00000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6000000) 20:03:40 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x7, 0x0) [ 666.319785] overlayfs: filesystem on './file0' not supported as upperdir [ 666.371355] overlayfs: filesystem on './file0' not supported as upperdir 20:03:40 executing program 0: socket$inet6(0xa, 0x80000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000000440)='-^user\')\x00', 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x3, 0x0, "900b21888b6cc77b101984261cafca360e11b6c7a13a0830cd29f419884847da90828288bebec9a65da1ba9bb02d8c9871511b6bee7194cfae74d7d4b41a5ee5", "627783b5afe9993d902ce10af431125ebedc76b0659a9cd7b79108b9097ed60e22e9cf55034bdf1fb1f0a15a01f32f2598064591156404681de46104820d931c", "8c5c4741e6ea115c84fc7f3b969deded47d3d964d140481071e204315cce1f9f", [0x0, 0x4]}) 20:03:40 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x2700) 20:03:40 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000000c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) accept4(r1, &(0x7f0000000180)=@nfc, &(0x7f0000000000)=0x80, 0x80000) close(r1) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:03:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7000000) [ 666.502289] overlayfs: filesystem on './file0' not supported as upperdir 20:03:41 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xc, 0x0) [ 666.684335] overlayfs: filesystem on './file0' not supported as upperdir 20:03:41 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x2a00) 20:03:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x00', 0x4}, 0x18) recvmmsg(0xffffffffffffffff, &(0x7f0000003840)=[{{0x0, 0x0, &(0x7f0000002b80)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000440)='net/dev\x00') preadv(r0, &(0x7f0000000700), 0x31f, 0x10400003) [ 666.822304] overlayfs: filesystem on './file0' not supported as upperdir [ 666.904633] overlayfs: filesystem on './file0' not supported as upperdir [ 668.855169] net_ratelimit: 22 callbacks suppressed [ 668.855175] protocol 88fb is buggy, dev hsr_slave_0 [ 668.865223] protocol 88fb is buggy, dev hsr_slave_1 [ 669.255165] protocol 88fb is buggy, dev hsr_slave_0 [ 669.260249] protocol 88fb is buggy, dev hsr_slave_1 20:03:43 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vfio/vfio\x00', 0x4000, 0x0) getpeername$inet(r1, &(0x7f0000000200), &(0x7f0000000240)=0x10) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x6, 0x0) readv(r2, &(0x7f0000000400)=[{&(0x7f0000000040)=""/26, 0xff4d}], 0x2000000000000041) write$FUSE_DIRENT(r3, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x7d49ad42) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x8001, 0x101, 0xb1d, 0xe44, 0x9}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={r5, 0x8}, &(0x7f0000000140)=0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r4, 0x1000000000016) 20:03:43 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = dup(r0) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000240)) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r2) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = memfd_create(&(0x7f00000000c0), 0x0) write(r4, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r4, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:03:43 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8000000) 20:03:43 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xd, 0x0) 20:03:43 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x3000) 20:03:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x00', 0x4}, 0x18) recvmmsg(0xffffffffffffffff, &(0x7f0000003840)=[{{0x0, 0x0, &(0x7f0000002b80)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000440)='net/dev\x00') preadv(r0, &(0x7f0000000700), 0x31f, 0x10400003) 20:03:43 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000240)=""/113) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x7ffffffd) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000140)=0x78) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) fsetxattr$security_ima(r1, &(0x7f0000000380)='security.ima\x00', &(0x7f00000003c0)=@ng={0x4, 0xd, "2643baac1d9eb3"}, 0x9, 0x3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000180)={0x76, 0xffffffff, 0xfffffffffffffff8}) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000400)={0x1, 0x0, [{0x80000007, 0x7, 0x7, 0x20, 0x1}]}) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) ioctl$sock_bt_hci(r1, 0x400448e3, &(0x7f00000002c0)="71f27fdcb044130e56dd5588dbe1ac4a64dc32594967fc02563ee81c974bb8632163dbc24888ad95dfc54850e88b7c74d3f64d2dca29731a04a12d08a115a07e1edb0a9bb83d8a1444094811f6bfbe40311514d160c40e0143c3ffb4215736aa147a9f5b480fc6c0051c5fa5c1d346fc3659c6a7d50f2e0f0434cebb6728c40ce7") 20:03:43 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x10, 0x0) [ 669.430766] overlayfs: filesystem on './file0' not supported as upperdir [ 669.460098] overlayfs: filesystem on './file0' not supported as upperdir 20:03:44 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x5) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0xffffffdb}) 20:03:44 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x3600) 20:03:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x9000000) [ 669.633130] overlayfs: filesystem on './file0' not supported as upperdir 20:03:44 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 669.683894] mkiss: ax0: crc mode is auto. [ 669.735158] protocol 88fb is buggy, dev hsr_slave_0 [ 669.740380] protocol 88fb is buggy, dev hsr_slave_1 [ 669.745569] protocol 88fb is buggy, dev hsr_slave_0 [ 669.750982] protocol 88fb is buggy, dev hsr_slave_1 [ 669.789831] overlayfs: filesystem on './file0' not supported as upperdir [ 669.815196] protocol 88fb is buggy, dev hsr_slave_0 [ 669.820318] protocol 88fb is buggy, dev hsr_slave_1 20:03:44 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r2, 0x0, 0x6, 0x0) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000040)=""/26, 0xff4d}], 0x2000000000000041) write$FUSE_DIRENT(r2, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x7d49ad42) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x989680}}, 0x0) tkill(r3, 0x1000000000016) 20:03:44 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x12, 0x0) 20:03:44 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x3c00) 20:03:44 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000000100)={[0x0, 0x1, 0x3000, 0x5000], 0x8, 0x80, 0x4}) fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0)=0xffffffff, 0x4) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:03:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xa000000) 20:03:44 executing program 0: perf_event_open(&(0x7f000001d000)={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, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003840)=[{{0x0, 0x0, &(0x7f0000002b80)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000440)='net/dev\x00') preadv(r0, &(0x7f0000000700), 0x31f, 0x0) 20:03:44 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 670.408212] overlayfs: filesystem on './file0' not supported as upperdir [ 670.429440] overlayfs: filesystem on './file0' not supported as upperdir 20:03:44 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x14, 0x0) 20:03:45 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x3f00) 20:03:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000001c0)={{0x0, 0x3}}) 20:03:45 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xb000000) 20:03:45 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000000c0)=0x6) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) r3 = msgget(0x3, 0x100) msgsnd(r3, &(0x7f0000000240)={0x1, "574ae54d68a1bacfaffa91c0649ee7906098590fe823a1182143f4383c6b98d2e3e516ac71c2d2ac4091bd5b57b49a3cc510e21a747a35e3f6db40b73c243b204a84afb9c854b3166c698aff22ae60511f374b721121db82196b4d331b78447c14aa7b11c607acde4f"}, 0x71, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000180)=[{{r4, r5/1000+10000}, 0x0, 0x6, 0x7}, {{}, 0x2, 0xb8c, 0xfe}], 0x30) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) [ 670.643038] overlayfs: filesystem on './file0' not supported as upperdir [ 670.735898] overlayfs: filesystem on './file0' not supported as upperdir 20:03:45 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r2, 0x0, 0x6, 0x8) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000040)=""/26, 0xff4d}], 0x2000000000000041) write$FUSE_DIRENT(r2, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x7d49ad42) r3 = gettid() setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000000), 0x4) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r3, 0x1000000000016) 20:03:45 executing program 0: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:03:45 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x18, 0x0) 20:03:45 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xff01) 20:03:45 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) poll(&(0x7f00000000c0)=[{r3, 0x80}, {r1, 0x2080}, {r3, 0x40}, {r3, 0x10}, {r3, 0x2000}, {r1, 0x6b6f1bd607c23d99}, {r2, 0x20}, {r3}], 0x8, 0x70a) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:03:45 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc000000) 20:03:45 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xff0f) [ 671.413667] overlayfs: filesystem on './file0' not supported as upperdir 20:03:45 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1e, 0x0) 20:03:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:03:46 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xd000000) 20:03:46 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x24, 0x0) [ 671.609996] overlayfs: filesystem on './file0' not supported as upperdir [ 671.630796] overlayfs: filesystem on './file0' not supported as upperdir 20:03:46 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = memfd_create(&(0x7f0000000140)='ppp0{cpuset\x00', 0x0) io_setup(0x1, &(0x7f00000000c0)=0x0) accept4$llc(r1, 0x0, &(0x7f0000000540), 0x80000) io_submit(r5, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r2, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) write(r4, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r4, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) r6 = open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) ioctl$KDDISABIO(r6, 0x4b37) [ 673.895118] net_ratelimit: 18 callbacks suppressed [ 673.895123] protocol 88fb is buggy, dev hsr_slave_0 [ 673.905262] protocol 88fb is buggy, dev hsr_slave_1 [ 673.910299] protocol 88fb is buggy, dev hsr_slave_0 [ 673.915340] protocol 88fb is buggy, dev hsr_slave_1 [ 673.975137] protocol 88fb is buggy, dev hsr_slave_0 [ 673.980194] protocol 88fb is buggy, dev hsr_slave_1 [ 673.985285] protocol 88fb is buggy, dev hsr_slave_0 [ 673.990307] protocol 88fb is buggy, dev hsr_slave_1 20:03:48 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f00000001c0)={0x7, 0x70, 0x7, 0x7f, 0x7, 0x2, 0x0, 0x1f, 0x400, 0x4, 0x1, 0x7fffffff, 0x1, 0x8001, 0x9, 0x1, 0x80000001, 0x1fd4ffd6, 0x401, 0xfa, 0x3ff, 0x401, 0x5, 0xb4d, 0xfec5, 0x80, 0x3, 0x4, 0x5, 0x5, 0xffffffffffffff80, 0xffff, 0x20, 0x400, 0x640c8ac9, 0x80d7, 0x3d, 0x8, 0x0, 0x2462ee94, 0x4, @perf_bp={&(0x7f0000000100), 0x4}, 0xd001, 0xffffffffffff8000, 0x5, 0x4, 0x4, 0xc101, 0x6}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x8000000000006, 0x0) readv(r2, &(0x7f0000000400)=[{&(0x7f0000000040)=""/26, 0xff4d}], 0x2000000000000041) write$FUSE_DIRENT(r3, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x7d49ad42) r4 = gettid() perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write(0xffffffffffffffff, 0x0, 0x0) r5 = socket$vsock_stream(0x28, 0x1, 0x0) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x9, 0x52, 0x3, 0x400000bff}, 0x2c) dup2(r6, r5) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r4, 0x1000000000016) 20:03:48 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x26239) 20:03:48 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x27, 0x0) 20:03:48 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe000000) 20:03:48 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = memfd_create(&(0x7f0000000140)='ppp0{cpuset\x00', 0x0) io_setup(0x1, &(0x7f00000000c0)=0x0) accept4$llc(r1, 0x0, &(0x7f0000000540), 0x80000) io_submit(r5, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r2, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) write(r4, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r4, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) r6 = open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) ioctl$KDDISABIO(r6, 0x4b37) 20:03:48 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$int_out(r0, 0x0, &(0x7f00000000c0)) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:03:48 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x80, 0x0) accept4$llc(r0, 0x0, &(0x7f0000000100), 0x80800) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:03:49 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x2a, 0x0) [ 674.486016] overlayfs: filesystem on './file0' not supported as upperdir [ 674.496086] overlayfs: filesystem on './file0' not supported as upperdir 20:03:49 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x200000) 20:03:49 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = memfd_create(&(0x7f0000000140)='ppp0{cpuset\x00', 0x0) io_setup(0x1, &(0x7f00000000c0)=0x0) accept4$llc(r1, 0x0, &(0x7f0000000540), 0x80000) io_submit(r5, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r2, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) write(r4, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r4, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) r6 = open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) ioctl$KDDISABIO(r6, 0x4b37) 20:03:49 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xf000000) 20:03:49 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0xb) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffffe, 0x1e, r1, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 674.661781] overlayfs: filesystem on './file0' not supported as upperdir [ 674.723205] overlayfs: filesystem on './file0' not supported as upperdir [ 675.095633] protocol 88fb is buggy, dev hsr_slave_0 [ 675.100694] protocol 88fb is buggy, dev hsr_slave_1 20:03:49 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r2, 0x0, 0x6, 0x0) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000040)=""/26, 0xff4d}], 0x2000000000000041) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x10800004e20, @multicast1}, 0x10) connect$inet(r3, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x3, &(0x7f0000000000)=@framed, 0x0, 0x1, 0xb7, &(0x7f0000000440)=""/183}, 0x48) r5 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000000100)={r3, r4}) write$binfmt_elf32(r5, &(0x7f0000000140)=ANY=[@ANYBLOB="7f454c"], 0x3) write$FUSE_DIRENT(r2, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x7d49ad42) r6 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r6, 0x1000000000016) 20:03:49 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x1000000) 20:03:49 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x30, 0x0) 20:03:49 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000280)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) rseq(&(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0, 0x4, 0xc000000000000000, 0x2, 0x7}, 0x4}, 0x20, 0x1, 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0xffffffffffffffff, r1, 0x0, 0x3, &(0x7f00000000c0)='fd\x00', 0xffffffffffffffff}, 0x30) fcntl$setownex(r1, 0xf, &(0x7f0000000140)={0x0, r4}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) prctl$PR_SET_MM(0x23, 0xf, &(0x7f0000001000/0x3000)=nil) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000180)=0x1, &(0x7f0000000240)=0x4) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:03:49 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = memfd_create(&(0x7f0000000140)='ppp0{cpuset\x00', 0x0) io_setup(0x1, &(0x7f00000000c0)=0x0) accept4$llc(r1, 0x0, &(0x7f0000000540), 0x80000) io_submit(r5, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r2, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) write(r4, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r4, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:03:49 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x10000000) 20:03:49 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) ioctl$PPPIOCGFLAGS1(r0, 0x8004745a, &(0x7f0000000180)) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) sendmsg$nl_xfrm(r4, &(0x7f0000000140)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000240)=@newspdinfo={0x22c, 0x24, 0x800, 0x70bd2d, 0x25dfdbfb, 0x0, [@tmpl={0x44, 0x5, [{{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x33}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0xb}, 0x3503, 0x7, 0x3, 0x9, 0x6, 0x6ac1, 0x7f}]}, @sec_ctx={0x84, 0x8, {0x7d, 0x8, 0x1, 0x7ff, 0x75, "eaba53e72e994ff8ac98f5a02825d7ba82a7d3ebbbe46fd94ea4a4937da3fa24662949429579d774e8aa41112f341ea50ab5c704f96b6ba2ada5473fd77611aabdb5ecd606cab318a2eda5a34c25f600f0c6a9f2f779abdb8676117a06a53959ae9613928bd66d9344a7ee997f13f01cc66f816441"}}, @migrate={0x5c, 0x11, [{@in6=@rand_addr="729080a4767ae8a3654b6b72edb0612e", @in=@loopback, 0xff, 0x4, 0x0, 0x3503, 0xa}, {@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @in6=@mcast1, 0xff, 0x7, 0x0, 0x3503, 0x0, 0xa}]}, @mark={0xc, 0x15, {0x35075b, 0x2}}, @algo_aead={0xe8, 0x12, {{'morus1280\x00'}, 0x4d8, 0x1a0, "1d9c829ba23be3954a5c1d3b832ce2f0fb1b3a97ab88e94748dd3d4a82141b7d3a24873e34e422bd6a601d434e01e67acd24127f1930d6622b6a11d0bf94ef274854a43f4c6a7ac121739540af7b29c33e9392536dbb57d2c2d5de37dafe9364b28bda9c20c0f8e9c1e46d444b2d161653aaf521d2d543ca3c0500f89c77b55e057dd4d862f719d357c8672c1caa4f8c44e3f160fbe2ffe9f969c2"}}]}, 0x22c}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) r5 = syz_genetlink_get_family_id$team(&(0x7f00000004c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000005c0)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f00000006c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000700)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000800)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000840)={{{@in=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4}}, &(0x7f0000000940)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000980)={@local, 0x0}, &(0x7f00000009c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000a00)={{{@in=@multicast2, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000000b00)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000b40)={{{@in6=@ipv4={[], [], @multicast1}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000c40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000d00)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000e00)=0xe8) getsockname$packet(r0, &(0x7f0000000e40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000e80)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000ec0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000001080)={@local, 0x0}, &(0x7f00000010c0)=0x14) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000030c0)={'team_slave_0\x00', 0x0}) accept$packet(r4, &(0x7f00000038c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000003900)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000003940)={'bpq0\x00', 0x0}) getsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000003980)={@local, 0x0}, &(0x7f00000039c0)=0x14) getsockname$packet(r4, &(0x7f0000003a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000003a40)=0x14) accept4(r0, &(0x7f0000003ac0)=@can={0x1d, 0x0}, &(0x7f0000003b40)=0x80, 0x800) getsockname$packet(r0, &(0x7f0000003b80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000003bc0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000003c00)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003c40)={0x0, @loopback, @empty}, &(0x7f0000003c80)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000004340)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004300)={&(0x7f0000003cc0)={0x610, r5, 0x0, 0x70bd25, 0x25dfdbfb, {}, [{{0x8, 0x1, r6}, {0x48, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r7}, {0xec, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x20}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffffffffff80}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r8}}, {0x8}}}]}}, {{0x8, 0x1, r9}, {0x160, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x67e}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r12}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r13}}, {0x8}}}]}}, {{0x8, 0x1, r14}, {0x44, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r15}, {0xb8, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0x1f0, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r18}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r19}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x42c6}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r20}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r21}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r22}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x7f}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r24}}, {0x8}}}]}}]}, 0x610}, 0x1, 0x0, 0x0, 0x20000000}, 0x20048000) 20:03:49 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x36, 0x0) [ 675.451120] overlayfs: filesystem on './file0' not supported as upperdir 20:03:50 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x2000000) 20:03:50 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = memfd_create(&(0x7f0000000140)='ppp0{cpuset\x00', 0x0) io_setup(0x1, &(0x7f00000000c0)=0x0) accept4$llc(r1, 0x0, &(0x7f0000000540), 0x80000) io_submit(r5, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r2, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) write(r4, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r4, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) [ 675.502150] overlayfs: filesystem on './file0' not supported as upperdir [ 675.520187] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 20:03:50 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x11000000) [ 675.640084] overlayfs: filesystem on './file0' not supported as upperdir 20:03:50 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = memfd_create(&(0x7f0000000140)='ppp0{cpuset\x00', 0x0) io_setup(0x1, &(0x7f00000000c0)=0x0) accept4$llc(r1, 0x0, &(0x7f0000000540), 0x80000) io_submit(r5, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r2, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) write(r4, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r4, 0x0) [ 675.726899] overlayfs: filesystem on './file0' not supported as upperdir 20:03:50 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x4000000) 20:03:50 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x3c, 0x0) 20:03:50 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f00000000c0)={{0xffffffffffffffff, 0x1, 0x6, 0x3, 0x6}, 0x8, 0x3, 0x7}) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:03:50 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = memfd_create(&(0x7f0000000140)='ppp0{cpuset\x00', 0x0) io_setup(0x1, &(0x7f00000000c0)=0x0) accept4$llc(r1, 0x0, &(0x7f0000000540), 0x80000) io_submit(r5, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r2, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) write(r4, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) 20:03:50 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r2, 0x0, 0x6, 0x0) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000200)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x11018015}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r3, 0x800, 0x70bd26, 0x25dfdbfd, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x4008080) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000040)=""/26, 0xff4d}], 0x2000000000000041) write$FUSE_DIRENT(r2, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x7d49ad42) timer_create(0x3, &(0x7f0000000340)={0x0, 0x3e, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000380)=0x0) timer_gettime(r4, &(0x7f00000003c0)) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)=0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r7, 0x794, 0x1d7, 0x8, 0x3f, 0xffffffffffffffe0}, 0x14) clock_gettime(0x0, &(0x7f0000000140)) timer_settime(r6, 0x0, &(0x7f0000000300), 0x0) tkill(r5, 0x1000000000016) 20:03:50 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x12000000) 20:03:50 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f00000000c0)={0x12, 0x19, 0xc, 0x14, 0x3, 0x6, 0x4, 0x147}) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) ioctl$SIOCX25SCALLUSERDATA(r0, 0x89e5, &(0x7f0000000100)={0x45, "571ca01ea48d4399f8a71fb51d6a9d1c3eaf1e295ad6cb7d76b1a4ce68269cd397d5ff05490a14fef8e3a8c64cc7ad35edde330387f3fec09645197853c0cc8726e6a19e39ec1c44663d6fd90faef3914b26a499183527cd58f67bd314500e265e6a5c338ba0581fc57014766adfbf9447ce8f8c584222d41642e0573439d578"}) [ 676.363471] overlayfs: filesystem on './file0' not supported as upperdir [ 676.369167] overlayfs: filesystem on './file0' not supported as upperdir 20:03:50 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = memfd_create(&(0x7f0000000140)='ppp0{cpuset\x00', 0x0) io_setup(0x1, &(0x7f00000000c0)=0x0) accept4$llc(r1, 0x0, &(0x7f0000000540), 0x80000) io_submit(r5, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r2, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:03:50 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x6000000) 20:03:50 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x13000000) 20:03:51 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x48, 0x0) [ 676.517383] overlayfs: filesystem on './file0' not supported as upperdir 20:03:51 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = memfd_create(&(0x7f0000000140)='ppp0{cpuset\x00', 0x0) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r5, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r2, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:03:51 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:03:51 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xc000000) 20:03:51 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) lseek(r1, 0x0, 0x4) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x20000000000000, 0x800) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 676.631017] overlayfs: filesystem on './file0' not supported as upperdir 20:03:51 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = memfd_create(&(0x7f0000000140)='ppp0{cpuset\x00', 0x0) io_submit(0x0, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r2, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) [ 676.734432] overlayfs: filesystem on './file0' not supported as upperdir [ 679.255139] net_ratelimit: 22 callbacks suppressed [ 679.255144] protocol 88fb is buggy, dev hsr_slave_0 [ 679.265215] protocol 88fb is buggy, dev hsr_slave_1 20:03:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r2, 0x0, 0x6, 0x0) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000040)=""/26, 0xff4d}], 0x2000000000000041) write$FUSE_DIRENT(r2, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x7d49ad42) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r3, 0x1000000000016) 20:03:53 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x4c, 0x0) 20:03:53 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') sendmsg$rds(r0, &(0x7f0000001a80)={&(0x7f00000000c0)={0x2, 0x4e24, @local}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000240)=""/203, 0xcb}, {&(0x7f0000000100)=""/159, 0x9f}, {&(0x7f0000000340)=""/18, 0x12}], 0x3, &(0x7f0000001840)=[@mask_cswp={0x58, 0x114, 0x9, {{0x0, 0x5}, &(0x7f00000003c0)=0x2, &(0x7f0000000400)=0x100000001, 0xc52, 0x1, 0x1ff, 0x9, 0x1, 0x81}}, @mask_fadd={0x58, 0x114, 0x8, {{0x3, 0x9}, &(0x7f0000000440)=0x7, &(0x7f0000000480), 0x800, 0x8, 0xd2, 0x6, 0x0, 0x1}}, @mask_fadd={0x58, 0x114, 0x8, {{}, &(0x7f00000004c0)=0x6, &(0x7f0000000500)=0x1000, 0x0, 0x9d3f, 0x100, 0x7068, 0x4, 0x10001}}, @rdma_dest={0x18, 0x114, 0x2, {0x20, 0x101}}, @rdma_args={0x48, 0x114, 0x1, {{0x40}, {&(0x7f0000000540)=""/178, 0xb2}, &(0x7f0000001700)=[{&(0x7f0000000600)=""/83, 0x53}, {&(0x7f0000000680)=""/11, 0xb}, {&(0x7f00000006c0)=""/41, 0x29}, {&(0x7f0000000700)=""/4096, 0x1000}], 0x4, 0x1, 0x1}}, @fadd={0x58, 0x114, 0x6, {{0x3, 0x80000001}, &(0x7f0000001740)=0x400, &(0x7f0000001780)=0x2, 0x1, 0x1, 0x8, 0xffffffffffffff52, 0x20, 0xfffffffffffffacf}}, @mask_fadd={0x58, 0x114, 0x8, {{0x8, 0x8}, &(0x7f00000017c0)=0x7, &(0x7f0000001800)=0x400, 0x7, 0x9, 0x8, 0x10000, 0x2, 0x1}}], 0x218}, 0x0) fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:03:53 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xd000000) 20:03:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x14000000) 20:03:53 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = memfd_create(&(0x7f0000000140)='ppp0{cpuset\x00', 0x0) io_submit(0x0, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r2, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:03:53 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = memfd_create(&(0x7f0000000140)='ppp0{cpuset\x00', 0x0) io_submit(0x0, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r2, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) [ 679.439150] overlayfs: filesystem on './file0' not supported as upperdir [ 679.473506] overlayfs: filesystem on './file0' not supported as upperdir 20:03:53 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) ioctl$FIBMAP(r2, 0x1, &(0x7f00000000c0)=0x3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:03:54 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x12000000) 20:03:54 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x68, 0x0) 20:03:54 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x15000000) 20:03:54 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r4, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r2, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) [ 679.655183] protocol 88fb is buggy, dev hsr_slave_0 [ 679.660305] protocol 88fb is buggy, dev hsr_slave_1 [ 679.711965] overlayfs: filesystem on './file0' not supported as upperdir [ 679.721766] overlayfs: filesystem on './file0' not supported as upperdir [ 680.145151] protocol 88fb is buggy, dev hsr_slave_0 [ 680.150360] protocol 88fb is buggy, dev hsr_slave_1 [ 680.155478] protocol 88fb is buggy, dev hsr_slave_0 [ 680.160542] protocol 88fb is buggy, dev hsr_slave_1 [ 680.215347] protocol 88fb is buggy, dev hsr_slave_0 [ 680.220397] protocol 88fb is buggy, dev hsr_slave_1 20:03:54 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x29, "9f525e9872afe727b1048d7161cebae77883708eb87347dbf769238e475ecb5603839d934363f1c506"}, &(0x7f0000000080)=0x4d) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x6, 0x0) readv(r2, &(0x7f0000000400)=[{&(0x7f0000000040)=""/26, 0xff4d}], 0x2000000000000041) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000240)={r1}) write$FUSE_DIRENT(r3, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x7d49ad42) socket$rds(0x15, 0x5, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x1c, &(0x7f0000000280)=""/188, &(0x7f0000000340)=0xbc) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, {0x2, 0x4e23, @rand_addr=0x9}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x24}}, 0x1c20edd02103281c, 0x0, 0x0, 0x0, 0x80000000, &(0x7f0000000000)='lo\x00', 0x8, 0xff, 0x6}) tkill(r4, 0x1000000000016) 20:03:54 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000240)={0x16, 0x98, 0xfa00, {&(0x7f0000000100)={0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0x1c, 0x0, @in6={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f0000000140)={0x11, 0x10, 0xfa00, {&(0x7f00000000c0), r3}}, 0x18) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:03:54 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x18000000) 20:03:54 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r3, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r2, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:03:54 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x6c, 0x0) 20:03:54 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x16000000) 20:03:54 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:03:54 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x1e000000) [ 680.376228] overlayfs: filesystem on './file0' not supported as upperdir [ 680.387130] overlayfs: filesystem on './file0' not supported as upperdir 20:03:54 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x74, 0x0) 20:03:54 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r3, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r2, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:03:55 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x17000000) 20:03:55 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 680.562393] overlayfs: filesystem on './file0' not supported as upperdir [ 680.602885] overlayfs: filesystem on './file0' not supported as upperdir 20:03:57 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r2, 0x0, 0x6, 0x0) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000040)=""/26, 0xff4d}], 0x2000000000000041) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000000)=0x1, 0x4) write$FUSE_DIRENT(r2, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x7d49ad42) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r3, 0x1000000000016) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) 20:03:57 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r3, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r2, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:03:57 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x24000000) 20:03:57 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x7a, 0x0) 20:03:57 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='fd\x00') open(&(0x7f00000000c0)='./file0\x00', 0x200000, 0x40) fchdir(r1) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000100)=0x24) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) 20:03:57 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x18000000) 20:03:57 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write(0xffffffffffffffff, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x80000, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:03:57 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, 0xffffffffffffffff, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) [ 683.417982] overlayfs: filesystem on './file0' not supported as upperdir 20:03:58 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xa1, 0x0) 20:03:58 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x27000000) 20:03:58 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r0, 0x0, 0x7, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000000)=0x5, 0x4) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000040)=""/26, 0xff4d}], 0x2000000000000041) write$FUSE_DIRENT(r2, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x7d49ad42) r3 = gettid() ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x4) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r3, 0x1000000000016) 20:03:58 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, 0xffffffffffffffff, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) [ 683.642697] overlayfs: filesystem on './file0' not supported as upperdir [ 683.656486] overlayfs: filesystem on './file0' not supported as upperdir [ 684.295138] net_ratelimit: 18 callbacks suppressed [ 684.295143] protocol 88fb is buggy, dev hsr_slave_0 [ 684.305236] protocol 88fb is buggy, dev hsr_slave_1 [ 684.310274] protocol 88fb is buggy, dev hsr_slave_0 [ 684.315328] protocol 88fb is buggy, dev hsr_slave_1 [ 684.375158] protocol 88fb is buggy, dev hsr_slave_0 [ 684.380205] protocol 88fb is buggy, dev hsr_slave_1 [ 684.385322] protocol 88fb is buggy, dev hsr_slave_0 [ 684.390351] protocol 88fb is buggy, dev hsr_slave_1 [ 685.495124] protocol 88fb is buggy, dev hsr_slave_0 [ 685.500286] protocol 88fb is buggy, dev hsr_slave_1 20:04:00 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x40000) write$FUSE_WRITE(r0, &(0x7f0000000100)={0x18, 0x0, 0x7, {0x1f}}, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x6, 0x0) readv(r2, &(0x7f0000000400)=[{&(0x7f0000000040)=""/26, 0xff4d}], 0x2000000000000041) write$FUSE_DIRENT(r3, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x7d49ad42) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x200000, 0x0) vmsplice(r1, &(0x7f0000000080)=[{&(0x7f00000001c0)="83e438bc09fb18d92188bed84eb30c5d2ee96c89f428baf7d7b329cbcdb7b783d87831d536649dadc852ab11d83bf580081c6d41fd5cf07f6c805fca6232e7c57149edf4748c22db10ad10384ce8f390a3fb684e67bfe3cd3adfbde1f6365d1896a56a12ab96961979c7bb4d4fb670422e692d5f80c72dbcf4ba07350f4885a6c6170caf340bb991c486138dadb520ef3598855b26f36e1b7cf695cdda031ea0f7aee47666b3a3e55b6e84999ba7503054dd77353d434f65b1354385beff9d7bed02d1878c34e6f9a871aeca194889a6a3b4e4d56661f45522c46f0bd23fd2ae0061", 0xe2}, {}], 0x2, 0x2) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) pipe(&(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), 0x0) recvmmsg(r5, &(0x7f0000002f40)=[{{&(0x7f0000000300)=@ax25, 0x80, &(0x7f0000000000)=[{&(0x7f0000000400)=""/114, 0x72}, {&(0x7f0000000480)=""/122, 0x7a}, {&(0x7f0000000700)=""/250, 0xfa}], 0x3, &(0x7f0000000c00)=""/4096, 0x1000}, 0x800}, {{&(0x7f0000000800)=@hci, 0x80, &(0x7f0000002d80)=[{&(0x7f0000000880)=""/241, 0xf1}, {&(0x7f0000001c00)=""/160, 0xa0}, {&(0x7f00000001c0)=""/43, 0x2b}, {&(0x7f0000001cc0)=""/149, 0x95}, {&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f0000000380)=""/12, 0xc}, {&(0x7f0000000980)=""/83, 0x53}, {0x0}, {&(0x7f0000000a80)=""/59, 0x3b}], 0x9, &(0x7f0000002e40)=""/233, 0xe9}, 0xfffffffffffffff8}], 0x2, 0x2020, &(0x7f0000002fc0)={0x77359400}) r11 = dup2(r10, r8) ioctl$UI_DEV_SETUP(r6, 0x405c5503, &(0x7f0000000500)={{0x0, 0x7}, 'syz0\x00', 0x3f}) alarm(0x8c) sendmsg$netlink(r11, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000019000), 0x0, &(0x7f0000000280)=[@rights={0x30, 0x1, 0x1, [r11, r6, r11, r5, r9, r11, r5]}, @rights={0x20, 0x1, 0x1, [r7, r7, r5]}, @rights={0x10}, @rights={0x10}], 0x70}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000040)={0xc0000000000000, 0x8, 0x7, 0x0, 0x8f}, 0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r8, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e22, 0x8, @loopback, 0x1}, {0xa, 0x4e21, 0x400, @local, 0x4}, 0x3, [0x8001, 0x401, 0x1f, 0x4, 0xff, 0x6, 0x0, 0x6]}, 0x5c) recvmmsg(r9, &(0x7f0000000b80)=[{{&(0x7f0000000200)=@l2, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/84, 0x54}}, {{&(0x7f0000000680)=@l2, 0x80, &(0x7f0000000a40), 0x0, &(0x7f0000000ac0)=""/147, 0x93}}], 0x4000000000002ce, 0x62, 0x0) tkill(r4, 0x1000000000016) 20:04:00 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x19000000) 20:04:00 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xf0, 0x0) 20:04:00 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x2a000000) 20:04:00 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, 0xffffffffffffffff, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:00 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) perf_event_open(&(0x7f000001d000)={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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f00000000c0)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @broadcast}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0xffffffffffffffff, 0x0, 0x8}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}, {}, {0x0, 0x21}}}}}}, 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:00 executing program 4: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x100000000000000, 0x0) 20:04:00 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x300, 0x0) 20:04:00 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r4, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r2, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, r1, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) [ 686.507075] overlayfs: filesystem on './file0' not supported as upperdir 20:04:01 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x30000000) 20:04:01 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r3, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:01 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1a000000) [ 686.667720] overlayfs: filesystem on './file0' not supported as upperdir [ 686.822549] overlayfs: filesystem on './file0' not supported as upperdir 20:04:01 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', r1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x6, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000003c0)={0x7, 0x80000001, 0x3, 0x3, 0x19, 0x53de5705, 0x0, 0x3f, 0xf226, 0x100000000}) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000040)=""/26, 0xff4d}], 0x2000000000000041) write$FUSE_DIRENT(r2, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x7d49ad42) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r3, 0x1000000000016) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) r5 = geteuid() getresuid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)=0x0) mount$9p_virtio(&(0x7f00000001c0)='\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='9p\x00', 0x108000, &(0x7f0000000440)={'trans=virtio,', {[{@debug={'debug', 0x3d, 0x2}}, {@msize={'msize', 0x3d, 0xffff}}, {@privport='privport'}, {@access_uid={'access', 0x3d, r4}}, {@privport='privport'}, {@access_any='access=any'}, {@debug={'debug', 0x3d, 0x6}}, {@privport='privport'}, {@cache_none='cache=none'}], [{@fowner_lt={'fowner<', r5}}, {@seclabel='seclabel'}, {@appraise_type='appraise_type=imasig'}, {@fsuuid={'fsuuid', 0x3d, {[0x38, 0x75, 0x61, 0x77, 0x39, 0x65, 0x36, 0x77], 0x2d, [0x33, 0x77, 0x33, 0x7b], 0x2d, [0x37, 0x65, 0x35, 0x35], 0x2d, [0x0, 0x37, 0x63, 0x64], 0x2d, [0x75, 0x77, 0x30, 0x63, 0x34, 0x0, 0x73, 0x30]}}}, {@smackfstransmute={'smackfstransmute', 0x3d, '^'}}, {@fowner_lt={'fowner<', r6}}, {@seclabel='seclabel'}]}}) read$FUSE(r2, &(0x7f0000000580), 0x1000) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) ioctl$VIDIOC_QUERYMENU(r1, 0xc02c5625, &(0x7f0000000000)={0x5, 0x7, @name="44c19fa5106c106050e3967ca58c0a83ba69e7af6bcf11acce7ed94ee085745f"}) 20:04:01 executing program 4: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xffffff8b, 0x0) 20:04:01 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x408, 0x0) 20:04:01 executing program 0: socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, 0xffffffffffffffff, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r0, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:01 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x36000000) 20:04:01 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1b000000) 20:04:01 executing program 0: socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, 0xffffffffffffffff, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r0, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) [ 687.408182] overlayfs: filesystem on './file0' not supported as upperdir [ 687.428719] overlayfs: filesystem on './file0' not supported as upperdir 20:04:01 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x500, 0x0) 20:04:02 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x39620200) 20:04:02 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x40000) write$FUSE_WRITE(r0, &(0x7f0000000100)={0x18, 0x0, 0x7, {0x1f}}, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x6, 0x0) readv(r2, &(0x7f0000000400)=[{&(0x7f0000000040)=""/26, 0xff4d}], 0x2000000000000041) write$FUSE_DIRENT(r3, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x7d49ad42) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x200000, 0x0) vmsplice(r1, &(0x7f0000000080)=[{&(0x7f00000001c0)="83e438bc09fb18d92188bed84eb30c5d2ee96c89f428baf7d7b329cbcdb7b783d87831d536649dadc852ab11d83bf580081c6d41fd5cf07f6c805fca6232e7c57149edf4748c22db10ad10384ce8f390a3fb684e67bfe3cd3adfbde1f6365d1896a56a12ab96961979c7bb4d4fb670422e692d5f80c72dbcf4ba07350f4885a6c6170caf340bb991c486138dadb520ef3598855b26f36e1b7cf695cdda031ea0f7aee47666b3a3e55b6e84999ba7503054dd77353d434f65b1354385beff9d7bed02d1878c34e6f9a871aeca194889a6a3b4e4d56661f45522c46f0bd23fd2ae0061", 0xe2}, {}], 0x2, 0x2) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) pipe(&(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f000001d000)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), 0x0) recvmmsg(r5, &(0x7f0000002f40)=[{{&(0x7f0000000300)=@ax25, 0x80, &(0x7f0000000000)=[{&(0x7f0000000400)=""/114, 0x72}, {&(0x7f0000000480)=""/122, 0x7a}, {&(0x7f0000000700)=""/250, 0xfa}], 0x3, &(0x7f0000000c00)=""/4096, 0x1000}, 0x800}, {{&(0x7f0000000800)=@hci, 0x80, &(0x7f0000002d80)=[{&(0x7f0000000880)=""/241, 0xf1}, {&(0x7f0000001c00)=""/160, 0xa0}, {&(0x7f00000001c0)=""/43, 0x2b}, {&(0x7f0000001cc0)=""/149, 0x95}, {&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f0000000380)=""/12, 0xc}, {&(0x7f0000000980)=""/83, 0x53}, {0x0}, {&(0x7f0000000a80)=""/59, 0x3b}], 0x9, &(0x7f0000002e40)=""/233, 0xe9}, 0xfffffffffffffff8}], 0x2, 0x2020, &(0x7f0000002fc0)={0x77359400}) r11 = dup2(r10, r8) ioctl$UI_DEV_SETUP(r6, 0x405c5503, &(0x7f0000000500)={{0x0, 0x7}, 'syz0\x00', 0x3f}) alarm(0x8c) sendmsg$netlink(r11, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000019000), 0x0, &(0x7f0000000280)=[@rights={0x30, 0x1, 0x1, [r11, r6, r11, r5, r9, r11, r5]}, @rights={0x20, 0x1, 0x1, [r7, r7, r5]}, @rights={0x10}, @rights={0x10}], 0x70}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000040)={0xc0000000000000, 0x8, 0x7, 0x0, 0x8f}, 0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r8, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e22, 0x8, @loopback, 0x1}, {0xa, 0x4e21, 0x400, @local, 0x4}, 0x3, [0x8001, 0x401, 0x1f, 0x4, 0xff, 0x6, 0x0, 0x6]}, 0x5c) recvmmsg(r9, &(0x7f0000000b80)=[{{&(0x7f0000000200)=@l2, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/84, 0x54}}, {{&(0x7f0000000680)=@l2, 0x80, &(0x7f0000000a40), 0x0, &(0x7f0000000ac0)=""/147, 0x93}}], 0x4000000000002ce, 0x62, 0x0) tkill(r4, 0x1000000000016) 20:04:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1c000000) 20:04:02 executing program 0: socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, 0xffffffffffffffff, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r0, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) [ 687.608960] overlayfs: filesystem on './file0' not supported as upperdir [ 687.650516] overlayfs: filesystem on './file0' not supported as upperdir 20:04:02 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x6, 0x0) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000040)=""/26, 0x1a}], 0x1) write$FUSE_NOTIFY_DELETE(r3, &(0x7f0000000100)={0x2a, 0x6, 0x0, {0x2, 0x2, 0x1, 0x0, '-'}}, 0x2a) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x8080, 0x0) ioctl$RTC_WKALM_RD(r2, 0x80287010, &(0x7f0000000080)) write$FUSE_DIRENT(r3, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x7d49ad42) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000000)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x1}) tkill(r4, 0x2c) 20:04:02 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x600, 0x0) 20:04:02 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x3c000000) 20:04:02 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r3, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1d000000) 20:04:02 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x700, 0x0) 20:04:02 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x3f000000) 20:04:02 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r3, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) [ 688.319291] overlayfs: filesystem on './file0' not supported as upperdir [ 688.342489] overlayfs: filesystem on './file0' not supported as upperdir 20:04:02 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x40000) write$FUSE_WRITE(r0, &(0x7f0000000100)={0x18, 0x0, 0x7, {0x1f}}, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x6, 0x0) readv(r2, &(0x7f0000000400)=[{&(0x7f0000000040)=""/26, 0xff4d}], 0x2000000000000041) write$FUSE_DIRENT(r3, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x7d49ad42) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x200000, 0x0) vmsplice(r1, &(0x7f0000000080)=[{&(0x7f00000001c0)="83e438bc09fb18d92188bed84eb30c5d2ee96c89f428baf7d7b329cbcdb7b783d87831d536649dadc852ab11d83bf580081c6d41fd5cf07f6c805fca6232e7c57149edf4748c22db10ad10384ce8f390a3fb684e67bfe3cd3adfbde1f6365d1896a56a12ab96961979c7bb4d4fb670422e692d5f80c72dbcf4ba07350f4885a6c6170caf340bb991c486138dadb520ef3598855b26f36e1b7cf695cdda031ea0f7aee47666b3a3e55b6e84999ba7503054dd77353d434f65b1354385beff9d7bed02d1878c34e6f9a871aeca194889a6a3b4e4d56661f45522c46f0bd23fd2ae0061", 0xe2}, {}], 0x2, 0x2) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) pipe(&(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f000001d000)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), 0x0) recvmmsg(r5, &(0x7f0000002f40)=[{{&(0x7f0000000300)=@ax25, 0x80, &(0x7f0000000000)=[{&(0x7f0000000400)=""/114, 0x72}, {&(0x7f0000000480)=""/122, 0x7a}, {&(0x7f0000000700)=""/250, 0xfa}], 0x3, &(0x7f0000000c00)=""/4096, 0x1000}, 0x800}, {{&(0x7f0000000800)=@hci, 0x80, &(0x7f0000002d80)=[{&(0x7f0000000880)=""/241, 0xf1}, {&(0x7f0000001c00)=""/160, 0xa0}, {&(0x7f00000001c0)=""/43, 0x2b}, {&(0x7f0000001cc0)=""/149, 0x95}, {&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f0000000380)=""/12, 0xc}, {&(0x7f0000000980)=""/83, 0x53}, {0x0}, {&(0x7f0000000a80)=""/59, 0x3b}], 0x9, &(0x7f0000002e40)=""/233, 0xe9}, 0xfffffffffffffff8}], 0x2, 0x2020, &(0x7f0000002fc0)={0x77359400}) r11 = dup2(r10, r8) ioctl$UI_DEV_SETUP(r6, 0x405c5503, &(0x7f0000000500)={{0x0, 0x7}, 'syz0\x00', 0x3f}) alarm(0x8c) sendmsg$netlink(r11, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000019000), 0x0, &(0x7f0000000280)=[@rights={0x30, 0x1, 