0xff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:27:56 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000140)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040)="1b1dd550639a31500a0a36bb779743c44283ae1541047380d43b72256fffeb98a39060e9499361d692b561507119a05a473ff89e5af2863b9cd65cf9f542be0ca6b461321d943e6cb6f05d821c3423ee71e89ed9deef172890b980392afd10978cc69a59bcdf3ca17f15f9aafa9b40e4026237b1ffbc73ddcc0abfad4fd6aa7378085ff72461ee9bd868591501cd977b0160022fe41e737619aabfc147964ab22546d585cc5d8b41ea532a259c91454f52d728e5afaca0a255d03549fe5b71f4f98ca803b9c6d32eba94f5", &(0x7f00000001c0)="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"}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x8b, 0x0, 0x0, &(0x7f0000000000)=0x1fffff, 0x2) 17:27:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 485.683568][T17228] block nbd1: shutting down sockets 17:27:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 485.761269][T17237] block nbd1: shutting down sockets [ 485.795602][T17220] kvm [17219]: vcpu0, guest rIP: 0xcc disabled perfctr wrmsr: 0xc1 data 0x1 [ 485.815688][T17220] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. 17:27:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7ff, 0x10000) ioctl$VFIO_IOMMU_GET_INFO(r3, 0x3b70, &(0x7f0000000040)={0x10}) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:27:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:27:57 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) ioctl$VIDIOC_DECODER_CMD(0xffffffffffffffff, 0xc0485660, &(0x7f0000000000)={0x4, 0x2, @stop_pts=0x1}) 17:27:57 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r2 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) recvfrom$rose(r2, &(0x7f0000000240)=""/159, 0x9f, 0x100, &(0x7f0000000300)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, 0x0, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) r3 = socket$key(0xf, 0x3, 0x2) sendmmsg(r3, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r4 = socket$key(0xf, 0x3, 0x2) sendmmsg(r4, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r5 = socket$key(0xf, 0x3, 0x2) sendmmsg(r5, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYRESDEC=r3, @ANYRESDEC, @ANYPTR64=&(0x7f0000000200)=ANY=[]], 0x34}}, 0x0) r6 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000080)=0xfff) r7 = syz_open_dev$dmmidi(&(0x7f0000000900)='/dev/dmmidi#\x00', 0xffffffffe1921c7a, 0x80000) ioctl$KVM_SET_VCPU_EVENTS(r7, 0x4040aea0, &(0x7f00000009c0)={0x1, 0xbf, 0x1f, 0x0, 0x48000000, 0x1, 0x81, 0x3f, 0x3f, 0xe0, 0x20, 0x1, 0x0, 0x8000, 0x0, 0x7f, 0x81, 0x8, 0xff}) getdents(r7, &(0x7f0000000940)=""/109, 0x6d) ioctl$SG_IO(r6, 0x2285, &(0x7f0000000880)={0x53, 0x8000000000000002, 0x36, 0xe0, @scatter={0x6, 0x0, &(0x7f0000000700)=[{&(0x7f0000000340)=""/73, 0x49}, {&(0x7f00000003c0)=""/58, 0x2bf}, {&(0x7f0000000400)=""/87, 0x57}, {&(0x7f0000000480)=""/140, 0x8c}, {&(0x7f0000000540)=""/176, 0xb0}, {&(0x7f0000000600)=""/216, 0xd8}]}, &(0x7f0000000780)="e95e552598e481c2ca2fde6c536f35b7c6119ff0bc501175637a18fae1872cd34447d8a472349d87dec906e9c51d259d13b01bfbd7d4", &(0x7f00000007c0)=""/117, 0x6, 0x19, 0xffffffffffffffff, &(0x7f0000000840)}) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000000c0)=0x0) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x200000, &(0x7f0000000180)={[{@default_permissions='default_permissions'}, {@metacopy_off='metacopy=off'}, {@index_on='index=on'}, {@workdir={'workdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file0'}}], [{@uid_eq={'uid', 0x3d, r8}}, {@dont_appraise='dont_appraise'}]}) [ 485.916733][T17220] hfs: unable to parse mount options [ 486.031579][T17230] hfs: unable to parse mount options [ 486.114860][T17261] block nbd1: shutting down sockets 17:27:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:27:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000029000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0xa4) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000540)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5e]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000080)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x3, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x60000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x20000000, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 486.168406][T17265] block nbd1: shutting down sockets 17:27:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:27:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000480)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f00000004c0)={0x7, 0x1, 0x7, 0x0, 0x8}) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r8 = socket$key(0xf, 0x3, 0x2) sendmmsg(r8, &(0x7f0000002380)=[{{&(0x7f0000000500)=@x25={0x9, @null=' \x00'}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000580)="88a59f40379fcb12c58656cd34c2bdf7174d59acac7701c50085ffdd4cb1ad9cee6093c0deeb464887", 0x29}, {&(0x7f00000005c0)="b4ebb982", 0x4}], 0x2, &(0x7f0000000640)=[{0x40, 0x10d, 0x2f59, "a7a49b22126cc7262b62a844e2f71e2a89fbffeb75f057906f655d72d3981cf696e19e463db7deb869b39d"}, {0x38, 0x105, 0x3, "eeb7fe8aa9c48ca62ba0965180437c3509eb9b5e0328644ce5a612a39a743bf287"}, {0xa0, 0x103, 0x3125a1ff, "e351bb92c7a5524f6ce49cd2f66c3f33bc0943186ceb619f3ff8a0fd12e4b0aced63ffb7b7d17accf15eb05a76fe0f8ef7dc5952e93710e12d8d50c0f419b6b8bcc18b50bd2d1a2cc01e0b11aaa5fd13deb05108dac870b8f5115b5e69e0c2612c0deb82687b74c3fd50aa46735b575af4250e198d5191769c9ec504f645e5657b3abca752721897b93ea688af63f4"}, {0xf0, 0x118, 0x4, "10be8b67335de6386d7c40998b93f06c2c02dbc28ec997ee158b780676fc9b7606506bebeff6a26c62642a668aa183f8205e599a65bf508f04f3f912f400227e03fd0032b182fe9346a14be380fa03b5b23942b2dfe4c6cf37942095acea33d87f63c0b149b1c981fb66bf8180defa1d3a2426a0b20a23c609c45c519031dd50f824a01086db1401978f14748400d003d51e8fc9414048642da77e33e3c1c6d3b17de5d1e273b4f7448fdda810de51bffd08cab425d36c867f54a1d18cd8aaa0e259c3f29eb855ce8b70668d7d06bb8cd7fca5c97bf781f20370f3e72c596188"}, {0x50, 0x112, 0x9, "ec38c9c42f61acfe20627eaa52645d6c6d53d1495cfa0100ff1c410e78257f64d78d48879f81d3445445544bdb6b082da1dc04c55019f5d2a11cf92e94a9"}, {0x1010, 0x10e, 0x553b, 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{&(0x7f0000001d00)="b474d2cb7801f1897b9b72d7252dcc4425a533b268fc17984d33e5ace571d695983bafd18eaab833036873d69e337d6cc3fc4ef925ab410e2dfff122b125d61d6ab5243d33d1e1436fad51d3199a2a8f3add7f53486819a34b7bc1b7f38b373e5a6eab32be2503b591d5e4148d5a8d1bbd5608a260cad78a5a585fc2ac7f615fbcf4ca4db6aeb768f8bed4098cc4218ac3c49324cee2500fc6853b8df9d22ffd3186dde7d53cd19c878734b8a177c370f1d45c597d417bf12e7a86f4a0ef91f593728b5c489e33fbc84d46cdfa13015edea0cf20484af2baa1a58ca66afced75c1724ea652d6a448d418d349", 0xec}, {&(0x7f0000001e00)="50a2b8349d26e8e8e52da41780d6eec9d0bc28daafd81ee22eb27f397b513627d9", 0x21}], 0x8, &(0x7f0000001ec0)=[{0x68, 0x10d, 0x5, "627102f71211caf0857a62f481d62d211cee91229a97a8cfca5778f6cc8cb2c81fd6d43dad7d3bd3da29121a794922dfd7fe7e48b123dc41488bade5f7b2cff03572d60573adb0a9ae64ee4cb35e16b14632144e562a"}, {0x60, 0x21e, 0x3, "86b25e243b0ecb9f85da7a248fc4d0b630311e17d1d8712bd3867780e84b06f1df4560a84a9794b42f16a54b3513881a435494a7344881410ca90b5982cabcab904a024952d8380ea8"}, {0x68, 0x118, 0x9, "4605e23c9b8b03f1545a6b6847d8d0d5253f03ac816e79db990749d62ebe5aedca3e5b37b03d39ecc58920e867f4f3ad7cb01c75dd7df2c31fbae1995b8c4528f5e08940ec8ebbb5532f8249878d9514cd"}, {0x30, 0x10a, 0x10, "6d376d237adec2bbc26e602a4b6d088d7e938cd8b7cf18fd08751464"}, {0xe8, 0x103, 0x80000001, "3f38bc20a97b6ac3b3f21b7c9cdd32d2074857cfd7fdbc79987b392615acc046b222325f448787dbcb50fe28b8e0b0025c27c2f74a37164e0d82005749e64fdacd84cc9dd6b59aed20e5565c4ba3bab49a80d74a998275962cbcc4b3f0b3b03800abd85d3ec04bc774b100c6655a4c36d2e28e1fe7dc58d769e752a5a91cafc36901dcf42d5e658f0b5e4c9ffdb399a4934ad8fae11f8cf30b9c63f9f42253bb47f4b46893d978d35f4437d59f7b2cd438c56da56700e35958c95006faf297660cf778b8bfa9738fefffd1853e7fbd3bb4db01834d42"}, {0x80, 0x1b6, 0x0, "75b480ddeb160188be713872dfa34357f5de03ad8a107a3caed8e725396fbe71aa8c03169b26233b34f86080607518fe65e7a7f7823828f828b474c06a0dea8bba003c2b230f62f447ceee7cadb31936d108329d932f67999232a73acff54c9b9f6a755d9e179f84b30a"}, {0xd0, 0x116, 0x4, "34b20b86f48d91b7ca26de89c70b8eb374bc349de4266bb8fd1495c12a761e786edf6c2a0acac046e7116c386b44ad9089d683d1ed3fea7b1bf3bc27f3eb6b1e20bd397e431ff06f23ac74a45b12a2de330140e33e7857bbeff9de114146d7677a1a483fa6305ceeb6895c783b53a438c2a4b46c5008d7b239b2ce56cbaac46eae02c0447ca0cbcb3d9a834dddb47945747d35f0eecb4876d44164a1936b94091dd7a5bc3e11a1bbbb6630d96cc3b556e65edabefea7610aac56ddf6dece07"}, {0x108, 0x1, 0x101, "ac8a3e9e761080409e0d8cab834b185ac35cbfcc70fdfa4e9ab167776ae671660b514ea510d06637b0f16109a5f7498dc7d4c680211ee5c9c1b7124e759661bfb014f3941670360f3349ebd8c8cd1833618a1f5574034e89b86981fc2053eb347a1786c1c232237aec02556443bc7d3d28fd1f346141c1d72faa4b7eaac7e2686e27ba51c56a57901b0c6207cdc8fb165bf601bbbe8df66b41bf32a6b5217e043d5de1438b001eae9217a0117b7ba995f9db3448c78c7deba821b99bb12a0c11138da049409b823a86b22208ccae96f34d9de4ae6bdddb892d68a78bf2ea6331647318a913c6588c80bdc15fe34063cc5f3fa1d9"}], 0x4a0}}], 0x2, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r8, 0x8982, &(0x7f00000003c0)) chown(&(0x7f00000001c0)='./file0\x00', r7, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x1000, 0x3, &(0x7f0000000280)=[{&(0x7f00000000c0)="137582293804d40268df9a73476120fa24e393601d0967e8eee304c82411bdb36a83e36ebd16854cdb3a6dffdac67f8e44561dbfac469a0af18a1dbee367a160edc9116e23b8f37c754aeb36df64", 0x4e, 0x20}, {&(0x7f0000000140)="03099d45641dd5ba7da137a962f1b862994cffbaf3341d9a1831485c71d6067c4220cff1aa7e23106e6763e26e0d2798c292e9a45fb351bb40ec5c6cdf032472ccbeb42ac888436c7b2fde872812942d4459e5ac85232a799d5d7efd5f678ac4ea3b145f6f3e26ea2b9fab3a46e32edfba3c472d3146ae4edfa289453b44c91b785d22957dfad7ec7dc133b6763041a8fa41b3f692ce7078f181879c78a2ae5c4ff3d8d4de76dcefb389aa1daffe053b894ea7df3ea27824115c50e4609072a77c72860cd9ba3bcb512093b59d84fbce47e3d6a5e685b524a36a97", 0xdb, 0x3ff}, {&(0x7f0000000240)="1fc6b822cc18f97de8afb66aabda13e4afe82fd8aab47f7077b1007d422f7d4785", 0x21, 0x3}], 0x0, &(0x7f0000000300)={[{@nossd_spread='nossd_spread'}, {@nossd='nossd'}], [{@fowner_gt={'fowner>', r4}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@euid_eq={'euid', 0x3d, r7}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0xfff}}, {@seclabel='seclabel'}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nbd#\x00'}}]}) [ 486.362281][T17278] block nbd1: shutting down sockets 17:27:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 486.477814][T17289] block nbd1: shutting down sockets 17:27:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) ioctl$SIOCX25GSUBSCRIP(r1, 0x89e0, &(0x7f0000000280)={'bond0\x00', 0x4, 0x9}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000029000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0xa4) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000540)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5e]}) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x3f, 0x208000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000080)=0x8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000180)=[@timestamp, @sack_perm, @sack_perm, @window={0x3, 0x2, 0x4}, @timestamp, @mss={0x2, 0x8}, @sack_perm, @mss={0x2, 0x7}, @timestamp, @timestamp], 0xa) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x3, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 17:27:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:27:57 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() r1 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r1) ptrace$setopts(0x4206, r1, 0x0, 0x0) timer_create(0x5, &(0x7f0000000040)={0x0, 0xf, 0x3, @tid=r1}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0x2, &(0x7f000006b000)={{r2, r3+10000000}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:27:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x41000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r2, 0x20, 0x70bd2b, 0x25dfdbff, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) [ 486.643242][T17296] kvm [17295]: vcpu0, guest rIP: 0xcc disabled perfctr wrmsr: 0xc2 data 0x1 [ 486.681021][T17296] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. 17:27:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 486.692183][T17308] block nbd1: shutting down sockets [ 486.713818][T17310] block nbd1: shutting down sockets 17:27:58 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000180)) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(0xffffffffffffffff, &(0x7f0000000080)={0x15, 0x110, 0xfa00, {r1, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e23, @multicast1}, @in6={0xa, 0x4e21, 0x9, @remote, 0x5}}}, 0x118) flock(r0, 0x4) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:27:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:27:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x810100, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000029000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0xa4) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000540)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5e]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000080)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x50, r5, 0x6dc68c2c6edbf979, 0x70bd2c, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xd050}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1a}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000080}, 0x20000000) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x3, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc9a4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 17:27:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x0) openat(r8, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) ioctl$NBD_SET_FLAGS(r8, 0xab0a, 0x91) r9 = socket(0x80000000000000a, 0x2, 0x0) r10 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r10, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r10, 0x29, 0x2c, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) r12 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r12, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r11, 0x84, 0x72, &(0x7f0000000140)={r13}, 0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000100)={r13, 0x2, 0x10}, 0xc) r14 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r14, 0x3, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r14, 0x6}, 0x10) 17:27:58 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) syz_mount_image$ocfs2(&(0x7f0000000080)='ocfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffff8, 0x3, &(0x7f0000000540)=[{&(0x7f0000000100)="569e1529c7392a5f85f26b9c624abd671903b408b60d", 0x16, 0x3}, {&(0x7f0000000480)="fde98bc945119bfb6788d6bc24123ea31c3da05fc26a44f29e8430c905254bfe6292555c403a906cf8057e5388086f9a61e96301eb71dc287808fb5dc4fc0c602825418f938e6fe37a80f9", 0x4b, 0x2}, {&(0x7f0000000500)="fe00c19e", 0x4, 0x4}], 0x8000, &(0x7f00000005c0)='bond_slave_1\x00') r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000680)='/dev/sequencer\x00', 0x608000, 0x0) connect$nfc_raw(r2, &(0x7f00000006c0)={0x27, 0x1, 0x0, 0x1}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'bond_slave_1\x00', {0x2, 0x4e21, @rand_addr=0x3}}) r3 = socket$alg(0x26, 0x5, 0x0) socket$key(0xf, 0x3, 0x2) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f0000000600), &(0x7f0000000640)=0xc) 17:27:58 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x2, 0x4, 0x4, 0x9, 0x400}, 0x3c) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x21, 0x0, 0x11, r0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) 17:27:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 487.297878][T17335] block nbd1: shutting down sockets [ 487.311188][T17336] (syz-executor.0,17336,1):ocfs2_parse_options:1451 ERROR: Unrecognized mount option "bond_slave_1" or missing value [ 487.353144][T17336] (syz-executor.0,17336,0):ocfs2_fill_super:1175 ERROR: status = -22 [ 487.377534][T17344] block nbd1: shutting down sockets 17:27:58 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x2, 0x4, 0x4, 0x9, 0x400}, 0x3c) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x21, 0x0, 0x11, r0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) 17:27:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 487.517588][T17354] (syz-executor.0,17354,0):ocfs2_parse_options:1451 ERROR: Unrecognized mount option "bond_slave_1" or missing value [ 487.559272][T17354] (syz-executor.0,17354,0):ocfs2_fill_super:1175 ERROR: status = -22 17:28:00 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80, 0x4, 0x0, &(0x7f0000048000)=0xe9ee, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x1, 0x2) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)=0x0) tkill(r2, 0x3c) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:00 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x501, 0x0) ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000080)=0x1) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) clock_nanosleep(0x3, 0x1, &(0x7f00000000c0), &(0x7f0000000100)) futex(&(0x7f000000cffc)=0x8, 0xc030afc569b32716, 0x3d, 0x0, &(0x7f0000000000)=0x1, 0x2) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000140)={0x6, 0x9, 0x7}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x80, 0x0) 17:28:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/15, 0xf}, {0x0}, {0x0}, {0x0}], 0x4) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/66, 0x42}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000001a00)=""/4096, 0x1000}], 0x1}, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 17:28:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r7}]]}}}]}, 0x38}}, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r9}]]}}}]}, 0x38}}, 0x0) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r9, 0x1, 0x6}, 0x10) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040), 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:00 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x100, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) r4 = syz_open_procfs(0x0, 0x0) r5 = gettid() r6 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r6, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r9 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r11) r12 = getegid() r13 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r14, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r13, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r4, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r5, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r9, @ANYRES32, @ANYRES32=r13, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r3, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r12, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) write$P9_RSTATu(r1, &(0x7f0000000480)={0x88, 0x7d, 0x3, {{0x0, 0x71, 0x5, 0x1, {0xa8, 0x4, 0x3}, 0x980000, 0x3, 0x6, 0xa00000000000, 0xd, 'vboxnet1nodev', 0x4, 'eth0', 0x7, 'keyring', 0x26, 'proc\\/.\x88!:wlan1\\posix_acl_accessvmnet1'}, 0x2, 'lo', r2, r12}}, 0x88) 17:28:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040), 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040), 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 489.694133][T17373] block nbd1: shutting down sockets 17:28:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) clock_gettime(0x2, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') [ 489.745132][T17366] block nbd1: shutting down sockets 17:28:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 489.803127][T17391] block nbd1: shutting down sockets 17:28:01 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x3f1}}, 0xe7155e3f32ed9252) 17:28:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 489.867704][T17390] block nbd1: shutting down sockets 17:28:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$RTC_PLL_GET(0xffffffffffffffff, 0x80207011, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = dup(0xffffffffffffffff) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:01 executing program 0: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm_plock\x00', 0x101800, 0x0) lseek(r0, 0x88, 0x0) write$selinux_attr(r0, &(0x7f0000000040)='system_u:object_r:traceroute_exec_t:s0\x00', 0x27) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) 17:28:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x0) openat(r8, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) ioctl$NBD_SET_FLAGS(r8, 0xab0a, 0x91) r9 = socket(0x80000000000000a, 0x2, 0x0) r10 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r10, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r10, 0x29, 0x2c, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) r12 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r12, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r11, 0x84, 0x72, &(0x7f0000000140)={r13}, 0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000100)={r13, 0x2, 0x10}, 0xc) r14 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r14, 0x3, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r14, 0x6}, 0x10) 17:28:01 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r3}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x401, 0x60f, 0x5, 0x2, r3}, &(0x7f0000000040)=0x10) 17:28:01 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x0, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r2 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r2) ptrace$setopts(0x4206, r2, 0x0, 0x0) waitid(0x0, r2, &(0x7f00000000c0), 0x20000000, &(0x7f0000000140)) timer_create(0x3, &(0x7f00000002c0)={0x0, 0x13, 0x2, @tid=r2}, &(0x7f0000000300)) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x20480, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0x4) r4 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000080)=0xfff) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000000340)=""/4096) ptrace$getsig(0x4202, r1, 0x67, &(0x7f0000000040)) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 490.611118][T17421] block nbd1: shutting down sockets [ 490.625551][T17420] block nbd3: shutting down sockets [ 490.646858][T17413] block nbd1: shutting down sockets 17:28:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x959fecc4207c0103) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:02 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) socketpair(0x0, 0x5, 0x3f, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/qat_adf_ctl\x00', 0x161220, 0x0) write$UHID_CREATE2(r2, &(0x7f0000000500)={0xb, 'syz1\x00', 'syz0\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00', 'syz1\x00', 0x1000, 0x1, 0x4, 0xfffffc01, 0x0, 0x8, "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"}, 0x1118) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="02024009070000002dbd7000ffdbdf2501001400e5000000040000000000030087f1d7000000000002001000000024e43359231c7621c700"], 0x38}}, 0x10000) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000480)) 17:28:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x0) openat(r8, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) ioctl$NBD_SET_FLAGS(r8, 0xab0a, 0x91) r9 = socket(0x80000000000000a, 0x2, 0x0) r10 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r10, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r10, 0x29, 0x2c, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) r12 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r12, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r11, 0x84, 0x72, &(0x7f0000000140)={r13}, 0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000100)={r13, 0x2, 0x10}, 0xc) r14 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r14, 0x3, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r14, 0x6}, 0x10) 17:28:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 490.912300][T17442] block nbd3: shutting down sockets 17:28:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x0) openat(r8, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) ioctl$NBD_SET_FLAGS(r8, 0xab0a, 0x91) r9 = socket(0x80000000000000a, 0x2, 0x0) r10 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r10, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r10, 0x29, 0x2c, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) r12 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r12, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r11, 0x84, 0x72, &(0x7f0000000140)={r13}, 0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000100)={r13, 0x2, 0x10}, 0xc) r14 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r14, 0x3, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r14, 0x6}, 0x10) 17:28:02 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) 17:28:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 491.138390][T17458] block nbd3: shutting down sockets 17:28:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)=0xfff) ioctl$VIDIOC_S_MODULATOR(r1, 0x40445637, &(0x7f0000000180)={0x2, "433c6003eaba4751b4099aa8e7722ef24259ed1a1992e8dda03af90a0773959d", 0x80, 0x6, 0x796ee705, 0x9, 0x2}) r2 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = semget$private(0x0, 0x3, 0x100) semctl$IPC_INFO(r4, 0x2, 0x3, &(0x7f0000000140)=""/15) r5 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x40, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f00000002c0)={[0x60, 0x6, 0x1, 0xbac2, 0x8, 0x1, 0xe8b, 0x3, 0x81, 0x40, 0x0, 0xb53, 0x7, 0x6, 0x1, 0xdc], 0x3000, 0x340}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$BLKIOOPT(r6, 0x1279, &(0x7f0000000180)) ioctl$ION_IOC_HEAP_QUERY(r6, 0xc0184908, &(0x7f0000000240)={0x34, 0x0, &(0x7f0000000200)}) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r7 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x0) getsockopt$llc_int(r7, 0x10c, 0x9, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$SG_SET_COMMAND_Q(r7, 0x2271, &(0x7f0000000100)) [ 491.244144][T17466] block nbd1: shutting down sockets [ 491.288926][T17464] block nbd1: shutting down sockets 17:28:02 executing program 2: r0 = fsopen(&(0x7f0000000280)='cgroup2\x00w\xbe\xb8\x1b\xd7v|\xb6Wq\xed\xff\x7f\xd2\xe8\xf3Xu|]\x03\xf7\x13m\a\x9a\r[\x9e\"\xc6\xe7E8\xdf\xca\xf8\xb1\x183\x94FI\xf4\xa66\xad\xc0e\xef7\xaa\x9e\xf5\x19W\xda\x03Y\xdcO5\x97\xf5\xdfo\x0f\xe4[\xde0\xcc\xa2\x00s\xe2\xf3E\bc\x1aq?\xe55\xc4\xbf\xcc\xf6\\\x1a15\f\x8b(\x8a|\xa5\x86\x11\xe3G\x17I\xc2\xa5\x16q\xeb\x90\xe6Gj\x9a\xd7g\xf8\x8e>\xb2\x15\x89\a\xff\xdb\xc6\xfc\xd8Md\xe7\xa6\x8dn/\xb3wx\x81\xedl\x8e\xa13\xcc\b\xa5\xa2\xe4\x00'/173, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x3, &(0x7f0000000000)='rw\x00', &(0x7f0000000040)='lo]++%em0\x00', 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x0) openat(r8, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) ioctl$NBD_SET_FLAGS(r8, 0xab0a, 0x91) r9 = socket(0x80000000000000a, 0x2, 0x0) r10 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r10, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r10, 0x29, 0x2c, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) r12 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r12, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r11, 0x84, 0x72, &(0x7f0000000140)={r13}, 0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000100)={r13, 0x2, 0x10}, 0xc) r14 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r14, 0x3, 0x0) 17:28:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:02 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x800) 17:28:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:02 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_create(0x7584262242b14401, &(0x7f0000000040)={0x0, 0x8, 0x0, @tid=r0}, &(0x7f0000000080)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_settime(r1, 0x3, &(0x7f0000000000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 491.575440][T17477] block nbd3: shutting down sockets [ 491.581432][T17483] block nbd1: shutting down sockets [ 491.610127][T17489] block nbd1: shutting down sockets 17:28:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x0) openat(r8, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) ioctl$NBD_SET_FLAGS(r8, 0xab0a, 0x91) r9 = socket(0x80000000000000a, 0x2, 0x0) r10 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r10, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r10, 0x29, 0x2c, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) r12 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r12, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r11, 0x84, 0x72, &(0x7f0000000140)={r13}, 0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000100)={r13, 0x2, 0x10}, 0xc) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) 17:28:03 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) ioctl(r1, 0x60, &(0x7f0000000480)="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") sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) 17:28:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x8, 0x4, 0x6) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x200) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) sendmmsg$sock(r1, &(0x7f00000037c0)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x2, 0x4, 0xd3, 0x9, "512a2223794755bba2ba3737e378283316b95c35b449ed3cba9d9e28d578351362e0a8ae613f6dfd96409909232cbbfee75f95d0cf595b1bb91732393e839c", 0x12}, 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)="9da4d7934731948c8192cf8474cac436f689a5e78c8300ee38777ef74b6d37156cd1106c27dad087ee03a4b26937476ad735bb78b66705f5c5935eb50404293e6e074a334791f6f4ef2394e1d3c3b3133c2de9b916ca00b581c2415e8038cafc19ef5c81c831a9319a", 0x69}, {&(0x7f0000000140)="b769c31b7d4c597a7985c809c96cf0a1d613d5a5012121ac9a7b39cb73a7fbfc4adae35d98096ef9f117268d9f59c2071d8dc41ae8e92d701f8ba4c4c8fc6d82facbe27ca8dca7269cc5fe0cdb2a36", 0x4f}, {&(0x7f00000001c0)="d46b777c131c31770e6fc524166942a37f80691b48c7ba9fded686669daa319814c742c7ede3afc4209a588cb6bc3e8dffde696fb4d46eda83ea067d7d86a6ad6fd42efc0fa8f461f19ecfda1aba0d29ccb995dd696dfd1ba70558cf64c85fc00c51029184ce91c087f67978715558ec9237acd8", 0x74}, {&(0x7f0000000240)="50566d275b3691535d4e2d", 0xb}], 0x4}}, {{&(0x7f00000002c0)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(twofish-asm),sha256-ce)\x00'}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000340)="6ea1e1ac56ecd14fbc807dd0fb8e9a91cc5c5c8dc7f5134a131998ab028072daf86055ff5fdda0a32333f9161fe56ed1ab896eea7d3d9453376d4de7711e73ba6cb0fc67ffa5a417756acbffb399f08daf702a56aa756a428950ea7815c2c0bb93926e7f10b343cbc4bc83f8186c32ae2602f6b0eb4b677dce4d097836615497e431fe", 0x83}], 0x1, &(0x7f0000000440)=[@mark={{0x14, 0x1, 0x24, 0x100}}, @timestamping={{0x14, 0x1, 0x25, 0x80000000}}, @mark={{0x14, 0x1, 0x24, 0x1f}}], 0x48}}, {{&(0x7f00000004c0)=@tipc=@nameseq={0x1e, 0x1, 0x3, {0x0, 0x1, 0x1}}, 0x80, 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{&(0x7f0000003180)="3acf7ec7510561cde7463ea75030503c1cb0ebe4120a7a3485cc50d6c62419813eab082780cf446362b04eabc48922aa9091e89ac2075a25b86b01aab4a4dbc92abcb3fb24c94c1545d1f7ee3ac444868ba61a72cf423607a17771e41b5853281767c904bc918b472a2de34cb7ee38eaf9b3c8bdab7d352a3474b18c3f178b3c53fdbd69a3f3990bc45fe889b04aaf0de709254703aba297ec29c014937f2342420d9bff659b4b330bf4176800db02430b6e8737e9d90b", 0xb7}, {&(0x7f0000003240)="650f8b42d09cf791da20c833bd5bacc7f7c85dde15d8afcdd4d145fb893cb062cd4041c4731564986de4b421204ea7124ec468cdeff8b573a57ce526d9f853de65af7712dcd72cd35def8e7d56bb302db4f12d2f2ad3233ec534374d09ffff0013764592ccf8df68ab6dcce1324db335edeb80b67a3584e7a9503d810e99c418f1368c0038b6610181e091183d29cfd512ba5d6671d25c64ee87dd42a226e3deab9edd1fcc6dc312ee321bc0fb75b414d1de75bc26dbcd4c61e88a1a2797a689ff25eacf3ec5be2069239a7af3b6bed64afcc20f9cf3b421", 0xd8}, {&(0x7f0000003340)="a94e86f9c50004242d5d81f71cc650240d546b6a019f9ee2d24e5e431e896f5f58a976c932a7ca577fb11f319e62801addbdd087b338a205ab7cfda19219006f68e95d20a3f8e80e5e0de84a44afbe145368ced1e59c0959286190f12fc7f6ff02bac51dcae5a01e2d4da43568cdabb24164a41807b56a38a26d5c71762bd9c0df7db325a9968f71722c530c774aaaa8c3118f43696da446afa9887af101e5af315c16ad590adb21684d4e4d3edc0b3f0841e77fab628c62a8632650ee6b0b28d447817d", 0xc4}, {&(0x7f0000003440)="b8b91daca2db2b3f8d3f108a6c2285fbce2d5ce81daff7003c96f5814204eb98038e3d6587d673e1b7cf7e8947f535c3af0d79ce56a6ba2c2bf4a0ac22c080ffa19ed9c7b0671ce10210be9457f0b33bc969b3e927128e95935b14f6e3dbe6bbf735fa65c50c234600eba0d4a4ad7e5fb88f69abd3fa5c0efd4f07f145383f78b990e8d0fa5efbbcf40874adbd082ca833be6cf5f1708cb269b6eb55f891fa2f887c6aa39d8d2e2c924b35c6ba3433e57b21705912bd9fb684bd67e67d7d1740ad083f64ed4b96f30c7e3b2a7b1c72f46d864adb20e0488fa632", 0xda}, {&(0x7f0000003540)="11a9ae69bac50e20e7d5b506d07f0328fc1e72a8116002c2f3bbc132180094c5e45ada9f3f808ff9aeddfa897e8f77af327fc60ae28d41ea670f628c963f0f8a7f99cb8e9b263b51c91cc3e26fe4a9b72ff06b4e7dc3c14c3026b162c56843a2392bc2c3e8c3dbcfd8864c45681e6f82347add661270362c9eeffa24a536a172038f915a96d777fb1645aa568ed0c90ab5b95b771d10c8b227f4ae612883475ea3d3692ef65427cc3c1ef689f106c6c88f35028856849cf1b797bf65428e6d73bd0d51d690406412b8c0b1c0be2255579730dc02d7dbadc227fc8e853cc2fff861ff8a642d40a2f8753eb994418eef99b620", 0xf2}], 0x8, &(0x7f00000036c0)=[@txtime={{0x18, 0x1, 0x3d, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @timestamping={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0x7fff}}, @timestamping={{0x14, 0x1, 0x25, 0x7ff}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x7fffffff}}, @mark={{0x14, 0x1, 0x24, 0x3}}], 0xd8}}], 0x6, 0x4) 17:28:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 491.802579][T17499] block nbd3: shutting down sockets 17:28:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x0) openat(r8, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) ioctl$NBD_SET_FLAGS(r8, 0xab0a, 0x91) r9 = socket(0x80000000000000a, 0x2, 0x0) r10 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r10, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r10, 0x29, 0x2c, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) r12 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r12, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r11, 0x84, 0x72, &(0x7f0000000140)={r13}, 0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000100)={r13, 0x2, 0x10}, 0xc) [ 492.006490][T17511] block nbd3: shutting down sockets 17:28:03 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, 0x0, 0x0, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x80000000, 0xf1fc251b3403cf38) ioctl$sock_ax25_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, 0x0, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}) r1 = shmget(0x1, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/72) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @dev, 0x9}, 0x1c) sendmsg$key(r1, &(0x7f00000001c0)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="020000003efad6607b034da30000daff"], 0x25f}}, 0x0) r2 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r5 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000080)=0xfff) ioctl$VIDIOC_SUBDEV_S_EDID(r5, 0xc0285629, &(0x7f00000000c0)={0x0, 0x5, 0x8e, [], &(0x7f0000000000)=0x1f}) 17:28:03 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x9, 0x20000) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20\x00', 0x0, 0x0) r6 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x2, 0x103000) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000110}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x5c, r2, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x41}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SOCKETS={0x24, 0x7, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x200}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40000}, 0x4000001) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[], 0x99}}, 0x44120) 17:28:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x0) openat(r8, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) ioctl$NBD_SET_FLAGS(r8, 0xab0a, 0x91) socket(0x80000000000000a, 0x2, 0x0) r9 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r9, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r9, 0x29, 0x2c, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r10 = socket$inet6_sctp(0xa, 0x5, 0x84) r11 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r11, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r10, 0x84, 0x72, &(0x7f0000000140)={r12}, 0xc) [ 492.482611][T17519] block nbd1: shutting down sockets [ 492.500310][T17521] block nbd3: shutting down sockets [ 492.548196][T17516] block nbd1: shutting down sockets 17:28:05 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = getpgrp(r0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0xb, 0x70, 0x7d, 0x4, 0x8e, 0x1, 0x0, 0x8, 0x10044, 0x8, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x1, @perf_config_ext={0x5, 0x6}, 0x100, 0x40, 0x5, 0x3, 0x0, 0x7}, r1, 0x2, r2, 0xeddf7f9af955cb77) 17:28:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:05 executing program 2: futex(&(0x7f000000cffc)=0x2, 0x0, 0x4, 0x0, 0x0, 0xffffffff) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2203, &(0x7f0000000000)) io_setup(0x8, &(0x7f0000000040)=0x0) io_getevents(r0, 0xfff, 0x4, &(0x7f0000000080)=[{}, {}, {}, {}], &(0x7f0000000100)={0x77359400}) 17:28:05 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) fremovexattr(r1, &(0x7f0000000040)=@known='trusted.overlay.impure\x00') sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) 17:28:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x0) openat(r8, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) ioctl$NBD_SET_FLAGS(r8, 0xab0a, 0x91) socket(0x80000000000000a, 0x2, 0x0) r9 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r9, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r9, 0x29, 0x2c, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) socket$inet6_sctp(0xa, 0x5, 0x84) r10 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 17:28:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_CROPCAP(r1, 0xc02c563a, &(0x7f0000000000)={0xb, {0x6, 0x0, 0x7fff, 0x5}, {0x0, 0x2, 0x7, 0x2004001}, {0x101}}) 17:28:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 494.599300][T17545] block nbd1: shutting down sockets [ 494.606089][T17539] block nbd3: shutting down sockets [ 494.633495][T17548] block nbd1: shutting down sockets 17:28:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x0) openat(r8, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) ioctl$NBD_SET_FLAGS(r8, 0xab0a, 0x91) socket(0x80000000000000a, 0x2, 0x0) r9 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r9, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r9, 0x29, 0x2c, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet(0x2, 0x80001, 0x84) 17:28:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:06 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x400000, 0x0) lseek(r0, 0x3, 0x0) mq_unlink(&(0x7f0000000040)='\'\x00') ioctl$CAPI_GET_ERRCODE(r0, 0x80024321, &(0x7f0000000000)) 17:28:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 494.769961][T17561] block nbd3: shutting down sockets 17:28:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080)=0xfff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) r4 = socket$key(0xf, 0x3, 0x2) sendmmsg(r4, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) lseek(r4, 