ed1eb156b5101233ab83a8bbc089578d1c69902c7ab6ab36ddb2d0d65e7e01b8e784edad46024e46f3d20a11ab4d13b48597a258e75ad02692eec8891ac83a80bbaebebf4f38ee375690a72a5e2664b2c07cb83dfa2f09b380d9c19d6fd541ba000432", 0xb9}, {&(0x7f0000001300)="4166e55de0", 0x5}, {&(0x7f0000001340)="8fbeec23fdddf4039e22de324ce73a42b3d3c43255908cee8e947981d258c0e3d4337f8827aa6199186fb847f20f141862e36568e9fde2bb90860bca36439a7595f363a2f6fbe2dd6a3db655", 0x4c}, {&(0x7f00000013c0)="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0x1000}], 0x4, &(0x7f0000002400)=[{0xe0, 0x118, 0x800, "e56a4c64553577d2d5779ac93820ce21c15745f5901eae0c687924356a112718222a096532eae45156601c99b010fb54996ff0965bfcce77f0c8f8250b72252ee4e7beca7ed7555c6bf6e755a31e17b76d3f62dac2fb706faa4375a3e73e6856377a27ddaffe8cb55984061597689ab28945b8558af1009efc1b6257e8d1f84f8b2ac87ddddb5ceab8d8889ab1b68b2e98640fe18ce2742268c647dffd343a084ca594f5ada2b305c86085a60381d75c2f7b1cbe6f53c8ff6635c8f1b15420336152dac3b56a03952dda"}, {0xa0, 0xf, 0x4, "e01d435b8cd9e1eca8b94e2c5c4163e60812511248be26a587b9e1ab123df1ede6671dc286a607c6d1a2578a5683fb762e5b7a53c056e1503f1806ac70a74b697df42ff865e7ceca83e5583c0a24887a28f9aac96431ed11d22c0c2e9df6fa3d724d731d0415d7b3be510b55520526df8cd056c3d7c51cc0acda519eb7245a1027733e4e395f15b8a7139f"}, {0xf8, 0x10b, 0x2, "4a55452fa39df0d13ffc3d8fbcb9dd0dbbeaec8d550cfe220207bec98899a9ad04c55b4a92c333dfe877f002cc5f02e2ff3b54e18c18458000b0df8a43ae0f4a76283c979ea8f835efcfae1d2ce40d2455e0bc68df6f1a411eb8c548a1e54c3931a9f3172ee498a16325f9e6c4a5069b4e25dfb940244d523fd83ddfef0860171fba8cf62e3e91aa27c0314bcfda5e7f3a6d975dcfe428f95dafbcb5cc33332a19bbb3ef7e05a9b73e59aa96164f75b41d1028649f2ad979044fbb2748c859447a646af999349bb6f0b4fa60ed5aa746b47adeefb80027d63bb892aab0c084640e734bfafc077b0b"}, {0x30, 0xff, 0x5, "51377fb0c939805c7ade493595942ff03366b47c1884dfa6a38c73"}], 0x2a8}}, {{&(0x7f00000026c0)=@pppoe={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'veth0_to_team\x00'}}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002740)="17e6bb0546d4f6480e79e3f76c806877829cb0a7feb91a358b9507ba399e64bcc136c450365bba24e8ef47e07a2836282627c84df72cff4b863848cfb529c579e0d1bc07dc8b7d980689be982d0f15b60f854f01e6bc203c14db84155c09157cdb0754dba8ea94313c0d78e73baef50ccc5d40fcf79f17512b4109a8ff567a3daac1605c361af1eb0f04dce82e850deecf25b785acdf57eaf5c1c0f22a63fa241f86006f", 0xa4}, {&(0x7f0000002800)="989030d86ba3543226660c2347c591dd1ad6bd0db1ffa2666d590197d0641264c8289efac773472a6cd545ee52875dfe0666931ca9a97618f18b5a6a3e2b207085e9da6e0e429b7d63f97318bff0873d0d59ce9d363c171a6e5f506c36af97f408a9625aad015a3ea557d638c65a98da1d289a493abb434684382f770245b5dd7445b309460872fe7975684a64b1e0974c89437f055763738c6e56cb653dc96cfb8816f402adc2e5b0666d26c906ff8e8456cf115741da14db1259171334c6a4972d17a8e4173f0950d0bc936d2029eb4510c75126f686241e4964fce8f52c8ee600486eeeb524ab5bfa12a1cf777738a9b057a6c23567", 0xf7}, {&(0x7f0000002900)="e6549b1d4d427de4db8565f8c5b21f04d9c724bc2a46cfd66f20e1ccba73edb25d3b61d970b99d4c228ce8107edcd404b7d17cf85d701484dd6b2dfb9d61e51fc4c4f3fb3f9c57b0fcaa6c1e5e93281af0fa9517a525c040112237678715e1cdf30d4d5aa777f108babbf7de83cb944c4f096d5d86d3ac9a53131b316568b2f052d33f42658840de56f1fffbcb7e61d66fae27cb7f363aee24fd3fdc9ca1eeaddc1dc67d36bf3df016b632eed8b2f1cc98d7c5634a345c08c1fa4b2a7b67fc9721726d9efd489dfd3ac77ed8aa529777c30016cc4efb302d35d1e1837cfbca8795", 0xe1}, {&(0x7f0000002a00)="db4ed33458a8cb4f2caf4b4511b1f414f478151e491824187b9d8c2cb71a7d5bf4103f326ef0d3d24b1ec63c31e73b583e8a575969f1e26f0e428e2759b5700f505c82dd4e565c8fc1c73f4bf3593201f0c1e4de56ca8c3e8bbc879564130796e9497f1960c699b2098c300bd64a70d3532a911871efd5d01882b3af1a5fd29c0e3db5f0197cc68b9aad7cedf03ad2de37c24eae156cbb9945f02596e41f6e7fc14efb4a941b86635bd13df7dfa55a9d406cefd4fb009b7514bc0abc41aed9483c0420155d323fda59", 0xc9}], 0x4, &(0x7f0000002b40)=[{0x60, 0x104, 0x0, 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{0x90, 0x119, 0x7, "82ee91fec083f738cffd8b6a429b26a8d02310f5c49f9d85b3f2198aea6e1f82acb9728204d3b94593fb71fed618af1a7254417ce20ddff71b052aeec6c3046b1c62b1248147a92fc91b56bf84f9b4caa1387d25c55df97652e4e09f0f5efee4abce7af7620f60ea32e7c63efb4b06b881a085af673428f1a4dfdee938d0"}], 0x2128}}, {{0x0, 0x0, &(0x7f00000076c0)=[{&(0x7f0000007000)="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", 0xfa}, {&(0x7f0000007100)="b1ce2afc9af055d96d896fd3bae462f27c09550b66f64e962fb90342f97cebd6508f2fbae18b28586808944eb45f2129f494ae59cb7ad41817c5a1c0fe49d6fc9df3a9f6bef865ca96a0edc1dbc1794147abdb276ca516b83140e3b3d1c57ae739e3a565d67168cdcb835075e714bcf7bc0e212448e2662062b3946cca7b811e1dc075371402ec04db19eb072a26c4929f59f55196f6e8dbebcc8073", 0x9c}, {&(0x7f00000071c0)="838865021b428ab08b641563a1c010284d8509c757ca5245b103d7caa9413ef35a95a1bcb3049fdc6bf45dba04f5bb1510ab744d0acb51811af9307c39896909869b3a85eeb148ec1c0a31c21658855b0edae9e20b570e4d01c8e1b2b61c49c2d64cfe0d3e3e32eb6cab64ba54958e3af7dd2eb037dc910b5a035b4f32d82600c4a3a08b9cb595c06aecee3dfdf6c41d245476548db357dd0c390718f34d980befa4ecf6bebab5acbcde56c1ecc6b7ca76824d5ade1faf9d45", 0xb9}, {&(0x7f0000007280)="bd967fab4b5e4116e05c167cc1d67ff071ba0762a369ad8b4127ff2a7894c58d15a42301785d0acc814a229e075b872f45614384cb5aba2a2436905c1150716d98afb4a49c203628566e3a26dae64c7965aa7bec970dd7b27c60d915c2cae80efe7692b374f1602485e69c4b74134d68103983950c3ea9a7f23bf5085877a3190ea5c7f26b2bcdf219224a5832c07fbb65e090f911f517f08fb9f6cf4ed04ce7a239d165498c4b0bb71ffa63b2b20067acd48c62b220500ef794f4a2991f36a466e14a4da9004d9661a9da18ca66f9073aba70303c890e5a", 0xd8}, {&(0x7f0000007380)="1587e966201a88e18d1142c030de26c20635d48104e0096a7287f70f71e3152cef139f1a3c35b569547c45ac49f5ce75890ace195492a1f8722755b34d7cd7aaacab7bdac2e9eda6deb33399676dcc4f57928128144174c54cf60d0b6397fc1e3ab6cdfc472e8e383f22be04b0e91d9c5bf3b13e33485929f5eb47fb5d94fb84f2571aca004b2a2463257ab23d89edc8a6e1461a5df513338a708312846c684dbdad27a7ba338bbba1b3ccb3e1bbf527f9e47262ab4334695992c4201f890f0a2543fe40f325369a138277f732321a6a81346433", 0xd4}, {&(0x7f0000007480)="611feb5253a3d50964ac67897caaa9ebc7e6f853dc041296716097f7da3a9922f75af81d4e5862b22bf411fae33290a3c3f6cc770ffc0ce4a5f120b9ac7d799fe3ef68fa24cc88ec73c4ce168738202acb40be85044eb01601989a77596ed2c4ef6031abf6e32587dacf8d651e4c2cb8a1bd16c8e05002129714999ab9d7b8ad0bca322988261bc4aa5c919a991c61da7fb4f1e203ca1d4da8db180d8ee90de559aec26f18e2d099bae1057489fcc9c8057554", 0xb3}, {&(0x7f0000007540)="b9aa7846c9d70a3bba538cc8cdd306f3648918413ba6d430021815ace77a5094cf8f0754183456ed1c770f87fc6df7d7174b52384a55dffa5bf7d8057ac8ed768dc336e50c8f78a59da12231205a2a74930c2f2c4c1c7232653967d6104c76d9897255d9bfb5f28ce32d80d425a2facf3f079fcad73b10e8e061156285c510677aad0a5db490b64813219dd5ebe3679eb602b4f3c16da04fb64a052c7bb305dbeb83502676cf7e340dad8c7d600f93fbe3a5b99ab8d11bc0501c1198617f41578dff9fa436876d58069ce9de4725237c09d7271ffe00bbd4609a3b1c", 0xdc}, {&(0x7f0000007640)="664cdecae030129f7925cb4c06ab0054e6e0493cbc7a3249c39e7739d5f46eb80eb14523c4b01ec81c9ec23b2dca087adab3635623c2a399f428613140fc663a73c0b4e1abc264ba15a5c7650bb9f3dde790edc9bd21157c857b", 0x5a}], 0x8}}], 0x8, 0x890) r3 = syz_open_dev$audion(&(0x7f0000002e00)='/dev/audio#\x00', 0x38000000000, 0x10100) recvfrom$inet6(r3, &(0x7f0000007940)=""/47, 0x2f, 0x1, &(0x7f0000007980)={0xa, 0x4e24, 0x9, @mcast2, 0x8}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) signalfd4(0xffffffffffffffff, &(0x7f00000079c0)={[0x40]}, 0x8, 0x80000) r4 = getpid() sched_setattr(r4, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) perf_event_open(&(0x7f0000001140)={0x5, 0x70, 0x1, 0x66, 0xa1, 0x9a, 0x0, 0x2, 0x73fb0d77d9aa015d, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfff, 0x7466a21d3efdeec5, @perf_bp={&(0x7f0000001100), 0x4}, 0x4000, 0x1, 0x0, 0x9, 0x4, 0x7fffffff, 0x6}, r4, 0xc, r0, 0x3) socket$inet6_udp(0xa, 0x2, 0x0) 15:44:06 executing program 0: semctl$IPC_RMID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1201a}, 0x0, 0x9, 0xffffffffffffffff, 0x9) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) [ 590.303291] Unknown ioctl -2126991741 15:44:06 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x100000000}}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:44:06 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$rxrpc(0x21, 0x2, 0xa) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/12, 0xc}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/110, 0x6e}, {&(0x7f0000000300)=""/189, 0xbd}], 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r2}, {r3, 0x2084}], 0x2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x7, 0x1, 0x4, 0xff, 0x0, 0x44a, 0x340, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext={0x7}, 0x18c1, 0x6, 0x101, 0x5, 0x6, 0x8001, 0x5}, 0x0, 0x4, r3, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r1) 15:44:06 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r1, &(0x7f0000000100), 0x8, 0x800) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000480)) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000002000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f0000000340)="f30fc7b40100f2deeb66b8621300000f23d80f21f86635400000d00f23f8baf80c66b8a4b3a68766efbafc0cb8dd52ef0f01180f01c8ba2100ed0f20e06635000200000f22e0ba2100ed660f384015", 0x4f}], 0x1, 0x0, &(0x7f00000003c0)=[@flags={0x3, 0x400}, @cr0={0x0, 0x3002a}], 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x12405, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd1b, 0x0, @perf_bp={&(0x7f0000000180)}, 0x3a22}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:06 executing program 1 (fault-call:12 fault-nth:34): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:06 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000540)='fuse\x00', 0x1029, &(0x7f0000000700)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, r4}, 0x2c, {'group_id', 0x3d, r5}, 0x2c, {[{@blksize={'blksize', 0x3d, 0xa00}}], [{@mask={'mask', 0x3d, '^MAY_READ'}}, {@context={'context', 0x3d, 'staff_u'}}, {@appraise_type='appraise_type=imasig'}, {@permit_directio='permit_directio'}]}}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0xa9, 0x1, 0x80, 0x82, 0x0, 0x8, 0x408, 0x5, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000100)}, 0x10000, 0x5, 0xffffffe0, 0x0, 0x4, 0x2, 0x2}, r6, 0x1, 0xffffffffffffffff, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000480)={[0x5d03, 0x2, 0x3, 0x3b98b24, 0xffffffff, 0xf7ff, 0x100000000, 0x101, 0x7, 0x3, 0x4, 0x8000, 0x4, 0x1, 0x40, 0x101], 0x100000, 0x800}) [ 590.731930] FAULT_INJECTION: forcing a failure. [ 590.731930] name failslab, interval 1, probability 0, space 0, times 0 [ 590.743614] CPU: 0 PID: 7599 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 590.751427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.760786] Call Trace: [ 590.763393] dump_stack+0x1b2/0x281 [ 590.767121] should_fail.cold+0x10a/0x149 [ 590.771279] should_failslab+0xd6/0x130 [ 590.775259] kmem_cache_alloc+0x28e/0x3c0 [ 590.779434] mmu_topup_memory_caches+0x83/0x300 [ 590.784116] kvm_mmu_load+0x1e/0xd00 [ 590.787837] ? kvm_apic_accept_events+0x16f/0x3f0 [ 590.792690] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 590.797455] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 590.802418] ? perf_trace_lock_acquire+0x510/0x510 [ 590.807368] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 590.812845] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 590.817702] ? lock_acquire+0x170/0x3f0 [ 590.821685] ? lock_downgrade+0x740/0x740 [ 590.825855] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 590.830020] kvm_vcpu_ioctl+0x3de/0xc50 [ 590.834011] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 590.839931] ? perf_trace_lock+0xf7/0x490 [ 590.844089] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 590.849119] ? check_preemption_disabled+0x35/0x240 [ 590.854148] ? perf_trace_lock+0xf7/0x490 [ 590.858307] ? retint_kernel+0x2d/0x2d [ 590.862201] ? perf_trace_lock_acquire+0x510/0x510 [ 590.867148] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 590.873049] do_vfs_ioctl+0x75a/0xff0 [ 590.876860] ? ioctl_preallocate+0x1a0/0x1a0 [ 590.881272] ? lock_downgrade+0x740/0x740 [ 590.885430] ? __fget+0x225/0x360 [ 590.888891] ? do_vfs_ioctl+0xff0/0xff0 [ 590.892872] ? security_file_ioctl+0x83/0xb0 [ 590.897284] SyS_ioctl+0x7f/0xb0 [ 590.900656] ? do_vfs_ioctl+0xff0/0xff0 [ 590.904641] do_syscall_64+0x1d5/0x640 [ 590.908721] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 590.913914] RIP: 0033:0x466459 [ 590.917124] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 590.924841] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 15:44:06 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000000340)={0x4, 