0x1, [r11, r6, r11, r5, r9, r11, r5]}, @rights={0x20, 0x1, 0x1, [r7, r7, r5]}, @rights={0x10}, @rights={0x10}], 0x70}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000040)={0xc0000000000000, 0x8, 0x7, 0x0, 0x8f}, 0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r8, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e22, 0x8, @loopback, 0x1}, {0xa, 0x4e21, 0x400, @local, 0x4}, 0x3, [0x8001, 0x401, 0x1f, 0x4, 0xff, 0x6, 0x0, 0x6]}, 0x5c) recvmmsg(r9, &(0x7f0000000b80)=[{{&(0x7f0000000200)=@l2, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/84, 0x54}}, {{&(0x7f0000000680)=@l2, 0x80, &(0x7f0000000a40), 0x0, &(0x7f0000000ac0)=""/147, 0x93}}], 0x4000000000002ce, 0x62, 0x0) tkill(r4, 0x1000000000016) [ 688.480640] overlayfs: filesystem on './file0' not supported as upperdir 20:04:03 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1e000000) 20:04:03 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r3, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:03 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r2, 0x0, 0x6, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000040)=""/26, 0xff4d}], 0x112d) write$FUSE_DIRENT(r2, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x7d49ad42) r3 = gettid() ioctl$SIOCAX25NOUID(r2, 0x89e3, &(0x7f0000000100)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)=0x0) timer_settime(r4, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x989680}}, 0x0) tkill(r3, 0x1000000000016) [ 688.544446] overlayfs: filesystem on './file0' not supported as upperdir 20:04:03 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x804, 0x0) 20:04:03 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x8bffffff) 20:04:03 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r3, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:03 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xc00, 0x0) 20:04:03 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x20000000) [ 688.730141] overlayfs: filesystem on './file0' not supported as upperdir [ 688.786588] overlayfs: filesystem on './file0' not supported as upperdir 20:04:03 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x8cffffff) 20:04:03 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r3, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:03 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xd00, 0x0) [ 688.997281] overlayfs: filesystem on './file0' not supported as upperdir [ 689.097216] overlayfs: filesystem on './file0' not supported as upperdir 20:04:03 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x27) 20:04:03 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xe4ffffff) 20:04:03 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r3, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) [ 689.393555] overlayfs: filesystem on './file0' not supported as upperdir 20:04:03 executing program 1 (fault-call:9 fault-nth:0): openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:03 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1200, 0x0) 20:04:03 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x29000000) 20:04:03 executing program 4 (fault-call:8 fault-nth:0): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:03 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xf6ffffff) 20:04:03 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r1, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, 0xffffffffffffffff, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) [ 689.546923] overlayfs: filesystem on './file0' not supported as upperdir [ 689.553471] overlayfs: filesystem on './file0' not supported as upperdir [ 689.566840] FAULT_INJECTION: forcing a failure. [ 689.566840] name failslab, interval 1, probability 0, space 0, times 0 [ 689.587140] CPU: 0 PID: 26119 Comm: syz-executor1 Not tainted 5.0.0-rc4 #49 [ 689.593542] FAULT_INJECTION: forcing a failure. [ 689.593542] name failslab, interval 1, probability 0, space 0, times 0 [ 689.594245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 689.594252] Call Trace: [ 689.594270] dump_stack+0x1db/0x2d0 [ 689.594287] ? dump_stack_print_info.cold+0x20/0x20 [ 689.626061] ? __f_unlock_pos+0x19/0x20 [ 689.626080] should_fail.cold+0xa/0x15 [ 689.626096] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 689.626116] ? ___might_sleep+0x1e7/0x310 [ 689.626130] ? arch_local_save_flags+0x50/0x50 [ 689.626154] __should_failslab+0x121/0x190 [ 689.651953] should_failslab+0x9/0x14 [ 689.651970] kmem_cache_alloc+0x2be/0x710 [ 689.655849] net_ratelimit: 22 callbacks suppressed [ 689.655855] protocol 88fb is buggy, dev hsr_slave_0 [ 689.659872] ? check_preemption_disabled+0x48/0x290 [ 689.664828] protocol 88fb is buggy, dev hsr_slave_1 [ 689.669760] getname_flags+0xd6/0x5b0 [ 689.669774] getname+0x1a/0x20 [ 689.669786] do_sys_open+0x3a5/0x7c0 [ 689.690408] ? filp_open+0x80/0x80 [ 689.693939] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 689.699293] ? trace_hardirqs_off_caller+0x300/0x300 [ 689.704389] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 689.709143] __x64_sys_open+0x7e/0xc0 [ 689.712938] do_syscall_64+0x1a3/0x800 [ 689.716830] ? syscall_return_slowpath+0x5f0/0x5f0 [ 689.721756] ? prepare_exit_to_usermode+0x232/0x3b0 [ 689.721776] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 689.731596] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 689.736804] RIP: 0033:0x458099 [ 689.739984] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 689.759382] RSP: 002b:00007f3a2369ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 689.759394] RAX: ffffffffffffffda RBX: 00007f3a2369ec90 RCX: 0000000000458099 [ 689.759402] RDX: 0000000000000000 RSI: 000000000000447d RDI: 0000000020000040 [ 689.759409] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 689.759416] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3a2369f6d4 [ 689.759424] R13: 00000000004f4dbf R14: 00000000004d7230 R15: 0000000000000008 [ 689.771469] CPU: 0 PID: 26115 Comm: syz-executor4 Not tainted 5.0.0-rc4 #49 [ 689.803532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 689.803538] Call Trace: [ 689.803552] dump_stack+0x1db/0x2d0 [ 689.803568] ? dump_stack_print_info.cold+0x20/0x20 [ 689.803580] ? kvm_get_pfn+0x280/0x280 [ 689.803599] should_fail.cold+0xa/0x15 [ 689.820012] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 689.820035] ? ___might_sleep+0x1e7/0x310 [ 689.820050] ? arch_local_save_flags+0x50/0x50 [ 689.820069] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 689.820087] __should_failslab+0x121/0x190 [ 689.820103] should_failslab+0x9/0x14 [ 689.820118] kmem_cache_alloc+0x2be/0x710 [ 689.862479] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 689.862495] ? kvm_is_reserved_pfn+0x144/0x1c0 [ 689.862508] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 689.862520] ? kvm_pfn_to_page+0x7c/0xa0 [ 689.862537] mmu_topup_memory_caches+0x97/0x490 20:04:04 executing program 1 (fault-call:9 fault-nth:1): openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:04 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xfeffffff) 20:04:04 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1326, 0x0) 20:04:04 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3f000000) [ 689.870434] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 689.870448] ? kvm_apic_has_interrupt+0xe9/0x230 [ 689.870464] kvm_mmu_load+0x21/0x1200 [ 689.870475] ? kvm_apic_accept_pic_intr+0xef/0x1a0 [ 689.870488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 689.919400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 689.924931] vcpu_enter_guest+0x3f0e/0x6520 [ 689.924953] ? emulator_read_emulated+0x50/0x50 [ 689.933891] ? add_lock_to_list.isra.0+0x450/0x450 [ 689.933907] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 689.933919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 689.933945] ? check_preemption_disabled+0x48/0x290 [ 689.933964] ? __lock_is_held+0xb6/0x140 [ 689.959029] ? lock_acquire+0x1db/0x570 [ 689.962990] ? kvm_arch_vcpu_ioctl_run+0x240/0x16e0 [ 689.963008] ? lock_release+0xc40/0xc40 [ 689.963023] ? kvm_gen_update_masterclock+0x380/0x380 [ 689.963036] ? rcu_sync_dtor+0x170/0x170 [ 689.963054] kvm_arch_vcpu_ioctl_run+0x425/0x16e0 [ 689.986133] ? kvm_arch_vcpu_ioctl_run+0x425/0x16e0 [ 689.991159] kvm_vcpu_ioctl+0x558/0x12d0 [ 689.995235] ? kvm_vcpu_block+0x1010/0x1010 [ 689.999552] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 690.005101] ? lock_downgrade+0x910/0x910 [ 690.005116] ? kasan_check_read+0x11/0x20 [ 690.005131] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 690.005147] ? rcu_read_unlock_special+0x380/0x380 [ 690.005170] ? __fget+0x499/0x710 [ 690.005188] ? iterate_fd+0x4b0/0x4b0 [ 690.013444] ? kvm_vcpu_block+0x1010/0x1010 [ 690.013459] do_vfs_ioctl+0x107b/0x17d0 [ 690.013475] ? wait_for_completion+0x810/0x810 [ 690.013493] ? ioctl_preallocate+0x2f0/0x2f0 [ 690.021813] FAULT_INJECTION: forcing a failure. [ 690.021813] name failslab, interval 1, probability 0, space 0, times 0 [ 690.023651] ? __fget_light+0x2db/0x420 [ 690.023664] ? fget_raw+0x20/0x20 [ 690.023678] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 690.072160] ? fput+0x128/0x1a0 [ 690.075456] ? do_syscall_64+0x8c/0x800 [ 690.079423] ? do_syscall_64+0x8c/0x800 [ 690.079435] ? lockdep_hardirqs_on+0x415/0x5d0 [ 690.079451] ? security_file_ioctl+0x93/0xc0 [ 690.087958] ksys_ioctl+0xab/0xd0 [ 690.087976] __x64_sys_ioctl+0x73/0xb0 [ 690.087991] do_syscall_64+0x1a3/0x800 [ 690.088006] ? syscall_return_slowpath+0x5f0/0x5f0 [ 690.088021] ? prepare_exit_to_usermode+0x232/0x3b0 [ 690.088038] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 690.118306] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 690.123480] RIP: 0033:0x458099 [ 690.123494] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 690.123501] RSP: 002b:00007f3371e2ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 690.123512] RAX: ffffffffffffffda RBX: 00007f3371e2ec90 RCX: 0000000000458099 [ 690.123521] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 690.145659] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 690.145667] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3371e2f6d4 [ 690.145675] R13: 00000000004c1016 R14: 00000000004d2d18 R15: 0000000000000006 [ 690.145919] protocol 88fb is buggy, dev hsr_slave_0 [ 690.160623] CPU: 1 PID: 26131 Comm: syz-executor1 Not tainted 5.0.0-rc4 #49 [ 690.160834] protocol 88fb is buggy, dev hsr_slave_1 [ 690.167992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 690.167997] Call Trace: [ 690.168012] dump_stack+0x1db/0x2d0 [ 690.168027] ? dump_stack_print_info.cold+0x20/0x20 [ 690.227273] should_fail.cold+0xa/0x15 [ 690.231142] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 690.236226] ? ___might_sleep+0x1e7/0x310 [ 690.240355] ? arch_local_save_flags+0x50/0x50 [ 690.244913] ? mark_held_locks+0x100/0x100 [ 690.249125] ? print_usage_bug+0xd0/0xd0 [ 690.253167] __should_failslab+0x121/0x190 [ 690.257385] should_failslab+0x9/0x14 [ 690.261162] kmem_cache_alloc+0x2be/0x710 [ 690.265290] ? __lock_acquire+0x572/0x4a30 [ 690.269504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 690.275023] __alloc_file+0x93/0x480 [ 690.278720] ? file_free_rcu+0xe0/0xe0 [ 690.282595] ? mark_held_locks+0x100/0x100 [ 690.286813] alloc_empty_file+0x72/0x170 [ 690.290870] path_openat+0x112/0x5650 [ 690.294654] ? add_lock_to_list.isra.0+0x450/0x450 [ 690.299571] ? __alloc_fd+0x549/0x700 [ 690.303353] ? find_held_lock+0x35/0x120 [ 690.307392] ? path_lookupat.isra.0+0xba0/0xba0 [ 690.312037] ? do_dup2+0x580/0x580 [ 690.315649] ? kasan_check_read+0x11/0x20 [ 690.319782] ? do_raw_spin_unlock+0xa0/0x330 [ 690.324171] ? do_raw_spin_trylock+0x270/0x270 [ 690.328736] ? __phys_addr_symbol+0x30/0x70 [ 690.333043] do_filp_open+0x26f/0x370 [ 690.336824] ? may_open_dev+0x100/0x100 [ 690.340774] ? exit_files+0xb0/0xb0 [ 690.344378] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 690.349897] ? digsig_verify.cold+0x32/0x32 [ 690.354199] ? get_unused_fd_flags+0x122/0x1a0 [ 690.358760] ? __alloc_fd+0x700/0x700 [ 690.362539] ? getname_flags+0x277/0x5b0 [ 690.366594] do_sys_open+0x59a/0x7c0 [ 690.370288] ? filp_open+0x80/0x80 [ 690.373812] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 690.379154] ? trace_hardirqs_off_caller+0x300/0x300 [ 690.384235] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 690.388970] __x64_sys_open+0x7e/0xc0 [ 690.392759] do_syscall_64+0x1a3/0x800 [ 690.396629] ? syscall_return_slowpath+0x5f0/0x5f0 [ 690.401542] ? prepare_exit_to_usermode+0x232/0x3b0 [ 690.406545] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 690.411382] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 690.416552] RIP: 0033:0x458099 [ 690.419729] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 690.438605] RSP: 002b:00007f3a2367dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 690.446293] RAX: ffffffffffffffda RBX: 00007f3a2367dc90 RCX: 0000000000458099 [ 690.453563] RDX: 0000000000000000 RSI: 000000000000447d RDI: 0000000020000040 [ 690.460824] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 690.468070] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3a2367e6d4 [ 690.475316] R13: 00000000004f4dbf R14: 00000000004d7230 R15: 0000000000000007 20:04:05 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r1, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, 0xffffffffffffffff, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) [ 690.535176] protocol 88fb is buggy, dev hsr_slave_0 [ 690.540254] protocol 88fb is buggy, dev hsr_slave_1 [ 690.545379] protocol 88fb is buggy, dev hsr_slave_0 [ 690.550419] protocol 88fb is buggy, dev hsr_slave_1 20:04:05 executing program 4 (fault-call:8 fault-nth:1): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:05 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x40000000) 20:04:05 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1400, 0x0) [ 690.621075] overlayfs: filesystem on './file0' not supported as upperdir [ 690.625154] protocol 88fb is buggy, dev hsr_slave_0 [ 690.633023] protocol 88fb is buggy, dev hsr_slave_1 20:04:05 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r1, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, 0xffffffffffffffff, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:05 executing program 1 (fault-call:9 fault-nth:2): openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 690.690422] overlayfs: filesystem on './file0' not supported as upperdir 20:04:05 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xff010000) [ 690.791819] FAULT_INJECTION: forcing a failure. [ 690.791819] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 690.793498] FAULT_INJECTION: forcing a failure. [ 690.793498] name failslab, interval 1, probability 0, space 0, times 0 [ 690.803623] CPU: 0 PID: 26149 Comm: syz-executor4 Not tainted 5.0.0-rc4 #49 [ 690.803633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 690.803638] Call Trace: [ 690.803657] dump_stack+0x1db/0x2d0 [ 690.803675] ? dump_stack_print_info.cold+0x20/0x20 [ 690.803691] ? lock_downgrade+0x910/0x910 [ 690.803706] ? kasan_check_read+0x11/0x20 [ 690.803725] should_fail.cold+0xa/0x15 [ 690.854613] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 690.859721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 690.865268] ? rcu_read_unlock+0x16/0x60 [ 690.869326] ? find_held_lock+0x35/0x120 [ 690.873379] ? rcu_read_unlock+0x16/0x60 [ 690.877450] should_fail_alloc_page+0x50/0x60 [ 690.881938] __alloc_pages_nodemask+0x323/0xdc0 [ 690.886602] ? lock_downgrade+0x910/0x910 [ 690.890748] ? kasan_check_read+0x11/0x20 [ 690.894888] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 690.900252] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 690.905283] ? ___might_sleep+0x1e7/0x310 [ 690.909428] ? trace_hardirqs_off+0xb8/0x310 [ 690.913826] cache_grow_begin+0x9c/0x8c0 [ 690.913841] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 690.913855] ? check_preemption_disabled+0x48/0x290 [ 690.913870] kmem_cache_alloc+0x645/0x710 [ 690.932550] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 690.938076] ? kvm_is_reserved_pfn+0x144/0x1c0 [ 690.938099] mmu_topup_memory_caches+0x97/0x490 [ 690.938112] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 690.938127] ? kvm_apic_has_interrupt+0xe9/0x230 [ 690.938142] kvm_mmu_load+0x21/0x1200 [ 690.938155] ? kvm_apic_accept_pic_intr+0xef/0x1a0 [ 690.938166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 690.938179] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 690.952895] vcpu_enter_guest+0x3f0e/0x6520 [ 690.952920] ? emulator_read_emulated+0x50/0x50 [ 690.952934] ? add_lock_to_list.isra.0+0x450/0x450 [ 690.991235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 690.996766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 691.002303] ? check_preemption_disabled+0x48/0x290 [ 691.002324] ? __lock_is_held+0xb6/0x140 [ 691.002340] ? lock_acquire+0x1db/0x570 [ 691.015320] ? kvm_arch_vcpu_ioctl_run+0x240/0x16e0 [ 691.020326] ? lock_release+0xc40/0xc40 [ 691.020341] ? kvm_gen_update_masterclock+0x380/0x380 [ 691.020354] ? rcu_sync_dtor+0x170/0x170 [ 691.020372] kvm_arch_vcpu_ioctl_run+0x425/0x16e0 20:04:05 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x60000000) [ 691.038354] ? kvm_arch_vcpu_ioctl_run+0x425/0x16e0 [ 691.043367] kvm_vcpu_ioctl+0x558/0x12d0 [ 691.047419] ? kvm_vcpu_block+0x1010/0x1010 [ 691.051733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 691.057277] ? lock_downgrade+0x910/0x910 [ 691.061413] ? kasan_check_read+0x11/0x20 [ 691.065559] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 691.070833] ? rcu_read_unlock_special+0x380/0x380 [ 691.075765] ? __fget+0x499/0x710 [ 691.079223] ? iterate_fd+0x4b0/0x4b0 [ 691.083014] ? kvm_vcpu_block+0x1010/0x1010 [ 691.087335] do_vfs_ioctl+0x107b/0x17d0 [ 691.091304] ? wait_for_completion+0x810/0x810 [ 691.095880] ? ioctl_preallocate+0x2f0/0x2f0 [ 691.095896] ? __fget_light+0x2db/0x420 [ 691.095910] ? fget_raw+0x20/0x20 [ 691.095925] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 691.095937] ? fput+0x128/0x1a0 [ 691.095950] ? do_syscall_64+0x8c/0x800 [ 691.095960] ? do_syscall_64+0x8c/0x800 [ 691.095973] ? lockdep_hardirqs_on+0x415/0x5d0 [ 691.104316] ? security_file_ioctl+0x93/0xc0 [ 691.104334] ksys_ioctl+0xab/0xd0 [ 691.104351] __x64_sys_ioctl+0x73/0xb0 [ 691.140724] do_syscall_64+0x1a3/0x800 [ 691.144613] ? syscall_return_slowpath+0x5f0/0x5f0 [ 691.149541] ? prepare_exit_to_usermode+0x232/0x3b0 [ 691.154557] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 691.159403] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 691.159415] RIP: 0033:0x458099 [ 691.159426] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 691.159435] RSP: 002b:00007f3371e2ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 691.186666] RAX: ffffffffffffffda RBX: 00007f3371e2ec90 RCX: 0000000000458099 [ 691.186674] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 691.186682] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 691.186690] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3371e2f6d4 [ 691.186697] R13: 00000000004c1016 R14: 00000000004d2d18 R15: 0000000000000006 [ 691.202915] pic_ioport_write: 2 callbacks suppressed [ 691.202919] kvm: pic: level sensitive irq not supported [ 691.203257] kvm: pic: level sensitive irq not supported [ 691.209930] overlayfs: filesystem on './file0' not supported as upperdir [ 691.219020] kvm: pic: level sensitive irq not supported [ 691.219407] kvm: pic: level sensitive irq not supported [ 691.251903] CPU: 1 PID: 26160 Comm: syz-executor1 Not tainted 5.0.0-rc4 #49 [ 691.255544] kvm: pic: level sensitive irq not supported [ 691.255764] kvm: pic: level sensitive irq not supported [ 691.259046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 691.259051] Call Trace: [ 691.259066] dump_stack+0x1db/0x2d0 [ 691.259081] ? dump_stack_print_info.cold+0x20/0x20 [ 691.259102] should_fail.cold+0xa/0x15 [ 691.306532] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 691.311638] ? ___might_sleep+0x1e7/0x310 [ 691.315780] ? arch_local_save_flags+0x50/0x50 [ 691.320355] ? mark_held_locks+0x100/0x100 [ 691.324586] ? print_usage_bug+0xd0/0xd0 [ 691.328642] __should_failslab+0x121/0x190 [ 691.332870] should_failslab+0x9/0x14 [ 691.336666] kmem_cache_alloc+0x2be/0x710 [ 691.340826] ? __lock_acquire+0x572/0x4a30 [ 691.345052] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 691.350587] __alloc_file+0x93/0x480 [ 691.354294] ? file_free_rcu+0xe0/0xe0 [ 691.358173] ? mark_held_locks+0x100/0x100 [ 691.362408] alloc_empty_file+0x72/0x170 [ 691.366481] path_openat+0x112/0x5650 [ 691.370276] ? add_lock_to_list.isra.0+0x450/0x450 [ 691.375205] ? __alloc_fd+0x549/0x700 [ 691.379004] ? find_held_lock+0x35/0x120 [ 691.383058] ? path_lookupat.isra.0+0xba0/0xba0 [ 691.387716] ? do_dup2+0x580/0x580 [ 691.391254] ? kasan_check_read+0x11/0x20 [ 691.395400] ? do_raw_spin_unlock+0xa0/0x330 [ 691.399808] ? do_raw_spin_trylock+0x270/0x270 [ 691.404381] ? __phys_addr_symbol+0x30/0x70 [ 691.408703] do_filp_open+0x26f/0x370 [ 691.412517] ? may_open_dev+0x100/0x100 [ 691.416491] ? exit_files+0xb0/0xb0 [ 691.420113] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 691.425657] ? digsig_verify.cold+0x32/0x32 [ 691.429976] ? get_unused_fd_flags+0x122/0x1a0 [ 691.434550] ? __alloc_fd+0x700/0x700 [ 691.438341] ? getname_flags+0x277/0x5b0 [ 691.442402] do_sys_open+0x59a/0x7c0 [ 691.446110] ? filp_open+0x80/0x80 [ 691.449648] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 691.455013] ? trace_hardirqs_off_caller+0x300/0x300 [ 691.460119] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 691.464874] __x64_sys_open+0x7e/0xc0 [ 691.468692] do_syscall_64+0x1a3/0x800 [ 691.472705] ? syscall_return_slowpath+0x5f0/0x5f0 [ 691.477625] ? prepare_exit_to_usermode+0x232/0x3b0 [ 691.482639] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 691.487484] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 691.492682] RIP: 0033:0x458099 [ 691.495867] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 691.514753] RSP: 002b:00007f3a2369ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 691.514766] RAX: ffffffffffffffda RBX: 00007f3a2369ec90 RCX: 0000000000458099 [ 691.514773] RDX: 0000000000000000 RSI: 000000000000447d RDI: 0000000020000040 [ 691.514782] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 20:04:06 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:06 executing program 1 (fault-call:9 fault-nth:3): openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 691.529717] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3a2369f6d4 [ 691.529726] R13: 00000000004f4dbf R14: 00000000004d7230 R15: 0000000000000008 20:04:06 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1626, 0x0) 20:04:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 691.668999] FAULT_INJECTION: forcing a failure. [ 691.668999] name failslab, interval 1, probability 0, space 0, times 0 [ 691.721638] overlayfs: filesystem on './file0' not supported as upperdir [ 691.744314] CPU: 0 PID: 26175 Comm: syz-executor1 Not tainted 5.0.0-rc4 #49 [ 691.751935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 691.761276] Call Trace: [ 691.763859] dump_stack+0x1db/0x2d0 20:04:06 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xff0f0000) 20:04:06 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x60182300) [ 691.767510] ? dump_stack_print_info.cold+0x20/0x20 [ 691.772525] ? misc_open+0x69/0x4c0 [ 691.776153] should_fail.cold+0xa/0x15 [ 691.780051] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 691.785163] ? ___might_sleep+0x1e7/0x310 [ 691.789307] ? arch_local_save_flags+0x50/0x50 [ 691.793889] ? mark_held_locks+0x100/0x100 [ 691.798125] __should_failslab+0x121/0x190 [ 691.802357] should_failslab+0x9/0x14 [ 691.806160] kmem_cache_alloc_trace+0x2d1/0x760 [ 691.810827] ? find_held_lock+0x35/0x120 [ 691.814879] ? chrdev_open+0xe2/0x7c0 [ 691.814901] cuse_channel_open+0x99/0x96a [ 691.814919] ? cuse_process_init_reply+0x1370/0x1370 [ 691.814934] ? kasan_check_read+0x11/0x20 [ 691.822853] ? do_raw_spin_unlock+0xa0/0x330 [ 691.836458] ? cuse_process_init_reply+0x1370/0x1370 [ 691.840490] overlayfs: filesystem on './file0' not supported as upperdir [ 691.841558] misc_open+0x398/0x4c0 [ 691.841576] ? misc_devnode+0x140/0x140 [ 691.855856] chrdev_open+0x270/0x7c0 [ 691.859570] ? apparmor_capable+0x6d0/0x6d0 [ 691.863897] ? cdev_put.part.0+0x50/0x50 [ 691.867952] ? errseq_sample+0xe6/0x140 20:04:06 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1726, 0x0) [ 691.871927] ? security_file_open+0x8d/0x2a0 [ 691.876333] do_dentry_open+0x48a/0x1210 [ 691.880387] ? cdev_put.part.0+0x50/0x50 [ 691.884469] ? chown_common+0x740/0x740 [ 691.888454] ? security_inode_permission+0xd5/0x110 [ 691.893478] ? inode_permission+0xb4/0x570 [ 691.897715] vfs_open+0xa0/0xd0 [ 691.900990] path_openat+0x144f/0x5650 [ 691.904863] ? add_lock_to_list.isra.0+0x450/0x450 [ 691.909776] ? path_lookupat.isra.0+0xba0/0xba0 [ 691.914667] ? do_dup2+0x580/0x580 [ 691.918203] ? kasan_check_read+0x11/0x20 [ 691.922340] ? do_raw_spin_unlock+0xa0/0x330 [ 691.926731] ? do_raw_spin_trylock+0x270/0x270 [ 691.931306] ? __phys_addr_symbol+0x30/0x70 [ 691.935623] do_filp_open+0x26f/0x370 [ 691.939421] ? may_open_dev+0x100/0x100 [ 691.943405] ? digsig_verify.cold+0x32/0x32 [ 691.947719] ? get_unused_fd_flags+0x122/0x1a0 [ 691.952281] ? __alloc_fd+0x700/0x700 [ 691.956068] ? getname_flags+0x277/0x5b0 [ 691.960125] do_sys_open+0x59a/0x7c0 [ 691.963827] ? filp_open+0x80/0x80 [ 691.967351] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 691.972706] ? trace_hardirqs_off_caller+0x300/0x300 [ 691.977803] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 691.982570] __x64_sys_open+0x7e/0xc0 [ 691.986364] do_syscall_64+0x1a3/0x800 [ 691.990245] ? syscall_return_slowpath+0x5f0/0x5f0 [ 691.995167] ? prepare_exit_to_usermode+0x232/0x3b0 [ 692.000187] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 692.005037] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 692.010216] RIP: 0033:0x458099 [ 692.013394] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 692.032272] RSP: 002b:00007f3a2369ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 692.039966] RAX: ffffffffffffffda RBX: 00007f3a2369ec90 RCX: 0000000000458099 [ 692.047219] RDX: 0000000000000000 RSI: 000000000000447d RDI: 0000000020000040 [ 692.054465] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 692.061715] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3a2369f6d4 20:04:06 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) [ 692.068967] R13: 00000000004f4dbf R14: 00000000004d7230 R15: 0000000000000008 20:04:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = shmget(0x1, 0x3000, 0x200, &(0x7f0000006000/0x3000)=nil) shmctl$IPC_RMID(r3, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:06 executing program 1 (fault-call:9 fault-nth:4): openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:06 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xceffffff) 20:04:06 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) [ 692.264548] FAULT_INJECTION: forcing a failure. [ 692.264548] name failslab, interval 1, probability 0, space 0, times 0 [ 692.298576] CPU: 1 PID: 26211 Comm: syz-executor1 Not tainted 5.0.0-rc4 #49 20:04:06 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xffffff8b) [ 692.305684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 692.315029] Call Trace: [ 692.317617] dump_stack+0x1db/0x2d0 [ 692.321239] ? dump_stack_print_info.cold+0x20/0x20 [ 692.326249] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 692.331354] should_fail.cold+0xa/0x15 [ 692.335245] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 692.340344] ? ___might_sleep+0x1e7/0x310 [ 692.344472] ? arch_local_save_flags+0x50/0x50 [ 692.349033] ? refcount_add_not_zero_checked+0x330/0x330 [ 692.354466] __should_failslab+0x121/0x190 [ 692.358681] should_failslab+0x9/0x14 [ 692.362455] kmem_cache_alloc_trace+0x2d1/0x760 [ 692.367100] ? kasan_check_write+0x14/0x20 [ 692.371314] ? fuse_conn_init+0x7a0/0x9c0 [ 692.375452] ? set_global_limit+0x80/0x80 [ 692.379589] fuse_dev_alloc+0xb7/0x5e0 [ 692.383486] ? cuse_channel_open+0x99/0x96a [ 692.387783] ? fuse_dev_free+0x3a0/0x3a0 [ 692.391826] ? rcu_read_lock_sched_held+0x110/0x130 [ 692.396829] ? kmem_cache_alloc_trace+0x354/0x760 [ 692.401653] cuse_channel_open+0x110/0x96a [ 692.405874] ? cuse_process_init_reply+0x1370/0x1370 [ 692.410957] ? kasan_check_read+0x11/0x20 [ 692.415088] ? do_raw_spin_unlock+0xa0/0x330 [ 692.419472] ? cuse_process_init_reply+0x1370/0x1370 [ 692.424564] misc_open+0x398/0x4c0 [ 692.428087] ? misc_devnode+0x140/0x140 [ 692.432038] chrdev_open+0x270/0x7c0 [ 692.435728] ? apparmor_capable+0x6d0/0x6d0 [ 692.440026] ? cdev_put.part.0+0x50/0x50 [ 692.444063] ? errseq_sample+0xe6/0x140 [ 692.448013] ? security_file_open+0x8d/0x2a0 [ 692.452404] do_dentry_open+0x48a/0x1210 [ 692.456440] ? cdev_put.part.0+0x50/0x50 [ 692.460477] ? chown_common+0x740/0x740 [ 692.464432] ? security_inode_permission+0xd5/0x110 [ 692.469428] ? inode_permission+0xb4/0x570 [ 692.473643] vfs_open+0xa0/0xd0 [ 692.476901] path_openat+0x144f/0x5650 [ 692.480775] ? add_lock_to_list.isra.0+0x450/0x450 [ 692.485714] ? path_lookupat.isra.0+0xba0/0xba0 [ 692.490356] ? do_dup2+0x580/0x580 [ 692.493876] ? kasan_check_read+0x11/0x20 [ 692.498020] ? do_raw_spin_unlock+0xa0/0x330 [ 692.502407] ? do_raw_spin_trylock+0x270/0x270 [ 692.506967] ? __phys_addr_symbol+0x30/0x70 [ 692.511267] do_filp_open+0x26f/0x370 [ 692.515064] ? may_open_dev+0x100/0x100 [ 692.519029] ? digsig_verify.cold+0x32/0x32 [ 692.523328] ? get_unused_fd_flags+0x122/0x1a0 [ 692.527892] ? __alloc_fd+0x700/0x700 [ 692.531675] ? getname_flags+0x277/0x5b0 [ 692.535715] do_sys_open+0x59a/0x7c0 [ 692.539412] ? filp_open+0x80/0x80 [ 692.542932] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 692.548272] ? trace_hardirqs_off_caller+0x300/0x300 [ 692.553350] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 692.558089] __x64_sys_open+0x7e/0xc0 [ 692.561864] do_syscall_64+0x1a3/0x800 [ 692.565833] ? syscall_return_slowpath+0x5f0/0x5f0 [ 692.570741] ? prepare_exit_to_usermode+0x232/0x3b0 [ 692.575738] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 692.580560] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 692.585725] RIP: 0033:0x458099 [ 692.588895] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 692.607855] RSP: 002b:00007f3a2369ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 20:04:07 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1800, 0x0) [ 692.615538] RAX: ffffffffffffffda RBX: 00007f3a2369ec90 RCX: 0000000000458099 [ 692.622794] RDX: 0000000000000000 RSI: 000000000000447d RDI: 0000000020000040 [ 692.630053] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 692.637301] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3a2369f6d4 [ 692.644553] R13: 00000000004f4dbf R14: 00000000004d7230 R15: 0000000000000008 20:04:07 executing program 1 (fault-call:9 fault-nth:5): openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 692.708371] kvm: pic: level sensitive irq not supported [ 692.708688] kvm: pic: level sensitive irq not supported [ 692.741890] overlayfs: filesystem on './file0' not supported as upperdir 20:04:07 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe8030000) 20:04:07 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r3, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) [ 692.758155] kvm: pic: level sensitive irq not supported [ 692.758395] kvm: pic: level sensitive irq not supported [ 692.807457] FAULT_INJECTION: forcing a failure. [ 692.807457] name failslab, interval 1, probability 0, space 0, times 0 [ 692.817611] overlayfs: filesystem on './file0' not supported as upperdir 20:04:07 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1826, 0x0) [ 692.869535] CPU: 0 PID: 26230 Comm: syz-executor1 Not tainted 5.0.0-rc4 #49 [ 692.876657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 692.885995] Call Trace: [ 692.888576] dump_stack+0x1db/0x2d0 [ 692.892206] ? dump_stack_print_info.cold+0x20/0x20 [ 692.897222] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 692.902309] should_fail.cold+0xa/0x15 [ 692.906200] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 692.911296] ? ___might_sleep+0x1e7/0x310 [ 692.915421] ? arch_local_save_flags+0x50/0x50 [ 692.919985] ? refcount_add_not_zero_checked+0x330/0x330 [ 692.925430] __should_failslab+0x121/0x190 [ 692.929669] should_failslab+0x9/0x14 [ 692.933452] kmem_cache_alloc_trace+0x2d1/0x760 [ 692.938098] ? kasan_check_write+0x14/0x20 [ 692.942310] ? fuse_conn_init+0x7a0/0x9c0 [ 692.946443] ? set_global_limit+0x80/0x80 [ 692.950578] fuse_dev_alloc+0xb7/0x5e0 [ 692.954442] ? cuse_channel_open+0x99/0x96a [ 692.958747] ? fuse_dev_free+0x3a0/0x3a0 [ 692.962792] ? rcu_read_lock_sched_held+0x110/0x130 [ 692.967792] ? kmem_cache_alloc_trace+0x354/0x760 [ 692.972617] ? chrdev_open+0xe2/0x7c0 [ 692.976409] cuse_channel_open+0x110/0x96a [ 692.980622] ? cuse_process_init_reply+0x1370/0x1370 [ 692.985705] ? kasan_check_read+0x11/0x20 [ 692.989845] ? do_raw_spin_unlock+0xa0/0x330 [ 692.994241] ? cuse_process_init_reply+0x1370/0x1370 [ 692.999324] misc_open+0x398/0x4c0 [ 693.002854] ? misc_devnode+0x140/0x140 [ 693.006812] chrdev_open+0x270/0x7c0 [ 693.010538] ? apparmor_capable+0x6d0/0x6d0 [ 693.014847] ? cdev_put.part.0+0x50/0x50 [ 693.018883] ? errseq_sample+0xe6/0x140 [ 693.022850] ? security_file_open+0x8d/0x2a0 [ 693.027369] do_dentry_open+0x48a/0x1210 [ 693.031414] ? cdev_put.part.0+0x50/0x50 [ 693.035455] ? chown_common+0x740/0x740 [ 693.039408] ? security_inode_permission+0xd5/0x110 [ 693.044400] ? inode_permission+0xb4/0x570 [ 693.048626] vfs_open+0xa0/0xd0 [ 693.051891] path_openat+0x144f/0x5650 [ 693.055768] ? add_lock_to_list.isra.0+0x450/0x450 [ 693.060682] ? path_lookupat.isra.0+0xba0/0xba0 [ 693.065347] ? do_dup2+0x580/0x580 [ 693.068904] ? kasan_check_read+0x11/0x20 [ 693.073048] ? do_raw_spin_unlock+0xa0/0x330 [ 693.077451] ? do_raw_spin_trylock+0x270/0x270 [ 693.082016] ? __phys_addr_symbol+0x30/0x70 [ 693.086340] do_filp_open+0x26f/0x370 [ 693.090132] ? may_open_dev+0x100/0x100 [ 693.094098] ? digsig_verify.cold+0x32/0x32 [ 693.098409] ? get_unused_fd_flags+0x122/0x1a0 [ 693.102967] ? __alloc_fd+0x700/0x700 [ 693.106755] ? getname_flags+0x277/0x5b0 [ 693.110804] do_sys_open+0x59a/0x7c0 [ 693.114496] ? filp_open+0x80/0x80 [ 693.118015] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 693.123358] ? trace_hardirqs_off_caller+0x300/0x300 [ 693.128457] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 693.133216] __x64_sys_open+0x7e/0xc0 [ 693.137002] do_syscall_64+0x1a3/0x800 [ 693.140869] ? syscall_return_slowpath+0x5f0/0x5f0 [ 693.145785] ? prepare_exit_to_usermode+0x232/0x3b0 [ 693.150788] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 693.155614] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 693.160779] RIP: 0033:0x458099 [ 693.163948] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 693.182827] RSP: 002b:00007f3a2369ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 693.190511] RAX: ffffffffffffffda RBX: 00007f3a2369ec90 RCX: 0000000000458099 [ 693.197762] RDX: 0000000000000000 RSI: 000000000000447d RDI: 0000000020000040 [ 693.205030] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 693.212294] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3a2369f6d4 20:04:07 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xffffff8c) [ 693.219547] R13: 00000000004f4dbf R14: 00000000004d7230 R15: 0000000000000008 20:04:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x14) ioctl$NBD_SET_SIZE(r2, 0xab02, 0xfff) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000500)=ANY=[@ANYBLOB="0300000000000000000000800200000002000000d0000000ff03000034000000ff0f0000000000000000000000000000080000804e000000030000003f0000000100010004000000030000000000000000000000000000000a0000000100000002000000030000000004000006000000090000000000000000000000000000007298d03bb26e19a01413498f0e182f09564c5f3102c6ac8c162177a531896fd9aa79c1b81a86588587ff0cdd4e866b718dad6a20"]) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000004c0)={0x3, 0x1, &(0x7f00000001c0)=""/69, &(0x7f00000003c0)=""/213, &(0x7f0000000240)=""/68, 0x6000}) 20:04:07 executing program 1 (fault-call:9 fault-nth:6): openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:07 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xfee00000) [ 693.331026] overlayfs: filesystem on './file0' not supported as upperdir [ 693.345645] overlayfs: filesystem on './file0' not supported as upperdir 20:04:07 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r3, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:07 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xffffffe4) 20:04:07 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1e00, 0x0) [ 693.460391] FAULT_INJECTION: forcing a failure. [ 693.460391] name failslab, interval 1, probability 0, space 0, times 0 [ 693.513831] CPU: 1 PID: 26260 Comm: syz-executor1 Not tainted 5.0.0-rc4 #49 [ 693.521045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 693.530382] Call Trace: [ 693.532961] dump_stack+0x1db/0x2d0 [ 693.536595] ? dump_stack_print_info.cold+0x20/0x20 [ 693.541613] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 693.546973] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 693.552073] ? print_usage_bug+0xd0/0xd0 [ 693.556139] should_fail.cold+0xa/0x15 20:04:08 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r3, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) [ 693.560027] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 693.565133] ? ___might_sleep+0x1e7/0x310 [ 693.565950] overlayfs: filesystem on './file0' not supported as upperdir [ 693.569276] ? arch_local_save_flags+0x50/0x50 [ 693.569306] __should_failslab+0x121/0x190 [ 693.584897] should_failslab+0x9/0x14 [ 693.588693] kmem_cache_alloc_trace+0x2d1/0x760 [ 693.593356] ? kasan_check_write+0x14/0x20 [ 693.597582] ? fuse_conn_init+0x7a0/0x9c0 [ 693.601735] fuse_dev_alloc+0xfd/0x5e0 [ 693.605623] ? cuse_channel_open+0x99/0x96a [ 693.609940] ? fuse_dev_free+0x3a0/0x3a0 [ 693.613999] ? rcu_read_lock_sched_held+0x110/0x130 [ 693.619000] ? kmem_cache_alloc_trace+0x354/0x760 [ 693.623823] ? chrdev_open+0xe2/0x7c0 [ 693.627605] cuse_channel_open+0x110/0x96a [ 693.631825] ? cuse_process_init_reply+0x1370/0x1370 [ 693.636904] ? kasan_check_read+0x11/0x20 [ 693.641048] ? do_raw_spin_unlock+0xa0/0x330 [ 693.645440] ? cuse_process_init_reply+0x1370/0x1370 [ 693.650523] misc_open+0x398/0x4c0 [ 693.654042] ? misc_devnode+0x140/0x140 [ 693.657997] chrdev_open+0x270/0x7c0 [ 693.661686] ? apparmor_capable+0x6d0/0x6d0 [ 693.665989] ? cdev_put.part.0+0x50/0x50 [ 693.670025] ? errseq_sample+0xe6/0x140 [ 693.673980] ? security_file_open+0x8d/0x2a0 [ 693.678364] do_dentry_open+0x48a/0x1210 [ 693.682399] ? cdev_put.part.0+0x50/0x50 [ 693.686438] ? chown_common+0x740/0x740 [ 693.690389] ? security_inode_permission+0xd5/0x110 [ 693.695384] ? inode_permission+0xb4/0x570 [ 693.699610] vfs_open+0xa0/0xd0 [ 693.702878] path_openat+0x144f/0x5650 [ 693.706755] ? add_lock_to_list.isra.0+0x450/0x450 [ 693.711670] ? path_lookupat.isra.0+0xba0/0xba0 [ 693.716317] ? do_dup2+0x580/0x580 [ 693.719849] ? kasan_check_read+0x11/0x20 [ 693.723983] ? do_raw_spin_unlock+0xa0/0x330 [ 693.728366] ? do_raw_spin_trylock+0x270/0x270 [ 693.732928] ? __phys_addr_symbol+0x30/0x70 [ 693.737230] do_filp_open+0x26f/0x370 [ 693.741014] ? may_open_dev+0x100/0x100 [ 693.745254] ? digsig_verify.cold+0x32/0x32 [ 693.749574] ? get_unused_fd_flags+0x122/0x1a0 [ 693.754150] ? __alloc_fd+0x700/0x700 [ 693.757937] ? getname_flags+0x277/0x5b0 [ 693.761994] do_sys_open+0x59a/0x7c0 [ 693.765685] ? filp_open+0x80/0x80 [ 693.769202] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 693.774542] ? trace_hardirqs_off_caller+0x300/0x300 [ 693.779621] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 693.784354] __x64_sys_open+0x7e/0xc0 [ 693.788130] do_syscall_64+0x1a3/0x800 [ 693.791995] ? syscall_return_slowpath+0x5f0/0x5f0 [ 693.796900] ? prepare_exit_to_usermode+0x232/0x3b0 [ 693.801891] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 693.806716] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 693.811878] RIP: 0033:0x458099 [ 693.815046] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 693.834036] RSP: 002b:00007f3a2369ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 693.841730] RAX: ffffffffffffffda RBX: 00007f3a2369ec90 RCX: 0000000000458099 [ 693.848978] RDX: 0000000000000000 RSI: 000000000000447d RDI: 0000000020000040 [ 693.856230] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 20:04:08 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x2000, 0x0) 20:04:08 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xfffffff6) [ 693.863474] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3a2369f6d4 [ 693.870721] R13: 00000000004f4dbf R14: 00000000004d7230 R15: 0000000000000008 20:04:08 executing program 1 (fault-call:9 fault-nth:7): openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:08 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_setup(0x0, &(0x7f00000000c0)=0x0) io_submit(r3, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffff0000) [ 694.030954] overlayfs: filesystem on './file0' not supported as upperdir [ 694.050675] FAULT_INJECTION: forcing a failure. [ 694.050675] name failslab, interval 1, probability 0, space 0, times 0 [ 694.085212] CPU: 0 PID: 26290 Comm: syz-executor1 Not tainted 5.0.0-rc4 #49 [ 694.092449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 694.101896] Call Trace: [ 694.104484] dump_stack+0x1db/0x2d0 [ 694.108118] ? dump_stack_print_info.cold+0x20/0x20 [ 694.113142] should_fail.cold+0xa/0x15 [ 694.117048] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 694.122165] ? ___might_sleep+0x1e7/0x310 [ 694.126324] ? arch_local_save_flags+0x50/0x50 [ 694.126339] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 694.126361] __should_failslab+0x121/0x190 [ 694.126376] should_failslab+0x9/0x14 [ 694.126389] kmem_cache_alloc+0x2be/0x710 [ 694.126403] ? fuse_dev_alloc+0x40e/0x5e0 [ 694.126414] ? find_held_lock+0x35/0x120 [ 694.126430] __fuse_request_alloc+0x97/0x470 [ 694.136068] ? lock_acquire+0x1db/0x570 [ 694.136085] ? fuse_copy_args+0x370/0x370 [ 694.136102] ? kasan_check_read+0x11/0x20 [ 694.136116] ? do_raw_spin_unlock+0xa0/0x330 [ 694.136131] ? do_raw_spin_trylock+0x270/0x270 [ 694.136149] __fuse_get_req+0x4ac/0xa00 [ 694.136162] ? _raw_spin_unlock+0x2d/0x50 [ 694.189998] ? fuse_put_request+0x670/0x670 [ 694.194294] ? fuse_dev_free+0x3a0/0x3a0 [ 694.198335] ? rcu_read_lock_sched_held+0x110/0x130 [ 694.203331] ? kmem_cache_alloc_trace+0x354/0x760 [ 694.208153] fuse_get_req_for_background+0x23/0x30 [ 694.213057] cuse_channel_open+0x1ff/0x96a [ 694.217268] ? cuse_process_init_reply+0x1370/0x1370 [ 694.222364] ? kasan_check_read+0x11/0x20 [ 694.226496] ? do_raw_spin_unlock+0xa0/0x330 [ 694.230880] ? cuse_process_init_reply+0x1370/0x1370 [ 694.235959] misc_open+0x398/0x4c0 [ 694.239478] ? misc_devnode+0x140/0x140 [ 694.243427] chrdev_open+0x270/0x7c0 [ 694.247116] ? apparmor_capable+0x6d0/0x6d0 [ 694.251415] ? cdev_put.part.0+0x50/0x50 [ 694.255448] ? errseq_sample+0xe6/0x140 [ 694.259406] ? security_file_open+0x8d/0x2a0 [ 694.263813] do_dentry_open+0x48a/0x1210 [ 694.267860] ? cdev_put.part.0+0x50/0x50 [ 694.271899] ? chown_common+0x740/0x740 [ 694.275854] ? security_inode_permission+0xd5/0x110 [ 694.280847] ? inode_permission+0xb4/0x570 [ 694.285077] vfs_open+0xa0/0xd0 [ 694.288348] path_openat+0x144f/0x5650 [ 694.292215] ? add_lock_to_list.isra.0+0x450/0x450 [ 694.297137] ? path_lookupat.isra.0+0xba0/0xba0 [ 694.301782] ? do_dup2+0x580/0x580 [ 694.305312] ? kasan_check_read+0x11/0x20 [ 694.309439] ? do_raw_spin_unlock+0xa0/0x330 [ 694.313825] ? do_raw_spin_trylock+0x270/0x270 [ 694.318385] ? __phys_addr_symbol+0x30/0x70 [ 694.322705] do_filp_open+0x26f/0x370 [ 694.326482] ? may_open_dev+0x100/0x100 [ 694.330439] ? digsig_verify.cold+0x32/0x32 [ 694.334739] ? get_unused_fd_flags+0x122/0x1a0 [ 694.339297] ? __alloc_fd+0x700/0x700 [ 694.343075] ? getname_flags+0x277/0x5b0 [ 694.347128] do_sys_open+0x59a/0x7c0 [ 694.350822] ? filp_open+0x80/0x80 [ 694.354344] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 694.359685] ? trace_hardirqs_off_caller+0x300/0x300 [ 694.364766] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 694.369499] __x64_sys_open+0x7e/0xc0 [ 694.373288] do_syscall_64+0x1a3/0x800 [ 694.377163] ? syscall_return_slowpath+0x5f0/0x5f0 [ 694.382071] ? prepare_exit_to_usermode+0x232/0x3b0 [ 694.387085] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 694.391914] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 694.397079] RIP: 0033:0x458099 [ 694.400255] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 694.419139] RSP: 002b:00007f3a2369ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 694.426819] RAX: ffffffffffffffda RBX: 00007f3a2369ec90 RCX: 0000000000458099 20:04:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000003c0), &(0x7f0000000400)=0x4) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000440)={0x30, 0x5, 0x0, {0x0, 0x0, 0x400, 0x6819}}, 0x30) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101400, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0xc, "e03eea93b45e623104e48c24"}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000001c0)={r5, @in6={{0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0x24}, 0xff}}, 0x577, 0x200, 0x9, 0x10001, 0x20}, 0x98) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:08 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x2400, 0x0) 20:04:08 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xfffffffe) [ 694.434062] RDX: 0000000000000000 RSI: 000000000000447d RDI: 0000000020000040 [ 694.441308] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 694.448550] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3a2369f6d4 [ 694.455793] R13: 00000000004f4dbf R14: 00000000004d7230 R15: 0000000000000008 20:04:09 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_setup(0x0, &(0x7f00000000c0)=0x0) io_submit(r3, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:09 executing program 1 (fault-call:9 fault-nth:8): openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 694.553102] overlayfs: filesystem on './file0' not supported as upperdir 20:04:09 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffff8000) 20:04:09 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x2613, 0x0) 20:04:09 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x10000000000) 20:04:09 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_setup(0x0, &(0x7f00000000c0)=0x0) io_submit(r3, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) [ 694.651681] FAULT_INJECTION: forcing a failure. [ 694.651681] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 694.695149] net_ratelimit: 18 callbacks suppressed [ 694.695156] protocol 88fb is buggy, dev hsr_slave_0 [ 694.705315] protocol 88fb is buggy, dev hsr_slave_1 [ 694.710444] protocol 88fb is buggy, dev hsr_slave_0 [ 694.715528] protocol 88fb is buggy, dev hsr_slave_1 [ 694.735168] CPU: 0 PID: 26316 Comm: syz-executor1 Not tainted 5.0.0-rc4 #49 [ 694.742284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 694.752091] Call Trace: [ 694.754679] dump_stack+0x1db/0x2d0 [ 694.758307] ? dump_stack_print_info.cold+0x20/0x20 [ 694.758708] overlayfs: filesystem on './file0' not supported as upperdir [ 694.763326] should_fail.cold+0xa/0x15 [ 694.763343] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 694.763362] ? arch_local_save_flags+0x50/0x50 [ 694.783691] ? lock_release+0xc40/0xc40 [ 694.787665] should_fail_alloc_page+0x50/0x60 20:04:09 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x2616, 0x0) [ 694.792138] __alloc_pages_nodemask+0x323/0xdc0 [ 694.796793] ? from_kuid_munged+0x130/0x130 [ 694.801117] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 694.806126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 694.806141] ? __fuse_get_req+0x44f/0xa00 [ 694.806158] ? fuse_put_request+0x670/0x670 [ 694.806172] ? fuse_dev_free+0x3a0/0x3a0 [ 694.815929] ? rcu_read_lock_sched_held+0x110/0x130 [ 694.815944] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 694.815964] alloc_pages_current+0x107/0x210 [ 694.815983] cuse_channel_open+0x22f/0x96a [ 694.816002] ? cuse_process_init_reply+0x1370/0x1370 [ 694.848510] ? kasan_check_read+0x11/0x20 [ 694.852644] ? do_raw_spin_unlock+0xa0/0x330 [ 694.857052] ? cuse_process_init_reply+0x1370/0x1370 [ 694.862148] misc_open+0x398/0x4c0 [ 694.865674] ? misc_devnode+0x140/0x140 [ 694.869632] chrdev_open+0x270/0x7c0 [ 694.873333] ? apparmor_capable+0x6d0/0x6d0 [ 694.877639] ? cdev_put.part.0+0x50/0x50 [ 694.881768] ? errseq_sample+0xe6/0x140 [ 694.885724] ? security_file_open+0x8d/0x2a0 [ 694.890113] do_dentry_open+0x48a/0x1210 [ 694.894150] ? cdev_put.part.0+0x50/0x50 [ 694.898201] ? chown_common+0x740/0x740 [ 694.902156] ? security_inode_permission+0xd5/0x110 [ 694.907164] ? inode_permission+0xb4/0x570 [ 694.911387] vfs_open+0xa0/0xd0 [ 694.914662] path_openat+0x144f/0x5650 [ 694.918537] ? add_lock_to_list.isra.0+0x450/0x450 [ 694.923457] ? path_lookupat.isra.0+0xba0/0xba0 [ 694.928106] ? do_dup2+0x580/0x580 [ 694.931631] ? kasan_check_read+0x11/0x20 [ 694.935755] ? do_raw_spin_unlock+0xa0/0x330 [ 694.940144] ? do_raw_spin_trylock+0x270/0x270 [ 694.944707] ? __phys_addr_symbol+0x30/0x70 [ 694.949014] do_filp_open+0x26f/0x370 [ 694.952797] ? may_open_dev+0x100/0x100 [ 694.956761] ? digsig_verify.cold+0x32/0x32 [ 694.961065] ? get_unused_fd_flags+0x122/0x1a0 [ 694.965627] ? __alloc_fd+0x700/0x700 [ 694.969406] ? getname_flags+0x277/0x5b0 [ 694.973558] do_sys_open+0x59a/0x7c0 [ 