0x1, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 17:28:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x0) openat(r8, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) ioctl$NBD_SET_FLAGS(r8, 0xab0a, 0x91) socket(0x80000000000000a, 0x2, 0x0) r9 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r9, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r9, 0x29, 0x2c, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) socket$inet6_sctp(0xa, 0x5, 0x84) [ 494.913084][T17568] block nbd1: shutting down sockets 17:28:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, 0x0, 0x0) 17:28:06 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_settime(r1, 0x0, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, &(0x7f0000000180)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r2, 0x3, 0x0) ioctl$VIDIOC_ENUMOUTPUT(r2, 0xc0485630, &(0x7f0000000100)={0x400, "ee23440202cda83f1e323825354810e90f2c4557eb2e24f45a810777e881daa8", 0x2, 0xfffffe00, 0x2, 0x100, 0x5}) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r3 = openat$fb0(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fb0\x00', 0x101000, 0x0) getsockopt$inet_int(r3, 0x0, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) 17:28:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x0) openat(r8, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) ioctl$NBD_SET_FLAGS(r8, 0xab0a, 0x91) socket(0x80000000000000a, 0x2, 0x0) r9 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r9, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r9, 0x29, 0x2c, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) [ 494.972350][T17568] block nbd1: shutting down sockets [ 494.995615][T17574] block nbd3: shutting down sockets 17:28:06 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0x80000000000000a, 0x2, 0x0) r2 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080)=0xfff) ioctl$TIOCEXCL(r2, 0x540c) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r3 = socket$key(0xf, 0x3, 0x2) sendmmsg(r3, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) fsetxattr$smack_xattr_label(r3, &(0x7f00000004c0)='security.SMACK64MMAP\x00', &(0x7f0000000500)={'em0#'}, 0x5, 0x1) r4 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r4, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r5 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000140)={r8}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000540)=@assoc_id=r8, &(0x7f0000000580)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000005c0)={r9, 0x7}, &(0x7f0000000600)=0x8) getsockname$netrom(r1, &(0x7f00000000c0)={{0x3, @null}, [@netrom, @default, @default, @rose, @remote, @remote, @rose]}, &(0x7f0000000480)=0x48) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000040)) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) 17:28:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, 0x0, 0x0) [ 495.097806][T17582] block nbd3: shutting down sockets 17:28:06 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = dup(0xffffffffffffffff) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x0) openat(r8, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) ioctl$NBD_SET_FLAGS(r8, 0xab0a, 0x91) socket(0x80000000000000a, 0x2, 0x0) r9 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r9, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) 17:28:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x2008c0, 0x0) lseek(r3, 0x3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r4, 0x3, 0x0) openat(r4, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) write$RDMA_USER_CM_CMD_MIGRATE_ID(r3, &(0x7f0000000040)={0x12, 0x10, 0xfa00, {&(0x7f0000000000), 0xffffffffffffffff, r4}}, 0x18) [ 495.247707][T17596] block nbd1: shutting down sockets [ 495.277426][T17599] block nbd3: shutting down sockets [ 495.298214][T17600] block nbd1: shutting down sockets 17:28:07 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) 17:28:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, 0x0, 0x0) 17:28:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x0) openat(r8, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) ioctl$NBD_SET_FLAGS(r8, 0xab0a, 0x91) socket(0x80000000000000a, 0x2, 0x0) socket(0x80000000000000a, 0x2, 0x0) 17:28:07 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000000)={0x1, 0x8}) syz_open_dev$char_usb(0xc, 0xb4, 0x80000000) openat$uhid(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uhid\x00', 0x2, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x6, 0x6100) getsockopt$X25_QBITINCL(r1, 0x106, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)=0x0) sched_setattr(r3, &(0x7f0000000240)={0x30, 0x5, 0x0, 0xae, 0x80000001, 0x2, 0x3, 0x7}, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) syz_open_procfs$namespace(r2, &(0x7f0000000180)='ns/pid_for_children\x00') openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x800, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000)='w\xb4\xff\x11%\xe0\xf4\x16#\x00', 0x0, 0x80000) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x20041) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:07 executing program 2: ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x101) lseek(r0, 0x3, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000080)="64608c5f5d5a012400c2cb855c0061e131bd2d2439a6fa3a7bc23f4f7908c945d0cdd8d703b8ac22d9ea52682ec501765d140955a0e45730e1424c35841becc5d2a0e95b890a4b2d04313d578c99a20d0a6133bb3eb5f9560f7d52b2fb") ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x1275, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000000040), 0x0) 17:28:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x100) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffd000/0x2000)=nil, 0x2, 0x2, 0x20, &(0x7f0000ffd000/0x2000)=nil, 0x7}) r2 = socket(0x1e, 0x1, 0x0) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000000140)=""/236, &(0x7f0000000080)=0xec) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) [ 495.725430][ T25] audit: type=1804 audit(1575134887.027:401): pid=17618 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.1" name=2F726F6F742F73797A6B616C6C65722D746573746469723934303332393239332F73797A6B616C6C65722E6D32763255472F34382F77B4FF1125E0F41631 dev="sda1" ino=16865 res=1 [ 495.770195][T17620] block nbd3: shutting down sockets 17:28:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[], 0x0) 17:28:07 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'bond_slave_0\x00', 0x1df6}) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) [ 495.821936][T17625] block nbd1: shutting down sockets 17:28:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x0) openat(r8, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) ioctl$NBD_SET_FLAGS(r8, 0xab0a, 0x91) socket(0x80000000000000a, 0x2, 0x0) [ 495.876133][T17625] block nbd1: shutting down sockets 17:28:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000000)=0xffffffff) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmmsg(r3, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x0, 0x2) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ashmem\x00', 0x200000, 0x0) write$binfmt_elf64(r3, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x41, 0x7, 0xff, 0x9, 0x3, 0x3e, 0x401, 0xb0, 0x40, 0x383, 0x101, 0x5, 0x38, 0x1, 0xa9e2, 0x9fda, 0x6}, [{0x6, 0x3ff, 0xffff, 0x10001, 0x0, 0x7, 0x1}], "597f6c6b693c", [[], []]}, 0x27e) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 495.940218][T17640] block nbd3: shutting down sockets 17:28:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[], 0x0) [ 496.065926][T17644] block nbd1: shutting down sockets [ 496.139567][T17643] block nbd1: shutting down sockets 17:28:07 executing program 0: r0 = socket(0x80000000000000a, 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000000100)=""/11, &(0x7f00000001c0)=0xb) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0), 0x4) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES64], @ANYRES64=0x0]], 0x8}}, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000340)='/dev/snapshot\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000000380)=""/252) getpeername(0xffffffffffffffff, &(0x7f0000000480)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @empty}}, &(0x7f0000000500)=0x80) 17:28:07 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r7}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@remote, 0x16, r5}) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x0) openat(r8, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) ioctl$NBD_SET_FLAGS(r8, 0xab0a, 0x91) 17:28:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[], 0x0) 17:28:07 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x1, 0x82) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000480)) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) futex(&(0x7f000000cffc)=0x2, 0xc, 0x1, 0x0, &(0x7f0000048000)=0xfffffffe, 0x0) r1 = socket(0x80000000000000a, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@local, @in6=@empty}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) getsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f0000000000), &(0x7f0000000040)=0x4) 17:28:07 executing program 1: r0 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x2, 0x2) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x8) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0xd428c3144e546556, 0xa, 0xf9) rt_sigpending(&(0x7f0000000380), 0x8) ioctl$UI_DEV_DESTROY(r0, 0x5502) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = socket(0x80000000000000a, 0x2, 0x0) socket(0x3, 0x0, 0x9) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) accept$inet6(r3, 0x0, &(0x7f00000000c0)) r4 = socket(0x80000000000000a, 0x2, 0x0) r5 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80800) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000000200)={0xfffffffd, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x4, @mcast2}}}, 0x12) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r4, 0x111, 0x4, 0x0, 0x4) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) r7 = request_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='ppp1\x00', 0x0) keyctl$read(0xb, r7, &(0x7f00000001c0)=""/62, 0x3e) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x100) ioctl$NBD_CLEAR_SOCK(r6, 0xab04) 17:28:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x0) [ 496.655812][T17664] block nbd3: shutting down sockets 17:28:08 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x0) openat(r8, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) 17:28:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x0) 17:28:08 executing program 5: futex(&(0x7f00000000c0)=0x4, 0x80, 0x4, 0x0, &(0x7f0000000100)=0x3, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) ptrace$setsig(0x4203, r0, 0x7, &(0x7f0000000040)={0x3d, 0x7, 0x4944}) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x1) r4 = open(&(0x7f0000000040)='./file0\x00', 0x10800, 0x40) ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f0000000380)=""/4096) r5 = socket$key(0xf, 0x3, 0x2) sendmmsg(r5, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) lseek(r5, 0x3, 0x0) openat(r3, &(0x7f0000000340)='./file0\x00', 0x8000, 0x10) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'teql0\x00', 0x2000}) munlockall() r6 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm_plock\x00', 0x101800, 0x0) lseek(r6, 0x88, 0x0) write$P9_RLINK(r6, &(0x7f00000000c0)={0x7, 0x47, 0x1}, 0x7) r7 = syz_open_dev$radio(&(0x7f0000001480)='/dev/radio#\x00', 0x3, 0x2) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x1) ioctl$DRM_IOCTL_RM_MAP(r8, 0x4028641b, &(0x7f0000000100)={&(0x7f0000ffe000/0x2000)=nil, 0x7fff, 0x2, 0x80, &(0x7f0000ffc000/0x4000)=nil, 0x3f}) setsockopt$ax25_int(r7, 0x101, 0x4, &(0x7f00000014c0)=0x3, 0x4) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:08 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000040)={0x1, 0x7, 0x101}) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000080)={0x0, 0x5, 0x8, 0x400}, 0x10) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)=0xfff) ioctl$PPPIOCATTCHAN(r1, 0x40047438, &(0x7f00000000c0)=0x3) [ 496.869461][T17682] block nbd3: shutting down sockets 17:28:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x0) [ 496.908238][T17687] block nbd1: shutting down sockets 17:28:08 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r8, 0x3, 0x0) 17:28:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc64003230000"], 0x1c) 17:28:08 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x9e, 0x101182) ioctl$TIOCEXCL(r0, 0x540c) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmmsg(r3, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x4102, 0x0) ioctl$SG_EMULATED_HOST(r4, 0x2203, &(0x7f0000000140)) sendmsg$key(r2, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRESOCT=r3, @ANYRESDEC], @ANYBLOB="c6a80e1d6f4fc53c1209e622d1cb92cf4f9f6c79a97c33bb19491f5fd50774fb400d6d97631439960e27d8acbd655816adeb7134a92211c09a9ea57cab1f334d1b6a52a7a992dfa53abc55d5e2834b4e9f9642560d9cc74f30e175e5d22dfa3e749a10abc303a84dd283bd8b4dcec6c10cc558e53d4230deb73bc09bab2242509b122be04a724188d716d84b836e09c9f99ef03f75243c436d26637391545426e217529d55d8bfdecfa0", @ANYRESHEX, @ANYRES64, @ANYBLOB="5c74d321885c23fad2688d8f65006a10cb555cdac8966fd8ee6e9c6355f0dfb513ca19d0a647ad44ffde878cbb055634a54c72cfb9c4646be39359adde", @ANYRES64=r1, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES64=r3], @ANYRESDEC=0x0, @ANYRESHEX=0x0], 0x372}}, 0x10008) setsockopt$TIPC_MCAST_BROADCAST(r4, 0x10f, 0x85) setsockopt$RDS_GET_MR(r4, 0x114, 0x2, &(0x7f0000000200)={{&(0x7f0000000180)=""/33, 0x21}, &(0x7f00000001c0)}, 0x20) [ 497.025954][T17686] block nbd1: shutting down sockets [ 497.027227][T17699] block nbd3: shutting down sockets 17:28:08 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r0, 0x3, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000000)=""/3) r1 = semget$private(0x0, 0x46d40686a6a4098d, 0x4fc3b170b9f0f877) semctl$GETVAL(r1, 0x1bbb93e7f754d3ac, 0xc, &(0x7f0000000040)=""/32) getrandom(&(0x7f0000000080)=""/183, 0xb7, 0x4) 17:28:08 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) 17:28:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc64003230000"], 0x1c) 17:28:08 executing program 1: r0 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6(0xa, 0x1, 0x9) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 17:28:08 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYRES16], 0x2}}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0x2000) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r4}, 0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000080)={r4, @in6={{0xa, 0x4e21, 0xffff, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0xc5c}}, 0x7, 0x9}, 0x90) [ 497.620272][T17723] block nbd3: shutting down sockets 17:28:09 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000000)={0x5}, &(0x7f0000000040), &(0x7f0000000100)={r1, r2+30000000}, 0x8) 17:28:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc64003230000"], 0x1c) 17:28:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x4) r2 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x2, 0x2) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r4, 0x3, 0x0) ioctl$IMADDTIMER(r4, 0x80044940, &(0x7f00000000c0)=0x32) 17:28:09 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r3, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r7}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3}, &(0x7f0000000040)=0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:09 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000000, 0x28000) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r4}, 0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000080)={r4, @in={{0x2, 0x4e22, @broadcast}}}, 0x84) [ 497.841415][T17748] block nbd3: shutting down sockets 17:28:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e0000000000900"], 0x2a) 17:28:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800c0}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=@upd={0xe8, 0x12, 0x0, 0x70bd27, 0x25dfdbfe, {{'sm3-generic\x00'}, [], [], 0x2000, 0x400}, [{0x8}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4}, 0x10010) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 497.979041][T17761] block nbd1: shutting down sockets [ 498.042110][T17757] block nbd1: shutting down sockets 17:28:09 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0xc0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=0x55, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x5, 0x1}, 0x0, 0x0, &(0x7f0000000140)={0x5, 0x8, 0x2, 0x7}, &(0x7f0000000180)=0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=0x1dd}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000300)=r0, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80000, 0x0) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000080)) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r1, 0xc0385720, &(0x7f0000000040)={0x1, {0x77359400}, 0x3ff}) 17:28:09 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r2, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r3 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000140)={r6}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000000)={r6, 0x3}, &(0x7f0000000040)=0x8) 17:28:09 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x0) r2 = socket(0x11, 0x3, 0x2a) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r3, 0x0) ioctl$TUNSETOWNER(r1, 0x400454cc, r3) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x800) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000080)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x1}) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) 17:28:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e0000000000900"], 0x2a) 17:28:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x10001, 0x20000) ioctl$BLKRRPART(r3, 0x125f, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000000c0)='/dev/nbd#\x00', &(0x7f0000000100)='/dev/nbd#\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)=']lo\x00', &(0x7f0000000200)='/dev/dsp#\x00'], &(0x7f0000000500)=[&(0x7f0000000280)='\x00', &(0x7f00000002c0)='/dev/nbd#\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='/}\x00', &(0x7f0000000380)='/dev/nbd#\x00', &(0x7f00000003c0)='em1#,loposix_acl_access*system\xc5\x00', &(0x7f0000000400)=',,eth1ppp0md5sum%%S\x00', &(0x7f0000000440)='/dev/dsp#\x00', &(0x7f0000000480)='/dev/dsp#\x00', &(0x7f00000004c0)='(\x00']) ioctl$int_in(r3, 0x5421, &(0x7f00000005c0)=0x9) r4 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000080)=0xfff) fsconfig$FSCONFIG_SET_BINARY(r4, 0x2, &(0x7f0000000600)='\x00', &(0x7f0000000640)="6bb284fa8defe12e94bed8b2161219ce753794a349c1b2ca446ec0ce16793ed2a9857eb03c5d97b2a28304c30afa8e7c3cba81d67ea910f1012738260555613b7f07f1a38e9f6a80929a63df46cd4776cf8b469bc12d0cff09167069c312b1466492f9807925ea911051b8f121", 0x6d) open_tree(r3, &(0x7f0000000580)='./file0\x00', 0x108000) [ 498.520939][T17770] block nbd3: shutting down sockets [ 498.539806][T17776] block nbd1: shutting down sockets [ 498.583882][T17781] block nbd1: shutting down sockets 17:28:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r2, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r3 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000140)={r6}, 0xc) 17:28:10 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e0000000000900"], 0x2a) 17:28:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x200000) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$TIPC_MCAST_REPLICAST(r3, 0x10f, 0x86) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0xfbc863736eae21e2, 0x0) ioctl$VIDIOC_ENUMSTD(r4, 0xc0485619, &(0x7f00000000c0)={0x101, 0x80000, "12d95ff08d4a4d1be41fa22f06c8c3e699555f6388fa23e1", {0x0, 0x6}, 0x2}) 17:28:10 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x1f, 0x83, 0x2, 0xffffff00}, {0x3, 0xff, 0x3, 0xffff0000}]}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm_plock\x00', 0x101800, 0x0) lseek(r1, 0x88, 0x0) write$P9_ROPEN(r1, &(0x7f0000000080)={0x18, 0x71, 0x1, {{0x10, 0x3, 0x1}, 0x2}}, 0x18) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:10 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_dccp_int(r2, 0x21, 0x10, &(0x7f0000000080)=0x5, 0x4) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000000c0), 0x2ee79672) r3 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r3) r4 = semget$private(0x0, 0x2000000010a, 0x0) semop(r4, &(0x7f0000000080)=[{0x0, 0xfffe}], 0x1) semop(r4, &(0x7f0000000000)=[{0x0, 0xffffffff}], 0x1) semctl$IPC_RMID(r4, 0x0, 0x0) semctl$GETVAL(r4, 0x1, 0xc, &(0x7f0000000180)=""/93) r5 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) ioctl$SIOCAX25ADDFWD(r5, 0x89ea, &(0x7f00000004c0)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}) ptrace$setopts(0x4206, r3, 0x0, 0x0) r6 = gettid() r7 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r7, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r8 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r8, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) connect$pppoe(r8, &(0x7f0000000340)={0x18, 0x0, {0x0, @empty, 'vcan0\x00'}}, 0x1e) getpeername$ax25(r7, &(0x7f0000000500)={{0x3, @default}, [@remote, @default, @netrom, @rose, @rose, @default, @default, @default]}, &(0x7f00000005c0)=0x48) prctl$PR_SET_PTRACER(0x59616d61, r6) ptrace$setopts(0x4206, r6, 0x0, 0x0) r9 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0\x00', 0xc080, 0x0) kcmp$KCMP_EPOLL_TFD(r3, r6, 0x7, r9, &(0x7f0000000480)={0xffffffffffffffff, r1, 0x6}) 17:28:10 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1"], 0x31) [ 498.831475][T17792] block nbd3: shutting down sockets 17:28:10 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1"], 0x31) 17:28:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r2, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r3 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 17:28:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/\x00\x00\x00\x00\x89s\xef\xceq', 0x0, 0x96654c39c4f797c) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000000)='security.selinux\x00', &(0x7f0000000040)='system_u:object_r:restorecond_exec_t:s0\x00', 0x28, 0x2) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:10 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1"], 0x31) 17:28:10 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[], 0xfffffffffffffe9e}}, 0x20000) r1 = syz_open_dev$radio(&(0x7f0000001680)='/dev/radio#\x00', 0x1, 0x2) sendmsg$tipc(r1, &(0x7f0000001e40)={&(0x7f00000016c0)=@name={0x1e, 0x2, 0x0, {{0x41, 0x3}, 0x2}}, 0x10, &(0x7f0000001d00)=[{&(0x7f0000001700)="3fa8d0f5490ad396913b331dfe6c4d870015cbbc0399207d049730", 0xffffffffffffffcc}, {&(0x7f0000001740)="e12a33ba384325bbb161fb0301ead7a6238b33c29ef8be161945384cd49c60f2873bd47acab52fe7467157220ceca53b5fe7b13a83be72575fce8c84650563f58dcf34e090e4ee1a3923ab53b3f884d125038369fe71a76862bc7fe6e8c40db0068d17c075f28206818458726c8d4ca15a739dfaf211efbc00cf4fc5c15bdc", 0x7f}, {&(0x7f0000000040)="083599fb8de11255a6e58fc21615227d50536f0b623704b3046829d413bff80fd3a7ee510142dc8393e9db993c6767139d1184230924da611b9491", 0x21f}, {&(0x7f0000001800)="59e238c4803ad403455f0d6bbca45b76df3681012918d0155df7492f492d38715b52477e892058374d6b602639de6764a5e52fe066a0963ac2464f29ccb913317648acfac30977cde142a78f11f72d87562ab4c67d673ba610fe27b021611f9971009ca3a634688fae98c565afb30c14bf72d85c", 0x74}, {&(0x7f0000001880)="afdad21eed7832cd0ba2f563cfceba91f9f896d3b9176d3d86061354b41ea6c3cf70d275cecf22c38f65baffe685fa40facca9c314d003b1dc64cfe7435d5632f14767ad6d8d7ff8eb5eef2d31d8b8d47b53e9faed3b503c49e97110941b94a47dc5eeb3feb78c96192bb8280d279b295dc3c5cde3d40af6f1f7a046ec81ebd3a960004ee1a7682469752d3910080680a66a6f71416a73e6408c950d68a14a1532eea17d67f20ea92ace6f5fbe7c6fb5153991139331ace2", 0xc7}, {&(0x7f0000000080)="1acf04623724405784a5671edcf73889648e2accc9be77ab0fc42b5b62b3515dcd242a4c1d767f7e59df04de33783df9f153942d36c857146ce7e91aed0e7430ff1aa952cacf9a456b0d520a779f1b93a30a2e8bd154b276fc2d04a7eced1fb039ce8cf8446274316cd577b9a7c8e75ae17c9ddf43105a3f05f698b031f53818394ab1f98d3e78639e89b95a33bb57d20f2ab1ef4b10344adf6e60f29e46ca181d51a1790aaedda070", 0xa9}, {&(0x7f0000001a40)="3c5ebc1caf21267fcf038b1942acb6a7e1bbfc7f0e61bbdf04f1552eb872ba6ef3097fdd12282b22f8c38175b934339c4639d17b95caa7632e2c288894860c290824cca81ec3cfc9dfa7b9c83ef93d6745b7871da7f632bb3d9424a5a6864c97e9498360462c53276c5cfea1731836942050501ac2280e64a0cc04d7b97a81d0d6d89287decf4d431c32d476c888293116a4d3904170ddb4856d15c3759320c88252b3595fdf8149e8fe92e19495d90c1ea81664409dce38039f36f41e8b3efcd474444965004bf433ea7272581cf7d8d84039e7f68522d247d3bff2056ba54bbd45b4abf096cb76c03d184a828c02ec283e5d4c36df", 0xf6}, {&(0x7f0000001b40)="4408ca1d9985cd30254cde6cd270473cd91eb0153f1188ba0b0c761c96a621c0c9d035dc567db958be20cb6751bf1211f639bcdc25003a66df676e0a4300e3f674176b70a77084d99022428c29e63b08abf1163b933e98c0225084d02cea6bf33c6a7f9621cd485d36ae286394771e8fe7f425f3882db4bc53beb19957355aa813", 0x81}, {&(0x7f0000001c00)}, {&(0x7f0000001c40)="7b60dde6282ac95979d3ba01e79d4bbdf8326c658a5bba20c0247923d4abac2ffca780b233744002e4cffbce296342b86e29561786fcb3b50456327af36a6997f77b4b45b849e7a1af26d2116e904c696bb369cb515dfa2a5015392b3b8bb2589a9fe82cdaef8592593175b3c599e896465b828458d5977a8b43d20157656bcac133ba05f7224072bb4fd586acf9cab4a9b10b8b868cf8b851a166edf2ba75e9311a", 0x452}], 0x228, &(0x7f0000001dc0)="07aeae91d65916184b4c518959d846958033f6bdb17798bc334bf32abef6d9d09a0fcaa4a93f942da3f0e9e64b6258a2897bf67c3f00a5f7abb96f7e56ad2b4cc8af0359b6bd891f737b0fe416ad98aef621bd3b30d1d9c4792e1d2a8880a34751cacf8ef885a15c4f2c614976b345aa0000000000", 0x75, 0x4000}, 0x40) 17:28:10 executing program 5: r0 = eventfd2(0x6, 0x81000) ioctl$FIGETBSZ(r0, 0x2, &(0x7f00000000c0)) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r1 = gettid() r2 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080)=0xfff) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x1ff) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r3 = getpgrp(0x0) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2c, &(0x7f0000000180)={0xfffffffe, {{0x2, 0x4e20, @loopback}}, {{0x2, 0x4e20, @empty}}}, 0x108) lseek(0xffffffffffffffff, 0x3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xbc, 0x60000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={r3, r4, 0x0, 0x7, &(0x7f0000000040)='self\\*\x00'}, 0x30) tkill(r1, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:10 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b0018"], 0x35) 17:28:10 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf6700000000000036030000000000003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000070700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0xf00) futex(&(0x7f000000cffc), 0x8c, 0x10001, 0x0, &(0x7f0000048000), 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000080)={@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2}, 0x8) sendmmsg(r1, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$BLKIOOPT(r3, 0x1279, &(0x7f0000000180)) ioctl$VIDIOC_SUBDEV_S_FMT(r3, 0xc0585605, &(0x7f0000000140)={0x1, 0x0, {0x3e0, 0x40000000, 0x2011, 0x8, 0x1, 0x8, 0x0, 0x4}}) r4 = dup2(r0, r1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000000)="3f3503441315800338fa7ca8fb4958a1", 0x10) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x4000, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r5, 0x5, 0x0, 0x0) 17:28:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x3) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r2, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r3 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet(0x2, 0x80001, 0x84) [ 499.510179][T17819] block nbd3: shutting down sockets 17:28:10 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x6, 0x0) tkill(r0, 0x16) r1 = socket(0x8, 0x803, 0xe4) r2 = open(&(0x7f0000000040)='./file0\x00', 0x40040, 0x90) r3 = syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x0, 0x2) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$evdev(r3, &(0x7f0000000180)=[{{0x77359400}, 0x16, 0x9, 0x2}, {{0x0, 0x2710}, 0x0, 0x899}, {{0x0, 0x2710}, 0x16, 0x100, 0x6}, {{0x0, 0x2710}, 0x5, 0x8, 0x8}, {{}, 0x1, 0x0, 0x80000000}, {{r4, r5/1000+30000}, 0x5, 0x0, 0x2}, {{}, 0x0, 0x3, 0x3f}], 0xa8) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000080)={0x7, 0x6}) ioctl$SIOCAX25CTLCON(r1, 0x89e8, &(0x7f0000000380)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x3, 0x7, 0x6, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @bcast, @default, @null, @bcast]}) epoll_pwait(r3, &(0x7f0000000240)=[{}], 0x1, 0x1, &(0x7f0000000280)={0x7}, 0x8) futex(&(0x7f0000000000), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:10 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b0018"], 0x35) [ 499.684501][T17847] block nbd1: shutting down sockets [ 499.736631][T17838] block nbd1: shutting down sockets [ 499.749826][T17843] block nbd3: shutting down sockets 17:28:11 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b0018"], 0x35) 17:28:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r2, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r3 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) socket$inet6_sctp(0xa, 0x5, 0x84) 17:28:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r2, 0x3, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x1, 0x82) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f0000000480)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r4, 0x3, 0x0) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x14f5fc0d000585c1, 0x0) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) 17:28:11 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010"], 0x37) 17:28:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r2, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r3 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) [ 499.912449][T17862] block nbd1: shutting down sockets [ 499.919265][T17861] block nbd3: shutting down sockets [ 499.948094][T17862] block nbd1: shutting down sockets 17:28:11 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010"], 0x37) 17:28:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f0000000000)="6d84235cee77981891e472594a19be554966887ad1a1d6707b8f07795519c2ee019b312383f501b973ffe2d22caa15090edcdf612aa03794", 0x38) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @rand_addr="34300413c86243d174bf05a7d72cf982"}}, {{0xa, 0x0, 0x0, @mcast2, 0x800000}}}, 0xfffffe8b) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x81, 0x0) r5 = socket$key(0xf, 0x3, 0x2) sendmmsg(r5, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r5, 0xc0406618, &(0x7f0000000100)={{0x2, 0x0, @reserved="35da7dd950e7578f440e0bbc76974cc50fed8e16ce5ac98aa7e37787841268fc"}}) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r4, 0x12}, 0x10) socket$unix(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) [ 500.083920][T17870] block nbd3: shutting down sockets [ 500.132267][T17877] block nbd1: shutting down sockets 17:28:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r2, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) socket(0x80000000000000a, 0x2, 0x0) 17:28:11 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010"], 0x37) 17:28:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) rt_sigprocmask(0x3, &(0x7f0000000000)={0x5}, &(0x7f0000000040), 0x8) 17:28:11 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r1, 0x3, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x20, 0x80000) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r3) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r3) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) write$P9_RWSTAT(0xffffffffffffffff, &(0x7f0000000040)={0x7, 0x7f, 0x2}, 0x7) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) 17:28:11 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r1, 0x202002) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, r1) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x10000}]) r5 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x0, 0x0) io_cancel(r4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x8, 0x5, r5, &(0x7f0000000240)="9a4d8980c136240026650fad717c23d57edb92e6ed73ace96a0e4bfe90ece65455687b74fdd5109dec167fcc45b183fe2e0ee89f89b44bee8a79e05ad6dec2d038f1619edbf8f3232ab68a1cd2b2161a07d9dac722d767450fcdb64d6e06f03a8fdd523f0b91c5539b833c09be30869c60ce32eb22730ac71a590b37767365eac1cdc6f16ea1040026470165199f9fe768d59a227b15556abdcec6ebb4c227f5c662c387ed1c15c55e8005f142f00c9b6e7f696fbff07e21", 0xb8, 0x9, 0x0, 0x7, r6}, &(0x7f0000000380)) r7 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r7, 0x202002) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000200)=[{&(0x7f0000000080)="ff44a0d7dc11596b01d4caea6e74f239e73807ac66bf2b922af80cc24ae883843d32ba3356d67942de1c2c1adab48dd860a4d7809849f2d47de117e5978f55d5c091e2b8e5246b8230e6db5906a317983fbb3cf7c2f419f164be2a9750e9bf8f14", 0x61}, {&(0x7f0000000100)="af1da18055d4dfb05c57698d45e20f2c99b9cd7260274b3eb2a6e50e78264e426830d020fdf1726ba75ce55744d0957e63e8874243ea937c31a6cca0e1bcbde5200300ebf1824725a25165c8c6020c46fe840c9e26ed1e15d65f3934f71ea90c8b8d187300028c2f492a7a372a0075c83244762d24026117a1fc4bf6e22165dc55e94bd748ffba1650acac66181f6c5c109e9d8aef020bc99182c6fe5f870ed0e4bc74f6aef767c04a7ccf15794a70ad3120ded006f2ce3836410bd039e549f8d6bfa251669fce40f50e0e16cf8fc2870facf370", 0xd4}], 0x2, r7) r8 = socket$key(0xf, 0x3, 0x2) sendmmsg(r8, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) flistxattr(r8, &(0x7f00000003c0)=""/236, 0xec) [ 500.627291][T17892] block nbd3: shutting down sockets 17:28:11 executing program 2: futex(&(0x7f0000000080), 0x4, 0x0, 0x0, 0x0, 0x2) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000000000), 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r0, 0x3, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000002c0)=0x3f, 0x4) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) getsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000001400), &(0x7f0000001440)=0x4) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000200)={0x0, 0x2710}, 0x10) ioctl$BLKPG(0xffffffffffffffff, 0x1269, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) waitid$P_PIDFD(0x3, 0xffffffffffffffff, &(0x7f0000000180), 0x40000004, &(0x7f0000000300)) r2 = socket$unix(0x1, 0xb, 0x0) accept(r2, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f00000003c0)=0x80) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000040)={0x4, 0x9b, &(0x7f00000000c0)="70273702d97da23d08eb2f6f6f3afce26184dd27b26b051525dca018d9126a19df03243bfcf3435a1fc2aefb4aa80b4c54b0c4f20f905ee309d307353ea271da7493bb88dfb13c7142a77ea9bab83930245f0509d45b832a98100c6e5f4dda8c7e4cf2c2fdd224d2531f07e2df9ac879d4846868112eb41d40adb0d7eab5f6266211fbb2e59e6c94bd3d13ec9570d3e0328588702ad591c64cd243"}) ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000000400)=""/4096) 17:28:12 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf6700000000000036030000000000003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000070700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0xf00) futex(&(0x7f000000cffc), 0x8c, 0x10001, 0x0, &(0x7f0000048000), 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000080)={@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2}, 0x8) sendmmsg(r1, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$BLKIOOPT(r3, 0x1279, &(0x7f0000000180)) ioctl$VIDIOC_SUBDEV_S_FMT(r3, 0xc0585605, &(0x7f0000000140)={0x1, 0x0, {0x3e0, 0x40000000, 0x2011, 0x8, 0x1, 0x8, 0x0, 0x4}}) r4 = dup2(r0, r1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000000)="3f3503441315800338fa7ca8fb4958a1", 0x10) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x4000, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r5, 0x5, 0x0, 0x0) [ 500.687433][T17902] block nbd1: shutting down sockets 17:28:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r2, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:12 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000040)={'vxcan1\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={@rand_addr="ca71c49a393d06f7b65fa7bad99695d8", @remote, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x5, 0x9, 0x800, 0x400, 0x6, 0x81000000, r2}) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) [ 500.747749][T17911] block nbd1: shutting down sockets 17:28:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4000, 0x1f4) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f00000000c0)={0x101, 0x8, 0x0, [{0xfffffffffffffff9, 0x4, 0xeea1, 0x3, 0x2d, 0x4, 0xaa}, {0x8001, 0x40, 0x6, 0x1, 0x9, 0x1, 0x1}, {0x3f, 0xff, 0x8, 0x4, 0x3, 0x1f}, {0x80, 0x0, 0x3, 0xd, 0x1, 0x3, 0x3}, {0x1000, 0xffffffffffff364d, 0x1, 0x0, 0x5, 0xff, 0x1}, {0x8, 0x3ff, 0x0, 0x8, 0x0, 0x9, 0x1}, {0x7, 0x80, 0x7, 0xea, 0x7f, 0x80, 0xfa}, {0xfffffffffffffffc, 0x9, 0x401, 0x2, 0x4, 0xfb, 0x1}]}) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = semget$private(0x0, 0x4, 0x69c) semtimedop(r1, &(0x7f0000000000)=[{0x0, 0x86f8, 0x1000}, {0x2, 0x1000, 0x1400}, {0x2, 0x101, 0x1000}], 0x3, &(0x7f0000000040)={0x0, 0x989680}) 17:28:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) write$FUSE_IOCTL(r3, &(0x7f0000000040)={0x20, 0x2f, 0x5, {0xee0f, 0x0, 0x0, 0x81}}, 0x20) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 500.861817][T17913] block nbd3: shutting down sockets 17:28:12 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm_plock\x00', 0x101800, 0x0) lseek(r1, 0x88, 0x0) write$FUSE_IOCTL(r1, &(0x7f0000000000)={0x20, 0xffffffffffffffda, 0x8, {0x8, 0x4, 0x6, 0x81}}, 0x20) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000005, 0x0) getsockopt$inet_buf(r2, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x200, 0x20000) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000000100)) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 500.976141][T17931] block nbd1: shutting down sockets [ 500.992243][T17933] block nbd1: shutting down sockets [ 501.038561][T17935] block nbd3: shutting down sockets 17:28:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000005, 0x0) getsockopt$inet_buf(r2, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 501.094488][T17940] block nbd1: shutting down sockets 17:28:12 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) writev(r2, &(0x7f0000000100)=[{&(0x7f00000000c0)="09fd492f8f92a596461aafc3a4f7bd594d7ced9ffefcb9c91d7ebba32a3b1dbcb5", 0x21}, {&(0x7f0000000480)="68e07178f8f439b8ce152841e17deea787c2a61923b0f8b178cc73af97553f750c2f38f4e356825fa8de8f0cc8d8418b563b6f187c92bd12e4c873ac6100af098222b91c2ae147bea3f6ace9281044d983254bcde87da905b30f5d7cc97cae2bad122e377918c3c856239613b765eb", 0x6f}], 0x2) lseek(r1, 0x3, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r1, 0xc0745645, &(0x7f0000000040)={0x3f, [0x5, 0x7, 0x5, 0x6, 0x8, 0x7fff, 0x9, 0xdd5e, 0x4, 0x1, 0x4, 0x0, 0x8, 0x6, 0x3, 0x2, 0xfff, 0x0, 0xa7b1, 0x1e13, 0x64, 0x0, 0x6, 0x0, 0x2, 0x400, 0x4, 0x200, 0x101, 0xa7c1, 0x0, 0x7, 0x7, 0xfffe, 0x5, 0x484, 0x9a, 0x3, 0x0, 0xfeff, 0x8, 0x2, 0x1, 0x1, 0x5, 0xffff, 0x401, 0x8], 0xc087669d9beba96d}) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) [ 501.149766][T17942] block nbd3: shutting down sockets 17:28:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000005, 