0xae4, &(0x7f0000000100)="9fb3b172dd38f6e8fe3cd97c34619c0c83b9aa2ea65c303cef70c0dbe66cfd71449d9e67d3f9f2d3cbb83d13c6ee79e991d491f803d6aac5a0a70817b9193751583504d57595ce62f7ef3e78020ed9445a029ae44794d65a69d4b3eb47865eea", &(0x7f0000000480)="17482b060c882eb533c09b095f339c402700d8be5256f05efc9928f285e39284c0502ec28e954b317ff216876c85df83a3bff75950e415aa3c9d3a25a1de6538f8c8bfd726f9ebd85868f31cb9d650e64fe2de550e36c7d09dc31a76f0c7bcb99b741b7a6d21acb71a2ad617eb3bded2c95d42a735a08c2e33c8cc748ad03cf798425e02a2af12b03655cd8778190c289b3a810df23ba995d633220587362b103b114a92ac00dcfac23ff878cf91845a8586e505c87e607a190a38d52f1c9f2562d08dee9fb671a58d21ed434bc03b511126122c4456c92a0f93d7257d04b8e91cd4d74b2fe63f53eb7715e350da9664335b234c589f0dbc318c805ffce1e27fefcddcf76e058570fc88f9dcc88e286c70d82d405c85ba6973c86917947d86e84c670ec96ff86ad16e287866e1746be43dad60768d611fa06f6d48d411f21446c78003ff971bb2300883196fbee94470c92b06dc8f319deb9654406699cd2fa1ce47a4af4da12d28986a40ac5d96588ffc3dd6c75c6e1ce6651c8d13bba36384c8c405ab79780c8e004b21d2905490329294075b9566c04c8772bc1a013052ed764b95cf72dfeffedd7f9cf9e5ac90e6fe967eaa5878bbf1d87e31820ed31aaf89b1b17e68893fd83356604de0a2d3df73124a245afd9f4315200fc31923a6e8c0dd454f6edee4b4ac85856e9090b2a967ec90ff036aa2155253077582048c09426b520b4a94798af092288ce2b68c10254bfe18e6dec5605768866b21662d90406aca000c14c2cd2f614153a9690f7feb2311d46a1700818b8860cabf16784159d27cc36d7ca097a27d468d2e148df98e5b565e696bcf9d778ee1048c36ca5cb8f5321264bee7d1ab325da099350d57a1a606f7053dff29c1c05cc68fef1a18e02bff645da8a09cd87ba4f9999a270744c01e568f8f22482b3a71c3b1f58c88fa526c2e54813e19b57a8f76f05217a1d055a0a30539b08dc1f8f58dc1a1662b5a1a11eccc0430d61cae961dbeeca6e30dcb59e71ef5b873a100caea1e1c9a6b22d114ecd46caed599e3a888dd264b412242ea378b1874bbe8cf8b0da5bca0edbab27f3d00df6465544bccd707075e128f27701a8aaa0e9394286857a982dbeee0b33a9dcf5784538244acd12b5db73eb752970f57d53ed2610786bf5861532b53c26e41baa96aecf8a06bb1a5567bab9c7c1ed4637b38d12323dc436e10937cc76a53c563eedccb26706baa92b5a33a34e6358e981f285a991549f21d201d5abeb07075ef6f0f6e513a273e3afbd457c640a28dc67c480f0a204fb6ecade1ee8748c0b57141bf2acb45aa30acf66555b4012efc60f26dd56df6e128441ff3e5e87504ed44326148f702a453231931636831e16d5be9ea95f2a9c252c021716ea81277d35f2a84b8bfc2d25a3faf4f2d002a2daa5294b9364755fda9b82f14c28cb7115c177b16523a84c870ba35a29e83395dd7b5bcd13ce386cedbab21b6e8c341a5d9a4ca8341e9f57649fa7d624e012ad8949b6e9b9a739108c6f4d145771bfca205ed3b8aeb58e775174f0b0abb18e4c271ab5dbebc40ff16eeb5315fbd17ee886968dc0529644cafbff9fb20b9c7c58239a4294f3334acdb8d10c046e4a5ffe642a25bed58bcdb69f25c2da0097dd084db8cf0f09af6b204e754b33c2d2a42030f0a6714ea8d50ad7eca79a76f4adea7292140df36b9ad49376676521d4ae61393ba48c31807cb967b5d5177958cee6d0a2b435b220953c834423d32118e68963e15fb85c31097a25bede729b52ec66806628272b0f330868450cb384a7f6c58822c91ad6eb1d7ccedfbd0d1e4172c5b1695c808d84a2f1289122060fdb894252adbe692edeb7aa38cc75105c3b31c28c4cf5c3d2441b3e0946594e884201617ac014944357d1b19e5ec401268b906342e1e62f772bae3f41ad3eff8c46d9721c3510fc213080cd71df51443eee588081214776f9a52cda35941d5e9016c02635291287cd178e17e07ebc8fffd373c0e3e17e12d4f5f439ac254af58f3cbeb113f84f7dce93b6163a93dd05fd9aa4816668b4339370d6a941c8e5ef56ed99ea30b17fe0c06a72557dcec0ab186038074acb3e2a25d2e50beb49c7aac3546fc645d793ab2ad5c319103301695f85130f55cbb5d0b8fe4604e8f09cfd6b0feee7cda4821ac3ef59e60327ab521ec4bae68b97499661b6492ff100defb6b95a1b199f49f711ffdaef8335a34384c92e9a028013c67b8596adcc64ae38c0add52aef88ef5315fde7140e1f44b5c1e8ae4ec16a40ba7f8c8a7ac5d21500029f1fca624ba934b431f78254ae50768e7cfecb6ed67f224ca699d6e7823fabfc07308b61addc98b9588fc9169dd6a324eb2b4497fec12cc2f06381a772d8303f1bf9d942fc79a2cc8636d55aeacd5e6a70d78e5dbc9c43b31ce9515018da9c8d76c732b27f42906d9d83bd2a8e17af17bd345cd74734663140b282b3689c33ef5686eac21707a13a5f3898431ae13c832a05cad7f14d6ad4a85f6118e6b76d44bf3b554000c4cf4898e091de1908b03e218ea6189e1b285866eb3fd6c7a9ccd36cd35f41230138b26de6fa0d5c62848542a8c72545e3a4191b53a323c573d5541231c4d9177c998a8c1c3909ba4bd7eeee743e31520a6203092d6e985eea7cff405507d0eefbee2930635767c1a2e6e519cb7be1f814b20dfe61090c66cfb173471123f54abd111037203d62afd4446eb024594f300a1abdfb0c6f5e7c32bf28450243f098480561400c7d6793b2eb98f9212d08605e711486692bf02ed9c623d807f951aecc5e56bb29c06f452d1e8b72fed045c6f6b22abf6b27176b6401b083c097af6870b138aa21308a9e309c3026929529daf935f09aa2d35a97ca39304f1616095ce82954100ac20a55b61646ee0851bbcb43fd07560375ae6d77fe1f18bf32b12f9c272eff8b431cc3d25b53d7ec470bf506a496e1bea4afaad60eb9cb3f0c249f7f9552764ce5a754dc09cea6432721957587286eec6bc813892287edddf0197973b7a0f9a78ea113130c684aeebec1458761098dc3626775b158a04035e51a2aef25b2e8ede43fafa9537aa2e213a408113896a6e5eda111e894f144da13e13f841f17a50f1a8fa231f3a8d693c3ad3153c791ecbad24f7c94b58bb8c38378b29512a30c09beda40a4684321a376cfd0d01804f0921143aef12a25bbfd607d215faf0aba8981c5ee0f88eddcc85796709533a29b2cc9a363ce70b72900d591a27dc6bb276ffcbd27f635aa08dd73d3a5a09c463d615adbe5f2448d0d21bbd1fe5cb09a8b142d04c61c8ebc5375977ae696ce68e1823fabb9f6c1b1d9c2af5f12974003cf7901bf90e65a39bf9616fe720a543db1d765cc5fc121c80afb8427e564bd1f09ffcb84d0c3c7441693f58f34a2cb1e8c397e564bdfe6783ba930e1c27e3acff088d1bfc9f9369b48085a2afecf0940068c11aab285fe66ac67bb2b20a19bc5b3dfeea7ede8d78265820c66eca187284513a879791e3033fdde64b1a81f7cf8f5432293f2637ace5733a57c8d65a21105151524a9f118af544598c18ce2e050242df5c017f360da49144d91873b1caa162ae7fef7ad37ceef20b8efde75f673af18935c564f6769d8560835f014924c25525f2a97ed190db2012f219f03f6586ffed1a009037eb68bdd6681c7b0877006b32b9868c7cd127ceb2400ea98ce798a120cdddc5526e8446eeb8a584787daa5a2d39989c917a94fd6a073e69b5e644874e2ba82750710d15cb7506be26c14227fae38fbcfe3e0044845252b5cd0cbaad0554129a633be6583b426e767141b8d94377b95d8b302da542dfaaa9421808dec336587bb54a4aad38851a0a7ca09b21ea801300f70c460569b86d9a44281d0d4b5bb8c86877a22bc9fa9390a2909bb57aa97444b03ba033c4ecf6bb2178affea54c5cefd6cba9268eaa1d2c578873511cf06a9abe4a4b55df68c15a753c2ba31b98a2feb550e61b3cdea42a507e32e816810f10bda202c5ccfbbca03b79e56e32c9fcfff313bb128d100f2b808e7ea80418091332939b4ec5b88e177bb41fa87791aa8f1b5aadad38194951e3a6aa553b56fac4c0c50e819008d071e03af4aa260fa8fbf741f87c3a9451382e29cc6a250c7adc70215318c2db5ac1c7df728508374548a8b36559bc22bbbf9c5b14de97b0e37ea570c8014e3c7bd286ae3958f53c762f0117299f1529f04fed2d358f2b89327a8845ea02efb6eb65ec7d4097da279c5f854865855e5d028a5c2ceba4e2a009b73fec224539d622774d919918c1674917be64bc25e674d9f74f21e161194074acc6418224d940a426d8a2b6724b9bcee802e4a27c1c3e32d9dd098d563aa32a9601f53ecc564760abf9efc2651155b736cda3154d2d85c206d14bcb46c08d691e7af868149e95ee2d3082c15df415873f10e734e027de3c4fd22d26be28671c7dfbfa4ca93c35f0a8c92ea8238b00cbe13b5e4a7f14ff1a2996b2801a9cdf7e8a9cc2621b6e549490adb519a974359cb2b7e8ef3980ef466348c83ab54e9eb3c229c08227a9bacc389734fc35ac658645ed39c7b6b9f3b0f440310866829dd91799961483964393b63631a473aad3b082fb956ba577e66512272ea53b7b59d48a9d958ce9d7a112df8716d9e0f8f53a6ce316346d97985c93c9067aec908ac4c447ec1a0f05912e1c0f5800a4a771cc39e710eebaa9f35b20c773c490f26e9cc5e448ea1c3489d886f1ea06c8a1f37b930db410f8c6f9e8033c85953d1e95aa67627de6ea2a2440f37f814a60831d6d4fda241ee6beabc235a5a3d3ee4e5ea035896c4d1458e928a17c0dd03246cb55c1ded2157977d0605116fc16ceb48a1179934e24177ac1af45938c20c2e499cf719e57d4ff2b6d70151f1c5d2db18d58df465327a4e21ef6c2175870b246e91ddf1cc77dca30f30cbfef318a279c972a470aebbb67cf9a65a12f44db2e763b99c05992125f27e77bc1dff29bd98025a020b44eae3e70d2a83ce1a9a3ad62b0a27d4e02ef390c8350bf2aabe561a1ec73efddbb27829a036ae342025f702906a9c5eb617b2f38f5d10b3944d72c2de9ec547fd113ce71955937ae180baec88ece220e49ce4879370434a3ed8ef978abbabb7f3ff94adef96135a4d5ae66a467ad58dc2e93cd6ef41b802560f253b107ca33815c48f83762d2aae86c262f7a0d46b32a3bd869528bc2f5ab09541ad5715157b70dae7bc0d88c5a30d96128146bc0ef1ca88b419d4cc870916ec2e1404da84a7a066c7395099ab097e07a514338bc79b68b434f731e5ed8ff3e169919535709c95960a9f0319bc5de97651528588865a5556ac056d9b40c63bf5f680df4c63692cbad70a3bc881976e99c100f1cd86809a3783f1dc735e0f51c6ee23c2672dc4dc02a98f3d8cbf7e426e191d738225119a571d1865b07bb144a68e21df22e436c0fe50162ccac174cddc881ffee6cd7e9eb768bb4e6a78056534376f89d195bb78b33a5e98c069b4b7dde87fea308add1b39d80d33b8d3a3c2fb23ee1793be544e63d995e8d002ae82605a9c57d31a1547016f2eb8293aa1ebd0d188e16d33afc04480ce32b12c4dfb1c2061e41045f1bd8066565b8ebb8efd6168fbdbed3335cf392b565de3047f1dbcf55febd8d727e98ed1b2f574f40647bdeb8bff37e45d5f39f9c38abbfcad6cf706d546f1535dbded2d88a6092b2c1e556199f49d21bb3c96cd591f62f578884823401dd66648e77bad8ee23c1a735c4175dad57ec2ebb31485", 0x60, 0x1000}) r4 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r4}, {r5, 0x2084}], 0x2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000380)={0x3, 0x70, 0xff, 0x22, 0x7, 0xfc, 0x0, 0x9, 0x43012, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x5, 0x4, @perf_config_ext={0x3, 0x8}, 0x50, 0xffff, 0x1, 0x2, 0x6, 0x4, 0x58}, r0, 0x3, r5, 0x8) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 590.932122] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 590.939407] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 590.946704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 590.954001] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:44:06 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f00000000c0)="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", 0x1000, 0x1, &(0x7f00000010c0)={0xa, 0x4e20, 0x4, @mcast1, 0x10000}, 0x1c) close(r1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r2, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000007740)=[{{&(0x7f00000011c0)=@phonet={0x23, 0xe1, 0x0, 0x80}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000001240)="87f87334bce483a4e629a29ca6f668249c3a1f79a8bef8c3b69df4859c10a696334f49c16fd9d86c6bad6e9847d22d2068daeae8fa3adedc2c041f4aeb590d9c4c451d7d496a440f8e5843c72f784f541b318c96ae41ed1eb156b5101233ab83a8bbc089578d1c69902c7ab6ab36ddb2d0d65e7e01b8e784edad46024e46f3d20a11ab4d13b48597a258e75ad02692eec8891ac83a80bbaebebf4f38ee375690a72a5e2664b2c07cb83dfa2f09b380d9c19d6fd541ba000432", 0xb9}, {&(0x7f0000001300)="4166e55de0", 0x5}, {&(0x7f0000001340)="8fbeec23fdddf4039e22de324ce73a42b3d3c43255908cee8e947981d258c0e3d4337f8827aa6199186fb847f20f141862e36568e9fde2bb90860bca36439a7595f363a2f6fbe2dd6a3db655", 0x4c}, {&(0x7f00000013c0)="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0x1000}], 0x4, &(0x7f0000002400)=[{0xe0, 0x118, 0x800, "e56a4c64553577d2d5779ac93820ce21c15745f5901eae0c687924356a112718222a096532eae45156601c99b010fb54996ff0965bfcce77f0c8f8250b72252ee4e7beca7ed7555c6bf6e755a31e17b76d3f62dac2fb706faa4375a3e73e6856377a27ddaffe8cb55984061597689ab28945b8558af1009efc1b6257e8d1f84f8b2ac87ddddb5ceab8d8889ab1b68b2e98640fe18ce2742268c647dffd343a084ca594f5ada2b305c86085a60381d75c2f7b1cbe6f53c8ff6635c8f1b15420336152dac3b56a03952dda"}, {0xa0, 0xf, 0x4, "e01d435b8cd9e1eca8b94e2c5c4163e60812511248be26a587b9e1ab123df1ede6671dc286a607c6d1a2578a5683fb762e5b7a53c056e1503f1806ac70a74b697df42ff865e7ceca83e5583c0a24887a28f9aac96431ed11d22c0c2e9df6fa3d724d731d0415d7b3be510b55520526df8cd056c3d7c51cc0acda519eb7245a1027733e4e395f15b8a7139f"}, {0xf8, 0x10b, 0x2, "4a55452fa39df0d13ffc3d8fbcb9dd0dbbeaec8d550cfe220207bec98899a9ad04c55b4a92c333dfe877f002cc5f02e2ff3b54e18c18458000b0df8a43ae0f4a76283c979ea8f835efcfae1d2ce40d2455e0bc68df6f1a411eb8c548a1e54c3931a9f3172ee498a16325f9e6c4a5069b4e25dfb940244d523fd83ddfef0860171fba8cf62e3e91aa27c0314bcfda5e7f3a6d975dcfe428f95dafbcb5cc33332a19bbb3ef7e05a9b73e59aa96164f75b41d1028649f2ad979044fbb2748c859447a646af999349bb6f0b4fa60ed5aa746b47adeefb80027d63bb892aab0c084640e734bfafc077b0b"}, {0x30, 0xff, 0x5, "51377fb0c939805c7ade493595942ff03366b47c1884dfa6a38c73"}], 0x2a8}}, {{&(0x7f00000026c0)=@pppoe={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'veth0_to_team\x00'}}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002740)="17e6bb0546d4f6480e79e3f76c806877829cb0a7feb91a358b9507ba399e64bcc136c450365bba24e8ef47e07a2836282627c84df72cff4b863848cfb529c579e0d1bc07dc8b7d980689be982d0f15b60f854f01e6bc203c14db84155c09157cdb0754dba8ea94313c0d78e73baef50ccc5d40fcf79f17512b4109a8ff567a3daac1605c361af1eb0f04dce82e850deecf25b785acdf57eaf5c1c0f22a63fa241f86006f", 0xa4}, {&(0x7f0000002800)="989030d86ba3543226660c2347c591dd1ad6bd0db1ffa2666d590197d0641264c8289efac773472a6cd545ee52875dfe0666931ca9a97618f18b5a6a3e2b207085e9da6e0e429b7d63f97318bff0873d0d59ce9d363c171a6e5f506c36af97f408a9625aad015a3ea557d638c65a98da1d289a493abb434684382f770245b5dd7445b309460872fe7975684a64b1e0974c89437f055763738c6e56cb653dc96cfb8816f402adc2e5b0666d26c906ff8e8456cf115741da14db1259171334c6a4972d17a8e4173f0950d0bc936d2029eb4510c75126f686241e4964fce8f52c8ee600486eeeb524ab5bfa12a1cf777738a9b057a6c23567", 0xf7}, {&(0x7f0000002900)="e6549b1d4d427de4db8565f8c5b21f04d9c724bc2a46cfd66f20e1ccba73edb25d3b61d970b99d4c228ce8107edcd404b7d17cf85d701484dd6b2dfb9d61e51fc4c4f3fb3f9c57b0fcaa6c1e5e93281af0fa9517a525c040112237678715e1cdf30d4d5aa777f108babbf7de83cb944c4f096d5d86d3ac9a53131b316568b2f052d33f42658840de56f1fffbcb7e61d66fae27cb7f363aee24fd3fdc9ca1eeaddc1dc67d36bf3df016b632eed8b2f1cc98d7c5634a345c08c1fa4b2a7b67fc9721726d9efd489dfd3ac77ed8aa529777c30016cc4efb302d35d1e1837cfbca8795", 0xe1}, {&(0x7f0000002a00)="db4ed33458a8cb4f2caf4b4511b1f414f478151e491824187b9d8c2cb71a7d5bf4103f326ef0d3d24b1ec63c31e73b583e8a575969f1e26f0e428e2759b5700f505c82dd4e565c8fc1c73f4bf3593201f0c1e4de56ca8c3e8bbc879564130796e9497f1960c699b2098c300bd64a70d3532a911871efd5d01882b3af1a5fd29c0e3db5f0197cc68b9aad7cedf03ad2de37c24eae156cbb9945f02596e41f6e7fc14efb4a941b86635bd13df7dfa55a9d406cefd4fb009b7514bc0abc41aed9483c0420155d323fda59", 0xc9}], 0x4, &(0x7f0000002b40)=[{0x60, 0x104, 0x0, 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{0x90, 0x119, 0x7, "82ee91fec083f738cffd8b6a429b26a8d02310f5c49f9d85b3f2198aea6e1f82acb9728204d3b94593fb71fed618af1a7254417ce20ddff71b052aeec6c3046b1c62b1248147a92fc91b56bf84f9b4caa1387d25c55df97652e4e09f0f5efee4abce7af7620f60ea32e7c63efb4b06b881a085af673428f1a4dfdee938d0"}], 0x2128}}, {{0x0, 0x0, &(0x7f00000076c0)=[{&(0x7f0000007000)="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", 0xfa}, {&(0x7f0000007100)="b1ce2afc9af055d96d896fd3bae462f27c09550b66f64e962fb90342f97cebd6508f2fbae18b28586808944eb45f2129f494ae59cb7ad41817c5a1c0fe49d6fc9df3a9f6bef865ca96a0edc1dbc1794147abdb276ca516b83140e3b3d1c57ae739e3a565d67168cdcb835075e714bcf7bc0e212448e2662062b3946cca7b811e1dc075371402ec04db19eb072a26c4929f59f55196f6e8dbebcc8073", 0x9c}, {&(0x7f00000071c0)="838865021b428ab08b641563a1c010284d8509c757ca5245b103d7caa9413ef35a95a1bcb3049fdc6bf45dba04f5bb1510ab744d0acb51811af9307c39896909869b3a85eeb148ec1c0a31c21658855b0edae9e20b570e4d01c8e1b2b61c49c2d64cfe0d3e3e32eb6cab64ba54958e3af7dd2eb037dc910b5a035b4f32d82600c4a3a08b9cb595c06aecee3dfdf6c41d245476548db357dd0c390718f34d980befa4ecf6bebab5acbcde56c1ecc6b7ca76824d5ade1faf9d45", 