694.977251] ? filp_open+0x80/0x80 [ 694.980772] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 694.986116] ? trace_hardirqs_off_caller+0x300/0x300 [ 694.991201] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 694.995949] __x64_sys_open+0x7e/0xc0 [ 694.999732] do_syscall_64+0x1a3/0x800 [ 695.003601] ? syscall_return_slowpath+0x5f0/0x5f0 [ 695.008509] ? prepare_exit_to_usermode+0x232/0x3b0 [ 695.013507] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 695.018344] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 695.023514] RIP: 0033:0x458099 [ 695.026690] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 695.045567] RSP: 002b:00007f3a2369ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 695.053249] RAX: ffffffffffffffda RBX: 00007f3a2369ec90 RCX: 0000000000458099 [ 695.060500] RDX: 0000000000000000 RSI: 000000000000447d RDI: 0000000020000040 [ 695.067748] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 695.074996] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3a2369f6d4 [ 695.082241] R13: 00000000004f4dbf R14: 00000000004d7230 R15: 0000000000000008 [ 695.089804] protocol 88fb is buggy, dev hsr_slave_0 [ 695.094865] protocol 88fb is buggy, dev hsr_slave_1 [ 695.100010] protocol 88fb is buggy, dev hsr_slave_0 [ 695.105983] protocol 88fb is buggy, dev hsr_slave_1 20:04:09 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_setup(0x1, 0x0) io_submit(0x0, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:09 executing program 1 (fault-call:9 fault-nth:9): openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200, 0x0) ioctl$UI_SET_PROPBIT(r2, 0x4004556e, 0x13) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:09 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_setup(0x1, 0x0) io_submit(0x0, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:09 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffffffce) 20:04:09 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x2617, 0x0) [ 695.241877] overlayfs: filesystem on './file0' not supported as upperdir [ 695.269625] overlayfs: filesystem on './file0' not supported as upperdir [ 695.344435] FAULT_INJECTION: forcing a failure. [ 695.344435] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 695.389785] CPU: 1 PID: 26350 Comm: syz-executor1 Not tainted 5.0.0-rc4 #49 [ 695.396893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 695.406252] Call Trace: [ 695.408838] dump_stack+0x1db/0x2d0 [ 695.412463] ? dump_stack_print_info.cold+0x20/0x20 [ 695.417481] should_fail.cold+0xa/0x15 [ 695.420301] overlayfs: filesystem on './file0' not supported as upperdir [ 695.421367] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 695.421387] ? arch_local_save_flags+0x50/0x50 20:04:09 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x20000000000000) 20:04:09 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x2618, 0x0) [ 695.421397] ? lock_release+0xc40/0xc40 [ 695.421419] should_fail_alloc_page+0x50/0x60 [ 695.446309] __alloc_pages_nodemask+0x323/0xdc0 [ 695.450958] ? from_kuid_munged+0x130/0x130 [ 695.455275] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 695.460274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 695.465792] ? __fuse_get_req+0x44f/0xa00 [ 695.469940] ? fuse_put_request+0x670/0x670 [ 695.474238] ? fuse_dev_free+0x3a0/0x3a0 [ 695.478278] ? rcu_read_lock_sched_held+0x110/0x130 [ 695.483270] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 695.488787] alloc_pages_current+0x107/0x210 [ 695.493183] cuse_channel_open+0x22f/0x96a [ 695.497398] ? cuse_process_init_reply+0x1370/0x1370 [ 695.502477] ? kasan_check_read+0x11/0x20 [ 695.506605] ? do_raw_spin_unlock+0xa0/0x330 [ 695.510994] ? cuse_process_init_reply+0x1370/0x1370 [ 695.516076] misc_open+0x398/0x4c0 [ 695.519598] ? misc_devnode+0x140/0x140 [ 695.523548] chrdev_open+0x270/0x7c0 [ 695.527249] ? apparmor_capable+0x6d0/0x6d0 [ 695.531570] ? cdev_put.part.0+0x50/0x50 [ 695.535616] ? errseq_sample+0xe6/0x140 [ 695.539599] ? security_file_open+0x8d/0x2a0 [ 695.544020] do_dentry_open+0x48a/0x1210 [ 695.548060] ? cdev_put.part.0+0x50/0x50 [ 695.552097] ? chown_common+0x740/0x740 [ 695.556069] ? security_inode_permission+0xd5/0x110 [ 695.561083] ? inode_permission+0xb4/0x570 [ 695.565296] vfs_open+0xa0/0xd0 [ 695.568550] path_openat+0x144f/0x5650 [ 695.572414] ? add_lock_to_list.isra.0+0x450/0x450 [ 695.577336] ? path_lookupat.isra.0+0xba0/0xba0 [ 695.581984] ? do_dup2+0x580/0x580 [ 695.585507] ? kasan_check_read+0x11/0x20 [ 695.589632] ? do_raw_spin_unlock+0xa0/0x330 [ 695.594019] ? do_raw_spin_trylock+0x270/0x270 [ 695.598577] ? __phys_addr_symbol+0x30/0x70 [ 695.602878] do_filp_open+0x26f/0x370 [ 695.606667] ? may_open_dev+0x100/0x100 [ 695.610636] ? digsig_verify.cold+0x32/0x32 [ 695.614936] ? get_unused_fd_flags+0x122/0x1a0 [ 695.619497] ? __alloc_fd+0x700/0x700 [ 695.623274] ? getname_flags+0x277/0x5b0 [ 695.627312] do_sys_open+0x59a/0x7c0 [ 695.631005] ? filp_open+0x80/0x80 [ 695.634524] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 695.639864] ? trace_hardirqs_off_caller+0x300/0x300 [ 695.644955] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 695.649696] __x64_sys_open+0x7e/0xc0 [ 695.653479] do_syscall_64+0x1a3/0x800 [ 695.657345] ? syscall_return_slowpath+0x5f0/0x5f0 [ 695.662251] ? prepare_exit_to_usermode+0x232/0x3b0 [ 695.667249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 695.672072] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 695.677245] RIP: 0033:0x458099 [ 695.680428] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 695.699306] RSP: 002b:00007f3a2369ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 695.706991] RAX: ffffffffffffffda RBX: 00007f3a2369ec90 RCX: 0000000000458099 [ 695.714258] RDX: 0000000000000000 RSI: 000000000000447d RDI: 0000000020000040 [ 695.721505] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 695.728751] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3a2369f6d4 [ 695.736012] R13: 00000000004f4dbf R14: 00000000004d7230 R15: 0000000000000008 20:04:10 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_setup(0x1, 0x0) io_submit(0x0, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:10 executing program 1 (fault-call:9 fault-nth:10): openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x10503f, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) set_robust_list(&(0x7f0000000100)={0x0, 0xb5, &(0x7f00000000c0)={&(0x7f0000000000)}}, 0x18) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 695.857745] overlayfs: filesystem on './file0' not supported as upperdir [ 695.865686] overlayfs: filesystem on './file0' not supported as upperdir [ 695.895174] protocol 88fb is buggy, dev hsr_slave_0 [ 695.900256] protocol 88fb is buggy, dev hsr_slave_1 20:04:10 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8000000000) 20:04:10 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x2700, 0x0) 20:04:10 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x100000000000000) 20:04:10 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)) io_submit(0x0, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:10 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f00000000c0)=0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 696.090791] overlayfs: filesystem on './file0' not supported as upperdir 20:04:10 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)) io_submit(0x0, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:10 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x2) [ 696.153139] overlayfs: filesystem on './file0' not supported as upperdir 20:04:10 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x2a00, 0x0) 20:04:10 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x200000000000000) 20:04:10 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7fdfbb28f700) [ 696.214492] pic_ioport_write: 16 callbacks suppressed [ 696.214496] kvm: pic: level sensitive irq not supported [ 696.214742] kvm: pic: level sensitive irq not supported 20:04:10 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x4) [ 696.289995] kvm: pic: level sensitive irq not supported [ 696.290237] kvm: pic: level sensitive irq not supported [ 696.309394] overlayfs: filesystem on './file0' not supported as upperdir 20:04:10 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)) io_submit(0x0, 0x20000000000000e1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1fd, 0xffffffffffffffff, &(0x7f0000000480)="7fae9664ddf268b4f74b3f24ff120bf155d0426b9ca80736df5cf558b44fdf6a6b03c3f189c7d12cb54587b3a9f4b0c4c69d35abbd39f3610344", 0x3a, 0x9, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:10 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x3000, 0x0) [ 696.437989] overlayfs: filesystem on './file0' not supported as upperdir 20:04:11 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1}, &(0x7f0000000200)=0x8) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000240)={'nat\x00'}, &(0x7f0000000f40)=0x54) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0xfcb8, 0x8, 0xbd99, 0x0, 0x2, 0x7, 0x96, 0x264, 0x40, 0xae, 0x7, 0x0, 0x38, 0x1, 0x4, 0x4, 0x7ff000000}, [{0x70000000, 0x3f, 0x8001, 0x5, 0xdcd, 0x1a22, 0x1}], "559161e285b737906898ccc9aeffbe845d83c66eeb82166060605e4c4552f5d4dd4c472c2ac2f10315e07980a58beb0cceca8fdccc610473d785220fdb32bfe7ff9dc452178fd9c7004c0cd642facb9965a95469f7e7a86dc2ae49019a86c1ecd2b9d503a52d6ba2244e84125143006346a3c4f314d08dcf7989b46501a45d72016e30989811ce334349397e94c76ba4ac861fa069e41bab5421340478c299edd7ae7750f86ef92b46b17937d804862d9b608efdd0cf985ada1264f08b65a48ed5", [[], [], [], [], [], [], [], [], []]}, 0xa39) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f00000003c0)={0x6, 0x0, [{0xb7a4, 0x4, 0x0, 0x0, @sint={0x6c, 0xffffffff00000001}}, {0x5, 0x6, 0x0, 0x0, @sint={0x8, 0xf82}}, {0xffffffffffffff81, 0x4, 0x0, 0x0, @irqchip={0x411, 0x1}}, {0x7, 0x7, 0x0, 0x0, @msi={0x0, 0x100000000, 0x8000}}, {0x4, 0x3, 0x0, 0x0, @irqchip={0x2, 0x1ff}}, {0x5838f75c, 0x3, 0x0, 0x0, @adapter={0x7, 0x100000001, 0x2, 0x7fff, 0xf3c7}}]}) 20:04:11 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe0fe00000000) 20:04:11 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x8) 20:04:11 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x400000000000000) 20:04:11 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r1, 0x0, 0x0) [ 696.561418] overlayfs: filesystem on './file0' not supported as upperdir 20:04:11 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x3600, 0x0) 20:04:11 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r1, 0x0, 0x0) 20:04:11 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0xc) [ 696.722989] kvm: pic: level sensitive irq not supported [ 696.723341] kvm: pic: level sensitive irq not supported [ 696.740201] overlayfs: filesystem on './file0' not supported as upperdir [ 696.761930] kvm: pic: level sensitive irq not supported [ 696.762317] kvm: pic: level sensitive irq not supported 20:04:11 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x27) 20:04:11 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x600000000000000) [ 696.808319] kvm: pic: level sensitive irq not supported [ 696.808570] kvm: pic: level sensitive irq not supported [ 696.822392] overlayfs: filesystem on './file0' not supported as upperdir 20:04:11 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r1, 0x0, 0x0) 20:04:11 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x10000000000000) 20:04:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vbi(&(0x7f00000000c0)='/dev/vbi#\x00', 0x2, 0x2) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x400, 0x0) getsockopt$inet6_buf(r4, 0x29, 0x3d, &(0x7f00000000c0), &(0x7f0000000100)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:11 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x2f) 20:04:11 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x3c00, 0x0) [ 696.992237] overlayfs: filesystem on './file0' not supported as upperdir 20:04:11 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xc00000000000000) 20:04:11 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r3, 0x3, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x8001, r1, &(0x7f0000000380)="41a6e909d3be57a92fa2206651113b47a8d61f815123f0e3cdaa44aafab6dedf0e0abb9f69414a095fe9026d5d92e8b28d743857c0fb54d12c165f110f16a3191207af3be363caa065e75a28d4482daab65e5190ff03083fff25abe800a1da934a369091a6689b8d3083e203a4b2050de16f3b122f8b5ccc83a6441b31c541408c8a207cff78e3d1abd79f46ad60a5eccf13864721a3aa741a3dcf287696fdb182ee", 0xa2, 0x100000001, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:11 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0xc00) [ 697.162556] overlayfs: filesystem on './file0' not supported as upperdir 20:04:11 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x2, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="049d2e04debe5242c2eb0ad7a0bc4dc47ef0adcbe04b76f43b28af9913516da8ed11cbfb66afc64335efffcafcc35fdf3dbd83b3c88cb0a8d9651cd680803b7fdf08096b423ba383c6c54b3903b8578d84c10741190a4c5cf1184376689e1a73f39c1e26166eea878291fdbb625c93422da7de2cf06dabe17898b099f298a84d777b160fefcfbfc0dc6e7d05bd2c912a06bbf86a102e27899cbe7a1a680c51150c0998874a556cf0e23cdc8737d31126273ab976c28550f1f9fa9ecf37ed571b31cc96620466b18affc63f38bace31c5e2c510fa3d74cde87f1908e4a51e27", 0xdf, 0xffff, 0x0, 0x3, 0xffffffffffffff9c}]) 20:04:11 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x3f00, 0x0) [ 697.241662] overlayfs: filesystem on './file0' not supported as upperdir 20:04:11 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xd00000000000000) 20:04:11 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x2700) 20:04:11 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x80ffff00000000) 20:04:11 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 697.454399] overlayfs: filesystem on './file0' not supported as upperdir 20:04:11 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}]) 20:04:11 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x2f00) 20:04:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0x3) r3 = syz_open_dev$radio(&(0x7f00000000c0)='/dev/radio#\x00', 0x3, 0x2) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000100)={'veth0_to_bond\x00', {0x2, 0x4e20, @loopback}}) fcntl$setlease(r0, 0x400, 0x2) [ 697.501581] overlayfs: filesystem on './file0' not supported as upperdir 20:04:12 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x4000, 0x0) 20:04:12 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x1200000000000000) 20:04:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xee0f0000000000) 20:04:12 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x3f00) 20:04:12 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}]) [ 697.728244] overlayfs: filesystem on './file0' not supported as upperdir 20:04:12 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x4800, 0x0) 20:04:12 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x416d) [ 697.792701] overlayfs: filesystem on './file0' not supported as upperdir 20:04:12 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r1, 0x0, &(0x7f0000000500)) 20:04:12 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x1800000000000000) 20:04:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xf728bbdf7f0000) 20:04:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x80, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_virtio(&(0x7f0000000200)='/dev/dlm-monitor\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='9p\x00', 0x80003, &(0x7f00000003c0)={'trans=virtio,', {[{@uname={'uname', 0x3d, 'wlan1#'}}, {@nodevmap='nodevmap'}, {@uname={'uname', 0x3d, 'keyring'}}, {@access_any='access=any'}, {@fscache='fscache'}], [{@obj_type={'obj_type', 0x3d, '/dev/kvm\x00'}}, {@smackfshat={'smackfshat', 0x3d, '/dev/kvm\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/kvm\x00'}}, {@pcr={'pcr', 0x3d, 0x3a}}, {@obj_type={'obj_type', 0x3d, '%md5sum{self#GPL'}}]}}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0x20000000) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r1, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) delete_module(&(0x7f0000000000)=']\x00', 0xa00) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:12 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x6d41) 20:04:12 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x4c00, 0x0) 20:04:12 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x1e00000000000000) 20:04:12 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r1, 0x0, &(0x7f0000000500)) 20:04:12 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x1000000) [ 698.142247] overlayfs: filesystem on './file0' not supported as upperdir 20:04:12 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x6800, 0x0) [ 698.224030] overlayfs: filesystem on './file0' not supported as upperdir 20:04:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x100000000000000) 20:04:12 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x2400000000000000) 20:04:12 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r1, 0x0, &(0x7f0000000500)) 20:04:12 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x2000000) [ 698.334743] overlayfs: filesystem on './file0' not supported as upperdir 20:04:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x2, 0x2) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f00000003c0)) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00', 0x0}) socket$inet6(0xa, 0x1, 0x4) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x208040, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="ec0400002d00000229bd7000ffdbdf2500000000", @ANYRES32=r3, @ANYBLOB="0e00e0ff0d00ffff0000efff0c00010072737670360000009c040200080001000f000e0014000300ff02000000000000000000000000000114000200fe8000000000000000000000000000aa0c000500080004007f000000400006003c000d0000000c000100736b6265646974001c00020008000500000400000800030002000e0008000400ff0000000c0006006e7878b87e000000000014000300ff0100000000000000000000000000010804050004040200400000007f00000006000000090000000500000000ffffff200000000300000001800000080000000500000000000000030000000001000003000000ff07000001000000800000009bd200000000000000000080010000000180000002000000010000000700000002000000090000003f00000004000000008000002b0200004708000002000000000000002700000084f90000000000000100010000010000020000000200000025010000ff7f000008000000ea000000000000000200000000000000ff070000bf00000002000000ff7f000000800000090000007f00000001000000040000000080ffff0000000006000000aecb0000070000007f00000007000000ff03000002000000810000009b020000020000000100000005000000fa000000db00000000000000ffffffffe90f0000200000000800000008000000000000000900000001000000060000008bfb0000010000000600000003000000050000000500000000000080a0040000020000000900000007000000a047000008000000040000000002000000000000d5be000000000000ee37000009000000179f0000090000008c0400002000000001040000020000000010000009000000010001000024000001000000020000000700000052ee000000000000cca500000619779fd3b80000000500000058000000090000000500000007000000af0000000900000001000000040000000200000067020000faffffff06000000000000000300000004000000010000000700000006000000090000006c5f000006000000080000006b0000004000000000000000010000002fe0dc27ff7f00000b080000040000000100000000000100040000000900000006000000060000004000000009000000090000000900000001010000c571000005000000c3287d1806000000feffffffff010000020000008f00000031500000050000000000008002000000ff0300000700000003000000a0090000ffff000006b9000008000000010000007d0000003f0000000700000001800000ffffffff05000000ffffff7f0600000006000000010000000000008007000000000400000200000003000000040000000200000003000000ba000000000000007c0c000008000000000400000008000001040000050000008d7c00000200000000000080000000000700000000000000050000000700000000080000c30000000000000002000000150f000007000000000001000200000004000000060000000600000001000000010400000000000004000000030000000000000057640000ff070000010000000200000006000000f8ffffff0800000017050000090000000000000000800000ffffffff0900000003000000ffffffff0800000000000000030000f0ffffffff0700000081000000e7dc000008000b00ff07000008000b0005000000080005000008000008000b0006000000"], 0x4ec}, 0x1, 0x0, 0x0, 0x433319304646d8a0}, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 20:04:12 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x6c00, 0x0) 20:04:12 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[0x0]) 20:04:13 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x4000000) [ 698.519053] overlayfs: filesystem on './file0' not supported as upperdir 20:04:13 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[0x0]) 20:04:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x200000000000000) [ 698.635719] overlayfs: filesystem on './file0' not supported as upperdir 20:04:13 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x8000000) 20:04:13 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x2700000000000000) 20:04:13 executing program 4: r0 = msgget$private(0x0, 0x2) msgrcv(r0, &(0x7f00000001c0)={0x0, ""/186}, 0xc2, 0x3, 0x1000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:13 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x7400, 0x0) 20:04:13 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[0x0]) 20:04:13 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0xc000000) [ 698.931056] overlayfs: filesystem on './file0' not supported as upperdir [ 698.953219] overlayfs: filesystem on './file0' not supported as upperdir 20:04:13 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x7a00, 0x0) 20:04:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x300000000000000) 20:04:13 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}]) 20:04:13 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x2a00000000000000) 20:04:13 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x27000000) 20:04:13 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}]) [ 699.170493] overlayfs: filesystem on './file0' not supported as upperdir 20:04:13 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xa1ff, 0x0) [ 699.269864] overlayfs: filesystem on './file0' not supported as upperdir 20:04:13 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x2f000000) [ 699.435407] overlayfs: filesystem on './file0' not supported as upperdir 20:04:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000000)) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/current\x00', 0x2, 0x0) 20:04:14 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x3000000000000000) 20:04:14 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}]) 20:04:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x400000000000000) 20:04:14 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x3f000000) 20:04:14 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xf000, 0x0) 20:04:14 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x6d410000) 20:04:14 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}]) [ 699.813593] overlayfs: filesystem on './file0' not supported as upperdir [ 699.837347] overlayfs: filesystem on './file0' not supported as upperdir 20:04:14 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x3600000000000000) 20:04:14 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xff01, 0x0) 20:04:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x500000000000000) 20:04:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x200, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:14 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="67e64de9", 0x4, 0x8000}]) 20:04:14 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0xf6ffffff) [ 700.055205] net_ratelimit: 22 callbacks suppressed [ 700.055211] protocol 88fb is buggy, dev hsr_slave_0 [ 700.065258] protocol 88fb is buggy, dev hsr_slave_1 [ 700.091968] overlayfs: filesystem on './file0' not supported as upperdir [ 700.146584] overlayfs: filesystem on './file0' not supported as upperdir 20:04:14 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x3962020000000000) 20:04:14 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x8000}]) 20:04:14 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xff0f, 0x0) 20:04:14 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0xfeffffff) 20:04:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x600000000000000) 20:04:14 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:14 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0xfffffff6) [ 700.392566] overlayfs: filesystem on './file0' not supported as upperdir 20:04:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x2, 0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000001c0)={r3, 0x10001}, &(0x7f0000000200)=0x8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 700.470324] overlayfs: filesystem on './file0' not supported as upperdir 20:04:15 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xffa1, 0x0) 20:04:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x700000000000000) 20:04:15 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x3c00000000000000) 20:04:15 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0xfffffffe) 20:04:15 executing program 0: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x2400000000000000) [ 700.651136] overlayfs: filesystem on './file0' not supported as upperdir 20:04:15 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x1000000000000) [ 700.695795] protocol 88fb is buggy, dev hsr_slave_0 [ 700.700879] protocol 88fb is buggy, dev hsr_slave_1 20:04:15 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x158ff, 0x0) 20:04:15 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x100000000000000) [ 700.802970] overlayfs: filesystem on './file0' not supported as upperdir 20:04:15 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x3f00000000000000) 20:04:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xf728bbdf7f0000) 20:04:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f00000000c0)=0xfffffffffffffffd, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f00000001c0)=""/99) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f00000003c0)) ioctl$KVM_RUN(r4, 0xae80, 0x0) 20:04:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x800000000000000) [ 700.923487] overlayfs: filesystem on './file0' not supported as upperdir [ 700.935169] protocol 88fb is buggy, dev hsr_slave_0 [ 700.940361] protocol 88fb is buggy, dev hsr_slave_1 [ 700.945473] protocol 88fb is buggy, dev hsr_slave_0 [ 700.950519] protocol 88fb is buggy, dev hsr_slave_1 20:04:15 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x26239, 0x0) 20:04:15 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x200000000000000) [ 701.087857] overlayfs: filesystem on './file0' not supported as upperdir 20:04:15 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x8bffffff00000000) 20:04:15 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x400000000000000) 20:04:15 executing program 0 (fault-call:4 fault-nth:0): r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) [ 701.234116] overlayfs: filesystem on './file0' not supported as upperdir 20:04:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x900000000000000) 20:04:15 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x7ff00, 0x0) 20:04:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x80000, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 701.328748] FAULT_INJECTION: forcing a failure. [ 701.328748] name failslab, interval 1, probability 0, space 0, times 0 [ 701.340201] protocol 88fb is buggy, dev hsr_slave_0 [ 701.340253] protocol 88fb is buggy, dev hsr_slave_1 20:04:15 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x800000000000000) [ 701.389505] overlayfs: filesystem on './file0' not supported as upperdir [ 701.457465] CPU: 1 PID: 26894 Comm: syz-executor0 Not tainted 5.0.0-rc4 #49 [ 701.464582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 701.473924] Call Trace: [ 701.473941] dump_stack+0x1db/0x2d0 [ 701.473957] ? dump_stack_print_info.cold+0x20/0x20 [ 701.473968] ? add_lock_to_list.isra.0+0x450/0x450 [ 701.473980] ? __lock_acquire+0x572/0x4a30 [ 701.478629] overlayfs: filesystem on './file0' not supported as upperdir [ 701.480167] should_fail.cold+0xa/0x15 [ 701.505052] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 701.510161] ? ___might_sleep+0x1e7/0x310 [ 701.514306] ? arch_local_save_flags+0x50/0x50 [ 701.518882] ? lock_downgrade+0x910/0x910 [ 701.523026] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 701.528574] __should_failslab+0x121/0x190 [ 701.532797] should_failslab+0x9/0x14 [ 701.536591] kmem_cache_alloc+0x2be/0x710 [ 701.540729] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 701.546247] ? _copy_from_user+0xdd/0x150 [ 701.550378] io_submit_one+0x175/0x1050 [ 701.554328] ? find_held_lock+0x35/0x120 [ 701.558372] ? aio_poll+0x14e0/0x14e0 [ 701.562268] ? lock_downgrade+0x910/0x910 [ 701.566395] ? lock_release+0xc40/0xc40 [ 701.570348] ? wait_for_completion+0x810/0x810 [ 701.574922] __x64_sys_io_submit+0x1c4/0x5d0 [ 701.579311] ? __ia32_sys_io_destroy+0x590/0x590 [ 701.584133] ? do_syscall_64+0x8c/0x800 [ 701.588089] ? lockdep_hardirqs_on+0x415/0x5d0 [ 701.592657] ? trace_hardirqs_on+0xbd/0x310 [ 701.596970] ? __ia32_sys_read+0xb0/0xb0 [ 701.601021] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 701.606362] ? trace_hardirqs_off_caller+0x300/0x300 [ 701.611440] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 701.616270] do_syscall_64+0x1a3/0x800 [ 701.620134] ? __ia32_sys_io_destroy+0x590/0x590 [ 701.624868] ? do_syscall_64+0x1a3/0x800 [ 701.628914] ? syscall_return_slowpath+0x5f0/0x5f0 [ 701.633822] ? prepare_exit_to_usermode+0x232/0x3b0 [ 701.638820] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 701.643643] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 701.648890] RIP: 0033:0x458099 [ 701.652060] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 701.670937] RSP: 002b:00007f8754ff4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 701.678623] RAX: ffffffffffffffda RBX: 00007f8754ff4c90 RCX: 0000000000458099 [ 701.685871] RDX: 0000000020000500 RSI: 0000000000000001 RDI: 00007f8754fd4000 [ 701.693117] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 701.700363] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8754ff56d4 20:04:16 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x8cffffff00000000) 20:04:16 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x100000, 0x0) [ 701.707613] R13: 00000000004bf2cb R14: 00000000004d0af8 R15: 0000000000000006 20:04:16 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0xc00000000000000) 20:04:16 executing program 0 (fault-call:4 fault-nth:1): r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) [ 701.815566] overlayfs: filesystem on './file0' not supported as upperdir 20:04:16 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x401, 0x20000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x2ec1cb24, 0xfffffffffffffffd, 0x3ff, 0x6, 0x2}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={r1, 0x3c, &(0x7f00000001c0)=[@in6={0xa, 0x4e21, 0x9, @ipv4={[], [], @local}, 0x57}, @in={0x2, 0x4e22, @local}, @in={0x2, 0x4e23, @multicast2}]}, &(0x7f0000000240)=0x10) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 20:04:16 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xa00000000000000) [ 701.865750] overlayfs: filesystem on './file0' not supported as upperdir 20:04:16 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x200000, 0x0) 20:04:16 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xe4ffffff00000000) 20:04:16 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x2700000000000000) 20:04:16 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) [ 702.081877] overlayfs: filesystem on './file0' not supported as upperdir [ 702.121196] overlayfs: filesystem on './file0' not supported as upperdir 20:04:16 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x2f00000000000000) 20:04:16 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x400000, 0x0) 20:04:16 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xb00000000000000) 20:04:16 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xf6ffffff00000000) 20:04:16 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x2, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prctl$PR_SET_MM(0x23, 0x7, &(0x7f0000ffb000/0x2000)=nil) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:16 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x3f00000000000000) [ 702.273837] overlayfs: filesystem on './file0' not supported as upperdir 20:04:16 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x800000, 0x0) [ 702.400706] overlayfs: filesystem on './file0' not supported as upperdir 20:04:16 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x6d41000000000000) 20:04:16 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xfeffffff00000000) 20:04:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000004000/0x4000)=nil, 0x4000}) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000000)={0x24b, 0xc15, 0xd5ad, 0x105}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:17 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x4, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) [ 702.558242] overlayfs: filesystem on './file0' not supported as upperdir 20:04:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc00000000000000) 20:04:17 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0xf6ffffff00000000) 20:04:17 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xf0ffff, 0x0) [ 702.651833] overlayfs: filesystem on './file0' not supported as upperdir [ 702.674385] pic_ioport_write: 48 callbacks suppressed [ 702.674390] kvm: pic: level sensitive irq not supported 20:04:17 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x9, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:17 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xff01000000000000) [ 702.674707] kvm: pic: level sensitive irq not supported [ 702.763194] kvm: pic: level sensitive irq not supported [ 702.763447] kvm: pic: level sensitive irq not supported [ 702.797537] overlayfs: filesystem on './file0' not supported as upperdir 20:04:17 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0xfeffffff00000000) [ 702.817075] kvm: pic: level sensitive irq not supported [ 702.817307] kvm: pic: level sensitive irq not supported [ 702.828664] overlayfs: filesystem on './file0' not supported as upperdir 20:04:17 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xff0700, 0x0) 20:04:17 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0xc, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:17 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xff0f000000000000) 20:04:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xd00000000000000) 20:04:17 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001600)='/dev/autofs\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001640)={0x1f, 0x8202, 0x101, 0x7fff, 0x0}, &(0x7f0000001680)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000016c0)={r1, 0xaaca}, 0x8) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f0000000000)={0x7, 0x5002}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:17 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0xffffffff00000000) [ 703.012757] overlayfs: filesystem on './file0' not supported as upperdir 20:04:17 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1000000, 0x0) 20:04:17 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x300, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) [ 703.114313] overlayfs: filesystem on './file0' not supported as upperdir 20:04:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000000)={0x8, 0x3, 0x7, 0x2, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:17 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x2, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:17 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0xffffffff00000000) 20:04:17 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f0000000240)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22755f894eb678175fcbdee70f467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x4d) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r3}, 0x8) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 703.239086] overlayfs: filesystem on './file0' not supported as upperdir 20:04:17 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x2000000, 0x0) 20:04:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe00000000000000) 20:04:17 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x16c, r2, 0x630, 0x70bd28, 0x25dfdbfb, {}, [@TIPC_NLA_SOCK={0x34, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5c}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffffffffffc710}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_BEARER={0xc, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8}]}, @TIPC_NLA_NET={0x64, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xffffffff80000001}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7f}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7ff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80000001}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xcad3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6a}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}]}, @TIPC_NLA_BEARER={0x30, 0x1, [@TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x449}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7b1}]}]}, @TIPC_NLA_SOCK={0x50, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfffffffffffffbff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8000000000000000}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x20}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xbef}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xe66}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfffffffffffffffe}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000041) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 703.380294] kvm: pic: level sensitive irq not supported [ 703.380612] kvm: pic: level sensitive irq not supported [ 703.389905] overlayfs: filesystem on './file0' not supported as upperdir [ 703.407137] kvm: pic: level sensitive irq not supported [ 703.407491] kvm: pic: level sensitive irq not supported 20:04:17 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x3, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:17 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x80) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x8800, 0x0) ioctl$CAPI_INSTALLED(r0, 0x80024322) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="75707065726469723d2e2f66616c65302c6c6f7765726469723d2e3a66696c65302c776f0c9b7e8cc05a726b6482723d2e2f666964beff"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x1) [ 703.467209] overlayfs: filesystem on './file0' not supported as upperdir 20:04:18 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x3000000, 0x0) [ 703.591880] Unknown ioctl -2147335390 [ 703.597658] overlayfs: unrecognized mount option "wo ›~ŒÀZrkd‚r=./fid¾ÿ" or missing value 20:04:18 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000140)=0xffffffff) fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f00000000c0)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) 20:04:18 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x4, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) [ 703.638519] Unknown ioctl -2147335390 [ 703.650166] overlayfs: unrecognized mount option "wo ›~ŒÀZrkd‚r=./fid¾ÿ" or missing value 20:04:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="66baf80cb86798678aef66bafc0cec660f38817a022e6565660f3adf1202c4e2f59e4900c4e1d5f1d40f370fb26e43660f28f60f20d835080000000f22d8660f3881740243", 0x45}], 0x1, 0x20, &(0x7f00000001c0)=[@cstype0={0x4, 0x8}, @efer={0x2, 0x1900}], 0x2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x200800, 0x0) write$P9_RLERROR(r3, &(0x7f0000000240)={0x12, 0x7, 0x1, {0x9, '/dev/kvm\x00'}}, 0x12) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:18 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x8000000000000000, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) ioctl(r0, 0xfffffffffffffffc, &(0x7f0000000240)="f9218ac73b27a02b336d93c345a0aa4952e851b44be15905b7532246dd3d04ea64434b5c1f98ab4843bf7f170cf89decfa078d269084d58be4aca66a17a80818016f5c3baeb39b081dbc57b1d92a529fbb34378c2b149821dd94e7ad45fff8ec21c9cf50df0b9ff96cc1b9fa6de120cd32d9fd3b53fa63fdb63500e7336ddf4fa65dee5289c23cb44ea250c8de0a1a9b0461cd2bf282") lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@textreal={0x8, &(0x7f0000000080)="deb007007b050fc7ab6002650f01cf660f54e80f01c864c13e00088ab806008ee836670f0099b77d58ee66b9800000c00f326635010000000f30", 0x3a}], 0x1, 0x11, &(0x7f0000000340), 0x0) write$cgroup_int(r1, &(0x7f00000003c0)=0x3f, 0x12) syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x8001, 0x10000) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 703.732510] overlayfs: filesystem on './file0' not supported as upperdir 20:04:18 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm_plock\x00', 0x440000, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f0000000140)='\x0e{\x9ba\xdc\xabRFQ\xac\x05/\xa8\xaa\xd9E\xd5\xef\xb4~2\xac\xc0)uU\x8e5\r^\x03\x00\x8fs\xe2\xee\x85\xc3\xa4\xc8\xa8\xe74\xec\x18U\x10\xe1\x89\xab\xbfk\x1e\xc4\xcc\xb0\xad\xbb\x9d\xaf\xbe\xc1vy\xe91\xd3X\x10\xa1\xb4\xba\xfb\xed\x9e|v\x16\xfd\x17a(\"TLp&\x1d\x8b\v\xac\bC\xfe\x80\xaf\xd1\xde\x86c\xfa/\xfa\xf3W-Dl\xc4\xe7\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f00000002c0)='./file0/file0\x00', 0x0, 0x0, 0x0) getdents(r0, &(0x7f00000000c0)=""/111, 0x6f) r3 = open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x7) 20:04:18 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x4000000, 0x0) 20:04:18 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) [ 703.883506] overlayfs: unrecognized mount option "upperdirH.erdir=.:file0" or missing value 20:04:18 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xf00000000000000) 20:04:18 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) readv(r0, &(0x7f0000001600)=[{&(0x7f00000000c0)=""/157, 0x9d}, {&(0x7f0000000240)=""/163, 0xa3}, {&(0x7f0000000300)=""/133, 0x85}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/206, 0xce}, {&(0x7f00000014c0)=""/119, 0x77}, {&(0x7f0000001540)=""/186, 0xba}], 0x7) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 703.952177] overlayfs: unrecognized mount option "upperdirH.erdir=.:file0" or missing value [ 703.967177] overlayfs: filesystem on './file0' not supported as upperdir 20:04:18 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/dlm-monitor\x00', 0x400, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000840)={&(0x7f0000000800)=[0x8, 0xa306, 0x5, 0x1, 0x101, 0x9, 0x8000, 0xff, 0x7, 0x2], 0xa, 0xfffffffffffffffb, 0x2, 0x0, 0x4, 0x0, {0x4, 0x6ac9e295, 0x6, 0xf680, 0x8, 0xc06f, 0x8001, 0x80000000, 0x3, 0x4, 0x100000000, 0x100000000, 0x2, 0x6, "000dfc1f6c3da7ab3b2a6b9095351beb794f81f0e727de6f65be4374815d67ce"}}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f00000008c0)="a13f6428b28ceb4258c257a41d631698d26e23aade1cc237eb59000b8014792ca26340518594576d30741cf33e26fa24d8c9bd349e9aa50b12b822efa259ed7672851c4a8f3801ca37071e587b2356f94ccf0020") lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000002c0)={&(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000240)=""/78, 0x4e}, {&(0x7f0000000340)=""/93, 0x5d}, {&(0x7f00000003c0)=""/221, 0xdd}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/81, 0x51}, {&(0x7f0000000540)=""/222, 0xde}, {&(0x7f00000001c0)=""/50, 0x32}], 0x7}, 0x2000) getsockopt$inet_dccp_int(r2, 0x21, 0x11, &(0x7f0000000640), &(0x7f0000000780)=0x4) 20:04:18 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x5000000, 0x0) 20:04:18 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x7, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x20000, 0x0) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000100), 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) 20:04:18 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x2) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) 20:04:18 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1000000000000000) [ 704.194061] overlayfs: filesystem on './file0' not supported as upperdir [ 704.212738] overlayfs: filesystem on './file0' not supported as upperdir 20:04:18 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x8, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:18 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000080)=@buf={0xc, &(0x7f0000000040)="93e9c0f8a4d7dfad60969011"}) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:18 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x6000000, 0x0) 20:04:18 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) write$P9_RFSYNC(r0, &(0x7f0000000100)={0x7, 0x33, 0x2}, 0x7) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) openat$misdntimer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mISDNtimer\x00', 0x4800, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:18 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0xc, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) [ 704.448320] overlayfs: filesystem on './file0' not supported as upperdir [ 704.482030] overlayfs: filesystem on './file0' not supported as upperdir 20:04:19 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x33c) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:19 executing program 5: mkdir(&(0x7f0000000040)='./file2\x00', 0x48) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x14080, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000340)={'filter\x00', 0x0, 0x4, 0x60, [], 0xa, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000280)=""/96}, &(0x7f00000003c0)=0x78) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:19 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1100000000000000) 20:04:19 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x7000000, 0x0) [ 704.673740] overlayfs: failed to resolve './file1': -2 [ 704.684511] overlayfs: filesystem on './file0' not supported as upperdir [ 704.695585] overlayfs: failed to resolve './file1': -2 20:04:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$media(&(0x7f00000004c0)='/dev/media#\x00', 0x9, 0x101382) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000005c0)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000008f00)={'veth0_t0\xd7\x00', r3}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x8202, 0x0) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x40c00) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000280)=0x6, 0x4) setsockopt$inet6_dccp_buf(r4, 0x21, 0x80, &(0x7f00000001c0)="698bb2c5027c29d3a56be1d966302ccad76662d1f90e107d3ed695b372b440cd90f35bb1dfce8504f73e1c98807289eaf867265e00975b359c1f547a08ac1a30536261dc72dcc4af6b52385f5304ffc3cc92ba16090609a05f812f", 0x5b) ioctl$EVIOCGSND(r5, 0x8040451a, &(0x7f0000000600)=""/224) ioctl$VIDIOC_S_CTRL(0xffffffffffffffff, 0xc008561c, &(0x7f00000000c0)={0x1, 0x2}) recvfrom$inet(r4, &(0x7f0000000140)=""/4, 0x4, 0x43, &(0x7f0000000180)={0x2, 0x4e24, @multicast2}, 0x10) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000240)="8148620090baf80c66b87677178466efbafc0ced0f01cb3e0f01380fc72ff3ae64650f01f2ba610066ed66f30f1622660f3a60e608", 0x35}], 0x1, 0x40, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f00000003c0)=[@in6={0xa, 0x4e22, 0x4, @mcast1, 0x76}, @in6={0xa, 0x4e24, 0x6, @mcast1, 0x1}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1f}}, @in6={0xa, 0x4e20, 0x8, @local, 0x54}, @in6={0xa, 0x4e20, 0x3, @local, 0x7}, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in6={0xa, 0x4e24, 0x2, @remote, 0x20}, @in={0x2, 0x4e23, @loopback}, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0xdc) 20:04:19 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x38, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:19 executing program 1: r0 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) ioctl$VIDIOC_EXPBUF(0xffffffffffffff9c, 0xc0405610, &(0x7f0000000180)={0x5, 0x0, 0x9, 0x800, 0xffffffffffffffff}) sendfile(r0, r1, &(0x7f0000000240), 0x40) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') rt_sigprocmask(0x1, &(0x7f00000000c0)={0xa061}, &(0x7f0000000100), 0x8) fchdir(r2) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = memfd_create(&(0x7f00000000c0), 0x0) write(r4, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r4, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:19 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$nfs(&(0x7f0000000080)='nfs\x00', &(0x7f00000001c0)='./file1/file0/file0\x00', 0x2, 0xa, &(0x7f0000002980)=[{&(0x7f0000000240)="8d0836c59c454158381590fe48c137fe69f8d86e02a148e2471e36d76db2dc3355b19283b020c873cfe647ed3f21eb86bc7a3d618107798ca7001fa8be1ef3a9504032c1570369b6ba6ba6df1b0871fdf4989e0f0d4e93821a909eba5e5a5133b2c34a88a1151f85bca36709bd896c32f86c", 0x72, 0x5}, {&(0x7f0000000980)="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", 0x1000, 0x8}, {&(0x7f0000000340)="49d476ed2c0828058e762e67183ee5ea5d0b52f893a239d81e03449ecf31a30a73d86dd3d2bcbc72206cf704cd4f99997e76676530eaf01b06fa63e16963f38172b79364e186c22ce6bbb623e543a01d1370c257c37a59d5efb2dd4aee0ed7556a355ad56fee08a77473cff9a4", 0x6d, 0x400}, {&(0x7f00000003c0)="7e6e1c6c362c730ec0525aef34c4c228cc19789f15f33cbf9cda2238c4bae0e6f3bfaf37e8aa0523927b6937fb4f88f5186e8bf05e17d8f01ca21f693b6ef9abafd907de7d2493ceda3842424b8d62e769983b68c106f68add229f887f9b9ea6f27d4b98d99ef0997c019139c9711794b70d0ed9fef8187308db1cf51b7bd67ca3c6811663d30a76f59c8fc290125d6f21c0350d3c6c9e3abac905d594df8851d3cda999c73547f0bb33623f0ba5231cb81524dc55134c50c414039f20192b9a80b03dc1d71a21e5ea15e5e3624fb0646b1e7e8686d6b0cf5d33206a28a131d8d71af740a9b527efe1", 0xe9, 