0x0) getsockopt$inet_buf(r2, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x2, 0x10000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x4, 0xff}, 0x8) r3 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) [ 501.182442][T17939] block nbd1: shutting down sockets [ 501.233025][T17948] block nbd3: shutting down sockets [ 501.298271][T17951] block nbd1: shutting down sockets [ 501.314501][T17951] block nbd1: shutting down sockets 17:28:12 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf6700000000000036030000000000003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000070700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0xf00) futex(&(0x7f000000cffc), 0x8c, 0x10001, 0x0, &(0x7f0000048000), 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000080)={@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2}, 0x8) sendmmsg(r1, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$BLKIOOPT(r3, 0x1279, &(0x7f0000000180)) ioctl$VIDIOC_SUBDEV_S_FMT(r3, 0xc0585605, &(0x7f0000000140)={0x1, 0x0, {0x3e0, 0x40000000, 0x2011, 0x8, 0x1, 0x8, 0x0, 0x4}}) r4 = dup2(r0, r1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000000)="3f3503441315800338fa7ca8fb4958a1", 0x10) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x4000, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r5, 0x5, 0x0, 0x0) 17:28:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x100) r1 = socket(0x1e, 0x1, 0xcb) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 501.597566][T17957] block nbd3: shutting down sockets 17:28:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:13 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="020300095a0000000000000000000000010015004e23000004000800b800000064f45b99b5241fd57f5d60824173ae433a8253c4a687d60021001800e609fc0075c8f6db254c1d14c90685731684ceb19aceee44363eb6d1f0e787c1943ada06787e3cc2b6e74977fc78cff2e16eece46a29db033911af972cff4dfe6dba68b7c32bab4f7b481e9caa6914b3619c5ac68f9236dd3d833d0708ff96def341752f908e66cc91b45e1cbd5fd1acba18ddf5defecd6654d6429e68b167ccf18ae83b3b16c1b09222048150ba707c61120ab7968cfd9471f940d5ba0430356f1a776f1afffe42921d1d2e36db4dffa87538b9ccea82e45b306bc198c4fbd0d6d20b372c8f119c2ee56b779a2c8443eaa90f8a4055e0c71b2393f24b00e972d74409c9a36ad7e609d30d261dc394dcc4201aa25f577182f8d7c07ca0f982d5000000000800120003000000b46b6e00f9ffffff06002c00010900000000000000000000ac1414bb000000000000000000000000e000000200000000000000000000000007001900000000000a004e220000000500000000000000000000000000000000ff00000002004e20ac1414aa000000000000000000000000020013000900000025bd70000335000007001900000000000a004e2200000005ff0100000000000000000000000000010006000002004e24000000070000000000000000000000001a0018000003c200ac2ac770dc1ea47c998f69213712b760a9639e9c605d1ef10081f120920da2afaf6c3a266f3d3adc352a6495c8c0bf83850e3589987c8ce2a461dc9c8d0a4fd7202d0f20f8079da2736bb2533c4c09ff579ad1405bc95241e3874a896d9ad3b11d7af54eefaa357fba6a87b5d858db454666e65e5ee775a07cfc0b344cc1ee4c379bfcd46cbfe4f0fe7819255c51c51a039d8f53ac69abdd6c76caf32df465846a1db7717aa9a7d50ac927c709f3bf5b587be3cd21b63e9622789b15fcd122da214e939fb85c2597"], 0x2d0}}, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x2, 0x2) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000001540)='TIPC\x00') r3 = socket(0x10, 0x800000000080002, 0x10) socket$netlink(0x10, 0x3, 0x1d) sendmsg$TIPC_CMD_SET_NETID(r3, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000001800)={&(0x7f00000017c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x800b, 0x0, {0x8}}}, 0x24}}, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f0000000480)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r2, 0x100, 0x70bd2a, 0x25dfdbfd, {{}, 0x0, 0x410c, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x4040080) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40a104, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) r5 = openat$autofs(0xffffffffffffff9c, 0x0, 0x1313c0, 0x0) ioctl$BLKPG(r5, 0x1269, 0x0) ioctl$TCXONC(r5, 0x540a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000005c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000580)={0xffffffffffffffff}, 0x106, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r5, &(0x7f0000000600)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x4, @mcast2, 0x2}, {0xa, 0x4e23, 0x6, @local, 0x1}, r6, 0x6}}, 0x48) r7 = socket$key(0xf, 0x3, 0x2) sendmmsg(r7, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) fsetxattr$security_capability(r7, &(0x7f0000000500)='security.capability\x00', &(0x7f0000000540)=@v1={0x1000000, [{0x8000, 0x4}]}, 0xc, 0x2) write$FUSE_INTERRUPT(r4, &(0x7f00000004c0)={0x10, 0x0, 0x8}, 0x10) [ 501.779430][T17972] block nbd3: shutting down sockets 17:28:15 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf6700000000000036030000000000003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000070700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0xf00) futex(&(0x7f000000cffc), 0x8c, 0x10001, 0x0, &(0x7f0000048000), 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000080)={@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2}, 0x8) sendmmsg(r1, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$BLKIOOPT(r3, 0x1279, &(0x7f0000000180)) ioctl$VIDIOC_SUBDEV_S_FMT(r3, 0xc0585605, &(0x7f0000000140)={0x1, 0x0, {0x3e0, 0x40000000, 0x2011, 0x8, 0x1, 0x8, 0x0, 0x4}}) r4 = dup2(r0, r1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000000)="3f3503441315800338fa7ca8fb4958a1", 0x10) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x4000, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r5, 0x5, 0x0, 0x0) 17:28:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x2c00999a5f852f64) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:15 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r1, 0x0) r2 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r2, 0x202002) keyctl$get_persistent(0x16, r1, r2) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x81, 0x80000) setsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000000040)=@srh={0x8, 0xc, 0x4, 0x6, 0xb2, 0x0, 0x6, [@initdev={0xfe, 0x88, [], 0x0, 0x0}, @local, @remote, @remote, @mcast1, @mcast2]}, 0x68) 17:28:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:15 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r4}]]}}}]}, 0x38}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r6}]]}}}]}, 0x38}}, 0x0) r7 = socket$key(0xf, 0x3, 0x2) sendmmsg(r7, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) ioctl$sock_SIOCDELRT(r7, 0x890c, &(0x7f0000003d40)={0x0, @llc={0x1a, 0x30a, 0x1, 0x7, 0xff, 0x7}, @isdn={0x22, 0x6, 0x2, 0x2, 0x6}, @xdp={0x2c, 0x8, 0x0, 0x26}, 0x8db, 0x0, 0x0, 0x0, 0x2c, &(0x7f0000003d00)='bridge_slave_1\x00', 0x2, 0x101, 0xfb6}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004140)={&(0x7f0000003e00)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000004100)=[{&(0x7f0000003e80)=""/153, 0x99}, {&(0x7f0000003f40)=""/181, 0xb5}, {&(0x7f0000004000)=""/200, 0xc8}], 0x3}, 0x10000) sendmmsg$inet(r0, &(0x7f00000042c0)=[{{&(0x7f0000000040)={0x2, 0x4e22, @multicast2}, 0x10, &(0x7f00000029c0)=[{&(0x7f0000000480)="738bb3974efc60120f98349326f55833490381d86c83915b0d4503df493e3388ba234f6b6932cd6836b00cdb6ca3bb3f0e2d5c7d48ac00e0dc0ab0bb17fe31925125c5031b94fefc939170954c3c0b3862d1d3e43e2d0632eb54cb20202b80b8dd27a9b00747b7cbb968bb8d971c8acb3f4a13d653d01444018adfb6154a43373744976f719938856ca19436716d704daa498cc628f9201aa6679424c377c8b0471247d2538b639340d577acee10cc857db85e64addf1400d7ca07ee9e400b3208c0d0f47816c8328992a9c9f84fecf606a306532c85cf", 0xd7}, {&(0x7f0000000580)="87318da7414f3c351a7a1f4f03b5c72e0c7b1a9848fdd3306006296a1025dfcf20dae96d409cf8a68564ce85577badcdc6e8113c4e9b42362658f30d458f4d966d322f3ac373d576612d5c9c8efa281eea9adb19deb08400f58e471bee60792ac93e2c89a157c4c11caf26256039678cd7d2a24a17b502fc0436e265041af6c8b3043153fb690e0a39a5f4e73eebd80bd5bb58ec66bc335353f2b7e53460f05a9e2d6eb0745ab6a63a718307d13a8cb3722a7c801b799d5e3025649320a00fdfc5ba826a8cc7e1395493460354d01c4f2e6fa058d731bc00e96fc349885ce812c440326afd416647994ebd5412c5e370f5cca3b95dd8fc0b", 0xf8}, {&(0x7f0000000080)="f5a5df746bc0b1528d1a4548bcc12605d8c536034287dfcff0b018c2ded246f0d7ec3e9bb70873753bb492e5b99f3c8ff616334aeb8bf594bfa52573563c5bbb97f8113ea4c308dc", 0x48}, {&(0x7f0000000100)="7b896b1544052b15b155f1b11a0fef9964c97bfa12fe1f1a0ca5e947a5fc0b8c3ef3246ac1a2c90740c1eaa62f1e2fe009c04d6f6835548a530ed4", 0x3b}, {&(0x7f0000000680)="228b40b6935332437814b22b5cdaf98a87446d8fe3a52985424c31dcea1ffa8b7521e083bebd25844e6a11fd360ad129f083881223831e84e7ae443d6f8928ae126d9f62624bba638fb431807411f78da3ef98b41d92c14d364024e7704e9a2011b45865b0f0b77b1442c5a4a05b5dbc353d8c791dec1ed1981350c3260a16e7f1941c937aac8b807a118008a2311ec3dac48ed483e91f25f36c9d97664a5797a1f72a0ab026d2536b2c141264f78341c1324a441d4c1ba3f7edfe51d92935a0f1ade6444bb47283ca81a4e76ebb57c93971", 0xd2}, 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0x1000}, {&(0x7f0000002780)="da448c1163a66c01abe9c2148f93ac3e1b47d08417f678d4d82f120e7d6d2a4224d51a3bc04d8c5a7e4b895f59068f3660a289c9c564c37dd927c2603eead90380f4b569e62e00c40db0d20e8fb8960aac7cf0320cb4a8f3e131b6dc82b8e72c42448f493ee3b036b4641a4453fe0401258356dc1a381c0858259e434862c4440746bb3df37fd0ac3190a920643aef7c224465439512a4cdf0870bf2b6f4457077ad5091d4a5b4be761f676e9598", 0xae}, {&(0x7f0000002840)="3e42b54ec0eaff8c8eb4392b61ef30776cdc1ac66c00c342a9e9783b3ff9e1e899ebf3caccaaa67852c2708d8f0d568a5a58c46c7d55461fb6e0f8fc93465f5ed417cd71648fde5530e63d30ff873a2ad996b0cf9f80e9a3134a94e3fa2ca50f57771ea65eb1e2b817b06ca4790d63db374eb0c22284d3564e1cfcb1d1c79aa5d91e10107e2aff5c6340086b207e5313060da0fec25eb0ba5b859a51b16a918a62d8f1acd86c99f044672cded56cf7f28ac7e191a247e73045915b042f7e21e04005db", 0xc3}, {&(0x7f0000002940)="e9bb7baaa2e19dcd47d6dc2c90db26cb3670de68b8beace85a677bb4e7fc38bc23fd60664f0679546b16dbae8969f86dadab4439da4294b3622e91fb6d80de20c2dddf18abda876bd4c41ac1563c50378c724089d8b91a39796cdd8c37745568da75a225f8352f", 0x67}], 0xa, &(0x7f0000004180)=ANY=[@ANYBLOB="14000000000000000000000002000000000000000000000088000000000000000000000007000000071b06ac1414bbac14142700000080ffffffff00000000000007ff820d9885a5ab6028ffbb9072478317cfffffffffac1414aa7f000001000000000000083c820763fb1f15209406000001d801892308e000000200000000ac141426ac1e0101ac14140ce0000002e0000002ffffffff0906dfd80a7600001100000000000000000000000100000081000000000000001c000000000000000000080000000000", @ANYRES32=r4, @ANYBLOB="e00000017f000001000000001c000000000000000000000008000000", @ANYRES32=r8, @ANYBLOB="ac1414aa000000000000000014000000000000000000000002000000070e0000000000001c000000000000000000000008000000", @ANYRES32=r9, @ANYBLOB="ffffffffac14142b00000000"], 0x130}}], 0x1, 0x1) [ 504.011926][T17987] block nbd3: shutting down sockets 17:28:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x80000000000000a, 0x2, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x20080, 0xa2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r4, 0x3, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r5) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0xd8ecba5cb40f191e) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000000)=0x3, 0x4) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r6, 0xab04) 17:28:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r2, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:15 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x80000, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x2600, 0x0) ioctl$KDSKBMETA(r5, 0x4b63, &(0x7f0000000280)=0x7fffffff) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r4}, 0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000200)={r4, 0x7}, 0x8) timer_create(0x7, &(0x7f0000044000)={0x0, 0x12, 0x2, @thr={&(0x7f0000000040)="9921ccb8ad58ae4169446969efb35b7a348716e87920b49b54bced741d56dc7ce9e42c82f1a73d1356f19976bcd2d01e5e76ec0feede64ecd4933cccc5a11b03dd933195ac27a66f5249ef193169c2118ccb0cf0169fa0042fb013f2047c9f143010f2a6e4b4eaba1636b3efeb0f8ff222aa95cb323bdd74296d9f84d09aeaabc23124a4bae49187a37746141d498dfd97450e97045a46769b33e0976a78ed00d2d15eca5b2458ca8c9326e26ec3a4cd09430f9cce86a7897eb8766d9d669ccf7ea098b3bde35aca3d91008c0afa61c051faf7e8cdcb1c9a44db92ab60d38589e589c6b2ec631e78c3573152a01e", &(0x7f0000000140)="ae0c70c82a780aaf48627d7526a130ead44d8d7ba6e3ee66d010e3fcd8405ce2452bfb2b055dd95246d362d8fb0900b3813b9baa9128bceb51095f2d62cb8b7b07c97cf028ae21716adaa12aa915c63522551bac74dc6bd080bb33fe66354ec852e02f6c9b78d500021bc52500db3cb39060b81e1df7eadfa1629609b9b9274c"}}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 504.135001][T18003] block nbd1: shutting down sockets [ 504.151865][T18000] block nbd1: shutting down sockets 17:28:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$inet(0x10, 0x2000000002, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x101) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$CAN_RAW_JOIN_FILTERS(r4, 0x65, 0x6, &(0x7f00000000c0)=0x1, 0x4) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) [ 504.186773][T18005] block nbd3: shutting down sockets 17:28:15 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$X25_QBITINCL(r1, 0x106, 0x1, &(0x7f0000000040), 0x4) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x10000}]) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0xa400, 0x0) io_cancel(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8, 0xb1, r0, &(0x7f0000000340)="5a0e48ccaee9b57880d829854e51b2cd51f59b0450225e764198417c7b935bfe120d339f78b9140512b140acb098eb1007ac42b9267702cd7a2d668e3a9be114399fc47962966dfd231136828287b979c364c156a23208f597de8f31328def13431e2b1a319c3357716d22304b5cd608a7e614ab07f6093eee368884f018caed5b100a293e97d59d1c79f01ab680a4adfbde69ebe6e335edf1d1ae06409ed489466333ffd0342e4326a73c8e17ef8b7ca07bc297d40476c44106a8cf6d74b97b5e557fce269ad26e1e50e489f07ed62854f92504da4e3b8d84327e3635b5088e399229b890f4db6abd17dd32ef11a297b659577f", 0xf4, 0x5b0, 0x0, 0x0, r4}, &(0x7f0000000100)) 17:28:15 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x3, 0x4, @thr={&(0x7f0000000240)="615a8a2d82c67ed7ea7afc0b3d4313c96f464da244d608048f7948984d4fe0554e142203731c27dee94df85087a2d8d6628f3253fe2b0c8a83f2bc6bfbacb0c307f3d5047b8905624ce05fb6d65d50378a11865268fa96bccf7845d220efb2b51ad4eecb2eb68de9a4ab27fe15875a17544bba8199e21ae91c916fef90a6539377c0218f", &(0x7f0000000080)="bce762eaa3f759d3449e540ed61e6f68ab32a3cbf3b3434b75c6db6d1384d95c9daf09859762637315044732719b3742eeecfbb2fd4fc3a7117070039ae04a4876d049aa66805a824d18e249d02e76062c491d28df36ea3450d460c3d9c9c6ba07cd9639b6f5f9ade2fe3a68993229bfaf6566eb2df6779bf0f969c8beeb7271fbba4663752fd2bf6ca700f8b5d11a1ae1fcc99777b24f45eb92e2e34e44b3cac0a392f168cee09cdef108831feebb0f0d0f5ea1df3c4b92177101bdedde61d0a5ac4d4beb51750866b200ef1a2959d7043edd33"}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:15 executing program 3: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1e, 0x1, 0x0) r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 504.282909][T18013] block nbd1: shutting down sockets [ 504.332732][T18012] block nbd1: shutting down sockets 17:28:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000480)={0xa, 0x1ff, 0x8, 0x1ff, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000], 0x0, 0xffffffffffffffff, 0x0, 0xffffffff}, 0x3c) 17:28:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000008}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, r3, 0x220, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_MEDIA={0x60, 0x5, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x38bd31c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xcea}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x508}]}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) 17:28:16 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) 17:28:16 executing program 3: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:16 executing program 2: r0 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x2, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x40, 0x8, 0x2, 0x7fff}, 0xfffffffffffffffd) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 504.926995][T18039] block nbd1: shutting down sockets [ 504.941958][T18042] block nbd1: shutting down sockets 17:28:16 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x2d0}}, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)=0xfff) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm_plock\x00', 0x101800, 0x0) lseek(r2, 0x88, 0x0) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x40) ioctl$VIDIOC_G_AUDIO(r1, 0x80345621, &(0x7f0000000480)) 17:28:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:16 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:16 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:16 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000480)={r1, 0xffffffffffffffff, 0x0, 0xff13, 0xfffffffffffffffd}, 0x30) perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x7f, 0x6d, 0x7, 0x3, 0x0, 0x200, 0x404, 0xa074a44aa50acc10, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f00000002c0), 0xe}, 0x4002, 0x6, 0x268, 0x7, 0x4690, 0x5}, r1, 0x8, r0, 0x1) socket$kcm(0xa, 0x5, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000000)='cpuset.memory_spread_page\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000040), 0x12) 17:28:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/141, 0x8d}, {0x0}, {0x0}, {0x0}], 0x4}, 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x2769, 0x0, 0x0, 0x800e00506) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000001a00)=[{&(0x7f0000000400)=""/194, 0xc2}], 0x1) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r4, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r6, &(0x7f0000001800)=[{&(0x7f0000000140)=""/186, 0xba}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) shutdown(r5, 0x0) shutdown(r2, 0x0) 17:28:18 executing program 2: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x109000, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x40020) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='projid_map\x00') ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000180)={'ip6tnl0\x00', {0x2, 0x4e21, @multicast1}}) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:18 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) dup(0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{0x0}], 0x1}, 0x0) shutdown(0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000480)=""/142, 0x8e}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x4a026df, 0x0, 0x0, 0x800e00655) shutdown(r1, 0x0) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x108) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x7) shutdown(r2, 0x0) 17:28:18 executing program 5: r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r0, 0x110, 0x4, &(0x7f0000000000)=0x1, 0x4) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r1, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:18 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:18 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() r0 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ioprio_set$pid(0x0, r0, 0xd960) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(0x0, 0x3a) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/15, 0xf}, {0x0}], 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/66, 0x42}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000001a00)=""/4096, 0x1000}], 0x1}, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 17:28:18 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, 0x0, 0x0) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:19 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r1) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x89, &(0x7f0000000040)=""/118) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r2, 0x3, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r2, 0xc0385720, &(0x7f0000000000)={0x1, {0x0, 0x989680}, 0x8, 0x20}) 17:28:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 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, 0x2, 0xe, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1c) socket(0x10, 0x80002, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf9, &(0x7f0000000600)={@empty, @broadcast, [], {@ipv4={0x800, {{0xe, 0x4, 0x2, 0xb, 0xeb, 0x68, 0x9, 0x9, 0x4, 0x0, @local, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@ssrr={0x89, 0x1b, 0x8, [@initdev={0xac, 0x1e, 0x1, 0x0}, @remote, @broadcast, @broadcast, @dev={0xac, 0x14, 0x14, 0x1d}, @multicast1]}, @rr={0x7, 0x7, 0x6e, [@empty]}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x5, 0x0, {0x2a, 0x4, 0x1, 0x3, 0x6, 0x65, 0x0, 0x36, 0xb0, 0x101, @dev={0xac, 0x14, 0x14, 0x2b}, @rand_addr=0x742, {[@end, @cipso={0x86, 0x4d, 0x4, [{0xa, 0x9, "07a0ad1c9f641d"}, {0x2, 0xb, "7dc0d75f843f0e1c34"}, {0xf, 0x7, "f7f7dcf32a"}, {0x7, 0x10, "a87b8fdfc846e35d186f63f85b00"}, {0x3, 0x6, "0f922ba6"}, {0x6, 0x4, "c5d1"}, {0x6, 0xb, "8d5ff526486f7e631c"}, {0x7, 0x7, "9137d16d3e"}]}, @generic={0x1, 0xf, "6443a62f00236141f0301ddd1b"}, @end, @noop, @generic={0x1, 0xf, "4529e3a7c81a1326b5204aba92"}, @ssrr={0x89, 0x1f, 0xf0, [@remote, @empty, @local, @loopback, @loopback, @multicast1, @dev={0xac, 0x14, 0x14, 0xe}]}, @end, @rr={0x7, 0x3}]}}, "3ded3f"}}}}}, &(0x7f0000000500)={0x1, 0x1, [0xd6d, 0x63c, 0xe56, 0x2d0]}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000100)={0xc000001, 0xfff}) faccessat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x4, 0x100) setxattr$system_posix_acl(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='system.posix_acl_default\x00', &(0x7f0000000c40)={{}, {}, [{}, {}], {}, [{}, {}, {}, {}, {0x8, 0x1}]}, 0x5c, 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file0,workdir=./file1']) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000540)='/dev/full\x00', 0x0, 0x0) ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f0000000700)=0x7) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000380)={0x0, 0x73, 0x5}, 0x8) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/capi/capi20\x00', 0x248000, 0x0) r3 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000740)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_S_SELECTION(r3, 0xc040565f, &(0x7f0000000780)={0x1, 0x2, 0x1, {0x200000, 0x7fffffff, 0x9, 0x2}}) io_uring_register$IORING_UNREGISTER_EVENTFD(r2, 0x5, 0x0, 0x0) 17:28:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, 0x0, 0x0) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:19 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r1, 0x202002) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000000)={r1, 0x95, 0x6e}, &(0x7f0000000040)={'enc=', 'oaep', ' hash=', {'blake2s-224-x86\x00'}}, &(0x7f00000000c0)="566785756953edbd7aaa6df56961f2ab0d84ffd6ce8d0bec05a86fa801c6558d44bdd5fe27ef391f83ddba4811e0ed43cfdc7d3e0954e85827918c47c5a7150f52239f2ce8f4ca2fb900a3362df0e84c08a69036a5cd71388721d96f49151ff59bdbbc147935c6e94c50bd2fa9c696dac8c24db404903967a3676bf0fed1de4a2510cc43ab2194de14166234974260011822b36221", &(0x7f0000000180)=""/110) exit(0x10000) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:19 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc)=0xffffffff, 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, 0x0, 0x0) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 508.502484][T18148] overlayfs: conflicting lowerdir path 17:28:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:19 executing program 4: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f00000001c0)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x3}, 0x8, 0x0) 17:28:20 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:20 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:20 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f00000003c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000001c0)={[{@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 17:28:20 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 509.192241][T18153] overlayfs: workdir and upperdir must reside under the same mount 17:28:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000180)=""/114, 0x72}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) readv(r2, &(0x7f0000000580)=[{&(0x7f0000000200)=""/224, 0xe0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) shutdown(r1, 0x0) 17:28:20 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x0, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r0, 0x3, 0x0) ioctl$PPPIOCGUNIT(r0, 0x80047456, &(0x7f0000000000)) [ 509.335819][T18174] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 17:28:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0xfe03, &(0x7f00000009c0)=[{&(0x7f0000000480)=""/142, 0x8e}], 0xe}, 0x40002) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/37, 0x25}, {0x0}, {0x0}], 0x3}, 0x2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r3, 0x0) readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000200)=""/168, 0xa8}], 0x1) shutdown(r4, 0x0) shutdown(r2, 0x0) 17:28:22 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:22 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f0000000080), 0xc, 0x40001, 0x0, &(0x7f0000048000), 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0xffffffc1) 17:28:22 executing program 1: r0 = syz_open_dev$vbi(&(0x7f0000000180)='/dev/vbi#\x00', 0x2, 0x2) connect$vsock_stream(r0, &(0x7f00000001c0)={0x28, 0x0, 0x2710}, 0x10) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r3, 0x3, 0x0) r4 = syz_open_dev$binderN(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40a104, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r5, 0x641e) r6 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r5, 0x1) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00000015c0)={0x80, 0x0, &(0x7f0000000340)=[@enter_looper, @decrefs, @acquire_done={0x40106309, 0x2}, @free_buffer={0x40086303, r6}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000000080)}}, @clear_death={0x400c630f, 0x1}], 0xf7d, 0x0, &(0x7f00000005c0)="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"}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000140)={0x28, 0x0, &(0x7f0000000100)=[@release, @increfs_done={0x40106308, 0x2}, @free_buffer={0x40086303, r6}], 0x87, 0x0, &(0x7f0000000300)="f91c530c6184947cfd50098454c74f069f5d59cdaaf7e48e22774d075dde424ba6c866ad304c2e0dbeeafb7c71ffeb6781013e7eb57521f4933ef8a00b7af0b78ac343100d77f7b1d979a03d5d699494f1aad01f7041c946b912d0c44784028d97c0024ab1b154ae944d14ec689fd060ce75276d09fc711f60296af89228db9c4a21c910b0e7b7"}) ioctl$KVM_GET_API_VERSION(0xffffffffffffffff, 0xae00, 0x0) mount$9p_rdma(&(0x7f0000000000)='127.0.0.1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x1000000, &(0x7f0000000200)=ANY=[@ANYBLOB="0000000000000000000000708732743d3078303030303030303030303030346532312c72713d3078303030303030303030303030303030372c74696d656f75743d3078303030303030303030303030303130302c736d61636b6673726f6f743d2f6465762f6e626423002c686173682c0044ac2e29e3e9028f46932ef045f53049c186231837e0208afc4b04fb79f11ac0b86b33dde8c5a5a0fc1c2898cb0151b4776503733ae4a79bb99898ebe9aa6fd5cb6260b11fb3351b5a17f85cb795a09ea8329fda3bf476f37b23b9efb5a7f8743790f0df8624bf73aeac61f7252ab42347e01fcc67ddb43f2102811c6e7334c2c86648e539"]) r7 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r7, 0xab04) 17:28:22 executing program 0: set_mempolicy(0x4001, &(0x7f0000000180)=0x2, 0x1d) r0 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r0) 17:28:22 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x0, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:22 executing program 0: mremap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0xffffe000, 0x0, &(0x7f0000004000/0x4000)=nil) [ 511.361955][T18197] debugfs: File '18192' in directory 'proc' already present! [ 511.400598][T18197] binder: 18192:18197 ioctl ab04 0 returned -22 [ 511.435151][T18192] block nbd1: shutting down sockets 17:28:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) pipe(&(0x7f0000000180)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fd\x00') getdents64(r0, &(0x7f0000000380)=""/87, 0x192) getdents64(r0, &(0x7f0000000080)=""/167, 0xa7) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r1, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000001c0)=""/57, 0x39}], 0x3, 0x0, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) 17:28:22 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x0, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 511.506728][T18197] binder: 18192:18197 unknown command 272876426 [ 511.556017][T18213] block nbd1: shutting down sockets [ 511.579186][T18197] binder: 18192:18197 ioctl c0306201 200015c0 returned -22 17:28:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) read(r0, &(0x7f0000000000)=""/151, 0x200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000640)=[{&(0x7f0000000180)=""/184, 0xb8}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000001680)=[{&(0x7f0000000100)=""/129, 0x81}, {0x0}, {0x0}, {0x0}], 0x4) shutdown(r3, 0x0) shutdown(r1, 0x0) 17:28:22 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x0, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, 0x0, &(0x7f0000000080)) 17:28:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, 0x0, &(0x7f0000000080)) 17:28:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, 0x0, &(0x7f0000000080)) 17:28:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) fadvise64(r2, 0x10001, 0x4, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) execveat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000200)='/dev/nbd#\x00', &(0x7f0000000240)='/dev/nbd#\x00', &(0x7f0000000280)='}\x05selfGPL!cgroup-lo\xe4[@lo\x00'], &(0x7f0000000340)=[&(0x7f0000000300)='{eth0-\x00'], 0x1000) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000140)={r5}, 0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r5, 0x9, 0x8}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={r6, 0x3, "2a9fd4"}, &(0x7f0000000100)=0xb) r7 = syz_open_dev$ndb(0x0, 0x0, 0x0) r8 = socket$key(0xf, 0x3, 0x2) bind$inet6(r3, &(0x7f0000000180)={0xa, 0x4e23, 0xfffffff8, @mcast2, 0xffffffff}, 0x1c) sendmmsg(r8, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) dup3(r8, r7, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) ioctl$NBD_CLEAR_SOCK(r7, 0xab04) 17:28:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, 0x0) 17:28:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, 0x0) [ 512.239840][T18245] block nbd1: shutting down sockets 17:28:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, 0x0) 17:28:23 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) sendmmsg(r0, &(0x7f000000adc0)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="103ea191d856ca2a1448bec0188609d064d4f4d536506211abcf78588aec112f6e9b7ad84cb472d0bef7e99eb3d291cee844e186d6fde9188d36d0a00f7b49856a3b6c9472409e5af8457e18c44ab77ca41e096632fe95ee394047b313edc9f3dda50dcef576d9e69bb9eb5476c7fd512e022ca2ad7fcc8a0b9d6493c8151229aba76c1d09e683b290252929282c36d3b262187a65d760361cd4974d2054e83a7b7acc8d1df078da33f5170e38", 0xad}, {&(0x7f00000001c0)="772b80782fded6a22ada9d4ddb336d07e972ba435d649f0fcbfbe847f84dcd1c554bc045f2650cd1ecb3a6a0b9c0d49dbd30a478b6337c5d", 0x38}], 0x3, &(0x7f0000000240)=[{0xe0, 0xff, 0x80000000, "c59e94e1eefedd8ef3f03a02a2fd6b40c23cf608cb75bf89951d9e98d4f4900815addf015f48a4f8ede9da1301f2611ead0abccdcbee1341043b66d5c7460db438605448ebdb23322a582a447d65c5ad03c02108dea114a5473de5b8107c5af65a2de5e3a66224c77743dd3ab251d31a14d2d514f402b9d3c8b0f100adf2e8dcfba83f325bca495101fd0665960d1f3ed746e4b795c975f73f0a62b79089042e63f47a9a801cee119b8446752d48379b320e1b2959a8408a1aabf70685509f6e892734abec5121ec674b7bac27c9abe1"}, {0xb8, 0x102, 0xfff, "6b46e76319473e617e94be7ac9d457c1b3d42996f27e73a5ba69708bdf237eaa6ec0194974ae24834b18c2f9013c3b39139ebc169883fdeb2949dff444a10aab16ae3ea281eee665ff9e704c43494569c8c627e79ee869be61b4bc451fbd11ae675d896c3550e071577fbe9a3755fa2009ed37a7ac3c05bd52b8b6d380b7d7ebfe2604af9297980420d4cac2b685df77916746840aa2eba5fc2d6cf52c4b38b27002b4e5"}, {0x78, 0xc5, 0x4, "64b89bf392dee62d5c173946df8c3b94f637cc0d1784c61112fb617b76f729d0275e26a873925fcbd46bb5b98eaca82bde26d47355ce3d46713368bfb8c5fbfb2a850943138822b44f731b6a781e5aa79636ec9303b0507b71798da5ad40ad52c9"}, {0x100, 0x101, 0x20, "d1268a3460b2c615c0c60f51aa0659ef0bc75f39f47d6ac633bba9f4fb712cbdb469f1755f4173204ac75db7e7deb65b4d097b4e4e6e7cd62e5e4d6c8ca28e0a8a5c2dd2f9d3528f0a7821895a034f628a649bdae679cd2c261fddfdef6536f6573f0abefc45401df4bb2f47aac4bbb979e96a66c6eb889f6379df5e60df541eb46b226f5c32eaa44aeea02659df065f3aa4d22161ef82b0161cb2231924a839f2105b159c19f03b7eb909608670638a5cf20042f9f8ed16f626dbb659394633877484c7818b0b8c19f583934baf92f441fe7b46f2f9aa874ad1f6193ae35ac066b8e4d8252d49766e536b06"}, {0x60, 0x104, 0xffffffff, "9879c672b183f05c3dc9b1802d8e6ed9f28578bc661772a019195e26666ecdf06f6807996c55fe5f745c66cdc21bb115b385dc955c47ecd9e57d14d36afd5efa87aa163fb527015ac794f0"}], 0x370}}, {{&(0x7f00000005c0)=@ax25={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bcast]}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000640)="4a7de54f959e50773ee1d7fe2ba16f0af5fb215680422c473d9b248b4bce66d028270ce7b4d2ee9e02e92ba2a925bde67a93090e449ca805feabe64517f1b4c7982e3f56b1cff40795da4c5b6e1fc843e04702c2d81fad8e3670dde13e474f8982f6b0d49190f236caf19d6cdf18bdc4eeba09d12477b188476179c097e7456543b3610cd544d8262ce6df5b9d0e240ec81d9d7418bf275c9caf823f974fae0ba322b1b17b945611a98cc1d32cf9e7860ef110a7d6010138be59e3711fa51f4845f785fbdac49c2db5da3a012b0ec35b", 0xd0}, {&(0x7f0000000740)="d6052f3a3867d44fb1c7bf0b338d134bbffe000f4b021c90cc5ad441081a5e89d2a5071568008daff3614ccb774892e6768c8d07bf59c692b3c16d8cc12f847162b95bd10b2033dd482be955d8fc6a5b62c9a08df3a5f4830241a71c6f4b76767b648b004ceb6e75ce30b4af1a144d8ddc61d4a620278805e9957a7b19627214b823def613e492c9b2916576074e9e444802f61369bd7e1ba19df8c138f3e8bd9b5c31f36b1629517dc0fdcc29e75e163bbbc8c29f296dbb59c7f722e9376514508f865bf5d84fff0403d700356adeb9b664543de066fd36f2a322aca00ce51ca99f918a7ded60e5fa1a6081", 0xec}, {&(0x7f0000000840)="739cb2621bf6bc52a5920313e61ec48bea7fa5610f6e23cf141e5cec757c4048ab191f7c9e8ea36e26c0d297ce37ac7280c8914999891175ce13bcb7120bba9a8b18417ff99be0bcf4c7660166e5d66ef955437cfc6fc6f332e8b121e2e928fd468d14cf0f56e8b690243504ced3edcfd558c0c4283809e4a9aa049c6fb1602ade0c2943e0c36ab3a4d5c881710ea0d7120523591e1a08d4f0836a8e4ac69648c1aa57735534f5bb91f554006f6c036ff4c48b2e3e5005e209667004c8e96000d0726d4bcff65442cbfba27ee447bdf06c5bd763cdc1", 0xd6}, {&(0x7f0000000940)="d34a7bbeba1777bbc620838ef1cf25aa6d23cb1ae07c6ca092d512e2745143de7439f2ac2e97bcbaad3a92c8556e8accc412d8256f1614a7971364eb625835123d7949792ad12598c0c37e873b54032ab22d80fa3e99ddbcc4d947d83b3d25adbe1080a2725a5d24fc5de85b4315d349fb0da43e20fdca42611942b7b7f5c32e136d854aacdd5b69d31ae0aab24901f55ef7757d526f14d34cbd4e07772b386757e340375be6388fd359d00f2a559ab1047e45", 0xb3}, {&(0x7f0000000a00)="eafd84133eabe1511aa6052293f8b9", 0xf}, {&(0x7f0000000a40)="9e932a1878e19b88b1f1f7507a4a08aa7b06287f7668d204bddeaad96cd75ed1be651922e34588e54b0e8d741460d67c35fd6e98bb64ca10fcaf5299f8954bcdcd307e84f54950f8484dc695212c", 0x4e}, {&(0x7f0000000ac0)="a41697728498d83bd39ad3697fc0b5a389e97ca0f26ce57b6cfa2aa017545717de2dfdde7fbf088dc2df020ccd2d50635fd50314d0148ed9349c32b090e67628461f74608a53072d892db5641c5394211817283e38741851e0bc21af587606c48ee86548a3facd635b8e0049f77167f5c43438730a9a56322754a40f38c7da0f35294ece815e1f514a6cf2bd9b1b2ef3c85bdcaae551f83aeeb278e4ce6701201df35921a023ad6dbc90515f249b023f030dda8b9e45e10c078978cf279bdd921b909adf6c138339d3d3e078779196be4a157f682df8f739c2ad7dc73bacb7", 0xdf}, {&(0x7f0000000bc0)="512cc8ef32e9e77d3fd43f3ee3a578de31026e08a0d87e206139cfa750f0274f998cc939d363d7988c2c69eed68753fa4a8d2e168e2c3c4306d7d8748440d2c73a8182fcd3567f35e48aa1e8c6c562ae2452204bbbab0ca627c0fd3a8828c72d964d2484e7d955f2564a284bac96acd410438534c12bf8a40e32d1bde56a34fb8c798217e852438debb86b1223", 0x8d}], 0x8, &(0x7f0000000d00)=[{0xb0, 0x119, 0x800, "087a59af9791a91cd8d07ba07f7535d0879e8ebd65a3d1ab104cd245aa8b9a58e0083ba0961ad0930f09ba9124d241f3635e0878366ef4e91ebb11fab14e2a66fd1b81bac5cf4fcc594e925135552a916ff872c542e3e061727aaf5026508c4bdd540d518caba1954fda79f90964ffca80106292b8a6c679f4b12f8c074ebe3dc2f6e424c0821c150ec26b77da03c11e46e31b3fc77a2751ebc55a2713d7"}, {0x80, 0x0, 0x7f, "d616afde35aa32ea59f4aa7f0a6747e1e3f34a44611d1dc433fb6a881d31476afea59ebc0bca07b9a64b22df9d1dcc359fea148377582a51ac434794dc5e7095c6cc0d8ef386606f53b09b7fe56892554d6e2d020dc329016e5435bd93dbfd81c03e8dcc43ae0268505cc468a5"}], 0x130}}, {{&(0x7f0000000e40)=@nfc={0x27, 0x0, 0x1, 0x2}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000ec0)="4848b8f1466dc0da69c24d7a4a1144a8bf915bc150ba2ecf6aa5fe81a236616d1d05a0a422c193c44200b3bde7a10dc16bba3fa6afeafc72fc9acf3e8cf2ded8cb00eb9e04bbb458ca73e6b04280ec2beac17cc504beaf5ec8fd22154ce446029e9fb06274b51f338eab8bbe983b9f8b68cbd3b4f22f3b9eab576c95", 0x7c}], 0x1, &(0x7f0000000f80)=[{0xd8, 0x88, 0xc23f, "8a60df6e645bbb2e0840d8ec197181a3ce2c177d724edf7d4cf7d176ab6a8aacd8cda3e50278c732368d321e7bb8be128b31f8ceead4888cb093a756084e870928e7fe8a06ccd6c996e7aae9ec8d114cffc2f9795a0841a5a3ce45a324b904d23e89ba7b84c499aef4acdc61e6773a287db095ab8f6b890e488441934a28a289fb4828a247c80cb470e84bd7ec4275792221ac963ea5a32e6287646570524c8502922ca81a4bc27a474605cc050ca38acfb1c41fcb2f5ff3163a2aa842e92ff8abf3cf1691"}, {0x78, 0x10d, 0xffff, "813a70930e972227b699ff9501263b0ebf8b2cd6461fe0057fdadc34fa32e68f24b8dcb50bfd9f472f52e6ec63ee80bc667187c7453ba7ba63e81aeea080753c6563a08cab3fd76ecfbb003d0436dbcbe1034c91dc2a8f50bdaa31a97ed761c288abd890346221"}], 0x150}}, {{&(0x7f0000001100)=@nfc={0x27, 0x0, 0x1, 0x4}, 0x80, &(0x7f0000001400)=[{&(0x7f0000001180)="2201944eca9e4b17ae02e533ec5f902cc1ca79cc8796aab3a26eb86df8637d42d46f47aa62c889156c5149315d113550f10fe34fe12774310741377361317f765b3e49ecc70dac590bd79444e2dd261693b5eafc69660f2d0c688321a561d714936a90", 0x63}, {&(0x7f0000001200)="ef9c8fa8eda82db8ae99", 0xa}, {&(0x7f0000001240)="a3efecc8ef577534b3b9e3bb7bdb0048be0ddc1c80f7e715edcfcb02f1d6760339bfd86dfc83dda0a9", 0x29}, {&(0x7f0000001280)="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", 0xfb}, {&(0x7f0000001380)="16d0cef7e31a8d08709c8dc8b33c94bf3c85a4ca0589ccbe25d0bf244325418c0af36aecd264c61d4e94f3fb10d75f356a268d98", 0x34}, {&(0x7f00000013c0)="d18ea296", 0x4}], 0x6, &(0x7f0000001480)=[{0x10, 0x11, 0x2}], 0x10}}, {{&(0x7f00000014c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @multicast1}, 0x3, 0x2, 0x3}}, 0x80, 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{0x40, 0x110, 0x10001, "0e5267de6d03fb1fbd829de867b48d116d5473a1b0e4670fb6d0a47c40154f2ba0d6ac3a2c9516f2e5c6da14"}], 0x1050}}, {{&(0x7f000000a880)=@sco={0x1f, {0x6, 0x2, 0x9, 0x1, 0x4, 0x7}}, 0x80, &(0x7f000000acc0)=[{&(0x7f000000a900)="94c5273e1ce379ccde65060c83268027db6138535797888019d33668e23f8f1b605dfc3138939504cfa2520be484869ad32b399a1af8af4cfab92fa11ee7cc703929b8c0dc00e2b4fdea66945fdadd2253bd8d4d0af884b02ff8405b1597bc9a1af420914a79504e31fa0efe6b675661c8b941ab8b29aef0f5eed05ba53686fe8cf38181a04d350d4218d2f57ea3d2b8b91717b98af2184a6b874a7fdc99be04911b07f78fc9a13499c506d40b974f16d7c54982ce9c94ea09c774f3c63f57c16e00b5e5336e4161cce98cbed9b7e22f3db71555343ef84d92f5f42003", 0xdd}, {&(0x7f000000aa00)="eefd933a798e1f", 