0xb9}, {&(0x7f0000007280)="bd967fab4b5e4116e05c167cc1d67ff071ba0762a369ad8b4127ff2a7894c58d15a42301785d0acc814a229e075b872f45614384cb5aba2a2436905c1150716d98afb4a49c203628566e3a26dae64c7965aa7bec970dd7b27c60d915c2cae80efe7692b374f1602485e69c4b74134d68103983950c3ea9a7f23bf5085877a3190ea5c7f26b2bcdf219224a5832c07fbb65e090f911f517f08fb9f6cf4ed04ce7a239d165498c4b0bb71ffa63b2b20067acd48c62b220500ef794f4a2991f36a466e14a4da9004d9661a9da18ca66f9073aba70303c890e5a", 0xd8}, {&(0x7f0000007380)="1587e966201a88e18d1142c030de26c20635d48104e0096a7287f70f71e3152cef139f1a3c35b569547c45ac49f5ce75890ace195492a1f8722755b34d7cd7aaacab7bdac2e9eda6deb33399676dcc4f57928128144174c54cf60d0b6397fc1e3ab6cdfc472e8e383f22be04b0e91d9c5bf3b13e33485929f5eb47fb5d94fb84f2571aca004b2a2463257ab23d89edc8a6e1461a5df513338a708312846c684dbdad27a7ba338bbba1b3ccb3e1bbf527f9e47262ab4334695992c4201f890f0a2543fe40f325369a138277f732321a6a81346433", 0xd4}, {&(0x7f0000007480)="611feb5253a3d50964ac67897caaa9ebc7e6f853dc041296716097f7da3a9922f75af81d4e5862b22bf411fae33290a3c3f6cc770ffc0ce4a5f120b9ac7d799fe3ef68fa24cc88ec73c4ce168738202acb40be85044eb01601989a77596ed2c4ef6031abf6e32587dacf8d651e4c2cb8a1bd16c8e05002129714999ab9d7b8ad0bca322988261bc4aa5c919a991c61da7fb4f1e203ca1d4da8db180d8ee90de559aec26f18e2d099bae1057489fcc9c8057554", 0xb3}, {&(0x7f0000007540)="b9aa7846c9d70a3bba538cc8cdd306f3648918413ba6d430021815ace77a5094cf8f0754183456ed1c770f87fc6df7d7174b52384a55dffa5bf7d8057ac8ed768dc336e50c8f78a59da12231205a2a74930c2f2c4c1c7232653967d6104c76d9897255d9bfb5f28ce32d80d425a2facf3f079fcad73b10e8e061156285c510677aad0a5db490b64813219dd5ebe3679eb602b4f3c16da04fb64a052c7bb305dbeb83502676cf7e340dad8c7d600f93fbe3a5b99ab8d11bc0501c1198617f41578dff9fa436876d58069ce9de4725237c09d7271ffe00bbd4609a3b1c", 0xdc}, {&(0x7f0000007640)="664cdecae030129f7925cb4c06ab0054e6e0493cbc7a3249c39e7739d5f46eb80eb14523c4b01ec81c9ec23b2dca087adab3635623c2a399f428613140fc663a73c0b4e1abc264ba15a5c7650bb9f3dde790edc9bd21157c857b", 0x5a}], 0x8}}], 0x8, 0x890) r3 = syz_open_dev$audion(&(0x7f0000002e00)='/dev/audio#\x00', 0x38000000000, 0x10100) recvfrom$inet6(r3, &(0x7f0000007940)=""/47, 0x2f, 0x1, &(0x7f0000007980)={0xa, 0x4e24, 0x9, @mcast2, 0x8}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) signalfd4(0xffffffffffffffff, &(0x7f00000079c0)={[0x40]}, 0x8, 0x80000) r4 = getpid() sched_setattr(r4, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) perf_event_open(&(0x7f0000001140)={0x5, 0x70, 0x1, 0x66, 0xa1, 0x9a, 0x0, 0x2, 0x73fb0d77d9aa015d, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfff, 0x7466a21d3efdeec5, @perf_bp={&(0x7f0000001100), 0x4}, 0x4000, 0x1, 0x0, 0x9, 0x4, 0x7fffffff, 0x6}, r4, 0xc, r0, 0x3) socket$inet6_udp(0xa, 0x2, 0x0) 15:44:06 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x90000, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) 15:44:07 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r1) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x5, 0x4, 0x5, 0x9, 0x0, 0xfffff80000000000, 0x24010, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_config_ext={0x9, 0x6}, 0x300, 0x3f, 0x81, 0x3, 0xcb, 0x9, 0x5}, 0x0, 0x8, r0, 0x8) 15:44:07 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3248, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x8000000000000000}, 0x0, 0x0, 0x0, 0x1, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r0, 0x40089413, &(0x7f00000000c0)=0x8000) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r2, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000100), 0x4) 15:44:07 executing program 1 (fault-call:12 fault-nth:35): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:07 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x0, 0x2) write$binfmt_misc(r0, &(0x7f0000000340)={'syz1', "2fe8c196fc9e9c50106b7bb1cca8fdb912813653c22e7cf395037c1bf8c5d6c8d792a70817f7620c56c5b784e29af7b65f87a7359cc94c25299a88cc4a51d08e673d505499a8de5815c4694ea41aff4905c379e3c3c7f77e550389961eb4156acd5797957a02ea43c9271ff72238293c3d163cd481b52802e2b0370c105a56b787d1f80f6d31fdf40fd5126a34b127e71d30d23430de"}, 0x9a) perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000480)=0xc) r4 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r4}, {r5, 0x2084}], 0x2, 0x0, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000500)={r3, r5, 0x0, 0x4, &(0x7f00000004c0)='syz1'}, 0x30) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:07 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0xfffffc00, @private1={0xfc, 0x1, [], 0x1}, 0x9}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r2, &(0x7f0000000640)="7c2fb6bcd111de", 0x7, 0x0, &(0x7f0000000c00)={0xa, 0x4e23, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x22}}, 0x6}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x200, 0x8, 0x204, 0x9, 0x80000000, 0xffffffff, 0x20, 0x4, 0x0}, &(0x7f0000000140)=0x20) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r1) r4 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x80, 0x8a000) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f00000001c0)={r3, 0x200}, 0x8) ppoll(&(0x7f0000000080)=[{}, {0xffffffffffffffff, 0x2084}], 0x2, 0x0, 0x0, 0x0) r5 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x1a2a80, 0x0) ppoll(&(0x7f0000000080)=[{r5}, {r6, 0x2084}], 0x2, 0x0, 0x0, 0x0) r7 = syz_init_net_socket$ax25(0x3, 0x5, 0xcf) r8 = openat$mice(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/input/mice\x00', 0x800) io_submit(0x0, 0xa, &(0x7f0000000b80)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x6, r4, &(0x7f0000000200)="fce053931fb4830dc1ed43", 0xb, 0x8, 0x0, 0x1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x6, 0x8a92, 0xffffffffffffffff, &(0x7f0000000280)="f2ac3a13f4d76ccc4cb0630f8f679801b29755a6be72837b167f2a6d0899678cee4a48f92a8f1cadc844f2087c9acb298184d01aa7a5a3e7da5f35ad81b380091419fc5274d4b9b676aaf63aa3f596045789cbdba0ac9cd9222e36bd8abda8e8f127486571fac62ea46a7af5fe12305b7dda955bdf0468726552171b1d17717432be3e4ed4f6bd946e62d54eee9181e70fbdededec5968096267ffa2701297d8873ae297c5c1ee506a540c5a7ee6fe9c0271589252c8f8caf6bed3da", 0xbc, 0xffffffff, 0x0, 0x1}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x3, 0x2, r0, &(0x7f00000003c0)="4bd50223243cecaab4bb73d90adbc9837ad0de5acec88cc536e1d6c7bba284787d7cd13e631151062c6939633b18fc95263033f77f9d640940315804f755a8bf388ab02297264a0663c73588cd389ff1db578a40e787b37ebcbc73b23733b0da24429e3d0d694eb89c2a2fc0827fa578cc8dd36988797eb1ca844fbff4f9018e79c8263d9c485251649124c2bc0d5eda0076c4016b863593246d156528dba346936f456fbaffb2cc88537643b4fcceb90a9838ff11babf5da9a03fe26560c5aa1228df88", 0xc4, 0x2, 0x0, 0x2}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x2, 0x7, r4, &(0x7f0000000500)="1a69ac6df59ca8687ff9a99abd16c47aebf5d19d29965ca34b16ef3d65b05b22314a7f0864656656ee0c5502af0ea7228da5da3c8b23614258a7d35f361ac78094b3ad5e04983a33d9ab3b78851b3778ba11c337610e5712df7b8d14b6d003c1e2ea07a7a6ada6aabac98bbbe5335da7228a2881041d8b1e57ce6f79065392daa47c11dcf61261aae74eebf5bc5b2e6e722deb02816434b266019950984cfed3e4dcbe23e27b29fb6b37504744d41c5aa557ac696f5fb3f2da543284fcbedac5ea490d1fc519953fdb5b", 0xca, 0x4, 0x0, 0x1, r4}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x5, 0x1, 0xffffffffffffffff, &(0x7f0000000680)="58f986c6ebaddc0b533c2801147695ed630b46e5062335b1d1e2c53b91f833b75a76520ee88a79f999bc5b94f6d60330f0b2bebeb837a922c3d8567d27fd30", 0x3f, 0x0, 0x0, 0x1}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, &(0x7f0000000700)="4c0b670fb83ad96b58f69b5663af0d3473cff2287bd924ecb0b5f21ad1339ba1cb3b866e9fa5c3225662042ed83cc03c2ce3b195e183eb3065adc7cf167a7737d64528effe258b8f50d4fb0457a29b33b7225b508fddfc9bcd3def18da7fa32d123567d8f8571268e74c02ab16d705068b0bb4f80dc082fc2374ba01ca0a", 0x7e, 0x40, 0x0, 0x2}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x84, r2, &(0x7f0000000900)="402b0ece80b06791c71c5aaa5e5c55d81480972925ffe07a78b2030bca3c90895d213269fe4d0c85c8123db74c990724cecdd803bc9fb3d7ee283959a2e4661aa01ede5328bae86eddfabf1b17761fb0b1fb0efe663a9dd04a70e04920c7ab9b33b340c6386a70df4d2863786ee6ed290195", 0x72, 0x724f28ea, 0x0, 0x0, r6}, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0xf, 0x1ff, r7, &(0x7f0000000880)="559d6489164b266c27a315d2a326ee9d942b9fa5b85ed93155134babaabef0ec16ab", 0x22, 0x7, 0x0, 0x2, r8}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x7, 0x80, r4, &(0x7f0000000c80)="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", 0x11f, 0x95, 0x0, 0x2, r4}, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x3, 0x0, r1, &(0x7f0000000a40)="a5b80e74c3bf92cb3ac5b5b73d5011791517aeab1a03ceb6e7ec0c46912c27e236a372ff8c5e3eea7458e0778e4847f25ec05640197d67e39f1b83c3ddb6bc15b72df4d23ee5a2d97b9aabadde69fd5a376b99d6999a3a8617972221fce21225c38a0e492f24044e499227045de6925fbdb141a96068a3b439064f70a8b4b1dda68aa0cb30f88582d5748a8139a46ac911c7749f4c9e0ba95736e428ef084fb62a7780a786065adb5149348f395c423ed97075a6b9c54f06ce61b828af51011f1878756075783776d1b7ad79aa518175eb54f2942c285810a00eecc9", 0xdc, 0x8, 0x0, 0x2}]) 15:44:07 executing program 3: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r5, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r6 = socket$caif_stream(0x25, 0x1, 0x5) sendmsg$unix(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000300)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000480)="8e3591ac9d9a9991a7d022d4c0f0b95f24f0211f0525ac3cc3e667eece0b6f0c02193019b92ae4d04428f5a507b65f86ef90db84e28fd3ec3eda29a3036fc0f5b1736d59015052d5f9e9cc9c2ade41929d85d2aeced216586abf65382c49a0de3c231e85200999d49b2f4d9e45b27a58a9e730a4fd8a1948a52ffe8703922ffdd714b4d29d12352445160806db709d698fbdaaff48370697c8c5c53438b8ca1d5c724c610d0852636977bb2ffe3987af5a72e3e5e5c2e38b2af6239055331d506a8920a6c18fa79a3acf2132effcf88ed40bca68c22505f9116f0a79f666", 0xde}, {&(0x7f0000000380)="8fc6961de3eec05478226217aebc0f7354f2692fdb9a87d815d6a0092fdc2f47b2ad463382e13cd25509faf0e0bc30bb56432ef5eca55d7743f4e5efce7d451d71b8acaaf8be5ade7e494b7d4e9f645fc4de9f37d676777fe07783b58c25fccf274c828d36091ba82c236c", 0x6b}, {&(0x7f0000000580)="abaa78274e33034d325d3584d2480ce7c3c26184222e57382b1084bf323706c00302d57c4aadb5098a35cfd68cf36be6118be77311ed82055508bc927f2729cf29e6d2cb850f6878717442d5cac11060f702327511b1df1a12704d3baecd43d55e9a6cd9c288a0a296d9a0a8062e2ed958dd85d1757754c3c23c986bcccb2217a36b40cf8d951d76a8af6691a0a8b92095cdbd924a976a00e8498cb5973367a8cfff4379a96b47613c516060a93063af499f1ef543f316260dee70df15e6891c286318ee70e2ab10ee4f738cc7b28fce4f1721ff6e98b157eadd024795f397fe", 0xe0}], 0x3, &(0x7f0000000800)=[@cred={{0x1c, 0x1, 0x2, {r1}}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xffffffffffffffff}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r5, r3, r6, r2, r0, r0]}}], 0xa8}, 0x8000000) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x35000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8082, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x1) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:07 executing program 5: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000100)='\x10') ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000140)) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 591.833089] FAULT_INJECTION: forcing a failure. [ 591.833089] name failslab, interval 1, probability 0, space 0, times 0 [ 591.851086] CPU: 0 PID: 7661 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 591.858922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 591.868290] Call Trace: [ 591.870891] dump_stack+0x1b2/0x281 [ 591.874532] should_fail.cold+0x10a/0x149 [ 591.878714] should_failslab+0xd6/0x130 [ 591.882692] kmem_cache_alloc+0x28e/0x3c0 [ 591.882709] mmu_topup_memory_caches+0x83/0x300 [ 591.882720] ? kvm_apic_accept_events+0x4f/0x3f0 [ 591.882733] kvm_mmu_load+0x1e/0xd00 [ 591.882742] ? kvm_apic_accept_events+0x16f/0x3f0 [ 591.882751] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 591.909838] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 591.914860] ? mark_held_locks+0xa6/0xf0 [ 591.918928] ? retint_kernel+0x2d/0x2d [ 591.922842] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 591.928146] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 591.933024] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 591.937183] kvm_vcpu_ioctl+0x3de/0xc50 [ 591.941177] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 591.947071] ? perf_trace_lock+0xf7/0x490 [ 591.951234] ? proc_fail_nth_write+0x7b/0x180 [ 591.955762] ? check_preemption_disabled+0x35/0x240 [ 591.960791] ? perf_trace_lock+0xf7/0x490 [ 591.964943] ? retint_kernel+0x2d/0x2d [ 591.968840] ? perf_trace_lock_acquire+0x510/0x510 [ 591.973777] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 591.979674] do_vfs_ioctl+0x75a/0xff0 [ 591.983484] ? ioctl_preallocate+0x1a0/0x1a0 [ 591.987902] ? lock_downgrade+0x740/0x740 [ 591.992072] ? __fget+0x225/0x360 [ 591.995536] ? do_vfs_ioctl+0xff0/0xff0 [ 591.999518] ? security_file_ioctl+0x83/0xb0 [ 592.003961] SyS_ioctl+0x7f/0xb0 [ 592.007339] ? do_vfs_ioctl+0xff0/0xff0 [ 592.011318] do_syscall_64+0x1d5/0x640 [ 592.015210] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 592.020399] RIP: 0033:0x466459 [ 592.023584] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 15:44:07 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e24, 0x0, @remote, 0x8}}, 0x2, 0x7}, 0x90) perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 592.031300] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 592.038576] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 592.045871] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 592.053160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 