0x5}, {&(0x7f00000004c0)="8c376f73cf10a802d7a8a2748b75842bb01b5ef5e355841ab08f7d2c0d92f9676841f4e2f9ccba1a660e46453f3b8dc97f9470b35e860c61f46a8a3a911e039bf46361e8a179a1facaab5e4400260c32b3fa4bb32d14042600477077bb8c22f5a3bf8505e5c28ed02a4f828c6b3d189a216c8982303a0972a1cd2a50be87182fac28c483460b64cbae30b7291aa7aa8b8345f09ac7fb6fa9a34723d78b4c4bfa3678edda6913822e2f6d86c85f0eb7ef92c96751a61c6ac99564623703046327c06d98c990", 0xc5, 0x3}, {&(0x7f00000005c0)="0ae24fd8bd3d4d7053143c30d9e6951613d73eedaa740080393f38dba98721a017389e7ed19d5fcb262225933da608975855aa5add669026a7c2f40cda3f83fa9e6e021a9eab3bb4119f424b0d4b810f475e32409ed08855f9b1a51eb42e06e4913d7cea836f3b57c3632fae9bd9c5da", 0x70, 0x2}, {&(0x7f0000000700)="26d644caad7f08da4c9155995c71e3153e338f88795034e1b9196f1514da286e1aacd12e149326a388d4ed75a064c02bbb3158d04e23843fb7502e65e4b4990c9e756df9a54cc305ef0a9e6d0bef5c", 0x4f, 0x1000}, {&(0x7f0000000780)="b279a29dc2f90f364eb1a0ec8b4cc3b05e4685f7fbd43e576afefce15c6671b0d256c2f62087ce3229589da647ec35ece2d3a2ab55a40b067267816b14110fc255e1217707e6cb174c696c88450cf6dbb092ea53e2b42c8b645444b62d783849b2b375a8bf3e06", 0x67, 0x5}, {&(0x7f0000000800)="427c9d76e0a77d278700585befb2af403d7e8f9fc28bbb30c28891c75eef076010eaa12973f8b3f1db915f701b9690339911693341a2e80901f5c22d74328ce2bc44ee7bdcf99a6aeda5f9dcfd34ac2527adb5ac721b2694e057e44edb", 0x5d, 0xff}, {&(0x7f0000001980)="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", 0x1000}], 0x40, &(0x7f00000002c0)='self\x00') mount$overlay(0x400000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) r1 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r1, &(0x7f0000000640)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, 0x2, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default, @bcast]}, 0x40) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:19 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x8040000, 0x0) 20:04:19 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1200000000000000) 20:04:19 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={'syz', 0x1}, &(0x7f0000000140)="4548dae3ef3f1dfd8bbfe7b685e7859fd2635f6955b9aecd15053116a7073f20b0b7585187eb64efcff0cadb25e4291c50ee3aa8e3971db59a87cc5dcc796d994f4ad9ab85cad6b0cca856f7ae2b83cdc2a5e1ee61483438", 0x58, 0xfffffffffffffffe) keyctl$revoke(0x3, r3) ioctl$TIOCNOTTY(r0, 0x5422) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) lseek(r1, 0x0, 0x2) [ 705.095154] net_ratelimit: 18 callbacks suppressed [ 705.095161] protocol 88fb is buggy, dev hsr_slave_0 [ 705.105282] protocol 88fb is buggy, dev hsr_slave_1 [ 705.110386] protocol 88fb is buggy, dev hsr_slave_0 [ 705.115456] protocol 88fb is buggy, dev hsr_slave_1 [ 705.176884] overlayfs: filesystem on './file0' not supported as upperdir 20:04:19 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x300, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:19 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1300000000000000) 20:04:19 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000140)={0x8, &(0x7f0000000100)=[{}, {}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000180)={r3, 0x1}) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 705.232161] overlayfs: filesystem on './file0' not supported as upperdir 20:04:19 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xc000000, 0x0) 20:04:19 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ubi_ctrl\x00', 0x80f00, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00000005c0)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file1\x00', &(0x7f0000000100)='overlay\x00', 0x8000, &(0x7f0000000140)=ANY=[]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0/file1/file0\x00', 0x5, 0x4, &(0x7f00000004c0)=[{&(0x7f0000000240)="571a6fc8e559b8a0be6a1f43a7d7826b3dd29a60c2bfdee8417e3abde16f5c97f775a586350267539faca1529624cb8e13648ad8586e0394a70950ba2a61e6451706a1437488d75f08c0dda5d40de14f73de17a0185e88ddb0cfd45b9b8b3138fada67de55d78521397e1de7e20315407077c468ef0b4696bb172b9e5ab44f082368610b1290b90dff9a771d33f398138c001ac33cb8236a44842b05e0fd624c0cfa60fa1e1fa3cdf6067dd248307cfe2938500d63d62ff961120b", 0xbb, 0xfffffffffffff801}, {&(0x7f00000001c0)="d218d6aea79e98e685e7c789d27b98741afaa438", 0x14, 0x3}, {&(0x7f0000000340)="fa7c014de72a497c2abebd0d53c6f4667644869b64463addde8db2c2cbddc04e49db78e870ea05a6aaf4338f7255c602fbd0093e6ba9dda842087ec891ce97b4aeb19b91aef4559deb9bb55089d5917329d1654d28b0dec78609cb4444311f2a15dfcadec628ac671440bab54ba10482a18b3142f42678fd77de7661e1b50569097878d32879a322339f9c8ee0c9af210455c4fd93b51ca8f581fd858825ad7b813216f4a481883caacf4a472134197312cf4c396d8bfe5e544a9dc4c06508f8b55992150503e0415f0049c3246748f514302e98587246aa174bd6995bbf6b23614f47e37b6ec89e2ba69cb7a16c5b", 0xef, 0x6b}, {&(0x7f0000000440)="7801f1af64842e7695aecc80cc697edf80f1628cad129ddc4304fa23c7e4ad46eac712c3690ce9c4fdb95985a82c85764d2aac5c20224f7b800ec7ff1768c7acfb99d21fe1", 0x45, 0x1400000000000}], 0x82000, &(0x7f0000000540)=ANY=[@ANYBLOB="696f63686172736574396b6f69382d722c736d61636b6673726f6f743d272e6e6f64657683d81b2d7a5d5b9d1153162d5b70"]) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 705.464013] overlayfs: filesystem on './file0' not supported as upperdir [ 705.495185] protocol 88fb is buggy, dev hsr_slave_0 [ 705.500304] protocol 88fb is buggy, dev hsr_slave_1 [ 705.505488] protocol 88fb is buggy, dev hsr_slave_0 20:04:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x50, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:20 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:20 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x500, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:20 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xd000000, 0x0) [ 705.510549] protocol 88fb is buggy, dev hsr_slave_1 20:04:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1400000000000000) 20:04:20 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$key(0xf, 0x3, 0x2) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r0, &(0x7f0000000040)=@in6={0xa, 0x4e20, 0x40, @dev={0xfe, 0x80, [], 0x11}, 0x3}, 0x80) r2 = syz_open_dev$vbi(&(0x7f00000002c0)='/dev/vbi#\x00', 0x0, 0x2) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000340)=0x5, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x6, 0x800) ioctl$KVM_GET_EMULATED_CPUID(r3, 0xc008ae09, &(0x7f0000000240)=""/4) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) fchmod(r0, 0x70) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:20 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@loopback, 0x7f, 0x1, 0x0, 0x2, 0x9, 0xfb5a}, 0x20) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) write$FUSE_INTERRUPT(r0, &(0x7f0000000100)={0x10, 0xfffffffffffffff5, 0x4}, 0x10) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:20 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x700, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) [ 705.680608] overlayfs: filesystem on './file0' not supported as upperdir 20:04:20 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x10000000, 0x0) 20:04:20 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x72, "73377eb60b75783c37c835fe05ab1cb3f27f6f7da0dcee8f843aefab5a7a9630021430e93b84cb26c7b79297231167cdcab67f2682ba2808d8aa8449c00dfb20a4972d317a96ed9cfc693f6629d71cb81e992b6d4850c0d3a33f59ebefabfd153081a127306b07d9a7fd024acf9c4a48bd0c"}, &(0x7f0000000140)=0x7a) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r3, 0x1}, &(0x7f0000000240)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 705.820280] overlayfs: filesystem on './file0' not supported as upperdir 20:04:20 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0xc00, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:20 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000001c0)=0xc) r1 = getgid() lchown(&(0x7f0000000040)='./file0/file1/file0\x00', 0x0, r1) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 705.918002] overlayfs: filesystem on './file0' not supported as upperdir 20:04:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = dup(r1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="46000000ef78208e97dd67f1a61ac1537ff64f041aa417d215f78abfd7dda0e31b54c0fc267f406e4a58e540a681b96a8b3b518ba0b13e890af68dffbabc3b4886ae52d726a78ef82c62"], &(0x7f0000000000)=0x4e) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000001c0)=r3, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$VIDIOC_S_OUTPUT(r2, 0xc004562f, &(0x7f0000000200)=0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0xe3f00cf7f2de9c4a, 0x0) 20:04:20 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) fchdir(0xffffffffffffffff) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000140)=0x14, 0x80000) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000240)={@mcast1, @empty, @local, 0x8001, 0xe000000000, 0x2, 0x100, 0x7, 0x100004, r1}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) sendmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000002c0)="cf32d985d92074b790318e482995cd51be6f935c002b1b33dd5cb0c6b8ea029a9616479873e0245855bab46883e2e842798f5a8d8152bdef74630b80786f2b6265c7af85fde3683ac55f085e66058ea6ea80d9c8478d965fed6d93a81c7c377f8a3703a96847e1d49c79e9df071569d60b9a8729271cafbea157f0fd8ad69d096ea0b9458b0297b23d36e038fa78b8576bc977edcc25f58173650efb6882d51368e46c8c3692a2fb77c57801eb6047e2990c2b53ab003c63c063648438d400711931e3a840100fe03cac0c7514f3826ce94124727be4e1e1fe103463c818cd40cef272", 0xe3}], 0x1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x3c8}, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000080)) ioctl$SIOCRSGCAUSE(0xffffffffffffffff, 0x89e0, &(0x7f00000000c0)) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x8) 20:04:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1500000000000000) 20:04:20 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x12000000, 0x0) 20:04:20 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x3800, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:20 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4000) lstat(&(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000340)='./file1\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000040)='./file1/file0\x00', &(0x7f0000000080)='fuse\x00', 0x1000010, &(0x7f0000000480)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x5}}], [{@smackfsdef={'smackfsdef', 0x3d, 'overlay\x00'}}, {@smackfshat={'smackfshat', 0x3d, '?em0'}}, {@func={'func', 0x3d, 'CREDS_CHECK'}}, {@subj_type={'subj_type'}}, {@subj_user={'subj_user', 0x3d, 'security.capability\x00'}}, {@euid_eq={'euid', 0x3d, r3}}, {@dont_appraise='dont_appraise'}, {@subj_role={'subj_role', 0x3d, 'security.capability\x00'}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}]}}) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) r5 = syz_open_dev$admmidi(&(0x7f0000000600)='/dev/admmidi#\x00', 0x7fffffff, 0x408040) ioctl$TIOCMBIS(r5, 0x5416, &(0x7f0000000640)=0x7fff) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:20 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 706.196971] overlayfs: filesystem on './file0' not supported as upperdir 20:04:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x100000000, 0x101080) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) write$cgroup_pid(r2, &(0x7f00000003c0)=r3, 0x12) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00', 0x0}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r5 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x20000, 0x0) ioctl$VIDIOC_TRY_FMT(r5, 0xc0d05640, &(0x7f00000001c0)={0xb, @sdr={0xff7e775f, 0x920}}) sendmsg$can_raw(r2, &(0x7f00000004c0)={&(0x7f0000000400)={0x1d, r4}, 0x10, &(0x7f0000000480)={&(0x7f0000000440)=@can={{0x0, 0xffffffffffffffff, 0x6, 0x2}, 0x7, 0x3, 0x0, 0x0, "d5754a0dde6c4013"}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 20:04:20 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x1000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:20 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x13260000, 0x0) [ 706.295163] protocol 88fb is buggy, dev hsr_slave_0 [ 706.300351] protocol 88fb is buggy, dev hsr_slave_1 20:04:20 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) ioctl$PPPIOCGUNIT(r0, 0x80047456, &(0x7f00000000c0)) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000240)) 20:04:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1600000000000000) 20:04:20 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') r0 = syz_open_dev$dmmidi(&(0x7f0000000cc0)='/dev/dmmidi#\x00', 0x0, 0x20002) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x80) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="6c65302c6c6f77657264e9723d2e3a66696c65302c776f726b6469723d2e2f66806cac990000b33904edab40681e92be720000682ed9f93eae481bdf0000008000000000b4a670aa62cd89332986fc50818d29c2780fa6104e748e799e4349db20d5bb630e900bcd8d19207c05"]) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000240)=0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000480)={0x0, 0xffffffffffffff9c, 0x0, 0x1, &(0x7f0000000440)='\x00'}, 0x30) r7 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000c80)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$revoke(0x3, r7) getresuid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)=0x0) r9 = getgid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000580)=0x0) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000780)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000007c0)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@initdev}}, &(0x7f00000008c0)=0xe8) fstat(r2, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000900)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000001c0), 0x0, &(0x7f0000000a00)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x80, 0x40840}, 0x0) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) r16 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x101000, 0x0) write$vnet(r16, &(0x7f0000000b80)={0x1, {&(0x7f0000000a80)=""/65, 0x41, &(0x7f0000000b00)=""/118, 0x0, 0x3}}, 0x68) 20:04:20 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x2000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) [ 706.513885] overlayfs: unrecognized mount option "le0" or missing value [ 706.528269] overlayfs: filesystem on './file0' not supported as upperdir 20:04:21 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x14000000, 0x0) 20:04:21 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r0, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000004, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:21 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x4000, 0x0) 20:04:21 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x3000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x1) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000000)={0xc, @local, 0x4e23, 0x2, 'wlc\x00', 0x2, 0x5, 0x80}, 0x2c) ioctl$SIOCRSSCAUSE(r2, 0x89e1, &(0x7f0000000200)=0x1) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 20:04:21 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x447d, 0x0) [ 706.702552] overlayfs: filesystem on './file0' not supported as upperdir 20:04:21 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x4000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:21 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x16260000, 0x0) [ 706.763838] overlayfs: filesystem on './file0' not supported as upperdir 20:04:21 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1700000000000000) 20:04:21 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000340)) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) r3 = fcntl$getown(r1, 0x9) get_robust_list(r3, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000100)={&(0x7f00000000c0)}, 0x0, &(0x7f0000000180)={&(0x7f0000000140)}}, &(0x7f00000002c0)=0x18) syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0xd82, 0x48000) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:21 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x8001, &(0x7f0000000040)=0xfffffffffffffff8, 0x5, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) prctl$PR_SET_FP_MODE(0x2d, 0x2) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f77657264050000003a66696c65302c776f726b6469723d2e2f66696c6531"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 706.924193] overlayfs: filesystem on './file0' not supported as upperdir 20:04:21 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x5000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:21 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='f\x7f\xe2\xb1\x83\xa2\xe93\a\x0fb\xf5A\xc1\x98\xf5\xa2\xfb\xcb\x14/\x7f@\xe1\xd2\x9b\x0e\x06\xafi') fchdir(r0) write$9p(r0, &(0x7f0000000240)="3e77988d6759f57257e9903ca246a5211ddd23d06209ef50f6faf162494a02887059fa2053d9169b5d18f42fed5889c59242dd93a6a02ddfd7513cd09c66b3e0adb6dd120aca1e6a4642ea26a94379556e1b4cadb7fcc9760a482b84e26de2b40209b7b6550cfd851ae7e3b0295e87c579d715147d65fdefd14a531ff023bde0ca7f01faee5755080d", 0xffffffffffffff12) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000480)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@initdev}}, &(0x7f0000000580)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000005c0)={{{@in=@dev, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f00000006c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000700)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@empty}}, &(0x7f0000000800)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000980)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000940)={&(0x7f0000000840)={0xd4, r2, 0x0, 0x70bd29, 0x25dfdbfc, {}, [{{0x8, 0x1, r3}, {0xb8, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r5}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x40}}}]}}]}, 0xd4}, 0x1, 0x0, 0x0, 0x40010}, 0x4) r6 = memfd_create(&(0x7f00000000c0), 0x0) write(r6, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r6, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000300)=""/232) sendto$packet(r0, &(0x7f0000000180)="ae46409e0126ab076929954acdd10127bfbc9f407243bebcb6f65967e16f", 0x1e, 0x40, 0x0, 0x0) accept4$unix(r1, &(0x7f0000000f00)=@abs, &(0x7f0000000f80)=0x6e, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x1) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f00000009c0)={0x50c, r2, 0x0, 0x70bd2b, 0x25dfdbff, {}, [{{0x8, 0x1, r5}, {0x140, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x800}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xe556}}}]}}, {{0x8, 0x1, r5}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r3}, {0x7c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r5}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r4}}, {0x8}}}]}}, {{0x8, 0x1, r4}, {0xf0, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x400}}}]}}, {{0x8, 0x1, r5}, {0xb4, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x69}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0xeecc}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r4}, {0x7c, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r3}}}]}}, {{0x8, 0x1, r4}, {0xa4, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x34, 0x4, [{0x100000001, 0x0, 0x8000, 0x1}, {0x3, 0x5399, 0x4, 0x20}, {0x0, 0xffc, 0xffffffff, 0x1ff}, {0x8, 0x0, 0x8, 0x1}, {0x7f, 0x1f, 0x6, 0x6}, {0x4, 0x100, 0x8001, 0x1ff}]}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r3}}}]}}]}, 0x50c}}, 0x4048800) [ 706.987640] overlayfs: unrecognized mount option "lowerd" or missing value [ 707.022073] overlayfs: unrecognized mount option "lowerd" or missing value 20:04:21 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x17260000, 0x0) 20:04:21 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) 20:04:21 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1800000000000000) 20:04:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x80000, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r3, 0x3, 0x1, 0x300000000, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) 20:04:21 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x7000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:21 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x18000000, 0x0) [ 707.242454] overlayfs: filesystem on './file0' not supported as upperdir [ 707.264493] overlayfs: filesystem on './file0' not supported as upperdir 20:04:21 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) setxattr$security_capability(&(0x7f0000000040)='./file0/file1/file0\x00', &(0x7f0000000080)='security.capability\x00', &(0x7f00000001c0)=@v1={0x1000000, [{0x5b, 0x5}]}, 0xc, 0x2) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) uselib(&(0x7f0000000240)='./file0\x00') 20:04:21 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) r3 = semget$private(0x0, 0x3, 0x80) set_robust_list(&(0x7f0000000280)={&(0x7f0000000140), 0xb2, &(0x7f0000000240)={&(0x7f0000000180)}}, 0x18) semtimedop(r3, &(0x7f00000000c0)=[{0x3, 0x5, 0x1800}, {0x0, 0x6, 0x800}], 0x2, &(0x7f0000000100)={0x0, 0x989680}) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:21 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x8000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) [ 707.366948] overlayfs: filesystem on './file0' not supported as upperdir 20:04:21 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x18260000, 0x0) 20:04:21 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1900000000000000) 20:04:22 executing program 1: r0 = syz_open_dev$vbi(&(0x7f0000000140)='/dev/vbi#\x00', 0x0, 0x2) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000180)={0x8, 0x3, 0x3, 0x10001, 0xb, 0x3f, 0x200, 0x6, 0x7, 0x6}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) pwritev(r2, &(0x7f0000000100)=[{&(0x7f00000000c0)="3a7594d8bdfdf54f621e6dc3737690b637b2c2133a9e4d80c1318a7e013cb6dd3624bbfba7919211f8e5372b20aa54", 0x2f}], 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:22 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0xc000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) [ 707.559218] overlayfs: filesystem on './file0' not supported as upperdir 20:04:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 707.623430] overlayfs: filesystem on './file0' not supported as upperdir 20:04:22 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) bind$tipc(r2, &(0x7f0000000040)=@name={0x1e, 0x2, 0x1, {{0x42, 0x2}, 0x3}}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:22 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1e000000, 0x0) 20:04:22 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) connect$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2710}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x11}, 0x32}, @in={0x2, 0x4e21, @empty}, @in={0x2, 0x4e21, @remote}, @in={0x2, 0x4e24, @local}, @in={0x2, 0x4e24, @multicast2}, @in6={0xa, 0x4e24, 0x245c, @local, 0xfff}], 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r0, &(0x7f0000000240)="6963ea486da3a74e3deec6000000000000000046c568f95d22467190ba406d7c16823263156c9c8a2ac4677b00000000000000000000200000f8bf54da3318c4abfff2417fdbb33d497325ed3a7832dd39f378de0495636d997b984cdd84db03a0605b5a0a89bf0c6ed248d0c4034e703bc5b0b94a6f4db975b2b568a3e6740a78f74f9ae4be56a07aeb46c96c9173b6bed9cb9ccb4a099615c7288ad191ae3db205f8c487744aea2a176f7bd719b1fb63accb0bce9ee1c8c99fb4f0e770cd11917d5a9cdfecc08943c44f80a5dbb521355643e22fcdbcd380ce90592116f2f2626826a0d439b5", 0x339) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) ioctl$RTC_VL_CLR(r0, 0x7014) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:22 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1a00000000000000) 20:04:22 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x38000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:22 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udplite6\x00') setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000080)={0x0, 0x2710}, 0x10) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:22 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x10004, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:22 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x20000000, 0x0) [ 707.872804] overlayfs: filesystem on './file0' not supported as upperdir 20:04:22 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x7ffffffff000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:22 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) write$FUSE_WRITE(r0, &(0x7f0000000100)={0x18, 0x0, 0x3, {0x4}}, 0x18) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0xa4080, 0x0) r4 = memfd_create(&(0x7f00000000c0), 0x0) write(r4, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r4, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000000140)=""/36) r5 = open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, r6, 0x104, 0x70bd2b, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1f}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0x90}, 0x1, 0x0, 0x0, 0x4}, 0x20000014) 20:04:22 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x24000000, 0x0) [ 708.036242] overlayfs: filesystem on './file0' not supported as upperdir [ 708.045614] overlayfs: filesystem on './file0' not supported as upperdir [ 708.187119] overlayfs: filesystem on './file0' not supported as upperdir 20:04:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x10080, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) clock_adjtime(0x4, &(0x7f00000001c0)={0x9, 0x9, 0x4, 0x10001, 0x1, 0x3, 0xfffffffffffffff7, 0xfffffffffffffffa, 0x5, 0x4f, 0x7ff, 0x3, 0x0, 0x4d, 0x5, 0x8, 0xc0000000000000, 0x0, 0x4, 0x1f, 0x84b, 0x8001, 0xfff, 0x3, 0x5, 0x100000001}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:23 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) stat(&(0x7f00000001c0)='./file1/file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000002c0)='./file1\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000540)=0xe8) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x1, &(0x7f0000000980)=ANY=[@ANYBLOB="64656661756c745f7065726d697373696f6e732c6d657461636f70793d6f66662c78696e6f3d6f66662c78696e6f3d6f6e2c64656661756c745f7065726d697373696f6e732c61756469742c7569643e1deb4bf523286177297d0440468bdaa48ea7edb6ab5a25e14df9d1dafe27fdc7e0f737bd543cb0733825918e87927a6fe5c2d1d8bdbc1ee820d85a001bdb7559", @ANYRESDEC=r2, @ANYBLOB=',defcontext=staff_u,euid>', @ANYRESDEC=r3, @ANYBLOB=',euid=', @ANYRESDEC=r4, @ANYBLOB="2c6673757569643d77367375667430392d0d3737382d377363322d7f7777382d3376737f370073662c686173682c7375626a5f757365723d73656375726974792e6361706162696c697479002c736d61636b66737472616e736d7574653d6f7665726c6179002c666f776e65723d", @ANYRESDEC=r5, @ANYBLOB=',\x00']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:23 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0xf0ffffff7f0000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:23 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1b00000000000000) 20:04:23 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) r1 = syz_open_dev$radio(&(0x7f0000000140)='/dev/radio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x0, 0xfa000, 0xffffffff00006ae0}) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f00000000c0)={'dummy0\x00', {0x2, 0x4e22, @empty}}) 20:04:23 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x27000000, 0x0) 20:04:23 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='fd\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400000, 0x0) fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x8) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 708.667005] overlayfs: filesystem on './file0' not supported as upperdir [ 708.688987] overlayfs: unrecognized mount option "audit" or missing value 20:04:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap$perf(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x2, 0x93110, r2, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:23 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x2a000000, 0x0) [ 708.712593] overlayfs: filesystem on './file0' not supported as upperdir 20:04:23 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x100000000000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) [ 708.744603] overlayfs: unrecognized mount option "audit" or missing value 20:04:23 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'veth0_to_bond\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e3a66696c65302c776f726b6469723d2e2f66696c65311d3f2c556a1931461887bf6aada2c605f447737bfa5e0162d1e9eba16b30fa5a26584b37621294df9eb2bd914c0c"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x20000, 0x0) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000240)) [ 708.846119] overlayfs: filesystem on './file0' not supported as upperdir 20:04:23 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) setxattr$trusted_overlay_nlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='trusted.overlay.nlink\x00', &(0x7f0000000140)={'L-', 0x6}, 0x28, 0x2) open(&(0x7f0000000040)='./file0\x00', 0x4001ff, 0x0) 20:04:23 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x30000000, 0x0) [ 708.907792] overlayfs: unrecognized mount option "Uj1F‡¿j­¢ÆôGs{ú^bÑéë¡k0úZ&XK7b”ßž²½‘L " or missing value 20:04:23 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x200000000000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:23 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1c00000000000000) 20:04:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @ioapic={0x10f000, 0x60, 0xfffffffffffffffe, 0x8, 0x0, [{0x9, 0x9, 0x7, [], 0x3}, {0x40, 0x8c3, 0x6, [], 0xfffffffffffffff8}, {0x80000000, 0x4, 0x8, [], 0xff}, {0x8, 0x6, 0x8, [], 0x2}, {0x9, 0x1d4, 0x0, [], 0x2}, {0x6, 0x8, 0x0, [], 0x3}, {0x8000, 0x1, 0x8001, [], 0x6}, {0x3f0, 0x7fff, 0xffffffff, [], 0x1f}, {0x2, 0x4, 0x6, [], 0x9}, {0x6977, 0x8000, 0xfffffffffffffbff, [], 0x3}, {0x6, 0x9, 0x53, [], 0x6}, {0xff, 0x7fff, 0x101, [], 0x1}, {0x42d00, 0x200, 0x2, [], 0x7}, {0x7, 0x9, 0x8, [], 0x4}, {0x400, 0x622bbfd0, 0x1, [], 0xd6}, {0xfff0000000000000, 0x9, 0x200, [], 0x5}, {0xed61, 0x6, 0xe8, [], 0xfffffffffffffc01}, {0x8, 0x3c1e, 0x10001, [], 0x1ff}, {0x0, 0x2b35, 0x200, [], 0x100000001}, {0x7, 0x3, 0xad5c, [], 0x2}, {0x7, 0x8, 0x3b5, [], 0x1}, {0x800, 0x21, 0x90c7, [], 0x7}, {0x7fff, 0x2299, 0x8b, [], 0x800}, {0xed, 0x9, 0x0, [], 0x2e4}]}}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f00000003c0)=""/4096) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:23 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) r3 = semget(0x0, 0x2, 0x100) semctl$IPC_RMID(r3, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 708.998911] overlayfs: filesystem on './file0' not supported as upperdir [ 709.034201] overlayfs: unrecognized mount option "Uj1F‡¿j­¢ÆôGs{ú^bÑéë¡k0úZ&XK7b”ßž²½‘L " or missing value 20:04:23 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x36000000, 0x0) 20:04:23 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000040)='./file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xbe0, 0x10100) write$FUSE_WRITE(r1, &(0x7f0000000080)={0x18, 0xfffffffffffffffe, 0x7, {0x3ff}}, 0x18) 20:04:23 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x300000000000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) [ 709.167438] pic_ioport_write: 32 callbacks suppressed [ 709.167443] kvm: pic: level sensitive irq not supported [ 709.167686] kvm: pic: level sensitive irq not supported [ 709.189391] kvm: pic: level sensitive irq not supported 20:04:23 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) lremovexattr(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)=@random={'trusted.', '@ppp0t#system.\x00'}) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 709.215376] kvm: pic: single mode not supported [ 709.215380] kvm: pic: level sensitive irq not supported 20:04:23 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x39620200, 0x0) 20:04:23 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$UHID_INPUT(r0, &(0x7f0000000240)={0x8, "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", 0x1000}, 0x1006) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f0000001440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001400)={&(0x7f0000000180)={0x24, r2, 0x400, 0x70bd25, 0x25dfdbfc, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x6}}, [""]}, 0x24}}, 0x4c014) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x0, 0x0) r4 = memfd_create(&(0x7f00000000c0), 0x0) ioctl$SG_GET_REQUEST_TABLE(r3, 0x2286, &(0x7f0000001280)) write(r4, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2000000, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:23 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x3) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x100, 0x200002) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r1, 0xc0845657, &(0x7f0000000240)={0x0, @bt={0x2, 0x8, 0x1, 0x1, 0x4, 0x4, 0x100, 0x7, 0x0, 0x401, 0x8, 0x0, 0x1f, 0x80000001, 0x8, 0x10}}) [ 709.294033] kvm: pic: level sensitive irq not supported [ 709.294273] kvm: pic: level sensitive irq not supported [ 709.311192] kvm: pic: level sensitive irq not supported [ 709.313034] kvm: pic: level sensitive irq not supported [ 709.330524] kvm: pic: level sensitive irq not supported 20:04:23 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x400000000000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) [ 709.349021] kvm: pic: level sensitive irq not supported 20:04:23 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1d00000000000000) 20:04:24 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="757070657a6469723d2e2f66696c65302c6c6f7765726469723d2e3a66696c65302c776f726b646972ff0e2f66696c6531"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 709.476879] overlayfs: filesystem on './file0' not supported as upperdir [ 709.610950] overlayfs: unrecognized mount option "uppezdir=./file0" or missing value [ 709.622486] overlayfs: unrecognized mount option "uppezdir=./file0" or missing value 20:04:24 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x3c000000, 0x0) 20:04:24 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x1000000000080003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:24 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x500000000000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:24 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$FIBMAP(r0, 0x1, &(0x7f00000001c0)=0x3) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x54) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xff, 0x20900) sendmmsg$nfc_llcp(r1, &(0x7f0000001700)=[{&(0x7f00000003c0)={0x27, 0x1, 0x0, 0x7, 0x7, 0x2fdb, "3643324785f4546d87c6e8469e9b117575861c8456ec45852cc2441e2548a84058891812f00df78185235d2da4f40a7db7d0fa58c446026a468cefa1b5b3dc", 0x20}, 0x60, &(0x7f0000000540)=[{&(0x7f0000000440)="be9ec98ca15c37e5873b179f68084984730bb2eaace401f63b423ca79c8f34ed4bd5276ed62a1dc84dcf37f3e176cd1ee24b0074e166862e0615a32687417a1b654d3f1bcbea1e9a657e76da62501f4660f9bc94975ba4f993ec97eef6fdfe4791bb379d6e241ca2cabc46f868d5796bb6dcbe52ae", 0x75}, {&(0x7f00000004c0)}, {&(0x7f0000000500)="52be7fcaf54bf78e1ba1a2f5d9ce77f7acb968d0e5af2de2e666e762a0c522e290cc420b8cf3090bbad3cdcc6bcc38814566c940b22607d585f854", 0x3b}], 0x3, &(0x7f0000000580)=ANY=[@ANYBLOB="b0000000000000000000000009000000163caec7aca46161e338fa214e5252dc6fef9175d1ee118909eb6d1481afef978223582acf30bcd3cdf32a9e95b4a3bfc5fc64ead7363eb4eca1af092f75ab1b52ff44b6d80d0300000000000000850f75faafd5e9cca45b1ac33a4a7aa319bafc530930639e7d23841e57a43ad8488993b690b618507ab9f5643d50a9cf7a15959ae3950aec308e4468bcd14b5fb71771946f1e4c3a36183a17000000000000"], 0xb0, 0x48000}, {&(0x7f0000000640)={0x27, 0x0, 0x2, 0x7, 0x10001, 0x1ff, "6815e3f2be7b57186841958c3b965b59b7abd50ae4833c1de88b2d1a55c556349029ba94265c4a397e6c48aa12a865c595db0e96e7d8ede52c89c5a80a1778", 0x39}, 0x60, &(0x7f00000016c0)=[{&(0x7f00000006c0)="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", 0x1000}], 0x1, 0x0, 0x0, 0x8800}], 0x2, 0x1) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x400, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@local, @in6=@local}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1e00000000000000) 20:04:24 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x3f000000, 0x0) [ 710.036813] overlayfs: filesystem on './file0' not supported as upperdir 20:04:24 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fsetxattr$security_smack_transmute(r0, &(0x7f00000000c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000100)='TRUE', 0x4, 0x1) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x4) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 710.087627] overlayfs: filesystem on './file0' not supported as upperdir 20:04:24 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x700000000000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) [ 710.193067] overlayfs: filesystem on './file0' not supported as upperdir 20:04:24 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) getpeername(r0, &(0x7f0000000040)=@nl=@proc, &(0x7f00000001c0)=0x80) 20:04:24 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x48000000, 0x0) 20:04:24 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:24 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x800000000000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x2000000000000000) 20:04:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x20000) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @ioapic={0x100000, 0x37ae, 0x7, 0x0, 0x0, [{0x1, 0x80000000, 0x0, [], 0xbd6b}, {0x40, 0x0, 0x280b, [], 0xb8}, {0x6, 0x401, 0x7fffffff, [], 0x1}, {0x10001, 0x3, 0x0, [], 0x100000000}, {0x5601, 0x8, 0x7f, [], 0x3}, {0x120000000000000, 0x10001, 0x9, [], 0xfffffffffffff000}, {0x0, 0x40, 0x0, [], 0x1}, {0xaa, 0xfffffffffffffff8, 0x4, [], 0x81}, {0xe37, 0xfffffffffffffffd, 0x0, [], 0x7}, {0x4, 0x98b, 0x7, [], 0x1}, {0x5, 0xffff, 0x7cb, [], 0x18}, {0x7e, 0xfffffffffffffffe, 0x558, [], 0xfffffffffffffc01}, {0x9, 0x0, 0x10001, [], 0x109}, {0x8, 0x0, 0x3, [], 0xba7}, {0x4, 0xbd6, 0x6, [], 0x8}, {0x1, 0x80000001, 0xfff, [], 0x860a}, {0x8, 0x80000001, 0x4d04, [], 0xd37b}, {0xfffffffffffff000, 0x1000, 0x5, [], 0x2}, {0x2, 0x6, 0x3}, {0x1f, 0x80000001, 0x8, [], 0x6}, {0x2, 0xa22, 0x7, [], 0xcee}, {0x6, 0x3, 0x5c1, [], 0x7fff}, {0x7fffffff, 0xffffffffffffffff, 0x0, [], 0x3f8000000000000}, {0xfffffffffffff800, 0x81, 0x3, [], 0x8}]}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:24 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r3, 0x4f, 0x10}, &(0x7f0000000180)=0xc) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 710.401451] overlayfs: filesystem on './file0' not supported as upperdir [ 710.412598] overlayfs: filesystem on './file0' not supported as upperdir 20:04:24 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000280)='iso9660\x00', &(0x7f00000002c0)='./file0\x00', 0x41, 0x6, &(0x7f0000000800)=[{&(0x7f0000000340)="13e538aad6df17d48aaba80106a9fea91d08d8b3dc28cfe8a1b33e5fe112eada506c7c92186fdcb67910e8cd58320b3df11dc7b01399b674124b746521bfdddde76b25ffed87fe7c73fe997d5842884371c8a060b7cb31c1b1e05c07fe6cea92efafd96d6c4418ddad9459a4759f1887c4fe23282053e524a474381acc24a90d5d2eba609c0bcc499d83afcce347685efba5bd7e3e192934b456305e1b320d9049a6426bc4a39d17affa19aed0c5c8b477af0f4e8a8d41a9dc5d927de626b51cad8c14", 0xc3, 0xac5}, {&(0x7f0000000440)="c2fe8cbe86003b40e6f1b84acf07ce97c68bf5b73dadbc5d9c5fa019dea8e3b32f5577b3b74fb21798dc11acd7346805b7b709f34e1bd7b7a4acfa86568d1cbf3b4f910171f05edea18bdab31deba2eb88b282454e", 0x55, 0x6}, {&(0x7f00000004c0)="42feb70383af8b277f21109170f9c445aa948a7c7f6896cc6858b077905f98e7f288f99bfa2fd4bc32f4ff9357fbbc5123a0473dde68adf01d223365c04bc713c5cb4bca77452d917e8702be49199a1e8e36e0558daee855a336beb7979e51a1d2d8a4bbf897dc0dcb8cb9cd9d0ee4214a03359809d01027015c6dd3897008f793251bb226c87c434533df4a99b891b6c31add91d6e9ab0b11b0ec23a8fae9ff799f03f215b8681fcb83f83c4bf87fdf77e2aa9e8f", 0xb5, 0x20}, {&(0x7f0000000580)="6eda594a848b9755dc14d664b98a262e1a8d7244547a218e7cc797943a2cbb80f131adc2fc1bbf935a33b46c6a952829433db8483d866c5b23d3ab65c919ae9676812866c820e12cbc64f159985e77e6ee1a32c7d52e420b3f0d8e405cf83928e4e7dadf174f1a25e9e37b24f0322cb49d0208353d5433be42baf5dccbdfaa2c8667f924a7f03b8786b6c8d1fe5b35a9ec7a5124ad5eb55195990e119f719aff92aa065b8e1260ca9f061d544a586d0cb19d1637f96498d67e4732cb7a40cc1a82e2bbc75b77204c42d9c8", 0xcb, 0x4}, {&(0x7f0000000700)="539a24879cb9b72b1db2a024637666260f68907da95eaea92f3ad14009cc9e5e38946b279c231696d92c1f03089596028e43c6f106eeee8933410a5812177fc40ab766b798279f835642285d273edd14a721141a42d6062cd6e61ec76d655d4ec42ba822d0dc41e74815f7ea4ef4d334cb229eff85f81aaad3e7a6af0b66e04589f7fd8facd6e4f911adb735be1700cdc3157b0583b9bff65c4057f5d44ad4bb1c42e4cf06241937fe53db95de273af39024f578a3c4bfb4aa53ba6d6a85e0a3539c102fa2becdd4fb2f5f6b16cb5e2f780928310e407815ba1ea20f6b5e453d3f91d80d7bf69708", 0xe8, 0x1}, {&(0x7f0000000980)="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", 0x1000, 0x9}], 0x800, &(0x7f0000001980)={[{@map_off='map=off'}], [{@fsmagic={'fsmagic', 0x3d, 0x3}}, {@appraise_type='appraise_type=imasig'}, {@appraise='appraise'}, {@dont_appraise='dont_appraise'}, {@smackfshat={'smackfshat', 0x3d, 'em1'}}, {@obj_type={'obj_type', 0x3d, '.#$%+'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') setxattr$trusted_overlay_origin(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.origin\x00', &(0x7f00000001c0)='y\x00', 0x2, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) open(&(0x7f0000000240)='./file1/file0/file0\x00', 0x1, 0x10) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:24 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x4c000000, 0x0) [ 710.455153] net_ratelimit: 22 callbacks suppressed [ 710.455159] protocol 88fb is buggy, dev hsr_slave_0 [ 710.465162] protocol 88fb is buggy, dev hsr_slave_1 20:04:25 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0xc00000000000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:25 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) io_setup(0x5, &(0x7f00000000c0)=0x0) io_getevents(r3, 0x2, 0x2, &(0x7f0000000100)=[{}, {}], &(0x7f0000000140)) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 710.643259] overlayfs: filesystem on './file0' not supported as upperdir 20:04:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x2900000000000000) 20:04:25 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x0, 0x2) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000001c0)={@ipv4={[], [], @remote}}, &(0x7f0000000240)=0x14) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e3a431c0000302c776f726b6469723d2e2f66696c65b17c060f9a12448c6e000036bf65b4de65ee480600000046d2c9f3"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) rt_sigtimedwait(&(0x7f0000000040)={0x5}, &(0x7f00000003c0), &(0x7f0000000140), 0x9e) 20:04:25 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x68000000, 0x0) 20:04:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f00000003c0)={0x930, 0x82, 0x7, 0x4, 0x9, [{0x3, 0x7, 0x200, 0x0, 0x0, 0x1900}, {0xb5f, 0x80000000, 0x32, 0x0, 0x0, 0x2}, {0x1, 0x2, 0x7ff, 0x0, 0x0, 0x600}, {0x0, 0x10000, 0x8, 0x0, 0x0, 0x100}, {0x1ff, 0x100000000, 0x100}, {0x7, 0x936, 0x10001, 0x0, 0x0, 0xa00}, {0xfff, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x2000}, {0x3ff, 0x7, 0x10001, 0x0, 0x0, 0x1801}, {0x8a64, 0x3ff, 0x45c5, 0x0, 0x0, 0x2}]}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm_plock\x00', 0x2000, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000000600)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/null\x00', 0x4000, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000240)={0x9, 0x7ff, 0x6}) r4 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@sco, &(0x7f0000000000)=0x80, 0x80800) ioctl$sock_rose_SIOCADDRT(r4, 0x890b, &(0x7f00000001c0)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0xf6, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={'rose', 0x0}, 0x8, [@default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:25 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x3800000000000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:25 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000100)=0x32) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f00000000c0)={0x40, 0x6, 0x0, {0x4, 0x1, 0x17, 0x0, 'nodev:#em1.cgroupcpuset'}}, 0x40) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 710.903274] overlayfs: missing 'workdir' 20:04:25 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e3a66696c65302c776f726b6469725d0f2f66696c6531"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:25 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 710.957228] overlayfs: filesystem on './file0' not supported as upperdir 20:04:25 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x8000000000000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:25 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x6c000000, 0x0) 20:04:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x40000020) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000003c0)={0x2, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x2000, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000100)={0x13000, &(0x7f00000001c0), 0xc, r2, 0x1}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 711.023712] overlayfs: unrecognized mount option "workdir]/file1" or missing value [ 711.060772] overlayfs: unrecognized mount option "workdir]/file1" or missing value 20:04:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3f00000000000000) [ 711.095147] protocol 88fb is buggy, dev hsr_slave_0 [ 711.100253] protocol 88fb is buggy, dev hsr_slave_1 20:04:25 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = memfd_create(&(0x7f00000000c0), 0x0) write(r1, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:25 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:25 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f00000000c0)) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 711.230684] overlayfs: filesystem on './file0' not supported as upperdir 20:04:25 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0xffffffff00000000, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:25 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x74000000, 0x0) 20:04:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4000000000000000) [ 711.335164] protocol 88fb is buggy, dev hsr_slave_0 [ 711.340354] protocol 88fb is buggy, dev hsr_slave_1 [ 711.345484] protocol 88fb is buggy, dev hsr_slave_0 [ 711.350531] protocol 88fb is buggy, dev hsr_slave_1 [ 711.394592] overlayfs: filesystem on './file0' not supported as upperdir 20:04:25 executing program 1: mq_open(&(0x7f0000000000)='fd\x00', 0x0, 0x10, &(0x7f0000000380)={0x7, 0x4, 0x20, 0xfff, 0x10001, 0x3, 0xff, 0x4}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x100000400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mq_notify(r0, &(0x7f00000002c0)={0x0, 0x22, 0x1, @thr={&(0x7f0000000240)="a7c55a4d0e99a2730264f364b9f1c6e719009fcc1565cccb8bf7e06ba7d2ae9313f9de0a561104655089968dde9034283bdaaf95cc5a8721d9ee030dd9bea744d7f0e14577414b9a3c322e90556890a9cd47a57395998e0dd1062628e39b9369ce70", &(0x7f0000000180)="b9197a760c7207fa275a76a46a256707bf1c0378c97ec2d3a9e730"}}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r3, 0x1, 0x10}, 0xc) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000300)='./file0/file0\x00', 0x102, 0x2) 20:04:25 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x2, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:25 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') r0 = dup(0xffffffffffffff9c) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00042abd7000fbdbbb05000008000b00020000000800040000080000080002004e2300ffff00000000000000000000000008000b000a0000000c00000100244d80fbaab8e6863a676e477c86377e0a008e0b000000000000000008000500a8ec"], 0x70}, 0x1, 0x0, 0x0, 0x10}, 0x40010) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000540)=@add_del={0x2, &(0x7f00000004c0)='veth1\x00'}) mkdir(&(0x7f0000000340)='./file1/file0\x00', 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000500)) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r0, 0x28, &(0x7f00000003c0)}, 0x10) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000380)='./file1\x00') openat$cgroup(r0, &(0x7f0000000480)='syz1\x00', 0x200002, 0x0) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000440)=0x81) socket$isdn(0x22, 0x3, 0x3) [ 711.498498] overlayfs: filesystem on './file0' not supported as upperdir 20:04:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x40000, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f00000000c0)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:26 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x7a000000, 0x0) 20:04:26 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x3, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6000000000000000) 20:04:26 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$security_selinux(r0, &(0x7f00000000c0)='security.selinux\x00', &(0x7f0000000100)='system_u:object_r:v4l_device_t:s0\x00', 0x22, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') recvmsg(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)=""/223, 0xdf}, 0x40000000) fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=""/10, &(0x7f0000000240)=""/132, &(0x7f0000000300)=""/254, 0xd002}) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) ioctl$SIOCAX25ADDFWD(r1, 0x89ea, &(0x7f0000000400)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}}) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 711.672016] overlayfs: upperdir is in-use by another mount, mount with '-o index=off' to override exclusive upperdir protection. 