0x7}, {&(0x7f000000aa40)="bbd28d8544f38a1ee17108d6c31f8b96a12e1ee396c808902fb603952b2578941fcf3f396fba4b068a0f4f69d39a2bf972583d70b4c9bf97060cc9d2a2183fb3c78621dd7b5cb8ff22c7beb6cee90f47262c6600fb248d316bf4a44ad9670e4c88497d984395d8ae83700cbbf5b31bf80db7f8698e09eb7a2affa0ad140ba73344b6ad5e234f7f754e68ebc9fa2c3a89825483c706b649d9a5b9a1a8c8ad19abfdbe298d1da8e931fe21fe3d2dc7976c3dc98535940c381381320fb11893d6567424aa06a07628194a5d1fb4d79c", 0xce}, {&(0x7f000000ab40)="246809ec8c845b4853d161b9db535f8f2f368ba598e5aadf8d912fc9c05a54f1bdb382b0457d40c127fdd337ba41830ed9e40dab566332095c9f9937661ab26e90a5f871984d3053b67283f6fa3fca8095680c7886f516e29695709827453617bc", 0x61}, {&(0x7f000000abc0)="fcccb85afdb0ff4d3baae1ca17d57e8603f45f6db346f668b90a2479a19be2c59fdef2ea4948a57fc748d668f8dd2e29e2628e87303737f52d521adcbd2cb276d75bffec9f548588d318220591dd78916a6b23cd8196282e2ddede9b26f53c7a83ad7ba687fc81cecacf8c9466d90a61dae18274c0b251f5c267494c1ca5f6fe56d1a2f1db21e1f22bb2fd019da36358e7cac6608c2b9461488c16b289bb67a1bb6a48aa95d66f030996bfc0cd8cbe6bb546c506d47c7f51aeca23ba3566bd8a328b662c7fdbc73d0bd82d497061853a695c95f94b19161da3418c02eb72a3123c726a29992640cdd02b20877a28", 0xee}], 0x5, &(0x7f000000ad40)=[{0x58, 0x1, 0xfff, "d4c0cde687abfb1604d6d26510d1f5f07499d52cb4e20e8f3ca94ddf309f02ce77c28575018899e74265426f87c5f70727dfd650bdc064f21f0bc50a5eea0586dc74f6317291"}], 0x58}}], 0xa, 0x0) fsetxattr$security_smack_transmute(r0, &(0x7f0000000000)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000040)='TRUE', 0x4, 0x2) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 512.360218][T18245] block nbd1: shutting down sockets 17:28:25 executing program 0: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'nr0\x01\x00', 0x7132}) dup3(r0, r1, 0x80000) 17:28:25 executing program 3: r0 = socket(0x80000000000000a, 0x2, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x8) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8474071") setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f0000000200)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast1}}}, 0x108) 17:28:25 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x15}, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000001600)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4, 0x9fde) fchdir(0xffffffffffffffff) syz_mount_image$vfat(0x0, &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000180)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000540)='./file0\x00', 0x0) syz_genetlink_get_family_id$tipc(0x0) fcntl$dupfd(0xffffffffffffffff, 0xc0a, 0xffffffffffffffff) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x28, 0x0, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000007000)={0x0, 0x0, 0x0}, 0x0) read(r0, &(0x7f0000000040)=""/69, 0x45) r1 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(0xffffffffffffffff, 0x80404507, &(0x7f0000000580)=""/4096) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000580)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xffffffffffffffea) recvfrom$packet(r2, &(0x7f0000000300)=""/96, 0x60, 0x40000040, &(0x7f00000001c0)={0x11, 0x16, r3, 0x1, 0x1, 0x6, @local}, 0x14) symlinkat(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r1, &(0x7f00000000c0)='./file0\x00') mkdirat(r1, 0x0, 0x0) 17:28:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r1, 0x202002) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, r1) add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, r2) r3 = socket(0x10, 0x1, 0x76) setsockopt$inet_tcp_buf(r3, 0x6, 0xe, &(0x7f0000000140)="fb0c77c63e022da2d304b5389f04a060072938f43a1a99e5ce69da0510c729ca248e2ea71c125dad39c2f79f173d89", 0x2f) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) 17:28:25 executing program 5: r0 = syz_open_dev$binderN(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x800) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000140)) r2 = gettid() r3 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x16) r4 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x3, 0x689d01) r5 = openat$udambuf(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/udmabuf\x00', 0x2) r6 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vfio/vfio\x00', 0x402a82, 0x0) r7 = socket$key(0xf, 0x3, 0x2) sendmmsg(r7, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r8 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r8) ptrace$setopts(0x4206, r8, 0x0, 0x0) r9 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r10, 0x0) r11 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r11, 0x800000c004500a, &(0x7f0000000040)) r12 = syz_open_procfs(0x0, 0x0) r13 = gettid() r14 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r14, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r17 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r18 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r18, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r19) r20 = getegid() r21 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r22, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r21, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r12, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r13, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r17, @ANYRES32, @ANYRES32=r21, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r19, @ANYRES32=r20, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r11, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x6, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r20, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) r23 = socket$key(0xf, 0x3, 0x2) sendmmsg(r23, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r24 = socket$key(0xf, 0x3, 0x2) sendmmsg(r24, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r25 = socket$key(0xf, 0x3, 0x2) sendmmsg(r25, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r26 = socket$key(0xf, 0x3, 0x2) sendmmsg(r26, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r27 = socket$key(0xf, 0x3, 0x2) sendmmsg(r27, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r28 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r29, 0x0) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r31 = socket$key(0xf, 0x3, 0x2) sendmmsg(r31, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r32 = socket$key(0xf, 0x3, 0x2) sendmmsg(r32, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r33 = getuid() r34 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r34, 0x800000c004500a, &(0x7f0000000040)) r35 = syz_open_procfs(0x0, 0x0) r36 = gettid() r37 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r37, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r40 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r41 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r41, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r42) r43 = getegid() r44 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r45, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r44, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r35, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r36, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r38, @ANYRES32=r39, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r40, @ANYRES32, @ANYRES32=r44, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r42, @ANYRES32=r43, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r34, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r43, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) r46 = socket$key(0xf, 0x3, 0x2) sendmmsg(r46, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r47 = socket$key(0xf, 0x3, 0x2) sendmmsg(r47, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r48 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r48) ptrace$setopts(0x4206, r48, 0x0, 0x0) clone3(&(0x7f0000001cc0)={0x1000000, &(0x7f0000000b80), &(0x7f0000000bc0), &(0x7f0000000c00)=0x0, 0x28, 0x0, &(0x7f0000000c40)=""/4096, 0x1000, &(0x7f0000001c40)=""/52, &(0x7f0000001c80)=[r48, 0x0], 0x2}, 0x50) r50 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r50, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r50, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r50, 0x0, 0x11, &(0x7f0000001d40)={{{@in=@loopback, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@initdev}}, &(0x7f0000001e40)=0xe8) r52 = socket$key(0xf, 0x3, 0x2) sendmmsg(r52, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r53 = socket$key(0xf, 0x3, 0x2) sendmmsg(r53, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r54 = socket$inet6_udp(0xa, 0x2, 0x0) r55 = openat$ion(0xffffffffffffff9c, &(0x7f0000001e80)='/dev/ion\x00', 0x400000, 0x0) r56 = socket$key(0xf, 0x3, 0x2) sendmmsg(r56, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r57 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000023c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) r58 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002400)='/dev/ptmx\x00', 0x400001, 0x0) r59 = socket$key(0xf, 0x3, 0x2) sendmmsg(r59, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r60 = socket$bt_bnep(0x1f, 0x3, 0x4) r61 = timerfd_create(0x4, 0xc0400) r62 = socket$key(0xf, 0x3, 0x2) sendmmsg(r62, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r63 = socket$key(0xf, 0x3, 0x2) sendmmsg(r63, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r64 = socket$key(0xf, 0x3, 0x2) sendmmsg(r64, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r65 = socket$key(0xf, 0x3, 0x2) sendmmsg(r65, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r66 = socket$key(0xf, 0x3, 0x2) sendmmsg(r66, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r67 = socket$key(0xf, 0x3, 0x2) sendmmsg(r67, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r68 = socket$key(0xf, 0x3, 0x2) sendmmsg(r68, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r69 = socket$key(0xf, 0x3, 0x2) sendmmsg(r69, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r70 = socket$key(0xf, 0x3, 0x2) sendmmsg(r70, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r71 = fcntl$getown(r70, 0x9) r72 = socket$key(0xf, 0x3, 0x2) sendmmsg(r72, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r73 = open(&(0x7f0000002900)='./file0\x00', 0x100, 0x100) r74 = socket$key(0xf, 0x3, 0x2) sendmmsg(r74, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r75 = socket$key(0xf, 0x3, 0x2) sendmmsg(r75, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r76 = socket$key(0xf, 0x3, 0x2) sendmmsg(r76, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r77 = socket$xdp(0x2c, 0x3, 0x0) r78 = socket$key(0xf, 0x3, 0x2) sendmmsg(r78, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r79 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r79, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r80, 0x0) r81 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r81, 0x800000c004500a, &(0x7f0000000040)) r82 = syz_open_procfs(0x0, 0x0) r83 = gettid() r84 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r84, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r87 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r88 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r88, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r89) r90 = getegid() r91 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r92, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r91, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r82, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r83, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r85, @ANYRES32=r86, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r87, @ANYRES32, @ANYRES32=r91, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r89, @ANYRES32=r90, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r81, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r90, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) getgroups(0x2, &(0x7f0000002940)=[r90, 0xee00]) r94 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r94, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r95, 0x0) r96 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r96, 0x800000c004500a, &(0x7f0000000040)) r97 = syz_open_procfs(0x0, 0x0) r98 = gettid() r99 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r99, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r102 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r103 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r103, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r104) r105 = getegid() r106 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r107, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r106, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r97, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r98, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r100, @ANYRES32=r101, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r102, @ANYRES32, @ANYRES32=r106, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r104, @ANYRES32=r105, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r96, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r105, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) r108 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r109 = socket$key(0xf, 0x3, 0x2) sendmmsg(r109, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r110 = socket$key(0xf, 0x3, 0x2) sendmmsg(r110, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r111 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r111) ptrace$setopts(0x4206, r111, 0x0, 0x0) clone3(&(0x7f0000002c40)={0xa0044000, &(0x7f0000002980), &(0x7f00000029c0), &(0x7f0000002a00)=0x0, 0x36, 0x0, &(0x7f0000002a40)=""/190, 0xbe, &(0x7f0000002b00)=""/198, &(0x7f0000002c00)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, r111], 0x5}, 0x50) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002cc0)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@ipv4={[], [], @initdev}}}, &(0x7f0000002dc0)=0xe8) lstat(&(0x7f0000002e00)='.\x00', &(0x7f0000002e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r115 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r115) ptrace$setopts(0x4206, r115, 0x0, 0x0) r116 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r116, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r116, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r116, 0x0, 0x11, &(0x7f0000002ec0)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@empty}}, &(0x7f0000002fc0)=0xe8) r118 = getgid() r119 = socket$key(0xf, 0x3, 0x2) sendmmsg(r119, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r120 = socket$key(0xf, 0x3, 0x2) sendmmsg(r120, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r121 = socket$key(0xf, 0x3, 0x2) sendmmsg(r121, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r122 = socket$key(0xf, 0x3, 0x2) sendmmsg(r122, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r123 = socket$key(0xf, 0x3, 0x2) sendmmsg(r123, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r124 = openat$cgroup(0xffffffffffffffff, &(0x7f0000003000)='syz1\x00', 0x200002, 0x0) r125 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r125) ptrace$setopts(0x4206, r125, 0x0, 0x0) r126 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r126, 0x800000c004500a, &(0x7f0000000040)) r127 = syz_open_procfs(0x0, 0x0) r128 = gettid() r129 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r129, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r132 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r133 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r133, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r134) r135 = getegid() r136 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r137, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r136, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r127, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r128, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r130, @ANYRES32=r131, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r132, @ANYRES32, @ANYRES32=r136, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r134, @ANYRES32=r135, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r126, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r135, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) r138 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r138, 0x800000c004500a, &(0x7f0000000040)) r139 = syz_open_procfs(0x0, 0x0) r140 = gettid() r141 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r141, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r144 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r145 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r145, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r146) r147 = getegid() r148 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r149, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r148, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r139, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r140, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r142, @ANYRES32=r143, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r144, @ANYRES32, @ANYRES32=r148, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r146, @ANYRES32=r147, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r138, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r147, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) r150 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r150, 0x800000c004500a, &(0x7f0000000040)) r151 = syz_open_procfs(0x0, 0x0) r152 = gettid() r153 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r153, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r156 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r157 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r157, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r158) r159 = getegid() r160 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r161, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r160, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r151, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r152, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r154, @ANYRES32=r155, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r156, @ANYRES32, @ANYRES32=r160, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r158, @ANYRES32=r159, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r150, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r159, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) r162 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r162, 0x800000c004500a, &(0x7f0000000040)) r163 = syz_open_procfs(0x0, 0x0) r164 = gettid() r165 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r165, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r168 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r169 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r169, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r170) r171 = getegid() r172 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r173, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r172, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r163, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r164, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r166, @ANYRES32=r167, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r168, @ANYRES32, @ANYRES32=r172, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r170, @ANYRES32=r171, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r162, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r171, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) r174 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r174, 0x800000c004500a, &(0x7f0000000040)) r175 = syz_open_procfs(0x0, 0x0) r176 = gettid() r177 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r177, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r180 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r181 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r181, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r182) r183 = getegid() r184 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r185, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r184, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r175, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r176, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r178, @ANYRES32=r179, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r180, @ANYRES32, @ANYRES32=r184, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r182, @ANYRES32=r183, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r174, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r183, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) getgroups(0x7, &(0x7f0000003040)=[0xee00, r135, 0xee00, r147, r159, r171, r183]) r187 = socket$key(0xf, 0x3, 0x2) sendmmsg(r187, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r188 = socket$key(0xf, 0x3, 0x2) sendmmsg(r188, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r189 = socket$key(0xf, 0x3, 0x2) sendmmsg(r189, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r190 = socket$key(0xf, 0x3, 0x2) sendmmsg(r190, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r191 = socket$key(0xf, 0x3, 0x2) sendmmsg(r191, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r192 = socket$key(0xf, 0x3, 0x2) r193 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$BLKIOOPT(r193, 0x1279, &(0x7f0000000180)) r194 = perf_event_open$cgroup(&(0x7f0000003400)={0x0, 0x70, 0x2, 0x5, 0x3, 0xff, 0x0, 0x2, 0x50c00, 0xc, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x3951da4072ab9ed5, @perf_bp={&(0x7f00000033c0), 0x5}, 0x0, 0x5, 0x9, 0x7, 0x3, 0x1}, r193, 0x10, 0xffffffffffffffff, 0x6416d6d3f00be461) r195 = getgid() sendmmsg$unix(r4, &(0x7f0000003500)=[{&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000580)=[{&(0x7f00000002c0)="626361c04bbcf6cdc964ee6a1f80a63e77f2bc81d79c23e0ee4ec6a263a580858cbcf5067de56038917d40b6063f40f1a8e45ea5a3560a75e188ecdcfb85ded6d4f583aad7ddd0d9441366", 0x4b}, {&(0x7f0000000340)="9e623299b41d9dfed21d6df11ed465f70f835a73355cb4c74042510f909a06a12c567e335f07ecef55c44680570e97d86f601f75f256c2a57f71ca22926f942648c939eb649f2338499961cb23fcfeec4b27be39b64888bb09f503197b0ed5daa579ea2f83ec8cfd131b20e25bf2d3339a861319ca682256fbedb7dc05d9817c4a3be852a59cf8f5832092454941e6466769f911dbf6054a949aa43e82c137bcc2e85b3e239c9312ba4f763b25d73849aaaadd69722f49efe762580ed27be80b9b15b7458cec2f08016a9d0461bfa13c5367e28eb115369e73aee687", 0xdc}, {&(0x7f0000000440)="50d814282f2cfb327abea9874a5d0c7da3437d2ef45854330b1c6e4dd297d74e310d85df570159305008872dc699f4e626a0110f8a7366fd2da735bd643f817650a72c4483fe8a6bd0f4fa7506fb87138c9b621f13f0b20eea0d", 0x5a}, {&(0x7f00000004c0)="61d444bca5339415a6906b536c60052bff91007c2355c1e3a309b32aa5e2fb15df917ac184aa2f996f0de6c561ccbd0465b065f04f30de203875054f1cba5471aba10d4ce5ddcb4ad4631a1613e04b95a30b79c2b40401fec052760b418cdc88f2932ba273976b7840bb5ab5c58c21de8df5cb4dca14fa20c6fbd69b250010326501e51f25e1", 0x86}], 0x4, &(0x7f0000000700)=[@rights={{0x1c, 0x1, 0x1, [r5, r6, r3]}}, @rights={{0x14, 0x1, 0x1, [r7]}}, @cred={{0x1c, 0x1, 0x2, {r8, r10, r20}}}, @rights={{0x20, 0x1, 0x1, [r3, r23, r24, r25]}}, @rights={{0x18, 0x1, 0x1, [r26, r27]}}, @cred={{0x1c, 0x1, 0x2, {r2, r29, r30}}}], 0xb0, 0x800}, {&(0x7f00000007c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000840)="b3b1c33d7e0eb0ed34c351787916b76b38d04ae95bbe0cf3cabe401556853344d1bdb30c9708da400a38b38c436df10c9ebe4e2616180adaffa18a646358920b5b131faf4c220986d13f687e8cbb532f6e4f68110a126e46082ada3452331d9ee954af35", 0x64}, {&(0x7f00000008c0)="7c84c781115c0a756668c3e3b021ecf167d3ea0b5204a1429f6d19fb8dcc76307cfccf9ed9f543", 0x27}, {&(0x7f0000000900)="d85764ad448813044b64135f11a42b8003f02964c4f32008a6dbf97041ac9548b650b5835d1f63c9bfae07d554f19b", 0x2f}, {&(0x7f0000000940)="a0ba3503ddc0e8d2d01714b65cac7adb9d701333455e7fdfa28287eb2edf3c159b84eae24df0c0a2b511af7e419924", 0x2f}, {&(0x7f0000000980)="a6eb495fcd1474753db6e740273f293f52d793abf4c245e8c557f2b013cd31142cc54d7eecb1376358f8dd591f8e21fe23a02d214ded2feb47060b18fce910183c7f8ff364178aa5c4c625089e833c636d77b3d174997e576d08f455585e94205b001edf0e821128f451f8cb6271121d7f0de10a13a3daf34e26b884604fe70c969969c87ebc1845c650967867dbf2", 0x8f}, {&(0x7f0000000a40)="751b8e86dffe0d75e5b33ac48cf579e1b116e9d807d8d9bd650dc4d2f5b32358b44d9579782633c5551e10a27ae6fdbafd708463b05ad9bf5b9eaf4bb2643968a12a8d7fe4053806baa47425bee22ebfd5a3af1f9a8f12a84f899aabfebb8803762c189521a4db3b72f1067294f65d6666ff4ace62f910ad3f6d38745d720f0614a3453efaa17a2591ed1beafc6a5ec318d52887bc48673838b2a0698be77ff18108ec74e9517b3f31604ae01cd46f2c2de90de2ff07436f", 0xb8}], 0x6, &(0x7f0000001ec0)=[@rights={{0x18, 0x1, 0x1, [r0, r31]}}, @rights={{0x18, 0x1, 0x1, [r1, r32]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r33, r43}}}, @rights={{0x20, 0x1, 0x1, [r46, 0xffffffffffffffff, r47, r1]}}, @cred={{0x1c, 0x1, 0x2, {r49, r51, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [r52, r0, r53, r54, r0]}}, @rights={{0x10}}, @rights={{0x18, 0x1, 0x1, [r55, 0xffffffffffffffff]}}], 0xe0, 0x8810}, {&(0x7f0000001fc0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000002340)=[{&(0x7f0000002040)="8c68930e8d62e6906bce58f00515d8ccdc4eda2f983df713d3da389367", 0x1d}, {&(0x7f0000002080)="dd147d607b2784e581b952b6ff9a8309c6ce9a6f7650f80e48504f775514552b31db39c5b2ff044969c838912ce599477241eba77ec4bcb291ac766c7234333e787414fec9c4021743be236c5f61cd35d1d73785cc1ad98ea6", 0x59}, {&(0x7f0000002100)="3ad2034f7450bf02d985f046fedc19f2c1104930e7d5ffb3873e0fc6d15c61eb7922662fce3ca55be16592520f1f5782b4c997da9b2e77c5d9e98c972c920f68665a6f92a2160aab1d403d65a45fa8c00d9173617bfe9c55c380ee987e8ce30fb41a0b45605499bb36569db22bcbf57757f530a07eeff3f3125217c06f8f6dcbea025e274e7fa80a0218cdf28d64de89bf37d0b387488d3f2bf3b048ac6d1e90de08a56214a2fc", 0xa7}, {&(0x7f00000021c0)="70f561de70f3ba29a44b5f53796dee24e50946ebfb0b77d462ea285960276a87dc0c92f8f20674440e7ec46b6aecc6577028b659626e7050d0440f380a50a45d51954832fb7ff6", 0x47}, {&(0x7f0000002240)="148b8465e59f55c3928283828bd529984a9b7e394aafdf2091549466dbedd81b3d5f903258dd3bd2e2a6141507abdbc3539696fd99dfdf837fb7732ef18e0408de47145799fd8ccff05d1c5ee794d887c4bced55333bed1dd2a56122d78571a7a2eb1d581e814ad6f80d24e00c0b82e953a5a62f3e437593268c0dbfb70ea136d7eea6f1bccdaad7336626da8f11a8162e02ee348c0f8388c21dedc127e5265555aaf8f66cda552adfe3a22821fca4505bb62246266e4ca7be01fd5248a118e1f0926669c8b58c44dba914", 0xcb}], 0x5, &(0x7f0000002440)=[@rights={{0x28, 0x1, 0x1, [r56, r57, r58, r59, r60, r3]}}, @rights={{0x28, 0x1, 0x1, [r61, r62, r63, r64, r65, r3]}}, @rights={{0x24, 0x1, 0x1, [r66, r3, r67, r68, r69]}}, @cred={{0x1c, 0x1, 0x2, {r71, 0xee01, 0xffffffffffffffff}}}], 0x98, 0x10}, {&(0x7f0000002580)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000028c0)=[{&(0x7f0000002600)="5dc70e1ba069fad199668c0d59ece01af6d5d4655df939779f2c00a80622acabceb088823224078152dc0883147befd48692ecb47096106210af38c44d6882059e07e2e5538f418cb97c2a3643921fc83c663d6858c94826fc4905c436c90f634bec690ce1093b65931094ec6df3f7ed77c3a13edc2a8739fbd336aba9ba30a2e4b93b68c198cb7447050936757f89753170ac86079232c03e69f3cdfe6eeb6f91bb21f01c4ac355dce8ff280d20aec12692fa882ddd84916c9e0f1679fd200d2bda9c124911eba0433d2768c264a6097175b165", 0xd4}, {&(0x7f0000002500)="78bbaf1311e027f8cf3a10f43be07ecaed5b0ddf697938808ee955a7d4ace2", 0x1f}, {&(0x7f0000002700)="f9e2fe2783aaa00aa44f5ee172e7244746bf65f89dfc6f68fd3c821b7d1dee60c4115d76b6741b08ead3610f94b8a3de59a265f985044555cf43e84836546ee920c159f095e82fb95aadbb4176cfe1daffb2eb329a1b6153e1614ce8ecdfd437b7e909a1286e8a6a00f14b908a0f8f46936f2220fd6ed5f13680a5ea5a659987f56e8b103f37d903a6e4b2d0a67f44f0059cdba48d331d383f1006f931992b0ffa510e874519007ba05efb941b58d2a27a97b785fdd6849a100f401c5f70", 0xbe}, {&(0x7f00000027c0)="6a5ef4659e87ba17f8e67fd58fa4f491b61c805adfc3893d82ee88324750bf4cfc08f3906ac1b922833489863b9cf2f69b8225df2d874ad3184b6b76251ca12f2ef559b1b393abf6a496cc2f4660b00174ecbaa6ec59ef6ec03ae5867a57cbdf37d5eec72553bd85be87cff771154087e10da67fcce72458f5f1659ab92c995ce01eb77309f164d635f0e4374030d1ae4042a433e87e6311b2bfb2e76a6c9782acc1a1b66e792861fd01b5e3be783ac4c542f5824265603f654f44c901afbb463b7645cda93c", 0xc6}], 0x4, &(0x7f0000003080)=[@rights={{0x2c, 0x1, 0x1, [r72, r73, r74, r75, r76, r77, r78]}}, @cred={{0x1c, 0x1, 0x2, {r2, r80, r93}}}, @cred={{0x1c, 0x1, 0x2, {r2, r95, r105}}}, @rights={{0x20, 0x1, 0x1, [r108, r109, r1, r110]}}, @cred={{0x1c, 0x1, 0x2, {r112, r113, r114}}}, @cred={{0x1c, 0x1, 0x2, {r115, r117, r118}}}, @rights={{0x34, 0x1, 0x1, [r119, 0xffffffffffffffff, r0, r120, r121, r0, r122, r123, r124]}}, @cred={{0x1c, 0x1, 0x2, {r125, 0xee01, r186}}}, @rights={{0x1c, 0x1, 0x1, [r3, 0xffffffffffffffff, r187]}}], 0x148, 0x20004000}, {&(0x7f0000003200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003380)=[{&(0x7f0000003280)="bc26dfa2d8bde0ab88dfc11946cac9a5b63e0ff46db0b70985ab688861f678f32c450375c500d4f3af03c596ea86e85f56f8fa209d742a759ff511e6be0d4b0a540b30920fd2050a0dafad66f898a5b23c3993b79eb2677c8467fc5a85dd58c2511a400b5d880b11e62506b8b499496c10218e85c305c0bd83d6b0e23c3b8bd8c4a84623fad3df583c71794262b365f20f2ec1761ffbc286413c999a37d49ada24a604ee0a8aed5026313da9f5920b229b73cc87dd21caf3919f117f8e0f84a01a728007fa76407999c8ab21fbc6c89edfa92c59130b25895c37a758936d2e282fdf", 0xe2}], 0x1, &(0x7f0000003480)=[@rights={{0x2c, 0x1, 0x1, [r188, r189, r3, r190, r191, r192, r194]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r195}}}], 0x50, 0x4000000}], 0x5, 0x1) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:25 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc)=0x20000000, 0x0, 0x5, 0x0, &(0x7f0000000000), 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)=""/131, &(0x7f0000000100)=0x83) openat$vfio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vfio/vfio\x00', 0xc02086, 0x0) 17:28:26 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000029000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0xa4) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000540)={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5e]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000080)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x3, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f00000015c0)=[{0x6, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x9f1}], 0x1, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 17:28:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={r4, @in6={{0xa, 0x4e20, 0x2, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xa2b4}}, [0x69d, 0x91, 0xff, 0x6, 0x6, 0x0, 0x8, 0x1, 0x4d6, 0x52, 0x1, 0x12000000000000, 0x100000001, 0x4, 0xffffffffffff0001]}, &(0x7f0000000200)=0x100) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000002c0)=0x5) r6 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000080)=0xfff) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r6}, 0x10) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}], 0x6, 0x3f) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) ioctl$SIOCAX25ADDUID(r1, 0x89e1, &(0x7f0000000000)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0xffffffffffffffff}) [ 514.841299][T18297] block nbd1: shutting down sockets [ 514.872786][T18295] block nbd1: shutting down sockets 17:28:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x90004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) getpid() r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x7d, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 17:28:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = socket$key(0xf, 0x3, 0x2) sendmmsg(r3, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r3, 0x8982, &(0x7f00000000c0)) r4 = socket$key(0xf, 0x3, 0x2) sendmmsg(r4, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'veth1_to_hsr\x00', 0x0}) connect$can_j1939(r1, &(0x7f0000000040)={0x1d, r5, 0x0, {0x1, 0xf0, 0x3}}, 0x18) 17:28:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x90004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) getpid() r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x7d, &(0x7f00000000c0), &(0x7f0000000100)=0xc) [ 515.032652][T18308] block nbd1: shutting down sockets 17:28:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x90004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) getpid() r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x7d, &(0x7f00000000c0), &(0x7f0000000100)=0xc) [ 515.165830][T18318] block nbd1: shutting down sockets 17:28:26 executing program 0: sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="02071604020000000e0101000001002025f10f022f5c6b796fdec5eba45d92d5f0b248000b17a103004a076462284d8bf691568bc7fd070165bd1bd624f7030000000060cddccd3758426c871390b0a68fbd3dfc6679b089f6d4abe572ce762d3c9eaf4ded5fef07d8ad4946cf00"/125], 0x10}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0xd8}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x400006a, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 17:28:26 executing program 3: timer_settime(0x0, 0x0, 0x0, 0x0) r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000040)={0x3}, 0x8, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000f00f88)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) msgsnd(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="fc"], 0x1, 0x0) msgrcv(r0, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0) 17:28:26 executing program 4: r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000040)={0xa925, 0x2b, 0x0, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup(r2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x0, r6}) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffffff, 0x40086409, 0x0) 17:28:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r1, 0x3, 0x0) ioctl$VIDIOC_S_AUDIO(r1, 0x40345622, &(0x7f0000000000)={0xdc500000, "4ee3c6c4c93135e69dd79889bbad7d5c53d4bdefbdb57a6783160bc52faa5e30", 0x3, 0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r2, 0x3, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) r3 = socket(0x6cfbaa7233bf95b7, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) 17:28:30 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x210001, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000080)={0x2, 0x7}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r1, 0x3, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00000000c0)={0x0, 0x11, 0x2, 0x20}) futex(&(0x7f0000000000)=0x5, 0x0, 0x1, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:30 executing program 3: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f00000003c0)='./bus/file1\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 17:28:30 executing program 0: sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="02071604020000000e0101000001002025f10f022f5c6b796fdec5eba45d92d5f0b248000b17a103004a076462284d8bf691568bc7fd070165bd1bd624f7030000000060cddccd3758426c871390b0a68fbd3dfc6679b089f6d4abe572ce762d3c9eaf4ded5fef07d8ad4946cf00"/125], 0x10}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0xd8}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x400006a, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 17:28:30 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000100)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="030400306c00600000000000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0xfd82, 0x4000002, 0x0, 0x2ff) 17:28:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='\x00\xe5\x94\x0f\x00', 0x0, 0x161082) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x14, r3, 0x1, 0x0, 0x0, {0x2}}, 0x14}, 0x1, 0x6c}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r1, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200300}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r3, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x2}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x7}]}, 0x24}, 0x1, 0x0, 0x0, 0x24040091}, 0x1) r4 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) r5 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r5) r6 = getpgid(r5) ptrace$setopts(0x4206, r6, 0x0, 0x2) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000080)=0xfff) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x105000, 0x0) ioctl$VIDIOC_EXPBUF(r4, 0xc0405610, &(0x7f0000000040)={0x7, 0x1, 0x0, 0x180800, r7}) r8 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r8) r9 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r9, 0xab04) 17:28:30 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x0, 0x0, &(0x7f0000000000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r1) r2 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080)=0xfff) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r2, 0xc040564a, &(0x7f0000000080)={0x1, 0x0, 0x0, 0x7, 0x100, 0x1, 0x80, 0x1}) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000140)={0x4, 0x9, 0x40, 0x2bc00000}) r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/i#\x02\x00\x00\x00\x00\x00\x00\x95\xd9', 0x2, 0x400800) sendto$inet(r3, &(0x7f00000002c0), 0x0, 0x20004020, &(0x7f0000000300)={0x2, 0x4e21, @empty}, 0x10) ptrace$setopts(0x4206, r1, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) fstatfs(0xffffffffffffffff, &(0x7f00000002c0)=""/11) timer_settime(0x0, 0x1, &(0x7f00000001c0)={{0x0, 0x989680}, {r4, r5+10000000}}, &(0x7f0000000200)) ptrace$peeksig(0x4209, r1, &(0x7f0000000040)={0x1, 0x0, 0x1}, &(0x7f0000000240)=[{}]) 17:28:30 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0xfdf5fc8ffb4b615d}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@local, @broadcast, r3}, 0xc) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 17:28:30 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x3, 0x4, 0x0, 0x0, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000000)={0x0, 'veth0_to_hsr\x00', {0x3}, 0x101}) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x1, 0x4) r2 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x1, 0x82) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000000480)) ioctl$RTC_PIE_ON(r2, 0x7005) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 17:28:30 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(0xffffffffffffffff, 0x7709, 0x0) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 519.094708][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 519.100844][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 519.217605][T18402] block nbd1: shutting down sockets [ 519.230808][T18404] device bridge1 entered promiscuous mode 17:28:30 executing program 4: [ 519.291611][T18402] block nbd1: shutting down sockets 17:28:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x4002) r1 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r2 = syz_open_dev$cec(&(0x7f00000000c0)='/dev/cec#\x00', 0x3, 0x2) write$UHID_INPUT2(r2, &(0x7f0000000100)={0xc, 0x9a, "44223e40c7decded898efcf654cba4462e52a5b9e1b5ae6a7593414737f7dc3c85ce30af85b1ff0ddb14bfc795488e8d9dcc0356a2aafa2a1a499c77be2cdea7031b743a7dd7a4336ab15c539732a0f3dd507f130f620db33d6524da29e3a6998b174019eb28f40a60ddda287ac6d23d0fafe3720fbb9351fcfc32be97f70ec534d3ca90ea55cd1b86f118821dd6c3fe664ad01e79c49c03f88e"}, 0xa0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) r3 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) 17:28:30 executing program 2: futex(&(0x7f000000cffc)=0x2, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x2, 0x0) getsockopt$XDP_STATISTICS(r0, 