592.060431] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:44:07 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f00000000c0)="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", 0x1000, 0x1, &(0x7f00000010c0)={0xa, 0x4e20, 0x4, @mcast1, 0x10000}, 0x1c) close(r1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r2, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000007740)=[{{&(0x7f00000011c0)=@phonet={0x23, 0xe1, 0x0, 0x80}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000001240)="87f87334bce483a4e629a29ca6f668249c3a1f79a8bef8c3b69df4859c10a696334f49c16fd9d86c6bad6e9847d22d2068daeae8fa3adedc2c041f4aeb590d9c4c451d7d496a440f8e5843c72f784f541b318c96ae41ed1eb156b5101233ab83a8bbc089578d1c69902c7ab6ab36ddb2d0d65e7e01b8e784edad46024e46f3d20a11ab4d13b48597a258e75ad02692eec8891ac83a80bbaebebf4f38ee375690a72a5e2664b2c07cb83dfa2f09b380d9c19d6fd541ba000432", 0xb9}, {&(0x7f0000001300)="4166e55de0", 0x5}, {&(0x7f0000001340)="8fbeec23fdddf4039e22de324ce73a42b3d3c43255908cee8e947981d258c0e3d4337f8827aa6199186fb847f20f141862e36568e9fde2bb90860bca36439a7595f363a2f6fbe2dd6a3db655", 0x4c}, {&(0x7f00000013c0)="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0x1000}], 0x4, &(0x7f0000002400)=[{0xe0, 0x118, 0x800, "e56a4c64553577d2d5779ac93820ce21c15745f5901eae0c687924356a112718222a096532eae45156601c99b010fb54996ff0965bfcce77f0c8f8250b72252ee4e7beca7ed7555c6bf6e755a31e17b76d3f62dac2fb706faa4375a3e73e6856377a27ddaffe8cb55984061597689ab28945b8558af1009efc1b6257e8d1f84f8b2ac87ddddb5ceab8d8889ab1b68b2e98640fe18ce2742268c647dffd343a084ca594f5ada2b305c86085a60381d75c2f7b1cbe6f53c8ff6635c8f1b15420336152dac3b56a03952dda"}, {0xa0, 0xf, 0x4, "e01d435b8cd9e1eca8b94e2c5c4163e60812511248be26a587b9e1ab123df1ede6671dc286a607c6d1a2578a5683fb762e5b7a53c056e1503f1806ac70a74b697df42ff865e7ceca83e5583c0a24887a28f9aac96431ed11d22c0c2e9df6fa3d724d731d0415d7b3be510b55520526df8cd056c3d7c51cc0acda519eb7245a1027733e4e395f15b8a7139f"}, {0xf8, 0x10b, 0x2, "4a55452fa39df0d13ffc3d8fbcb9dd0dbbeaec8d550cfe220207bec98899a9ad04c55b4a92c333dfe877f002cc5f02e2ff3b54e18c18458000b0df8a43ae0f4a76283c979ea8f835efcfae1d2ce40d2455e0bc68df6f1a411eb8c548a1e54c3931a9f3172ee498a16325f9e6c4a5069b4e25dfb940244d523fd83ddfef0860171fba8cf62e3e91aa27c0314bcfda5e7f3a6d975dcfe428f95dafbcb5cc33332a19bbb3ef7e05a9b73e59aa96164f75b41d1028649f2ad979044fbb2748c859447a646af999349bb6f0b4fa60ed5aa746b47adeefb80027d63bb892aab0c084640e734bfafc077b0b"}, {0x30, 0xff, 0x5, "51377fb0c939805c7ade493595942ff03366b47c1884dfa6a38c73"}], 0x2a8}}, {{&(0x7f00000026c0)=@pppoe={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'veth0_to_team\x00'}}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002740)="17e6bb0546d4f6480e79e3f76c806877829cb0a7feb91a358b9507ba399e64bcc136c450365bba24e8ef47e07a2836282627c84df72cff4b863848cfb529c579e0d1bc07dc8b7d980689be982d0f15b60f854f01e6bc203c14db84155c09157cdb0754dba8ea94313c0d78e73baef50ccc5d40fcf79f17512b4109a8ff567a3daac1605c361af1eb0f04dce82e850deecf25b785acdf57eaf5c1c0f22a63fa241f86006f", 0xa4}, {&(0x7f0000002800)="989030d86ba3543226660c2347c591dd1ad6bd0db1ffa2666d590197d0641264c8289efac773472a6cd545ee52875dfe0666931ca9a97618f18b5a6a3e2b207085e9da6e0e429b7d63f97318bff0873d0d59ce9d363c171a6e5f506c36af97f408a9625aad015a3ea557d638c65a98da1d289a493abb434684382f770245b5dd7445b309460872fe7975684a64b1e0974c89437f055763738c6e56cb653dc96cfb8816f402adc2e5b0666d26c906ff8e8456cf115741da14db1259171334c6a4972d17a8e4173f0950d0bc936d2029eb4510c75126f686241e4964fce8f52c8ee600486eeeb524ab5bfa12a1cf777738a9b057a6c23567", 0xf7}, {&(0x7f0000002900)="e6549b1d4d427de4db8565f8c5b21f04d9c724bc2a46cfd66f20e1ccba73edb25d3b61d970b99d4c228ce8107edcd404b7d17cf85d701484dd6b2dfb9d61e51fc4c4f3fb3f9c57b0fcaa6c1e5e93281af0fa9517a525c040112237678715e1cdf30d4d5aa777f108babbf7de83cb944c4f096d5d86d3ac9a53131b316568b2f052d33f42658840de56f1fffbcb7e61d66fae27cb7f363aee24fd3fdc9ca1eeaddc1dc67d36bf3df016b632eed8b2f1cc98d7c5634a345c08c1fa4b2a7b67fc9721726d9efd489dfd3ac77ed8aa529777c30016cc4efb302d35d1e1837cfbca8795", 0xe1}, {&(0x7f0000002a00)="db4ed33458a8cb4f2caf4b4511b1f414f478151e491824187b9d8c2cb71a7d5bf4103f326ef0d3d24b1ec63c31e73b583e8a575969f1e26f0e428e2759b5700f505c82dd4e565c8fc1c73f4bf3593201f0c1e4de56ca8c3e8bbc879564130796e9497f1960c699b2098c300bd64a70d3532a911871efd5d01882b3af1a5fd29c0e3db5f0197cc68b9aad7cedf03ad2de37c24eae156cbb9945f02596e41f6e7fc14efb4a941b86635bd13df7dfa55a9d406cefd4fb009b7514bc0abc41aed9483c0420155d323fda59", 0xc9}], 0x4, &(0x7f0000002b40)=[{0x60, 0x104, 0x0, 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{0x90, 0x119, 0x7, "82ee91fec083f738cffd8b6a429b26a8d02310f5c49f9d85b3f2198aea6e1f82acb9728204d3b94593fb71fed618af1a7254417ce20ddff71b052aeec6c3046b1c62b1248147a92fc91b56bf84f9b4caa1387d25c55df97652e4e09f0f5efee4abce7af7620f60ea32e7c63efb4b06b881a085af673428f1a4dfdee938d0"}], 0x2128}}, {{0x0, 0x0, &(0x7f00000076c0)=[{&(0x7f0000007000)="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", 0xfa}, {&(0x7f0000007100)="b1ce2afc9af055d96d896fd3bae462f27c09550b66f64e962fb90342f97cebd6508f2fbae18b28586808944eb45f2129f494ae59cb7ad41817c5a1c0fe49d6fc9df3a9f6bef865ca96a0edc1dbc1794147abdb276ca516b83140e3b3d1c57ae739e3a565d67168cdcb835075e714bcf7bc0e212448e2662062b3946cca7b811e1dc075371402ec04db19eb072a26c4929f59f55196f6e8dbebcc8073", 0x9c}, {&(0x7f00000071c0)="838865021b428ab08b641563a1c010284d8509c757ca5245b103d7caa9413ef35a95a1bcb3049fdc6bf45dba04f5bb1510ab744d0acb51811af9307c39896909869b3a85eeb148ec1c0a31c21658855b0edae9e20b570e4d01c8e1b2b61c49c2d64cfe0d3e3e32eb6cab64ba54958e3af7dd2eb037dc910b5a035b4f32d82600c4a3a08b9cb595c06aecee3dfdf6c41d245476548db357dd0c390718f34d980befa4ecf6bebab5acbcde56c1ecc6b7ca76824d5ade1faf9d45", 0xb9}, {&(0x7f0000007280)="bd967fab4b5e4116e05c167cc1d67ff071ba0762a369ad8b4127ff2a7894c58d15a42301785d0acc814a229e075b872f45614384cb5aba2a2436905c1150716d98afb4a49c203628566e3a26dae64c7965aa7bec970dd7b27c60d915c2cae80efe7692b374f1602485e69c4b74134d68103983950c3ea9a7f23bf5085877a3190ea5c7f26b2bcdf219224a5832c07fbb65e090f911f517f08fb9f6cf4ed04ce7a239d165498c4b0bb71ffa63b2b20067acd48c62b220500ef794f4a2991f36a466e14a4da9004d9661a9da18ca66f9073aba70303c890e5a", 0xd8}, {&(0x7f0000007380)="1587e966201a88e18d1142c030de26c20635d48104e0096a7287f70f71e3152cef139f1a3c35b569547c45ac49f5ce75890ace195492a1f8722755b34d7cd7aaacab7bdac2e9eda6deb33399676dcc4f57928128144174c54cf60d0b6397fc1e3ab6cdfc472e8e383f22be04b0e91d9c5bf3b13e33485929f5eb47fb5d94fb84f2571aca004b2a2463257ab23d89edc8a6e1461a5df513338a708312846c684dbdad27a7ba338bbba1b3ccb3e1bbf527f9e47262ab4334695992c4201f890f0a2543fe40f325369a138277f732321a6a81346433", 0xd4}, {&(0x7f0000007480)="611feb5253a3d50964ac67897caaa9ebc7e6f853dc041296716097f7da3a9922f75af81d4e5862b22bf411fae33290a3c3f6cc770ffc0ce4a5f120b9ac7d799fe3ef68fa24cc88ec73c4ce168738202acb40be85044eb01601989a77596ed2c4ef6031abf6e32587dacf8d651e4c2cb8a1bd16c8e05002129714999ab9d7b8ad0bca322988261bc4aa5c919a991c61da7fb4f1e203ca1d4da8db180d8ee90de559aec26f18e2d099bae1057489fcc9c8057554", 0xb3}, {&(0x7f0000007540)="b9aa7846c9d70a3bba538cc8cdd306f3648918413ba6d430021815ace77a5094cf8f0754183456ed1c770f87fc6df7d7174b52384a55dffa5bf7d8057ac8ed768dc336e50c8f78a59da12231205a2a74930c2f2c4c1c7232653967d6104c76d9897255d9bfb5f28ce32d80d425a2facf3f079fcad73b10e8e061156285c510677aad0a5db490b64813219dd5ebe3679eb602b4f3c16da04fb64a052c7bb305dbeb83502676cf7e340dad8c7d600f93fbe3a5b99ab8d11bc0501c1198617f41578dff9fa436876d58069ce9de4725237c09d7271ffe00bbd4609a3b1c", 0xdc}, {&(0x7f0000007640)="664cdecae030129f7925cb4c06ab0054e6e0493cbc7a3249c39e7739d5f46eb80eb14523c4b01ec81c9ec23b2dca087adab3635623c2a399f428613140fc663a73c0b4e1abc264ba15a5c7650bb9f3dde790edc9bd21157c857b", 0x5a}], 0x8}}], 0x8, 0x890) r3 = syz_open_dev$audion(&(0x7f0000002e00)='/dev/audio#\x00', 0x38000000000, 0x10100) recvfrom$inet6(r3, &(0x7f0000007940)=""/47, 0x2f, 0x1, &(0x7f0000007980)={0xa, 0x4e24, 0x9, @mcast2, 0x8}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) signalfd4(0xffffffffffffffff, &(0x7f00000079c0)={[0x40]}, 0x8, 0x80000) r4 = getpid() sched_setattr(r4, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) perf_event_open(&(0x7f0000001140)={0x5, 0x70, 0x1, 0x66, 0xa1, 0x9a, 0x0, 0x2, 0x73fb0d77d9aa015d, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfff, 0x7466a21d3efdeec5, @perf_bp={&(0x7f0000001100), 0x4}, 0x4000, 0x1, 0x0, 0x9, 0x4, 0x7fffffff, 0x6}, r4, 0xc, r0, 0x3) socket$inet6_udp(0xa, 0x2, 0x0) 15:44:08 executing program 1 (fault-call:12 fault-nth:36): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 592.434056] Unknown ioctl 44672 15:44:08 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x70, 0x1f, 0x3f, 0x0, 0x3, 0x0, 0xff, 0x1402, 0x8, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x0, 0xb8}, 0x800, 0x9, 0x2, 0x8, 0x8001, 0x5, 0xff}, r4, 0xa, 0xffffffffffffffff, 0x0) [ 592.785230] FAULT_INJECTION: forcing a failure. [ 592.785230] name failslab, interval 1, probability 0, space 0, times 0 [ 592.796938] CPU: 0 PID: 7738 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 592.804746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 592.814110] Call Trace: [ 592.816715] dump_stack+0x1b2/0x281 [ 592.820350] should_fail.cold+0x10a/0x149 [ 592.824516] should_failslab+0xd6/0x130 [ 592.828500] kmem_cache_alloc+0x28e/0x3c0 [ 592.832656] mmu_topup_memory_caches+0x83/0x300 [ 592.837323] ? retint_kernel+0x2d/0x2d [ 592.841217] kvm_mmu_load+0x1e/0xd00 [ 592.844948] ? kvm_apic_accept_events+0x16f/0x3f0 [ 592.849798] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 592.854561] ? kvm_arch_vcpu_ioctl_run+0x2344/0x5ae0 [ 592.859705] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 592.864649] ? perf_trace_lock_acquire+0x510/0x510 [ 592.869593] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 592.875236] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 592.880173] ? lock_acquire+0x170/0x3f0 [ 592.884154] ? lock_downgrade+0x740/0x740 [ 592.888754] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 592.892910] kvm_vcpu_ioctl+0x3de/0xc50 [ 592.896892] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 592.902827] ? perf_trace_lock+0xf7/0x490 [ 592.906980] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 592.912009] ? check_preemption_disabled+0x35/0x240 [ 592.917038] ? perf_trace_lock+0xf7/0x490 [ 592.921205] ? retint_kernel+0x2d/0x2d [ 592.925108] ? perf_trace_lock_acquire+0x510/0x510 [ 592.930049] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 592.935951] do_vfs_ioctl+0x75a/0xff0 [ 592.939769] ? ioctl_preallocate+0x1a0/0x1a0 [ 592.944188] ? lock_downgrade+0x740/0x740 [ 592.948347] ? __fget+0x225/0x360 [ 592.951812] ? do_vfs_ioctl+0xff0/0xff0 [ 592.955792] ? security_file_ioctl+0x83/0xb0 [ 592.960204] SyS_ioctl+0x7f/0xb0 [ 592.963583] ? do_vfs_ioctl+0xff0/0xff0 [ 592.967567] do_syscall_64+0x1d5/0x640 [ 592.971463] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 592.976667] RIP: 0033:0x466459 15:44:08 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000002c0)=[@in6={0xa, 0x0, 0x0, @private0}]}, &(0x7f0000000180)=0x10) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x71, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x17) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000280)={r4}, &(0x7f0000000400)=0x18) r5 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r5}, {r6, 0x2084}], 0x2, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) sendto$inet6(r6, &(0x7f0000000200)="e0d5cc228a560f89631cf6fe9abf548b51b7db9963f96da07718c2b8e9aa0e1d471c11f3744f829f13a62ccf77600bf00a2bcc038ebdce173664734d7f53cd6d939df395bc3512800b3a6853adc18fd21f8e6e3de5605b0c0d939189d7a30ea47742f7cd2e433443ed3203dc6caad61ab0f0810a0c1a2db3021609", 0x7b, 0x20048001, &(0x7f0000000300)={0xa, 0x4e23, 0x71, @mcast2, 0x6a}, 0x1c) lchown(&(0x7f0000000340)='./bus\x00', r7, 0x0) sendmsg$nl_netfilter(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)={0x2254, 0x8, 0x9, 0x401, 0x70bd29, 0x25dfdbfb, {0xa, 0x0, 0x8}, [@nested={0xa6, 0x24, 0x0, 0x1, [@generic="dc5b3f00ae0c6d611f70f82b08f19608f95a2b6220e2bd389424724bf14835eb87d4036675a7cb3859e6c90b1dfdde43975b840440c8b6de6567e51d31770c5cab9da13fb7d614c6d6b4b79974a318519cbab79af90cf1034351c6d0a11c4023b1c059d7e5096a2c1d6c8b2174e54f4d912a212f98d021757b7a9f21dbb4670ac1afe9a978504056f840d9bdfd7b21c1ccc16f509740c329351f0d6f439326e0780e"]}, @generic="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@typed={0x8, 0x4f, 0x0, 0x0, @uid=r7}, @typed={0x4, 