20:04:26 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"]) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x2, 0x2) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000140)={{0x0, 0x7763e209, 0x80000000, 0x100, 0x4, 0xc7}, 0x9}) write$apparmor_exec(r1, &(0x7f0000000080)={'exec ', 'security.capability\x00'}, 0x19) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 711.735155] protocol 88fb is buggy, dev hsr_slave_0 [ 711.740250] protocol 88fb is buggy, dev hsr_slave_1 [ 711.768403] overlayfs: filesystem on './file0' not supported as upperdir 20:04:26 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x4, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:26 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x8bffffff, 0x0) 20:04:26 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write$P9_RREAD(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0xfc) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 711.874981] overlayfs: failed to resolve './file1³y¨T': -2 20:04:26 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x501000) accept4$netrom(r1, &(0x7f0000000240)={{0x3, @null}, [@default, @netrom, @netrom, @netrom, @bcast, @netrom, @rose, @rose]}, &(0x7f0000000080)=0x48, 0x80800) 20:04:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 20:04:26 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x5, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6018230000000000) [ 712.057840] overlayfs: filesystem on './file0' not supported as upperdir 20:04:26 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x5000000000000000, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000240)="76ea2dec15b27ae806ba1025c0836ffa939b4c91efab2a4cf68a3554f430762b96c30369ff12f50a2facc95019a57310e1546a9638471f530ed76ba3c07bb4310ef74bfd4b2be3235f8819b874f555a4bc4f") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000000, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:26 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x8cffffff, 0x0) 20:04:26 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="75707065726469dc765f432e3a66696c65302c776f726b6469723d06000000000000000000000000000000000000000000"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:26 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x7, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x40000, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, 0x0, 0xfffffffffffffda3, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:26 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r0}) fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 712.312253] overlayfs: unrecognized mount option "upperdiÜv_C.:file0" or missing value 20:04:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8000000000000000) [ 712.354834] overlayfs: filesystem on './file0' not supported as upperdir [ 712.387741] overlayfs: unrecognized mount option "upperdiÜv_C.:file0" or missing value 20:04:26 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xa1ffffff, 0x0) 20:04:26 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x8, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:26 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f00000000c0)={0x7, 0x2, 0x0, 0xe33}) openat$cgroup_int(r0, &(0x7f0000000140)='cgroup.max.descendants\x00', 0x2, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) ioctl$PPPIOCGNPMODE(r1, 0xc008744c, &(0x7f0000000100)={0x0, 0x3}) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:26 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x80) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="75707065726469723d2e1866696c65302c6c6f7765726469723d3a3a66696c65302c71"]) stat(&(0x7f0000000000)='./file1/file0\x00', &(0x7f0000000340)) stat(&(0x7f0000000040)='./file1/file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0/file1/file0\x00', 0x0, r1) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 712.584353] overlayfs: unrecognized mount option "q" or missing value [ 712.620903] overlayfs: filesystem on './file0' not supported as upperdir 20:04:27 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xe4ffffff, 0x0) 20:04:27 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0xc, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:27 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000000c0), 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xceffffffffffffff) [ 712.684370] overlayfs: unrecognized mount option "q" or missing value 20:04:27 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e3a0000fa003000006f726b6c69723d2e2f66696c6531"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) r1 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_S_CROP(r1, 0xc038563c, &(0x7f0000000080)={0x0, 0x0, {0x100000000, 0x800, 0xff, 0xffff}}) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:27 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x38, 0x0, 0x0, 0x0, r0, 0x0}]) [ 712.812703] overlayfs: filesystem on './file0' not supported as upperdir [ 712.842458] overlayfs: missing 'workdir' 20:04:27 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/raw6\x00') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r1, 0x6}, &(0x7f0000000240)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r2) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = memfd_create(&(0x7f00000000c0), 0x0) write(r4, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r4, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:27 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xf4ffffff, 0x0) [ 712.894176] overlayfs: missing 'workdir' 20:04:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000500)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000000600)=0xe8) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000640)='/proc/capi/capi20ncci\x00', 0x240000, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000006c0)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00', r2}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vsock\x00', 0x400001, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f00000004c0)={0x0, 0x2, 0x5360, [], &(0x7f0000000480)={0xbf0bef, 0x5}}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r6 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c, 0x0) getrusage(0xffffffffffffffff, &(0x7f00000003c0)) getsockopt$IP_VS_SO_GET_TIMEOUT(r6, 0x0, 0x486, &(0x7f0000000100), &(0x7f00000001c0)=0xc) r7 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x1, 0x80200) connect$l2tp(r7, &(0x7f0000000240)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e24, @rand_addr=0x6}, 0x3, 0x1, 0x3, 0x4}}, 0x2e) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) getsockopt$rose(r7, 0x104, 0x3, &(0x7f0000000680), &(0x7f0000000700)=0x4) 20:04:27 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x447d, 0x0) 20:04:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe803000000000000) 20:04:27 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x83) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="75707065726469726f7765db4ff3e6c37670a1766c65302c776f726b6469723d2e2f66696c653100000000000000000000"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000340)) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) r2 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000440)='/dev/video1\x00', 0x2, 0x0) r3 = getpgid(r1) io_setup(0x3, &(0x7f0000000480)=0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000580)='/dev/dlm-control\x00', 0x402000, 0x0) r6 = syz_open_dev$audion(&(0x7f0000000600)='/dev/audio#\x00', 0x8, 0x200000) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000840)='/dev/qat_adf_ctl\x00', 0x622000, 0x0) io_submit(r4, 0x3, &(0x7f00000008c0)=[&(0x7f00000005c0)={0x0, 0x0, 0x0, 0x8, 0x1, r2, &(0x7f00000004c0)="2be29179b09203bb6c3c6731871cb0037626155195121433a6fe3d1f081b87af6030f0e0eb65babdc953a9403ae73e56686c16d73efafcab1bca745c14995e599908c68dc426a5b9400b3d2acad5f984aee3356281db5c4d6cc2982741a8ca2e84bb88d98274abbb3c71f507bb33de873807b2db4a35e73bf378939ccf89355aaf7607af1b2919c7a6bcb04da866fa6d70893a643a21a037c7001b4c77a9c7126a35791b6cb035a429c87ca1f0", 0xad, 0x47e3, 0x0, 0x1, r5}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000700)="5741ec3a37bb7a2b255c21d6cbb1832c8aed81e1b6f764cb84b976aad94e6f3dcb6bdacf2830f8562b3d5a251962e841e0c0b47bdfc2d9318806a23c51e09c8b1c2f154bdf0a712c4808dcb9d0b83ca6affd3d3ffb45df1973958e5918c099fa0064da0f81fb0bfd3053ddb784b88a0e8b20b14042aeaadcbf86ce48458d51cfe1b6622fab74a71a0e58ad8f18a67a7481e01515959b6139d9100bbdea3c13017829b29d9c2b91281ce56028e3674d5e91164d", 0xb3, 0xbb1, 0x0, 0x2, r6}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x7, 0x29e, r2, &(0x7f00000007c0)="e4e0cae75314acb5a11f52ebde0837a7f013ffd1dd2e717e1b9107a97955da0a5f95c3c40ee64fef84dd641cb79533cf56182e680b11fa664ff68790c94161d86c06940a9375bb0763deb32fdd30bb5539fc220eb7dd498a987f7e78164af41f80525bcf57844262594e813ff351215c55b391ed55a43b46", 0x78, 0x5, 0x0, 0x3, r7}]) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x400800, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ashmem\x00', 0x2000, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0xff, 0x81, 0x81, 0x0, 0x0, 0x2, 0x1, 0x5, 0xfffffffffffff001, 0xe1e7, 0x76, 0x80000000, 0x8, 0xf86f, 0x7fff, 0x21f, 0x8, 0x8, 0x1ff, 0x5, 0x8e6, 0x20, 0x6d47, 0x4, 0x8, 0x5, 0x2, 0x3, 0x7fffffff, 0x2, 0x7, 0x20, 0x0, 0x1, 0x1, 0x5, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080), 0x4}, 0x0, 0x2, 0xf3, 0x0, 0x0, 0x800, 0x1f}, r3, 0x8, r8, 0x0) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) r9 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x200, 0x140) ioctl$SIOCX25SENDCALLACCPT(r9, 0x89e9) ioctl$SIOCX25GFACILITIES(r8, 0x89e2, &(0x7f0000000400)) 20:04:27 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x300, 0x0, 0x0, 0x0, r0, 0x0}]) [ 713.141989] overlayfs: filesystem on './file0' not supported as upperdir [ 713.167993] overlayfs: unrecognized mount option "upperdiroweÛOóæÃvp¡vle0" or missing value 20:04:27 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f00000000c0)={&(0x7f0000ffc000/0x3000)=nil, 0x2, 0x6, 0x41, &(0x7f0000ffc000/0x2000)=nil, 0x8}) 20:04:27 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xf6ffffff, 0x0) [ 713.205001] overlayfs: unrecognized mount option "upperdiroweÛOóæÃvp¡vle0" or missing value 20:04:27 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x500, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) sched_getattr(r2, &(0x7f00000000c0), 0x30, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffff000000000000) 20:04:27 executing program 5: mkdir(&(0x7f0000000480)='./file1/file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000540)='./file1/file0\x00', &(0x7f00000004c0)='overlay\x00', 0x40000, &(0x7f0000000440)=ANY=[]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file1/file1\x00', 0xe, 0x1) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x400, 0x0) ioctl$VIDIOC_G_CTRL(r1, 0xc008561b, &(0x7f00000002c0)={0xcf, 0x9}) ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f00000001c0)={0x100, 0x4}) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) lgetxattr(&(0x7f0000000100)='./file0/file1/file0/../file0\x00', &(0x7f0000000280)=@known='system.sockprotoname\x00', &(0x7f0000000200)=""/91, 0x5b) lsetxattr$security_smack_entry(&(0x7f0000000700)='./file1\x00', &(0x7f0000000500)='security.SMACK64EXEC\x00', &(0x7f0000000600)='\x88verl\x05\x00\xf3\x9e\xc2\x9e\x11W\xf6\x01\xc2\xbb_\xae\"v\x01vP_(\x13\xa0\xaa\xdfi(\x95\x95_;Q\x04\xfd\x9f(\xf4l\xb4m\xee>\xb7`\xd1i\xabY\xc0\x19c\x19\xacBJ\xf65O\tE\xe57b\xfe~\x02\x00\x00\x00\x00\x00\x00\x00n@\x80\xef\xf1\xeb\xee', 0x25e, 0x1) 20:04:27 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x2, 0x0) gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000640)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000680)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000840)='W\x02\x01~HwBx\x1a\xca\xee\x16\x0f(c\x05e\xfd^r\x929l\'\xffQ|*\x19j\\\x9b\x98\xbd\x1a\x83Q\xb94\xeeM\xe3\x06+\xb3*\xe7\x88n\x96D\x05\xc3\xea\xcf\x19\x06\x0f\xaf\xd2\xa3\xe6l\xaa\xc4\xc6\xfa{\x91\x1cI\n\x83\xd0\xdf\x1bU\xf8\xb8\x9a.\xa2\x86E\xab(\xefh\x81\xc1\xf5Y\xc7J\x85\xe0PS\x1d\xb8 \x9dz\xe8\xd4D\xe4T>\x9f.Wd\xfb\r\x1d\xd2\xdbd\xafo\xfat\t\x1d\xd9\x04\xf7<0L{\xed\xc4d\xec\x00y\x8e\x91Z\x9a7\xa7\xb4=\xe3') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0)='1$\xc4u\xdd\x04\xc67\x8dCy\xae\x02\xa5\x12o\x1a\xdc\xd4B\xa4\x85Bc\x9b>q\x9b[d\x1cu\x16jwV\xc6\xd7\x90h(\xbd:\x92$|vFY\xcd\x1aF{u^ ~\xbc\x01\xd7\x9a\x17\xa7\xdf\xbfo]\xfaB7\xfe\x91\x18C\xdf\xd3l\xb5\x7f\xc8\xc7\xe1\xc1\xc9\x15jPP\xfd#\x9b\"\xbd*l', 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000580)={0x2, 0x1, 0xfff, 0x67, &(0x7f0000000340)=""/103, 0xfb, &(0x7f0000000400)=""/251, 0x7f, &(0x7f0000000500)=""/127}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r4, 0xba389a9}, &(0x7f0000000300)=0x8) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000140)={{0x6c, @rand_addr=0x5, 0x4e23, 0x4, 'wrr\x00', 0x8, 0x80000001, 0x3d}, {@multicast1, 0x4e21, 0x0, 0x200, 0xffffffff, 0xff}}, 0x44) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f00000003c0)='./file0\x00', 0x200000002000, 0x48) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000005c0)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 713.384890] overlayfs: filesystem on './file0' not supported as upperdir 20:04:27 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x700, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:28 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xfeffffff, 0x0) 20:04:28 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f00000001c0)='./file1/file0\x00', &(0x7f0000000080)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:28 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') ioctl$CAPI_MANUFACTURER_CMD(r0, 0xc0104320, &(0x7f0000000240)={0x5, &(0x7f0000000180)="db9f704ff69a164d102a1ab95865a1e7bc55bfce8998188377f82fc34a96e907f8fce7ee313193bf8015b0037d71d592369c6a4d5ac940"}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) pipe(&(0x7f00000000c0)) fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:28 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0xc00, 0x0, 0x0, 0x0, r0, 0x0}]) [ 713.622988] overlayfs: filesystem on './file0' not supported as upperdir 20:04:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffffffff00000000) 20:04:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x1000c1, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:28 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x40, 0x100) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000240)={0x4, 0x8, 0xfa00, {r2, 0x1ff}}, 0x10) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="75707065727769723d2e2f66696c65302c6c6f7765726469723d2efd72923b459536209d9d9feb3a66696c65303e776f726b6469723d2e2f66696c6531"]) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000440)='/proc/capi/capi20\x00', 0x280, 0x0) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x80000000, 0x40080) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x198a}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@flushpolicy={0x18, 0x1d, 0x200, 0x70bd2d, 0x25dfdbfb, "", [@tfcpad={0x8, 0x16, 0xffff}]}, 0x18}, 0x1, 0x0, 0x0, 0x800}, 0x40090) 20:04:28 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xff010000, 0x0) 20:04:28 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000002, 0x1000000140070, r0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2040002, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:28 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x3800, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 713.862802] overlayfs: unrecognized mount option "upperwir=./file0" or missing value 20:04:28 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = memfd_create(&(0x7f00000000c0), 0x0) write(r1, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 713.921079] overlayfs: filesystem on './file0' not supported as upperdir 20:04:28 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xff0f0000, 0x0) 20:04:28 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x1000000, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:28 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) r1 = geteuid() r2 = open(&(0x7f0000000040)='./file1\x00', 0x10001, 0x8) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffd, 0x59, 0x5, @buffer={0x0, 0x3f, &(0x7f0000000080)=""/63}, &(0x7f0000000240)="4bf276b663a470531a848c7f4eb57496e755c5204582e4870687d426722ed8dbb27b750797aad417d583a8a52f0797b740266cdbe2cc62396692d46960490128a0b9437c183b4218fd6c3e00b4fb244eb27918c7e6f86b48f8", &(0x7f00000001c0)=""/62, 0x751, 0x2, 0x3, &(0x7f00000002c0)}) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', r1, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffffffffffffffce) [ 714.090898] overlayfs: filesystem on './file0' not supported as upperdir 20:04:28 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x783}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e20, 0x1ff, @loopback, 0x9}}}, &(0x7f0000000180)=0x84) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000000c0)={0x3ff, 0x80, 0x100000001, 0x8, 0x96, 0xffffffff}) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000400)=0xc) ptrace$setregs(0xf, r4, 0x8001, &(0x7f0000000380)="3df28539a64a475453f37e8dad0606ae0ac11a719e7413efe6cb7fa2eea3d57b03632db47798e4cbe0d11ed928888a1830325ac399b348f63a8febc87282924f5c4d28f93a96ef388b9835dc4ef2b9") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) mremap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) pipe2(&(0x7f0000000340), 0x80000) 20:04:28 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xff580100, 0x0) 20:04:28 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x2000000, 0x0, 0x0, 0x0, r0, 0x0}]) [ 714.140795] overlayfs: filesystem on './file0' not supported as upperdir 20:04:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x0, 0x0) sendmsg$can_raw(r2, &(0x7f0000000200)={&(0x7f00000000c0), 0x10, &(0x7f00000001c0)={&(0x7f0000000100)=@can={{0x1, 0x200, 0x851, 0x10001}, 0x4, 0x1, 0x0, 0x0, "718b8b316124792b"}, 0x10}, 0x1, 0x0, 0x0, 0x20000040}, 0x20000001) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) epoll_create(0x4) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:28 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x0, 0x2) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x0, 0x20, 0x4, 0x1}, &(0x7f0000000140)=0x18) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) pread64(r0, &(0x7f0000000240)=""/4096, 0x1000, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:28 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f776572646972748ca44465b9aeaf2c776f01fc4d2be91b67092d7cb5db9c77a8726b6469723d2e2f66696c6531"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:28 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xfffff000, 0x0) 20:04:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffffffffffffffff) [ 714.320657] overlayfs: filesystem on './file0' not supported as upperdir 20:04:28 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x3000000, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:28 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x74) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 714.441380] pic_ioport_write: 34 callbacks suppressed [ 714.441384] kvm: pic: level sensitive irq not supported [ 714.441643] kvm: pic: level sensitive irq not supported [ 714.475313] overlayfs: unrecognized mount option "lowerdirtŒ¤De¹®¯" or missing value [ 714.510734] kvm: pic: level sensitive irq not supported [ 714.510797] overlayfs: filesystem on './file0' not supported as upperdir [ 714.511221] kvm: pic: level sensitive irq not supported [ 714.513311] kvm: pic: level sensitive irq not supported [ 714.523540] kvm: pic: level sensitive irq not supported [ 714.545881] overlayfs: unrecognized mount option "lowerdirtŒ¤De¹®¯" or missing value 20:04:29 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000140)='security.selinux\x00', &(0x7f0000000180)='system_u:object_r:hald_var_run_t:s0\x00', 0x24, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x20000, 0x0) fchdir(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:29 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xffffff7f, 0x0) 20:04:29 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x4000000, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:29 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) getresgid(&(0x7f0000000080), &(0x7f00000001c0), &(0x7f0000000240)) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000040)='./file1\x00', 0x0, r1) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfffffffffffffff9, 0x80000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast2, @multicast1}, &(0x7f0000000100)=0xc) r4 = accept4$rose(0xffffffffffffff9c, &(0x7f00000001c0)=@short={0xb, @dev, @netrom, 0x1, @null}, &(0x7f0000000200)=0x1c, 0x80800) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00', r3}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) sendmsg$xdp(r2, &(0x7f0000000780)={&(0x7f0000000240)={0x2c, 0x4, r3, 0x4}, 0x10, &(0x7f0000000700)=[{&(0x7f00000003c0)="2f7fb8eba71e82663e519e26359ed53e034c1119685859f1c9d8d834d7cd1cd02dd9bad9a26b0cc9bc82af9ca71fa27967e0a3b52c8ab02d2c40f9ff45bbb39cfeb83353bb17e23e537ec8f4f1693d9cc26e4b6c3bcd1bdac34059632ec266f3df1d487059f76d149981d7b7e85129f0efa593ae937f70c606ee2587c3a9925a998b382c368bede1997046c973646745bf626d69acd6dc86f3de87a7f60a76411db4dd4034e29888cb7a0662f3c1429eaa7a6a6aeb56ba7837c5bfdbae4aa7f1d92fa7011fde88645962d947d86a6384a8", 0xd1}, {&(0x7f00000004c0)="7453b1833ae0a4f4328c4b0fb184235c6ef20f56fa136c5830777b3a5c4710d2efe2544d37d596c58a989341be71f6edbe091c4d0de2aba34a3687b6976672d85058d034f17f70834a1957a0ecd8fc0b80449d7e586e448f770ae2ab30ebfa5287a2bb2d788355a38802eb1e36706635c9d996fbdff62838604429fcb2d869ff0fb3db802edf80e0d9d69470465d149275b5420384ff4d4214e0e10e5f44ec003ad7ca23465a72351a28361b049de05add06f709cec7040feef012b203a50e56d972dcf25aac388ef04222aab882576f4e582a42a5589f2be728d08f3875a53bb7078085535767b3e5f2ccbb238956748e4c5152a452b8", 0xf7}, {&(0x7f0000000280)="7c0815525b10b73c6e73b5d88e01ec2166c80cee177f40639831678ca1086465cbaf405530bf117600e3737ddb8f3202b47c506f184b52ced0", 0x39}, {&(0x7f00000005c0)="5b6537a322f0d63420bf3619855bbf424a21d311868714027ab44c810690e9c1ae5749ad6526195d7e0779f0143f349eac7ffc10ff3b6308d8b7ec678a034d695531da316f26d7df989722999f14b565e064f74816597c6bc3111e921a1ad1cc06b57faf1598bc58767cebcfa70cdc5c33241030b10ee81a1d8e6c47a087a5f6f71a55bda19efba8520ce58e33244ac8c749cba18c106b37f8c96ebbb02f7122a12af82ddfe51903ef92", 0xaa}, {&(0x7f0000000680)="ed82febcceed4d1bafac80e5ff33241b19072b0e50040fe2bb61b637eaf3ff125741c9d97bdafa9415934e7e919ca51e07e4", 0x32}, {&(0x7f00000006c0)='f', 0x1}], 0x6, 0x0, 0x0, 0x80}, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 20:04:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x1, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f00000000c0)=0x1) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) [ 714.736493] overlayfs: filesystem on './file0' not supported as upperdir 20:04:29 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) ioctl$UDMABUF_CREATE_LIST(r0, 0x40087543, &(0x7f0000000380)={0x0, 0x2, [{r0, 0x0, 0x2000}, {r0, 0x0, 0xfffffffff0000000, 0x4000}]}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8100}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x130, r3, 0x1, 0x70bd2a, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8001}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@rand_addr="bea80bb83ea129c0894fc4349a0118fa"}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200000000000000}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7fffffff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_hsr\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x130}, 0x1, 0x0, 0x0, 0x4000804}, 0xc041) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:29 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x5000000, 0x0, 0x0, 0x0, r0, 0x0}]) [ 714.787196] overlayfs: filesystem on './file0' not supported as upperdir 20:04:29 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xffffff8b, 0x0) 20:04:29 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="758c706572c6cf9e7e2e2f66696c65302c6c6f776572647c723d2e3af2fd4c7e302c776f726b6469723d2e2f66696c6531ac666d6a613524826a46730dae9e2254597f0b21ba27899270304a577428e2ce60584a1435dbadaff6562a000000000000000000000000000000"]) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', r1, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) r2 = shmget$private(0x0, 0x1000, 0x800, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f00000003c0)=""/178) [ 714.854634] kvm: pic: level sensitive irq not supported [ 714.854870] kvm: pic: level sensitive irq not supported [ 714.887178] kvm: pic: level sensitive irq not supported [ 714.893105] kvm: pic: level sensitive irq not supported 20:04:29 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x4) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 714.944303] kvm: pic: single mode not supported [ 714.968225] kvm: pic: single mode not supported [ 714.984383] overlayfs: filesystem on './file0' not supported as upperdir 20:04:29 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x7000000, 0x0, 0x0, 0x0, r0, 0x0}]) [ 715.013071] overlayfs: unrecognized mount option "uŒperÆÏž~./file0" or missing value 20:04:29 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xffffff8c, 0x0) 20:04:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f00000003c0)="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") syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x1, 0x0) accept$inet6(r3, &(0x7f0000000200)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x1c) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$TIPC_GROUP_JOIN(r4, 0x10f, 0x87, &(0x7f00000000c0), &(0x7f00000004c0)) ioctl$TIOCEXCL(r3, 0x540c) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:29 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x400, 0x0) ioctl$VIDIOC_G_INPUT(r0, 0x80045626, &(0x7f0000000100)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000140)={0x2, 0x6}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 715.086814] overlayfs: unrecognized mount option "uŒperÆÏž~./file0" or missing value 20:04:29 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,wo\x00\x00\x00\x00r=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:29 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x8000000, 0x0, 0x0, 0x0, r0, 0x0}]) [ 715.228190] overlayfs: filesystem on './file0' not supported as upperdir [ 715.246351] overlayfs: unrecognized mount option "wo" or missing value [ 715.286645] overlayfs: unrecognized mount option "wo" or missing value 20:04:29 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xffffffa1, 0x0) 20:04:29 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:29 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) r3 = getuid() r4 = getegid() fcntl$getownex(r0, 0x10, &(0x7f0000000cc0)={0x0, 0x0}) fstat(r0, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000d80)=[0x0, 0xee00]) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000e00)={0x0, r0, 0x0, 0x8, &(0x7f0000000dc0)='overlay\x00'}, 0x30) r9 = getuid() r10 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000e40)={0x0}, &(0x7f0000000e80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000ec0)={{{@in6=@ipv4={[], [], @remote}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @initdev}}}, &(0x7f0000000fc0)=0xe8) r13 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) fstat(r1, &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000010c0)='./file0\x00', &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001b80)=0x0) fstat(r0, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getegid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001c40)=0x0) fstat(r1, &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001d00), &(0x7f0000001d40)=0x0, &(0x7f0000001d80)) r23 = getpgid(0x0) fstat(r0, &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001e40)='./file1\x00', &(0x7f0000001e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000001f40)={0x0, 0xffffffffffffff9c, 0x0, 0x9, &(0x7f0000001f00)='/dev/vcs\x00'}, 0x30) stat(&(0x7f0000001f80)='./file0\x00', &(0x7f0000001fc0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002040)='./file0\x00', &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000002200)=[{&(0x7f0000000340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000080)=[{&(0x7f00000003c0)="51d7d15d4a99f74916e50801543258e98c6eade02d15cdc703155b036a4f1b187f8d5331311b1eb7bd3c33032ff4e978e44c833575ceac793aecc1f37a678546368a40677705da053ea4e14324c0cc6c45b689d91a7676bd500d3f6a6874f8acac2885c17b4cdd721b6e760c9db2c1bec81b130ebe92759f959b11e83d0928755acde0721cad5ee15dcbdc4f7a71e3cf94f3c99ed988071a1183ffc7321583bf834338eabd52f13347cd1bcfce836be2f36525a6ef05f8eaf2d7ccd4e40dfa9a78836cf62f0dc1ce6cbc947e2b95123625216257bbf9c0284a30300d39d0f40e17db6ae74ad073d8", 0xe8}, {&(0x7f00000004c0)="bee6169c525ce2505c9e212bfcae85432dc2e921d36164276f37f70fdb351344f8d65bf0debdbb381b5f7239b18d93fd44436d2fc5278c23a9047cc847dfcafb546eb2483454be6017", 0x49}, {&(0x7f0000000540)="9f4545e4e688a1de1b8346942c3ed0f6c3807438fc58d09bf30337878e936021420e6c21971fc03875382c31ba8595e3aca5007481a229ff04d380048166f059651b66502aceb8573da1698619cd4634e2701da814730ace39e070e341f93001d58e0a385bd5054e76823abf12772333b4807eee60c10266bdca88e96e0f40bc37a6557bbaf123", 0x87}], 0x3, &(0x7f0000000600)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r0]}], 0x60, 0x24000800}, {&(0x7f0000000700)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000c40)=[{&(0x7f0000000780)="ff54e8c9c47a59542fbb87c78995c29a36b34a52cd06015fe8cdbe25b0cbc8dfde015a65d8909547b47ef65b7a1fcef88be159625c358790d84b1bcc8aea393a04118383a6905754054ac933b532d85a9d14ebe6d3fbf39a2e25ace85986a3b9eccbd494d1278baa3827176d76c978aac4e3e60d5fcf535ce6c20104dfd0be417e9127b1359d84a817a14e6a801eb7303c89259ffce87abf6fcf3210227cf95004c421d85a47d435407a6f4e5c1ba272942d0c13d988eee183c1bfe8", 0xbc}, {&(0x7f0000000840)}, {&(0x7f0000000980)="504a64bbecb2d7a61d62196cb3e2a50701b29ddab21025668afbd0fe86ecd9f8c542144237dfcae5f5d06ce20faa215b2b752f1306db8b66b79b7f92330d0fe5529d572ba4ec90d7c4b244275adab065798fb9c973434607885cab978f5c13ba204181dbc8d0cca4613d5046ddff04ff63b121d251be91e5ae03954a13dd0f674b41ad2da860690994d9b3a1878b96e662df22c7bb54028a8df6f59f53acbb013b5b1ecb0bced04269a4bfb4768276a803eff344613d38cb255cb0e3f93dd151068f11dc989a3bb1be55739218f2953df23f87512423ed5c8535f221fdd3b4821e51ddcdde", 0xe5}, {&(0x7f0000000a80)="072f68f217ed533c4bb06cba691644ac9c066d1d5317abc15ec6986e6c9b878436418b7fd4bd8293e9d1b0541551ce3ef74730d2c4f0830f8d1a7fe30e9581420e9f6fdaccc0cc49db063b44440c6dd51d51a67231862d5c1b3eed5347bb5b0a54185c82f8f0d798cfc0ac97e8dc93e5527ea3670446c85443c1cc2a593dbd599a7cba2115ba41e3b1b51a7f48e1e94d96d2692bd34561dc54edb0e24c347565322bb3e2d6b5f6c20124f46675b2094c7f38c8ab5d87e07fb0265a7b1beb108a51178cb83a8a5f06530962202af39c8f671a6f87945483d00ddc80888b16bb2e26a07b", 0xe3}, {&(0x7f0000000880)="1e2ab463c4986c70e6567e493faccc1d0418c198d0dfa6296eb68f3b67cb7c9ae7a069f24dd1670d62eccc61b50cac04b928d11dd8f765a13e5c1912d0e5c718fb91cebe96ebcb535e8888151149c1534faa441e6e35fc2cf31da97766e802007aa8ae8a03f9a27e64b352301c692ad184ee22354e107a8486dd23796c48e5c5b3396ff4", 0x84}, {&(0x7f0000000b80)="cb7c1bf3aaed15310bd627e2337c994abf82b0486ceb5749a94dca07e09b7e3a7ea447556a7a410deeb30625c5f8515f13c7de1d", 0x34}, {&(0x7f0000000bc0)="d6f5a18c528401b7bdd79a2c00b2bde7efe59b485f585098530689ceffc35f23860eec590e69efcdbe62f398e7fdae1c144d448047d4e42af0f698fecdb8614d879854e6812faed2461cfc6931bbea8f5cebec696c61916df9d57a7a3032eac638620366f8e35f8c33a9b4fbad85dbbb77389b23fc87bd58a0", 0x79}], 0x7, &(0x7f0000001180)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xb8, 0x4000}, {&(0x7f0000001240)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000001300)=[{&(0x7f00000012c0)="e2ef455d35b5d8c77d6a090cf03875e6ebdc4ca32b636a4e", 0x18}], 0x1, &(0x7f0000001340)=[@rights={0x30, 0x1, 0x1, [r1, r1, r1, r0, r0, r0, r1]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x48, 0x80}, {&(0x7f00000013c0)=@file={0x1, './file0/file1/file0\x00'}, 0x6e, &(0x7f00000015c0)=[{&(0x7f0000001440)="bc822e94e59e", 0x6}, {&(0x7f0000001480)="aeed8e60c8071f0222fab3f9de474d18e1b48c525e7b78443406133a3d1545d73eef2c5ea7e84c3cc7b8e50113aa8012f2ba99984dec50f0cc93033449d24e41c41e66e579079f6c5d83651da773473f6f51", 0x52}, {&(0x7f0000001500)="16bdc7a118b4ba6716fea458ec8b475ebfef99d02ecc97c8cf3811a6dfed77855659641b4b35b4775ed95c2155d095f42e86d544d7c86ec8eb15235fe3de68c785bede35a7f15f6141b0c2756765e8806628776e14e4042e6e1985c95ac55b7184c1e5ab0d5e9d0c59abb23cc0b1911c0b13ef34d59a327267c0aeee609e86a53af7f797344838fa750db7186910b658cfc8afc311f890e32cb28a5c56bc2db3b441d3b8613185b0ba2934", 0xab}], 0x3, &(0x7f0000001600)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r1]}, @rights={0x38, 0x1, 0x1, [r0, r0, r1, r1, r1, r0, r0, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0xd0, 0x800}, {&(0x7f0000001700)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000001b00)=[{&(0x7f0000001780)="72dd19e78eb650e3dfd64ba668353a47dfc071c34e9e8f75df4e9ac7547348a0fef73f6561bae2c357f2e5cebea34eb2baf4c6c8d4152b7e9af7435e41356bc37b358bf222d370990342a66449af4ffb2070", 0x52}, {&(0x7f0000001800)="438bc31ef8335a70f3bdc9b7498ae350cf073886ec275568e8b6149743f2078f9ff55d6de932c53cc914c493c762a29054c4f5461c5f6ee8f226179153f6718fad86e84242c693fdf0d4606c8a8962abd63dd8e406ea1969b7c66a12812bb7e825a56aafbe7af04007041e5ce7b4902ee01607a555244ba51a36166e02f9851dc5e97687b3b86a8d", 0x88}, {&(0x7f00000018c0)="2b9999f9f2bd21852da893818de8183f947122130bcb557be183b87ecda6fb4371518b7beee3edaf09f86c283a9048fe727400139a87949731f8b80032bb93b6bf23f477d689dca5bbb68d89f4b21b30ed3bbff74b63cd8c4369e4a06857f13b02aac05acc095ffeccdcbb62c427ae7363e7930f583f7ae4e143b2f83f045b66b8e7115f0c42aaa1c1c2501fe6b7527cb95119b9b0e897d77197930643e06e0c6dfc5e3d3d44165437c90b8796d2be434b690c3a6bff1db00a697b424c50baacd56f899d63", 0xc5}, {&(0x7f00000019c0)="9804b82ef9e5713b88e4f99d46af05acf16acf44dec5284b2bf72d38168532ff1661fb3ba1d22310314c1b8a2b61537ec8544484e92bc0700e669a2dce56bf5e833fcb227b4323818eda5daaf283a14d37b704e93dba9ccc80682a8445917b0fa515f97faca390c915123a0e5c40b07c56e994796e188a640c1c4522d1ada4f8ed6c6aa81eaedbb0942b00107b97df2e08460e134d063ab30fd276546892b168d01962588ab1c186454f04bea9bacd04bc0788ece2bc7a20507ccf21c5a8235aba2ce91b2d7a4c", 0xc7}, {&(0x7f0000001ac0)="ab60fe9bb88aef5c8aa4932e585074f8b67b7392abefc9566651aa9292290134c5335369c2b04c7b274c", 0x2a}], 0x5, &(0x7f0000002100)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0xd0, 0x4040}], 0x5, 0x8040) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) r29 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4000, 0x0) ioctl$EVIOCGID(r29, 0x80084502, &(0x7f0000000240)=""/187) 20:04:29 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0xc000000, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) dup3(r0, r2, 0x80000) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f0000000000)={0x1, 0x20, 0x4d24, 0x5, 0x5e41cbae}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 715.495188] net_ratelimit: 18 callbacks suppressed [ 715.495194] protocol 88fb is buggy, dev hsr_slave_0 [ 715.500183] protocol 88fb is buggy, dev hsr_slave_1 [ 715.510268] protocol 88fb is buggy, dev hsr_slave_0 [ 715.515356] protocol 88fb is buggy, dev hsr_slave_1 20:04:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:30 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x10001, 0x8, &(0x7f0000002600)=[{&(0x7f0000000140)="b621ea1337c6f284cb97031cb276b3ffa41d286407da4b415fff621ecd82d929f1cf00b357b99fba0003e288491b1234a5fffe39bb99a60d0e567ee93ce0a902b7aac148c62ea9236522c83a47aa719564dfc3", 0x53, 0x80}, {&(0x7f0000000240)="d07a9443396830c36a35be02e8a50a200e6b4af341b1a38120bef8e224298448116e3c334eed4c762cce2b51fe41c9c29106db4f56495b0c0fd2f7858e7b5908cb5f8c5d4de78307fc229d8fd9d124bf25adcd2fab9f4426ccb96622b089ca939873f4ecf3", 0x65, 0x7fffffff}, {&(0x7f00000002c0)="67f0b74ccc8acdb8efd019815d2971ae5c9b0c4ce4ae5deb620a3ce2532eebe631a5bdac76669056777f4b073f944fa082bdad659ed5d398cb01edea1c6fbb7d9796daa1e148748bd16d49f6aecde0769f589c073a3874e2ffb8509b9f198ac5692098a70acebd793f3d26d2cdf1a6125a8039b65daba297cb5a48321c10fa3d72c27eb348d832e808eb3b7bd3ec8524cbd4f3864c9b55ee2f883194b53d266b720bccb9eb3fd6f7023a8524a3a861c7744a353e3916", 0xb6, 0x9}, {&(0x7f0000000380)="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{&(0x7f0000001500)="207a9dbcf5f7f4b3c07831ee04da93901710d1791e762637930705fa055de3412eb70b1fd70b5fb8e097a84ce537592709aca58fae7648c237db76bad066c4b552ddba5d9a184496112393120457db568acef30994bf5f212e9b8e84acd88586934fd02d41eeea0f15f295fca56833e8286549c66c1aab5cc8ad71c64e86b19f188ec5c74fccda8246919c6237a483634a3266ceb2cc1d5c80a07c94e659d04fe697ad60eb17c161c9d6f8988b6957ee2145b96794db3a6a751b1eac1f6e2d6f1f2430a34a45c430eb0a410e1d3a11443c2654b7548a1937ab90b8edb6188a566b49d01d1c5eac5dfe1fff26fa28e6d072a9c32579164c6c78c9d924cc29323aeb12f667b260bb0f2be88393038c2c495bfd7e83af027a6dee11ce668cc545bdd8989adc647403e9271ff903845e41f35260d2b3f31edbc5f164934cc21aa78b54e494fa223481e99d6243a3de5de59a7115e170a703f9c147b7ce45e0658320b057fe60f733e1a6fecbaa69db59cb59cf5988f61820d21d0570705602355c28508558580acb7096b1147438bbf322b8e67d516873e0901308f392b8aac0ed3b435dcf1cf9627a8051ea0a90b0d6bcdf4713546baf1ca59be38ba393296eb2af22a526515dede16be9cf8407a50dcab55ae40172bbdf2261d0c1538e2a38c278148174ed58e27e41ce4d2a38ce1d3ffe726079a11c696cf11733026f7c02c9c77ec56c0f491ace05b7738a8ac8eee362cb615ae63df5bf2eed30670e47786f42be500d102497e514e60a57a14b436070e66e70ee4bd753309aec00f212731e4d57a4d2731f07a8a9fdd576136960185bb8fe82e8dac1c1f88d8226f585e09d05140fd2d7689cb6b93a79a6d32073f59b3082d11cd71e6a75ad04c5b0c7bf9afa11db78600178d9b2b4adbd568e5b5d65d4f51407cf538ea77228ce449f7fa87496a0dbec81b876a1369b06961085167709376763dc5883a81cdf6fb769355d502e1840965a9a2cbb8e788848fc5c57da156b6b926b084aa9195a95d28d57ade24320ab513f966169f26d238b33ae9b0caa7b4f27ba763efee24ae110929e6d259520c164b8ddca35c70fcc8dd9d3f0eb0d382c00eb84844420d620aaf8f65d0387fb04a52c0225aa382f3e844958bdab681307629a3dcf91a59ff70db9d59accb9b78c8d4df73551509a13fb1bf84491f61bca4c8a6b742073d6f9423c9c9b036eae65354895d1ede110162a82b22af903939381d9e30aa4cb08df32996631cd33cb5e3591da089294a7074a0e08b3ec5be38f6c7fdd3dcb1747fa7f7035e7b14969f0373c503c2b09b5ccada2841a1a8a771183ef7b7abe5905e1e6fb93a6c7cf07985f96beff8274c6494a10358f2ca9b60e59b62db7312bfecf8b7e5885a75f6dc4765edb9efcbe8d9350c6b010936094881f31cfa96a5d8526ce4c20e9df6a7998498934f790e9ecdb91e64f7db539e98c71815e79aec16ba3f6fc8b83129033898aeeccef6e13a4ddc6b8c3abb8e7896ec0844f63f66b8cbe69bd0bd1d12ddd015f44197f9ddecfd8c52bf9d30c2d3258a8f6b9e94c85530990fde5c0c357622a146759702b94fd61c23120fe6764c995a32a07c3bf1d481f5ea2f1f4e94910a3b719bef7f0ae22aa2b76fad6173ca4b9a90de40ba27f949a1abe2d550a912e57ae7328863aa08d5a63e08891a0b0cc51caf8fd49c9ae30ab528e3f8a2f2a5d4e791fa535b437ffd90259f12fd649a1246f7e0133ac863a771009aa2fa008221710d190e06cdfe9545de7dbbd5a9d747594c9ec8310258cd133d06e25a6333c800ad7a870e005631b36546298f217d2dc75a10ddd136f58a345c7449fabcd7980e60cad19072749b49f535466987efcc6f592397608c9a8776b1d65a6eed893daad57e6b956638f17f21758187b4d7d04bbd5821862e8c0df6a64981e692def971186c1eeb05c52e1e363eed0cefb84631698eb9d9101b5a759b88f238663696ec1a550b2fcef5ccd68b75f9c5dfc50723ef5e84f9c90a630640010c790cfc83206a142365c3d938fb51302be4c255b7ae219e848f9119ad097ff7c8cff4f16019a60caea2adac45a2d04b8388dc2bdde285c294a00bd173273688bbf62a2a8d6b64a8694c8548e848518bc968b84978e97ed0f5bf7b3d968c593ce8d07c38eabb1e406188dc6f13973b7eb89b01e44c070855266cae6e74a17cafa2a68fab0327333a08f51dab9a3b37a56704862dcd23613c3df4506f6d532f7d8fbc606437325d1313634965df93d1c2df8078361b20c7d015016db895e6312013882f4e5c68eefcc12014ec452c6b9e14e5753b960186fff6faf1cff48de6fe7016002850e52e38759b035df7b5f1d63470b0fd12af31109471d88adc58a738831ca3bfeb0b65874862e6c686c5b5dd41cf4c2277028c08a8fbcaf46238d9ad4c515ae506fe23b8a14ddf7725c02b7fee3f1c8e4b92ca224890873f922fd1ef9a1829d6675f7e6541af9236742a86d3fa2fb075c51e49a5629145deea843b26ec728b9dc4502bf744afb850e3d484e246f3ed31559a4ae2ecfc6bd7244c7b3411ab30d6dbedf16ba079ec9c0eaa309f9d073091f1fb075674d158b51caad5eaaf7786b7aeca4c7f430be2e5b54bc0eb532993a7bd73c1254425bc16790caac41d42b43046b8ab4eee1567af7c0b2c6abf35055d15a679bcce0825af209190a598c1cd1d39f6cc5890796f9d09f9b32d5807f5dc97aa18b5a902359ad4b99c5c3521f9eea7f81d9ca60abad9f9fdde38b037e4740b9863970d66eee4bd3d0f47b3e49e35938f7e9ae3bec0e902a877b6ba2c199126708cdd81b16929fcc1491da84465a37a65f7c542078644162d95cbb569ed210a46ae036f1aa9f53cb43b834cf71c33963f327d1b266a7eca4bb4671baed8334be5feb086e5c9556a53dc5da23be54d4b0b96e9958aa8b189f4880eccfdc71eb951b0961bbc4b5fb33532fc85c731ce0d56937092fa1a410d6e36af5357c10fa11dab422ebe3989621e78b9cbdf627e62cbc422ae1094dfbdb47b535f2f3700374f1dc1bb8c83ec40f8aacf013ee0088458d082a1dba3cfda683707ba2eff8a40ab330a5ce0e8cce0297742e9b86c3d0ee4bd2c18e268053eb67c7bdcad58050f6fc822ae03c350b03b2de1c0ef8630ecea9524b72253340128db142d391024372a8f6585e57ec576f996e7dcca446a8644a90278951f50effe978d9e59418852ab768c472a82629ccd5618d85919c82c6fddf66645d130caf2918d52992993362237db68e62adca7a3f8f0c87693df316fae9ffe665cef2585d3ca8cceca30e0052def7a1cca3ad15be41216e6c42e6e37c6f245adf2cf8a3a192d1c364cf6ec470c0611e8c904c538951311dee5855fdd14ffe1e71f2d6df6f0bfbda900c808adbea12f19f7b91c38f89cfe9ff602fe38bace3ba8188286818847d641c0e1f39baf55540a90b06ab042d68f40d69e548d1a76064fd6ae18b114da7c7d6019a0c00a0151d508e10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0x1000, 0x5}, {&(0x7f0000002500)="488e46c63caee783ef7d1e6ffe9c89fda5280e2838825b7dc7cfa6a7bd849a970fd5f7ef3349c2edefd5114b06ad0f50613df9f89839f8dac70fa76a6ace6277504f31849e20d31d7b316858c50957fed531fee6104f596a69c9b2667bfc5bb5aa0f2a11f32fb021ac03aae0fe39c31d4096654803e7557abbffe714714164093fa58e05fc3f60e951ef2dac28149ac4f84445bf14c3c9cb54d5b28abc1a11f2e93029e513c69768200be170bb76a80142d9448e6cf2c728bf946c63002afb00ece6def76a530d896b83d40d7995869cc44e9630f950c75f88ecc7ff93b99e", 0xdf, 0x80000000}], 0x800, &(0x7f00000026c0)={[{@data_writeback='data=writeback'}, {@commit={'commit', 0x3d, 0x6c00000000000000}}, {@acl='acl'}, {@data_writeback='data=writeback'}, {@hostdata={'hostdata', 0x3d, 'trusted@nodev/'}}, {@norecovery='norecovery'}, {@quota_quantum={'quota_quantum', 0x3d, 0x91e7}}, {@acl='acl'}], [{@smackfsdef={'smackfsdef', 0x3d, 'fd\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, '/dev/cuse\x00'}}]}) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:30 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x38000000, 0x0, 0x0, 0x0, r0, 0x0}]) [ 715.599929] overlayfs: filesystem on './file0' not supported as upperdir [ 715.658927] overlayfs: filesystem on './file0' not supported as upperdir 20:04:30 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xffffffe4, 0x0) 20:04:30 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') rt_sigreturn() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000080)='./file2\x00', &(0x7f00000000c0)='trusted.overlay.origin\x00', &(0x7f00000001c0)='y\x00', 0x2, 0x0) 20:04:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) write$P9_RWALK(r3, &(0x7f00000000c0)={0x16, 0x6f, 0x2, {0x1, [{0x20, 0x2}]}}, 0x16) 20:04:30 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000100)={{0x3, 0x3, 0x0, 0x3, 0x40}, 0x71c, 0x0, 0x6}) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000180)='/proc/capi/capi20ncci\x00', 0x40, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:30 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x7ffffffff000, 0x0, 0x0, 0x0, r0, 0x0}]) [ 715.895182] protocol 88fb is buggy, dev hsr_slave_0 [ 715.900310] protocol 88fb is buggy, dev hsr_slave_1 [ 715.905438] protocol 88fb is buggy, dev hsr_slave_0 [ 715.910486] protocol 88fb is buggy, dev hsr_slave_1 20:04:30 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xfffffff4, 0x0) 20:04:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000000280)='net/softnet_stat\x00') setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000003c0)={0x100, 0x2, 0x4739, 0x6a}, 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f00000001c0)=0x88) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80, 0x1) ioctl$RTC_AIE_OFF(r5, 0x7002) fcntl$getownex(r4, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$TIOCSPGRP(r5, 0x5410, &(0x7f0000000100)=r6) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 20:04:30 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = geteuid() syz_mount_image$erofs(&(0x7f0000000040)='erofs\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x6, &(0x7f0000000540)=[{&(0x7f0000000240)="976ad6fd2830c27d2abbed95519069a859405452732c1cd6c0300b5e1aa181e9da4174417ce57e56ae5f458c33f002de401fef58aef7cea89bcd95d3c18e913cb2678f8c08ddec746c75f9200ce6b36e87bf7964a5aa0dca4d0204c32e7cd2548b9073f010ea45e07433697a9fcc7832052659232c1f03199ba147bced5b3c01ee601b68f4d0bc0ac3fae220e5ce5aabfca06102166a0f7c31bd19c04da23b18ea", 0xa1, 0x40}, {&(0x7f0000000340)="2c7406b584b887db4cf02467af32c94f50a57be43699dcea128dc95ca70caac1f338cc55cecb42f110aa16ff1e6554163e5f01336fb8a71aa76b77c9523a965203e1a6d816766fea55c3dc8504569732c5374fb72b139ccdb3a7e50844d38e4f094612e027335213c1c091a29fdb078fc709da7362164d522ec0bc1c4bcbb271c4365f2a1c18c80949ba4f", 0x8b, 0x1f}, {&(0x7f0000000400)="589490a9f008ba06827f6a2212e4d87f384c0ab7249714f4bfa9ee8dc676f02dab5c91e27aa64ec1d8871688282e6e8f7b6e0d1680cf7ab57e7338c5a762311a3f0bdef4efb0897dc995abc4a27b8221afa5c39ead9690418dbea0fc73b97c14db36441d9313d1dc5cabc80cd936875e832ac917dda265839b825fae103f3c5023d2a0137465b0", 0x87, 0x5}, {&(0x7f0000000980)="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{&(0x7f0000001980)="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0x1000, 0x5}, {&(0x7f00000004c0)="d028135f73069b33db866c79937016fe84cbba283465e5706b5108999afee9c7402607c797279c4802a11fdde9aff151e398b4f849f5de8155bec67f7adec386cc946a8f888589b179b40ae781b4fdc39d95f8fce630004c6e283c8ec297e0", 0x5f}], 0x808, &(0x7f0000000700)={[{@user_xattr='user_xattr'}, {@fault_injection={'fault_injection', 0x3d, 0x1264}}, {@user_xattr='user_xattr'}, {@acl='acl'}], [{@appraise_type='appraise_type=imasig'}, {@fowner_eq={'fowner', 0x3d, r1}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'security.capability\x00'}}, {@dont_hash='dont_hash'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:30 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:30 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0xf0ffffff7f0000, 0x0, 0x0, 0x0, r0, 0x0}]) [ 716.112718] overlayfs: filesystem on './file0' not supported as upperdir 20:04:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, r0, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = dup3(r1, r0, 0x80000) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000002c0)={"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"}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:30 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) recvfrom$rose(r0, &(0x7f00000000c0)=""/24, 0x18, 0x2040, &(0x7f0000000100)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, 0x1, @bcast}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000140)=""/2) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 716.164517] erofs: read_super, device -> /dev/loop5 20:04:30 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xfffffff6, 0x0) [ 716.200105] erofs: options -> user_xattr,fault_injection=0x0000000000001264,user_xattr,acl,appraise_type=imasig,fowner=00000000000000000000,smackfsfloor=security.capability [ 716.247196] erofs: cannot find valid erofs superblock 20:04:30 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x100000000000000, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:30 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f00000000c0)={0x50, 0xffffffffffffffff, 0x2, {0x7, 0x1c, 0x9, 0x401, 0x6, 0x0, 0xff, 0xfff}}, 0x50) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 716.337455] kvm: pic: single mode not supported [ 716.344131] kvm: pic: single mode not supported [ 716.352089] overlayfs: filesystem on './file0' not supported as upperdir [ 716.384147] overlayfs: filesystem on './file0' not supported as upperdir 20:04:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x8) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f00000003c0)={0xc0, r1, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0x14, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_MEDIA={0x40, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}]}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3ff}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}]}, @TIPC_NLA_BEARER={0x2c, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x100000001}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x44010}, 0x4000000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000480)={0x1, 0x0, @pic={0x2, 0x2, 0x45, 0x10001, 0x6, 0x40, 0x81, 0x2, 0x101, 0xfff, 0x16b, 0x8, 0xd58, 0xffff, 0x4, 0x7}}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000000)={0x10002, 0x2, 0x80000102000, 0x2000, &(0x7f0000005000/0x2000)=nil}) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x440c00, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000100)={0x401, 0x2000000000000000, 0x8, 0x7f, 0x8}, 0xc) 20:04:30 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f00000000c0)='\x83d\x00') ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000240)) syz_open_dev$sndctrl(&(0x7f00000002c0)='/dev/snd/controlC#\x00', 0xe9b, 0x2) fchdir(r2) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0x5, 0x3}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000380)={r4, 0xa9}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="00fb7400ff6a3135d70e7d270ebb7124d9345ce173659ce74f261d1a583df5fb05e1d762bf15acdb44580ce92c1214f2a973f067dd103ee3dc1b776ac80e1cbaef9258f3f53e34e187af8142d04ef4d0e4addb63176dcf0e04e435964002a12cbd7129cead62d583375dadc6d2965c7a973da40a"], 0x74, 0x2) r5 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r5, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x400200, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:30 executing program 5: r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000040)={{0x3, @rose}, [@netrom, @bcast, @null, @remote, @remote, @null, @netrom, @bcast]}, &(0x7f00000001c0)=0x48, 0x800) fremovexattr(r0, &(0x7f0000000240)=@random={'system.', 'security.capability\x00'}) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:31 