0x11b, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x18) 17:28:30 executing program 0: 17:28:30 executing program 4: [ 519.437813][T18422] block nbd1: shutting down sockets 17:28:30 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r1, 0x3, 0x0) r2 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080)=0xfff) ioctl$VIDIOC_ENUMAUDOUT(r2, 0xc0345642, &(0x7f0000000000)={0x6, "8aab8c3cde2344402b3ff943d944ff2dbba69c979450fa11a5a23c1cb1b7a34e", 0x2, 0xe4e47227285b3a8f}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r3 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r3) ptrace$setopts(0x4206, r3, 0x0, 0x0) wait4(r3, &(0x7f0000000100), 0xf2d5c0b3ee2160ba, &(0x7f0000000040)) [ 519.508699][T18422] block nbd1: shutting down sockets 17:28:30 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000001c0)={[{@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) 17:28:30 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x1e20c0, 0x0) fcntl$notify(r0, 0x402, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) socket$bt_hidp(0x1f, 0x3, 0x6) 17:28:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0xfe03, &(0x7f00000009c0)=[{&(0x7f0000000480)=""/142, 0x8e}], 0xe}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/37, 0x25}, {0x0}, {0x0}], 0x3}, 0x2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r3, 0x0) readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000200)=""/168, 0xa8}], 0x1) shutdown(r4, 0x0) shutdown(r2, 0x0) 17:28:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = socket$key(0xf, 0x3, 0x2) sendmmsg(r3, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) write$binfmt_script(r3, &(0x7f0000000200)={'#! ', './file0', [{0x20, '#'}, {0x20, 'broute\x00'}, {0x20, '/dev/nbd#\x00'}, {0x20, 'broute\x00'}, {0x20, 'vboxnet0'}, {0x20, 'wlan1-ppp1keyring'}], 0xa, "4c65163785b12b1bd252fa91c47b040b93201b30dee7e9f5410be39e36fb83b8927cc637a61911d22be545f62d86e7133a44840be8a2e204fafe4b94605c06cecf0191a2e867987c7076618bede47f3e15ed06ab6e369b95f3669c1432c60423393c8683f98d185897c08f2b12e8672e1fcb21bbaff3090ed896ebee56f6b13d2001e8f621d1bff2320858ee6b4a42583e3afc68fc7af429257f22fa"}, 0xdf) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000180)={'broute\x00', 0x0, 0x3, 0x8a, [], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=""/138}, &(0x7f0000000040)=0x78) 17:28:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x299}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc100, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f000002e000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000049000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0xffffffffffffff11) pipe(&(0x7f0000000080)) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x1}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 17:28:31 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, 0x0, &(0x7f0000048000), 0x2) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$random(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x40000, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) futex(&(0x7f000000cffc)=0xffffffff, 0xc, 0x1, 0x0, &(0x7f0000048000)=0x2, 0x0) 17:28:31 executing program 4: [ 519.747963][T18451] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 519.778008][T18450] block nbd1: shutting down sockets 17:28:31 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r0, 0x3, 0x0) openat(r0, &(0x7f0000000340)='./file0\x00', 0x600, 0x10) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000), 0x13d, 0x3}}, 0x20) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r1, 0x3, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000080)={0x0, 0xfffffffffffffe76, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r2, &(0x7f0000000300)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000840)=[{0x2b}], r3, 0x1, 0x1, 0x48}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f00000000c0)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000080)=0x1, r3, 0x0, 0x2, 0x4}}, 0x20) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:31 executing program 4: 17:28:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/capi/capi20\x00', 0x100, 0x0) r3 = accept$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x23, &(0x7f0000000240)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}, &(0x7f0000000280)=0x10) ioctl$UI_ABS_SETUP(r2, 0x401c5504, &(0x7f0000000040)={0x81, {0x800, 0x1, 0x800, 0x8001, 0x2, 0xa395}}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000000140)={{r4, r5+10000000}, {r6, r7+10000000}}, &(0x7f0000000180)) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r8, 0xab04) 17:28:31 executing program 4: 17:28:31 executing program 0: [ 520.018373][T18478] block nbd1: shutting down sockets 17:28:31 executing program 4: 17:28:31 executing program 0: [ 520.056836][T18475] block nbd1: shutting down sockets 17:28:31 executing program 0: 17:28:31 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_SET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000a0}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r1, 0xa00, 0x70bd27, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x10) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-monitor\x00', 0x151102, 0x0) ioctl$SIOCX25SENDCALLACCPT(r5, 0x89e9) r6 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r6, 0x3, 0x0) read$rfkill(r6, &(0x7f0000000200), 0x8) 17:28:31 executing program 3: [ 520.262884][T18492] block nbd1: shutting down sockets [ 520.308436][T18491] block nbd1: shutting down sockets 17:28:32 executing program 3: 17:28:32 executing program 4: 17:28:32 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x2) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0xfffffffd) 17:28:32 executing program 0: 17:28:32 executing program 5: 17:28:32 executing program 1: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x484000, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000000c0)={0x3a, @multicast1, 0x4e20, 0x3, 'lblc\x00', 0xfd7165ff83f0de91, 0xfe000000, 0x2e}, 0x2c) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x3, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000100)={0x5, r4}) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 17:28:32 executing program 4: 17:28:32 executing program 3: 17:28:32 executing program 4: 17:28:32 executing program 5: [ 520.891504][T18515] block nbd1: shutting down sockets 17:28:32 executing program 3: 17:28:32 executing program 0: [ 520.943939][T18521] block nbd1: shutting down sockets 17:28:32 executing program 5: 17:28:32 executing program 4: 17:28:33 executing program 3: 17:28:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x80002) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:33 executing program 0: 17:28:33 executing program 5: 17:28:33 executing program 4: 17:28:33 executing program 2: ioctl$RTC_PLL_GET(0xffffffffffffffff, 0x80207011, &(0x7f0000000000)) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc)=0x1, 0xc, 0x1, 0x0, &(0x7f0000048000), 0x1) io_setup(0x10000, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)=0xfff) symlinkat(&(0x7f0000000340)='./file0\x00', r1, &(0x7f0000000380)='./file1\x00') io_pgetevents(r0, 0x7, 0x3, &(0x7f0000000080)=[{}, {}, {}], &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={0x97}, 0x8}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000180)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f00000001c0)={0x0, 0x0}) ptrace$getregs(0xc, r3, 0x8, &(0x7f0000000240)=""/238) [ 521.810096][T18543] block nbd1: shutting down sockets 17:28:33 executing program 5: 17:28:33 executing program 0: 17:28:33 executing program 3: 17:28:33 executing program 4: [ 521.848900][T18548] block nbd1: shutting down sockets 17:28:33 executing program 5: 17:28:33 executing program 0: 17:28:33 executing program 3: 17:28:33 executing program 4: 17:28:33 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x400, 0x0) ioctl$VIDIOC_DBG_G_CHIP_INFO(r0, 0xc0c85666, &(0x7f0000000180)={{0x4, @name="f77dd26c831faa22b689332fd87f6f29c8c6abe5670fcf68d1ceb7a79be299cf"}, "dfbb24637f295e3de49c4abcd8c9819429933c3d688c788a7cdfb4cd50342141", 0x2}) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x5, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r4, 0x3, 0x0) r5 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r5) ptrace$setopts(0x4206, r5, 0x0, 0xa) r6 = getpgrp(r5) mq_notify(r4, &(0x7f00000000c0)={0x0, 0x3e, 0x0, @tid=r6}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r4, 0xc004ae02, &(0x7f0000000280)=ANY=[@ANYBLOB="0700000000000008000000000000000000000000006474c5a2805587b501ce880f01502ba58711cab10a88031e4280c5c09fe05d41fda1f5d963bb9c114438dbdc6dd69d2254290484fbdb09589a875f99f3bcfd56627450848010fe292e5fdefaec0120980000000000000000"]) lseek(r7, 0x3, 0x0) openat$cgroup_ro(r7, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) 17:28:33 executing program 5: [ 522.084469][T18564] Unknown ioctl -1060612506 17:28:33 executing program 3: [ 522.171740][T18564] Unknown ioctl -1060612506 17:28:34 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) set_thread_area(&(0x7f0000000000)={0x4, 0x20000000, 0x5800, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1}) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8982, &(0x7f0000000040)={0x6, 'ip6tnl0\x00', {0x9}, 0x800}) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:34 executing program 4: 17:28:34 executing program 5: 17:28:34 executing program 0: 17:28:34 executing program 3: 17:28:34 executing program 1: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x400000) r0 = socket(0x1e, 0x1, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40a104, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r2 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000100)) getsockopt$XDP_MMAP_OFFSETS(0xffffffffffffffff, 0x11b, 0x1, &(0x7f0000000000), &(0x7f00000000c0)=0x80) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000140)={0x0, 0x16a, &(0x7f00000000c0)=[{&(0x7f0000000000)="2e0000001e000503ed0080637e6394f26700d2000500fcb711407f48060019010300000002000000f88000f01700", 0x2e}], 0x1}, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 17:28:34 executing program 4: 17:28:34 executing program 0: [ 522.794061][T18589] netlink: 'syz-executor.1': attribute type 281 has an invalid length. 17:28:34 executing program 3: 17:28:34 executing program 5: 17:28:34 executing program 4: 17:28:34 executing program 0: [ 522.929098][T18600] netlink: 'syz-executor.1': attribute type 281 has an invalid length. 17:28:35 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f0000000000)=0x1, 0x4b30db205d29bca5, 0x0, &(0x7f0000000080)={r0, r1+30000000}, &(0x7f00000000c0), 0x2) syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00') 17:28:35 executing program 3: 17:28:35 executing program 5: 17:28:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) fstat(r1, &(0x7f0000000000)) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000580)=[{{&(0x7f0000000100)=@x25={0x9, @null=' \x00'}, 0x0, &(0x7f0000000400)=[{&(0x7f0000000180)="0b987754cf5c9e4ace30e8f07061e8f685ff"}, {&(0x7f00000001c0)="8a6ee9e7632ad64b2980999bde4d47ac1222506b65e0d9d1b417953e03c215c32c0825372115256d15d7fa8f436df4f5c032cc3bfd68761e837b951e90ceab3b662ce9928c36fce419b70c64b095e44d982bcbf905481ca10ba4425324883b55e3a9afcb70e192238213a74ba5432d7b544aa1daf30844cff5a9fe4e6a54d9846ca265bf7835de3a3725cbe6968e6b277b6a621daebedc0cb342f28bc93c0c8535da15c604ffc9b4882766c238a75ac69c1a1679452fb4bc2c9e6eb3cc35c6c34d272e5fcb657b01b6b08664d9d99196acc36e"}, {&(0x7f00000002c0)="8a58147a98f9262f1c13278a91787f5c778b9c51d05a1a51120275dfca187d71a1c0c580f98c1eafda5b3435ba5de74c9cb7c7e17f0ed78c6f00f18e52e48b2e22c4724affc06628b3712ea4d177029bdf9ce447223fef876efa5afdef3632ec3727bafece68aa5168aa56a3924bb23e161f8e255da39881"}, {&(0x7f0000000340)="42d3f920851698532933fe556e341379c5b7b23df0d48a3ef57a8d60d37bf7e2f0e17bc2c629c4ab15760c3f66e49ebff70162a46318fa497983debe640d57b3ee874776399f056eb2561e09d0a8ec4695162f41c7bb8b5db2c3a5848b4b817efa4c4547a14e04fe925672ffd1897a8dd93e5485633c24c6ca375bcc65264ce108e61ee738"}], 0x0, &(0x7f0000000440)=[{0x0, 0x10e, 0x2, "89fa6e5ae756673bfd25e4fbb6b274171aaccc77111cda0cb7b905f1327d607c8aa077fd5f09785b043d4cf7c41635d4c8d0dd3fee2d0e7765a265b808"}, {0x0, 0x84, 0x2, "c0b44380b63d9debfa2545dac54e900fd59f316dcbb03543dae5b2e1f8cc0967dffe20c448a171c234a3af770885ab5dad515409a36e2a3723f7d13f19edc4114b9d1a4736c9311c9217c288a1d3337e4f7696a70008280291e7343f9ba5a5ba7a345ca5d08b33fecb1a829c76de9813ac6aa074849d80147e731db8bd7b1707b3ed1e4018128e1c775e68c7309f05"}, {0x0, 0x101, 0xbfc4, "a5ddfcb52d4cddc52eb4325cca3332cdc418a1b0a6e992ef"}]}}], 0x4000000000001ac, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r2, 0xc0096616, &(0x7f00000000c0)=ANY=[@ANYBLOB="03c10300001f6000000000"]) r3 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) 17:28:35 executing program 4: 17:28:35 executing program 0: 17:28:35 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8474071") r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f0000000200)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000200)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast1}}}, 0x108) 17:28:35 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r2, 0x7003) close(r2) [ 523.868811][T18620] block nbd1: shutting down sockets 17:28:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 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, 0x2, 0xe, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1c) r0 = socket(0x10, 0x80002, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf9, &(0x7f0000000600)={@empty, @broadcast, [], {@ipv4={0x800, {{0xe, 0x4, 0x2, 0xb, 0xeb, 0x68, 0x9, 0x9, 0x4, 0x0, @local, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@ssrr={0x89, 0x1b, 0x8, [@initdev={0xac, 0x1e, 0x1, 0x0}, @remote, @broadcast, @broadcast, @dev={0xac, 0x14, 0x14, 0x1d}, @multicast1]}, @rr={0x7, 0x7, 0x6e, [@empty]}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x5, 0x0, {0x2a, 0x4, 0x1, 0x3, 0x6, 0x65, 0x0, 0x36, 0xb0, 0x101, @dev={0xac, 0x14, 0x14, 0x2b}, @rand_addr=0x742, {[@end, @cipso={0x86, 0x4d, 0x4, [{0xa, 0x9, "07a0ad1c9f641d"}, {0x2, 0xb, "7dc0d75f843f0e1c34"}, {0xf, 0x7, "f7f7dcf32a"}, {0x7, 0x10, "a87b8fdfc846e35d186f63f85b00"}, {0x3, 0x6, "0f922ba6"}, {0x6, 0x4, "c5d1"}, {0x6, 0xb, "8d5ff526486f7e631c"}, {0x7, 0x7, "9137d16d3e"}]}, @generic={0x1, 0xf, "6443a62f00236141f0301ddd1b"}, @end, @noop, @generic={0x1, 0xf, "4529e3a7c81a1326b5204aba92"}, @ssrr={0x89, 0x1f, 0xf0, [@remote, @empty, @local, @loopback, @loopback, @multicast1, @dev={0xac, 0x14, 0x14, 0xe}]}, @end, @rr={0x7, 0x3, 0x80}]}}, "3ded3f"}}}}}, &(0x7f0000000500)={0x1, 0x1, [0xd6d, 0x63c, 0xe56, 0x2d0]}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000100)={0xc000001, 0xfff}) faccessat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x4, 0x100) symlink(&(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='./file0\x00') setxattr$system_posix_acl(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='system.posix_acl_default\x00', &(0x7f0000000c40)={{}, {}, [{}, {}], {}, [{}, {}, {}, {}, {0x8, 0x1}]}, 0x5c, 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file0,workdir=./file1']) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000540)='/dev/full\x00', 0x0, 0x0) ioctl$VIDIOC_STREAMOFF(r2, 0x40045613, &(0x7f0000000700)=0x7) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300)={0x0, 0x7307}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000380)={r3, 0x73, 0x5}, 0x8) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/capi/capi20\x00', 0x248000, 0x0) r5 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000740)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_S_SELECTION(r5, 0xc040565f, &(0x7f0000000780)={0x1, 0x2, 0x1, {0x200000, 0x7fffffff, 0x9, 0x2}}) io_uring_register$IORING_UNREGISTER_EVENTFD(r4, 0x5, 0x0, 0x0) 17:28:35 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x10000, 0x0) ioctl$RTC_UIE_ON(0xffffffffffffffff, 0x7003) write$evdev(r0, &(0x7f00000000c0)=[{{0x77359400}, 0x0, 0x0, 0xfffffff9}, {{}, 0x0, 0x0, 0x6}, {{0x0, 0x2710}, 0x0, 0x3}], 0x48) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{0x0, 0x0, 0x0, 0x2fb, 0x0, 0xfc76}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/sockstat\x00') preadv(r1, &(0x7f00000017c0), 0x1a0, 0xf0ffff) [ 523.990998][T18634] block nbd1: shutting down sockets 17:28:35 executing program 3: bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000480)={0xa, 0x1ff, 0x8, 0x1ff, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000], 0x0, 0xffffffffffffffff, 0x0, 0xffffffff}, 0x3c) 17:28:35 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r7}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@remote, 0x16, r5}) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 524.438041][T18648] overlayfs: filesystem on './file0' not supported as upperdir 17:28:36 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000029000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0xa4) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000540)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xc5e]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r3, 0x3, 0x0) r4 = openat$autofs(0xffffffffffffff9c, 0x0, 0x1313c0, 0x0) ioctl$BLKPG(r4, 0x1269, 0x0) ioctl$TCXONC(r4, 0x540a, 0x0) syz_open_dev$swradio(&(0x7f0000000180)='/dev/swradio#\x00', 0x1, 0x2) syz_open_dev$mice(&(0x7f0000002940)='/dev/input/mice\x00', 0x0, 0x1000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm_plock\x00', 0x101800, 0x0) lseek(r5, 0x88, 0x0) ioctl$SG_IO(r5, 0x2285, &(0x7f00000028c0)={0x53, 0xfffffffffffffffd, 0x67, 0x4, @scatter={0x8, 0x0, &(0x7f00000017c0)=[{&(0x7f0000000280)=""/241, 0xf1}, {&(0x7f0000000140)=""/5, 0x5}, {&(0x7f0000000380)=""/229, 0xe5}, {&(0x7f0000000600)=""/229, 0xe5}, {&(0x7f0000000480)=""/184, 0xb8}, {&(0x7f0000000180)}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/182, 0xb6}]}, &(0x7f0000001840)="7a997196d53a867bcb0b2fb1cfebb60598c8af8acf6f4652cd93bf526173cd3b6e10627f3addf86100b4d81d6b7b855231db9d541fbd818c70c62bf85b175e09367efcd95460464033d2b9ca1dceb768e6724cad6d58aeedfd9ed87b9b4f5cd9f83b482ae5f1ce", &(0x7f00000018c0)=""/4096, 0x1f, 0x8, 0x1, &(0x7f00000001c0)}) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000080)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r6 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000002980)) r7 = fcntl$dupfd(r1, 0xa398061423221771, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x3, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 17:28:36 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x80000) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000040)) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) 17:28:36 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r7}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@remote, 0x16, r5}) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000480)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f00000004c0)={0x7, 0x1, 0x7, 0x0, 0x8}) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r8 = socket$key(0xf, 0x3, 0x2) sendmmsg(r8, &(0x7f0000002380)=[{{&(0x7f0000000500)=@x25={0x9, @null=' \x00'}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000580)="88a59f40379fcb12c58656cd34c2bdf7174d59acac7701c50085ffdd4cb1ad9cee6093c0deeb464887", 0x29}, {&(0x7f00000005c0)="b4ebb982", 0x4}], 0x2, &(0x7f0000000640)=[{0x40, 0x10d, 0x2f59, "a7a49b22126cc7262b62a844e2f71e2a89fbffeb75f057906f655d72d3981cf696e19e463db7deb869b39d"}, {0x38, 0x105, 0x3, "eeb7fe8aa9c48ca62ba0965180437c3509eb9b5e0328644ce5a612a39a743bf287"}, {0xa0, 0x103, 0x3125a1ff, "e351bb92c7a5524f6ce49cd2f66c3f33bc0943186ceb619f3ff8a0fd12e4b0aced63ffb7b7d17accf15eb05a76fe0f8ef7dc5952e93710e12d8d50c0f419b6b8bcc18b50bd2d1a2cc01e0b11aaa5fd13deb05108dac870b8f5115b5e69e0c2612c0deb82687b74c3fd50aa46735b575af4250e198d5191769c9ec504f645e5657b3abca752721897b93ea688af63f4"}, {0xf0, 0x118, 0x4, "10be8b67335de6386d7c40998b93f06c2c02dbc28ec997ee158b780676fc9b7606506bebeff6a26c62642a668aa183f8205e599a65bf508f04f3f912f400227e03fd0032b182fe9346a14be380fa03b5b23942b2dfe4c6cf37942095acea33d87f63c0b149b1c981fb66bf8180defa1d3a2426a0b20a23c609c45c519031dd50f824a01086db1401978f14748400d003d51e8fc9414048642da77e33e3c1c6d3b17de5d1e273b4f7448fdda810de51bffd08cab425d36c867f54a1d18cd8aaa0e259c3f29eb855ce8b70668d7d06bb8cd7fca5c97bf781f20370f3e72c596188"}, {0x50, 0x112, 0x9, "ec38c9c42f61acfe20627eaa52645d6c6d53d1495cfa0100ff1c410e78257f64d78d48879f81d3445445544bdb6b082da1dc04c55019f5d2a11cf92e94a9"}, {0x1010, 0x10e, 0x553b, "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{&(0x7f0000001b40)="3d1d7e4b5c34a34875367cba8d015cf8fd3cadc0c3c8233ef280a256d0e981ecd9b57dd00c4b4a30bc25d8a72a466eb80315b9cba187047e1c1cd8ab7539d0315566fbd5a867e354f952a7dd10fbbb8ac51033bc9a90d61e8454eff896a0ce336b6bd5ad4f1fcb2f012336ced26223078abb7d1b1e7fc11441792cbeba9ce3b772c5d1df07dfc5fa868e48145662205761ac043b0c83", 0x96}, {&(0x7f0000001c00)="1b34cdd91074f67ebbcd2d8b0306570e8f", 0x11}, {&(0x7f0000001c40)="bdd47985f3fd57082807149e6e34d672f6856fe263377cbf39f37ba36b31d0e42c57f0b5e4da99f117acb6d6be7fd3a30ac47b7e4ef5940c957aa261c36cc3756ccc05d967cdab8c02d3f507f75165bc818bec6b08e596fb5852f89330b9fc3476116914d135470b6ba8753fe7719002693d1f264933b0fd1d986b5cc18e760593574ef7fffc1625a2a75f", 0x8b}, {&(0x7f0000001d00)="b474d2cb7801f1897b9b72d7252dcc4425a533b268fc17984d33e5ace571d695983bafd18eaab833036873d69e337d6cc3fc4ef925ab410e2dfff122b125d61d6ab5243d33d1e1436fad51d3199a2a8f3add7f53486819a34b7bc1b7f38b373e5a6eab32be2503b591d5e4148d5a8d1bbd5608a260cad78a5a585fc2ac7f615fbcf4ca4db6aeb768f8bed4098cc4218ac3c49324cee2500fc6853b8df9d22ffd3186dde7d53cd19c878734b8a177c370f1d45c597d417bf12e7a86f4a0ef91f593728b5c489e33fbc84d46cdfa13015edea0cf20484af2baa1a58ca66afced75c1724ea652d6a448d418d349", 0xec}, {&(0x7f0000001e00)="50a2b8349d26e8e8e52da41780d6eec9d0bc28daafd81ee22eb27f397b513627d9", 0x21}], 0x8, &(0x7f0000001ec0)=[{0x68, 0x10d, 0x5, "627102f71211caf0857a62f481d62d211cee91229a97a8cfca5778f6cc8cb2c81fd6d43dad7d3bd3da29121a794922dfd7fe7e48b123dc41488bade5f7b2cff03572d60573adb0a9ae64ee4cb35e16b14632144e562a"}, {0x60, 0x21e, 0x3, "86b25e243b0ecb9f85da7a248fc4d0b630311e17d1d8712bd3867780e84b06f1df4560a84a9794b42f16a54b3513881a435494a7344881410ca90b5982cabcab904a024952d8380ea8"}, {0x68, 0x118, 0x9, "4605e23c9b8b03f1545a6b6847d8d0d5253f03ac816e79db990749d62ebe5aedca3e5b37b03d39ecc58920e867f4f3ad7cb01c75dd7df2c31fbae1995b8c4528f5e08940ec8ebbb5532f8249878d9514cd"}, {0x30, 0x10a, 0x10, "6d376d237adec2bbc26e602a4b6d088d7e938cd8b7cf18fd08751464"}, {0xe8, 0x103, 0x80000001, "3f38bc20a97b6ac3b3f21b7c9cdd32d2074857cfd7fdbc79987b392615acc046b222325f448787dbcb50fe28b8e0b0025c27c2f74a37164e0d82005749e64fdacd84cc9dd6b59aed20e5565c4ba3bab49a80d74a998275962cbcc4b3f0b3b03800abd85d3ec04bc774b100c6655a4c36d2e28e1fe7dc58d769e752a5a91cafc36901dcf42d5e658f0b5e4c9ffdb399a4934ad8fae11f8cf30b9c63f9f42253bb47f4b46893d978d35f4437d59f7b2cd438c56da56700e35958c95006faf297660cf778b8bfa9738fefffd1853e7fbd3bb4db01834d42"}, {0x80, 0x1b6, 0x0, "75b480ddeb160188be713872dfa34357f5de03ad8a107a3caed8e725396fbe71aa8c03169b26233b34f86080607518fe65e7a7f7823828f828b474c06a0dea8bba003c2b230f62f447ceee7cadb31936d108329d932f67999232a73acff54c9b9f6a755d9e179f84b30a"}, {0xd0, 0x116, 0x4, "34b20b86f48d91b7ca26de89c70b8eb374bc349de4266bb8fd1495c12a761e786edf6c2a0acac046e7116c386b44ad9089d683d1ed3fea7b1bf3bc27f3eb6b1e20bd397e431ff06f23ac74a45b12a2de330140e33e7857bbeff9de114146d7677a1a483fa6305ceeb6895c783b53a438c2a4b46c5008d7b239b2ce56cbaac46eae02c0447ca0cbcb3d9a834dddb47945747d35f0eecb4876d44164a1936b94091dd7a5bc3e11a1bbbb6630d96cc3b556e65edabefea7610aac56ddf6dece07"}, {0x108, 0x1, 0x101, "ac8a3e9e761080409e0d8cab834b185ac35cbfcc70fdfa4e9ab167776ae671660b514ea510d06637b0f16109a5f7498dc7d4c680211ee5c9c1b7124e759661bfb014f3941670360f3349ebd8c8cd1833618a1f5574034e89b86981fc2053eb347a1786c1c232237aec02556443bc7d3d28fd1f346141c1d72faa4b7eaac7e2686e27ba51c56a57901b0c6207cdc8fb165bf601bbbe8df66b41bf32a6b5217e043d5de1438b001eae9217a0117b7ba995f9db3448c78c7deba821b99bb12a0c11138da049409b823a86b22208ccae96f34d9de4ae6bdddb892d68a78bf2ea6331647318a913c6588c80bdc15fe34063cc5f3fa1d9"}], 0x4a0}}], 0x2, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r8, 0x8982, &(0x7f00000003c0)) chown(&(0x7f00000001c0)='./file0\x00', r7, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x1000, 0x3, &(0x7f0000000280)=[{&(0x7f00000000c0)="137582293804d40268df9a73476120fa24e393601d0967e8eee304c82411bdb36a83e36ebd16854cdb3a6dffdac67f8e44561dbfac469a0af18a1dbee367a160edc9116e23b8f37c754aeb36df64", 0x4e, 0x20}, {&(0x7f0000000140)="03099d45641dd5ba7da137a962f1b862994cffbaf3341d9a1831485c71d6067c4220cff1aa7e23106e6763e26e0d2798c292e9a45fb351bb40ec5c6cdf032472ccbeb42ac888436c7b2fde872812942d4459e5ac85232a799d5d7efd5f678ac4ea3b145f6f3e26ea2b9fab3a46e32edfba3c472d3146ae4edfa289453b44c91b785d22957dfad7ec7dc133b6763041a8fa41b3f692ce7078f181879c78a2ae5c4ff3d8d4de76dcefb389aa1daffe053b894ea7df3ea27824115c50e4609072a77c72860cd9ba3bcb512093b59d84fbce47e3d6a5e685b524a36a97", 0xdb, 0x3ff}, {&(0x7f0000000240)="1fc6b822cc18f97de8afb66aabda13e4afe82fd8aab47f7077b1007d422f7d4785", 0x21, 0x3}], 0x0, &(0x7f0000000300)={[{@nossd_spread='nossd_spread'}, {@nossd='nossd'}], [{@fowner_gt={'fowner>', r4}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@euid_eq={'euid', 0x3d, r7}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0xfff}}, {@seclabel='seclabel'}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nbd#\x00'}}]}) 17:28:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) 17:28:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x6, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm_plock\x00', 0x101800, 0x0) lseek(r2, 0x88, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x188, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r3, 0x810c5701, 0x0) r4 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000000140)={r5, 0x1}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000140)={r5, 0x2, &(0x7f0000000000)=[0x80000001, 0xffff0000], &(0x7f0000000040)=[0x10000], 0x4, 0x5, 0x8, &(0x7f00000000c0)=[0x0, 0x100, 0xffffffff, 0xffff, 0x4], &(0x7f0000000100)=[0xfffff001, 0x7, 0xffff, 0x8e, 0x0, 0x0, 0x3, 0x80000001]}) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r6, 0xab04) r7 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000200)='/proc/thread-self/attr/current\x00', 0x2, 0x0) ioctl$FIBMAP(r7, 0x1, &(0x7f0000000240)=0x8) [ 524.791350][T18661] block nbd4: shutting down sockets [ 524.845259][T18669] block nbd0: shutting down sockets 17:28:36 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r7}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@remote, 0x16, r5}) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) 17:28:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000140)={r6}, 0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={r6, 0x5}, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000040)={r7, 0xffffffff}, 0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 525.014210][T18682] block nbd1: shutting down sockets 17:28:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000480)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f00000004c0)={0x7, 0x1, 0x7, 0x0, 0x8}) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r8 = socket$key(0xf, 0x3, 0x2) sendmmsg(r8, &(0x7f0000002380)=[{{&(0x7f0000000500)=@x25={0x9, @null=' \x00'}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000580)="88a59f40379fcb12c58656cd34c2bdf7174d59acac7701c50085ffdd4cb1ad9cee6093c0deeb464887", 0x29}, {&(0x7f00000005c0)="b4ebb982", 0x4}], 0x2, &(0x7f0000000640)=[{0x40, 0x10d, 0x2f59, "a7a49b22126cc7262b62a844e2f71e2a89fbffeb75f057906f655d72d3981cf696e19e463db7deb869b39d"}, {0x38, 0x105, 0x3, "eeb7fe8aa9c48ca62ba0965180437c3509eb9b5e0328644ce5a612a39a743bf287"}, {0xa0, 0x103, 0x3125a1ff, "e351bb92c7a5524f6ce49cd2f66c3f33bc0943186ceb619f3ff8a0fd12e4b0aced63ffb7b7d17accf15eb05a76fe0f8ef7dc5952e93710e12d8d50c0f419b6b8bcc18b50bd2d1a2cc01e0b11aaa5fd13deb05108dac870b8f5115b5e69e0c2612c0deb82687b74c3fd50aa46735b575af4250e198d5191769c9ec504f645e5657b3abca752721897b93ea688af63f4"}, {0xf0, 0x118, 0x4, "10be8b67335de6386d7c40998b93f06c2c02dbc28ec997ee158b780676fc9b7606506bebeff6a26c62642a668aa183f8205e599a65bf508f04f3f912f400227e03fd0032b182fe9346a14be380fa03b5b23942b2dfe4c6cf37942095acea33d87f63c0b149b1c981fb66bf8180defa1d3a2426a0b20a23c609c45c519031dd50f824a01086db1401978f14748400d003d51e8fc9414048642da77e33e3c1c6d3b17de5d1e273b4f7448fdda810de51bffd08cab425d36c867f54a1d18cd8aaa0e259c3f29eb855ce8b70668d7d06bb8cd7fca5c97bf781f20370f3e72c596188"}, {0x50, 0x112, 0x9, "ec38c9c42f61acfe20627eaa52645d6c6d53d1495cfa0100ff1c410e78257f64d78d48879f81d3445445544bdb6b082da1dc04c55019f5d2a11cf92e94a9"}, {0x1010, 0x10e, 0x553b, "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0x1268}}, {{&(0x7f00000018c0)=@isdn={0x22, 0x3, 0x3, 0x7f, 0x1}, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001940)="4a662cd2719a8688fe85e955663e1a30bde7fcc05c4c6ae12d4c7a966dd9fd7555a47064a378260376b17bb8ffc324fd7e9418c9bf0f74d2f7713a1347dc3bc32d4bf6023d5acf471d", 0x49}, {&(0x7f00000019c0)="aec26ecd0b25479854955b1428cec6dccca7840948ed74c1cfd14f20afaf284cf9be7997cbc131525d3c44021ddd42f15d9fd5d21ff222d0abd845c815f917d404b8595777d6a25851a202e5f6d4f933e651da10ca5788f29132545785e8160d1ec4b764b1a6de7a9cbad82e91b1af125954d09dcda1088c9ad790bb0b7c0089892e91ebd458cf8d2bd3bea62753cf5c1b3e90e2343174fb67cbe185b0831b8fed202d49736dab8e097b5305568c91ffb5f8bb7d4c1cb8adee42a1f4c0ecb27201b94fb9c6fda238e6795f254c303227af16f0", 0xd3}, {&(0x7f0000001ac0)="93fba1baca261dfa668d3a139fbd5e86b1bb0f904e180459440776192f416c8f769ed1c7de8272e26931283234e8c8c19bfaf31a623e836d0e2db2d51b80d0eb2fb66913d9aad7ce4ea78d771564753157e02bf41c7e3d4335b2", 0x5a}, {&(0x7f0000001b40)="3d1d7e4b5c34a34875367cba8d015cf8fd3cadc0c3c8233ef280a256d0e981ecd9b57dd00c4b4a30bc25d8a72a466eb80315b9cba187047e1c1cd8ab7539d0315566fbd5a867e354f952a7dd10fbbb8ac51033bc9a90d61e8454eff896a0ce336b6bd5ad4f1fcb2f012336ced26223078abb7d1b1e7fc11441792cbeba9ce3b772c5d1df07dfc5fa868e48145662205761ac043b0c83", 0x96}, {&(0x7f0000001c00)="1b34cdd91074f67ebbcd2d8b0306570e8f", 0x11}, {&(0x7f0000001c40)="bdd47985f3fd57082807149e6e34d672f6856fe263377cbf39f37ba36b31d0e42c57f0b5e4da99f117acb6d6be7fd3a30ac47b7e4ef5940c957aa261c36cc3756ccc05d967cdab8c02d3f507f75165bc818bec6b08e596fb5852f89330b9fc3476116914d135470b6ba8753fe7719002693d1f264933b0fd1d986b5cc18e760593574ef7fffc1625a2a75f", 0x8b}, {&(0x7f0000001d00)="b474d2cb7801f1897b9b72d7252dcc4425a533b268fc17984d33e5ace571d695983bafd18eaab833036873d69e337d6cc3fc4ef925ab410e2dfff122b125d61d6ab5243d33d1e1436fad51d3199a2a8f3add7f53486819a34b7bc1b7f38b373e5a6eab32be2503b591d5e4148d5a8d1bbd5608a260cad78a5a585fc2ac7f615fbcf4ca4db6aeb768f8bed4098cc4218ac3c49324cee2500fc6853b8df9d22ffd3186dde7d53cd19c878734b8a177c370f1d45c597d417bf12e7a86f4a0ef91f593728b5c489e33fbc84d46cdfa13015edea0cf20484af2baa1a58ca66afced75c1724ea652d6a448d418d349", 0xec}, {&(0x7f0000001e00)="50a2b8349d26e8e8e52da41780d6eec9d0bc28daafd81ee22eb27f397b513627d9", 0x21}], 0x8, &(0x7f0000001ec0)=[{0x68, 0x10d, 0x5, "627102f71211caf0857a62f481d62d211cee91229a97a8cfca5778f6cc8cb2c81fd6d43dad7d3bd3da29121a794922dfd7fe7e48b123dc41488bade5f7b2cff03572d60573adb0a9ae64ee4cb35e16b14632144e562a"}, {0x60, 0x21e, 0x3, "86b25e243b0ecb9f85da7a248fc4d0b630311e17d1d8712bd3867780e84b06f1df4560a84a9794b42f16a54b3513881a435494a7344881410ca90b5982cabcab904a024952d8380ea8"}, {0x68, 0x118, 0x9, "4605e23c9b8b03f1545a6b6847d8d0d5253f03ac816e79db990749d62ebe5aedca3e5b37b03d39ecc58920e867f4f3ad7cb01c75dd7df2c31fbae1995b8c4528f5e08940ec8ebbb5532f8249878d9514cd"}, {0x30, 0x10a, 0x10, "6d376d237adec2bbc26e602a4b6d088d7e938cd8b7cf18fd08751464"}, {0xe8, 0x103, 0x80000001, "3f38bc20a97b6ac3b3f21b7c9cdd32d2074857cfd7fdbc79987b392615acc046b222325f448787dbcb50fe28b8e0b0025c27c2f74a37164e0d82005749e64fdacd84cc9dd6b59aed20e5565c4ba3bab49a80d74a998275962cbcc4b3f0b3b03800abd85d3ec04bc774b100c6655a4c36d2e28e1fe7dc58d769e752a5a91cafc36901dcf42d5e658f0b5e4c9ffdb399a4934ad8fae11f8cf30b9c63f9f42253bb47f4b46893d978d35f4437d59f7b2cd438c56da56700e35958c95006faf297660cf778b8bfa9738fefffd1853e7fbd3bb4db01834d42"}, {0x80, 0x1b6, 0x0, "75b480ddeb160188be713872dfa34357f5de03ad8a107a3caed8e725396fbe71aa8c03169b26233b34f86080607518fe65e7a7f7823828f828b474c06a0dea8bba003c2b230f62f447ceee7cadb31936d108329d932f67999232a73acff54c9b9f6a755d9e179f84b30a"}, {0xd0, 0x116, 0x4, "34b20b86f48d91b7ca26de89c70b8eb374bc349de4266bb8fd1495c12a761e786edf6c2a0acac046e7116c386b44ad9089d683d1ed3fea7b1bf3bc27f3eb6b1e20bd397e431ff06f23ac74a45b12a2de330140e33e7857bbeff9de114146d7677a1a483fa6305ceeb6895c783b53a438c2a4b46c5008d7b239b2ce56cbaac46eae02c0447ca0cbcb3d9a834dddb47945747d35f0eecb4876d44164a1936b94091dd7a5bc3e11a1bbbb6630d96cc3b556e65edabefea7610aac56ddf6dece07"}, {0x108, 0x1, 0x101, "ac8a3e9e761080409e0d8cab834b185ac35cbfcc70fdfa4e9ab167776ae671660b514ea510d06637b0f16109a5f7498dc7d4c680211ee5c9c1b7124e759661bfb014f3941670360f3349ebd8c8cd1833618a1f5574034e89b86981fc2053eb347a1786c1c232237aec02556443bc7d3d28fd1f346141c1d72faa4b7eaac7e2686e27ba51c56a57901b0c6207cdc8fb165bf601bbbe8df66b41bf32a6b5217e043d5de1438b001eae9217a0117b7ba995f9db3448c78c7deba821b99bb12a0c11138da049409b823a86b22208ccae96f34d9de4ae6bdddb892d68a78bf2ea6331647318a913c6588c80bdc15fe34063cc5f3fa1d9"}], 0x4a0}}], 0x2, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r8, 0x8982, &(0x7f00000003c0)) chown(&(0x7f00000001c0)='./file0\x00', r7, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x1000, 0x3, &(0x7f0000000280)=[{&(0x7f00000000c0)="137582293804d40268df9a73476120fa24e393601d0967e8eee304c82411bdb36a83e36ebd16854cdb3a6dffdac67f8e44561dbfac469a0af18a1dbee367a160edc9116e23b8f37c754aeb36df64", 0x4e, 0x20}, {&(0x7f0000000140)="03099d45641dd5ba7da137a962f1b862994cffbaf3341d9a1831485c71d6067c4220cff1aa7e23106e6763e26e0d2798c292e9a45fb351bb40ec5c6cdf032472ccbeb42ac888436c7b2fde872812942d4459e5ac85232a799d5d7efd5f678ac4ea3b145f6f3e26ea2b9fab3a46e32edfba3c472d3146ae4edfa289453b44c91b785d22957dfad7ec7dc133b6763041a8fa41b3f692ce7078f181879c78a2ae5c4ff3d8d4de76dcefb389aa1daffe053b894ea7df3ea27824115c50e4609072a77c72860cd9ba3bcb512093b59d84fbce47e3d6a5e685b524a36a97", 0xdb, 0x3ff}, {&(0x7f0000000240)="1fc6b822cc18f97de8afb66aabda13e4afe82fd8aab47f7077b1007d422f7d4785", 0x21, 0x3}], 0x0, &(0x7f0000000300)={[{@nossd_spread='nossd_spread'}, {@nossd='nossd'}], [{@fowner_gt={'fowner>', r4}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@euid_eq={'euid', 0x3d, r7}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0xfff}}, {@seclabel='seclabel'}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nbd#\x00'}}]}) 17:28:36 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000029000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0xa4) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000540)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xc5e]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r3, 0x3, 0x0) r4 = openat$autofs(0xffffffffffffff9c, 0x0, 0x1313c0, 0x0) ioctl$BLKPG(r4, 0x1269, 0x0) ioctl$TCXONC(r4, 0x540a, 0x0) syz_open_dev$swradio(&(0x7f0000000180)='/dev/swradio#\x00', 0x1, 0x2) syz_open_dev$mice(&(0x7f0000002940)='/dev/input/mice\x00', 0x0, 0x1000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm_plock\x00', 0x101800, 0x0) lseek(r5, 0x88, 0x0) ioctl$SG_IO(r5, 0x2285, &(0x7f00000028c0)={0x53, 0xfffffffffffffffd, 0x67, 0x4, @scatter={0x8, 0x0, &(0x7f00000017c0)=[{&(0x7f0000000280)=""/241, 0xf1}, {&(0x7f0000000140)=""/5, 0x5}, {&(0x7f0000000380)=""/229, 0xe5}, {&(0x7f0000000600)=""/229, 0xe5}, {&(0x7f0000000480)=""/184, 0xb8}, {&(0x7f0000000180)}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/182, 0xb6}]}, &(0x7f0000001840)="7a997196d53a867bcb0b2fb1cfebb60598c8af8acf6f4652cd93bf526173cd3b6e10627f3addf86100b4d81d6b7b855231db9d541fbd818c70c62bf85b175e09367efcd95460464033d2b9ca1dceb768e6724cad6d58aeedfd9ed87b9b4f5cd9f83b482ae5f1ce", &(0x7f00000018c0)=""/4096, 0x1f, 0x8, 0x1, &(0x7f00000001c0)}) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000080)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r6 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000002980)) r7 = fcntl$dupfd(r1, 0xa398061423221771, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x3, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 525.067462][T18687] block nbd1: shutting down sockets [ 525.090079][T18686] block nbd0: shutting down sockets 17:28:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x5) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x800, 0x0) ioctl$VIDIOC_STREAMON(r4, 0x40045612, &(0x7f0000000140)=0x81) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000000)={0x30, 0x0, 0x0, 0x3, 0xd, 0x52, 0x6, 0x2, 0x3, 0xc3e, 0x4b, 0x7fffffff}) 17:28:36 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r7}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@remote, 0x16, r5}) tkill(r0, 0x16) [ 525.156217][T18694] block nbd4: shutting down sockets [ 525.257075][T18693] kvm [18690]: vcpu0, guest rIP: 0xcc disabled perfctr wrmsr: 0xc2 data 0x1 [ 525.272420][T18693] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 525.349237][T18707] block nbd1: shutting down sockets [ 525.408386][T18709] block nbd1: shutting down sockets 17:28:37 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) ioctl$VIDIOC_QUERYSTD(0xffffffffffffffff, 0x8008563f, &(0x7f0000000140)) r0 = syz_open_dev$vbi(&(0x7f0000000180)='/dev/vbi#\x00', 0x1, 0x2) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x96000, 0x0) accept$alg(r0, 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/adlmidi#\x00', 0x8, 0x20) ioctl$sock_x25_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={@null=' \x00', 0x1, 'veth1\x00'}) ioctl$SCSI_IOCTL_STOP_UNIT(0xffffffffffffffff, 0x6) 17:28:37 executing program 0: openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80, 0xf3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(r0, 0x0, 0x0, 0xfb26) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(r1, 0x0, 0x0, 0xfb26) r2 = io_uring_setup(0xdb, &(0x7f0000000240)={0x0, 0x0, 0xa, 0x0, 0x80}) dup2(r2, r1) r3 = socket$inet6(0xa, 0x400000000001, 0x0) close(r3) socket$kcm(0x29, 0x5, 0x0) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$TCGETX(0xffffffffffffffff, 0x5432, 0x0) r5 = openat$autofs(0xffffffffffffff9c, 0x0, 0x1313c0, 0x0) ioctl$BLKPG(r5, 0x1269, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r5, 0xae45, 0x2686) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f00000000c0)=0x1) r6 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r6, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r7 = open(&(0x7f0000000080)='./bus\x00', 0x145cc2, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000000300)=0x100000001) ioperm(0x8, 0x8, 0x8) ftruncate(r7, 0x200004) clock_gettime(0x0, 0x0) r8 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r8, 0x40087703, 0x80000000) sendfile(r3, r7, 0x0, 0x80001d00c0d0) 17:28:37 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r4, 0x800000c004500a, &(0x7f0000000040)) r5 = syz_open_procfs(0x0, 