0x38}, @generic="d820da2fab6e999ca88757d4e2994c0472aa181021b0c3b0e2b4d3358638f4e6ff7e3b3deecc53d7011262784a7f625a4c6a56ae62cf8298e63c20a581947204312af4d76bf37b21e223acd338ddbc0459d45d723b08186e779234ad26d5a01c03787b14b6b6a96321fa4724be139dd3ece7a4c45b81eb8325979cdf26103178aeb84d43070aa5a01d1d886611ec0588266fbfc7f3c31b96fe675cd2e1b286453022579297b3e8bf04eaa1213ed880716b223ccdfa62f3fdc60d6101e6c91f556d609c51fec75cf924abd8ad64427c22e4df842e0d10d8226facb317d63fd2476c2fe6ac70870864f1907a74d47c27e50b6416c67ec55cbb03f7a95b17546a64cf99712694ec2a3e9c6503e71c16863bd59903f9cbe73965b98d612b3a0d5cb61f420400cb8df5edc96e30362c1e4c3e8efed4fc02cfb01044b389d9780fdae28d7c45d34ffa13862c20419dd310c52af02a05693f67a922425b5f14096a997ffd794bb14eea1156423ff05db31de31c88abac9c23e5850a258a1175cd3e2d4f168f97c7a41fd2b5257c5e35243ac8d055690f8e8577127509c78710625322d12e948207232a498965c38b6f7fd345817052ef1b00cf761ba040e670a79e6b243296824983346ffa27102fb731e098057d25e168c2494e46c1e4f39e931a1534bed0e557f3af17ae864cf1014be8bd16fa4d79fb0216674e4dc600dae5db203a3d627c990396944aac401d819f21895c9ce2d2646b8d5d801e0ca92ef5fa2814892087389d25223e6076b2f752e605831eea68b9b2272fd5507d9146a4e7b0b8c7e791262b32508c72aa808606bdbad424141dbdfb5c44e20d7e8eaa4420c79d4bca5ab0d7d80352a99a3042ad566f0c2915896d61119af30b15747796a704e39bc4e99a6976bd871c88025bf4309979b96d3efa9627b8b9f24622dfc9973ff9fa4a417a820098f498b69ac0ed1e587ca58b06bd103c98c01b9970b1441fef49f9ec67a6d1aa339815e764a5844472570bd65bddca6eb79492c4f055c8625946bdca68e87368e96c644a4a058b98a33ba37d98d91a0f451515e21fd2b3d22eee3852df11afead56c39eee83eb3654d8b5c7a2f77fcf7945b570d42034bbf77f7bc3934d02bc786822bf6ba0e70721d0df30e4e9448764791eb138d8837242e72b20497d941bb8c2066cbf165c2ccccbb1dddae10ec87ee54841c0597db7121896e963bb2aa259ae0471066aac0cb5c9c364fc42598113ebce00ac56a4f090d8e4e2e1655fb57ff64613c4ca096e2e693e16fc0eb6a1a87023aa5617b6bcf1327f6ff408df4aaaee5d934e3f6ef8ec12f2400b481e12b23db50f8caa42b879e55f5f13c54a82292daff0cf624cf273c77f4a6898a8c56b45822265d32e3b19489e7a39d00fd9d24dd11f0f914909032afb0cd59ed5f85ddf233ec5bac59ad6ad1cf2685bc036498abd9a1519fa6f9539e40286ddfe1250575ac1f5f8fdd1e8a7f22dfc3b3ac6cf1bb6b86c573e4e3c4f41c9da2f619790e48661f954d2985a6dbded96542445f25cedddd14d970f53b29bf2c0099efa80ad9e666a6d741e2060a1d9977b1a681d19a94a19da5b864cdbe6c40faa64007a6b8edf13f5ca5e9dfe6bdbe87614bba4f9e3392021851558c2b79b7e8c97c2a2d50e1f282f188469aad7b7296eb1ebaa6faacbb2c683826a3383b14bd3be9388cbc6468de2817b62c0cfa7eb18b59e47ecd75803a77fb9a93c86a7f5f9e6643159ef074838dccd40ad73bde41f20149ddd0e1258251627d2b4ef6259e3427b656172434cfc3abcf892df9f247dceef87a75a8ceac48cbb129105dd6e496f89b25b4444a5395be95434d8aa8ce3e8a14be1b5d10c5e4d44f7696567ebd8e22630183805cdc8ed63e2a82be8486155e03e67393b02520e6ccc14a5876b2805189753ab1fdafc8ab9fe3747c9f3daf83c41543c8cfa5593d8e6e63844d1173a93adc29a7d7a4e8642f5b89f7a010256ec68ad2afa7ffafcec2f6d3f40b53cfd8934b3bb1c11b3a3d80c73e3010902984094a931bd35845bd5501b88b298283730c0e2a16b25207d959b012ce76c767618318d4cdcb139ff37353635bbea3499c97a15ed83beb8a800828e2f681d45af666a777da3c15196fb267eb47fcc9ab0c884b187643a0ee2175a4224d37b392dfd69b304c082bbf526dfeae2dad73290812d3ca6d7373d8d069061e019a2b8cb88b7624c03b6e22bdfb0c38f313335b953e6de141ba43a99668d85d39f47ebb2b4740127379706c1e08eddb4f1872e59b3bf51a5fee5c7ece519e9170de33b5e5e9344fdb029c56c2ff3d249ce97e1ed5893ac163285e8277c70e91424701bddf9af648b06d4a89cc2923772799972a9f7d0ff0f144f52834749dd5ac5a4e972ffd612918c69a8c2f78aa876a30aa80d28fe331f9c1aa9928c45f1f5102db290445a7a3ccb3570b6ca6181c52c81d076f073c06c50c27b888d35a1021e220ee03ec35d5f1db533de00d33a199de4a518423b6896a5d2e9d5f0a5fe25ddde8e866b382f8d3a3acd814c4ade0370b739ccb6b92ff982a3042757e79f82cde39cc0e86df484ba8ea6e726331719d603992d0ce2a679943c83bf7c7d24816350634a4720f4e06c40ca526c2b7cf83d729a671815e6547433d1c3ba835e7cd97f461dd15b19ee90c37272ff761fc6754742c510a9d79992e985beb054dc8cc6b27093293a498d2280c33d2ee5d650f00d52320e01e76a48cfb20c7f7abe2fcaeaef52d85f0a3a01765dcf5f6bef64b5eda9f20a5381226c88e462b13ec2626a8e02e45e7d2ab009f1be7289627e46d63768564e16e4f7a719cbc3bc8300fbc63ed8bcef9daecadc5bbf57b7fa64e1c74b2f8814e28e7960c1590bda74c63b22a07cf5acfb6d25cc2a2ebf361c2eb0ce0615bf574dd98aa26aa8532c4d77c56fe73d520e44060cbabc923b6c9e1d5b7d027d664b0e5b88337336b779b4627f272ba2ff8784604a4ae5c38ed5fb21a45dfe013bcf08b8692a7b22d1bcbe40506366a087c0db2aa6d72028f893a56639541c0fc73b1e01f115ce407913616639792e12db7c82f5db508515556f83d41dcffc6bc479f74e65215d2a29baa4b97598dbb016a61f392f015f91a29b4d2fbfb6f93493123a05091fd96332d94872fd57f14bf8955f41415c31e50466937890fa5c6b5b780a936d35e2192ae37286a2c6e20561f5b291fbcc5fa68e55e4058a9538e8d09deeacc30a3eef069195452a96a0ce2f6e37841ad31984509672fb7945daada5e3d00b094065ccaaf538114eee80965a09c18a94b0231172c4be029447406e3dd5dea066cf26452f710d903b8d7bf2bc39985d793d7741379aa3ddf063dc33f53ae01b062d24cbc434d4210f82dc846c63ee95e293e80c7f2c9ab1c107ad236730f0d4ad59db4780d03328341ce0ecf8353f92cc7fbcb576bc2a7b4c3d124b1fbe12fc8a17e43491c29415376e3346b2f57ee7baa5fbaf864537acf6f82342c82c9c63bd52d3234c25e9c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@nested={0x68, 0x11, 0x0, 0x1, [@generic="79c8092159a7dc42a2c5caa3332f9e428ae70333097439ce12e3ba32dbc3da5252df7f4965394b729cc440e145e00c9230d6231a6c0620e3c5b98512ead1bea73d5b14b5b9815a625424a8dc83494f8b0fe255c53ca1f977dd7842d524c691aec54f9636"]}, @generic="13c3fc694f11ee9e91c09150ee53aac5480bbf8beaa76ccdbb4f4844d09985e670f80c90759a8fbe1beb0ee515a1dfeda110bd5bb3c73c2fbc7a3748dc52a6af5d3c78cd7bfb42b06998daec5473124d6e4e36e6c720068641838929ee7670d6de7a0e1e440004a4ccb9d47db4ff829ac345bcd0cca110", @typed={0x8, 0x80, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="9fbc4bba80f9c90789ce21c9e7e9493484498f4cee9aea5fc08ac257cdf65e1ffe94ee36114e1b7f3dcd7112ab968761a59be263bb42701d47dc389059ca371a87e66723d02f21f136888e31a061bf3b58d3b8d66161825463173e125318b7181f18b97790e9f0add0fc7ea692b15b74a3b3cd81d4644e8da166e9315ed01fb9f585d5fefa220855973f447b62e8f7b04e5b545512ab094d3be4e9318e6a87357898defc50"]}, 0x2254}, 0x1, 0x0, 0x0, 0x8040}, 0x840) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r4, 0x0, 0x4, 0xfff}, 0x10) 15:44:08 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) r4 = getpid() sched_setattr(r4, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) r5 = perf_event_open$cgroup(&(0x7f0000000380)={0x4, 0x70, 0xff, 0x0, 0x1, 0xf8, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1ff, 0x2, @perf_bp={&(0x7f0000000340), 0x4}, 0x200, 0xa0000000000000, 0x2, 0x4, 0x0, 0xffff, 0x80}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x7f, 0x7f, 0x1, 0xff, 0x0, 0x0, 0x800, 0x9, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff0001, 0x1, @perf_config_ext={0x8001}, 0x100, 0x1000, 0xffff0001, 0x4, 0x7fff, 0x800, 0x5}, r4, 0x1, r5, 0x18) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:08 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x81, 0x40, 0x6, 0x2, 0x0, 0xfffffffffffff801, 0x10014, 0xc, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000340), 0x1}, 0x55813, 0xc25a, 0x6, 0x5, 0x5, 0x5, 0x1}, r0, 0x6, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x6, 0xff, 0x1, 0x2a, 0x0, 0x0, 0x48, 0x9, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0xfffffffb, 0x2, @perf_config_ext={0x73, 0x8}, 0x1064, 0x1, 0x1000, 0x1, 0xffffffffffffffc1, 0x3, 0x7}, r0, 0xe, r3, 0x9) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:08 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) sched_setattr(r0, &(0x7f0000000100)={0x38, 0x0, 0x8, 0x7f, 0x9, 0x6, 0x100000000, 0xff, 0x1}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 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, 0x2, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) [ 592.979858] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 592.987579] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 592.994851] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 593.002122] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 593.009397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 593.016677] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:44:08 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r1) ioctl$TIOCSISO7816(0xffffffffffffffff, 0xc0285443, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1, 0x40}) r2 = getpid() sched_setattr(r2, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000002c0)=[@in6={0xa, 0x0, 0x0, @private0}]}, &(0x7f0000000180)=0x10) r5 = dup3(r4, r3, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x71, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x17) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000280)={r6}, &(0x7f0000000400)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000300)={r6, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x4e20, @local}]}, &(0x7f0000000340)=0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_PEER_REMOVE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000", @ANYRES16=r8, @ANYBLOB="130000acc5a74d02b14401420000000000000414000000"], 0x14}}, 0x0) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x20, 0x3a, 0xb7, 0x5, 0x0, 0xfff, 0x10013, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0xfffffffc, 0x1, @perf_config_ext={0x9, 0x6}, 0x100, 0xf8, 0xfffffff9, 0x0, 0x8000, 0x1, 0x5}, r2, 0x7, r0, 0x2) 15:44:09 executing program 1 (fault-call:12 fault-nth:37): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 593.537919] FAULT_INJECTION: forcing a failure. [ 593.537919] name failslab, interval 1, probability 0, space 0, times 0 [ 593.552136] CPU: 0 PID: 7800 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0 [ 593.559960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 593.569434] Call Trace: [ 593.572035] dump_stack+0x1b2/0x281 [ 593.575678] should_fail.cold+0x10a/0x149 [ 593.579842] should_failslab+0xd6/0x130 [ 593.584034] kmem_cache_alloc+0x28e/0x3c0 [ 593.588200] mmu_topup_memory_caches+0x83/0x300 [ 593.592885] ? retint_kernel+0x2d/0x2d [ 593.596790] kvm_mmu_load+0x1e/0xd00 [ 593.600518] ? kvm_apic_accept_events+0x16f/0x3f0 [ 593.605374] ? kvm_lapic_enable_pv_eoi+0xc0/0xc0 [ 593.610159] ? kvm_arch_vcpu_ioctl_run+0x32d9/0x5ae0 [ 593.615310] kvm_arch_vcpu_ioctl_run+0x3639/0x5ae0 [ 593.620263] ? perf_trace_lock_acquire+0x510/0x510 [ 593.625208] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 593.629986] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 593.635493] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 593.640340] ? lock_acquire+0x170/0x3f0 [ 593.644324] ? lock_downgrade+0x740/0x740 [ 593.648484] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 593.652637] kvm_vcpu_ioctl+0x3de/0xc50 [ 593.656624] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 593.662535] ? perf_trace_lock+0xf7/0x490 [ 593.666688] ? proc_fail_nth_write+0x7b/0x180 [ 593.671191] ? check_preemption_disabled+0x35/0x240 [ 593.676221] ? perf_trace_lock+0xf7/0x490 [ 593.680384] ? perf_trace_lock_acquire+0x510/0x510 [ 593.685327] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 593.691219] do_vfs_ioctl+0x75a/0xff0 [ 593.695050] ? ioctl_preallocate+0x1a0/0x1a0 [ 593.699498] ? lock_downgrade+0x740/0x740 [ 593.703659] ? __fget+0x225/0x360 [ 593.707150] ? do_vfs_ioctl+0xff0/0xff0 [ 593.711130] ? security_file_ioctl+0x83/0xb0 [ 593.715542] SyS_ioctl+0x7f/0xb0 [ 593.718907] ? do_vfs_ioctl+0xff0/0xff0 [ 593.722883] do_syscall_64+0x1d5/0x640 [ 593.726782] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 593.731973] RIP: 0033:0x466459 15:44:09 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff, 0x0, 0x80000000000000], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:09 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x573500, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r5) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) [ 593.735158] RSP: 002b:00007eff53e1e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 593.742871] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 593.750144] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 593.757428] RBP: 00007eff53e1e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 593.764705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 593.771987] R13: 00007fffb93df48f R14: 00007eff53e1e300 R15: 0000000000022000 15:44:09 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x8, 0x184c0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r1) 15:44:09 executing program 1 (fault-call:12 fault-nth:38): perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:09 executing program 0: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) [ 594.103166] Unknown ioctl 44672 15:44:09 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x8, 0x184c0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r1) [ 594.124631] Unknown ioctl 1083223682 15:44:09 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fdatasync(r0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f00000000c0)={{0x0, 0x4, 0x2, 0x4, 0x3, 0x40, 0xfffffffffffffff9, 0x5, 0x3, 0x9, 0x7ff, 0x3, 0x8, 0x4, 0x4}, 0x18, [0x0, 0x0, 0x0]}) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = socket$inet6(0xa, 0x5, 0x298) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x4e22, @broadcast}}, 0x0, 0x0, 0x14, 0x0, "235fccdb8ff8e312060ee4119c058f1d75c48ba0ef4f28c43bb5100df65ae17d269bd520dc3edc4eb5b910d1fa5d373152b0a52316b18967c26ada103a4ad3cd45fd0a467b25edb4ebf4c961fa9ce52d"}, 0xd8) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000280)={{r1, 0xffffffef, 0x8, 0x0, 0x7be2, 0x101000, 0x1000, 0x8, 0xfffffffa, 0x7548f365, 0x4f, 0x3f, 0x5, 0x882, 0x90000}, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) 15:44:09 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:09 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="0a0775b005", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000740)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r1, &(0x7f00000032c0)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/139, 0x8b}], 0x1}}], 0x1, 0x0, 0x0) r2 = signalfd4(r1, &(0x7f0000000700)={[0x800]}, 0x8, 0x80000) accept$alg(r2, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r3, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r3) socket$inet6(0xa, 0x3, 0x5) ftruncate(r3, 0x4) 15:44:10 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000380)=0x10001) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) r5 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r5}, {r6, 0x2084}], 0x2, 0x0, 0x0, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r6, r7, &(0x7f00005ae000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000100)="660f3805cf642e0f3800464b0fc73f0fc7580ef30fc7b300009ad7002500f20fc2886e4a860f70ca0bb876008ec0baf80c66b840596f8b66efbafc0c66b86ed4c05a66ef", 0x44}], 0x1, 0x14, &(0x7f0000000340)=[@efer={0x2, 0x2000}], 0x1) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) 15:44:10 executing program 1: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x2, 0x3, 