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xfffffffe, 0x0) 20:04:31 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x200000000000000, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:31 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f00000000c0)="82f8b49983"}, 0x10) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 716.670235] overlayfs: filesystem on './file0' not supported as upperdir [ 716.695173] protocol 88fb is buggy, dev hsr_slave_0 [ 716.700241] protocol 88fb is buggy, dev hsr_slave_1 20:04:31 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x300000000000000, 0x0, 0x0, 0x0, r0, 0x0}]) [ 716.719344] overlayfs: filesystem on './file0' not supported as upperdir 20:04:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) fsetxattr$security_smack_entry(r0, &(0x7f0000000240)='security.SMACK64\x00', &(0x7f0000000280)='/dev/sequencer2\x00', 0x10, 0x2) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000002000, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) accept4$nfc_llcp(r3, &(0x7f00000001c0), &(0x7f0000000100)=0x60, 0x80800) write$FUSE_INTERRUPT(r3, &(0x7f00000000c0)={0x10, 0x0, 0x2}, 0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:31 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r0, &(0x7f0000000240)=[{0x7, 0x6, 0x2, 0x6, @tick=0x101, {0x6, 0x8}, {0x3f, 0x1f}, @raw32={[0x81, 0x3, 0x1]}}, {0x7fffffff, 0x3, 0x6, 0xffffffffffffffc0, @time={0x77359400}, {0xff, 0x6}, {0x1b, 0x6}, @ext={0x96, &(0x7f0000000100)="5b1dc956bcac272f1ce5ec799172d4027900129cab85ced985deae71002d1a3cc0cfc554fdfe64fd7c8ae7d776e4a8febc34766078fb6239d70ef212151b9ab0990dcfead777a2ee669c1af356f58be4740a4efbf3dc2d3e373751e3e0a6652bba1132a4ad32f0742a804d6ae699b004094b5169d48684d1267ceed2d2636ae6f2fd84647efe0e3cb913da735316756405c4e64f0296"}}, {0x36920def, 0x2c, 0xffffffff, 0x7fff, @tick=0x20, {0x0, 0x83}, {0x0, 0x8}, @raw8={"43007db36a48f6464940aa13"}}, {0x299, 0x9, 0x400, 0x8, @time, {0xfffffffffffffff7, 0x81}, {0xffffffff, 0xfff}, @queue={0x100, {0xb5f, 0xc99f}}}], 0xc0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) r3 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r3) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:31 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x10000000000, 0x0) 20:04:31 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x400000000000000, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:31 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x100000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) r2 = dup3(r0, r1, 0x80000) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f00000001c0)={0x18, 0x0, {0x1, @broadcast, 'bond0\x00'}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000340)={{{@in=@broadcast, @in6=@remote}}, {{@in6=@empty}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40000, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000000440)=""/139, &(0x7f0000000280)=0x8b) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = timerfd_create(0x5, 0x0) fcntl$setflags(r1, 0x2, 0x1) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xff, 0x40) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0xe8, "9362ab58e27685d3bf9841d2048e2f0ae88653731b2dacc05cc113409c14f015669d3c5e75ab8f826d7eb9026daf239ca280c1e822e293d25b577fc15b3dcaa121f95e34b7c86cef3c324b33c81b7ba722728cb609ed98d6d0ca560fa8431c449542ab47251cdd2081d84b1cc3ed52753265b167ad3fb187b035c34b33ae1d7a3badb7f9e0ef5bbe2c2d1980985bb46a7e84441f762e3bba02c335fcdf341ca8950763775dbd116fa673509e3b7cffcef2c75a67a5bbff0781190d49095016f3d9bb56183c91e4679f3ab87afc627cac7c945ec618d3bbc6405ea37b9c1ddf46d75c644c3ff7fbea"}, &(0x7f0000000100)=0xf0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000003c0)={r4, 0x10, "dff9db75e85ddcc8c035b3ad38495dc5"}, &(0x7f0000000400)=0x18) ioctl$KVM_GET_MP_STATE(r3, 0x8004ae98, &(0x7f00000000c0)) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) [ 716.955826] overlayfs: filesystem on './file0' not supported as upperdir 20:04:31 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) ioctl$TIOCCONS(r1, 0x541d) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:31 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) syz_open_dev$cec(&(0x7f00000000c0)='/dev/cec#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100)=0xfffffffffffffffa, 0x4) 20:04:31 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x10000000000000, 0x0) 20:04:31 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x500000000000000, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:31 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) recvmsg(r1, &(0x7f00000003c0)={&(0x7f00000000c0)=@sco, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/60, 0x3c}, {&(0x7f0000000240)=""/187, 0xbb}], 0x2, &(0x7f0000000300)=""/152, 0x98}, 0x100) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000580)={0xffffffffffffffff, r0, 0x0, 0x5, &(0x7f0000000540)='TIPC\x00'}, 0x30) write$cgroup_pid(r0, &(0x7f00000005c0)=r4, 0x12) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') sendmsg$TIPC_CMD_RESET_LINK_STATS(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x800400}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x28, r5, 0x400, 0x70bd25, 0x25dfdbfb, {{}, 0x0, 0x410c, 0x0, {0xc, 0x14, 'syz0\x00'}}, ["", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) [ 717.150760] overlayfs: filesystem on './file0' not supported as upperdir 20:04:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x210000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00000000c0)=""/29) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 717.206740] overlayfs: filesystem on './file0' not supported as upperdir 20:04:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:31 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:31 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x20000000000000, 0x0) 20:04:31 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x700000000000000, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:31 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2, 0x0) ioctl$VIDIOC_TRY_ENCODER_CMD(r0, 0xc028564e, &(0x7f00000000c0)={0x2, 0x1, [0xc5f, 0xff, 0x9, 0x80, 0x8, 0x9, 0x1, 0x9]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000001c0)={r0, r0, 0x8001, 0x30, &(0x7f0000000100)="ad8aa654f305824589986192cc6de94d99456e6f0d8456022e4dedc34b0a00ac25a95a1ad3ab21dc4b2c269656499ba6", 0x91a1, 0x3, 0x9, 0x1, 0x1, 0x3, 0xff, 'syz1\x00'}) [ 717.435153] overlayfs: filesystem on './file0' not supported as upperdir [ 717.453082] overlayfs: filesystem on './file0' not supported as upperdir 20:04:31 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x800000000000000, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:32 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x40000000000000, 0x0) [ 717.553083] kvm: pic: single mode not supported 20:04:32 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x802) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="75707065726469723dab0000006c65302c6c6f7765726469723d2e3a66696c65302c776f726b6469723d2e2f66696c6531"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 717.586529] kvm: pic: single mode not supported 20:04:32 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0xc00000000000000, 0x0, 0x0, 0x0, r0, 0x0}]) [ 717.643675] overlayfs: filesystem on './file0' not supported as upperdir [ 717.667858] overlayfs: missing 'lowerdir' 20:04:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x109000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 717.693461] overlayfs: missing 'lowerdir' 20:04:32 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) r1 = msgget$private(0x0, 0x41) msgctl$IPC_STAT(r1, 0x2, &(0x7f00000000c0)) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:32 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x80000000000000, 0x0) 20:04:32 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x80, 0x0) getsockname$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000001c0)=0x14) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:32 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x3800000000000000, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:32 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0xfffffffffffffffe, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f00000002c0)={{0x2, 0x4e22, @remote}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e21, @remote}, 'bpq0\x00'}) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f00000000c0)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x7f8000000000000, 0x40000) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f00000001c0)) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0xc0000, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f00000000c0)) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 20:04:32 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xf0ffffffffffff, 0x0) 20:04:32 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="7570696c2c0b00000000000069723d392b6669cf26c0b649ac6c65315b988ec3309b4372e1457ffd470f2c46030ab78ba8a6f6b7860b66408f00000000000000000000000000000000"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000001c0)={0x1, 0x401, 0x81, 0x3}) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 718.088119] overlayfs: filesystem on './file0' not supported as upperdir 20:04:32 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:32 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x8000000000000000, 0x0, 0x0, 0x0, r0, 0x0}]) 20:04:32 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0xfffffffffffffffe) [ 718.182896] overlayfs: unrecognized mount option "upil" or missing value 20:04:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x7, 0x8000) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', r3}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 718.254268] overlayfs: unrecognized mount option "upil" or missing value 20:04:32 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2000, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000080)={0x30, 0x5, 0x0, {0x0, 0x2, 0x2, 0x9}}, 0x30) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x3, 0x200) lchown(&(0x7f0000000280)='./file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 718.326184] overlayfs: filesystem on './file0' not supported as upperdir 20:04:32 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0xffffffff00000000, 0x0, 0x0, 0x0, r0, 0x0}]) [ 718.361360] kvm: pic: single mode not supported 20:04:32 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x14, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 718.385528] kvm: pic: single mode not supported 20:04:32 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xff070000000000, 0x0) 20:04:33 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0x1000, 0x39, &(0x7f0000000740)="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", &(0x7f0000000140)=""/57, 0x1ff}, 0x28) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) sendto(r0, &(0x7f00000000c0)="bca0f24b17da9911f365bf32bc8cf8afd5933541820b16bbcd36444e719f09b1a0eca2b24f3451a8", 0x28, 0x8000, 0x0, 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000240)={{0x8, 0x5, 0x1, 0x9ddd, '\x00', 0x2}, 0x0, [0x9, 0x742, 0x1f, 0x8, 0x482, 0xffffffffffff8000, 0x100, 0x24311fda, 0x0, 0x4, 0xfffffffffffffffb, 0x1ff, 0x245, 0xffffffff, 0x6, 0x7f, 0xfffffffffffffff8, 0xffffffff, 0x2, 0x7f, 0x4, 0x38d6adf9, 0x4, 0x1, 0x7, 0x9, 0x1, 0xff, 0x4, 0x0, 0xff, 0x7fffffff, 0x9, 0x6, 0x9, 0x3f, 0x40, 0x2, 0x81, 0xfffffffffffffffd, 0x1, 0xc75, 0xfffffffff6667ee6, 0x7, 0x81, 0x518a, 0x80000000, 0xab, 0x100000001, 0x4, 0x8001, 0x4, 0x9bd, 0x100000000, 0x8001, 0x0, 0x100000001, 0x579, 0x6, 0x9, 0xffa, 0x4, 0x3, 0x7, 0x2, 0x10000, 0x2, 0x1, 0x2, 0x0, 0x1f, 0x40, 0x5, 0xfffffffffffffffa, 0x40, 0x7, 0x1, 0x7ff, 0x4, 0x1, 0x2, 0x5504, 0x4, 0x8000, 0xfffffffffffffffc, 0x80, 0x101, 0x7, 0x5, 0xfff, 0x9, 0x101, 0x4, 0x4, 0x9, 0x2, 0x1, 0x5, 0x4, 0x8, 0x8, 0x3, 0x3, 0x80000000, 0xffff0000000000, 0x1, 0x9, 0x200, 0x3, 0x7fffffff, 0xb3d, 0xc4e3, 0xfff, 0x1, 0x0, 0x8, 0x80000001, 0x1, 0x3, 0xe8, 0x100000001, 0x4, 0x7, 0x8, 0x1, 0x3, 0x80000001, 0x8000]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)={0x80000000}) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) socket$xdp(0x2c, 0x3, 0x0) 20:04:33 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x2, 0x0, 0x0, r0, 0x0}]) 20:04:33 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$usb(&(0x7f00000001c0)='/dev/bus/usb/00#/00#\x00', 0x7ff, 0x400000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000340)=0x56) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="757070651b85f402ca8b5856ba95f016726469723d2e2f66696c65302c6c6f7765726469723d2e3a66696c65302c77"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./file0/file1/file0\x00', &(0x7f0000000080)='overlay\x00', 0x800000, &(0x7f0000000240)=ANY=[@ANYBLOB="694e6465783d6f66662c6e66735f6596706f72743d6f66662c6e66735f6578706f72743d6f6e2c6e66735f6578706f72743d6f66662c730000000000000007743d2e3a24282c63707573657473656375726974792d766d6e6574312c726f6f74636f6e746578743d726f6f742c6673636f6e746578743d73797374656d5f752c00"]) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 718.543449] overlayfs: filesystem on './file0' not supported as upperdir 20:04:33 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x100000000000000, 0x0) [ 718.718095] overlayfs: filesystem on './file0' not supported as upperdir [ 718.786185] kvm: pic: single mode not supported [ 718.791399] kvm: pic: single mode not supported 20:04:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0x17, &(0x7f0000003040), &(0x7f0000003080)=0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:33 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x6b0100, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000980)=""/4096) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r1, &(0x7f0000000240)=@sco={0x1f, {0x0, 0x7, 0x2e6, 0x100, 0xf620000000000000, 0xfffffffffffffff8}}, 0x80) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) write$binfmt_aout(r1, &(0x7f0000000340)={{0x0, 0xf3f9, 0x6, 0x147, 0x305, 0x1, 0x5a, 0x1}, '[', [[], []]}, 0x221) socket$rxrpc(0x21, 0x2, 0xa) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000080)={0x9, 0x6472, 0x1, 0x80000001, 0xd, 0x71, 0x3, 0x7, 0x1, 0x7}) 20:04:33 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xe49d, 0x351040) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000100)=0x3, 0x4) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r2) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x111280, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = memfd_create(&(0x7f00000000c0), 0x0) write(r4, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r4, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:33 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x3, 0x0, 0x0, r0, 0x0}]) 20:04:33 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x200000000000000, 0x0) 20:04:33 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000000c0)=0x1ff) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x2, 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 718.898684] overlayfs: filesystem on './file0' not supported as upperdir [ 718.936927] overlayfs: filesystem on './file0' not supported as upperdir 20:04:33 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x300000000000000, 0x0) 20:04:33 executing program 5: open(&(0x7f0000000100)='./file0\x00', 0x200, 0x4) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) socket$isdn(0x22, 0x3, 0x11) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:33 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x4, 0x0, 0x0, r0, 0x0}]) 20:04:33 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00000000c0)) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x4010, r1, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:33 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x400000000000000, 0x0) [ 719.159978] overlayfs: filesystem on './file0' not supported as upperdir [ 719.304294] overlayfs: filesystem on './file0' not supported as upperdir 20:04:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00', 0x0}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x0, 0x101200) ioctl$HCIINQUIRY(r4, 0x800448f0, &(0x7f00000000c0)={r2, 0x3, 0x6, 0x3, 0x101, 0x5ae, 0x4}) 20:04:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3e4, 0x119000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="f0000000", @ANYRES16=r4, @ANYBLOB="200c28bd7000ffdbdf257d30dc252f5b0e0000005400020014000100fe8000000000000000000000000000bb08000300000000000800060000000100080002004e22000014000500ac1e0001000000000000000000000000080003000700000008000700000000003800030014000200697036677265746170300400000000041da3a000001f00000800010000000000080003000100000300020000000c00020008000600ff7fffff4400010014000300ffffffff000000000000000000000000080002003b00000014000300db2e618252752e5afdc30c532eb746cf08000800ff0000000800089f55f01a3cd1b64b65c4c03d"], 0xf0}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:33 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x4100) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:33 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000000c0)={0x0, 0x7530}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:33 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x0, 0x0, r0, 0x0}]) 20:04:33 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x500000000000000, 0x0) 20:04:34 executing program 1: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x8a, 0x102) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000100)={0x9, 0x3, 0x7f}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x40010, r1, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 719.484539] overlayfs: filesystem on './file0' not supported as upperdir [ 719.524428] overlayfs: filesystem on './file0' not supported as upperdir 20:04:34 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x600000000000000, 0x0) 20:04:34 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x7, 0x0, 0x0, r0, 0x0}]) 20:04:34 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000280)='./file0/file1/file0\x00', &(0x7f0000000080)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 719.605622] pic_ioport_write: 74 callbacks suppressed [ 719.605627] kvm: pic: level sensitive irq not supported [ 719.605909] kvm: pic: level sensitive irq not supported [ 719.612145] kvm: pic: level sensitive irq not supported [ 719.618755] kvm: pic: level sensitive irq not supported [ 719.640206] kvm: pic: level sensitive irq not supported 20:04:34 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$X25_QBITINCL(r1, 0x106, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) readv(r0, &(0x7f0000001640)=[{&(0x7f0000000140)=""/140, 0x8c}, {&(0x7f00000002c0)=""/221, 0xdd}, {&(0x7f00000003c0)=""/23, 0x17}, {&(0x7f0000000400)=""/76, 0x4c}, {&(0x7f0000000480)=""/167, 0xa7}, {&(0x7f0000000540)=""/48, 0x30}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/159, 0x9f}], 0x8) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r1, &(0x7f0000000240)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56964c568f94d22467190ba406d59a5958da657a6ccc48fe78550c1f2056f156c9c8a2ac4677b00200000f8bf54da22f4dd1924d32eb3007b862db600eec1868df4f2936e56ea0421b99d2f4e61686bedde8b6e53dab5551878c6742b8d12c3e27ecf8324b779df79bdb6", 0x7f) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 719.683452] kvm: pic: level sensitive irq not supported [ 719.698662] kvm: pic: level sensitive irq not supported [ 719.731719] overlayfs: filesystem on './file0' not supported as upperdir 20:04:34 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x8, 0x0, 0x0, r0, 0x0}]) [ 719.748889] kvm: pic: level sensitive irq not supported [ 720.016463] pic_ioport_write: 4 callbacks suppressed [ 720.016468] kvm: pic: single mode not supported [ 720.018390] kvm: pic: level sensitive irq not supported [ 720.024347] kvm: pic: level sensitive irq not supported [ 720.027226] kvm: pic: single mode not supported 20:04:34 executing program 2: r0 = gettid() waitid(0x0, r0, &(0x7f0000000080), 0x8, &(0x7f00000002c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff04) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r3 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x20000, 0x80) ioctl$KVM_GET_XCRS(r3, 0x8188aea6, &(0x7f0000000380)={0x3, 0xfffffffffffffffb, [{0x8, 0x0, 0x40}, {0x4, 0x0, 0x1}, {0xd1}]}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) lsetxattr$security_capability(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000440)=@v2={0x2000000, [{0x81, 0x20}, {0x400, 0x2}]}, 0x14, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 20:04:34 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x700000000000000, 0x0) 20:04:34 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) r3 = getuid() r4 = getgid() fchownat(r0, &(0x7f00000000c0)='./file0\x00', r3, r4, 0x1400) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:34 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') r0 = syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x63, 0x422000) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r0, 0x80045700, &(0x7f0000000240)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x1, 0xb, 0x10001, 0x5, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000003c0)={r3, 0x51, "92ebdef83cdb3c2e5373f3eaee5e9ebc5e039e5f7544394a8f1091b764426a6de5b833d0421124318162a306bead6610d0584c95c877a7452a2585d782969a354f4f610b44535c05c26359812f50d83aa3"}, &(0x7f0000000440)=0x59) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80080, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'nr0\x00', 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000280)={0x0, 0x0, 0x10000, 0xfff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000002c0)={0x6, r6, 0x10001, 0x800}) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f00000001c0)=r5) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x101, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000003c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:34 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0xc, 0x0, 0x0, r0, 0x0}]) 20:04:34 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x2, 0x338, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f00000000c0), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x5, 0x0, 0xe8ff, 'veth0_to_bridge\x00', 'hwsim0\x00', 'nlmon0\x00', 'syz_tun\x00', @dev={[], 0x29}, [0xff, 0x0, 0x0, 0xff, 0xff], @broadcast, [0xff, 0xff, 0xff, 0xff, 0xff], 0xb0, 0x100, 0x178, [@statistic={'statistic\x00', 0x18, {{0x1, 0x1, 0x1, 0x1f, 0x4, 0x1}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0x14a126bd, 0x3}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x6, 0x101, 0xffffffffffffffc1, 0x1, 0x0, "cb3326b311cdee81732bb73384b13bd0787aefbf96c0de56ce7c1528e68a5fa3addabcb66b31165aecd2b0a6ead81054a4e35c5f48f5a45d2e4eb687cd57a37a"}}}}, {{{0x0, 0x0, 0x1b, 'veth1_to_team\x00', 'batadv0\x00', 'nlmon0\x00', 'bridge_slave_0\x00', @local, [0x0, 0xff, 0xff, 0xff, 0xff], @local, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], 0xa0, 0xd0, 0x100, [@vlan={'vlan\x00', 0x8, {{0x2, 0x5, 0x0, 0x5, 0x1}}}]}, [@common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffd}}}}]}]}, 0x3b0) fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = memfd_create(&(0x7f00000000c0), 0x0) write(r1, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 720.168878] overlayfs: filesystem on './file0' not supported as upperdir 20:04:34 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x800, 0x0) 20:04:34 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x38, 0x0, 0x0, r0, 0x0}]) 20:04:34 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x804000000000000, 0x0) 20:04:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) r3 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x0, 0x2) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x28380008}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r4, 0xc04, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffffffffffe0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x8044}, 0x4000) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:34 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x10c00, 0x0) write$UHID_INPUT2(r0, &(0x7f0000000100)={0xc, 0x27, "d63e0649e2a44c9da3ecb493f82c87a50c4b9bee07bb686af098f397457743bb7dbfce11f70249"}, 0x2d) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000140)='security.selinux\x00', &(0x7f0000000180)='system_u:object_r:selinux_config_t:s0\x00', 0x26, 0x2) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 720.392719] overlayfs: filesystem on './file0' not supported as upperdir [ 720.419637] overlayfs: filesystem on './file0' not supported as upperdir 20:04:35 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vfio/vfio\x00', 0x200800, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0xad, 0x0, 0x2, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00000002c0)={0x6, r3}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x4080, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@empty, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) connect$packet(r4, &(0x7f0000000440)={0x11, 0xff, r5, 0x1, 0xfe, 0x6, @random="26560692efb2"}, 0x14) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 20:04:35 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x300, 0x0, 0x0, r0, 0x0}]) 20:04:35 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x80000, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000240)={0xcbb0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f8665726469723d2e3a66696c653066cec2e755c657ce85fe5e852c776f72"]) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x101240, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000080)) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:35 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xc00000000000000, 0x0) 20:04:35 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0)=0x3, 0x4) fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000008000/0x2000)=nil, 0x2000}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000000)={0x80000001, 0x5, 0x8, 0x3, 0x8}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 720.614949] overlayfs: unrecognized mount option "lo†erdir=.:file0fÎÂçUÆWÎ…þ^…" or missing value [ 720.642227] overlayfs: filesystem on './file0' not supported as upperdir 20:04:35 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x2) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000100)=""/29) write$cgroup_int(r1, &(0x7f00000000c0)=0x4, 0x12) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 720.659524] overlayfs: unrecognized mount option "lo†erdir=.:file0fÎÂçUÆWÎ…þ^…" or missing value 20:04:35 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xd00000000000000, 0x0) 20:04:35 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x500, 0x0, 0x0, r0, 0x0}]) 20:04:35 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x84001, 0x0) epoll_pwait(r0, &(0x7f0000000340)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x4, &(0x7f0000000080)={0x4800000}, 0x8) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:35 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000000c0)) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 720.832078] kvm: pic: single mode not supported [ 720.865124] net_ratelimit: 22 callbacks suppressed [ 720.865130] protocol 88fb is buggy, dev hsr_slave_0 [ 720.875264] protocol 88fb is buggy, dev hsr_slave_1 [ 720.884588] overlayfs: filesystem on './file0' not supported as upperdir [ 720.892195] kvm: pic: single mode not supported 20:04:35 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x700, 0x0, 0x0, r0, 0x0}]) 20:04:35 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x20000, 0x0) ioctl$SIOCX25CALLACCPTAPPRV(r3, 0x89e8) 20:04:35 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1000000000000000, 0x0) 20:04:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001880), &(0x7f00000018c0)=0xc) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r3 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000200)="54f0da74c59c6bec52d4cd603578fb1f39ce3b0a9052b2b597997f56559e7dbd5eeef10ff14ba9e7bcc540768b049c107d07239ea21e259e4da866c85c0110bbb97f0f8b4a020e75742c744b4ab4f3664c67200679b563a7063d26bd9c37ef7fe729f13bbd77b6a20f1ff83c1e4b8ef431675e4d9765efe7450bee09891dd4d288c412973e466b6bc12da49764a3ebbaee", 0x91, 0xfffffffffffffffa) r4 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={'syz', 0x0}, &(0x7f0000000440)="0f6485a8bc586a8192e348c60c6a2f1741f8f7f3a436d84396e90930d4ad76c79b2919f9d3b9b50e36f4c5ae62cb89e7891a76d7a1d6d1dd8857bcfdfb1bb336a5cee379b45b1bf43e57d3113999c851", 0x50, 0xfffffffffffffffb) r5 = syz_open_dev$vcsa(&(0x7f0000001840)='/dev/vcsa#\x00', 0x8ca8, 0x200000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x0) r6 = add_key(&(0x7f00000004c0)='.dead\x00', &(0x7f0000000500)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$dh_compute(0x17, &(0x7f0000000540)={r3, r4, r6}, &(0x7f0000000580)=""/4096, 0x1000, &(0x7f0000001680)={&(0x7f0000001580)={'nhpoly1305-avx2\x00'}, &(0x7f00000015c0)="8e131ae02267aa498a583590ac3619fd3289aa71e3681a8c289e32caba7647903d5e765e335a0b7b5a0dce5fc6e1f301048712ea03583df89cb51012e6b22dc547157f7476e226ff4eaa38dacabd3757e2e6a505128f8a7976f5d454e815b63c15b7af07ccfebb23f00d2e3f5af61a1956f63784caa2182eabb51794351536cf9fa77ec44552a43955be9a1117c10416314d2d705979e3", 0x97}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'tunl\x01\x00\x01\x00\xab*\x00\x00\x00\xee\x00\x01', r2}) r7 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000016c0)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80800) getsockopt(r7, 0x80, 0xa13, &(0x7f0000001700)=""/222, &(0x7f0000001800)=0xde) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r8 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r8, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) 20:04:35 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0/file1/file0\x00', 0x400000, 0x40) symlink(&(0x7f0000000040)='./file1\x00', &(0x7f0000000240)='./file1\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = fcntl$getown(r1, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000001c0)=r3) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,eowerdir=.:file0,workdiv=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:35 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f00000000c0), &(0x7f0000000100)=0x4) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:35 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0xc00, 0x0, 0x0, r0, 0x0}]) 20:04:35 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) [ 721.233521] overlayfs: unrecognized mount option "eowerdir=.:file0" or missing value [ 721.267362] overlayfs: filesystem on './file0' not supported as upperdir 20:04:35 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x3800, 0x0, 0x0, r0, 0x0}]) [ 721.316004] overlayfs: unrecognized mount option "eowerdir=.:file0" or missing value [ 721.339886] kvm: pic: single mode not supported 20:04:35 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1200000000000000, 0x0) [ 721.350511] kvm: pic: single mode not supported 20:04:35 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="7570706582640300000000000079010000000000007264c341691b342c740b3528e92765302c776f726b6469723d2e2f66"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) 20:04:35 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0xfffffffffffffffe) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 721.431505] overlayfs: unrecognized mount option "uppe‚d" or missing value [ 721.487029] overlayfs: unrecognized mount option "uppe‚d" or missing value [ 721.495144] protocol 88fb is buggy, dev hsr_slave_0 [ 721.500222] protocol 88fb is buggy, dev hsr_slave_1 20:04:36 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x1000000, 0x0, 0x0, r0, 0x0}]) [ 721.527837] overlayfs: filesystem on './file0' not supported as upperdir 20:04:36 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xffda, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x1, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f0000000200)=0x100000, 0x4) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x20000) ioctl$ASHMEM_GET_PIN_STATUS(r4, 0x7709, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000100)=0x9) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x452400, 0x110) 20:04:36 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302ceaecfe07952f893a6c6f7765726469723d2e3a66696c65302c776f726b6469723d2e2f66696c6531"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x12140, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:36 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1326000000000000, 0x0) 20:04:36 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) sendto$inet(r0, &(0x7f00000000c0)="3ffa30f462a9a411ad0eedd7b6c5b825a1571125a97ec7e9f3c086f320adbab5533aaba1e9e70ad93549d92b4d7c99f9ec46afe986f19ea38f970116023c53c3f980f8776c7781dff5b6140a935db92e33c337df5a3ef19d072b8ebad8ed4fcdd59874ef13cb7a88b7f30b9bbe60c26244f1dd05b981866f1f7f92e5d5234bf62cc61149991ded505f7ba2560b6a49d4178761eb518716c5a0b9c2ffd46bae74fc85d3ea7f", 0xa5, 0x1, &(0x7f0000000180)={0x2, 0x4e23, @remote}, 0x10) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) memfd_create(&(0x7f0000000340)='/dev/cuse\x00', 0x6) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open_by_handle_at(r1, &(0x7f0000000240)={0xd6, 0x0, "a36149bff610af9a1bc0bf64df10bc69a2738f750e1a8757943e6d71c082c40c08e6ca3de8e2c9dfb8d6d76868e4ce10c8d28804940168491ca165fc88198186f736f4dad358b400b7b7237434569679dc5fb8690cc79f5a86fbf02c5b7ac2036e2cf547855f5fc6c4ec282f72d0af2cae0d9d2afe3723ab682c41e62eca924aaa13cf37b24c525be50f1f923311cc845ce15509e945865b9ec5c961b0daf141f9af2c8d51d64bb59017f399b079e51292007f0e80e47ab0a709fbb06a005a48f552751db496c34e6394f15dee2e"}, 0x10000) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:36 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x2000000, 0x0, 0x0, r0, 0x0}]) [ 721.741263] protocol 88fb is buggy, dev hsr_slave_0 [ 721.746524] protocol 88fb is buggy, dev hsr_slave_1 [ 721.751598] protocol 88fb is buggy, dev hsr_slave_0 [ 721.756685] protocol 88fb is buggy, dev hsr_slave_1 [ 721.801566] overlayfs: unrecognized mount option "êìþ•/‰:lowerdir=.:file0" or missing value [ 721.814366] overlayfs: filesystem on './file0' not supported as upperdir 20:04:36 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f00000000c0)={0x2, 0x2}) write(r2, &(0x7f0000000100)="6963e6428c64052e2d43ea486da3a74e3deec6fc5bb9650b5de56946c568f95d2205c13c13267ca39ff5304186e67492c7467190ba406d59a5958d6f156c9c8a2ac4677b0000d86b41184a52d0c12e5016a9f667affe627241d00099f06bf875198b5e412192dcb4757d33a7c5a4a9a5754b616b0e7fabe71ce7a686a949d65e0defb851dc7dd19d91803f65f1783a223184798ed6982d741e7d972fc630ddc26ab8c1ff9ac0c19927cc683565d045899d000000000000000000", 0x4043) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 721.845723] overlayfs: unrecognized mount option "êìþ•/‰:lowerdir=.:file0" or missing value 20:04:36 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x3000000, 0x0, 0x0, r0, 0x0}]) 20:04:36 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1400000000000000, 0x0) [ 721.901397] kvm: pic: single mode not supported 20:04:36 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom$inet(r1, &(0x7f0000000340)=""/69, 0x45, 0x40000000, &(0x7f00000003c0)={0x2, 0x4e24, @rand_addr=0x7}, 0x10) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 721.934841] kvm: pic: single mode not supported 20:04:36 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x4180, 0x22) 20:04:36 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x4000000, 0x0, 0x0, r0, 0x0}]) [ 722.084061] overlayfs: filesystem on './file0' not supported as upperdir [ 722.135191] protocol 88fb is buggy, dev hsr_slave_0 [ 722.140333] protocol 88fb is buggy, dev hsr_slave_1 20:04:36 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x42, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0)={0xffffffffffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r2, &(0x7f00000002c0)={0x7, 0x8, 0xfa00, {r3, 0xed4}}, 0x10) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x10, r0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) flock(r1, 0x2) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x116, 0x60, 0x0, 0xffffff36) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000003c0)={0x0, 0x3}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000440)={r5, 0xffffffff}, 0x8) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000000480)=0x5) ioctl$KVM_RUN(r4, 0xae80, 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='trusted.overlay.origin\x00', &(0x7f0000000380)='y\x00', 0x2, 0x2) 20:04:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x109000, 0x0) recvfrom$rxrpc(r2, &(0x7f00000003c0)=""/136, 0x88, 0x40000060, &(0x7f00000000c0)=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e20, 0x0, @rand_addr="a03206578ea88ac63108238c60701756", 0x6}}, 0x24) ioctl$FS_IOC_MEASURE_VERITY(r1, 0xc0046686, &(0x7f00000001c0)={0x1, 0x82, "6b1e3a485cd1f87e26469fa337f57f4e693e31a9fecb177794b5b0c38353e9c515b56192db4f6469f173ab01273c64e62259134c59b3a1a2f2755743fa9995c2bb8eea4a0cc5fa27aeca1b6d4d97c38f39326d9d7699760da1c87389fa91ebf6a6a00fb73eed0b92fe40f3353b7c57fb71cd909de6ebee3c2c135f16cd0b477555dd"}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000000480)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:36 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = fcntl$dupfd(r0, 0xf815eecd47f98742, r0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000001240)=0xe8) sendto$packet(r1, &(0x7f0000000240)="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", 0x1000, 0x10, &(0x7f0000001280)={0x11, 0x9, r2, 0x1, 0x8, 0x6, @remote}, 0x14) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r3) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = memfd_create(&(0x7f00000000c0), 0x0) write(r5, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r5, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:36 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1626000000000000, 0x0) 20:04:36 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x5000000, 0x0, 0x0, r0, 0x0}]) 20:04:36 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1726000000000000, 0x0) 20:04:36 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) getsockopt$packet_int(r1, 0x107, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000180)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000008}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r3, 0x0, 0x70bd29, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x10) write$P9_RRENAME(r1, &(0x7f0000000340)={0x7, 0x15, 0x2}, 0x7) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000380)=@sack_info={0x0, 0x2, 0xfb66}, &(0x7f00000003c0)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000400)={r5, 0x7}, &(0x7f0000000440)=0x8) r6 = memfd_create(&(0x7f00000000c0), 0x0) write(r6, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) membarrier(0x20, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r6, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:36 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x7000000, 0x0, 0x0, r0, 0x0}]) [ 722.422444] overlayfs: filesystem on './file0' not supported as upperdir 20:04:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2001, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000008000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f00000000c0)="c74424006e860000c744240207b2f0c7c7442406000000000f011c24b8010000000f01d9b9800000c00f3235004000000f300fc76a000fc76b009a000000004e0066baf80cb827352a8eef66bafc0cec66ba430066edc4e279781bc744240000000000c744240204000000c7442406000000000f011424", 0x77}], 0x1, 0x8, &(0x7f0000000200)=[@cr4={0x1, 0x20}], 0x1) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$TIPC_SRC_DROPPABLE(r2, 0x10f, 0x80, &(0x7f0000000240), &(0x7f0000000280)=0x4) [ 722.542351] kvm: pic: single mode not supported [ 722.542494] kvm: pic: single mode not supported 20:04:37 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x800000080000, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f00000000c0)={0x107000, 0x1f004, 0x1, 0x2, 0x4}) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:37 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1800000000000000, 0x0) 20:04:37 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x8000000, 0x0, 0x0, r0, 0x0}]) 20:04:37 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) ioprio_get$pid(0x3, r0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$SIOCRSACCEPT(r5, 0x89e3) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000000300)={0x2, &(0x7f00000002c0)=[{0x8, 0x20, 0x1, 0x7ff}, {0x1, 0x100, 0x600000000, 0x3}]}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r5, 0x4010ae67, &(0x7f0000000100)={0xf004, 0x10000}) 20:04:37 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') r0 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x20040) ioctl$RTC_PLL_GET(r0, 0x80207011, &(0x7f0000000080)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f00000001c0)='./file0/file1/file0\x00', &(0x7f0000000040)='security.capability\x00', 0x0, 0x0, 0xfffffffbfffffffc) 20:04:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 722.829728] overlayfs: filesystem on './file0' not supported as upperdir [ 722.887840] overlayfs: filesystem on './file0' not supported as upperdir 20:04:37 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) ioctl$VIDIOC_G_AUDOUT(r0, 0x80345631, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0xb8, "b54d1e068f921cf3445b86d2d3d4a955e152d0b1ccfd5d466db6e0224c965a6a243563df029d20d204d17aa6a693d95c50a0e004996bcb15876cc717020425eda3b0bef6a9fb70cacbd5dcf003818dc6d901b4bc6e306becfdb20f31affdcb4463e9e5666b008cca6abbb9fc5b9393cc73c6782b8ba8f41b84d8b9a3ba11f79a24797cb2434e5878abddef27496f527c2985687de9605a59f89544f44dd8de5d1530d0801abbaa10959a3beb65ae639be0f03683dfb76e1c"}, &(0x7f0000000180)=0xc0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000300)={r3, 0x81, 0x9, 0x4, 0x4, 0xdb, 0x7, 0x2, {r4, @in={{0x2, 0x4e20, @remote}}, 0xf588, 0xfffffffe000, 0xc64ded2, 0x1}}, &(0x7f00000003c0)=0xb0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:37 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0xc000000, 0x0, 0x0, r0, 0x0}]) [ 722.957338] overlayfs: missing 'lowerdir' 20:04:37 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1826000000000000, 0x0) 20:04:37 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x1e00000000000000, 0x0) 20:04:37 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f00000000c0), 0x0) write(r3, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) accept$alg(r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0)=0x5, 0x4) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) 20:04:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket(0xa, 0x8000f, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x4d9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r4, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 723.089511] overlayfs: filesystem on './file0' not supported as upperdir 20:04:37 executing program 5: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x8000, 0x0) ioctl$RTC_PIE_ON(r0, 0x7005) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"]) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000240)=0x401) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) open(&(0x7f00000001c0)='./file0/file1/file0\x00', 0x4000, 0x100) 20:04:37 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x38000000, 0x0, 0x0, r0, 0x0}]) 20:04:37 executing program 1: getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x802) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000030fb4)={0x0, 0x0, 0x207}) write$sndseq(r0, &(0x7f0000000e50), 0xfffffe41) [ 723.229010] overlayfs: unrecognized mount option "up/file0" or missing value [ 723.241924] overlayfs: filesystem on './file0' not supported as upperdir [ 723.280956] overlayfs: unrecognized mount option "up/file0" or missing value 20:04:38 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) r3 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00000000c0), 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:38 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x2000000000000000, 0x0) 20:04:38 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x7ffffffff000, 0x0, 0x0, r0, 0x0}]) 20:04:38 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) symlink(&(0x7f0000000040)='./file0/file1/file0\x00', &(0x7f0000000080)='./file1/file0\x00') setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:38 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x800000000000012, 0x400000000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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) getsockname(r0, &(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, &(0x7f0000000280)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x102011, r1, 0x0) 20:04:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup(r2) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f00000000c0)=""/70) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$TIPC_IMPORTANCE(0xffffffffffffffff, 0x10f, 0x7f, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000002c0)='mounts\x00') mlock2(&(0x7f0000318000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x2ba, &(0x7f0000000400)=[@assoc={0x18, 0x117, 0x4, 0x5d}], 0x18}], 0x49249249249272b, 0x0) recvmmsg(r1, &(0x7f0000000540)=[{{&(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x0, &(0x7f0000000740)=[{&(0x7f0000001080)=""/4096}, {&(0x7f0000000200)=""/145}, {&(0x7f00000002c0)=""/109}, {&(0x7f0000000440)=""/169}, {&(0x7f0000000680)=""/130}], 0x0, &(0x7f00000003c0)=""/7}}], 0x400000000000313, 0x0, &(0x7f0000000000)={0x77359400}) [ 723.790222] overlayfs: filesystem on './file0' not supported as upperdir 20:04:38 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x2400000000000000, 0x0) 20:04:38 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0xf0ffffff7f0000, 0x0, 0x0, r0, 0x0}]) [ 723.850525] overlayfs: filesystem on './file0' not supported as upperdir 20:04:38 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000080)={0x400, 0xa35, 0x7, 0x1, 0x5}) 20:04:38 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)={0x1, 0xffffffffffffff9c}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100), &(0x7f00000002c0)=0x14) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:38 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x100000000000000, 0x0, 0x0, r0, 0x0}]) [ 724.068871] overlayfs: filesystem on './file0' not supported as upperdir 20:04:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f00000014c0)=[{&(0x7f00000000c0)="62d1d12b82fe7e2eff8879862465bfc52292a8397554e6693d61b2d858503ddc584b0cbbd150bc7d66a4b2ccadf33ddb8354530e2fd8169339687f2e755c1f150544b1d98698a8a56d6f2d063173ef1d53e4b40fd71a01b4", 0x58}, {&(0x7f0000000000)="f076c55b666c8c00320cd57e977bd491ea2bea194a48a9ac113b830cf25c263f1c8759d3d7e40bfb48d4c0aabe7c84eb42bfe32b59855ea3b110", 