0x0) r6 = gettid() r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r7, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r10 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r11 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r12) r13 = getegid() r14 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x204101, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r15, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r14, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r5, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r6, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r10, @ANYRES32, @ANYRES32=r14, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r4, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r13, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) getgroups(0x1, &(0x7f00000003c0)=[r13]) fchownat(r2, &(0x7f00000000c0)='./file0\x00', r3, r16, 0x400) r17 = gettid() ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000200)={0x7000, 0x78821a45cdddbf4f}) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x9, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r17) ptrace$setopts(0x4206, r17, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x4, 0x7f, 0x9, 0x80, 0x0, 0x32, 0x24000, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0x80000000, 0x9e}, 0x29089, 0x9a7, 0x3, 0x4, 0x8, 0x2}, r17, 0x0, 0xffffffffffffffff, 0x2) 17:28:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000480)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f00000004c0)={0x7, 0x1, 0x7, 0x0, 0x8}) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r8 = socket$key(0xf, 0x3, 0x2) sendmmsg(r8, &(0x7f0000002380)=[{{&(0x7f0000000500)=@x25={0x9, @null=' \x00'}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000580)="88a59f40379fcb12c58656cd34c2bdf7174d59acac7701c50085ffdd4cb1ad9cee6093c0deeb464887", 0x29}, {&(0x7f00000005c0)="b4ebb982", 0x4}], 0x2, &(0x7f0000000640)=[{0x40, 0x10d, 0x2f59, "a7a49b22126cc7262b62a844e2f71e2a89fbffeb75f057906f655d72d3981cf696e19e463db7deb869b39d"}, {0x38, 0x105, 0x3, "eeb7fe8aa9c48ca62ba0965180437c3509eb9b5e0328644ce5a612a39a743bf287"}, {0xa0, 0x103, 0x3125a1ff, "e351bb92c7a5524f6ce49cd2f66c3f33bc0943186ceb619f3ff8a0fd12e4b0aced63ffb7b7d17accf15eb05a76fe0f8ef7dc5952e93710e12d8d50c0f419b6b8bcc18b50bd2d1a2cc01e0b11aaa5fd13deb05108dac870b8f5115b5e69e0c2612c0deb82687b74c3fd50aa46735b575af4250e198d5191769c9ec504f645e5657b3abca752721897b93ea688af63f4"}, {0xf0, 0x118, 0x4, "10be8b67335de6386d7c40998b93f06c2c02dbc28ec997ee158b780676fc9b7606506bebeff6a26c62642a668aa183f8205e599a65bf508f04f3f912f400227e03fd0032b182fe9346a14be380fa03b5b23942b2dfe4c6cf37942095acea33d87f63c0b149b1c981fb66bf8180defa1d3a2426a0b20a23c609c45c519031dd50f824a01086db1401978f14748400d003d51e8fc9414048642da77e33e3c1c6d3b17de5d1e273b4f7448fdda810de51bffd08cab425d36c867f54a1d18cd8aaa0e259c3f29eb855ce8b70668d7d06bb8cd7fca5c97bf781f20370f3e72c596188"}, {0x50, 0x112, 0x9, "ec38c9c42f61acfe20627eaa52645d6c6d53d1495cfa0100ff1c410e78257f64d78d48879f81d3445445544bdb6b082da1dc04c55019f5d2a11cf92e94a9"}, {0x1010, 0x10e, 0x553b, "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{&(0x7f0000001b40)="3d1d7e4b5c34a34875367cba8d015cf8fd3cadc0c3c8233ef280a256d0e981ecd9b57dd00c4b4a30bc25d8a72a466eb80315b9cba187047e1c1cd8ab7539d0315566fbd5a867e354f952a7dd10fbbb8ac51033bc9a90d61e8454eff896a0ce336b6bd5ad4f1fcb2f012336ced26223078abb7d1b1e7fc11441792cbeba9ce3b772c5d1df07dfc5fa868e48145662205761ac043b0c83", 0x96}, {&(0x7f0000001c00)="1b34cdd91074f67ebbcd2d8b0306570e8f", 0x11}, {&(0x7f0000001c40)="bdd47985f3fd57082807149e6e34d672f6856fe263377cbf39f37ba36b31d0e42c57f0b5e4da99f117acb6d6be7fd3a30ac47b7e4ef5940c957aa261c36cc3756ccc05d967cdab8c02d3f507f75165bc818bec6b08e596fb5852f89330b9fc3476116914d135470b6ba8753fe7719002693d1f264933b0fd1d986b5cc18e760593574ef7fffc1625a2a75f", 0x8b}, {&(0x7f0000001d00)="b474d2cb7801f1897b9b72d7252dcc4425a533b268fc17984d33e5ace571d695983bafd18eaab833036873d69e337d6cc3fc4ef925ab410e2dfff122b125d61d6ab5243d33d1e1436fad51d3199a2a8f3add7f53486819a34b7bc1b7f38b373e5a6eab32be2503b591d5e4148d5a8d1bbd5608a260cad78a5a585fc2ac7f615fbcf4ca4db6aeb768f8bed4098cc4218ac3c49324cee2500fc6853b8df9d22ffd3186dde7d53cd19c878734b8a177c370f1d45c597d417bf12e7a86f4a0ef91f593728b5c489e33fbc84d46cdfa13015edea0cf20484af2baa1a58ca66afced75c1724ea652d6a448d418d349", 0xec}, {&(0x7f0000001e00)="50a2b8349d26e8e8e52da41780d6eec9d0bc28daafd81ee22eb27f397b513627d9", 0x21}], 0x8, &(0x7f0000001ec0)=[{0x68, 0x10d, 0x5, "627102f71211caf0857a62f481d62d211cee91229a97a8cfca5778f6cc8cb2c81fd6d43dad7d3bd3da29121a794922dfd7fe7e48b123dc41488bade5f7b2cff03572d60573adb0a9ae64ee4cb35e16b14632144e562a"}, {0x60, 0x21e, 0x3, "86b25e243b0ecb9f85da7a248fc4d0b630311e17d1d8712bd3867780e84b06f1df4560a84a9794b42f16a54b3513881a435494a7344881410ca90b5982cabcab904a024952d8380ea8"}, {0x68, 0x118, 0x9, "4605e23c9b8b03f1545a6b6847d8d0d5253f03ac816e79db990749d62ebe5aedca3e5b37b03d39ecc58920e867f4f3ad7cb01c75dd7df2c31fbae1995b8c4528f5e08940ec8ebbb5532f8249878d9514cd"}, {0x30, 0x10a, 0x10, "6d376d237adec2bbc26e602a4b6d088d7e938cd8b7cf18fd08751464"}, {0xe8, 0x103, 0x80000001, "3f38bc20a97b6ac3b3f21b7c9cdd32d2074857cfd7fdbc79987b392615acc046b222325f448787dbcb50fe28b8e0b0025c27c2f74a37164e0d82005749e64fdacd84cc9dd6b59aed20e5565c4ba3bab49a80d74a998275962cbcc4b3f0b3b03800abd85d3ec04bc774b100c6655a4c36d2e28e1fe7dc58d769e752a5a91cafc36901dcf42d5e658f0b5e4c9ffdb399a4934ad8fae11f8cf30b9c63f9f42253bb47f4b46893d978d35f4437d59f7b2cd438c56da56700e35958c95006faf297660cf778b8bfa9738fefffd1853e7fbd3bb4db01834d42"}, {0x80, 0x1b6, 0x0, "75b480ddeb160188be713872dfa34357f5de03ad8a107a3caed8e725396fbe71aa8c03169b26233b34f86080607518fe65e7a7f7823828f828b474c06a0dea8bba003c2b230f62f447ceee7cadb31936d108329d932f67999232a73acff54c9b9f6a755d9e179f84b30a"}, {0xd0, 0x116, 0x4, "34b20b86f48d91b7ca26de89c70b8eb374bc349de4266bb8fd1495c12a761e786edf6c2a0acac046e7116c386b44ad9089d683d1ed3fea7b1bf3bc27f3eb6b1e20bd397e431ff06f23ac74a45b12a2de330140e33e7857bbeff9de114146d7677a1a483fa6305ceeb6895c783b53a438c2a4b46c5008d7b239b2ce56cbaac46eae02c0447ca0cbcb3d9a834dddb47945747d35f0eecb4876d44164a1936b94091dd7a5bc3e11a1bbbb6630d96cc3b556e65edabefea7610aac56ddf6dece07"}, {0x108, 0x1, 0x101, "ac8a3e9e761080409e0d8cab834b185ac35cbfcc70fdfa4e9ab167776ae671660b514ea510d06637b0f16109a5f7498dc7d4c680211ee5c9c1b7124e759661bfb014f3941670360f3349ebd8c8cd1833618a1f5574034e89b86981fc2053eb347a1786c1c232237aec02556443bc7d3d28fd1f346141c1d72faa4b7eaac7e2686e27ba51c56a57901b0c6207cdc8fb165bf601bbbe8df66b41bf32a6b5217e043d5de1438b001eae9217a0117b7ba995f9db3448c78c7deba821b99bb12a0c11138da049409b823a86b22208ccae96f34d9de4ae6bdddb892d68a78bf2ea6331647318a913c6588c80bdc15fe34063cc5f3fa1d9"}], 0x4a0}}], 0x2, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r8, 0x8982, &(0x7f00000003c0)) chown(&(0x7f00000001c0)='./file0\x00', r7, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x1000, 0x3, &(0x7f0000000280)=[{&(0x7f00000000c0)="137582293804d40268df9a73476120fa24e393601d0967e8eee304c82411bdb36a83e36ebd16854cdb3a6dffdac67f8e44561dbfac469a0af18a1dbee367a160edc9116e23b8f37c754aeb36df64", 0x4e, 0x20}, {&(0x7f0000000140)="03099d45641dd5ba7da137a962f1b862994cffbaf3341d9a1831485c71d6067c4220cff1aa7e23106e6763e26e0d2798c292e9a45fb351bb40ec5c6cdf032472ccbeb42ac888436c7b2fde872812942d4459e5ac85232a799d5d7efd5f678ac4ea3b145f6f3e26ea2b9fab3a46e32edfba3c472d3146ae4edfa289453b44c91b785d22957dfad7ec7dc133b6763041a8fa41b3f692ce7078f181879c78a2ae5c4ff3d8d4de76dcefb389aa1daffe053b894ea7df3ea27824115c50e4609072a77c72860cd9ba3bcb512093b59d84fbce47e3d6a5e685b524a36a97", 0xdb, 0x3ff}, {&(0x7f0000000240)="1fc6b822cc18f97de8afb66aabda13e4afe82fd8aab47f7077b1007d422f7d4785", 0x21, 0x3}], 0x0, &(0x7f0000000300)={[{@nossd_spread='nossd_spread'}, {@nossd='nossd'}], [{@fowner_gt={'fowner>', r4}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@euid_eq={'euid', 0x3d, r7}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0xfff}}, {@seclabel='seclabel'}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nbd#\x00'}}]}) 17:28:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x634766fcb17fc862) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 525.737731][T18716] block nbd1: shutting down sockets [ 525.762756][T18723] block nbd4: shutting down sockets [ 525.772397][T18716] block nbd1: shutting down sockets 17:28:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) pwrite64(0xffffffffffffffff, &(0x7f00000000c0)="7bb5158626662f1f091d5d4b89c09ae3082370f534e2f02d0d7262fea2808d78296d93375241a615e9f82a81da7c65cf0cbed79a47a3edcf94c4a23b07243f88ccd5244cd2e2f2a4b9b6ae561f61cfd78f4ce38ee9f25ffc995c53f27145660604fa79f396c3212c5086d44483fd1e9000af49546836395dce226120ce4cee4c8153760ac173e64b2a44cc5226eacefd9f71797274bc16f5bf810003be370816fa39db48b9736799227746a84ac82d3a4eb68a8c242edfd60f8b512d400499dafb402d778a4e79c96350ef519a8d5f37a1", 0xd1, 0x3) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 525.821968][ T25] audit: type=1800 audit(1575134917.117:402): pid=18728 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=16930 res=0 17:28:37 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x5) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x800, 0x0) ioctl$VIDIOC_STREAMON(r4, 0x40045612, &(0x7f0000000140)=0x81) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000000)={0x30, 0x0, 0x0, 0x3, 0xd, 0x52, 0x6, 0x2, 0x3, 0xc3e, 0x4b, 0x7fffffff}) [ 525.958695][T18737] block nbd0: shutting down sockets [ 525.978995][T18738] block nbd1: shutting down sockets 17:28:37 executing program 0: openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x1, 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={0x80, 0xf3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(r0, 0x0, 0x0, 0xfb26) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(r1, 0x0, 0x0, 0xfb26) r2 = io_uring_setup(0xdb, &(0x7f0000000240)={0x0, 0x0, 0xa, 0x0, 0x80}) dup2(r2, r1) r3 = socket$inet6(0xa, 0x400000000001, 0x0) close(r3) socket$kcm(0x29, 0x5, 0x0) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$TCGETX(0xffffffffffffffff, 0x5432, 0x0) r5 = openat$autofs(0xffffffffffffff9c, 0x0, 0x1313c0, 0x0) ioctl$BLKPG(r5, 0x1269, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r5, 0xae45, 0x2686) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f00000000c0)=0x1) r6 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a", 0x4b}], 0x1}, 0x0) recvmmsg(r6, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r7 = open(&(0x7f0000000080)='./bus\x00', 0x145cc2, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000000300)=0x100000001) ioperm(0x8, 0x8, 0x8) ftruncate(r7, 0x200004) clock_gettime(0x0, 0x0) r8 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x3, 0x0) ioctl$ASHMEM_SET_SIZE(r8, 0x40087703, 0x80000000) sendfile(r3, r7, 0x0, 0x80001d00c0d0) 17:28:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000480)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f00000004c0)={0x7, 0x1, 0x7, 0x0, 0x8}) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r8 = socket$key(0xf, 0x3, 0x2) sendmmsg(r8, &(0x7f0000002380)=[{{&(0x7f0000000500)=@x25={0x9, @null=' \x00'}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000580)="88a59f40379fcb12c58656cd34c2bdf7174d59acac7701c50085ffdd4cb1ad9cee6093c0deeb464887", 0x29}, {&(0x7f00000005c0)="b4ebb982", 0x4}], 0x2, &(0x7f0000000640)=[{0x40, 0x10d, 0x2f59, "a7a49b22126cc7262b62a844e2f71e2a89fbffeb75f057906f655d72d3981cf696e19e463db7deb869b39d"}, {0x38, 0x105, 0x3, "eeb7fe8aa9c48ca62ba0965180437c3509eb9b5e0328644ce5a612a39a743bf287"}, {0xa0, 0x103, 0x3125a1ff, "e351bb92c7a5524f6ce49cd2f66c3f33bc0943186ceb619f3ff8a0fd12e4b0aced63ffb7b7d17accf15eb05a76fe0f8ef7dc5952e93710e12d8d50c0f419b6b8bcc18b50bd2d1a2cc01e0b11aaa5fd13deb05108dac870b8f5115b5e69e0c2612c0deb82687b74c3fd50aa46735b575af4250e198d5191769c9ec504f645e5657b3abca752721897b93ea688af63f4"}, {0xf0, 0x118, 0x4, "10be8b67335de6386d7c40998b93f06c2c02dbc28ec997ee158b780676fc9b7606506bebeff6a26c62642a668aa183f8205e599a65bf508f04f3f912f400227e03fd0032b182fe9346a14be380fa03b5b23942b2dfe4c6cf37942095acea33d87f63c0b149b1c981fb66bf8180defa1d3a2426a0b20a23c609c45c519031dd50f824a01086db1401978f14748400d003d51e8fc9414048642da77e33e3c1c6d3b17de5d1e273b4f7448fdda810de51bffd08cab425d36c867f54a1d18cd8aaa0e259c3f29eb855ce8b70668d7d06bb8cd7fca5c97bf781f20370f3e72c596188"}, {0x50, 0x112, 0x9, "ec38c9c42f61acfe20627eaa52645d6c6d53d1495cfa0100ff1c410e78257f64d78d48879f81d3445445544bdb6b082da1dc04c55019f5d2a11cf92e94a9"}, {0x1010, 0x10e, 0x553b, "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0x1268}}, {{&(0x7f00000018c0)=@isdn={0x22, 0x3, 0x3, 0x7f, 0x1}, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001940)="4a662cd2719a8688fe85e955663e1a30bde7fcc05c4c6ae12d4c7a966dd9fd7555a47064a378260376b17bb8ffc324fd7e9418c9bf0f74d2f7713a1347dc3bc32d4bf6023d5acf471d", 0x49}, {&(0x7f00000019c0)="aec26ecd0b25479854955b1428cec6dccca7840948ed74c1cfd14f20afaf284cf9be7997cbc131525d3c44021ddd42f15d9fd5d21ff222d0abd845c815f917d404b8595777d6a25851a202e5f6d4f933e651da10ca5788f29132545785e8160d1ec4b764b1a6de7a9cbad82e91b1af125954d09dcda1088c9ad790bb0b7c0089892e91ebd458cf8d2bd3bea62753cf5c1b3e90e2343174fb67cbe185b0831b8fed202d49736dab8e097b5305568c91ffb5f8bb7d4c1cb8adee42a1f4c0ecb27201b94fb9c6fda238e6795f254c303227af16f0", 0xd3}, {&(0x7f0000001ac0)="93fba1baca261dfa668d3a139fbd5e86b1bb0f904e180459440776192f416c8f769ed1c7de8272e26931283234e8c8c19bfaf31a623e836d0e2db2d51b80d0eb2fb66913d9aad7ce4ea78d771564753157e02bf41c7e3d4335b2", 0x5a}, {&(0x7f0000001b40)="3d1d7e4b5c34a34875367cba8d015cf8fd3cadc0c3c8233ef280a256d0e981ecd9b57dd00c4b4a30bc25d8a72a466eb80315b9cba187047e1c1cd8ab7539d0315566fbd5a867e354f952a7dd10fbbb8ac51033bc9a90d61e8454eff896a0ce336b6bd5ad4f1fcb2f012336ced26223078abb7d1b1e7fc11441792cbeba9ce3b772c5d1df07dfc5fa868e48145662205761ac043b0c83", 0x96}, {&(0x7f0000001c00)="1b34cdd91074f67ebbcd2d8b0306570e8f", 0x11}, {&(0x7f0000001c40)="bdd47985f3fd57082807149e6e34d672f6856fe263377cbf39f37ba36b31d0e42c57f0b5e4da99f117acb6d6be7fd3a30ac47b7e4ef5940c957aa261c36cc3756ccc05d967cdab8c02d3f507f75165bc818bec6b08e596fb5852f89330b9fc3476116914d135470b6ba8753fe7719002693d1f264933b0fd1d986b5cc18e760593574ef7fffc1625a2a75f", 0x8b}, {&(0x7f0000001d00)="b474d2cb7801f1897b9b72d7252dcc4425a533b268fc17984d33e5ace571d695983bafd18eaab833036873d69e337d6cc3fc4ef925ab410e2dfff122b125d61d6ab5243d33d1e1436fad51d3199a2a8f3add7f53486819a34b7bc1b7f38b373e5a6eab32be2503b591d5e4148d5a8d1bbd5608a260cad78a5a585fc2ac7f615fbcf4ca4db6aeb768f8bed4098cc4218ac3c49324cee2500fc6853b8df9d22ffd3186dde7d53cd19c878734b8a177c370f1d45c597d417bf12e7a86f4a0ef91f593728b5c489e33fbc84d46cdfa13015edea0cf20484af2baa1a58ca66afced75c1724ea652d6a448d418d349", 0xec}, {&(0x7f0000001e00)="50a2b8349d26e8e8e52da41780d6eec9d0bc28daafd81ee22eb27f397b513627d9", 0x21}], 0x8, &(0x7f0000001ec0)=[{0x68, 0x10d, 0x5, "627102f71211caf0857a62f481d62d211cee91229a97a8cfca5778f6cc8cb2c81fd6d43dad7d3bd3da29121a794922dfd7fe7e48b123dc41488bade5f7b2cff03572d60573adb0a9ae64ee4cb35e16b14632144e562a"}, {0x60, 0x21e, 0x3, "86b25e243b0ecb9f85da7a248fc4d0b630311e17d1d8712bd3867780e84b06f1df4560a84a9794b42f16a54b3513881a435494a7344881410ca90b5982cabcab904a024952d8380ea8"}, {0x68, 0x118, 0x9, "4605e23c9b8b03f1545a6b6847d8d0d5253f03ac816e79db990749d62ebe5aedca3e5b37b03d39ecc58920e867f4f3ad7cb01c75dd7df2c31fbae1995b8c4528f5e08940ec8ebbb5532f8249878d9514cd"}, {0x30, 0x10a, 0x10, "6d376d237adec2bbc26e602a4b6d088d7e938cd8b7cf18fd08751464"}, {0xe8, 0x103, 0x80000001, "3f38bc20a97b6ac3b3f21b7c9cdd32d2074857cfd7fdbc79987b392615acc046b222325f448787dbcb50fe28b8e0b0025c27c2f74a37164e0d82005749e64fdacd84cc9dd6b59aed20e5565c4ba3bab49a80d74a998275962cbcc4b3f0b3b03800abd85d3ec04bc774b100c6655a4c36d2e28e1fe7dc58d769e752a5a91cafc36901dcf42d5e658f0b5e4c9ffdb399a4934ad8fae11f8cf30b9c63f9f42253bb47f4b46893d978d35f4437d59f7b2cd438c56da56700e35958c95006faf297660cf778b8bfa9738fefffd1853e7fbd3bb4db01834d42"}, {0x80, 0x1b6, 0x0, "75b480ddeb160188be713872dfa34357f5de03ad8a107a3caed8e725396fbe71aa8c03169b26233b34f86080607518fe65e7a7f7823828f828b474c06a0dea8bba003c2b230f62f447ceee7cadb31936d108329d932f67999232a73acff54c9b9f6a755d9e179f84b30a"}, {0xd0, 0x116, 0x4, "34b20b86f48d91b7ca26de89c70b8eb374bc349de4266bb8fd1495c12a761e786edf6c2a0acac046e7116c386b44ad9089d683d1ed3fea7b1bf3bc27f3eb6b1e20bd397e431ff06f23ac74a45b12a2de330140e33e7857bbeff9de114146d7677a1a483fa6305ceeb6895c783b53a438c2a4b46c5008d7b239b2ce56cbaac46eae02c0447ca0cbcb3d9a834dddb47945747d35f0eecb4876d44164a1936b94091dd7a5bc3e11a1bbbb6630d96cc3b556e65edabefea7610aac56ddf6dece07"}, {0x108, 0x1, 0x101, "ac8a3e9e761080409e0d8cab834b185ac35cbfcc70fdfa4e9ab167776ae671660b514ea510d06637b0f16109a5f7498dc7d4c680211ee5c9c1b7124e759661bfb014f3941670360f3349ebd8c8cd1833618a1f5574034e89b86981fc2053eb347a1786c1c232237aec02556443bc7d3d28fd1f346141c1d72faa4b7eaac7e2686e27ba51c56a57901b0c6207cdc8fb165bf601bbbe8df66b41bf32a6b5217e043d5de1438b001eae9217a0117b7ba995f9db3448c78c7deba821b99bb12a0c11138da049409b823a86b22208ccae96f34d9de4ae6bdddb892d68a78bf2ea6331647318a913c6588c80bdc15fe34063cc5f3fa1d9"}], 0x4a0}}], 0x2, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r8, 0x8982, &(0x7f00000003c0)) chown(&(0x7f00000001c0)='./file0\x00', r7, 0x0) 17:28:37 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r4}]]}}}]}, 0x38}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r6}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r4}) [ 526.050325][T18735] block nbd1: shutting down sockets 17:28:37 executing program 1: r0 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 526.116008][T18746] block nbd4: shutting down sockets [ 526.172488][ T25] audit: type=1800 audit(1575134917.467:403): pid=18750 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=16786 res=0 17:28:37 executing program 1: openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x1, 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={0x80, 0xf3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(r0, 0x0, 0x0, 0xfb26) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(r1, 0x0, 0x0, 0xfb26) r2 = io_uring_setup(0xdb, &(0x7f0000000240)={0x0, 0x0, 0xa, 0x0, 0x80}) dup2(r2, r1) r3 = socket$inet6(0xa, 0x400000000001, 0x0) close(r3) socket$kcm(0x29, 0x5, 0x0) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$TCGETX(0xffffffffffffffff, 0x5432, 0x0) r5 = openat$autofs(0xffffffffffffff9c, 0x0, 0x1313c0, 0x0) ioctl$BLKPG(r5, 0x1269, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r5, 0xae45, 0x2686) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f00000000c0)=0x1) r6 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a", 0x4b}], 0x1}, 0x0) recvmmsg(r6, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r7 = open(&(0x7f0000000080)='./bus\x00', 0x145cc2, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000000300)=0x100000001) ioperm(0x8, 0x8, 0x8) ftruncate(r7, 0x200004) clock_gettime(0x0, 0x0) r8 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x3, 0x0) ioctl$ASHMEM_SET_SIZE(r8, 0x40087703, 0x80000000) sendfile(r3, r7, 0x0, 0x80001d00c0d0) [ 526.378629][ T25] audit: type=1800 audit(1575134917.677:404): pid=18760 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=16609 res=0 17:28:37 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) r0 = shmget$private(0x0, 0xc000, 0x800, &(0x7f0000ff2000/0xc000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) chmod(&(0x7f0000000000)='./file0\x00', 0xa) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000480)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f00000004c0)={0x7, 0x1, 0x7, 0x0, 0x8}) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r7 = socket$key(0xf, 0x3, 0x2) sendmmsg(r7, &(0x7f0000002380)=[{{&(0x7f0000000500)=@x25={0x9, @null=' \x00'}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000580)="88a59f40379fcb12c58656cd34c2bdf7174d59acac7701c50085ffdd4cb1ad9cee6093c0deeb464887", 0x29}, {&(0x7f00000005c0)="b4ebb982", 0x4}], 0x2, &(0x7f0000000640)=[{0x40, 0x10d, 0x2f59, "a7a49b22126cc7262b62a844e2f71e2a89fbffeb75f057906f655d72d3981cf696e19e463db7deb869b39d"}, {0x38, 0x105, 0x3, "eeb7fe8aa9c48ca62ba0965180437c3509eb9b5e0328644ce5a612a39a743bf287"}, {0xa0, 0x103, 0x3125a1ff, "e351bb92c7a5524f6ce49cd2f66c3f33bc0943186ceb619f3ff8a0fd12e4b0aced63ffb7b7d17accf15eb05a76fe0f8ef7dc5952e93710e12d8d50c0f419b6b8bcc18b50bd2d1a2cc01e0b11aaa5fd13deb05108dac870b8f5115b5e69e0c2612c0deb82687b74c3fd50aa46735b575af4250e198d5191769c9ec504f645e5657b3abca752721897b93ea688af63f4"}, {0xf0, 0x118, 0x4, "10be8b67335de6386d7c40998b93f06c2c02dbc28ec997ee158b780676fc9b7606506bebeff6a26c62642a668aa183f8205e599a65bf508f04f3f912f400227e03fd0032b182fe9346a14be380fa03b5b23942b2dfe4c6cf37942095acea33d87f63c0b149b1c981fb66bf8180defa1d3a2426a0b20a23c609c45c519031dd50f824a01086db1401978f14748400d003d51e8fc9414048642da77e33e3c1c6d3b17de5d1e273b4f7448fdda810de51bffd08cab425d36c867f54a1d18cd8aaa0e259c3f29eb855ce8b70668d7d06bb8cd7fca5c97bf781f20370f3e72c596188"}, {0x50, 0x112, 0x9, "ec38c9c42f61acfe20627eaa52645d6c6d53d1495cfa0100ff1c410e78257f64d78d48879f81d3445445544bdb6b082da1dc04c55019f5d2a11cf92e94a9"}, {0x1010, 0x10e, 0x553b, 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{&(0x7f0000001d00)="b474d2cb7801f1897b9b72d7252dcc4425a533b268fc17984d33e5ace571d695983bafd18eaab833036873d69e337d6cc3fc4ef925ab410e2dfff122b125d61d6ab5243d33d1e1436fad51d3199a2a8f3add7f53486819a34b7bc1b7f38b373e5a6eab32be2503b591d5e4148d5a8d1bbd5608a260cad78a5a585fc2ac7f615fbcf4ca4db6aeb768f8bed4098cc4218ac3c49324cee2500fc6853b8df9d22ffd3186dde7d53cd19c878734b8a177c370f1d45c597d417bf12e7a86f4a0ef91f593728b5c489e33fbc84d46cdfa13015edea0cf20484af2baa1a58ca66afced75c1724ea652d6a448d418d349", 0xec}, {&(0x7f0000001e00)="50a2b8349d26e8e8e52da41780d6eec9d0bc28daafd81ee22eb27f397b513627d9", 0x21}], 0x8, &(0x7f0000001ec0)=[{0x68, 0x10d, 0x5, "627102f71211caf0857a62f481d62d211cee91229a97a8cfca5778f6cc8cb2c81fd6d43dad7d3bd3da29121a794922dfd7fe7e48b123dc41488bade5f7b2cff03572d60573adb0a9ae64ee4cb35e16b14632144e562a"}, {0x60, 0x21e, 0x3, "86b25e243b0ecb9f85da7a248fc4d0b630311e17d1d8712bd3867780e84b06f1df4560a84a9794b42f16a54b3513881a435494a7344881410ca90b5982cabcab904a024952d8380ea8"}, {0x68, 0x118, 0x9, "4605e23c9b8b03f1545a6b6847d8d0d5253f03ac816e79db990749d62ebe5aedca3e5b37b03d39ecc58920e867f4f3ad7cb01c75dd7df2c31fbae1995b8c4528f5e08940ec8ebbb5532f8249878d9514cd"}, {0x30, 0x10a, 0x10, "6d376d237adec2bbc26e602a4b6d088d7e938cd8b7cf18fd08751464"}, {0xe8, 0x103, 0x80000001, "3f38bc20a97b6ac3b3f21b7c9cdd32d2074857cfd7fdbc79987b392615acc046b222325f448787dbcb50fe28b8e0b0025c27c2f74a37164e0d82005749e64fdacd84cc9dd6b59aed20e5565c4ba3bab49a80d74a998275962cbcc4b3f0b3b03800abd85d3ec04bc774b100c6655a4c36d2e28e1fe7dc58d769e752a5a91cafc36901dcf42d5e658f0b5e4c9ffdb399a4934ad8fae11f8cf30b9c63f9f42253bb47f4b46893d978d35f4437d59f7b2cd438c56da56700e35958c95006faf297660cf778b8bfa9738fefffd1853e7fbd3bb4db01834d42"}, {0x80, 0x1b6, 0x0, "75b480ddeb160188be713872dfa34357f5de03ad8a107a3caed8e725396fbe71aa8c03169b26233b34f86080607518fe65e7a7f7823828f828b474c06a0dea8bba003c2b230f62f447ceee7cadb31936d108329d932f67999232a73acff54c9b9f6a755d9e179f84b30a"}, {0xd0, 0x116, 0x4, "34b20b86f48d91b7ca26de89c70b8eb374bc349de4266bb8fd1495c12a761e786edf6c2a0acac046e7116c386b44ad9089d683d1ed3fea7b1bf3bc27f3eb6b1e20bd397e431ff06f23ac74a45b12a2de330140e33e7857bbeff9de114146d7677a1a483fa6305ceeb6895c783b53a438c2a4b46c5008d7b239b2ce56cbaac46eae02c0447ca0cbcb3d9a834dddb47945747d35f0eecb4876d44164a1936b94091dd7a5bc3e11a1bbbb6630d96cc3b556e65edabefea7610aac56ddf6dece07"}, {0x108, 0x1, 0x101, "ac8a3e9e761080409e0d8cab834b185ac35cbfcc70fdfa4e9ab167776ae671660b514ea510d06637b0f16109a5f7498dc7d4c680211ee5c9c1b7124e759661bfb014f3941670360f3349ebd8c8cd1833618a1f5574034e89b86981fc2053eb347a1786c1c232237aec02556443bc7d3d28fd1f346141c1d72faa4b7eaac7e2686e27ba51c56a57901b0c6207cdc8fb165bf601bbbe8df66b41bf32a6b5217e043d5de1438b001eae9217a0117b7ba995f9db3448c78c7deba821b99bb12a0c11138da049409b823a86b22208ccae96f34d9de4ae6bdddb892d68a78bf2ea6331647318a913c6588c80bdc15fe34063cc5f3fa1d9"}], 0x4a0}}], 0x2, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r7, 0x8982, &(0x7f00000003c0)) 17:28:37 executing program 0 (fault-call:2 fault-nth:0): r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:37 executing program 1 (fault-call:8 fault-nth:0): r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:37 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r4, 0x800000c004500a, &(0x7f0000000040)) r5 = syz_open_procfs(0x0, 0x0) r6 = gettid() r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r7, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r10 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r11 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r12) r13 = getegid() r14 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x204101, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r15, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r14, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r5, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r6, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r10, @ANYRES32, @ANYRES32=r14, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r4, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r13, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) getgroups(0x1, &(0x7f00000003c0)=[r13]) fchownat(r2, &(0x7f00000000c0)='./file0\x00', r3, r16, 0x400) r17 = gettid() ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000200)={0x7000, 0x78821a45cdddbf4f}) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x9, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r17) ptrace$setopts(0x4206, r17, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x4, 0x7f, 0x9, 0x80, 0x0, 0x32, 0x24000, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0x80000000, 0x9e}, 0x29089, 0x9a7, 0x3, 0x4, 0x8, 0x2}, r17, 0x0, 0xffffffffffffffff, 0x2) [ 526.684023][T18775] FAULT_INJECTION: forcing a failure. [ 526.684023][T18775] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 526.696513][T18771] FAULT_INJECTION: forcing a failure. [ 526.696513][T18771] name failslab, interval 1, probability 0, space 0, times 0 [ 526.701685][T18776] block nbd4: shutting down sockets [ 526.718078][T18775] CPU: 0 PID: 18775 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 526.726770][T18775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.737139][T18775] Call Trace: [ 526.740627][T18775] dump_stack+0x1fb/0x318 [ 526.744975][T18775] should_fail+0x555/0x770 [ 526.749413][T18775] should_fail_alloc_page+0x55/0x60 [ 526.754608][T18775] prepare_alloc_pages+0x283/0x460 [ 526.759724][T18775] __alloc_pages_nodemask+0xb2/0x5d0 [ 526.765013][T18775] alloc_pages_vma+0x94a/0xd50 [ 526.769854][T18775] do_huge_pmd_anonymous_page+0x883/0xe50 [ 526.775566][T18775] handle_mm_fault+0x1d8d/0x2670 [ 526.780736][T18775] do_user_addr_fault+0x589/0xaf0 [ 526.785761][T18775] __do_page_fault+0xd3/0x1f0 [ 526.791043][T18775] do_page_fault+0x99/0xb0 [ 526.795470][T18775] page_fault+0x39/0x40 [ 526.799730][T18775] RIP: 0010:copy_user_generic_unrolled+0xa0/0xc0 [ 526.806073][T18775] Code: 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 4c 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a 06 <88> 07 48 ff c6 48 ff c7 ff c9 75 f2 31 c0 0f 1f 00 c3 0f 1f 40 00 [ 526.825772][T18775] RSP: 0018:ffff888099097c30 EFLAGS: 00010202 [ 526.831829][T18775] RAX: ffffffff838d6401 RBX: 0000000020dcffec RCX: 0000000000000004 [ 526.839784][T18775] RDX: 0000000000000004 RSI: ffff888099097d00 RDI: 0000000020dcffe8 [ 526.847740][T18775] RBP: ffff888099097c60 R08: dffffc0000000000 R09: ffffed1013212fa1 [ 526.855702][T18775] R10: ffffed1013212fa1 R11: 0000000000000000 R12: 0000000000000004 [ 526.863659][T18775] R13: 00007ffffffff000 R14: ffff888099097d00 R15: 0000000020dcffe8 [ 526.871716][T18775] ? _copy_to_user+0x51/0x150 [ 526.876385][T18775] ? _copy_to_user+0x104/0x150 [ 526.881203][T18775] sctp_getsockopt+0xcffb/0x11770 [ 526.886234][T18775] ? rcu_lock_release+0xd/0x30 [ 526.891087][T18775] ? rcu_lock_release+0x21/0x30 [ 526.896020][T18775] ? __fget+0x4e6/0x510 [ 526.900179][T18775] sock_common_getsockopt+0x99/0xb0 [ 526.905363][T18775] __sys_getsockopt+0x24c/0x2b0 [ 526.910198][T18775] __x64_sys_getsockopt+0xbf/0xd0 [ 526.915206][T18775] do_syscall_64+0xf7/0x1c0 [ 526.919696][T18775] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 526.925792][T18775] RIP: 0033:0x45a679 [ 526.929692][T18775] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 526.949281][T18775] RSP: 002b:00007f6e36c12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 526.957679][T18775] RAX: ffffffffffffffda RBX: 00007f6e36c12c90 RCX: 000000000045a679 [ 526.965653][T18775] RDX: 0000000000000020 RSI: 0000000000000084 RDI: 0000000000000003 [ 526.974738][T18775] RBP: 000000000075bf20 R08: 0000000020000080 R09: 0000000000000000 [ 526.982691][T18775] R10: 0000000020dcffe8 R11: 0000000000000246 R12: 00007f6e36c136d4 [ 526.990666][T18775] R13: 00000000004c1a50 R14: 00000000004d53c0 R15: 0000000000000004 [ 526.998651][T18771] CPU: 1 PID: 18771 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 527.006984][T18771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.017126][T18771] Call Trace: [ 527.020428][T18771] dump_stack+0x1fb/0x318 [ 527.024770][T18771] should_fail+0x555/0x770 [ 527.029201][T18771] __should_failslab+0x11a/0x160 17:28:38 executing program 0 (fault-call:2 fault-nth:1): r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 527.034264][T18771] ? dst_alloc+0x173/0x580 [ 527.038687][T18771] should_failslab+0x9/0x20 [ 527.043200][T18771] kmem_cache_alloc+0x56/0x2e0 [ 527.048026][T18771] dst_alloc+0x173/0x580 [ 527.052399][T18771] ip_route_output_key_hash_rcu+0x1935/0x26b0 [ 527.058761][T18771] ip_route_output_key_hash+0x14e/0x260 [ 527.064321][T18771] ip_route_output_flow+0x29/0xc0 [ 527.069350][T18771] ? security_sk_classify_flow+0x8f/0xa0 [ 527.075157][T18771] raw_sendmsg+0x13a5/0x3790 [ 527.079794][T18771] ? _raw_spin_unlock_irq+0x64/0x80 [ 527.080084][T18783] FAULT_INJECTION: forcing a failure. [ 527.080084][T18783] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 527.085018][T18771] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 527.085038][T18771] inet_sendmsg+0x147/0x310 [ 527.085051][T18771] ? security_socket_sendmsg+0xa0/0xd0 [ 527.085060][T18771] ? inet_send_prepare+0x250/0x250 [ 527.085071][T18771] sock_write_iter+0x2a6/0x3a0 [ 527.085093][T18771] __vfs_write+0x5a1/0x740 [ 527.085115][T18771] vfs_write+0x275/0x590 [ 527.085130][T18771] ksys_write+0x117/0x220 [ 527.085143][T18771] __x64_sys_write+0x7b/0x90 [ 527.085160][T18771] do_syscall_64+0xf7/0x1c0 [ 527.147359][T18771] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 527.153248][T18771] RIP: 0033:0x45a679 [ 527.157389][T18771] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 17:28:38 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r3}]]}}}]}, 0x38}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) [ 527.179347][T18771] RSP: 002b:00007f9c9d0b9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 527.188008][T18771] RAX: ffffffffffffffda RBX: 00007f9c9d0b9c90 RCX: 000000000045a679 [ 527.195965][T18771] RDX: 0000000000000038 RSI: 00000000200000c0 RDI: 0000000000000003 [ 527.195972][T18771] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 527.195978][T18771] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c9d0ba6d4 [ 527.195984][T18771] R13: 00000000004cb15d R14: 00000000004e3f10 R15: 0000000000000006 [ 527.211481][T18783] CPU: 1 PID: 18783 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 527.220009][T18783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.236410][T18783] Call Trace: [ 527.236429][T18783] dump_stack+0x1fb/0x318 [ 527.236444][T18783] should_fail+0x555/0x770 [ 527.236460][T18783] should_fail_alloc_page+0x55/0x60 [ 527.236469][T18783] prepare_alloc_pages+0x283/0x460 [ 527.236482][T18783] __alloc_pages_nodemask+0xb2/0x5d0 [ 527.236497][T18783] ? rcu_lock_release+0x9/0x30 [ 527.249825][T18783] alloc_pages_current+0x2db/0x500 [ 527.285699][T18783] pte_alloc_one+0x1f/0x180 [ 527.290222][T18783] __do_huge_pmd_anonymous_page+0x1dd/0xf70 [ 527.296398][T18783] do_huge_pmd_anonymous_page+0x91a/0xe50 [ 527.302210][T18783] handle_mm_fault+0x1d8d/0x2670 [ 527.307227][T18783] do_user_addr_fault+0x589/0xaf0 [ 527.312845][T18783] __do_page_fault+0xd3/0x1f0 [ 527.317569][T18783] do_page_fault+0x99/0xb0 [ 527.322232][T18783] page_fault+0x39/0x40 [ 527.326380][T18783] RIP: 0010:copy_user_generic_unrolled+0xa0/0xc0 [ 527.332701][T18783] Code: 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 4c 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a 06 <88> 07 48 ff c6 48 ff c7 ff c9 75 f2 31 c0 0f 1f 00 c3 0f 1f 40 00 [ 527.332707][T18783] RSP: 0018:ffff8880601c7c30 EFLAGS: 00010202 [ 527.332715][T18783] RAX: ffffffff838d6401 RBX: 0000000020dcffec RCX: 0000000000000004 [ 527.332721][T18783] RDX: 0000000000000004 RSI: ffff8880601c7d00 RDI: 0000000020dcffe8 [ 527.332725][T18783] RBP: ffff8880601c7c60 R08: dffffc0000000000 R09: ffffed100c038fa1 [ 527.332737][T18783] R10: ffffed100c038fa1 R11: 0000000000000000 R12: 0000000000000004 [ 527.359628][T18783] R13: 00007ffffffff000 R14: ffff8880601c7d00 R15: 0000000020dcffe8 [ 527.359652][T18783] ? _copy_to_user+0x51/0x150 [ 527.359667][T18783] ? _copy_to_user+0x104/0x150 [ 527.375713][T18783] sctp_getsockopt+0xcffb/0x11770 [ 527.375745][T18783] ? rcu_lock_release+0xd/0x30 [ 527.375761][T18783] ? rcu_lock_release+0x21/0x30 [ 527.375770][T18783] ? __fget+0x4e6/0x510 [ 527.375789][T18783] sock_common_getsockopt+0x99/0xb0 [ 527.375802][T18783] __sys_getsockopt+0x24c/0x2b0 [ 527.375815][T18783] __x64_sys_getsockopt+0xbf/0xd0 [ 527.392706][T18783] do_syscall_64+0xf7/0x1c0 [ 527.392723][T18783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 527.392735][T18783] RIP: 0033:0x45a679 [ 527.405370][T18783] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 527.405376][T18783] RSP: 002b:00007f6e36c12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 527.405386][T18783] RAX: ffffffffffffffda RBX: 00007f6e36c12c90 RCX: 000000000045a679 [ 527.405391][T18783] RDX: 0000000000000020 RSI: 0000000000000084 RDI: 0000000000000003 [ 527.405396][T18783] RBP: 000000000075bf20 R08: 0000000020000080 R09: 0000000000000000 [ 527.405401][T18783] R10: 0000000020dcffe8 R11: 0000000000000246 R12: 00007f6e36c136d4 [ 527.405407][T18783] R13: 00000000004c1a50 R14: 00000000004d53c0 R15: 0000000000000004 [ 527.464774][T18791] FAULT_INJECTION: forcing a failure. 