0x6, 0xcf, 0x0, 0x40000000000, 0x404, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xb8c4, 0x4, @perf_config_ext={0x5, 0x9}, 0x2000, 0x1, 0xfffffff7, 0x6, 0xfffffffffffffffa, 0x6, 0x7fff}, r1, 0x0, r0, 0xa) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) r6 = getpid() sched_setattr(r6, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) perf_event_open(&(0x7f0000000480)={0x8d0bf4396642fc02, 0x70, 0x1, 0x94, 0xf3, 0x3f, 0x0, 0x2, 0x9, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000140), 0x4}, 0x2000, 0x4, 0x51e, 0x8, 0x64b, 0x6, 0x2}, r6, 0x7, r5, 0xb) 15:44:10 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x4e23, @rand_addr=0x64010102}]}, &(0x7f0000000180)=0x10) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x71, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x17) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000280)={r4}, &(0x7f0000000400)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r4, 0x78, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @loopback}, @in={0x2, 0x4e24, @private=0xa010100}, @in={0x2, 0x4e20, @private=0xa010102}, @in6={0xa, 0x4e21, 0x2, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xc3}, @in6={0xa, 0x4e21, 0xfffffff7, @empty, 0x100}, @in={0x2, 0x4e23, @broadcast}]}, &(0x7f0000000180)=0x10) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:44:10 executing program 5: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r6 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x4) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r6, 0x4008240b, &(0x7f0000000100)={0x3, 0x70, 0x6, 0x7, 0x3f, 0xfd, 0x0, 0x6, 0x84000, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xfffffff8, 0x2, @perf_config_ext={0x1000, 0x1327}, 0x800, 0x5516, 0xdc3, 0x6, 0x9, 0x2, 0x101}) perf_event_open(&(0x7f0000000480)={0x3, 0x70, 0x80, 0x6, 0x1, 0x0, 0x0, 0x1, 0x310d, 0xe, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x1, @perf_config_ext={0x3f, 0xfffffffffffffff9}, 0x460, 0xffffffff7fffffff, 0xdae7, 0x8, 0x6, 0x80000000, 0x7}, 0x0, 0x7, r5, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000380)=[@text16={0x10, &(0x7f0000000340)="e400ba2000ecb827000f00d02e26f20fd6cc0f09f0305d00f30f5c7600369f66b8008000000f23c80f21f86635040050000f23f8f30fc7720d", 0x39}], 0x1, 0x40, &(0x7f00000003c0)=[@cr0={0x0, 0xc0000001}], 0x1) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:10 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @remote}}, 0x2, 0x5}, &(0x7f0000000180)=0x90) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:44:10 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0xde000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9042}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = accept$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000100)=0x1c) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f0000000140)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:44:10 executing program 3: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000001480)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x7, 0x3f, 0x80, 0x0, 0x0, 0x401, 0x6100, 0x8, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000100)}, 0x2006, 0x4, 0xfff, 0x4, 0x10000, 0x2, 0x4}, r4, 0x3, r0, 0x9) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000480)={0x0, 0x1}) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:10 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1210, 0x4, 0x4}, 0x0, 0x7, 0xffffffffffffffff, 0x8) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f00000000c0)="765d4ff65c86e13b50beea7e220d909c6e0c93889e7deab82511ac9712a8df626b1e3ab1371811e521be49a1048e1b26275eb78499a81ca2d706bad2d64acd531004219e1bb9af4d8695f4b703ac6331b08215b03c6564880df11cb00f33af00fbc716dbeb8f1c82d194842aabae3b3d7a96bafa711df65e999b0cd72edce2b0d4374b7b0cce3d74de454ea3a4d0d334cbf31a136219cf674eba1883", 0x9c, 0x4000800, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0x3a}, 0x4}, 0x1c) close(r0) [ 594.871357] Unknown ioctl 44609 [ 594.876886] Unknown ioctl 1075883590 [ 594.880833] Unknown ioctl 1075883590 [ 594.884937] Unknown ioctl 1075883590 [ 594.890788] Unknown ioctl 1075883590 [ 594.894775] Unknown ioctl 1075883590 [ 594.904706] Unknown ioctl 1075883590 [ 594.913219] Unknown ioctl 1075883590 [ 594.924696] Unknown ioctl 1075883590 [ 594.933573] Unknown ioctl 1075883590 [ 594.939092] Unknown ioctl 1075883590 [ 594.943215] Unknown ioctl 1075883590 [ 594.949075] Unknown ioctl 1075883590 [ 594.953173] Unknown ioctl 1075883590 [ 594.960169] Unknown ioctl 1075883590 [ 594.964929] Unknown ioctl 1075883590 [ 594.970982] Unknown ioctl 1075883590 15:44:10 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x8, 0x184c0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r1) [ 594.986361] Unknown ioctl 1075883590 [ 594.990390] Unknown ioctl 1075883590 [ 595.002534] Unknown ioctl 1075883590 [ 595.010898] Unknown ioctl 1075883590 [ 595.020637] Unknown ioctl 1075883590 [ 595.024831] Unknown ioctl 1075883590 [ 595.031485] Unknown ioctl 1075883590 [ 595.039012] Unknown ioctl 1075883590 [ 595.048773] Unknown ioctl 1075883590 15:44:11 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) read(r1, &(0x7f00000000c0)=""/25, 0x19) close(r0) 15:44:11 executing program 0: open(&(0x7f00000000c0)='./file0\x00', 0x400800, 0x20) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0x1b1) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r1) r2 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x3, 0x12141) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x94, &(0x7f0000000180)=[@in6={0xa, 0x4e20, 0x800, @remote, 0x4}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x3d}}, @in={0x2, 0x4e22, @loopback}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e23, @multicast1}, @in6={0xa, 0x4e23, 0x1, @loopback, 0x5}, @in6={0xa, 0x4e24, 0x200, @dev={0xfe, 0x80, [], 0x1f}, 0x7}]}, &(0x7f0000000280)=0x10) 15:44:11 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x8, 0x184c0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r1) [ 595.975751] Unknown ioctl 44609 [ 595.979556] Unknown ioctl 1075883590 [ 595.983687] Unknown ioctl 1075883590 [ 595.994242] Unknown ioctl 1075883590 [ 595.999340] Unknown ioctl 1075883590 [ 596.003534] Unknown ioctl 1075883590 [ 596.014169] Unknown ioctl 1075883590 [ 596.018830] Unknown ioctl 1075883590 [ 596.022999] Unknown ioctl 1075883590 [ 596.033507] Unknown ioctl 1075883590 [ 596.038748] Unknown ioctl 1075883590 [ 596.042854] Unknown ioctl 1075883590 15:44:11 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000100)={0x101002, 0xb000}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000340)={[0x0, 0xb4, 0x0, 0x1ff, 0x0, 0x0, 0x4000000000ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0x2000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:11 executing program 0: rmdir(&(0x7f0000000140)='./file0\x00') perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb4, 0xfc, 0x0, 0x0, 0x0, 0x20000000000007, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x4}, 0x0, 0x3, 0xffffffffffffffff, 0x2) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) 15:44:11 executing program 1: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0xcc, 0x80, 0x6c, 0x4, 0x0, 0xffffffff, 0x840e, 0xd, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x5, 0x5}, 0x8000, 0x7, 0x3f, 0x4, 0x5, 0x8d, 0xfff}, 0x0, 0xc, r4, 0x2) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:11 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_RUN(r3, 0xae80, 0x0) clone(0x809e8000, &(0x7f0000000100)="f80d49bf3c8b584ef1e58d954d3a522eec00692418fc0938637f7eb8be645d40aa003364958647fc4a5e072a1241f72bcd67758e3b9c3d7118f3fb23ae2ad46980c579bf7bbce74b84f99d144ff6c9ad369bb8c3", &(0x7f0000000180), &(0x7f0000000340), &(0x7f0000000380)="74b790591758a7d29c39c96676b7d4bbf730db07cd2986ec2db78ea54238fb651972037bcc6a6ea365560daee9e29d197159bb832cc466455de7ca26172c5a650ed17227e438c4c43f6ef81e94e524410bc599275a007d7782f12a5077f95404ffdabf26") mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) 15:44:11 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) gettid() perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r4}, {r5, 0x2084}], 0x2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000340)={0x0, 0x70, 0x6, 0x9, 0x0, 0x2, 0x0, 0xf2, 0x8000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000100), 0x3}, 0x2000, 0x9a, 0x1, 0x6, 0x2, 0x9, 0x5}, 0xffffffffffffffff, 0x1, r5, 0x5) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:11 executing program 0: r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}, {r1, 0x2084}], 0x2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, r1, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r2) 15:44:12 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ptrace(0x4207, r0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8, 0x4}, 0x80, 0x0, 0x9, 0x1, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x9) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000340)=[@text64={0x40, &(0x7f0000000100)="729166baf80cb8b080e98fef66bafc0ced66baf80cb8acae3e8fef66bafc0cb054eeb8010000000f01d9430fc7a90000000066b83a010f00d066430fc7320f01cf0f35440f001a", 0x47}], 0x1, 0x22, &(0x7f0000000380)=[@cr0={0x0, 0x10000}, @flags={0x3, 0x88090}], 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0xbab, 0x0, 0x0, 0x4000000000fd], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:12 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) read(r1, &(0x7f00000000c0)=""/25, 0x19) close(r0) 15:44:13 executing program 1: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x55264973831f01fc}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:13 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/snmp\x00') perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8caf2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x1129e, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r1) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e24, 0x1ff, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0xfffffff8}, 0x1c) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r2}, {r3, 0x2084}], 0x2, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x17) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000280)={r5}, &(0x7f0000000400)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000300)={r5, 0x10, &(0x7f0000000280)=[@in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r4, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @multicast2}]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x1, 0x30}, 0xc) [ 597.658345] *** Guest State *** [ 597.662020] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 597.682769] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 597.699261] CR3 = 0x00000000fffbc000 [ 597.703668] RSP = 0x00004000000000ff RIP = 0x55264973831f01fc [ 597.713692] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 597.739645] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 597.760131] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 597.784889] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 15:44:13 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) read(r1, &(0x7f00000000c0)=""/25, 0x19) close(r0) [ 597.811316] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 597.834338] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 597.842850] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 597.857018] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 597.865235] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 597.881197] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 597.894254] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 597.905006] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 597.925340] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 597.932104] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 597.945056] Interruptibility = 00000000 ActivityState = 00000000 [ 597.951744] *** Host State *** [ 597.955223] RIP = 0xffffffff811601fe RSP = 0xffff8880512cf9b8 [ 597.967398] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 597.974281] FSBase=00007eff53e1e700 GSBase=ffff8880ba400000 TRBase=fffffe0000003000 [ 597.987103] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 597.993323] CR0=0000000080050033 CR3=0000000051887000 CR4=00000000001426f0 [ 598.004085] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff87401690 [ 598.012900] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 598.022775] *** Control State *** [ 598.028258] PinBased=0000003f CPUBased=b699edfa SecondaryExec=000000e2 [ 598.047685] EntryControls=0000d1ff ExitControls=002fefff [ 598.053754] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 598.063505] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 598.073067] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 598.082631] reason=80000021 qualification=0000000000000000 [ 598.091939] IDTVectoring: info=00000000 errcode=00000000 [ 598.100362] TSC Offset = 0xfffffebd06217fdc [ 598.104999] EPT pointer = 0x00000000af01e01e [ 598.112376] Virtual processor ID = 0x0004 15:44:13 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:14 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000140)={r1, 0xcf, 0xb9e, 0x8}) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x20, 0x3, 0x40, 0x85, 0x0, 0xffffffffffffff0a, 0x10811, 0xf, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x3, 0x7b3}, 0x48000, 0x3, 0x10001, 0x8, 0x9de5, 0x4, 0x6}, 0x0, 0x0, r2, 0xcc7278b7727fe5c2) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000180)={0x3, 0x70, 0x8, 0x8, 0x1f, 0xe1, 0x0, 0x8001, 0x4090, 0xcf74fb603b269f05, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_config_ext={0x1f5, 0x3}, 0x3001, 0x5d7, 