0x3a}, {&(0x7f00000003c0)="5e582600027577437a21cdf24d88d2994d99e7f92321f38071c36f3523271c6477bb97b4c4b76df3805877ba1acbeb5c4459213ec0df102768e51aa0ef7cc3056529d5ca300917a428a12260e88ee1a74bc0fa606b0326964535cf2a54763c09a9d943150f133f583fb26f0a3c22f050536b78660800b317f46905146050d40f3ac8efd9da5fb7cd653832db3fcde38ff40392bbfbe4b0adf3af3e538750de65b504310bfe0631d167c2ccdb29bf2892faced779dcf66181808d87bb2502daf6fdf62fd745689bc1b4edacc4d70fc7c20abc6726efc471250ec5fa4f6eefd160ab8b70d6d1daa654489754b00675f5663ebc0f98deb9eabf83cb534a3ed5b56b28f5acfca75a1dbb74af241040199e7ae40db69775a72e9b06ffd62005c6c85ece66cc53ec27caf9f58d7ea4d8d75199a5c82b7af4e7ebb46b7443734e23e5de6c37b49b78a7b96ca3dd90b28162c7ced1b38aa74efe2df677815ae876f3f12f8180e8f4a5215a7cb8e395660d8580592ac428ece13a200ed568e0434ff9579234a421c578ef7563f618018666972560fe190abcc56b294222bad94c670945ef0e022bf0792a4001ae699aeaf9a57fe91afc7bd1c13ec69832fe3552183886cf577978a0a4194ec45252b80abaa330da7f777d543c042dbe535d262219be790424bc94c0762da1c9711a80cc9f2a6d38055d571eca0eb629a99ba684891c092ecfbdea85f4fecff00335a5dae2e67a22da56fbdd6f977770a028bffb2b41cd70fd1efd2c5dd00e9b270632e2f5845e43325f51f73e057212a3a19fb927e4c9adc0e5e5b3d4c7bfcfc067bd1734f8e16163577a737fa3013eca478ea130842e2526f8b48c1dc641a7184574a870488d3fc869790c1698a2cc3f2819b88e29eaf715c179eda34e2ea1664d22fb0e3b569beb56e2e2a48817dd4811b9f003299c8b8ad3e33bc6dc1051e4441ac1da49b091af086397f4a0c185377d94ef6135ae28c35d128ae40196054aa10972740889da3bcfe080a05730422d5767195a8fb26ba26e5157b4f3d293f6863866f0fc4e6d08b77890a427da9578b06e081c7d90223c36685624fcdf1deb7577cf44b1ae04fda636c77c557f4f7d8af0cadcbddd78180a2d40450a582c5d4ded970bf204d82d6544edf1cef61d602255a0d2c7e409cea33622d2e45abaa9f752a52f1d4a086ad07ec46cbe87429b14b1fbede9640a560f5321cd9c5f75eeee58cebacfff1232dd9029344b6147a7ee657a6e39a75ba695bc6633e0919859bdccf190dfc390c0403c6dd48e039916aac0701ef31ac2d29ff25a895df4bbbad8c33a52caf86e3e147b323af3d388d33e2c91b4cc79321198fd08b84f1c7969cde4a175e18fd8edeb49f3c5050f6b6e2be4596bcb9bbe7f5c95587016ba265b2edecdb080f0b085ad2b16c3dd36f44ecfd2a06f36ec5c7033a7f1bbe42988fe139b67ad9c66aa1fb7082a94ea94111b21c78f08ca81057d7546dae0ca19d1a23694ab6d0d975cf0955e6a4572c8ab898370075585f72994c225bb1a92986838e1eff4cb3fffe96726c10130880e03564f7cdbc2394c19c5555672c23bae8a7741ee94e1680b3e6151ecc2b8450dff9dadea84108840fc30300aeef942e7894dd9d15bfecc7cdabbf78dfb6ca5f23439f977f4d5598d8375a6f31035935ec401d3c1f46900547d1a4c1372fe8a9cbf02497af4bf81ef1e67f2a198f87b9bebcd47e69cd9410c429b8ba414a05b1b5ba1828672cb5fd9a49a66d8ed42f3a676b99026f295c2678615623e39e087f30337141fe1f64d0b7a8468e9f2f3d42e1a386891ace91fc79b65d3ca9c917c6a61069203fc9d5bc529083142ed2b2af0deb325943c9891a5bdd55df6e732100d4729094fef3b20793acb42ed125d1706be32c1e96004a3f300e00c52c9e3f4271119a7e90c725b623b20cf7ce6fd10a6fa79cd1fc08d713d49c0fc1dd2c8418b2c14680bcb51bfe023498e9231cd11716a4c8b44f67715606d61751dfbbcf06048aca379a422e3d64b7df21a5fdfc6609c2c8b9fa7122061f754f46a60cfbcd6fad8b3ceaeddcd0bab8c6e6ee00f5d008bad5b1834c3be9322fcf81bd5e459c342d933c255d6819db2d758f1d8f431f374196e7316528eef99e5d6d3ac7b468dbd20790145e6af84392608bcc897d542aedbfb4e72abeebb498f009b23e5c65c015964f945796251d83363dc83ebaef5d32fea3478dd2c34b214522507f23a965e0a977e0008335024196ab566fded37687507d6006f2bd1fee8f659b0ef940b548e04615897f000643488fe0eae0d7d2624b40e97a9d80682f328fa10d09121c21b415d278a0f77bbbf07d7fd9ce2122e62a91479d9e91cd1b9a7f8d7a495bdfaeebc929a7b6e3ef5308631388e555998299b9845e321cd3d713ff34ae8edcab6eba86762e05e3a274daa672c9c7d464e3bc747b016e80c6cfc783127251c5c9e3998df29bd03bac45206e61518cbe3111cab8ec121525b58aa64535d7ee7662d6e91624970df126540d8e70840da0a8e90e16e6a463a2c9f86397abb53349445f856ef0df39b0d233c3098939f80b22a493f01d38785a4ed63d7787cdf060a9756b55dffd8b6d1ce18ed3f68fb99b150ef308a13c26fba658658a496eef0f06f7d95e9cd4e7aa65667d1e94c841daf44bd1fb14b785e8b6637ff24908a186e83b827b0acf36e020eb43616253bc170d5e7b07df6b830cc4c18b5ee0a0eaa293b37b299509a5323e713a7b956efaa54efbcd71d963e6f6f1f028350142db666723f13a80aa0465ded0cee25f05b8ee843840a68f5d31da8fa246a7c2f6e28a95bb64793996ff70c55fb8fa9fe389787a9297e8f563e1e711b397002a20678148fb4964fb1a5f79ed84bc4c43324de8392b80e387569d2d76659aa38b6c417d4e3415e904c3851e6b80df51a891853bf41a1108ab2cc86be0a1b57067ded62c38b5d0c94d75425387b4555af6caed37b2405c9ccaf8ec750b6a4eb99bbae8856d1c9f07671c246a9e16d43203b6b319fcc6acc0795bc09c4355602f5ce13e11f08a8b6652aadc937beca1483103f80ec9d6eeca08ed827201761d93d0860d2207a6c65b0852a0854e6b7ce1cebf845139f430eb3087b6b510bde6c57a8ebfbfee3f31e30b4863fd3a3a70191fe21aadc8a264eab51e3a6c8511607fff6827c510384e132f3054ad96701fc68181181560c05cbc16d838cc9c6fdf4664e94f5927566bb180bc57d14a1a26aa890f75f103d2b4cdb32d3723510183e0fac21ee956f3b207018d3a3fa2410c0d7d5330a650fab890fa73545bee2303e1c40a675f1f8da803948b6864a1010016d1e48d073df36eccdb62aaf7ee2e099b32d541500eab568123c8ea12d918e8cf3da95b916e7b3385bbcacefe62f1ae7fe7470ff76972259dafa30ca2d0066ef95954fc50b6848aa8aedb052b79b964290621649174253cbec7845aaf63904a04239a211220fabf77872f5e46edb3f5c650adce8b490342cdb018322c2b8ddc7b9dcc69a3fbc03a569a81312a60ba2cb911c16902e95b2d6fa9ec0e5b57c872c2c3ab8f35238b301d8ea23d297f21cf00676c33bbc8ebf9e1b5bc0a673dd6db64b56f8e8e54e4d8452577a349c1624f27fd5465ed15051d3577b79316041ff3e2f6a3b0931197aa31643367c9e1e8f8cf046fddd661b573e237f9f419bb972da3c54d72d1e1b766ad7786727a2848012a473975c5f2876859d72aec988c9a6a4ccd70cd8a8b9f8eedd7c0e6507863bc742b8f16a9c58464484930d92a7f324357117c72f4117a7ad0ca680eed448586c6c83f813516975dd82df13e8cefcf046af3f36926d1d0c207b7a4095609b249e5cf0c1f9e3ecff21683bb99ec6db1e6097d03b7cb51e5c3cc1980b475718bbd296cdbee5a2e87268d017724ad1701f25dcd19c032e9c815364d3c6e1fd1756c5358d0cd86dbf9d648702f378b84fc138dcfebcd6da009c73a797c712b1524ac55f3651f7cbd86c7e39d9964ed84318b6f0a17f23e8f89efc253a2241827649fe35b1e78c0db6fbac961b8e0fe39f1bf8a502c754ea6be718aca60b690898add928d04a69a385d78f759cf57bc944ee28a39cd3a89a8b7451b870e5e3daa107b651edc6a148e3da6907b11f088a1847139d76c3567a47e155ecb9d9cc75d8314175178cb9281c98e1f6c22dcbffe549c58bb5536cf387554293ad8f91caae95a3740355367c23861e5c091c6d26ef271878f2aad8e096245add142a9fcee0c31dd407d0b214d8783636f2623848bd075168e592ca4eea92fd56806929e668b3b088f21ab44582686ecbaa7dbc1a01b798fed89f2ee719b616d67de76153f8ab2643b9e771670f2c78752ab989cb8e1904a226d090b3ce7ed6274ceb3c597b0faad20732aeb89bcf999be520d8be0aa37638eda439c5c1b8d397baed25020090226f693d84e2aa0a02746c4c7f46764ff82f21b92fb8f00929e6f0d19292ee376efeeafaa4f8ec5ecbcd32a24525d9df37208cf7f7bbc286f0ac3d2dbd271aa537599a532972d18604d48bfb7485e7b36e964d45abd49e8670595deacf4f7ff7ed392212b394690df3b54276175b7152627b81dcfdf07511639b6b6f24f362b769d16a5c463026dba9eeeba7d292f31635349c3712cabb8584dcb7e13781a02a73d460f9e333c3c715dc6a693826d7ae62f0be8588d151a2e3e90b3fde573f9f1489c0d1831ae73b1f518f1bad3d715843f77e359d90c34bee11817211a18661afd1600c737826374eed9a97bdad79a1eb7b6e0a604a3aee346c62c61def14d0d80345c612f8622540d58b32a674c3396c212b3f18847e1db19a3b7efed1913baf2e80188508256e42037d3eaad5aaa4270f7e0de29d97e88406f07424bb6ed714e8081904aeb66f1d0b3a4d115d43124b3920ee3e9559ea32abe0f5040d33c0db3fe0b7e830ac2efb0d4ed9b4143ea89b890ccaac3e08bbc6649a2651b96227a450412224e0cade1815ba74fa3c3b7654df94c0d78e117bc763c7b71caac4348b4dc0555f2e629d7c470982e01cca65b52828ccec6b89065bc26cfb33e6bc7b236645f502ab5770feec057966cd7e5818063398b21a3f4118347c2fe98e018e2d4bc730497508fa82e173babacfa9d7c995632a5b5d0b248ecf57c37d2560292ade95234fe3b2a8badeea1ee11ea7adcfb1a373ad2caf79fbbdbcec859e1fe97c25089da727b1f793dc53c5498cea95ddd5ff11cc5386fb958fefb99725e554772e412cc67e6c30846926c9322f5fe410028d41dec5668a07d7f8605012ee6581b476a4d0e89f5c5e9ff75f3b7a5c2beffcf8106fd93ad515ebdfe06ba24baca78583b1c3989dd488f806e04b2a989948304739dee766ba8b5643789c15e272cfee33bd33a9151650525f3c3d035d33cad9926c2afeb4d3f6d931d9d26014b89ed83adb6055797cbc9d398356a5391ff6a44242e577bdbb0b6a5c296dc984e82982637ac8d8f5e83004db4ec2dda436c2c982d9fb05fb8dd739c2aa3b5bf91cab2a8e475e1e252001f83890ea55d4c319e8641ef5a1859591c61ec87620bebc368f82268e9467cecb8bd86a2af6f763e0fb5ba52d6a73a008144f6466d0ee9a663ee17289f38bd5e93026ac6710c7d1d0e539a276006da19de63043b947ff37e855c89f3a41eba65f920a9fd5134c5a86adf48e294f0650f69a1ef530cdb50b5a70157e1895477dd9922989b6164772bb2593664e5a8121da796c2b9cba02ad82514a4ce7945784c5c6a455d6df28", 0x1000}, {&(0x7f00000001c0)="dd71538d9348c13047634a70c33972ab907b9dd62db0e045b2e6ed1009af42aaa2e71a69103fe057c48a3cb9cddd6f37c76722b056d6d1c6de5766a83fd9c7bd433a09da54bc4cf7bcf7f886113083831fe2085da377d4e0bca2c606c0af45d4f77ab3e72580e36df46c77a6d0f7295fde66ca4d118482963f8596f578d7c36a283540ced6800347bbc2f82b8524aea82ca51b3664f5817cce093310a7b830ca683cd095171aa441f3a4d2c73af1b06509888529a9287f8805116260f4cee98cc976cce9bbe6631c7f8f3df5fcc9808f4a9bb6da47992d4a5f68821b6293e15a81e2d29f90dd0cc84bc1af9c6bbea1fd", 0xf0}, {&(0x7f00000013c0)="bb8b068a00429f5afb9f12af0f9229124d1e5e5cbe26f467c444a9e32394ae5af2eaf2e7b99083dea69cb3366bbb0054d7ac429bbf261e8939bcb035c65b6580b73e9938e7370fb4d553160eb770a54e896ae12d153e7b6c481a0fc7fa7b77e41ef1a50fab34fafa56b9dc0916f04ae0bd31995106ba8e03dbbe5f8780af58d02c64e11e1cf04b11b0c5c69c6ca1c4de88091ceedfc0ad4e1bdda15a26e4f10e35b70684de957d9f9c6248ed308227ab16c33b2f432609652d2d53e2bf12c75bf5b51812dcd1def9a68a54da1484fe2a0abf3bef9d517c31201d2b5e6bb2570a33b886723c", 0xe5}], 0x5) r2 = syz_open_dev$usbmon(&(0x7f0000001540)='/dev/usbmon#\x00', 0x9, 0x240000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001580)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000015c0)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001600)={r3, 0x2}, 0x8) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 20:04:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$TIPC_IMPORTANCE(0xffffffffffffffff, 0x10f, 0x7f, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000002c0)='mounts\x00') mlock2(&(0x7f0000318000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x2ba, &(0x7f0000000400)=[@assoc={0x18, 0x117, 0x4, 0x5d}], 0x18}], 0x49249249249272b, 0x0) recvmmsg(r1, &(0x7f0000000540)=[{{&(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x0, &(0x7f0000000740)=[{&(0x7f0000001080)=""/4096}, {&(0x7f0000000200)=""/145}, {&(0x7f00000002c0)=""/109}, {&(0x7f0000000440)=""/169}, {&(0x7f0000000680)=""/130}], 0x0, &(0x7f00000003c0)=""/7}}], 0x400000000000313, 0x0, &(0x7f0000000000)={0x77359400}) [ 724.125004] overlayfs: filesystem on './file0' not supported as upperdir 20:04:38 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x2700000000000000, 0x0) 20:04:38 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:38 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x200000000000000, 0x0, 0x0, r0, 0x0}]) [ 724.368352] overlayfs: filesystem on './file0' not supported as upperdir 20:04:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$TIPC_IMPORTANCE(0xffffffffffffffff, 0x10f, 0x7f, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000002c0)='mounts\x00') mlock2(&(0x7f0000318000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x2ba, &(0x7f0000000400)=[@assoc={0x18, 0x117, 0x4, 0x5d}], 0x18}], 0x49249249249272b, 0x0) recvmmsg(r1, &(0x7f0000000540)=[{{&(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x0, &(0x7f0000000740)=[{&(0x7f0000001080)=""/4096}, {&(0x7f0000000200)=""/145}, {&(0x7f00000002c0)=""/109}, {&(0x7f0000000440)=""/169}, {&(0x7f0000000680)=""/130}], 0x0, &(0x7f00000003c0)=""/7}}], 0x400000000000313, 0x0, &(0x7f0000000000)={0x77359400}) 20:04:38 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x2a00000000000000, 0x0) 20:04:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 724.399412] overlayfs: failed to resolve './file1câËvédØÕ3ÿð¹N×=kŠ4 g]¢ ¤úGoµLk¤ðf‹b›“/‰Vnn†çZŠƒí `ˆ]DûÁºÚò o(þÆEí/NÍáI´Qu*X<ŽÛɨ.´¿„üG{%ˆž†1ÁXö×5ñ©KØZÏ5Á‹Í“«‹ù]ÅÚ®'šÄO¨ø͇èUZßÖj‡ýïðAÂk–MWàÝ*õ˜(äRêKG†ÛbŽ1Ýeï3ð»lGµ‚ü„» @Ûë³´0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x300000000000000, 0x0, 0x0, r0, 0x0}]) [ 724.498616] overlayfs: failed to resolve './file1câËvédØÕ3ÿð¹N×=kŠ4 g]¢ ¤úGoµLk¤ðf‹b›“/‰Vnn†çZŠƒí `ˆ]DûÁºÚò o(þÆEí/NÍáI´Qu*X<ŽÛɨ.´¿„üG{%ˆž†1ÁXö×5ñ©KØZÏ5Á‹Í“«‹ù]ÅÚ®'šÄO¨ø͇èUZßÖj‡ýïðAÂk–MWàÝ*õ˜(äRêKG†ÛbŽ1Ýeï3ð»lGµ‚ü„» @Ûë³´0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) mount$overlay(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000240)={[{@nfs_export_on='nfs_export=on'}, {@workdir={'workdir', 0x3d, './file0/file1/file0'}}], [{@obj_type={'obj_type'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}]}) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000003c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x1000, 0x1018, 0x200, {"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"}}, {0x0, "621e7fc48edae35b0eb9015dd0cbdebfe0fcc885c4220e6d4f9aae0bf19a3624141983330c4862dd76845cf81e17380b9a51f35029a4b14b2dbc1783f682b382d5774c7c530d8893ed4dbcdd706061b345db578dacde251b0eef884686930aa451a3332c11540e1b6bb20bf400cbe5739ff4c9dd36b24272ac2cb6642cc52b939df29ece954001a94707bf166fa4c381436bcdc96bb33af0a0efa23c5e71849bfc58fdd2c369ad72ff7159c084bd72f6d2a9bb63295f117f495716b720ab725ed043c54312b4ffaf5293513da7f3e00967bc3b5e3876c2d01cd837c1872f5aa024"}}, &(0x7f00000001c0)=""/219, 0x10fb, 0xdb, 0x1}, 0x20) 20:04:39 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x400000000000000, 0x0, 0x0, r0, 0x0}]) 20:04:39 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) msgctl$IPC_STAT(0x0, 0x2, 0x0) 20:04:39 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x5) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xffa8) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0xffffffc0}) [ 724.959723] overlayfs: filesystem on './file0' not supported as upperdir [ 724.972408] overlayfs: unrecognized mount option "obj_type=" or missing value 20:04:39 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x3600000000000000, 0x0) [ 725.026795] pic_ioport_write: 40 callbacks suppressed [ 725.026800] kvm: pic: level sensitive irq not supported [ 725.027110] kvm: pic: level sensitive irq not supported [ 725.051585] pic_ioport_write: 6 callbacks suppressed [ 725.051598] kvm: pic: single mode not supported [ 725.052836] overlayfs: filesystem on './file0' not supported as upperdir 20:04:39 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x500000000000000, 0x0, 0x0, r0, 0x0}]) [ 725.077271] kvm: pic: level sensitive irq not supported [ 725.086003] kvm: pic: level sensitive irq not supported [ 725.088447] kvm: pic: level sensitive irq not supported [ 725.089016] kvm: pic: level sensitive irq not supported [ 725.098490] kvm: pic: level sensitive irq not supported [ 725.110809] kvm: pic: level sensitive irq not supported [ 725.130949] kvm: pic: single mode not supported [ 725.168857] overlayfs: unrecognized mount option "obj_type=" or missing value [ 725.191668] overlayfs: filesystem on './file0' not supported as upperdir 20:04:39 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x3962020000000000, 0x0) [ 725.222340] mkiss: ax0: crc mode is auto. 20:04:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = fcntl$getown(r0, 0x9) r3 = fcntl$getown(r0, 0x9) rt_tgsigqueueinfo(r2, r3, 0x3f, &(0x7f0000000440)={0x17, 0x4, 0x5}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8200000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000000c0)={'veth0_to_bond\x00', r4}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x3, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 20:04:39 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) readahead(r0, 0x5, 0x200) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfffffffeffffffff, 0x100) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r2, 0x50, &(0x7f0000000240)}, 0x10) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 725.393419] overlayfs: filesystem on './file0' not supported as upperdir [ 725.471923] QAT: Invalid ioctl [ 725.490017] mkiss: ax1: crc mode is auto. [ 725.539625] QAT: Invalid ioctl [ 725.551318] QAT: Invalid ioctl [ 725.609954] QAT: Invalid ioctl [ 725.636985] QAT: Invalid ioctl [ 725.661996] QAT: Invalid ioctl [ 725.716262] QAT: Invalid ioctl [ 725.735413] QAT: Invalid ioctl [ 725.738615] QAT: Invalid ioctl [ 725.741809] QAT: Invalid ioctl 20:04:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) socketpair(0x17, 0x0, 0x9, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_int(r1, 0x0, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008f00)={'t@nl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000340)={0x3453, 0x38c}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) fanotify_init(0x4, 0x1000) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$CAPI_GET_MANUFACTURER(r3, 0xc0044306, &(0x7f00000002c0)=0x100000001) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f00000000c0)={r5}) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000000300)={0xfffffffffffffffb, 0x80000000, 0xb5ff}) 20:04:40 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x700000000000000, 0x0, 0x0, r0, 0x0}]) 20:04:40 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x3c00000000000000, 0x0) 20:04:40 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d19302c776f726b6469723d2e2f66696c65310000000000"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x7, 0x8000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) r3 = geteuid() stat(&(0x7f00000002c0)='./file0/file1/file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000040)='./file0/file1/file0\x00', &(0x7f0000000080)='9p\x00', 0x200008, &(0x7f00000003c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@noextend='noextend'}, {@cache_none='cache=none'}, {@dfltuid={'dfltuid', 0x3d, r2}}, {@aname={'aname'}}, {@access_uid={'access', 0x3d, r3}}, {@fscache='fscache'}], [{@obj_type={'obj_type', 0x3d, 'overlay\x00'}}, {@fsname={'fsname', 0x3d, 'security.capability\x00'}}, {@fowner_lt={'fowner<', r4}}, {@smackfsroot={'smackfsroot', 0x3d, ']mime_type)em1\xf4'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@subj_role={'subj_role', 0x3d, 'posix_acl_accessem0-posix_acl_accesslonodev'}}]}}) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) setfsgid(r5) 20:04:40 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000180), &(0x7f0000000000)=0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$RTC_VL_CLR(r1, 0x7014) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x40000000000f, &(0x7f0000000000)=0x5, 0x4) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x0, 0x0, @ipv4={[], [], @local}}, 0x1c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) [ 725.795123] QAT: Invalid ioctl [ 725.801432] QAT: Invalid ioctl [ 725.856328] QAT: Invalid ioctl [ 725.861956] overlayfs: failed to resolve '0': -2 [ 725.871351] QAT: Invalid ioctl [ 725.871932] overlayfs: filesystem on './file0' not supported as upperdir [ 725.881793] QAT: Invalid ioctl [ 725.895188] net_ratelimit: 18 callbacks suppressed [ 725.895195] protocol 88fb is buggy, dev hsr_slave_0 [ 725.905231] protocol 88fb is buggy, dev hsr_slave_1 [ 725.910779] protocol 88fb is buggy, dev hsr_slave_0 [ 725.915862] protocol 88fb is buggy, dev hsr_slave_1 [ 725.916194] QAT: Invalid ioctl [ 725.924156] QAT: Invalid ioctl 20:04:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4000000000000000) 20:04:40 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723dd4da04ad9e7a2e3a66696c65302c776f726b6469723d2e2f66696c6531"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 725.965158] QAT: Invalid ioctl [ 725.974534] QAT: Invalid ioctl [ 725.992428] QAT: Invalid ioctl 20:04:40 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x800000000000000, 0x0, 0x0, r0, 0x0}]) [ 726.016676] QAT: Invalid ioctl [ 726.040410] QAT: Invalid ioctl 20:04:40 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x3f00000000000000, 0x0) [ 726.077063] QAT: Invalid ioctl [ 726.098757] QAT: Invalid ioctl [ 726.118911] QAT: Invalid ioctl [ 726.145251] QAT: Invalid ioctl [ 726.158826] overlayfs: failed to resolve 'ÔÚ­žz.': -2 [ 726.172521] QAT: Invalid ioctl [ 726.193063] QAT: Invalid ioctl [ 726.229970] QAT: Invalid ioctl [ 726.244349] overlayfs: failed to resolve 'ÔÚ­žz.': -2 [ 726.268317] overlayfs: filesystem on './file0' not supported as upperdir [ 726.277262] QAT: Invalid ioctl 20:04:40 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0xc00000000000000, 0x0, 0x0, r0, 0x0}]) [ 726.293169] QAT: Invalid ioctl [ 726.297133] protocol 88fb is buggy, dev hsr_slave_0 [ 726.297175] protocol 88fb is buggy, dev hsr_slave_1 [ 726.297250] protocol 88fb is buggy, dev hsr_slave_0 [ 726.297289] protocol 88fb is buggy, dev hsr_slave_1 [ 726.421467] QAT: Invalid ioctl [ 726.434964] QAT: Invalid ioctl [ 726.450415] QAT: Invalid ioctl 20:04:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) write$binfmt_aout(r1, &(0x7f0000001840)={{0x1cf, 0x7, 0x3, 0x3c9, 0x2ba, 0x1, 0x30a, 0x6}, "b6970664a4687249c983dc84039149e607471cbe0eb1212f45865acde153536adba4821c24"}, 0x45) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_mount_image$nfs4(&(0x7f0000000000)='nfs4\x00', &(0x7f00000000c0)='./file0\x00', 0x9, 0x5, &(0x7f0000001640)=[{&(0x7f00000003c0)="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", 0x1000, 0x80000001}, {&(0x7f00000001c0)="94617fb0cef3949c23f86468a65de1c4d768b4005da32b971c341e013ffe143a95a26f7cb92865a9f064d239d065f18441f7962d4d0b5ec4ffa0fff19528db78f0852a31d165bdc6bc833f5e3cff0d61c83810e2e50cf9f025572691e84a8d4e5350536e8a3f50028e3599366a52a4d94b46231a8cfcd4d08792c1b92aba0386bbbe5b40c7be6598f043cdb765120957b8005ac40ecd772fa23c20e590237efb921854997b9088d28c2e6fdd504130dece83cbab", 0xb4, 0xffff}, {&(0x7f00000013c0)="0cf6c1f02dfd32fe58763106e6ee74800a48b58e063aa8fb9fc7bf3e53f30540582ae04557c3935deb684be77b1874004c5d7d6cfc56c58c23921822c6350d7094a85a849f577151cec82f5b21395418b9af1b1d2cc40a6282b2e83ec4d1836534c2f22ab1d0306901f1d278c32df012e5f9864e50ff07d1a11bc8a42e22f61c2c32caeab0e73b7d", 0x88, 0x9725}, {&(0x7f0000001480)="134a17478c901a5633e5ab7f831da54eee735b3574384f5499deb4cff2e32a119036c97268b8461c9f1d4c30c76e9225bf9e826181da7399493f2c8517cd9243e196095b908879f5c240ba59c910fa24e506b5e8dab0da4a229347896ec68ce22eef02b90deca91d6f3ff07071027950769e1d4d372f8a38b1db3bff95482293656c4270787b2abdaba379c0b861e4c79ad8de", 0x93, 0x3ff}, {&(0x7f0000001540)="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", 0xfd, 0x80}], 0x1000000, &(0x7f0000000100)='/dev/kvm\x00') r2 = fcntl$dupfd(r0, 0x0, r0) connect$rds(r2, &(0x7f0000001700)={0x2, 0x4e23, @rand_addr=0x7f}, 0x10) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000001800)='/dev/full\x00', 0x1043c, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000001740), &(0x7f0000001780)=0x14) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fcntl$notify(r1, 0x402, 0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f00000016c0)=0x6, 0x4) socketpair(0x0, 0xa, 0x89f164, &(0x7f00000017c0)) 20:04:41 executing program 1: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000280)='iso9660\x00', &(0x7f00000002c0)='./file0\x00', 0x41, 0x6, &(0x7f0000000800)=[{&(0x7f0000000340)="13e538aad6df17d48aaba80106a9fea91d08d8b3dc28cfe8a1b33e5fe112eada506c7c92186fdcb67910e8cd58320b3df11dc7b01399b674124b746521bfdddde76b25ffed87fe7c73fe997d5842884371c8a060b7cb31c1b1e05c07fe6cea92efafd96d6c4418ddad9459a4759f1887c4fe23282053e524a474381acc24a90d5d2eba609c0bcc499d83afcce347685efba5bd7e3e192934b456305e1b320d9049a6426bc4a39d17affa19aed0c5c8b477af0f4e8a8d41a9dc5d927de626b51cad8c14", 0xc3, 0xac5}, {&(0x7f0000000440)="c2fe8cbe86003b40e6f1b84acf07ce97c68bf5b73dadbc5d9c5fa019dea8e3b32f5577b3b74fb21798dc11acd7346805b7b709f34e1bd7b7a4acfa86568d1cbf3b4f910171f05edea18bdab31deba2eb88b282454e", 0x55, 0x6}, {&(0x7f00000004c0)="42feb70383af8b277f21109170f9c445aa948a7c7f6896cc6858b077905f98e7f288f99bfa2fd4bc32f4ff9357fbbc5123a0473dde68adf01d223365c04bc713c5cb4bca77452d917e8702be49199a1e8e36e0558daee855a336beb7979e51a1d2d8a4bbf897dc0dcb8cb9cd9d0ee4214a03359809d01027015c6dd3897008f793251bb226c87c434533df4a99b891b6c31add91d6e9ab0b11b0ec23a8fae9ff799f03f215b8681fcb83f83c4bf87fdf77e2aa9e8f", 0xb5, 0x20}, {&(0x7f0000000580)="6eda594a848b9755dc14d664b98a262e1a8d7244547a218e7cc797943a2cbb80f131adc2fc1bbf935a33b46c6a952829433db8483d866c5b23d3ab65c919ae9676812866c820e12cbc64f159985e77e6ee1a32c7d52e420b3f0d8e405cf83928e4e7dadf174f1a25e9e37b24f0322cb49d0208353d5433be42baf5dccbdfaa2c8667f924a7f03b8786b6c8d1fe5b35a9ec7a5124ad5eb55195990e119f719aff92aa065b8e1260ca9f061d544a586d0cb19d1637f96498d67e4732cb7a40cc1a82e2bbc75b77204c42d9c8", 0xcb, 0x4}, {&(0x7f0000000700)="539a24879cb9b72b1db2a024637666260f68907da95eaea92f3ad14009cc9e5e38946b279c231696d92c1f03089596028e43c6f106eeee8933410a5812177fc40ab766b798279f835642285d273edd14a721141a42d6062cd6e61ec76d655d4ec42ba822d0dc41e74815f7ea4ef4d334cb229eff85f81aaad3e7a6af0b66e04589f7fd8facd6e4f911adb735be1700cdc3157b0583b9bff65c4057f5d44ad4bb1c42e4cf06241937fe53db95de273af39024f578a3c4bfb4aa53ba6d6a85e0a3539c102fa2becdd4fb2f5f6b16cb5e2f780928310e407815ba1ea20f6b5e453d3f91d80d7bf69708", 0xe8, 0x1}, {&(0x7f0000000980)="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", 0x1000, 0x9}], 0x800, &(0x7f0000001980)={[{@map_off='map=off'}], [{@fsmagic={'fsmagic', 0x3d, 0x3}}, {@appraise_type='appraise_type=imasig'}, {@appraise='appraise'}, {@dont_appraise='dont_appraise'}, {@smackfshat={'smackfshat', 0x3d, 'em1'}}, {@obj_type={'obj_type', 0x3d, '.#$%+'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') setxattr$trusted_overlay_origin(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.origin\x00', &(0x7f00000001c0)='y\x00', 0x2, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) open(&(0x7f0000000240)='./file1/file0/file0\x00', 0x1, 0x10) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:41 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x4800000000000000, 0x0) [ 726.481017] QAT: Invalid ioctl [ 726.497455] QAT: Invalid ioctl [ 726.511072] QAT: Invalid ioctl [ 726.514443] QAT: Invalid ioctl 20:04:41 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = dup(r0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000040)=0x3) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0xfffffffffffffffd, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = socket$nl_crypto(0x10, 0x3, 0x15) recvmsg$kcm(r1, &(0x7f0000000740)={&(0x7f0000000400)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000480)}, {&(0x7f00000004c0)=""/166, 0xa6}, {&(0x7f0000000580)=""/135, 0x87}, {&(0x7f0000000640)=""/4, 0x4}], 0x4, &(0x7f00000006c0)=""/73, 0x49}, 0x40) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000780)={'irlan0\x00', r3}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @ioapic={0x0, 0x4bf2, 0x71, 0x7fffffff, 0x0, [{0xfffffffffffffffd, 0x3, 0x0, [], 0x80}, {0x80000001, 0xbf76, 0x401, [], 0x1}, {0x7, 0x9, 0xeae0, [], 0x5}, {0x1, 0x401, 0x40, [], 0x100}, {0x9, 0x4ff, 0x3, [], 0xdfc000}, {0x9, 0x6, 0x4, [], 0x1}, {0x4, 0x80000001, 0x7, [], 0xe630}, {0x2, 0x7fff, 0x7fffffff, [], 0x7}, {0x6, 0x80000001, 0x6, [], 0xfff}, {0x6, 0xffffffffffff7fff, 0x5}, {0xd5e9, 0x8, 0x1, [], 0x80000001}, {0x3, 0x9, 0xfffffffffffff307, [], 0x20}, {0x800, 0x1f3f, 0x1, [], 0x7c2}, {0x2f2b, 0x5, 0x35, [], 0x8}, {0x5, 0x2, 0x2, [], 0x3}, {0x1d29, 0x3, 0xba0d, [], 0x4a}, {0x20, 0x1, 0x0, [], 0xfbf}, {0x1, 0x2, 0x7, [], 0x7}, {0x80000000, 0xfffffffffffffffc, 0x3}, {0xffffffff, 0x81, 0x6, [], 0x1}, {0x3, 0x9, 0xff, [], 0x8}, {0x7, 0x4, 0x7f, [], 0x3}, {0x10000, 0x2, 0x85da, [], 0x4}, {0x100000000, 0x3, 0x3, [], 0x7fffffff}]}}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20ncci\x00', 0x400000, 0x0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000300)=0x0) ioprio_set$pid(0x2, r6, 0x7) ioctl$ASHMEM_SET_PROT_MASK(r5, 0x40087705, &(0x7f00000000c0)={0x1ffe000000000, 0x8}) accept$inet(r5, &(0x7f0000000000), &(0x7f00000002c0)=0x10) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 20:04:41 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x3800000000000000, 0x0, 0x0, r0, 0x0}]) 20:04:41 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x400000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VIDIOC_G_MODULATOR(r0, 0xc0445636, &(0x7f0000000240)={0x80, "092363900feb88363077f4f708036e54d472c2ebb35c4301f278a29d46fe449b", 0x4, 0x9, 0x5, 0xb, 0x5}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="75705765726469723d2e2f66696c65302c6c6f7765726469723d2e3a66696c65302c066f726b6469723d2e2f74696c65317320e86818f73d56a1669fd0a3f2767313d3aa0dd60ca6e7715d8647ac1bac04879dcb2ffc141b9355f850c8af4902f640e183af060a919a222e0cb3ba1f729fa5c7d175832c6a67e6bc4817fcebe8a11e1cf2070681cc92e5974d9a671d036c8f11684d17da13643601ade8b9575f666cc8b45826603f715104bb5bef0b17c042ef6016d422d147ab275ffcb840e5bfa6bdc7fad72c54b8de29e0b5f831783ab1001243e8a31663125dadef45717508a282961f72d9f5d971c512ced058e6184b96d2f4"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 726.646898] overlayfs: filesystem on './file0' not supported as upperdir [ 726.663677] overlayfs: filesystem on './file0' not supported as upperdir 20:04:41 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x8000000000000000, 0x0, 0x0, r0, 0x0}]) 20:04:41 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200080, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f00000000c0)={0x7fffffff, 0x77c, 0x8}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:41 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x4c00000000000000, 0x0) [ 726.804471] kvm: pic: level sensitive irq not supported [ 726.804716] kvm: pic: level sensitive irq not supported [ 726.861425] overlayfs: unrecognized mount option "upWerdir=./file0" or missing value 20:04:41 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0xffffffff00000000, 0x0, 0x0, r0, 0x0}]) 20:04:41 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f00000000c0), 0x0) write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) write$P9_RFSYNC(r0, &(0x7f0000000100)={0x7, 0x33, 0x2}, 0x7) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) openat$misdntimer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mISDNtimer\x00', 0x4800, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x447d, 0x0) [ 726.933848] overlayfs: unrecognized mount option "upWerdir=./file0" or missing value [ 726.951941] overlayfs: filesystem on './file0' not supported as upperdir [ 726.959745] kvm: pic: single mode not supported [ 726.970898] kvm: pic: single mode not supported [ 727.095156] protocol 88fb is buggy, dev hsr_slave_0 [ 727.100347] protocol 88fb is buggy, dev hsr_slave_1 20:04:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x400, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f00000003c0)={0x134, r4, 0x300, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x4}, @TIPC_NLA_BEARER={0xe4, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'team_slave_0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x100, @rand_addr="3cd98e87e02de1a962edfe6bf6ea756b", 0x2}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x6, @ipv4={[], [], @rand_addr=0x20}, 0x4}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x8, @rand_addr="19b8d561a7cada53c8c94b3115b86c55", 0x1c9}}, {0x14, 0x2, @in={0x2, 0x4e22, @remote}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffffb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd7b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x100000001}]}, @TIPC_NLA_MEDIA={0x20, 0x5, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_NODE={0x18, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfffffffffffff801}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x20}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x44810}, 0x20040004) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:41 executing program 1 (fault-call:4 fault-nth:0): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) 20:04:41 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x6800000000000000, 0x0) 20:04:41 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) openat$random(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x880, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:41 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, r0, 0x0}]) [ 727.240626] FAULT_INJECTION: forcing a failure. [ 727.240626] name failslab, interval 1, probability 0, space 0, times 0 [ 727.275246] CPU: 0 PID: 29286 Comm: syz-executor1 Not tainted 5.0.0-rc4 #49 [ 727.282358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 727.291709] Call Trace: [ 727.294302] dump_stack+0x1db/0x2d0 [ 727.297934] ? dump_stack_print_info.cold+0x20/0x20 [ 727.298244] overlayfs: filesystem on './file0' not supported as upperdir [ 727.302945] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 727.302967] ? aa_label_sk_perm+0x103/0xa10 [ 727.315400] ? kasan_check_read+0x11/0x20 [ 727.315427] should_fail.cold+0xa/0x15 [ 727.315446] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 727.315478] ? ___might_sleep+0x1e7/0x310 [ 727.315493] ? arch_local_save_flags+0x50/0x50 [ 727.315507] ? arch_local_save_flags+0x50/0x50 [ 727.323952] ? lock_sock_nested+0xac/0x120 [ 727.323971] __should_failslab+0x121/0x190 [ 727.323986] should_failslab+0x9/0x14 [ 727.323999] __kmalloc+0x2dc/0x740 [ 727.361929] ? lockdep_hardirqs_on+0x415/0x5d0 [ 727.366512] ? trace_hardirqs_on+0xbd/0x310 [ 727.370828] ? lock_sock_nested+0xe2/0x120 [ 727.375052] ? sock_kmalloc+0x166/0x200 [ 727.379023] sock_kmalloc+0x166/0x200 [ 727.382823] ? __sk_mem_schedule+0xe0/0xe0 20:04:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x3, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x4082) syz_open_dev$sndseq(0x0, 0x0, 0x0) r6 = memfd_create(&(0x7f00000001c0)='/delo\xff\a\x00\x00\x00\x00', 0x200000000002) pwritev(r6, &(0x7f0000000480)=[{&(0x7f00000004c0)="2bd8", 0x2}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) sendfile(r4, r5, 0x0, 0x2000006) socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, 0x0, &(0x7f0000000540)) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000200), 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$PPPIOCDISCONN(r4, 0x7439) [ 727.387051] ? __local_bh_enable_ip+0x15a/0x270 [ 727.387076] alg_setsockopt+0x25b/0x3a0 [ 727.387097] __sys_setsockopt+0x1b0/0x3a0 [ 727.387132] ? kernel_accept+0x310/0x310 [ 727.387145] ? lockdep_hardirqs_on+0x415/0x5d0 [ 727.387159] ? trace_hardirqs_on+0xbd/0x310 [ 727.387177] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 727.387190] ? trace_hardirqs_off_caller+0x300/0x300 [ 727.387211] __x64_sys_setsockopt+0xbe/0x150 [ 727.395564] overlayfs: filesystem on './file0' not supported as upperdir [ 727.395822] do_syscall_64+0x1a3/0x800 [ 727.403982] ? syscall_return_slowpath+0x5f0/0x5f0 [ 727.403998] ? prepare_exit_to_usermode+0x232/0x3b0 [ 727.404016] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 727.418227] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 727.418238] RIP: 0033:0x458099 [ 727.418251] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 727.418258] RSP: 002b:00007f3a2369ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 20:04:42 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0}, &(0x7f0000000380)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0xba, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000240)="f9b8be7250bafd9ec1303dc6b6ecf0c18e113c6ffe40ff0bba84cb11d896472d7775c96b700631ec7ab03f5c6b5f49f4ce05b00adf3f87be3dd29f2590ae2e587369763bfc7ca17179204c495c627cd3b5fca575853f055b400515bb0cc2e95e08765f", 0x63, 0x3}, {&(0x7f00000001c0)="95a9061671e6774bf01524584027e0309e3b6f0f8e419ee3d61e", 0x1a, 0x9}], 0x100000, &(0x7f0000000440)={[{@type={'type', 0x3d, '&xAW'}}, {@nobarrier='nobarrier'}, {@creator={'creator', 0x3d, "dea278ec"}}, {@type={'type', 0x3d, "ad70d165"}}, {@umask={'umask', 0x3d, 0x1}}], [{@euid_lt={'euid<', r0}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@appraise_type='appraise_type=imasig'}, {@obj_user={'obj_user', 0x3d, '^'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@uid_eq={'uid', 0x3d, r1}}, {@audit='audit'}, {@smackfsdef={'smackfsdef', 0x3d, '-cgroup@self'}}]}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 727.418272] RAX: ffffffffffffffda RBX: 00007f3a2369ec90 RCX: 0000000000458099 [ 727.418280] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000003 [ 727.418287] RBP: 000000000073bf00 R08: 0000000000000041 R09: 0000000000000000 [ 727.418294] R10: 0000000020000080 R11: 0000000000000246 R12: 00007f3a2369f6d4 [ 727.418304] R13: 00000000004c582d R14: 00000000004d9798 R15: 0000000000000006 20:04:42 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x6c00000000000000, 0x0) 20:04:42 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x3, 0x0, r0, 0x0}]) 20:04:42 executing program 1 (fault-call:4 fault-nth:1): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) 20:04:42 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fchown(r0, r1, r2) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@empty, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f00000000c0)=0xffffffffffffff70) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', r4}) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r5 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000040)={0x8000, 0x1ff, 0x2}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) [ 727.691573] kvm: pic: single mode not supported 20:04:42 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x7400000000000000, 0x0) [ 727.731578] kvm: pic: single mode not supported [ 727.736426] overlayfs: filesystem on './file0' not supported as upperdir 20:04:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) userfaultfd(0x800) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x101400) mmap$xdp(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8, 0x1ae150, r3, 0x180000000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:42 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) 20:04:42 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x4, 0x0, r0, 0x0}]) 20:04:42 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x3, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) 20:04:42 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000280)='./file1\x00', &(0x7f0000000340)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RTC_WIE_OFF(r1, 0x7010) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x53) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=le0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 727.930051] overlayfs: filesystem on './file0' not supported as upperdir [ 728.097189] overlayfs: failed to resolve 'le0': -2 [ 728.135903] overlayfs: failed to resolve 'le0': -2 [ 728.165000] kvm: pic: single mode not supported [ 728.172439] kvm: pic: single mode not supported 20:04:42 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) semget$private(0x0, 0x3, 0x9) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) getsockname$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c) 20:04:42 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x7a00000000000000, 0x0) 20:04:42 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) 20:04:42 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 20:04:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'veth1\x00', 0x0}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getpeername$packet(r3, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000280)=0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000001c0)={'rose0\x00', r2}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 20:04:42 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getresuid(&(0x7f00000002c0), &(0x7f0000000440)=0x0, &(0x7f0000000480)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@initdev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f00000005c0)=0xe8) r4 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000007c0)={0x0, 0x401}, 0x8) keyctl$setperm(0x5, r4, 0x100000) syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000001c0)='./file0/file1/file0\x00', 0xffffffffffffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000240)="412fef756dd3c887733a740a142b317f2fd5843d4fc8de7df47eab092fc1872268ef5fec6554541a3be63774593e64f4", 0x30, 0x1}], 0x68008, &(0x7f0000000700)={[{@shortname_lower='shortname=lower'}, {@shortname_lower='shortname=lower'}, {@fat=@check_strict='check=strict'}, {@shortname_mixed='shortname=mixed'}, {@fat=@nocase='nocase'}, {@shortname_win95='shortname=win95'}], [{@subj_type={'subj_type'}}, {@uid_eq={'uid', 0x3d, r2}}, {@audit='audit'}, {@uid_eq={'uid', 0x3d, r3}}, {@obj_type={'obj_type', 0x3d, 'vmnet1\x8d\xb5{}self!'}}]}) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f018080006b2b3d2e3a66696c656c6531777c7fe7deef0c1f4da6e4186abc317f1ba5b81f316b9dc1136efc2e2f8e775d1ae737200802f5268e00000000"]) getgroups(0x9, &(0x7f0000000200)=[0xee00, 0xee01, 0xffffffffffffffff, 0xee00, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', r3, r5) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000340)=ANY=[@ANYBLOB="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"]) r6 = syz_open_dev$amidi(&(0x7f0000000800)='/dev/amidi#\x00', 0x8000, 0x0) fstat(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_ENTRY(r6, &(0x7f0000000980)={0x90, 0x0, 0x4, {0x2, 0x2, 0x5, 0x5, 0x80, 0x40, {0x2, 0x0, 0x5, 0x3, 0x9, 0x3, 0x1, 0x0, 0xffff, 0x9, 0x4, r2, r7, 0x1, 0x5d16}}}, 0x90) [ 728.263214] [ 728.264938] ===================================================== [ 728.271148] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 728.277883] 5.0.0-rc4 #49 Not tainted [ 728.281667] ----------------------------------------------------- [ 728.287893] syz-executor0/29367 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 728.289908] overlayfs: filesystem on './file0' not supported as upperdir [ 728.295150] 000000003df12e11 (&fiq->waitq){+.+.}, at: aio_poll+0x7b9/0x14e0 [ 728.295176] [ 728.295176] and this task is already holding: [ 728.295180] 000000000777e18e (&(&ctx->ctx_lock)->rlock){..-.}, at: aio_poll+0x790/0x14e0 [ 728.295200] which would create a new lock dependency: [ 728.295205] (&(&ctx->ctx_lock)->rlock){..-.} -> (&fiq->waitq){+.+.} [ 728.334882] [ 728.334882] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 728.335704] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 728.342910] (&(&ctx->ctx_lock)->rlock){..-.} [ 728.342918] [ 728.342918] ... which became SOFTIRQ-irq-safe at: [ 728.342933] lock_acquire+0x1db/0x570 [ 728.342943] _raw_spin_lock_irq+0x60/0x80 [ 728.342955] free_ioctx_users+0xa7/0x6e0 [ 728.352012] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 728.353631] percpu_ref_switch_to_atomic_rcu+0x50c/0x6b0 [ 728.353643] rcu_process_callbacks+0xc4a/0x1680 [ 728.353656] __do_softirq+0x30b/0xb11 [ 728.395233] run_ksoftirqd+0x8e/0x110 [ 728.397995] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 728.399108] smpboot_thread_fn+0x6ab/0xa10 [ 728.399119] kthread+0x357/0x430 [ 728.399128] ret_from_fork+0x3a/0x50 [ 728.399134] [ 728.399134] to a SOFTIRQ-irq-unsafe lock: [ 728.407338] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 728.409631] (&fiq->waitq){+.+.} [ 728.409640] [ 728.409640] ... which became SOFTIRQ-irq-unsafe at: [ 728.409642] ... [ 728.409654] lock_acquire+0x1db/0x570 [ 728.409663] _raw_spin_lock+0x2f/0x40 [ 728.409676] flush_bg_queue+0x28c/0x570 [ 728.428581] kobject: 'loop1' (000000000e61326c): kobject_uevent_env [ 728.431464] fuse_request_queue_background+0x360/0x640 [ 728.431473] fuse_request_send_background+0x58/0x120 [ 728.431486] cuse_channel_open+0x612/0x96a [ 728.434835] kobject: 'loop1' (000000000e61326c): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 728.441285] misc_open+0x398/0x4c0 [ 728.441303] chrdev_open+0x270/0x7c0 [ 728.441316] do_dentry_open+0x48a/0x1210 [ 728.441326] vfs_open+0xa0/0xd0 [ 728.441337] path_openat+0x144f/0x5650 [ 728.441345] do_filp_open+0x26f/0x370 [ 728.441356] do_sys_open+0x59a/0x7c0 20:04:42 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x8bffffff00000000, 0x0) 20:04:42 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x300, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) 20:04:42 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0xffffff1f, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) 20:04:43 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731037e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) [ 728.448496] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 728.450952] __x64_sys_openat+0x9d/0x100 [ 728.450964] do_syscall_64+0x1a3/0x800 [ 728.450974] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 728.450981] [ 728.450981] other info that might help us debug this: [ 728.450981] [ 728.455176] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 728.461390] Possible interrupt unsafe locking scenario: [ 728.461390] [ 728.461393] CPU0 CPU1 [ 728.461396] ---- ---- [ 728.461397] lock(&fiq->waitq); [ 728.479276] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 728.485618] local_irq_disable(); [ 728.485621] lock(&(&ctx->ctx_lock)->rlock); [ 728.485628] lock(&fiq->waitq); [ 728.485634] [ 728.485635] lock(&(&ctx->ctx_lock)->rlock); [ 728.485641] [ 728.485641] *** DEADLOCK *** [ 728.485641] [ 728.485649] 1 lock held by syz-executor0/29367: 20:04:43 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731057e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) [ 728.485651] #0: 000000000777e18e (&(&ctx->ctx_lock)->rlock){..-.}, at: aio_poll+0x790/0x14e0 [ 728.485675] [ 728.485675] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 728.485681] -> (&(&ctx->ctx_lock)->rlock){..-.} { [ 728.491357] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 728.493088] IN-SOFTIRQ-W at: [ 728.493103] lock_acquire+0x1db/0x570 [ 728.493117] _raw_spin_lock_irq+0x60/0x80 [ 728.554350] kobject: 'loop1' (000000000e61326c): kobject_uevent_env 20:04:43 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5024f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) [ 728.557562] free_ioctx_users+0xa7/0x6e0 [ 728.557574] percpu_ref_switch_to_atomic_rcu+0x50c/0x6b0 [ 728.557585] rcu_process_callbacks+0xc4a/0x1680 [ 728.557594] __do_softirq+0x30b/0xb11 [ 728.557603] run_ksoftirqd+0x8e/0x110 [ 728.557614] smpboot_thread_fn+0x6ab/0xa10 [ 728.570610] kobject: 'loop1' (000000000e61326c): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 728.574586] kthread+0x357/0x430 [ 728.574598] ret_from_fork+0x3a/0x50 [ 728.574605] INITIAL USE at: [ 728.592979] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 728.593490] lock_acquire+0x1db/0x570 [ 728.596654] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 728.600863] _raw_spin_lock_irq+0x60/0x80 [ 728.600874] aio_poll+0x790/0x14e0 [ 728.600884] io_submit_one+0xc39/0x1050 [ 728.600892] __x64_sys_io_submit+0x1c4/0x5d0 [ 728.600906] do_syscall_64+0x1a3/0x800 [ 728.627119] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 728.629194] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 728.629198] } [ 728.629210] ... key at: [] __key.51971+0x0/0x40 [ 728.629217] ... acquired at: [ 728.639725] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 728.643024] lock_acquire+0x1db/0x570 [ 728.643034] _raw_spin_lock+0x2f/0x40 [ 728.643049] aio_poll+0x7b9/0x14e0 [ 728.717730] kobject: 'loop1' (000000000e61326c): kobject_uevent_env [ 728.719390] io_submit_one+0xc39/0x1050 [ 728.719401] __x64_sys_io_submit+0x1c4/0x5d0 [ 728.719410] do_syscall_64+0x1a3/0x800 [ 728.719423] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 728.722596] kobject: 'loop1' (000000000e61326c): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 728.728954] [ 728.728957] [ 728.728957] the dependencies between the lock to be acquired [ 728.728961] and SOFTIRQ-irq-unsafe lock: [ 728.728967] -> (&fiq->waitq){+.+.