17:28:38 executing program 0 (fault-call:2 fault-nth:2): r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:38 executing program 1 (fault-call:8 fault-nth:1): r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000480)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f00000004c0)={0x7, 0x1, 0x7, 0x0, 0x8}) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r7 = socket$key(0xf, 0x3, 0x2) sendmmsg(r7, &(0x7f0000002380)=[{{&(0x7f0000000500)=@x25={0x9, @null=' \x00'}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000580)="88a59f40379fcb12c58656cd34c2bdf7174d59acac7701c50085ffdd4cb1ad9cee6093c0deeb464887", 0x29}, {&(0x7f00000005c0)="b4ebb982", 0x4}], 0x2, &(0x7f0000000640)=[{0x40, 0x10d, 0x2f59, "a7a49b22126cc7262b62a844e2f71e2a89fbffeb75f057906f655d72d3981cf696e19e463db7deb869b39d"}, {0x38, 0x105, 0x3, "eeb7fe8aa9c48ca62ba0965180437c3509eb9b5e0328644ce5a612a39a743bf287"}, {0xa0, 0x103, 0x3125a1ff, "e351bb92c7a5524f6ce49cd2f66c3f33bc0943186ceb619f3ff8a0fd12e4b0aced63ffb7b7d17accf15eb05a76fe0f8ef7dc5952e93710e12d8d50c0f419b6b8bcc18b50bd2d1a2cc01e0b11aaa5fd13deb05108dac870b8f5115b5e69e0c2612c0deb82687b74c3fd50aa46735b575af4250e198d5191769c9ec504f645e5657b3abca752721897b93ea688af63f4"}, {0xf0, 0x118, 0x4, "10be8b67335de6386d7c40998b93f06c2c02dbc28ec997ee158b780676fc9b7606506bebeff6a26c62642a668aa183f8205e599a65bf508f04f3f912f400227e03fd0032b182fe9346a14be380fa03b5b23942b2dfe4c6cf37942095acea33d87f63c0b149b1c981fb66bf8180defa1d3a2426a0b20a23c609c45c519031dd50f824a01086db1401978f14748400d003d51e8fc9414048642da77e33e3c1c6d3b17de5d1e273b4f7448fdda810de51bffd08cab425d36c867f54a1d18cd8aaa0e259c3f29eb855ce8b70668d7d06bb8cd7fca5c97bf781f20370f3e72c596188"}, {0x50, 0x112, 0x9, "ec38c9c42f61acfe20627eaa52645d6c6d53d1495cfa0100ff1c410e78257f64d78d48879f81d3445445544bdb6b082da1dc04c55019f5d2a11cf92e94a9"}, {0x1010, 0x10e, 0x553b, "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0x1268}}, {{&(0x7f00000018c0)=@isdn={0x22, 0x3, 0x3, 0x7f, 0x1}, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001940)="4a662cd2719a8688fe85e955663e1a30bde7fcc05c4c6ae12d4c7a966dd9fd7555a47064a378260376b17bb8ffc324fd7e9418c9bf0f74d2f7713a1347dc3bc32d4bf6023d5acf471d", 0x49}, {&(0x7f00000019c0)="aec26ecd0b25479854955b1428cec6dccca7840948ed74c1cfd14f20afaf284cf9be7997cbc131525d3c44021ddd42f15d9fd5d21ff222d0abd845c815f917d404b8595777d6a25851a202e5f6d4f933e651da10ca5788f29132545785e8160d1ec4b764b1a6de7a9cbad82e91b1af125954d09dcda1088c9ad790bb0b7c0089892e91ebd458cf8d2bd3bea62753cf5c1b3e90e2343174fb67cbe185b0831b8fed202d49736dab8e097b5305568c91ffb5f8bb7d4c1cb8adee42a1f4c0ecb27201b94fb9c6fda238e6795f254c303227af16f0", 0xd3}, {&(0x7f0000001ac0)="93fba1baca261dfa668d3a139fbd5e86b1bb0f904e180459440776192f416c8f769ed1c7de8272e26931283234e8c8c19bfaf31a623e836d0e2db2d51b80d0eb2fb66913d9aad7ce4ea78d771564753157e02bf41c7e3d4335b2", 0x5a}, {&(0x7f0000001b40)="3d1d7e4b5c34a34875367cba8d015cf8fd3cadc0c3c8233ef280a256d0e981ecd9b57dd00c4b4a30bc25d8a72a466eb80315b9cba187047e1c1cd8ab7539d0315566fbd5a867e354f952a7dd10fbbb8ac51033bc9a90d61e8454eff896a0ce336b6bd5ad4f1fcb2f012336ced26223078abb7d1b1e7fc11441792cbeba9ce3b772c5d1df07dfc5fa868e48145662205761ac043b0c83", 0x96}, {&(0x7f0000001c00)="1b34cdd91074f67ebbcd2d8b0306570e8f", 0x11}, {&(0x7f0000001c40)="bdd47985f3fd57082807149e6e34d672f6856fe263377cbf39f37ba36b31d0e42c57f0b5e4da99f117acb6d6be7fd3a30ac47b7e4ef5940c957aa261c36cc3756ccc05d967cdab8c02d3f507f75165bc818bec6b08e596fb5852f89330b9fc3476116914d135470b6ba8753fe7719002693d1f264933b0fd1d986b5cc18e760593574ef7fffc1625a2a75f", 0x8b}, {&(0x7f0000001d00)="b474d2cb7801f1897b9b72d7252dcc4425a533b268fc17984d33e5ace571d695983bafd18eaab833036873d69e337d6cc3fc4ef925ab410e2dfff122b125d61d6ab5243d33d1e1436fad51d3199a2a8f3add7f53486819a34b7bc1b7f38b373e5a6eab32be2503b591d5e4148d5a8d1bbd5608a260cad78a5a585fc2ac7f615fbcf4ca4db6aeb768f8bed4098cc4218ac3c49324cee2500fc6853b8df9d22ffd3186dde7d53cd19c878734b8a177c370f1d45c597d417bf12e7a86f4a0ef91f593728b5c489e33fbc84d46cdfa13015edea0cf20484af2baa1a58ca66afced75c1724ea652d6a448d418d349", 0xec}, {&(0x7f0000001e00)="50a2b8349d26e8e8e52da41780d6eec9d0bc28daafd81ee22eb27f397b513627d9", 0x21}], 0x8, &(0x7f0000001ec0)=[{0x68, 0x10d, 0x5, "627102f71211caf0857a62f481d62d211cee91229a97a8cfca5778f6cc8cb2c81fd6d43dad7d3bd3da29121a794922dfd7fe7e48b123dc41488bade5f7b2cff03572d60573adb0a9ae64ee4cb35e16b14632144e562a"}, {0x60, 0x21e, 0x3, "86b25e243b0ecb9f85da7a248fc4d0b630311e17d1d8712bd3867780e84b06f1df4560a84a9794b42f16a54b3513881a435494a7344881410ca90b5982cabcab904a024952d8380ea8"}, {0x68, 0x118, 0x9, "4605e23c9b8b03f1545a6b6847d8d0d5253f03ac816e79db990749d62ebe5aedca3e5b37b03d39ecc58920e867f4f3ad7cb01c75dd7df2c31fbae1995b8c4528f5e08940ec8ebbb5532f8249878d9514cd"}, {0x30, 0x10a, 0x10, "6d376d237adec2bbc26e602a4b6d088d7e938cd8b7cf18fd08751464"}, {0xe8, 0x103, 0x80000001, "3f38bc20a97b6ac3b3f21b7c9cdd32d2074857cfd7fdbc79987b392615acc046b222325f448787dbcb50fe28b8e0b0025c27c2f74a37164e0d82005749e64fdacd84cc9dd6b59aed20e5565c4ba3bab49a80d74a998275962cbcc4b3f0b3b03800abd85d3ec04bc774b100c6655a4c36d2e28e1fe7dc58d769e752a5a91cafc36901dcf42d5e658f0b5e4c9ffdb399a4934ad8fae11f8cf30b9c63f9f42253bb47f4b46893d978d35f4437d59f7b2cd438c56da56700e35958c95006faf297660cf778b8bfa9738fefffd1853e7fbd3bb4db01834d42"}, {0x80, 0x1b6, 0x0, "75b480ddeb160188be713872dfa34357f5de03ad8a107a3caed8e725396fbe71aa8c03169b26233b34f86080607518fe65e7a7f7823828f828b474c06a0dea8bba003c2b230f62f447ceee7cadb31936d108329d932f67999232a73acff54c9b9f6a755d9e179f84b30a"}, {0xd0, 0x116, 0x4, "34b20b86f48d91b7ca26de89c70b8eb374bc349de4266bb8fd1495c12a761e786edf6c2a0acac046e7116c386b44ad9089d683d1ed3fea7b1bf3bc27f3eb6b1e20bd397e431ff06f23ac74a45b12a2de330140e33e7857bbeff9de114146d7677a1a483fa6305ceeb6895c783b53a438c2a4b46c5008d7b239b2ce56cbaac46eae02c0447ca0cbcb3d9a834dddb47945747d35f0eecb4876d44164a1936b94091dd7a5bc3e11a1bbbb6630d96cc3b556e65edabefea7610aac56ddf6dece07"}, {0x108, 0x1, 0x101, "ac8a3e9e761080409e0d8cab834b185ac35cbfcc70fdfa4e9ab167776ae671660b514ea510d06637b0f16109a5f7498dc7d4c680211ee5c9c1b7124e759661bfb014f3941670360f3349ebd8c8cd1833618a1f5574034e89b86981fc2053eb347a1786c1c232237aec02556443bc7d3d28fd1f346141c1d72faa4b7eaac7e2686e27ba51c56a57901b0c6207cdc8fb165bf601bbbe8df66b41bf32a6b5217e043d5de1438b001eae9217a0117b7ba995f9db3448c78c7deba821b99bb12a0c11138da049409b823a86b22208ccae96f34d9de4ae6bdddb892d68a78bf2ea6331647318a913c6588c80bdc15fe34063cc5f3fa1d9"}], 0x4a0}}], 0x2, 0x0) 17:28:38 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r4, 0x800000c004500a, &(0x7f0000000040)) r5 = syz_open_procfs(0x0, 0x0) r6 = gettid() r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r7, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r10 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r11 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r12) r13 = getegid() r14 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x204101, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r15, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r14, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r5, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r6, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r10, @ANYRES32, @ANYRES32=r14, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r4, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r13, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) getgroups(0x1, &(0x7f00000003c0)=[r13]) fchownat(r2, &(0x7f00000000c0)='./file0\x00', r3, r16, 0x400) r17 = gettid() ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000200)={0x7000, 0x78821a45cdddbf4f}) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x9, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r17) ptrace$setopts(0x4206, r17, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x4, 0x7f, 0x9, 0x80, 0x0, 0x32, 0x24000, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0x80000000, 0x9e}, 0x29089, 0x9a7, 0x3, 0x4, 0x8, 0x2}, r17, 0x0, 0xffffffffffffffff, 0x2) [ 527.464774][T18791] name failslab, interval 1, probability 0, space 0, times 0 [ 527.558640][T18791] CPU: 0 PID: 18791 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 527.566993][T18791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.577135][T18791] Call Trace: [ 527.580473][T18791] dump_stack+0x1fb/0x318 [ 527.584821][T18791] should_fail+0x555/0x770 [ 527.590293][T18791] __should_failslab+0x11a/0x160 [ 527.595241][T18791] ? ptlock_alloc+0x20/0x70 [ 527.599882][T18791] should_failslab+0x9/0x20 [ 527.604580][T18791] kmem_cache_alloc+0x56/0x2e0 [ 527.609361][T18791] ? alloc_pages_current+0x2db/0x500 [ 527.614986][T18791] ptlock_alloc+0x20/0x70 [ 527.619323][T18791] pte_alloc_one+0x6e/0x180 [ 527.619341][T18791] __do_huge_pmd_anonymous_page+0x1dd/0xf70 [ 527.619363][T18791] do_huge_pmd_anonymous_page+0x91a/0xe50 [ 527.619384][T18791] handle_mm_fault+0x1d8d/0x2670 [ 527.619412][T18791] do_user_addr_fault+0x589/0xaf0 [ 527.630072][T18791] __do_page_fault+0xd3/0x1f0 [ 527.630083][T18791] do_page_fault+0x99/0xb0 [ 527.630097][T18791] page_fault+0x39/0x40 [ 527.630109][T18791] RIP: 0010:copy_user_generic_unrolled+0xa0/0xc0 [ 527.630119][T18791] Code: 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 4c 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a 06 <88> 07 48 ff c6 48 ff c7 ff c9 75 f2 31 c0 0f 1f 00 c3 0f 1f 40 00 [ 527.630124][T18791] RSP: 0018:ffff888099097c30 EFLAGS: 00010202 [ 527.630132][T18791] RAX: ffffffff838d6401 RBX: 0000000020dcffec RCX: 0000000000000004 [ 527.630137][T18791] RDX: 0000000000000004 RSI: ffff888099097d00 RDI: 0000000020dcffe8 [ 527.630144][T18791] RBP: ffff888099097c60 R08: dffffc0000000000 R09: ffffed1013212fa1 [ 527.630149][T18791] R10: ffffed1013212fa1 R11: 0000000000000000 R12: 0000000000000004 [ 527.630154][T18791] R13: 00007ffffffff000 R14: ffff888099097d00 R15: 0000000020dcffe8 [ 527.630172][T18791] ? _copy_to_user+0x51/0x150 [ 527.630185][T18791] ? _copy_to_user+0x104/0x150 [ 527.630197][T18791] sctp_getsockopt+0xcffb/0x11770 [ 527.630223][T18791] ? rcu_lock_release+0xd/0x30 [ 527.643406][T18801] block nbd4: shutting down sockets [ 527.645890][T18791] ? rcu_lock_release+0x21/0x30 [ 527.645902][T18791] ? __fget+0x4e6/0x510 [ 527.645924][T18791] sock_common_getsockopt+0x99/0xb0 [ 527.645938][T18791] __sys_getsockopt+0x24c/0x2b0 [ 527.645950][T18791] __x64_sys_getsockopt+0xbf/0xd0 [ 527.645965][T18791] do_syscall_64+0xf7/0x1c0 [ 527.645985][T18791] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 527.655765][T18803] FAULT_INJECTION: forcing a failure. [ 527.655765][T18803] name failslab, interval 1, probability 0, space 0, times 0 [ 527.659194][T18791] RIP: 0033:0x45a679 [ 527.659206][T18791] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 527.659211][T18791] RSP: 002b:00007f6e36c12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 527.835234][T18791] RAX: ffffffffffffffda RBX: 00007f6e36c12c90 RCX: 000000000045a679 [ 527.843221][T18791] RDX: 0000000000000020 RSI: 0000000000000084 RDI: 0000000000000003 [ 527.851198][T18791] RBP: 000000000075bf20 R08: 0000000020000080 R09: 0000000000000000 [ 527.859164][T18791] R10: 0000000020dcffe8 R11: 0000000000000246 R12: 00007f6e36c136d4 [ 527.867140][T18791] R13: 00000000004c1a50 R14: 00000000004d53c0 R15: 0000000000000004 [ 527.875117][T18803] CPU: 1 PID: 18803 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 527.883468][T18803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.893530][T18803] Call Trace: [ 527.896841][T18803] dump_stack+0x1fb/0x318 [ 527.901184][T18803] should_fail+0x555/0x770 [ 527.905790][T18803] __should_failslab+0x11a/0x160 [ 527.910736][T18803] should_failslab+0x9/0x20 [ 527.910750][T18803] kmem_cache_alloc_node+0x65/0x280 [ 527.910766][T18803] ? __alloc_skb+0x9f/0x500 [ 527.920462][T18803] ? __local_bh_enable_ip+0x13a/0x240 [ 527.920476][T18803] __alloc_skb+0x9f/0x500 [ 527.930351][T18803] alloc_skb_with_frags+0xae/0x5b0 [ 527.930371][T18803] sock_alloc_send_pskb+0x7c5/0x8b0 [ 527.930497][T18803] ? xfrm_lookup_route+0x60/0x190 [ 527.939797][T18803] sock_alloc_send_skb+0x32/0x40 [ 527.939808][T18803] raw_sendmsg+0x194b/0x3790 [ 527.939851][T18803] inet_sendmsg+0x147/0x310 [ 527.950003][T18803] ? security_socket_sendmsg+0xa0/0xd0 [ 527.950013][T18803] ? inet_send_prepare+0x250/0x250 [ 527.950025][T18803] sock_write_iter+0x2a6/0x3a0 [ 527.959510][T18803] __vfs_write+0x5a1/0x740 [ 527.959534][T18803] vfs_write+0x275/0x590 [ 527.988103][T18803] ksys_write+0x117/0x220 [ 527.993665][T18803] __x64_sys_write+0x7b/0x90 [ 527.998248][T18803] do_syscall_64+0xf7/0x1c0 [ 528.002746][T18803] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.008619][T18803] RIP: 0033:0x45a679 [ 528.012497][T18803] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 528.032095][T18803] RSP: 002b:00007f9c9d098c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 528.040571][T18803] RAX: ffffffffffffffda RBX: 00007f9c9d098c90 RCX: 000000000045a679 [ 528.048524][T18803] RDX: 0000000000000038 RSI: 00000000200000c0 RDI: 0000000000000003 17:28:39 executing program 0 (fault-call:2 fault-nth:3): r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 528.056566][T18803] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 528.064522][T18803] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c9d0996d4 [ 528.072469][T18803] R13: 00000000004cb15d R14: 00000000004e3f10 R15: 0000000000000006 17:28:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000480)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f00000004c0)={0x7, 0x1, 0x7, 0x0, 0x8}) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) socket$key(0xf, 0x3, 0x2) 17:28:39 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r3}]]}}}]}, 0x38}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) [ 528.208763][T18813] block nbd4: shutting down sockets 17:28:39 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:39 executing program 2: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x20000000) recvmmsg(r0, &(0x7f0000000100)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff77}}], 0x1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x6, 0x20}, 0xc) futex(&(0x7f000000cffc)=0x4, 0x8b, 0x2, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) r2 = openat$autofs(0xffffffffffffff9c, 0x0, 0x1313c0, 0x0) ioctl$BLKPG(r2, 0x1269, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000580)={0xffffffffffffffff, 0xc0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0x401, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x8, 0x2}, 0x0, 0x0, &(0x7f00000003c0)={0x1, 0xc, 0x9, 0x1}, &(0x7f0000000400)=0x10000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=0x8}}, 0x10) r4 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="380000001000050700"/20, @ANYRES32=r8, @ANYBLOB="00000007000000000000000008000100767469000c00020008000100", @ANYRES32=r8], 0x38}}, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r10}]]}}}]}, 0x38}}, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000005c0)={{{@in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, @in=@remote, 0x4e22, 0x3, 0x4e23, 0x0, 0x2, 0xfba638e6d5ec821d, 0x0, 0xf, r8, 0xee01}, {0x8, 0x1000, 0x5, 0x8000, 0x5, 0x6753f287, 0xf4d2, 0x2}, {0x80, 0x20, 0xffff, 0x8}, 0x4, 0x6e6bb7, 0x0, 0x0, 0x3, 0x1}, {{@in=@empty, 0x4d2, 0x6c}, 0x8, @in=@remote, 0x0, 0x0, 0x1, 0x37, 0x3, 0x100, 0x9}}, 0xe8) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r1, r2, 0x0, 0x5, &(0x7f0000000180)='proc\x00', r3}, 0x30) r12 = socket$key(0xf, 0x3, 0x2) sendmmsg(r12, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) ioctl$sock_proto_private(r12, 0x89e4, &(0x7f0000000240)="7211b612dd42cce176b4d7f761205ed946bf76398c21d7fe022ed87c1317388b6cb54c330a334358747b2309a18ad8d7969c531e837bf823f74e10c74bfeb27d3d0abe0f27c86dac7bb5a79bc15c3cffaa800e53476ad0541371b0c2935ed1d13043d9bb3bbb67b72aebb03c8fc78ff10f4657c245d24bdc1fc4e2af8181ae3cb766679fe1343aa0c13e3b7d43f665761a9903bb1390831ebf6f59cc3eb5562815d870f75e4ed7865cd2c0804490213455c3f38d3ff866aaf7042f2df7c4127a2b4775c4d488ea5eb38ee1133cae42ec882d9d63b96b9eadad57df4d87b5b5432d") sched_rr_get_interval(r11, &(0x7f0000000080)) 17:28:39 executing program 1 (fault-call:8 fault-nth:2): r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000480)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f00000004c0)={0x7, 0x1, 0x7, 0x0, 0x8}) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) [ 528.324284][T18821] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 528.365608][T18825] FAULT_INJECTION: forcing a failure. [ 528.365608][T18825] name failslab, interval 1, probability 0, space 0, times 0 [ 528.397502][T18825] CPU: 1 PID: 18825 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 528.405901][T18825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.415957][T18825] Call Trace: [ 528.415983][T18825] dump_stack+0x1fb/0x318 [ 528.416003][T18825] should_fail+0x555/0x770 [ 528.416023][T18825] __should_failslab+0x11a/0x160 [ 528.416042][T18825] should_failslab+0x9/0x20 [ 528.416058][T18825] kmem_cache_alloc_node_trace+0x6e/0x2d0 [ 528.416068][T18825] ? __kmalloc_node_track_caller+0x3c/0x60 [ 528.416082][T18825] __kmalloc_node_track_caller+0x3c/0x60 [ 528.416099][T18825] ? alloc_skb_with_frags+0xae/0x5b0 [ 528.416113][T18825] __alloc_skb+0xe8/0x500 [ 528.416129][T18825] alloc_skb_with_frags+0xae/0x5b0 [ 528.416146][T18825] sock_alloc_send_pskb+0x7c5/0x8b0 [ 528.423797][T18825] ? xfrm_lookup_route+0x60/0x190 [ 528.423814][T18825] sock_alloc_send_skb+0x32/0x40 [ 528.423826][T18825] raw_sendmsg+0x194b/0x3790 [ 528.423873][T18825] inet_sendmsg+0x147/0x310 [ 528.443000][T18828] block nbd4: shutting down sockets [ 528.443409][T18825] ? security_socket_sendmsg+0xa0/0xd0 [ 528.498918][T18825] ? inet_send_prepare+0x250/0x250 [ 528.509471][T18825] sock_write_iter+0x2a6/0x3a0 17:28:39 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x2, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000480)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f00000004c0)={0x7, 0x1, 0x7, 0x0, 0x8}) socket(0x10, 0x2, 0x0) [ 528.509493][T18825] __vfs_write+0x5a1/0x740 [ 528.509514][T18825] vfs_write+0x275/0x590 [ 528.509528][T18825] ksys_write+0x117/0x220 [ 528.509541][T18825] __x64_sys_write+0x7b/0x90 [ 528.509555][T18825] do_syscall_64+0xf7/0x1c0 [ 528.509571][T18825] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.509580][T18825] RIP: 0033:0x45a679 [ 528.509590][T18825] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 17:28:39 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x3, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:39 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r4, 0x800000c004500a, &(0x7f0000000040)) r5 = syz_open_procfs(0x0, 0x0) r6 = gettid() r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r7, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r10 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r11 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r12) r13 = getegid() r14 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x204101, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r15, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r14, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r5, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r6, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r10, @ANYRES32, @ANYRES32=r14, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r4, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r13, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) getgroups(0x1, &(0x7f00000003c0)=[r13]) fchownat(r2, &(0x7f00000000c0)='./file0\x00', r3, r16, 0x400) r17 = gettid() ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000200)={0x7000, 0x78821a45cdddbf4f}) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x9, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r17) ptrace$setopts(0x4206, r17, 0x0, 0x0) [ 528.509595][T18825] RSP: 002b:00007f9c9d0b9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 528.509610][T18825] RAX: ffffffffffffffda RBX: 00007f9c9d0b9c90 RCX: 000000000045a679 [ 528.565769][T18825] RDX: 0000000000000038 RSI: 00000000200000c0 RDI: 0000000000000003 [ 528.565775][T18825] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 528.565780][T18825] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c9d0ba6d4 [ 528.565785][T18825] R13: 00000000004cb15d R14: 00000000004e3f10 R15: 0000000000000006 17:28:39 executing program 1 (fault-call:8 fault-nth:3): r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000480)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f00000004c0)={0x7, 0x1, 0x7, 0x0, 0x8}) socket(0x10, 0x2, 0x0) [ 528.647893][T18839] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 17:28:40 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x4, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 528.719980][T18844] FAULT_INJECTION: forcing a failure. [ 528.719980][T18844] name failslab, interval 1, probability 0, space 0, times 0 [ 528.737816][T18846] block nbd4: shutting down sockets [ 528.763188][T18844] CPU: 1 PID: 18844 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 528.771590][T18844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.781658][T18844] Call Trace: [ 528.784969][T18844] dump_stack+0x1fb/0x318 [ 528.789312][T18844] should_fail+0x555/0x770 [ 528.793742][T18844] __should_failslab+0x11a/0x160 [ 528.798768][T18844] ? __nf_conntrack_alloc+0xbf/0x3d0 [ 528.804070][T18844] should_failslab+0x9/0x20 [ 528.808588][T18844] kmem_cache_alloc+0x56/0x2e0 [ 528.813354][T18844] __nf_conntrack_alloc+0xbf/0x3d0 [ 528.818474][T18844] init_conntrack+0x3ae/0x14e0 [ 528.823349][T18844] nf_conntrack_in+0x62e/0x11ad [ 528.828278][T18844] ipv4_conntrack_local+0x123/0x1d0 [ 528.833455][T18844] ? ipv4_conntrack_in+0x30/0x30 [ 528.838461][T18844] nf_hook_slow+0xc8/0x210 [ 528.842881][T18844] nf_hook+0x24d/0x320 [ 528.846950][T18844] ? rcu_lock_release+0x30/0x30 [ 528.851794][T18844] raw_sendmsg+0x24f4/0x3790 [ 528.856547][T18844] inet_sendmsg+0x147/0x310 [ 528.861096][T18844] ? security_socket_sendmsg+0xa0/0xd0 [ 528.866664][T18844] ? inet_send_prepare+0x250/0x250 [ 528.871773][T18844] sock_write_iter+0x2a6/0x3a0 [ 528.876667][T18844] __vfs_write+0x5a1/0x740 [ 528.881087][T18844] vfs_write+0x275/0x590 [ 528.885387][T18844] ksys_write+0x117/0x220 [ 528.889716][T18844] __x64_sys_write+0x7b/0x90 [ 528.894289][T18844] do_syscall_64+0xf7/0x1c0 [ 528.898797][T18844] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.904688][T18844] RIP: 0033:0x45a679 [ 528.908590][T18844] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 528.908596][T18844] RSP: 002b:00007f9c9d0b9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 528.908607][T18844] RAX: ffffffffffffffda RBX: 00007f9c9d0b9c90 RCX: 000000000045a679 [ 528.908613][T18844] RDX: 0000000000000038 RSI: 00000000200000c0 RDI: 0000000000000003 [ 528.908620][T18844] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 528.908626][T18844] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c9d0ba6d4 [ 528.908632][T18844] R13: 00000000004cb15d R14: 00000000004e3f10 R15: 0000000000000006 17:28:40 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r3}]]}}}]}, 0x38}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) 17:28:40 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x6, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000480)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f00000004c0)={0x7, 0x1, 0x7, 0x0, 0x8}) 17:28:40 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, 0x0, &(0x7f0000048000)=0x1, 0x0) 17:28:40 executing program 1 (fault-call:8 fault-nth:4): r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 529.132444][T18862] FAULT_INJECTION: forcing a failure. [ 529.132444][T18862] name failslab, interval 1, probability 0, space 0, times 0 [ 529.157827][T18863] block nbd4: shutting down sockets [ 529.200436][T18862] CPU: 1 PID: 18862 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 529.208813][T18862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.218960][T18862] Call Trace: [ 529.222359][T18862] dump_stack+0x1fb/0x318 [ 529.226720][T18862] should_fail+0x555/0x770 [ 529.231163][T18862] __should_failslab+0x11a/0x160 [ 529.236122][T18862] ? nf_ct_ext_add+0x36a/0x530 [ 529.240911][T18862] should_failslab+0x9/0x20 [ 529.245430][T18862] __kmalloc_track_caller+0x79/0x340 [ 529.250727][T18862] krealloc+0x92/0xe0 [ 529.254704][T18862] nf_ct_ext_add+0x36a/0x530 [ 529.254719][T18862] init_conntrack+0x6ce/0x14e0 [ 529.254736][T18862] nf_conntrack_in+0x62e/0x11ad [ 529.254763][T18862] ipv4_conntrack_local+0x123/0x1d0 [ 529.254772][T18862] ? ipv4_conntrack_in+0x30/0x30 [ 529.254782][T18862] nf_hook_slow+0xc8/0x210 [ 529.254796][T18862] nf_hook+0x24d/0x320 [ 529.254807][T18862] ? rcu_lock_release+0x30/0x30 [ 529.254820][T18862] raw_sendmsg+0x24f4/0x3790 17:28:40 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x7, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000480)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) [ 529.279164][T18862] inet_sendmsg+0x147/0x310 [ 529.279181][T18862] ? security_socket_sendmsg+0xa0/0xd0 [ 529.287642][T18862] ? inet_send_prepare+0x250/0x250 [ 529.287658][T18862] sock_write_iter+0x2a6/0x3a0 [ 529.287680][T18862] __vfs_write+0x5a1/0x740 [ 529.321546][T18862] vfs_write+0x275/0x590 [ 529.325805][T18862] ksys_write+0x117/0x220 [ 529.330154][T18862] __x64_sys_write+0x7b/0x90 [ 529.334758][T18862] do_syscall_64+0xf7/0x1c0 [ 529.339272][T18862] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 529.345156][T18862] RIP: 0033:0x45a679 [ 529.345167][T18862] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 529.345172][T18862] RSP: 002b:00007f9c9d0b9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 529.345182][T18862] RAX: ffffffffffffffda RBX: 00007f9c9d0b9c90 RCX: 000000000045a679 [ 529.345187][T18862] RDX: 0000000000000038 RSI: 00000000200000c0 RDI: 0000000000000003 17:28:40 executing program 1 (fault-call:8 fault-nth:5): r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 529.345192][T18862] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 529.345197][T18862] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c9d0ba6d4 [ 529.345202][T18862] R13: 00000000004cb15d R14: 00000000004e3f10 R15: 0000000000000006 [ 529.474007][T18885] FAULT_INJECTION: forcing a failure. [ 529.474007][T18885] name failslab, interval 1, probability 0, space 0, times 0 [ 529.487217][T18885] CPU: 1 PID: 18885 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 529.495556][T18885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.505620][T18885] Call Trace: [ 529.508924][T18885] dump_stack+0x1fb/0x318 [ 529.513263][T18885] should_fail+0x555/0x770 [ 529.517680][T18885] __should_failslab+0x11a/0x160 [ 529.522775][T18885] should_failslab+0x9/0x20 [ 529.527290][T18885] kmem_cache_alloc_trace+0x5d/0x2f0 [ 529.532587][T18885] ? ip_setup_cork+0x144/0x880 [ 529.537380][T18885] ? lockdep_hardirqs_on+0x295/0x7d0 [ 529.542664][T18885] ip_setup_cork+0x144/0x880 [ 529.542707][T18885] ip_append_data+0x140/0x190 [ 529.542719][T18885] ? rcu_lock_release+0x30/0x30 [ 529.542732][T18885] icmp_push_reply+0x100/0x400 [ 529.561591][T18885] __icmp_send+0x235a/0x2600 [ 529.566235][T18885] ? rcu_lock_release+0xd/0x30 [ 529.571011][T18885] ipv4_link_failure+0x47f/0x820 [ 529.571031][T18885] ? ipv4_negative_advice+0x120/0x120 [ 529.571173][T18885] vti6_tnl_xmit+0xb7c/0x1710 [ 529.571204][T18885] dev_hard_start_xmit+0x1c1/0x3f0 [ 529.591380][T18885] __dev_queue_xmit+0x1e1c/0x2e60 [ 529.596477][T18885] ? rcu_lock_release+0x9/0x30 [ 529.601268][T18885] ? check_preemption_disabled+0x44/0x260 [ 529.607005][T18885] ? rcu_read_lock_bh_held+0x9a/0x180 [ 529.612378][T18885] dev_queue_xmit+0x17/0x20 [ 529.612393][T18885] neigh_direct_output+0x15/0x20 17:28:40 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r4, 0x800000c004500a, &(0x7f0000000040)) r5 = syz_open_procfs(0x0, 0x0) r6 = gettid() r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r7, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r10 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r11 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r12) r13 = getegid() r14 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x204101, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r15, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r14, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r5, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r6, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r10, @ANYRES32, @ANYRES32=r14, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r4, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r13, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) getgroups(0x1, &(0x7f00000003c0)=[r13]) fchownat(r2, &(0x7f00000000c0)='./file0\x00', r3, r16, 0x400) r17 = gettid() ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000200)={0x7000, 0x78821a45cdddbf4f}) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x9, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r17) 17:28:40 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x8, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000480)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) [ 529.612406][T18885] ip_finish_output2+0x13be/0x18d0 [ 529.612414][T18885] ? rcu_lock_release+0xd/0x30 [ 529.612424][T18885] ? ipv4_mtu+0x2bc/0x3c0 [ 529.612446][T18885] __ip_finish_output+0x3cd/0x4b0 [ 529.626974][T18885] ip_finish_output+0x52/0x1e0 [ 529.626983][T18885] ? ip_output+0x201/0x290 [ 529.626995][T18885] ip_output+0x217/0x290 [ 529.627012][T18885] raw_sendmsg+0x25f4/0x3790 [ 529.627062][T18885] inet_sendmsg+0x147/0x310 [ 529.636130][T18885] ? security_socket_sendmsg+0xa0/0xd0 [ 529.645878][T18885] ? inet_send_prepare+0x250/0x250 17:28:41 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x9, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 529.645894][T18885] sock_write_iter+0x2a6/0x3a0 [ 529.645920][T18885] __vfs_write+0x5a1/0x740 [ 529.645946][T18885] vfs_write+0x275/0x590 [ 529.645960][T18885] ksys_write+0x117/0x220 [ 529.645973][T18885] __x64_sys_write+0x7b/0x90 [ 529.645988][T18885] do_syscall_64+0xf7/0x1c0 [ 529.646005][T18885] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 529.646014][T18885] RIP: 0033:0x45a679 [ 529.646025][T18885] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 529.646029][T18885] RSP: 002b:00007f9c9d0b9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 529.646038][T18885] RAX: ffffffffffffffda RBX: 00007f9c9d0b9c90 RCX: 000000000045a679 [ 529.646043][T18885] RDX: 0000000000000038 RSI: 00000000200000c0 RDI: 0000000000000003 [ 529.646048][T18885] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 529.646053][T18885] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c9d0ba6d4 [ 529.646059][T18885] R13: 00000000004cb15d R14: 00000000004e3f10 R15: 0000000000000006 [ 529.784030][T18893] block nbd4: shutting down sockets 17:28:41 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r4}]]}}}]}, 0x38}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r4}) 17:28:41 executing program 1 (fault-call:8 fault-nth:6): r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:41 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0xa, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 530.027111][T18909] FAULT_INJECTION: forcing a failure. [ 530.027111][T18909] name failslab, interval 1, probability 0, space 0, times 0 [ 530.039840][T18909] CPU: 1 PID: 18909 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 530.048273][T18909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.058424][T18909] Call Trace: [ 530.061739][T18909] dump_stack+0x1fb/0x318 [ 530.061763][T18909] should_fail+0x555/0x770 [ 530.061781][T18909] __should_failslab+0x11a/0x160 [ 530.070534][T18909] should_failslab+0x9/0x20 [ 530.070550][T18909] kmem_cache_alloc_node+0x65/0x280 [ 530.070567][T18909] ? __alloc_skb+0x9f/0x500 [ 530.089839][T18909] __alloc_skb+0x9f/0x500 [ 530.094199][T18909] alloc_skb_with_frags+0xae/0x5b0 [ 530.094221][T18909] sock_alloc_send_pskb+0x7c5/0x8b0 [ 530.104506][T18909] ? kmem_cache_alloc_trace+0x221/0x2f0 [ 530.110059][T18909] ? inet_sendmsg+0x147/0x310 [ 530.114743][T18909] ? sock_write_iter+0x2a6/0x3a0 [ 530.114754][T18909] ? __vfs_write+0x5a1/0x740 [ 530.114763][T18909] ? vfs_write+0x275/0x590 [ 530.114770][T18909] ? ksys_write+0x117/0x220 [ 530.114782][T18909] sock_alloc_send_skb+0x32/0x40 [ 530.114795][T18909] __ip_append_data+0x1fd8/0x32d0 [ 530.114809][T18909] ? __kasan_check_read+0x11/0x20 [ 530.114822][T18909] ? rcu_lock_release+0x30/0x30 [ 530.114840][T18909] ? rcu_read_lock_sched_held+0x10b/0x170 [ 530.114865][T18909] ip_append_data+0x120/0x190 [ 530.114876][T18909] ? rcu_lock_release+0x30/0x30 [ 530.114887][T18909] icmp_push_reply+0x100/0x400 [ 530.114905][T18909] __icmp_send+0x235a/0x2600 17:28:41 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x81, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:41 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r4, 0x800000c004500a, &(0x7f0000000040)) r5 = syz_open_procfs(0x0, 0x0) r6 = gettid() r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r7, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r10 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r11 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r12) r13 = getegid() r14 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x204101, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r15, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r14, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r5, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r6, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r10, @ANYRES32, @ANYRES32=r14, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r4, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r13, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) getgroups(0x1, &(0x7f00000003c0)=[r13]) fchownat(r2, &(0x7f00000000c0)='./file0\x00', r3, r16, 0x400) gettid() ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000200)={0x7000, 0x78821a45cdddbf4f}) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x9, 0x0) 17:28:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) 17:28:41 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0xb, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 530.114939][T18909] ? rcu_lock_release+0xd/0x30 [ 530.114954][T18909] ipv4_link_failure+0x47f/0x820 [ 530.114969][T18909] ? ipv4_negative_advice+0x120/0x120 [ 530.114981][T18909] vti6_tnl_xmit+0xb7c/0x1710 [ 530.115009][T18909] dev_hard_start_xmit+0x1c1/0x3f0 [ 530.115026][T18909] __dev_queue_xmit+0x1e1c/0x2e60 [ 530.124525][T18909] ? rcu_lock_release+0x9/0x30 [ 530.124543][T18909] ? check_preemption_disabled+0x44/0x260 [ 530.124566][T18909] ? rcu_read_lock_bh_held+0x9a/0x180 [ 530.133447][T18909] dev_queue_xmit+0x17/0x20 [ 530.133460][T18909] neigh_direct_output+0x15/0x20 [ 530.133472][T18909] ip_finish_output2+0x13be/0x18d0 [ 530.133480][T18909] ? rcu_lock_release+0xd/0x30 [ 530.133489][T18909] ? ipv4_mtu+0x2bc/0x3c0 [ 530.133506][T18909] __ip_finish_output+0x3cd/0x4b0 [ 530.143428][T18909] ip_finish_output+0x52/0x1e0 [ 530.143437][T18909] ? ip_output+0x201/0x290 [ 530.143449][T18909] ip_output+0x217/0x290 [ 530.143464][T18909] raw_sendmsg+0x25f4/0x3790 [ 530.143509][T18909] inet_sendmsg+0x147/0x310 17:28:41 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x2, 0x0, &(0x7f0000000000), 0x0) [ 530.153311][T18909] ? security_socket_sendmsg+0xa0/0xd0 [ 530.153326][T18909] ? inet_send_prepare+0x250/0x250 [ 530.153341][T18909] sock_write_iter+0x2a6/0x3a0 [ 530.153364][T18909] __vfs_write+0x5a1/0x740 [ 530.163719][T18909] vfs_write+0x275/0x590 [ 530.163738][T18909] ksys_write+0x117/0x220 [ 530.163753][T18909] __x64_sys_write+0x7b/0x90 [ 530.173325][T18909] do_syscall_64+0xf7/0x1c0 [ 530.173345][T18909] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.173355][T18909] RIP: 0033:0x45a679 17:28:41 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0xc, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 530.173364][T18909] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 530.173373][T18909] RSP: 002b:00007f9c9d0b9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 530.182672][T18909] RAX: ffffffffffffffda RBX: 00007f9c9d0b9c90 RCX: 000000000045a679 [ 530.182678][T18909] RDX: 0000000000000038 RSI: 00000000200000c0 RDI: 0000000000000003 [ 530.182683][T18909] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 17:28:41 executing program 1 (fault-call:8 fault-nth:7): r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 530.182689][T18909] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c9d0ba6d4 [ 530.182695][T18909] R13: 00000000004cb15d R14: 00000000004e3f10 R15: 0000000000000006 17:28:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) 17:28:41 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0xd, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 530.514551][T18940] block nbd4: shutting down sockets [ 530.529133][T18941] FAULT_INJECTION: forcing a failure. [ 530.529133][T18941] name failslab, interval 1, probability 0, space 0, times 0 [ 530.541875][T18941] CPU: 1 PID: 18941 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 530.550214][T18941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.560286][T18941] Call Trace: [ 530.563596][T18941] dump_stack+0x1fb/0x318 [ 530.567952][T18941] should_fail+0x555/0x770 [ 530.572387][T18941] __should_failslab+0x11a/0x160 [ 530.577338][T18941] should_failslab+0x9/0x20 [ 530.581857][T18941] kmem_cache_alloc_node_trace+0x6e/0x2d0 [ 530.587686][T18941] ? __kmalloc_node_track_caller+0x3c/0x60 [ 530.593529][T18941] __kmalloc_node_track_caller+0x3c/0x60 [ 530.599202][T18941] ? alloc_skb_with_frags+0xae/0x5b0 [ 530.604524][T18941] __alloc_skb+0xe8/0x500 [ 530.608875][T18941] alloc_skb_with_frags+0xae/0x5b0 [ 530.614003][T18941] sock_alloc_send_pskb+0x7c5/0x8b0 [ 530.619907][T18941] ? kmem_cache_alloc_trace+0x221/0x2f0 [ 530.625464][T18941] ? inet_sendmsg+0x147/0x310 [ 530.630137][T18941] ? sock_write_iter+0x2a6/0x3a0 [ 530.630150][T18941] ? __vfs_write+0x5a1/0x740 [ 530.630159][T18941] ? vfs_write+0x275/0x590 [ 530.630167][T18941] ? ksys_write+0x117/0x220 [ 530.630180][T18941] sock_alloc_send_skb+0x32/0x40 [ 530.630193][T18941] __ip_append_data+0x1fd8/0x32d0 [ 530.648618][T18941] ? __kasan_check_read+0x11/0x20 [ 530.648634][T18941] ? rcu_lock_release+0x30/0x30 [ 530.648650][T18941] ? rcu_read_lock_sched_held+0x10b/0x170 [ 530.648674][T18941] ip_append_data+0x120/0x190 [ 530.648684][T18941] ? rcu_lock_release+0x30/0x30 [ 530.648696][T18941] icmp_push_reply+0x100/0x400 [ 530.648713][T18941] __icmp_send+0x235a/0x2600 [ 530.648755][T18941] ? rcu_lock_release+0xd/0x30 [ 530.648770][T18941] ipv4_link_failure+0x47f/0x820 [ 530.648784][T18941] ? ipv4_negative_advice+0x120/0x120 [ 530.648797][T18941] vti6_tnl_xmit+0xb7c/0x1710 [ 530.648825][T18941] dev_hard_start_xmit+0x1c1/0x3f0 [ 530.648841][T18941] __dev_queue_xmit+0x1e1c/0x2e60 [ 530.648851][T18941] ? rcu_lock_release+0x9/0x30 [ 530.648866][T18941] ? check_preemption_disabled+0x44/0x260 [ 530.648885][T18941] ? rcu_read_lock_bh_held+0x9a/0x180 [ 530.663927][T18941] dev_queue_xmit+0x17/0x20 [ 530.663941][T18941] neigh_direct_output+0x15/0x20 [ 530.663954][T18941] ip_finish_output2+0x13be/0x18d0 [ 530.663962][T18941] ? rcu_lock_release+0xd/0x30 [ 530.663972][T18941] ? ipv4_mtu+0x2bc/0x3c0 [ 530.663990][T18941] __ip_finish_output+0x3cd/0x4b0 [ 530.664002][T18941] ip_finish_output+0x52/0x1e0 [ 530.674696][T18941] ? ip_output+0x201/0x290 [ 530.674716][T18941] ip_output+0x217/0x290 [ 530.674732][T18941] raw_sendmsg+0x25f4/0x3790 [ 530.674781][T18941] inet_sendmsg+0x147/0x310 [ 530.674795][T18941] ? security_socket_sendmsg+0xa0/0xd0 [ 530.674803][T18941] ? inet_send_prepare+0x250/0x250 [ 530.674816][T18941] sock_write_iter+0x2a6/0x3a0 [ 530.674841][T18941] __vfs_write+0x5a1/0x740 [ 530.674863][T18941] vfs_write+0x275/0x590 [ 530.674878][T18941] ksys_write+0x117/0x220 [ 530.674895][T18941] __x64_sys_write+0x7b/0x90 [ 530.674909][T18941] do_syscall_64+0xf7/0x1c0 [ 530.674926][T18941] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.674936][T18941] RIP: 0033:0x45a679 [ 530.674949][T18941] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 530.857743][T18941] RSP: 002b:00007f9c9d098c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 17:28:42 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r4}]]}}}]}, 0x38}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r4}) 17:28:42 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0xe, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 530.866182][T18941] RAX: ffffffffffffffda RBX: 00007f9c9d098c90 RCX: 000000000045a679 [ 530.874151][T18941] RDX: 0000000000000038 RSI: 00000000200000c0 RDI: 0000000000000003 [ 530.882125][T18941] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 530.890104][T18941] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c9d0996d4 [ 530.898074][T18941] R13: 00000000004cb15d R14: 00000000004e3f10 R15: 0000000000000006 17:28:42 executing program 1 (fault-call:8 fault-nth:8): r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) 17:28:42 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:42 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r4, 0x800000c004500a, &(0x7f0000000040)) r5 = syz_open_procfs(0x0, 0x0) r6 = gettid() r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r7, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r10 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r11 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r12) r13 = getegid() r14 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x204101, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r15, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r14, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r5, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r6, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r10, @ANYRES32, @ANYRES32=r14, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r4, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r13, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) getgroups(0x1, &(0x7f00000003c0)=[r13]) fchownat(r2, &(0x7f00000000c0)='./file0\x00', r3, r16, 0x400) gettid() ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000200)={0x7000, 0x78821a45cdddbf4f}) 17:28:42 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0xf, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 531.105787][T18962] block nbd4: shutting down sockets 17:28:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) socket(0x10, 0x2, 0x0) 17:28:42 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x10, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:42 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faffef460000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:42 executing program 2: syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x80) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) socket$caif_stream(0x25, 0x1, 0x4) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r0, 0x3, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000040)=""/143) [ 531.331227][T18980] block nbd4: shutting down sockets 17:28:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000440)={0x2a, 0x29, 0x2, {0xf128, [{{0x4e404eea9ad937b0, 0x0, 0x4}, 0x8, 0x3, 0x7, './file0'}]}}, 0x2a) [ 531.454046][T18990] block nbd4: shutting down sockets 17:28:43 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r4}]]}}}]}, 0x38}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r4}) 17:28:43 