0x0, 0x7, 0xca, 0x20, 0x3}) close(r1) [ 598.552738] *** Guest State *** [ 598.558247] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 598.573335] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 598.596525] CR3 = 0x00000000fffbc000 [ 598.600913] RSP = 0x00004000000000ff RIP = 0x55264973831f01fc [ 598.614056] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 598.623028] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 598.637620] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 598.650785] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 598.661565] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 598.674808] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 598.685142] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 15:44:14 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x40, &(0x7f00000000c0)=0xff0, 0x4) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r2, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000740)='/dev/autofs\x00', 0x3b9801, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r4, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) io_submit(0x0, 0x8, &(0x7f0000000880)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x3, r1, &(0x7f0000000100)="cf0920b6989f794a58283d47330cc57931fd436a1d83e6dfad9a81", 0x1b, 0xfffffffffffffffb, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xe, 0xd8, 0xffffffffffffffff, &(0x7f0000000200)="ef8d4e3c73514c495e68d58d2a0456a641d5a46a118acf9a301ec607bd1a4f4f5c05c00853a1375e9c4d501e3ce448b3d2a0482123902aeeb778239b9cd7cd", 0x3f, 0x3, 0x0, 0x2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x5, 0xc0c, 0xffffffffffffffff, &(0x7f0000000280)="c01ca3bdc0d006d978d96ec6c502d0cc27ace75c6d579ee37e4d4dcd4dfcf8b5d4c7a78df662a370d7984d4cfba7b1d0f9ad41dab08834594a2f24e60a53a0d61a61954c36f9fe1254864ccc2f307e9525846f6fa41dbccc7730f407c23f8e5f5fa55ba50eb6f6b4356229e2f99b8763d25949f7696e7804b55fa3e2d55ddeeed25099c467498b1502e1374cf1ba754a4054e4c5a0f24c64b6fbdd", 0x9b, 0x101}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0x5a6e, 0xffffffffffffffff, &(0x7f00000003c0)="db6bdc36ac0b29bec8111e3393b6d35afac2d070495f66c954e69d634f890e245ae0b3b53cb4cdf7275923b65c63cecc5d7bdcbc23e00183373fbcf787e6189cf4c08382db0a8e7f25ba0c218a238e4f18edb1864381bbd5159cc8d9a3640b141890034920719800d770311d273e4929a3d46665bfa364289a63309bbe08f7a40f6d101a7477746aac8dd3751f", 0x8d, 0x5}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f00000004c0)="e69a6540edde1123df06aed705f2a3a7243cfdde0cdba0733d0e41b2258d905d274d95994f8c9d550c430b5f02d14b3fba28a23e584d7efeee6bb2546ec01419c6aa19a2cf5bf5c611f59375f5c094d80aeb18a34af4914572858e53b35705712f3b2c8ad628d6448337738f707994cc93aac4d16cc7a6838792ea1fc6cd0299a80a4bfbd28077840510267a8ce142014c1367da5180b779ef98f6ab0c076f29014aba31be98dc44445fe5491382386b8c0c7af5de1b27eaa354d261dd4af64588cacac7dfe07482377a7b6ca28169fa", 0xd0, 0x7fffffff}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x7, 0xff, r2, &(0x7f0000000600)="d674e3121f4efd4a9769318e67114f1e254c1b4191a998a1583aabd261a8d66aecdb106736df42e624dc6a62291c9599ab03dd2952d0f6b587ec83cb76790fd6a3eb6b0271b01631992a34be8944003757a90ca61847d07943d742e99beb9685b08a00694e677d75bdbe30e131dfe6cb815643c55d74a0d3ea", 0x79, 0x6, 0x0, 0x2}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x6, 0x7a, r0, &(0x7f00000006c0)="c0058ed44b554ea6a12a0cf5912c29676d3c6228db1f860ea94fe723e8d5ff75cbbacd00a17fff61585bed1b4dda57b99bd6eb9e1cc3458f4cd00e6c29f1db14cc13a99d419d9b2434", 0x49, 0x8, 0x0, 0x3, r3}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x6, 0x401, r4, &(0x7f00000007c0)="cc7c71cb097cd33e8c29bbde39f481ff2534af12ffcb3197c14dd299c8629d1ccf29bc3e6a0b204dc832c8b590d58ef7e51a28f2d56f1e4b103e166405decc016f8ee976db09be1a15c3c715c3c71262e7029f2f8da1a3a057abc9a6", 0x5c, 0x2, 0x0, 0x2}]) [ 598.699588] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 598.713952] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 598.739701] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 15:44:14 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) read(r1, &(0x7f00000000c0)=""/25, 0x19) close(r0) [ 598.773575] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 598.810941] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 598.834395] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 598.855231] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 598.863335] Interruptibility = 00000000 ActivityState = 00000000 [ 598.879544] *** Host State *** [ 598.883142] RIP = 0xffffffff811601fe RSP = 0xffff8880512cf9b8 [ 598.896921] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 598.904318] FSBase=00007eff53e1e700 GSBase=ffff8880ba400000 TRBase=fffffe0000003000 [ 598.912653] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 598.920451] CR0=0000000080050033 CR3=0000000051887000 CR4=00000000001426f0 [ 598.929554] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff87401690 [ 598.953762] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 598.960119] *** Control State *** [ 598.963734] PinBased=0000003f CPUBased=b699edfa SecondaryExec=000000e2 [ 598.972330] EntryControls=0000d1ff ExitControls=002fefff [ 598.979008] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 599.004295] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 599.011233] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 599.021323] reason=80000021 qualification=0000000000000000 [ 599.028480] IDTVectoring: info=00000000 errcode=00000000 [ 599.037297] TSC Offset = 0xfffffebc8c1001e6 [ 599.041764] EPT pointer = 0x0000000047d9701e [ 599.047456] Virtual processor ID = 0x0004 15:44:14 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0xa03, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x69d}, &(0x7f0000000140)=0x18) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) ioctl$VIDIOC_S_FBUF(r1, 0x4030560b, &(0x7f00000001c0)={0x98, 0x51, &(0x7f0000000180), {0x7, 0x6, 0x35315258, 0x0, 0xc10, 0x2, 0x2}}) 15:44:14 executing program 1: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000340)={[0x40, 0x0, 0x5785, 0x9a, 0x80000001, 0x5, 0x7, 0xffffffffffffff1b, 0xff, 0xd3, 0x1, 0x8, 0xedf, 0x3f, 0x9, 0x8], 0x0, 0x4100}) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:14 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:14 executing program 4: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff]}) recvmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000340)=""/133, 0x85}, {&(0x7f0000000480)=""/77, 0x4d}, {&(0x7f0000000180)}, {&(0x7f0000000500)=""/231, 0xe7}, {&(0x7f0000000600)=""/23, 0x17}, {&(0x7f0000000640)=""/43, 0x2b}], 0x6, &(0x7f0000000700)=""/27, 0x1b}, 0x40010041) sendmsg$nl_generic(r4, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000800)={&(0x7f0000000880)=ANY=[@ANYBLOB="300000003d0002002cbd7000ffdbdf2511000000040007800c003200ff011f0000000000080018000100000004008000e12a2eff8510f6285979f2c7bb55665d30c5097505b7656ac70b656293165dcb4c3b6fb9e7b505ede3d668bb78db2662a1b3b12b64ed433c98b7ab56cc4df4c2b19f7d2ee7bcf1b60f9430e18930af5d58f226ce940bf6c536e513d173861919fa6508d509e6248705a0000b1735"], 0x30}, 0x1, 0x0, 0x0, 0x24040044}, 0x20000000) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) 15:44:14 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x9, 0x31feff79a70a2daa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f00000000c0), 0x2}, 0x2, 0x0, 0x0, 0x0, 0x7, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:44:15 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:44:15 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x0, 0x0, 0xff, 0x0, 0x0, 0x7f, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x7, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x4, 0x8, 0x3, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:15 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r1) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x5, 0x70, 0x6b, 0x0, 0x4, 0x81, 0x0, 0x2, 0xa4411, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8000, 0x4, @perf_bp={&(0x7f00000000c0), 0x10}, 0x40, 0x6, 0x7fff, 0x6, 0x4, 0x1f, 0x9}) 15:44:15 executing program 3: r0 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x3f, 0x8, 0x7, 0x1f, 0x0, 0x7fff, 0x81041, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3f, 0x2, @perf_config_ext={0x3000000000, 0x1}, 0x1, 0x9, 0x9, 0x5, 0x4, 0x8001, 0x2afd}, r1, 0x2, r0, 0x8) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:15 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20140, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x8, 0x8, 0x1, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="53000010283f6b8a7002e3966d52eda44fd1acbb5a367264a7687f9144332384d1231096907924bd73a3c57db18ee2e20644165a39db2eff0818fb41acb3c241c8c30b9cf5e6127e2a66d91fad"], &(0x7f0000000340)=0x5b) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e23, @rand_addr=0x64010101}}, 0x5, 0x3, 0x7fff, 0x1, 0x10, 0xff, 0x18}, &(0x7f0000000480)=0x9c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ocfs2_control\x00', 0x113500, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e22, @local}, @in={0x2, 0x4e22, @multicast1}, @in6={0xa, 0x4e24, 0x7be0, @remote, 0x9}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x3, @empty}, @in={0x2, 0x4e23, @multicast2}], 0x6c) r3 = accept4$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000100)=0x14, 0x800) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r4, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r5 = inotify_init1(0x0) getsockopt$IP_SET_OP_VERSION(r4, 0x1, 0x53, &(0x7f0000000180), &(0x7f00000001c0)=0x8) poll(&(0x7f0000000140)=[{r3, 0x8008}, {r4, 0x8051}, {r5, 0x400}], 0x3, 0x39ca) close(r0) 15:44:15 executing program 2: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) r4 = getpid() sched_setattr(r4, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) r5 = perf_event_open$cgroup(&(0x7f0000000380)={0x4, 0x70, 0xff, 0x0, 0x1, 0xf8, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1ff, 0x2, @perf_bp={&(0x7f0000000340), 0x4}, 0x200, 0xa0000000000000, 0x2, 0x4, 0x0, 0xffff, 0x80}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x7f, 0x7f, 0x1, 0xff, 0x0, 0x0, 0x800, 0x9, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff0001, 0x1, @perf_config_ext={0x8001}, 0x100, 0x1000, 0xffff0001, 0x4, 0x7fff, 0x800, 0x5}, r4, 0x1, r5, 0x18) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:15 executing program 2: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) r4 = getpid() sched_setattr(r4, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) r5 = perf_event_open$cgroup(&(0x7f0000000380)={0x4, 0x70, 0xff, 0x0, 0x1, 0xf8, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1ff, 0x2, @perf_bp={&(0x7f0000000340), 0x4}, 0x200, 0xa0000000000000, 0x2, 0x4, 0x0, 0xffff, 0x80}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x7f, 0x7f, 0x1, 0xff, 0x0, 0x0, 0x800, 0x9, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff0001, 0x1, @perf_config_ext={0x8001}, 0x100, 0x1000, 0xffff0001, 0x4, 0x7fff, 0x800, 0x5}, r4, 0x1, r5, 0x18) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:15 executing program 2: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) r4 = getpid() sched_setattr(r4, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) r5 = perf_event_open$cgroup(&(0x7f0000000380)={0x4, 0x70, 0xff, 0x0, 0x1, 0xf8, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1ff, 0x2, @perf_bp={&(0x7f0000000340), 0x4}, 0x200, 0xa0000000000000, 0x2, 0x4, 0x0, 0xffff, 0x80}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x7f, 0x7f, 0x1, 0xff, 0x0, 0x0, 0x800, 0x9, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff0001, 0x1, @perf_config_ext={0x8001}, 0x100, 0x1000, 0xffff0001, 0x4, 0x7fff, 0x800, 0x5}, r4, 0x1, r5, 0x18) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:15 executing program 2 (fault-call:5 fault-nth:0): r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:44:15 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000100)=0xe41e) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:15 executing program 2: sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000226bd7000fcdbdf250100000000000000074100000014001800000001bb74683a6772657461703000"], 0x30}, 0x1, 0x0, 0x0, 0x8011}, 0x40) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = getpid() capset(&(0x7f0000000240)={0x20071026, r2}, &(0x7f0000000280)={0x4, 0x8001, 0xb8e8, 0x6, 0x9, 0x7ff}) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) sendto$inet6(r1, &(0x7f00000001c0)="72d080e3df773f66e662ba87b27e8c2d369e1fa21e023cc92a6653e538473cfc76c4e1adc63c39a7dd845372327fb7", 0x2f, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3000000, 0x12, r1, 0x3cef6000) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:44:15 executing program 1: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r5 = getpid() sched_setattr(r5, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0xe8, 0x9, 0x4, 0x8, 0x0, 0x8001, 0x40200, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c9, 0x0, @perf_bp={&(0x7f0000000140), 0xd}, 0x8a12, 0x4, 0x3, 0x3, 0x3, 0x7, 0x9}, r5, 0x9, r4, 0xa) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8, 0x0, 0x63a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:15 executing program 4: perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x2, 0x0, 0x83, 0x120000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xc}, 0x2000, 0xffffffffffffffff, 0x0, 0x0, 0xeff}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x140342, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000340)=[@text64={0x40, &(0x7f0000000480)="b8010000000f01c1670f06c74424005a000000c74424020b000000c7442406000000000f011c24420f013b48b800000000010000000f23c80f21f8350c00e0000f23f867420f06470f01df36660f3880429d450f01f80f01cf", 