} { [ 728.728977] HARDIRQ-ON-W at: [ 728.728989] lock_acquire+0x1db/0x570 [ 728.728999] _raw_spin_lock+0x2f/0x40 [ 728.729010] flush_bg_queue+0x28c/0x570 [ 728.729023] fuse_request_queue_background+0x360/0x640 [ 728.894015] fuse_request_send_background+0x58/0x120 [ 728.900743] cuse_channel_open+0x612/0x96a [ 728.906610] misc_open+0x398/0x4c0 [ 728.911778] chrdev_open+0x270/0x7c0 [ 728.917115] do_dentry_open+0x48a/0x1210 [ 728.922798] vfs_open+0xa0/0xd0 [ 728.927705] path_openat+0x144f/0x5650 [ 728.933227] do_filp_open+0x26f/0x370 [ 728.938649] do_sys_open+0x59a/0x7c0 [ 728.943984] __x64_sys_openat+0x9d/0x100 [ 728.949665] do_syscall_64+0x1a3/0x800 [ 728.955183] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 728.961993] SOFTIRQ-ON-W at: [ 728.965266] lock_acquire+0x1db/0x570 [ 728.970712] _raw_spin_lock+0x2f/0x40 [ 728.976147] flush_bg_queue+0x28c/0x570 [ 728.981753] fuse_request_queue_background+0x360/0x640 [ 728.988656] fuse_request_send_background+0x58/0x120 [ 728.995395] cuse_channel_open+0x612/0x96a [ 729.001270] misc_open+0x398/0x4c0 [ 729.006432] chrdev_open+0x270/0x7c0 [ 729.011785] do_dentry_open+0x48a/0x1210 [ 729.017476] vfs_open+0xa0/0xd0 [ 729.022474] path_openat+0x144f/0x5650 [ 729.027983] do_filp_open+0x26f/0x370 [ 729.033403] do_sys_open+0x59a/0x7c0 [ 729.038740] __x64_sys_openat+0x9d/0x100 [ 729.044423] do_syscall_64+0x1a3/0x800 [ 729.049936] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 729.056743] INITIAL USE at: [ 729.059910] lock_acquire+0x1db/0x570 [ 729.065260] _raw_spin_lock+0x2f/0x40 [ 729.070612] flush_bg_queue+0x28c/0x570 [ 729.076132] fuse_request_queue_background+0x360/0x640 [ 729.082966] fuse_request_send_background+0x58/0x120 [ 729.089604] cuse_channel_open+0x612/0x96a [ 729.095380] misc_open+0x398/0x4c0 [ 729.100466] chrdev_open+0x270/0x7c0 [ 729.105714] do_dentry_open+0x48a/0x1210 [ 729.111313] vfs_open+0xa0/0xd0 [ 729.116135] path_openat+0x144f/0x5650 [ 729.121565] do_filp_open+0x26f/0x370 [ 729.126902] do_sys_open+0x59a/0x7c0 [ 729.132153] __x64_sys_openat+0x9d/0x100 [ 729.137753] do_syscall_64+0x1a3/0x800 [ 729.143192] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 729.150015] } [ 729.151806] ... key at: [] __key.43074+0x0/0x40 [ 729.158526] ... acquired at: [ 729.161612] lock_acquire+0x1db/0x570 [ 729.165556] _raw_spin_lock+0x2f/0x40 [ 729.169501] aio_poll+0x7b9/0x14e0 [ 729.173201] io_submit_one+0xc39/0x1050 [ 729.177329] __x64_sys_io_submit+0x1c4/0x5d0 [ 729.181901] do_syscall_64+0x1a3/0x800 [ 729.185936] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 729.191264] [ 729.192866] [ 729.192866] stack backtrace: [ 729.197333] CPU: 0 PID: 29367 Comm: syz-executor0 Not tainted 5.0.0-rc4 #49 [ 729.204401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 729.213722] Call Trace: [ 729.216290] dump_stack+0x1db/0x2d0 [ 729.219896] ? dump_stack_print_info.cold+0x20/0x20 [ 729.224885] ? print_shortest_lock_dependencies.cold+0x176/0x1f0 [ 729.231010] ? vprintk_func+0x86/0x189 [ 729.234877] check_usage.cold+0x5e2/0x917 [ 729.239003] ? check_usage_forwards+0x3e0/0x3e0 [ 729.243643] ? __bfs+0xa2/0x7a0 [ 729.246896] ? __lock_acquire+0x572/0x4a30 [ 729.251103] ? lockdep_on+0x50/0x50 [ 729.254700] ? lock_pin_lock+0x3a0/0x3a0 [ 729.258733] ? mark_held_locks+0x100/0x100 [ 729.262946] ? save_trace+0x290/0x290 [ 729.266718] ? __handle_mm_fault+0x3fde/0x55a0 [ 729.271281] __lock_acquire+0x2169/0x4a30 [ 729.275419] ? __lock_acquire+0x2169/0x4a30 [ 729.279738] ? add_lock_to_list.isra.0+0x450/0x450 [ 729.284644] ? mark_held_locks+0x100/0x100 [ 729.288849] ? add_wait_queue+0x1bc/0x300 [ 729.292972] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 729.298047] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 729.303121] ? lockdep_hardirqs_on+0x415/0x5d0 [ 729.307697] ? trace_hardirqs_on+0xbd/0x310 [ 729.312012] ? fuse_dev_poll+0x244/0x350 [ 729.316054] ? find_held_lock+0x35/0x120 [ 729.320095] ? fuse_dev_poll+0x244/0x350 [ 729.324142] ? lock_acquire+0x1db/0x570 [ 729.328104] ? kasan_check_read+0x11/0x20 [ 729.332234] ? do_raw_spin_unlock+0xa0/0x330 [ 729.336622] ? do_raw_spin_trylock+0x270/0x270 [ 729.341191] lock_acquire+0x1db/0x570 [ 729.344964] ? aio_poll+0x7b9/0x14e0 [ 729.348649] ? lock_release+0xc40/0xc40 [ 729.352597] ? rwlock_bug.part.0+0x90/0x90 [ 729.356810] ? trace_hardirqs_on_caller+0x310/0x310 [ 729.361818] _raw_spin_lock+0x2f/0x40 [ 729.365598] ? aio_poll+0x7b9/0x14e0 [ 729.369286] aio_poll+0x7b9/0x14e0 [ 729.372807] ? request_pending.part.0+0x170/0x170 [ 729.377631] ? free_ioctx_users+0x6e0/0x6e0 [ 729.381924] ? aio_setup_rw+0x180/0x180 [ 729.385874] ? find_held_lock+0x35/0x120 [ 729.389914] ? __might_fault+0x12b/0x1e0 [ 729.393946] ? lock_acquire+0x1db/0x570 [ 729.397905] ? lock_downgrade+0x910/0x910 [ 729.402030] ? lock_release+0xc40/0xc40 [ 729.405976] ? lock_downgrade+0x910/0x910 [ 729.410096] ? kasan_check_read+0x11/0x20 [ 729.414227] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 729.419485] io_submit_one+0xc39/0x1050 [ 729.423431] ? io_submit_one+0xc39/0x1050 [ 729.427552] ? aio_poll+0x14e0/0x14e0 [ 729.431337] ? lock_downgrade+0x910/0x910 [ 729.435474] __x64_sys_io_submit+0x1c4/0x5d0 [ 729.439865] ? __ia32_sys_io_destroy+0x590/0x590 [ 729.444705] ? do_syscall_64+0x8c/0x800 [ 729.448652] ? lockdep_hardirqs_on+0x415/0x5d0 [ 729.453231] ? trace_hardirqs_on+0xbd/0x310 [ 729.457529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 729.463039] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 729.468374] ? trace_hardirqs_off_caller+0x300/0x300 [ 729.473457] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 729.478187] do_syscall_64+0x1a3/0x800 [ 729.482046] ? __ia32_sys_io_destroy+0x590/0x590 [ 729.486776] ? do_syscall_64+0x1a3/0x800 [ 729.490819] ? syscall_return_slowpath+0x5f0/0x5f0 [ 729.495727] ? prepare_exit_to_usermode+0x232/0x3b0 [ 729.500726] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 729.505544] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 729.510705] RIP: 0033:0x458099 [ 729.513870] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 729.532741] RSP: 002b:00007f8754ff4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 729.540420] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 729.547662] RDX: 0000000020000500 RSI: 0000000000000001 RDI: 00007f8754fd4000 [ 729.554902] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 729.562150] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8754ff56d4 [ 729.569392] R13: 00000000004bf2cb R14: 00000000004d0af8 R15: 00000000ffffffff [ 729.579952] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 729.587063] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 729.601794] kobject: 'loop3' (000000006d4a5836): kobject_uevent_env [ 729.610812] kobject: 'loop3' (000000006d4a5836): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 729.619073] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 729.626723] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 729.628001] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 729.632970] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 729.635608] overlayfs: filesystem on './file0' not supported as upperdir 20:04:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x40000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000000c0)={0x4, 0x7, 0x1, 0x100000000, 0x7}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:44 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40296be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) 20:04:44 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x2) ioctl$CAPI_INSTALLED(r1, 0x80024322) 20:04:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x195001, 0x0) getsockname$packet(r3, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:44 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x0, r0, 0x0}]) 20:04:44 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x8cffffff00000000, 0x0) [ 729.675544] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 729.681630] kobject: 'loop4' (00000000cfe3599c): kobject_uevent_env [ 729.681814] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 729.699430] kobject: 'loop4' (00000000cfe3599c): fill_kobj_path: path = '/devices/virtual/block/loop4' 20:04:44 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x5000) [ 729.733733] kobject: 'loop0' (0000000045913578): kobject_uevent_env [ 729.745359] kobject: 'loop0' (0000000045913578): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 729.747797] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 729.764671] kobject: 'loop2' (000000004f7369d5): kobject_uevent_env 20:04:44 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f00000001c0)='./file0/file1/file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) link(&(0x7f0000000040)='./file0/file1/file0\x00', &(0x7f0000000080)='./file1\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 729.779825] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 729.787313] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 729.789131] kobject: 'loop2' (000000004f7369d5): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 729.810442] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 729.818770] kobject: 'loop3' (000000006d4a5836): kobject_uevent_env 20:04:44 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x200000c1) [ 729.829763] overlayfs: filesystem on './file0' not supported as upperdir [ 729.835030] kobject: 'loop3' (000000006d4a5836): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 729.848798] kobject: 'loop1' (000000000e61326c): kobject_uevent_env [ 729.871857] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 729.872621] kvm: pic: single mode not supported 20:04:44 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 20:04:44 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xa1ffffff00000000, 0x0) [ 729.878321] kobject: 'loop1' (000000000e61326c): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 729.880862] kvm: pic: single mode not supported [ 729.904205] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' 20:04:44 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000480)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000240)=""/234, 0xea}, {&(0x7f0000000180)=""/111, 0x6f}], 0x2, &(0x7f0000000380)=""/226, 0xe2}, 0x2) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000004c0)={0x9, {{0xa, 0x4e23, 0x800, @loopback, 0xdf}}, 0x1, 0x9, [{{0xa, 0x4e23, 0x50cf, @rand_addr="61bb282deca827a14ad2d1f3c45ed1aa", 0x20}}, {{0xa, 0x4e20, 0x482c, @mcast2, 0x5}}, {{0xa, 0x4e22, 0x9fc, @remote, 0xfffffffffffffff7}}, {{0xa, 0x4e22, 0x400, @local, 0x93a}}, {{0xa, 0x4e20, 0x2, @empty, 0x6}}, {{0xa, 0x4e22, 0x2000000000000, @remote}}, {{0xa, 0x4e23, 0x400000000000000, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x6}}, {{0xa, 0x4e21, 0x7, @rand_addr="d65a4174f975905d73850fa77047c748", 0x1000}}, {{0xa, 0x4e23, 0x82c2, @mcast2, 0x846f}}]}, 0x510) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) recvfrom$rose(r1, &(0x7f0000000a00)=""/147, 0x93, 0x10000, &(0x7f0000000ac0)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, 0x1, @null}, 0x1c) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000040)={@multicast1, @dev={0xac, 0x14, 0x14, 0xd}}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) [ 729.935107] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 729.941605] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 729.945370] overlayfs: filesystem on './file0' not supported as upperdir [ 729.989488] overlayfs: filesystem on './file0' not supported as upperdir [ 729.999494] kobject: 'loop1' (000000000e61326c): kobject_uevent_env [ 729.999827] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 730.006272] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 730.021067] kobject: 'loop1' (000000000e61326c): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 730.035527] kobject: 'loop0' (0000000045913578): kobject_uevent_env [ 730.039911] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 730.047066] kobject: 'loop0' (0000000045913578): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 730.063200] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 730.087295] kobject: 'loop3' (000000006d4a5836): kobject_uevent_env [ 730.093706] kobject: 'loop3' (000000006d4a5836): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 730.118068] kobject: 'loop1' (000000000e61326c): kobject_uevent_env [ 730.124488] kobject: 'loop1' (000000000e61326c): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 730.127844] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 730.144329] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 730.146698] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 730.151607] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 730.169525] kobject: 'loop3' (000000006d4a5836): kobject_uevent_env [ 730.175974] kobject: 'loop3' (000000006d4a5836): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 730.185726] kobject: 'loop0' (0000000045913578): kobject_uevent_env [ 730.187863] kvm: pic: single mode not supported [ 730.189317] pic_ioport_write: 24 callbacks suppressed [ 730.189320] kvm: pic: level sensitive irq not supported [ 730.189914] kvm: pic: level sensitive irq not supported [ 730.192138] kobject: 'loop0' (0000000045913578): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 730.197120] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 730.205301] kobject: 'loop4' (00000000cfe3599c): kobject_uevent_env [ 730.215941] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 730.223305] kobject: 'loop4' (00000000cfe3599c): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 730.232006] kvm: pic: single mode not supported [ 730.276009] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env 20:04:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) pwritev(r1, &(0x7f0000001700)=[{&(0x7f00000002c0)="c4251eff210650705528fb9dbc79f56912d24898491a62ddd94843d17f61162207b0d6f14174b5c8719bbf85fc080b080e908749b7a7a2d2df463f3343d228993bdb24d3d4e0ea5eab1bb3792b26c54974bcdadd01fe88511e5f6e1d92c79ef9b7a92a82fe934fb20117b2022024c7bcbbe25927388802e0eee459f661bf1c0b2253ed1e4265aeb47a3d698f3fb9afe1ec0cfee6db798363", 0x98}, {&(0x7f0000000380)="9dbf33908beab12138600b4c73091336d0713f680aea2d25b64371b4a5f1cf41fbb40068d7772e6f13c829857be89ec30586c1ff7b930acd18732fd28fc25cb9ad4de8dc03f8dad22edf95bcf7bdb1792d8ae06e1d071f5ff3e907beaeafca1e2ac65f838a4d02038d41f0695c5c06cc9e48340274556d418d955bb786b6969705c354c1e2b75e4ad77a496ff78ec7e60a0f92505f6cd6550304d08862953bb20a373af0d6dae0fcbe806d31ea9bd76d85cc1b42a831448fda919b6fb33bf9930b0076c06a37c58e4f732c7cccaee8614c66ae446098898b020fad19f9d525d426eacda33751808599dca122ac94184a95", 0xf1}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f00000000c0)="451077f4890b0ee937f9df0729df4e3cdf28fbf3c51d0f629e02748244c93e5315284ec18d4af67948e20508464d9e4c919dc1b8be4ff12045f3a1ac3ffb2fd55962af", 0x43}, {&(0x7f0000001480)="6fddab33e9de0774a6bd8532df3a59416a56264395087b6b78ccc9612a0b8ae4bf3e40810db2b2c7f4c47cf834dd81d376602b6a62445064a33c399bf258b4f43b41e600e4ce839c82506c0698106cc8382791d2c5f97f89498cf410e9b1b85fe3615bfc00331d494c7421235be1c54f3b5ba06ac9d80cafe5fbb021c586eb52b01c337baa3701e6d13869b317dd8071f58e17d8e6d5d79fe476afdf39b93447e07fb6bbfe4930f569178007f813f3598b7c2b8a559b1cb2aa42327e4ecd8c2de4a2b91c82767b615877c9af569a60497a2555f1e8132fe1813b759b33af959546e9bd935add4bd895", 0xe9}, {&(0x7f0000001580)="ddad3ee7129b55be8271c2ba723c30addffd48a46f902822eec3246d69a222feacb51a601d49935523181ef300e73805f8d489cfe3fb846cb747341738afb57d14", 0x41}, {&(0x7f0000000000)="eb033053", 0x4}, {&(0x7f0000001600)="00d3fbfe44f8a26346f8404e5c686e2c0945c3c196574b99d1044d21a0da6af3a035cb3760b2a35944b1f7f40044428bf228ada186150a4efd75836144a81243a050e4df006261fcbb15616dc035c7b2bd156dd49035a7d3697f8e11dcce9c3fc3867824c95f543b0b", 0x69}, {&(0x7f0000001680)="903ad41dd281dee0c4dd18b4c3b4659601cb1571f050d76f4d886052f8118d9bb43cff42222e1a20a01b9a38c117d325956da699a93e39107501c5bd20ca92bccd38dacf91e419276f9c2c355918f1fbe236d6410147dcbf3930f3c8c82d78a07ba31b238b", 0x65}], 0x9, 0x14) r3 = syz_open_dev$dspn(&(0x7f00000017c0)='/dev/dsp#\x00', 0x8001, 0x940) setsockopt$inet_tcp_int(r3, 0x6, 0x18, &(0x7f0000001800)=0x7, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:44 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x6685) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) [ 730.302124] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' 20:04:44 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xa1ffffffffffffff, 0x0) 20:04:44 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') r0 = semget$private(0x0, 0x0, 0x20) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000440)=""/253) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:44 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0xc, 0x0, r0, 0x0}]) 20:04:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x50840, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 730.347338] kobject: 'loop2' (000000004f7369d5): kobject_uevent_env [ 730.368950] kobject: 'loop2' (000000004f7369d5): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 730.387084] overlayfs: filesystem on './file0' not supported as upperdir 20:04:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffffffffffff, 0x640040) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00000000c0)=0x7, &(0x7f0000000100)=0x2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x5e, "893f304d1aadafde947168d9ac642ac17c57b0c34ebaf00bfd05442507fcb298f7eb62f35c5936e19652136de690536e3a13e92d129ba7705652cc35abfd20bd7fa9ddad2ddd4efbc442d2b77ccb39c373dd1272e27982984e786cad8311"}, &(0x7f0000000240)=0x66) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={r3, 0x6d5}, &(0x7f00000003c0)=0x8) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 20:04:44 executing program 1: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x0, 0x0) ioctl$SIOCAX25OPTRT(r0, 0x89e7, &(0x7f0000000040)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x2, 0x20}) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000240)=0x2) bind$alg(r1, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="f4b81f54bedf8be9e580792148dbd3fa9104041e6675430866e8c6b5dfe428c816282030634efe25097466b5bf8ea2333d682e9c54506a9072d295e6f79091a3cfe55afca8db7669f27dbdc157b754f2b0432081981cc9236340c933b3096d79aff4d012eefba08801e6255e7df0bb3094fc50111f75f190ba3ebda988c55570e80066084ca840fa2b3e1a99e35720d9d7e99503809b85d02dff9befdad4a4e74edd", 0xa2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r2, 0x0, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) 20:04:44 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x20840, 0x0) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r1, 0x3) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000440)={{{@in6, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000540)=0xe8) syz_mount_image$msdos(&(0x7f00000001c0)='msdos\x00', &(0x7f0000000240)='./file0\x00', 0x3, 0x2, &(0x7f0000000400)=[{&(0x7f0000000280)="c96c4746f3a5162cfbeed63ea6f635c1aba4454bb1910dbf5e5f41162c49ce1aac741cb58d6987254ea6eee469a2d5f902cbb4e7d810e57774f5f396b722c241add049632d00f6", 0x47, 0x7}, {&(0x7f0000000340)="618837c90f61a21be3957b978ff9c559bfb8c0a5dbbab63dd0fd749f07464ec94089efea35cb1fe98db7d74d1903fa724534a21949ccac415e78f7fa9419ae22378f6bbbb2a9b43c37730089be90dc9ff9a1090e7918561f9af5b963b306d2266a100679f4e3ac78f80248694c2ab2fb83036880c34aef1fde370159f0238baccdd6c60f44667c8bfe64f313b1bd4e2390622c26cd7edb528df91e4bc9bdfa843c5a6797d7913e44ad904e2476e7da1f05ff2c", 0xb3, 0x20}], 0x200000, &(0x7f0000000580)={[{@nodots='nodots'}, {@fat=@fmask={'fmask', 0x3d, 0x9}}], [{@hash='hash'}, {@appraise_type='appraise_type=imasig'}, {@seclabel='seclabel'}, {@fowner_eq={'fowner', 0x3d, r2}}]}) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000080)=0x7, 0x4) [ 730.395614] overlayfs: filesystem on './file0' not supported as upperdir [ 730.408414] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 730.417786] kobject: 'loop1' (000000000e61326c): kobject_uevent_env [ 730.427568] kobject: 'loop1' (000000000e61326c): fill_kobj_path: path = '/devices/virtual/block/loop1' 20:04:44 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x38, 0x0, r0, 0x0}]) 20:04:44 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xe4ffffff00000000, 0x0) 20:04:44 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x101000, 0x0) ioctl$TIOCCBRK(r1, 0x5428) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000100)={0xffffffffffffffff}, 0x111, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r1, &(0x7f0000000180)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x29}}, r3}}, 0x30) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) [ 730.452292] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 730.452644] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 730.470275] kobject: 'loop4' (00000000cfe3599c): kobject_uevent_env [ 730.481914] kobject: 'loop4' (00000000cfe3599c): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 730.504314] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 730.508862] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 730.525023] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 730.528933] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 730.536489] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 730.545710] overlayfs: filesystem on './file0' not supported as upperdir [ 730.554171] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 730.561286] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 730.579365] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 730.585152] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 730.596913] kobject: 'loop0' (0000000045913578): kobject_uevent_env [ 730.598358] FAT-fs (loop5): Unrecognized mount option "hash" or missing value [ 730.604026] kobject: 'loop0' (0000000045913578): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 730.624169] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 730.633409] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 730.640184] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 730.647161] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 730.655188] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 730.666965] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 730.667181] kobject: 'loop3' (000000006d4a5836): kobject_uevent_env [ 730.687314] kobject: 'loop3' (000000006d4a5836): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 730.700398] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 730.702240] kobject: 'loop0' (0000000045913578): kobject_uevent_env [ 730.709153] overlayfs: filesystem on './file0' not supported as upperdir [ 730.713487] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 730.726626] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 730.735112] kobject: 'loop0' (0000000045913578): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 730.755648] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 730.757562] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 730.765418] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 730.772113] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 730.778011] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 730.789571] FAT-fs (loop5): Unrecognized mount option "hash" or missing value 20:04:45 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$SIOCX25GDTEFACILITIES(r2, 0x89ea, &(0x7f00000000c0)) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$SIOCX25SFACILITIES(r2, 0x89e3, &(0x7f0000000100)={0x55, 0x8, 0x8, 0x9, 0x5, 0x81}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x100) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:45 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x42880) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) 20:04:45 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xf4ffffff00000000, 0x0) 20:04:45 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x300, 0x0, r0, 0x0}]) 20:04:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000003c0)=""/4096, 0x1000) [ 730.797907] kobject: 'loop3' (000000006d4a5836): kobject_uevent_env [ 730.818884] kobject: 'loop3' (000000006d4a5836): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 730.830981] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 730.836461] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 730.843744] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' 20:04:45 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lstat(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000040)='./file0/file1/file0\x00', r1, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:45 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec07051346f5e7ca8cf8105a001000009cc40096be98b9094ce67667ddc976a007a71cfea59f4a9c080000000000000000000000", 0x41) r2 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x200, 0x400000) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000180)) 20:04:45 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x500, 0x0, r0, 0x0}]) [ 730.855407] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 730.866679] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 730.873748] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 730.879727] kobject: 'loop2' (000000004f7369d5): kobject_uevent_env [ 730.895949] overlayfs: filesystem on './file0' not supported as upperdir 20:04:45 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r3, 0x9}, 0x8) fdatasync(r2) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e85411, &(0x7f0000000100)=""/128) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) [ 730.921097] kvm: pic: level sensitive irq not supported [ 730.921309] kvm: pic: level sensitive irq not supported [ 730.931932] kobject: 'loop2' (000000004f7369d5): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 730.942885] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 730.954954] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 730.955108] kvm: pic: level sensitive irq not supported 20:04:45 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xf6ffffff00000000, 0x0) [ 730.955318] kvm: pic: level sensitive irq not supported [ 730.961312] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 730.971158] kvm: pic: level sensitive irq not supported [ 730.971407] kvm: pic: level sensitive irq not supported [ 730.973237] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 730.996066] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 731.009320] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 731.015887] kobject: 'loop1' (000000000e61326c): kobject_uevent_env [ 731.024918] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 731.031206] kobject: 'loop1' (000000000e61326c): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 731.034922] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 731.063504] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env 20:04:45 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r1, 0x4020565b, &(0x7f0000000040)={0x8001000, 0x1}) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) [ 731.074426] overlayfs: filesystem on './file0' not supported as upperdir [ 731.077529] kobject: 'loop0' (0000000045913578): kobject_uevent_env [ 731.091453] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 731.096760] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 731.103886] kobject: 'loop0' (0000000045913578): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 731.111391] overlayfs: filesystem on './file0' not supported as upperdir 20:04:45 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x24000, 0x0) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0x8840, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000100)=r4) flistxattr(r1, &(0x7f00000002c0)=""/84, 0x54) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:45 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x7, 0x101200) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10025100}, 0x1, &(0x7f00000002c0)={&(0x7f0000000280)={0x3ae, r3, 0x200, 0x70bd29, 0x25dfdbfe, {}, ["", ""]}, 0xac}}, 0x4000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x800}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r5, 0x600000000000000, 0xff}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) 20:04:45 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xfeffffff00000000, 0x0) [ 731.141488] kobject: 'loop1' (000000000e61326c): kobject_uevent_env [ 731.146644] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 731.155562] kobject: 'loop1' (000000000e61326c): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 731.178027] kobject: 'loop3' (000000006d4a5836): kobject_uevent_env 20:04:45 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x700, 0x0, r0, 0x0}]) 20:04:45 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d723d2e2f6669c601acacd206678062bf27897a46c28e6c"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 731.197085] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 731.198929] overlayfs: filesystem on './file0' not supported as upperdir [ 731.203439] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 731.229278] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 731.230454] kobject: 'loop3' (000000006d4a5836): fill_kobj_path: path = '/devices/virtual/block/loop3' 20:04:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x50000, 0x0) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f00000000c0)={{0x3, 0x2, 0x6, 0x3, 0x7}, 0xfffffffffffffff8, 0x4}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:45 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) [ 731.255131] net_ratelimit: 18 callbacks suppressed [ 731.255136] protocol 88fb is buggy, dev hsr_slave_0 [ 731.256750] kobject: 'loop1' (000000000e61326c): kobject_uevent_env [ 731.260104] protocol 88fb is buggy, dev hsr_slave_1 [ 731.265171] kobject: 'loop1' (000000000e61326c): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 731.276515] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' 20:04:45 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xff01000000000000, 0x0) 20:04:45 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm-aes-ce\x00'}, 0x9) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) [ 731.314635] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 731.327678] kobject: 'loop2' (000000004f7369d5): kobject_uevent_env [ 731.336314] overlayfs: missing 'workdir' [ 731.350401] kobject: 'loop2' (000000004f7369d5): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 731.356007] kvm: pic: single mode not supported 20:04:45 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc008561c, &(0x7f00000000c0)={0xf0f000, 0x80ffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setlease(r0, 0x400, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) [ 731.357593] kvm: pic: level sensitive irq not supported [ 731.361958] overlayfs: missing 'workdir' [ 731.364811] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 731.381022] kobject: 'loop1' (000000000e61326c): kobject_uevent_env [ 731.404543] overlayfs: filesystem on './file0' not supported as upperdir 20:04:45 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0xc00, 0x0, r0, 0x0}]) [ 731.406122] kvm: pic: level sensitive irq not supported [ 731.408521] kvm: pic: single mode not supported [ 731.417456] kobject: 'loop1' (000000000e61326c): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 731.417754] kobject: 'loop3' (000000006d4a5836): kobject_uevent_env [ 731.417775] kobject: 'loop3' (000000006d4a5836): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 731.418749] kobject: 'loop0' (0000000045913578): kobject_uevent_env 20:04:45 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) lchown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 731.465900] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 731.494144] kobject: 'loop0' (0000000045913578): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 731.497304] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 731.504486] kobject: 'loop1' (000000000e61326c): kobject_uevent_env [ 731.522251] kobject: 'loop1' (000000000e61326c): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 731.540327] kobject: 'loop4' (00000000cfe3599c): kobject_uevent_env [ 731.551604] kobject: 'loop4' (00000000cfe3599c): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 731.572467] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 731.580899] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 731.587621] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 731.590659] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 731.606702] kobject: 'loop3' (000000006d4a5836): kobject_uevent_env [ 731.613168] kobject: 'loop3' (000000006d4a5836): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 731.623016] kobject: 'loop1' (000000000e61326c): kobject_uevent_env [ 731.625773] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 731.629515] kobject: 'loop1' (000000000e61326c): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 731.639922] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 731.645601] kobject: 'loop0' (0000000045913578): kobject_uevent_env [ 731.660867] protocol 88fb is buggy, dev hsr_slave_0 [ 731.660913] protocol 88fb is buggy, dev hsr_slave_1 [ 731.660984] protocol 88fb is buggy, dev hsr_slave_0 [ 731.661037] protocol 88fb is buggy, dev hsr_slave_1 [ 731.679618] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 731.681280] kobject: 'loop0' (0000000045913578): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 731.697236] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 731.703699] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 731.713478] kobject: 'loop1' (000000000e61326c): kobject_uevent_env [ 731.718381] kvm: pic: single mode not supported [ 731.720276] kobject: 'loop1' (000000000e61326c): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 731.723531] kvm: pic: single mode not supported [ 731.724899] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 731.734381] kobject: 'loop3' (000000006d4a5836): kobject_uevent_env [ 731.734402] kobject: 'loop3' (000000006d4a5836): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 731.735532] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 731.767185] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 731.772006] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 731.786427] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 731.786943] kobject: 'loop0' (0000000045913578): kobject_uevent_env [ 731.802215] kobject: 'loop0' (0000000045913578): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 731.812474] kobject: 'loop4' (00000000cfe3599c): kobject_uevent_env [ 731.818921] kobject: 'loop4' (00000000cfe3599c): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 731.863623] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 731.871906] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' 20:04:46 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x2000) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f00000000c0)=0x400, 0x4) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:46 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x800000400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) 20:04:46 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xff0f000000000000, 0x0) 20:04:46 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_vs_stats\x00') setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000240)={0x3ff, {{0xa, 0x4e21, 0x8001, @local, 0x80}}}, 0x88) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) 20:04:46 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x3800, 0x0, r0, 0x0}]) 20:04:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@initdev}}, &(0x7f0000000000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@initdev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f00000000c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4}}, &(0x7f0000000100)=0xe8) setresuid(r2, r3, r4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) [ 731.905120] protocol 88fb is buggy, dev hsr_slave_0 [ 731.910398] protocol 88fb is buggy, dev hsr_slave_1 [ 731.971801] kobject: 'loop2' (000000004f7369d5): kobject_uevent_env [ 731.990068] kobject: 'loop2' (000000004f7369d5): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 731.990857] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env 20:04:46 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1000000, 0x0, r0, 0x0}]) 20:04:46 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0xffffffffffffff62) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x2080, 0x0) ioctl$IOC_PR_REGISTER(r2, 0x401870c8, &(0x7f0000000240)={0x1f, 0x0, 0x1}) ioctl$VIDIOC_DBG_G_CHIP_INFO(r2, 0xc0c85666, &(0x7f0000000100)={{0x3, @name="c88f98aec4b1e6f2628340712f84f044032a42f5a71bf990db2c4d886e21207f"}, "bf475deefee136efbc93785060b1f63a12ed74a6646c6d072a88d360757c1e48", 0x2}) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000040)=0x1000000, 0x4) [ 732.021138] overlayfs: filesystem on './file0' not supported as upperdir [ 732.047942] overlayfs: filesystem on './file0' not supported as upperdir [ 732.051541] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 732.057319] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' 20:04:46 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xff58010000000000, 0x0) 20:04:46 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = geteuid() syz_mount_image$ntfs(&(0x7f00000003c0)='ntfs\x00', &(0x7f0000000400)='./file0/file1/file0\x00', 0x80, 0x8, &(0x7f0000001b00)=[{&(0x7f0000000440)="4e3cce6f2238d1c3ef681a5f467d7e67345d890205a8df2b5548a0ff5534d949514f400f97911a6bf0a0c3633870454a1c110f59c1fc469f30c0e067093c3a1e643a3c8e8dcf09ad0bf31d1cbb918829df1e621762c848dd7d98f59a1de0817315590fd2c670467cf9b596dfccefb65fbb906f627f97798366972342303eb87a9e01f0affa044957e7c14238ab80b87623827b988e7550170e2adcceeebaa4540b7f118ca900133d509b18427478ab54ef0d6acbdcd6fe530ee54f22ef4337a0fe98ddb2285e3cc7838d4c700d9ac6", 0xcf, 0x7}, {&(0x7f0000000980)="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", 0x1000, 0x2}, {&(0x7f0000000540)="1c55757261cdf51b26790fad5b4cfa3850f70860", 0x14, 0x7fff}, {&(0x7f0000000580)="fae09162dc88511ad6bb5841caf27374421598169f0088103bb7231d6865d7f5d2d4d1707bc289192160772c9b75bec17e2549ca40bbcf9d20cb117367a8ca19b3ff7d6ee8d29f3a958c65ff0c7b06bdac0705175dd3e1af4d2c6b5acb7dc40e6bea6e8f139a67bd7970fb796879667b972c63939fd620fafe869b3a1f9dc4672141181a1a996adcdaaff1fa59b1803b4223f690c1537ea3", 0x98, 0x5}, {&(0x7f0000000700)="91c1777e087c0f05834b0eefa5bc62506b3ffeb5c560da5357bb64abf1fb5e608d9d75082f86e82da1b65e0fad97b1eb8b9cead06c03b48a2a507ea2c2b9d0108ec2f41c8146ccd3f6c3f1966c63da9d54e8084f33e8385ebca31de7181ffa5172e69f296982d6357f1340b81bc564a2859aaed480dd51c8976813fc92f2e2ffaa7df73bc0ad2d9c105482a89de0d69e7b1d1ffdeb3a520d4bc82b983efb09543351be0452800a6d169658f12eda6ef48bfc348506e4b05f79d642c3e01506cc6cab284dced1e917387019f80faac7a9", 0xd0, 0x3}, {&(0x7f0000000800)="0dcd801a3bd58542db16fe4efb49fb234f097698623faa3506b3f32418af09d490856210e92ae7d33b01dba9aca5e59c1738b7bf08a382f0cc44f6cca035c96f02a4ef326e26fa805c3971a0331f058ea78f03605efcb277bc7ae10e12c04d64bed5de598bb3edbdfbe2a47c0da57975e4630d111fde5cd4902448031a819e425ce261e0c2df19a2afa887e46b05cd9491363df326b80105f4ed9670712f", 0x9e, 0x401}, {&(0x7f0000001980)="18db8b665c8fc3b6a707bd8b12fa3e982b7aca2e093f3de6df1a56dd511aa13b5827d387323b5260adb4db40e351114da965a12d890efc5ae0a7de3e7083d188a306ee6c8d96628f35ca36342e838ed2887a0f82443fedce59fa53ef9337607581bc7c314752d13b0fb72e2ef846d64a4303593b47183c05cac16fd5870cc9e7744ebab371930181a90f2612c80ff6a6ed90e809e0c00979c64b6565221ad32047fe372e645cb4cf302d7b15eaacd7a061fbf365d5", 0xb5, 0xfffffffffffffffd}, {&(0x7f0000001a40)="9a7d9a76dfdebcfa282d5ab7419884d053e4646ef83e069a0ccef8f719f5280e3b3c6e2c65529cc60b9790a3c6a7f051857e41690deea63caacbe021ec4c9ae9e52116629292639fa0f817abdf00f5e20a0511a0a4777637c8937841d2583c2ed5b30ea9b93dbf4a8b860abad5de4873be7e7bd9ad10dcd666238bbf6958f828fc700c9e1b4c4057f391d2905fbb1ef68c49352a29a09d400d74b357cd324a", 0x9f, 0x8}], 0x400, &(0x7f0000001bc0)={[{@dmask={'dmask', 0x3d, 0x2}}, {@show_sys_files_yes='show_sys_files=yes'}, {@nls={'nls', 0x3d, 'cp857'}}, {@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, 0x1}}, {@errors_continue='errors=continue'}, {@case_sensitive_yes='case_sensitive=yes'}], [{@appraise_type='appraise_type=imasig'}, {@context={'context', 0x3d, 'staff_u'}}]}) mount$9p_unix(&(0x7f0000000040)='./file1/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='9p\x00', 0x1, &(0x7f0000000240)={'trans=unix,', {[{@uname={'uname'}}], [{@euid_gt={'euid>', r1}}]}}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x101) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[{}]}) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="75707065726469723d2e2f661f0000002c6c6f7765726469723d2e3a66696c65302c776f2f66696c6531"]) truncate(&(0x7f0000000280)='./file1\x00', 0x9) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 732.125188] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 732.135124] protocol 88fb is buggy, dev hsr_slave_0 [ 732.140197] protocol 88fb is buggy, dev hsr_slave_1 20:04:46 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) [ 732.167839] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 732.174097] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 732.188191] kobject: 'loop3' (000000006d4a5836): kobject_uevent_env [ 732.204158] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env 20:04:46 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000000, 0x0, r0, 0x0}]) [ 732.205409] kobject: 'loop3' (000000006d4a5836): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 732.231385] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 732.234288] overlayfs: filesystem on './file0' not supported as upperdir [ 732.243395] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 732.253247] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 732.259378] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 732.278069] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 732.294141] 9pnet: p9_fd_create_unix (29655): problem connecting socket: ./file1/file0: -111 [ 732.306712] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 732.316553] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 732.325792] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 732.349081] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 732.359744] overlayfs: missing 'lowerdir' [ 732.373126] kobject: 'loop0' (0000000045913578): kobject_uevent_env [ 732.388533] 9pnet: p9_fd_create_unix (29655): problem connecting socket: ./file1/file0: -111 [ 732.399354] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 732.404022] kobject: 'loop0' (0000000045913578): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 732.408160] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 732.425409] kobject: 'loop4' (00000000cfe3599c): kobject_uevent_env [ 732.431827] kobject: 'loop4' (00000000cfe3599c): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 732.450456] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 732.454323] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 732.463410] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' 20:04:46 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xffffff7f00000000, 0x0) 20:04:46 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x82000, 0x0) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x2000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) 20:04:46 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x101, 0x22dd66a6aabb268c) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f00000000c0)=0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000012c0)={r2, 0x0, 0xffffffffffffff81, 0xfd05, &(0x7f0000001340)="b36d15d3fd019ed22639515223dbc7bf2044f2d13d00000000000000000000000000", &(0x7f00000002c0)=""/4096}, 0xd) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$UI_DEV_CREATE(r0, 0x5501) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$SIOCRSGCAUSE(r0, 0x89e0, &(0x7f0000000000)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 732.464615] overlayfs: missing 'lowerdir' [ 732.475704] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' 20:04:47 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x3000000, 0x0, r0, 0x0}]) 20:04:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x800) accept4$inet(r2, &(0x7f0000000140)={0x2, 0x0, @broadcast}, &(0x7f0000000180)=0x10, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) socketpair(0x5, 0x7, 0x30000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$XDP_STATISTICS(r3, 0x11b, 0x7, &(0x7f00000001c0), &(0x7f0000000240)=0x18) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000040)=0x1, 0x4) fchdir(r0) [ 732.522027] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 732.525725] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 732.530328] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 732.546179] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 732.547940] overlayfs: filesystem on './file0' not supported as upperdir [ 732.565380] kobject: 'loop2' (000000004f7369d5): kobject_uevent_env 20:04:47 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') r0 = creat(&(0x7f0000000700)='./file0/file1/file0\x00', 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7f) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) execve(&(0x7f00000002c0)='./file2\x00', &(0x7f0000000540)=[&(0x7f0000000440)='security.capability\x00', &(0x7f0000000480)='/dev/mixer\x00', &(0x7f00000004c0)='ppp1cpuset\x00', &(0x7f0000000500)='security.capability\x00'], &(0x7f0000000640)=[&(0x7f0000000580)='/dev/mixer\x00', &(0x7f00000005c0)='wlan0security\x00', &(0x7f0000000600)='security.capability\x00']) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) fchownat(r3, &(0x7f0000000080)='./file0\x00', r4, r5, 0x900) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000740)) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 732.571804] kobject: 'loop2' (000000004f7369d5): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 732.599754] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env 20:04:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3ff, 0x400000) r1 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x3, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) [ 732.617759] kobject: 'loop1' (000000000e61326c): kobject_uevent_env [ 732.627833] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 732.643813] kobject: 'loop1' (000000000e61326c): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 732.658081] kobject: 'loop0' (0000000045913578): kobject_uevent_env 20:04:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) 20:04:47 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x4000000, 0x0, r0, 0x0}]) 20:04:47 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xffffffff00000000, 0x0) [ 732.665078] kobject: 'loop0' (0000000045913578): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 732.691110] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 732.698195] overlayfs: filesystem on './file0' not supported as upperdir 20:04:47 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x103000, 0x20) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="75707065726469723d2e2f66df6a5c0c31879fcd0240dacc29696c65302c6c6f7765726469723d2e3a66696c65302c776f726b6469723d2e2f66696c6531"]) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 732.736534] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 732.741595] kobject: 'loop3' (000000006d4a5836): kobject_uevent_env [ 732.748758] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 732.753124] kobject: 'loop3' (000000006d4a5836): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 732.768968] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 732.776117] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env 20:04:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x2c02, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) [ 732.796496] overlayfs: filesystem on './file0' not supported as upperdir [ 732.803638] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 732.818119] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 732.829404] overlayfs: failed to resolve './fßj 1‡ŸÍ@ÚÌ)ile0': -2 20:04:47 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xfffffffffffff000, 0x0) [ 732.855390] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 732.864662] kobject: 'loop1' (000000000e61326c): kobject_uevent_env [ 732.873981] kobject: 'loop1' (000000000e61326c): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 732.882907] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 732.884124] overlayfs: failed to resolve './fßj 1‡ŸÍ@ÚÌ)ile0': -2 [ 732.891800] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 732.918094] kobject: 'loop3' (000000006d4a5836): kobject_uevent_env [ 732.934671] kobject: 'loop3' (000000006d4a5836): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 732.940186] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 732.953506] overlayfs: filesystem on './file0' not supported as upperdir 20:04:47 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'tunl0\x00B\xb5\xab*\x00\x00\x00\xee\x00'}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x4b06}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:04:47 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x5000000, 0x0, r0, 0x0}]) 20:04:47 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000880)='/dev/audio\x00', 0x80b02, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) fsetxattr$trusted_overlay_origin(r1, &(0x7f0000000600)='trusted.overlay.origin\x00', &(0x7f0000000640)='y\x00', 0x2, 0x3) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000007c0)='./file1\x00', 0x10000, 0x144) syz_open_dev$mice(&(0x7f0000000800)='/dev/input/mice\x00', 0x0, 0x400002) r3 = syz_open_dev$mice(&(0x7f0000000840)='/dev/input/mice\x00', 0x0, 0x0) r4 = openat(r3, &(0x7f0000000040)='./file1/file0\x00', 0x2000, 0x3) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f0000000240)={@nfc={0x27, 0x1, 0x0, 0x2}, {&(0x7f0000000080)=""/21, 0x15}, &(0x7f00000001c0), 0x6c}, 0xa0) stat(&(0x7f0000000540)='./file1/file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() syz_mount_image$jfs(&(0x7f0000000340)='jfs\x00', &(0x7f0000000380)='./file1\x00', 0x8, 0x2, &(0x7f0000000500)=[{&(0x7f00000003c0)="84eb4540a5de263cf579ee501fc84c983f8b3eca6cd8859b06ae7c175714eb647bad7782dd804f447cebeee3ee50b6bda8465846d5bc6b5418f20b0b2ca5dc260a741dd6b3415a9d23fab7b504864b42c5b9015bde4496d62bdb1111506cb865a128498879b4a9bdb9b9b67595f3cf04d2062b729fc07bf1cb04340f5da0863619e0f9910954c4ab52d5e32dc78f4776800d78b2996ec8a3baa59d6f068ead66fa66bb4b89e30053d53a2251cdeea6997b5eedf169c84c725dcd8f0d8d89438895412d1a27719f13bc55a4698f913040f7600893ef515da9", 0xd8, 0x43625fd}, {&(0x7f00000004c0)="882dc7c5c07c", 0x6, 0xffffffffffffff1e}], 0x21001, &(0x7f0000000700)={[{@uid={'uid', 0x3d, r5}}, {@usrquota='usrquota'}, {@gid={'gid', 0x3d, r6}}, {@nodiscard='nodiscard'}, {@nodiscard='nodiscard'}, {@umask={'umask'}}, {@discard='discard'}, {@resize_size={'resize', 0x3d, 0x2}}, {@quota='quota'}], [{@mask={'mask', 0x3d, '^MAY_READ'}}]}) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) prctl$PR_GET_CHILD_SUBREAPER(0x25) 20:04:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x8001}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f00000000c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:04:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10002, 0x0) write$vhci(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="036e02cc6379023806837be74589b526d4a340a356c356f92398812d661db336c8480624d8efa926768819a835ad095b1b1b3bffba026cacc1e94e"], 0x3b) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) [ 732.959485] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 732.968225] kobject: 'loop0' (0000000045913578): kobject_uevent_env [ 733.003671] kobject: 'loop0' (0000000045913578): fill_kobj_path: path = '/devices/virtual/block/loop0' 20:04:47 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0xffffffffffffffa1, 0x0) 20:04:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000640)="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", 0x5fe) 20:04:47 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x55a0, 0x20000) r3 = getpgid(0x0) r4 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f00000002c0)={0x7, 0x5bfc, r3, 0x0, r4, 0x0, 0x0, 0x4}) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) r5 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0x20000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000180)=0xc) ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f0000000240)={[], 0x8e, 0x8, 0x7fffffff, 0x7, 0x800, r6}) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) [ 733.021121] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 733.021973] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 733.030004] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 733.045728] kobject: 'loop4' (00000000cfe3599c): kobject_uevent_env [ 733.052495] kobject: 'loop4' (00000000cfe3599c): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 733.058916] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' 20:04:47 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7000000, 0x0, r0, 0x0}]) 20:04:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0xc0000, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x101000, 0x0) ioctl$SIOCX25SSUBSCRIP(r2, 0x89e1, &(0x7f0000000100)={'bpq0\x00', 0x7, 0x4}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="31ab640821d8182731017e53c2ec3b051346f5e7ca8cf8105ae199bae9f2a7f0c5004f4a75edd6fa9cc40096be98b9094ce6e8ea883476a007a71cfea59f4a9c08", 0x41) [ 733.089925] kobject: 'loop5' (00000000c4f39cf5): kobject_uevent_env [ 733.124335] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 733.125182] kobject: 'loop5' (00000000c4f39cf5): fill_kobj_path: path = '/devices/virtual/block/loop5' 20:04:47 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x2, 0x100) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000000, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r0, 0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000000)="1f0000000103fffffd3b54c007110000cf2497e0d8f2aa0a6988d785ce830b", 0x1f) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000001c0)=0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f00000002c0)={0x0, 0x7}) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f0000000240)={0x0, 0x767, 0x97}) lchown(&(0x7f0000000000)='./file0/file1/file0\x00', 0x0, 0x0) fcntl$setsig(r1, 0xa, 0xf) setxattr$security_capability(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000940)='security.capability\x00', 0x0, 0x0, 0x0) [ 733.152535] overlayfs: filesystem on './file0' not supported as upperdir [ 733.156648] Unknown ioctl 35297 [ 733.159712] kobject: 'kvm' (000000008d46cf38): kobject_uevent_env [ 733.169731] kobject: 'loop1' (000000000e61326c): kobject_uevent_env [ 733.177939] kobject: 'kvm' (000000008d46cf38): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 733.1