0x59}], 0x1, 0x44, &(0x7f0000000380)=[@cr4, @cr4={0x1, 0x10000}], 0x2) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x0, 0x20, 0x9, 0x4}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000500)={r5, @in={{0x2, 0x4e23, @private=0xa010102}}, 0x10000, 0x6, 0x10001, 0x2, 0x0, 0x7a24, 0xff}, &(0x7f00000003c0)=0x9c) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) 15:44:16 executing program 0: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x36, 0x0, 0x0, 0x0, 0x0, 0x100, 0x4400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffd}, 0x8200, 0x0, 0x0, 0x6, 0x2, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x4) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 15:44:16 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000001540)={&(0x7f0000001500)=[0x447dcd4a, 0x6, 0x10000, 0x0, 0x7fff, 0x67, 0xfffffffe, 0x3], 0x8, 0x80000, 0x0, 0xffffffffffffffff}) sendto$inet6(r1, &(0x7f0000001580)="02d546fed87260ce48f9a88522f4eb0d08b88dee7b208fa19dcbc896e962b89ea6c0b14831574e218f5d7fd763c499ccd55d9626288512fa3194e7272c961a7faabb35a3de5402275e7263fbeace2d886d55462d3a18fc2823bef0c6c84cd27364d0c57f1093580334d88e434301dad6ad3b040d3840e57c0a854534a8689cac85ff4807e961e6eaea90687b8859", 0x8e, 0x4004080, &(0x7f0000001640)={0xa, 0x4e21, 0xfeb0, @loopback, 0x9}, 0x1c) 15:44:16 executing program 3: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x8080, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x20502, 0x0) ioctl$FS_IOC_SETVERSION(r4, 0x40087602, &(0x7f0000000140)=0x8) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x0, 0x2a, 0x3, 0x5, 0x0, 0x2, 0x1000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x81, 0x0, @perf_bp={&(0x7f0000000340), 0x8}, 0x88a, 0x3, 0x3ff, 0x9, 0x1000, 0x0, 0x1ff}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x2) 15:44:16 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = socket$inet6(0xa, 0x800, 0x5) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0x8}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000280)={r3, 0x4c, &(0x7f0000000200)=[@in6={0xa, 0x4e24, 0x57, @local, 0x8}, @in={0x2, 0x4e22, @empty}, @in={0x2, 0x4e23, @multicast2}, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, &(0x7f00000002c0)=0x10) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000140)={'syztnl1\x00', &(0x7f00000000c0)={'ip6_vti0\x00', 0x0, 0x4, 0x4, 0x40, 0x80, 0x2, @empty, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x1, 0x40, 0xfffffffd, 0x8}}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000300)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r1) 15:44:16 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000ff], 0x1f000}) r4 = getpid() sched_setattr(r4, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x800008000000}, 0x0) r5 = dup3(r1, r2, 0x80000) perf_event_open(&(0x7f0000000340)={0x6, 0x70, 0xb7, 0xa1, 0x8, 0x80, 0x0, 0x1, 0x2010, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0xa}, 0x8001, 0x7fff, 0x8, 0x4, 0x3f, 0x7fe6, 0x4}, r4, 0x1, r5, 0xe) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) 15:44:16 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x9c) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:44:16 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x0, &(0x7f0000000380)) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) open(&(0x7f00000002c0)='./file0\x00', 0x703a82, 0x46) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[], 0x191) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000180)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x40000000, 0x0, {0xffffffffffffffff}, {0xee01}, 0x1, 0x8001}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lchown(&(0x7f0000000340)='./bus\x00', r3, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x1000000, &(0x7f0000000200)={'trans=unix,', {[{@noextend='noextend'}], [{@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x62, 0x37, 0x63, 0x33, 0x31, 0x35, 0x66, 0x37], 0x2d, [0x37, 0x35, 0x37, 0x61], 0x2d, [0x61, 0x62, 0x62, 0x34], 0x2d, [0x65, 0x38, 0x65, 0x39], 0x2d, [0x30, 0x34, 0x36, 0x38, 0x39, 0x64, 0x36, 0x33]}}}, {@uid_gt={'uid>', r1}}, {@uid_eq={'uid', 0x3d, r2}}, {@appraise='appraise'}, {@subj_type={'subj_type', 0x3d, '\\{@,:$#:\''}}, {@fowner_lt={'fowner<', r3}}]}}) 15:44:16 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) recvfrom$inet6(r0, &(0x7f00000000c0)=""/96, 0x60, 0x100, &(0x7f0000000140)={0xa, 0x4e20, 0x5, @private1={0xfc, 0x1, [], 0x1}, 0x6}, 0x1c) 15:44:16 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_bp={&(0x7f00000000c0), 0xb}}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ftruncate(r0, 0x80000000) sendto$inet6(r1, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r1) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x82000, 0x0) ioctl$INCFS_IOC_FILL_BLOCKS(r2, 0x80106720, &(0x7f00000009c0)={0xa, &(0x7f0000000880)=[{0x1, 0xdc, &(0x7f0000000140)="4f333029d8975b025898eff34c9e63a962622743592776456128f770fb517bf89f65cd4dbd800d9fed342cffd690f3572e55e90c59268a80006b2ce1aabdab07648243de10c4cf87fe25b340cec39500a2fe1005ceb69a945fd3c28f539a3222fd6156afe71e23b7cc1498b3a3523d1f24fc4eb166ac93573112ed96a9cc47769d6d339d35557f252ba6d12818fb39258aa775668cb5b868ee5b11bc876151831f1f76b7f39af72e795ff3a9f7d3385f02150254c0db2e99fb63c248ddcbe6975c21991c0a89cbbb4725395941c1581d1a57f74603b5f13d69ae905f"}, {0x6, 0x12, &(0x7f0000000240)="2b1ac6335d86a2612e6a4183ea2243982ca4", 0x0, 0x1}, {0x8, 0x55, &(0x7f0000000280)="7362d2004766ed2ff57bfa6240fbb983991d7e95b517c6502438dfed6ee2fccff5275e614854d21e7d0164a7dd7fe70714e959841483c2406f39cd574283fb4a35ad3a575d46889b42690bc0070b131438e92422e1", 0x1, 0x1}, {0x2200, 0xb6, &(0x7f0000000300)="2de56f8c1b3602c6ee5cdad357e8241dedc51da1043b58e7a7e45b6d235554725ac22210f14448ffa499f37c01ec98d8fef8b718c783c4dec121f15c93a1cc7dde82444dd76639fa14a29364e8356b1b8f15d867f94eca8eb57dbb18c6ec1daeb6b2aaec483c94cdf6bac6014b79fa4b1781b9bce7a9ac9801e2bcbdba76a54c287643f83ba1d916b018c87c4c06ac0d6a487858e5c14b04a058c7f23acbccb9d6ce1378a1ebff7c935e079a9734485b3ae8d7d7f8ed", 0x0, 0x1}, {0x501, 0xe9, &(0x7f00000003c0)="aa51e10a393b83ebdf973f8386dcd67970334c97c7ceb59c9361634ae115cca00e1f8a898b8d6f60339d6c6459f7ff5fb39c928685082bd8ec928a31f1dabba7729b36d1442faa61363a855dc14735d856e1b4092941f57e4477461e0d301d02a453ecbff06733653729492135a48516c33a9a957a12f2668e998c17ec8a121878f443eebee951b39c023911626f1add4d52c2b76137e6d2c8226d0979e7e4735bfdf45886fa8a520336d7d5921a65adc830e051a9c1e08701d0e9a817f86634f95266dbdd312d98e61fa5bd572f4bd1eae977cb914e5a6ce899e273bba70929cf87f02413d3e7d742", 0x1, 0x1}, {0x362, 0x41, &(0x7f00000004c0)="86894cfbc1f33ac4ddcc20faed4998d16060dab7b0deaf67ac9a69ee2c638261c71e097a5c6b3e94b88d4e6b32b39091f8606b3f03e020d1f078bc65dc2e00ac5f"}, {0x5, 0xf8, &(0x7f0000000540)="13eea9b0ced0fd7e26164e28629ae262dda84f4ac1af66c98deb8264b812ce89a2087a52afdfaa4906790375cf42ea502c48b9be00e75d7c7df9d70eac5e626f6298ab3256aad3a54c619f7f990b8e554764360839272519a08555d397e5c37244d2ce8c58b66b17aedb6de4142546c81ada1a0a46bbade23d4199df80b8e9b12bdcd72755ebaff97da9ae0c1a2b6d7c23912a60737d4d6000fd69e982c100dbc18635bfa68b9fb61031829d89ec8ed39832a73bfa04ecc79becdb92cdcbe80ceb33214ede7eb1f53a821848713141d47339778ad0785afb6e58a8d436a4bb68221223a9d2235d795f8547243a462b317cf7ddfe9e0a7bb7", 0x1}, {0x2, 0xf5, &(0x7f0000000640)="f79d8cc0e6f0a9becda6b1d75402afda36b9aa022dc0a11d683fb321bf7e0e472e97438815c61b5cb09e6ea889723a6935d776d936133ba643482ba76c5b926ee384a8d2c4a0368f544a1d3f1dce8d7c18d5f6c3d6ba1e684f9d7d3c8ceaed314f5b95049a4add03d0a262d473df44765b7fe140a40d5d477b6c9ff1dd45e15127f42fa828780ccfd53b3ef4501c98da6de3cf5d4a0e543ccfec3d6e77b23634ae98e6cf310cefca7ac2a6f991bc9be426b09b8486d361c220eefddf706cdb5595887b74dc62b673ff0551671ba044598e26671bff6717ee9904be0b61734843ec49c9c5916d1918760f2b3cf230c247714c465c89", 0x1}, {0x3ff, 0x23, &(0x7f0000000740)="73f58c81e6b51d34ed6ad3c3bd87ae2f897b1f2e80688732b11787d123982f904203e5", 0x1, 0x1}, {0x100, 0xda, &(0x7f0000000780)="0c2eddf8e3901f2ea342f4ce0eedcb0ca32e231f25709c8145f7ecc7fe3c51b6bf3addfabcac1966a6d91db484528a8e7cd482570fe7f7ae73c3265ef1c4a25dce21cb3e5486db7c316de7714bfaef3d26cf834ef7569caa83342246a89fd84fd434eeb96717cf610f4c9133524727b292011e7f98ab192adcfa0808262c19bd92d6215bf4944b689edbdc78bd06503ed738d473362ad594112a2e1f7edec1a844eab3b347526df5d9fc45ebe27ed07958a2cee4e676559939fbb3fd321fd6e1c75a221251b10b7fe1bfa335939ce6e2a556dc05f8e0715eef59", 0x0, 0x1}]}) ioctl$FS_IOC_READ_VERITY_METADATA(0xffffffffffffffff, 0xc0286687, &(0x7f0000000a40)={0x3, 0x1ff, 0x3, &(0x7f0000000a00)=""/3}) 15:44:16 executing program 2: r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}, {r1, 0x2084}], 0x2, 0x0, 0x0, 0x0) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x1c, 0x0, 0x100, 0x70bd24, 0xf356, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4040000) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x41) io_submit(0x0, 0x1, &(0x7f0000000380)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) r3 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r3}, {r4, 0x2084}], 0x2, 0x0, 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_PARAMS_OLD(r4, 0xc1004111, &(0x7f00000003c0)={0xce, [0x8001, 0xa81, 0x8d], [{0x3, 0x9, 0x1, 0x1, 0x1, 0x1}, {0x5c77, 0x5, 0x1, 0x1}, {0xd2, 0x40, 0x1, 0x0, 0x1, 0x1}, {0x3, 0x10000, 0x1, 0x1, 0x0, 0x1}, {0x7, 0x3f, 0x0, 0x0, 0x1}, {0x6e3d, 0xfffffffc, 0x1, 0x0, 0x1}, {0x3, 0xdcc5, 0x1}, {0x5, 0x8000, 0x1, 0x0, 0x1}, {0x3ff, 0x7}, {0x8692, 0x4, 0x0, 0x1, 0x1, 0x1}, {0x3ff, 0x8, 0x1, 0x0, 0x0, 0x1}, {0x200, 0x4, 0x1, 0x1, 0x0, 0x1}], 0x6c6c}) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) write$binfmt_script(r2, &(0x7f0000000380)=ANY=[], 0x191) close(r2) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 15:44:17 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='|', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) socket$inet6(0xa, 0x80000, 0xffffff5b) [ 601.523641] ------------[ cut here ]------------ [ 601.528641] WARNING: CPU: 1 PID: 8242 at arch/x86/kvm/vmx.c:6952 handle_ept_misconfig+0x11f/0x430 [ 601.538101] Kernel panic - not syncing: panic_on_warn set ... [ 601.538101] [ 601.545480] CPU: 1 PID: 8242 Comm: syz-executor.4 Not tainted 4.14.228-syzkaller #0 [ 601.553299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.562690] Call Trace: [ 601.565286] dump_stack+0x1b2/0x281 [ 601.568923] panic+0x1f9/0x42d [ 601.572116] ? add_taint.cold+0x16/0x16 [ 601.576099] ? handle_ept_misconfig+0x11f/0x430 [ 601.580775] ? __warn.cold+0x5/0x44 [ 601.584411] ? handle_ept_misconfig+0x11f/0x430 [ 601.589083] __warn.cold+0x20/0x44 [ 601.592645] ? ist_end_non_atomic+0x10/0x10 [ 601.596990] ? handle_ept_misconfig+0x11f/0x430 [ 601.601673] report_bug+0x208/0x250 [ 601.605319] do_error_trap+0x195/0x2d0 [ 601.609306] ? math_error+0x2d0/0x2d0 [ 601.613117] ? mapping_level+0xfd/0x3c0 [ 601.617103] ? mmu_topup_memory_caches+0x269/0x300 [ 601.622041] ? handle_abnormal_pfn+0x50/0x3a0 [ 601.626549] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 601.631437] invalid_op+0x1b/0x40 [ 601.634898] RIP: 0010:handle_ept_misconfig+0x11f/0x430 [ 601.640178] RSP: 0018:ffff888054a8fa68 EFLAGS: 00010212 [ 601.645554] RAX: 0000000000040000 RBX: ffffffff8114ddb0 RCX: ffffc9000ab05000 [ 601.652827] RDX: 000000000001273e RSI: ffffffff8114decf RDI: ffff8880b2a81080 [ 601.660102] RBP: ffff8880b2a81080 R08: 0000000000000007 R09: ffff888054a8f9a8 [ 601.667413] R10: 0000000000000000 R11: ffff8880b483e400 R12: 00000000fffffff2 [ 601.674680] R13: 0000000000000031 R14: 0000000000000000 R15: ffff8880b2a81080 [ 601.681951] ? handle_invd+0x30/0x30 [ 601.685652] ? handle_ept_misconfig+0x11f/0x430 [ 601.690321] ? handle_ept_misconfig+0x11f/0x430 [ 601.694973] ? handle_invd+0x30/0x30 [ 601.698674] vmx_handle_exit+0x1f8/0x14b0 [ 601.702820] kvm_arch_vcpu_ioctl_run+0x1da6/0x5ae0 [ 601.708703] ? perf_trace_lock_acquire+0x510/0x510 [ 601.713629] ? __lock_acquire+0x5fc/0x3f20 [ 601.717856] ? hash_futex+0x12/0x200 [ 601.721556] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 601.727016] ? kvm_arch_vcpu_runnable+0x530/0x530 [ 601.731856] ? lock_acquire+0x170/0x3f0 [ 601.735845] ? lock_downgrade+0x740/0x740 [ 601.739996] ? kvm_vcpu_ioctl+0x3de/0xc50 [ 601.744126] kvm_vcpu_ioctl+0x3de/0xc50 [ 601.748089] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 601.753960] ? lock_downgrade+0x740/0x740 [ 601.758094] ? kfree+0x14a/0x250 [ 601.761446] ? check_preemption_disabled+0x35/0x240 [ 601.766461] ? perf_trace_lock+0xf7/0x490 [ 601.770604] ? perf_trace_lock_acquire+0x510/0x510 [ 601.775520] ? do_raw_spin_unlock+0x164/0x220 [ 601.779999] ? kvm_vm_ioctl_check_extension_generic+0xa0/0xa0 [ 601.785888] do_vfs_ioctl+0x75a/0xff0 [ 601.789686] ? ioctl_preallocate+0x1a0/0x1a0 [ 601.794093] ? lock_downgrade+0x740/0x740 [ 601.798242] ? __fget+0x225/0x360 [ 601.801694] ? do_vfs_ioctl+0xff0/0xff0 [ 601.805654] ? security_file_ioctl+0x83/0xb0 [ 601.810058] SyS_ioctl+0x7f/0xb0 [ 601.813511] ? do_vfs_ioctl+0xff0/0xff0 [ 601.817474] do_syscall_64+0x1d5/0x640 [ 601.821357] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 601.826529] RIP: 0033:0x466459 [ 601.829698] RSP: 002b:00007fa4c71ce188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 601.837390] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000466459 [ 601.844656] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 601.851918] RBP: 00000000004bf9fb R08: 0000000000000000 R09: 0000000000000000 [ 601.859177] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008 [ 601.866431] R13: 00007fff3d9192ff R14: 00007fa4c71ce300 R15: 0000000000022000 [ 601.874267] Kernel Offset: disabled [ 601.878035] Rebooting in 86400 seconds..