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x11, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000001006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 531.879407][T19004] block nbd4: shutting down sockets 17:28:43 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x12, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:43 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r4, 0x800000c004500a, &(0x7f0000000040)) r5 = syz_open_procfs(0x0, 0x0) r6 = gettid() r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r7, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r10 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r11 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r12) r13 = getegid() r14 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x204101, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r15, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r14, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r5, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r6, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r10, @ANYRES32, @ANYRES32=r14, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r4, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r13, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) getgroups(0x1, &(0x7f00000003c0)=[r13]) fchownat(r2, &(0x7f00000000c0)='./file0\x00', r3, r16, 0x400) gettid() 17:28:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000002006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 17:28:43 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x13, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000006006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 532.101096][T19018] block nbd4: shutting down sockets 17:28:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000011006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 532.369116][T19035] block nbd4: shutting down sockets 17:28:44 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r4}]]}}}]}, 0x38}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r6}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r4}) 17:28:44 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x14, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:44 executing program 2: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x2000, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000100)) futex(&(0x7f0000000080)=0xffffffff, 0xc4ae09170a0a6dcf, 0x6, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r1, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000140)={0x51b, 0x7, 0x1, 'queue0\x00', 0x5}) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000040)={0x6, &(0x7f0000000000)=""/6}) 17:28:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000021006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 532.785529][T19046] block nbd4: shutting down sockets 17:28:44 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r4, 0x800000c004500a, &(0x7f0000000040)) r5 = syz_open_procfs(0x0, 0x0) r6 = gettid() r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r7, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r10 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r11 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r12) r13 = getegid() r14 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x204101, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r15, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r14, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r5, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r6, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r10, @ANYRES32, @ANYRES32=r14, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r4, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r13, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) getgroups(0x1, &(0x7f00000003c0)=[r13]) fchownat(r2, &(0x7f00000000c0)='./file0\x00', r3, r16, 0x400) 17:28:44 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x15, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460200002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:44 executing program 4: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1e, 0x2, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 17:28:44 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r0, 0x3, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f0000000000)=0x3) 17:28:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460300002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:44 executing program 4: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1e, 0x2, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 17:28:44 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r4}]]}}}]}, 0x38}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r6}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r4}) 17:28:44 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x16, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460400002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:44 executing program 4: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1e, 0x2, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 17:28:44 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x17, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:45 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) r4 = syz_open_procfs(0x0, 0x0) r5 = gettid() r6 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r6, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r9 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r11) r12 = getegid() r13 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x204101, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r14, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r13, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r4, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r5, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r9, @ANYRES32, @ANYRES32=r13, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r3, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r12, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) getgroups(0x1, &(0x7f00000003c0)=[r12]) 17:28:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 17:28:45 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460500002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:45 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x18, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:45 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r0, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)={0xffff, 0x6, 0x7f}) 17:28:45 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x19, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:45 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460700002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:45 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r4}]]}}}]}, 0x38}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r6}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r4}) 17:28:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 17:28:45 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x1a, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:45 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460a00002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:45 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x1b, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:46 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) r4 = syz_open_procfs(0x0, 0x0) r5 = gettid() r6 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r6, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r9 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r11) r12 = getegid() r13 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x204101, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r14, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r13, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r4, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r5, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r9, @ANYRES32, @ANYRES32=r13, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r3, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r12, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) getgroups(0x1, &(0x7f00000003c0)=[r12]) 17:28:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 17:28:46 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460f00002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:46 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x1c, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:46 executing program 2: rt_sigsuspend(&(0x7f0000000000)={0xbf3d}, 0x8) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) sysfs$3(0x3) futex(&(0x7f000000cffc), 0x81, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:46 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x1d, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:46 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32461100002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:46 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r4}]]}}}]}, 0x38}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r4}) 17:28:46 executing program 4: r0 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 17:28:46 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x1e, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:46 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32466000002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:46 executing program 4: r0 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 17:28:46 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) r4 = syz_open_procfs(0x0, 0x0) r5 = gettid() r6 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r6, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r9 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r11) r12 = getegid() r13 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x204101, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r14, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r13, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r4, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r5, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r9, @ANYRES32, @ANYRES32=r13, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r3, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r12, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) 17:28:46 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x21, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:46 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32466c00002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:46 executing program 4: r0 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 17:28:47 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x1}, 0x8) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:47 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:47 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x22, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:47 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r4}]]}}}]}, 0x38}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r4}) 17:28:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff3246f401002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:47 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:47 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x23, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:47 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x24, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:47 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) r4 = syz_open_procfs(0x0, 0x0) r5 = gettid() r6 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r6, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r9 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r11) r12 = getegid() r13 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x204101, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r14, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r13, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r4, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r5, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r9, @ANYRES32, @ANYRES32=r13, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) 17:28:47 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460003002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:47 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x25, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:47 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x66, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff3246e803002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:48 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r4}]]}}}]}, 0x38}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r4}) 17:28:48 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460005002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x6c, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:48 executing program 2: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r3}, 0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x1, 0x8000, 0x8, 0x5, 0x20}, 0x98) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:48 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) syz_open_procfs(0x0, 0x0) gettid() r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r4, 0x10, &(0x7f0000000940)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r6) getegid() r7 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x204101, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r8, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r7, &(0x7f0000000000), 0xfffffce4}]) 17:28:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x6d, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:48 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460007002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x6f, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:48 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff3246000a002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:49 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) 17:28:49 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x70, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:49 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000000)={0x10, 0x17, 0x0, {0x7, './file0'}}, 0x10) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x12, r1, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x3b6) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x3) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:28:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff3246000f002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 538.022099][ T25] audit: type=1804 audit(1575134929.317:405): pid=19346 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir223326758/syzkaller.xkSyoO/123/file0/bus" dev="ramfs" ino=80559 res=1 17:28:49 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) syz_open_procfs(0x0, 0x0) gettid() r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r4, 0x10, &(0x7f0000000940)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r6) getegid() openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x204101, 0x0) io_setup(0x2, &(0x7f00000002c0)) 17:28:49 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x71, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460011002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460040002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:49 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x72, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:49 executing program 4: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 17:28:50 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) 17:28:50 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x73, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:50 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460060002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 538.778953][ T25] audit: type=1804 audit(1575134930.077:406): pid=19386 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir223326758/syzkaller.xkSyoO/123/file0/file0/bus" dev="ramfs" ino=80624 res=1 17:28:50 executing program 4: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 17:28:50 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x74, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:50 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) syz_open_procfs(0x0, 0x0) gettid() r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r4, 0x10, &(0x7f0000000940)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r6) getegid() openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x204101, 0x0) 17:28:50 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff3246006c002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:50 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000580)={'team_slave_0\x00', {0x2, 0x4e22, @empty}}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f0000000080)={{0x7, 0x1, 0x1, 0x7, 'syz1\x00', 0x7f}, 0x0, [0x5, 0x6, 0x5, 0x5, 0x3, 0xf05, 0x7fffffff, 0x8, 0xffffffffffff8000, 0x8fc, 0xb145, 0x1665, 0x7fff, 0x81, 0x100, 0x7, 0x8, 0x2, 0x50, 0x3ff, 0x1000, 0x200, 0x6, 0x7fffffff, 0x80000001, 0x81, 0x312, 0x0, 0xff, 0x8, 0x4, 0x1, 0x1000, 0x0, 0x20, 0x21a92531, 0x1, 0x200, 0x1, 0x6, 0x1, 0x5, 0x1, 0x8, 0x5, 0x4, 0x5, 0xb4c, 0x5, 0x2, 0x4, 0x7, 0x800, 0xfffffffffffffc00, 0xd5, 0x9, 0x4, 0x10000, 0x4, 0x40, 0x3ff, 0x0, 0x8, 0x1, 0xf8f6, 0x5, 0x80000000, 0x3, 0xb45, 0x9, 0x0, 0x7, 0x9, 0x20, 0x3, 0x101, 0x800, 0x1000, 0x401, 0x8, 0x101, 0x4, 0xffffffff, 0x6, 0x0, 0x5, 0x4, 0x6, 0x603, 0x1, 0x5, 0x7c00000000000, 0xd, 0x3, 0x7, 0x6, 0x2, 0x643d, 0xff, 0x0, 0xe4ac, 0x81, 0xe9, 0x198, 0x2, 0x9, 0x80, 0x40, 0x8, 0x100000001, 0xd2c0, 0xfffffffffffffffa, 0x2, 0x2, 0x80000001, 0x0, 0xa265, 0xfffffffffffffff9, 0x200, 0xcf, 0xfff, 0x20, 0x1ff, 0x6, 0x2, 0x0, 0x1, 0x8], {0x0, 0x1c9c380}}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000000)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 17:28:50 executing program 4: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 17:28:50 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x75, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 17:28:50 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x76, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:50 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) 17:28:50 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324603e8002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:50 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x7a, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 17:28:50 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x7b, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:51 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) syz_open_procfs(0x0, 0x0) gettid() r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r4, 0x10, &(0x7f0000000940)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r6) getegid() 17:28:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 17:28:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324601f4002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:51 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x7c, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 17:28:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 540.146392][T19453] block nbd4: shutting down sockets 17:28:51 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r2}, 0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r2, 0x21, 0xffff}, 0x8) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0xf, 0x1, {{0x3, 0x2, 0x2}, 0x508}}, 0x18) ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0xae44, 0x800) [ 540.273892][T19461] block nbd4: shutting down sockets 17:28:51 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8}]]}}}]}, 0x38}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16}) 17:28:51 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x7d, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000032006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 540.490279][T19471] block nbd4: shutting down sockets 17:28:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000033006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x82, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:52 executing program 4: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) r4 = syz_open_procfs(0x0, 0x0) r5 = gettid() r6 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r6, 0x10, &(0x7f0000000940)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r9 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r11) r12 = getegid() r13 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x204101, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r14, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x0, 0x0, r13, &(0x7f0000000000), 0xfffffce4}]) sendmsg$unix(r4, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000380)="a53d165780f28852ae3187209e764a82c1af774e26e51a6b3406c03b0f380e660512c864b5105a15704d517c859157093f08cbe2fdcd1f5f4df8ee141cb3c7df2f4aa700fecf7cb90e1c8533fb4ced4280557c38fe96cf88473f8f5a564cd00a5faef5ec2596ce3e5b39d9167d44bdc8e66a3c5143d6e9e7fc33dbb221c4fef0f07bac660c7ebffa42ad098d94d6121fb39b0a3c2aac3002a2ea469092cb9b63b9359f0f1d63907c850a7c6b493cfdd5864df1dda47e1ee87f91f513a133c0a096039cfeaefb7bcc3fc48438d9", 0xcd}, {0x0}, {&(0x7f0000000540)="a7c74460610627fb4a45bdfb7b2d6a5a6fe9ec6633a07f1b5e01ee0100621050b9ae73ce1be732180adf66f302893d15997fe274b4e51f74141e5fa2bd56d86493bd322e73c1d557", 0x48}, {&(0x7f0000000640)="1ca2a36acf5b62883ee314c034f41551b8f969f8faff97d9bded42b27d4dc38655a713e599a9b0e39bae1c95af4a368bff86658bd2a5637e65af747e2427eed9f9298a986cc77644fd6e7e8c5af79633007bd0aaa25905b974ae732fd971abd2f860af57fd754f7cb12a54c148954f9d2fda6dc58f586f69c970e8c0d196d81c509238033f70117c2d7121ca62ebb7d6a1b0798cf35b813a3df60037a944abeeef8921af82049f8fb0b1ed97a6b5727c", 0xb0}, {&(0x7f0000000700)="549019177026deb79a2590a1bc36ec094bd6c3e313cccd47d4aa496c43c20641fd0cf8ce19ebc65d3c54ca3dad2ed236361257a9d0aa4f51442571dac65b16e81aa6", 0x42}, {&(0x7f00000007c0)}], 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c006a3f181e05f63e265c663b362ee225c3c580b900000200fa7f6fca09f1d40000", @ANYRES32=r5, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r9, @ANYRES32, @ANYRES32=r13, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYPTR, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="b287739cbb94b8c1165a4eeef9e070af0a1310434b668129937da631602ae853d1242118aca72ff73e79537cfd9328d54dc62e88d04b876bd819dcff541a83ceea07f0584495d832b86f83aecb23e72ec0af66b2a2c18465cc505c7e27c751a93b14ad53b8de979d271a2dffc5a4ff78dc72ff62c719b17ef3e295cf9badf2f6d00c2031f625d72d006cd4ffdc0735e2572d75862f6be6d716c2a17eea"], 0x12f, 0x48081}, 0x40) write$FUSE_CREATE_OPEN(r3, &(0x7f0000000400)={0xa0, 0x0, 0x4, {{0x2, 0x0, 0x6, 0xfc, 0x8d, 0x9, {0x5, 0x9, 0x8, 0x80000001, 0x7ff, 0x8000, 0x94a, 0x6, 0x0, 0x7, 0x0, 0xee01, r12, 0x1f, 0x10000}}, {0x0, 0x1}}}, 0xa0) getgroups(0x1, &(0x7f00000003c0)=[r12]) 17:28:52 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) syz_open_procfs(0x0, 0x0) gettid() r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r4, 0x10, &(0x7f0000000940)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r6) 17:28:52 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000003a006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x83, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:52 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000006c006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0xc020, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:52 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8}]]}}}]}, 0x38}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16}) 17:28:52 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, 0x0, 0x0, 0x0) r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2) futex(&(0x7f0000000140)=0x2, 0x0, 0x2, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)=0x1, 0x1) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000040)='eth0\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)=0x3, 0x4) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f00000000c0), 0x4) 17:28:52 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff3246ffffff84006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0xe8ffdc20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x4) 17:28:52 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff3246ffffff88006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000021006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:53 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) syz_open_procfs(0x0, 0x0) gettid() r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r4, 0x10, &(0x7f0000000940)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), 0x0) 17:28:53 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000000000)=""/31, &(0x7f0000000080)=0x1f) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) accept4$tipc(r1, 0x0, &(0x7f00000000c0), 0x180000) 17:28:53 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460002002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:53 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000021006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:53 executing program 0: setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r0 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1b) 17:28:53 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8}]]}}}]}, 0x38}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16}) 17:28:53 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460003002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:53 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000021006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:53 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x800, 0x0) ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f00000000c0)={r1, 0x0, 0x0, 0x2000}) 17:28:53 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r2 = accept4(r1, &(0x7f00000000c0)=@can, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet_buf(r2, 0x84, 0x28, &(0x7f0000dcffe8)=""/24, &(0x7f0000000000)=0xffffffffffffffd9) 17:28:53 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:53 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460004002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:53 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) syz_open_procfs(0x0, 0x0) gettid() r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r4, 0x10, &(0x7f0000000940)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') socket$inet_udplite(0x2, 0x2, 0x88) 17:28:53 executing program 4 (fault-call:4 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:53 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460005002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:54 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x3e5001, 0x0) getdents64(r1, &(0x7f00000000c0)=""/255, 0xff) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 542.679986][T19606] FAULT_INJECTION: forcing a failure. [ 542.679986][T19606] name failslab, interval 1, probability 0, space 0, times 0 [ 542.747752][T19606] CPU: 0 PID: 19606 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 542.756309][T19606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.766375][T19606] Call Trace: [ 542.769693][T19606] dump_stack+0x1fb/0x318 [ 542.774046][T19606] should_fail+0x555/0x770 [ 542.778489][T19606] __should_failslab+0x11a/0x160 [ 542.783446][T19606] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 542.789182][T19606] should_failslab+0x9/0x20 [ 542.793707][T19606] __kmalloc+0x7a/0x340 [ 542.797881][T19606] ? tomoyo_realpath_from_path+0xca/0x7c0 [ 542.803615][T19606] tomoyo_realpath_from_path+0xdc/0x7c0 [ 542.809180][T19606] tomoyo_path_number_perm+0x166/0x640 [ 542.815809][T19606] ? smack_file_ioctl+0x226/0x2e0 [ 542.820853][T19606] ? __fget+0x4a1/0x510 [ 542.825310][T19606] tomoyo_file_ioctl+0x23/0x30 [ 542.830086][T19606] security_file_ioctl+0x6d/0xd0 [ 542.835173][T19606] __x64_sys_ioctl+0xa3/0x120 [ 542.839872][T19606] do_syscall_64+0xf7/0x1c0 [ 542.844390][T19606] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 542.850310][T19606] RIP: 0033:0x45a679 [ 542.854302][T19606] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 542.874091][T19606] RSP: 002b:00007f66caedac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 542.874109][T19606] RAX: ffffffffffffffda RBX: 00007f66caedac90 RCX: 000000000045a679 17:28:54 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0xa00, 0x0) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cachefiles\x00', 0x610800, 0x0) getsockopt$CAN_RAW_FD_FRAMES(r2, 0x65, 0x5, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$rxrpc(r1, &(0x7f00000000c0)=@in4={0x21, 0x2, 0x2, 0x10, {0x2, 0x4e22, @empty}}, 0x24) getsockopt$inet_buf(r0, 0x84, 0xb6de99e7a54c997f, &(0x7f0000dcffe8)=""/16, &(0x7f0000000000)=0xffffff65) [ 542.874113][T19606] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000005 [ 542.874118][T19606] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 542.874123][T19606] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f66caedb6d4 [ 542.874128][T19606] R13: 00000000004c4270 R14: 00000000004d8d08 R15: 0000000000000006 [ 542.912348][T19606] ERROR: Out of memory at tomoyo_realpath_from_path. [ 542.964252][T19606] block nbd4: shutting down sockets 17:28:54 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r4}]]}}}]}, 0x38}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r6}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r4}) 17:28:54 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460007002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:54 executing program 4 (fault-call:4 fault-nth:1): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:54 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x24, &(0x7f0000000080)=""/6, &(0x7f00000000c0)=0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'nr0\x00'}) [ 543.141105][T19633] FAULT_INJECTION: forcing a failure. [ 543.141105][T19633] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 543.154385][T19633] CPU: 0 PID: 19633 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 543.162820][T19633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.172889][T19633] Call Trace: [ 543.176208][T19633] dump_stack+0x1fb/0x318 [ 543.180557][T19633] should_fail+0x555/0x770 [ 543.184988][T19633] should_fail_alloc_page+0x55/0x60 [ 543.190191][T19633] prepare_alloc_pages+0x283/0x460 [ 543.195314][T19633] __alloc_pages_nodemask+0xb2/0x5d0 [ 543.200620][T19633] kmem_getpages+0x4d/0xa00 [ 543.205146][T19633] cache_grow_begin+0x7e/0x2c0 [ 543.209914][T19633] ? cache_alloc_pfmemalloc+0x1e/0x1a0 [ 543.215397][T19633] cache_alloc_refill+0x311/0x3f0 [ 543.220429][T19633] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 543.226160][T19633] ? debug_smp_processor_id+0x9/0x20 [ 543.231455][T19633] __kmalloc+0x318/0x340 [ 543.235707][T19633] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 543.241433][T19633] tomoyo_realpath_from_path+0xdc/0x7c0 [ 543.246998][T19633] tomoyo_path_number_perm+0x166/0x640 [ 543.252572][T19633] ? smack_file_ioctl+0x226/0x2e0 [ 543.257598][T19633] ? __fget+0x4a1/0x510 [ 543.261763][T19633] tomoyo_file_ioctl+0x23/0x30 [ 543.266654][T19633] security_file_ioctl+0x6d/0xd0 [ 543.271622][T19633] __x64_sys_ioctl+0xa3/0x120 [ 543.276307][T19633] do_syscall_64+0xf7/0x1c0 [ 543.280818][T19633] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.286714][T19633] RIP: 0033:0x45a679 [ 543.290609][T19633] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 543.310323][T19633] RSP: 002b:00007f66caedac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 543.318778][T19633] RAX: ffffffffffffffda RBX: 00007f66caedac90 RCX: 000000000045a679 [ 543.326857][T19633] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000005 17:28:54 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff3246000a002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 543.334875][T19633] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 543.342861][T19633] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f66caedb6d4 [ 543.350846][T19633] R13: 00000000004c4270 R14: 00000000004d8d08 R15: 0000000000000006 17:28:54 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff3246000f002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 543.409190][T19633] block nbd4: shutting down sockets 17:28:54 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r2 = socket$inet(0x10, 0x2000000002, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r3, 0x3, 0x0) write$UHID_INPUT2(r3, &(0x7f0000001200)=ANY=[@ANYBLOB="0c000000e00087c7dcb6daffde6a8fdf6ebc57f877b49f6b8f6fad3f436451efe794397b7c07d4aab524df89e0c15bd61c4169dabf3c0d9b5d781899cefe917a01104a8bbd492c3b546a22a549bf1702c6bf7d33a7bf4bca5c54a7ff030028ce17821000cf40494d8e883d469ee527d833e94d36ae6fdfe654775ec6840324e5c1190029f310559fcadb09acdeecf12ba863c332b3ac6a8bcce3f9272e7a2db125575d1c54533001dcdb0f26879513b615e902e10fbb8ac0d28e38783f50ff12a265ba39ecb6dd8e18bd40e78abc620f3af86d00cd02cff24f8f0a1c3f70eddfa75424b1a437"], 0xe6) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000140)={r6}, 0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={r6, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)=ANY=[@ANYRES32=r7, @ANYBLOB="001000009eac241a9ebdb45fe4b8ec5db5d20b10eb30d77896ee82be99c29b58b4c88d14a128aaea6a9f39ae2c200e3b3b64ea129f2eb96813f2a57ca0dbd8714562c3b8e430d884314d27d2daeedb6e158bc13c649a294961cbaeffb26d9134221b5bed2546e6cfa225b8c7dc5f825a4a802c2aa4b64098981babb0f5922ff7e050a205f8816fec445270d87d4a484f3f16eaadc04de4b0a04c7e33e1f26c98e61963e7c931d82631b07c65f0cc78860305b19baf19ef9dbccd8c8123f9b9ef5297aecbf0b19367b5970699ec0e9cacb2fc2e88c38b8d04aafe52c6bc64449c2c3d935c90a86fdae8d0ccadc5d4fcb2dac0df752606498bf107378e0967829104da5f9540e3b1bc452604f8be3b11a51be497f842723ecdafc644c035b2c53eab5ca1999db331030bd4fd56cea930af027234b9a93de4881a43922b786705f87782d7f59abcafc9fbdef205887fa5d0c1ab7bc06cf5182d2f97f14696d4668a02581dc9d7ce64f48448d4d51b9d9e98688a9f0e22d7902b64b6728f3fe4c8eb86a37e5ed466437b0215914d575d8310c56da34b8ea67fd1ee942ac0c5adb53398d7f06ab9f0642cfbe7d858ee5687540e4d78e064b875c6201e64f85720ca679eeb1680e807bd45fc4bbf9d184a6b6c7df1f667c48aab618a03abfae0d0efd77738c06476969c0818d8ff1789baaf0c859caf9e6f128153129954cdb20c224a88b29f39a140de6a7d34c28a4969f8a1cdfdc9ada8ade7c88ee558289597e6334f1713a07a9e7cc37e4c2c3ff4b21f87405d633154bfbbbe414da942aad6366e7dd11039d8e5a7e3e5ceacbb0de63bfac8266ce11c11b08bebe241fa78bce1dcb9f04a196c9110b7eae3f7d6ff82321b5d0e6808f9ae47fbe307076e97b6f65360f59f4036cdc2faca9d659faf4e1f035071b61d8c8ecf566ea892312830cfc9728826887c672bb01f156704aea11bcabe59135405e23ac6f8aae78bc57f8aaa6f6a3b9e274a8717ebd8e54057da7b15e7cb16ba3629a05560a7fcb42f47424bbc20f7eee83476efb4fbdc2944291f2fed62e580b15b473c55960be109f6539526e98479cf4739b2038fff44992b93254f3a4e4e5290de9a3809b5e68302594a387cc8ba5e3c159c60957e45363243982f7ea0d72c07a227c1d013e8a4384e4bc4d4b9f3d9c49aa38f0efb6f17a689112f5d47363f217199eb1d5db6228f7840d528bcacc4cdcef6b1f0da00358a61fcc050e98c8caa5ebf7d2fa42c88c5c0dd77ffa806bb2ab252cfe05ed517c865f8c594af487e1a55dc3e5dc9de07b4479785276650da3c57ca3560ad1ab1ce019074ee49937d94945a48115cfdd9142b1e22dc22ea236ad7bf0fcd7f02286417f3340f785d75b775ecce5e68252520c502b86629ea217aa4a26bf2f55312b35807b9606b859567066584debba2d6f95cb706decd9f71168843242eeefa37904a61e39fc9e832440d59d1678757656392321165ba365510d6dae6f7a7ce30ef6fd63c2fe38c440a9da0a00c8f5f152509bbd0f0e2166ec810bbffc1e89da35344d3e8747228065b17ad3de3dbad7b39f012c3ce96e9761e8ceecdaea7a6201a30453d9fd5655aac965ddb0a1870971bbeb014d4f1632b086edd0ca96f98dfa74c013adb30fdc677e9f3a0782308ac4e36e2cad6cd872e26fe3aabea18d6c442af10bef10983628ac743ad775a26d792abba81be07b6248e4b7f3e3fe85c7f0b30892c8be41c996a65bac6163b16b91fb777e8d450ae2a37b13f8933fe1774442315736e84b678f0d1124afd241e84e17cca90dfe8e7edc018257bece36a43f2c41a111a33d282abdd80ed0bb9b479c23bbacc1e3df032b95cf932b7a8de31e0797afd2720f15ff5653682e2acd716723a2cf6331ecbc1bbfa529b7d35d4883554f71db6709372b60565510aa3f193f6e96bbd6cee42703f0e1b3c3c2874d90e5f3f4c111ce97a54b9c4f883942ba9796569c2055933a16f49f6f2594f4fa2dbb4ee2fb5ac1d6bce2f30ae209213d12df211d6f4ce0ac1601b78029be73aae355f6540120c0da99fbfea5808a13b653c8285387a9ece5030807934887790b1388f6b0a6a4b9361834ec9aee36c702140e8a788d491a0474cbd359b24ec52de1f187d0c981dcec98014ef9d521105ccbcdca93ddabf5ef2d0bb0673f818d5ec8572f1b8da72667c811b6037d8eabc7f6f10e6f63404573c596bec4d6c0ee21891b570c9447bb3a8a8a52a589addcdfff6e331e02712426b0498d1297736bf8b6e7af38c62b9b333c7207f31571f0ccee4ed5bd6ea56e2aafaf929944004db82de58cc0a865520877e99e083c3938dd86c4071a5074872f9502f9fbc9f51c41a184fa299a5929e3e3f0fe90382b86475ac9684de11cc1ae67b892ff296bd35671501db86481dd565d90d585bdd4963749f472234d6fb832c358d8d98ffafc1569682c0250ddff87ae68d5c834cf80fab6fe9a340fcce769ccf605a721d7c4b186e422382b9d2571730405daebe2c98a11502e253da1f4bf4c8bbc0dab529d6487ccc9a9b475d21e9ba13687dce1fef679740f4b0c09097f4c8005a9f1f346ac7aff93c71db519ec1a21431038883c801cf089e441af2a6eb5ae72f5e56b25212220c56a065dd8b323d16e3cf4d95baa107380bd37549a6744bed9b6b14c163fe92fffe750abdd88e877ae6354df47e9ebd9824ea487787dae377cc972ba2c46e51e73e99c6f8a7685f87b28168766737554446d5b77153593891aa673956409acaa3b33b4fa53ed0ebe1da399588512c5181be47758b8d1474f4499583522272d4df933451bf75d8e5f986112c2a583abc0045c67f418068c4dd80b5d29c9bea605e1859ed193944ccff0e7b05314d780b7f181851c393b832a842f896f9dbce007a42f560e8c8ebb4b213c97cf18e13cb0204143a15ad526a3347f0f55ed128f6034b5efb54f21a4291af3d0b9055abb0578211037c98ea7ed8af55efdb61e7194c153661e8bc26004984826f5c7e0eeecc4a305fc3d05bee438adce723824013f9f1e546dcc52790ab247356d040d20e79f5337a61fa32f973c753442f0c0f532d626966fb2030800dcf6774f9a1bb5183c765ab0864ac0030b029b72802d6b249d1a88f6ba41b79b7c2028745252587257a9e91314f38ca15751a3e710a2f851e8b459c96120bae54770d28112a8eb245849a7cc3b8c60884b62563f144718a5e99ea581d7fbf77aee1026e37114781e43c2a250700b5cefbf1a5393b99637ae606613526296dc58b042041f96e7a1523af18f0e314fd79424a12783d4824968b2712f4339094dfc6b794e9040a41129a44472d72f0c17a9d04cdba57a8c3edd3d93be35b94c92adc866e82887c76eafca0ef56addd84e1c0243aab45a4fbda8968918e81ad8b6e57c158fbd78b1a8108a9b175ddd08e28ea4b44a7c097f0cb4bebd18418239d462a774fd60d31db18f2727d5c0de67a17af6b2619c60cc4c8a8242d43363ba1c2e400febf72c90a0ebd1c47f235dfef081523d6c3ea43b724859b845c69c0d6b2b04bc30fbd0fc8c8a909d4bc2470f6837aeba3b0ed807c75f1de4b93242b174dba061f9ccb299ab5d134515bac76b85122151a59afd1dbeb35208bcf63d8ec96a835872d8a67ebe4382e7becc33b9e610f208872646b4259a95700d766bcf9f7ff54763dd0780424db51a654749b54725f7c893084ef6a9f2bf3316166b7bdc1891909ff07d0b44306ec2bff7713c6726dd41d685e567df12cf100d81f989237f489a12c3a596ffddf9da2a63cd317beb548b6b6cc00811ecc67a40667f7131fd72857d4fd6c48474d5dee4d1d03a175f680662b38f44b282d29d3651833e6c49c32db8298d5fb9113d984f0149129e54dc0e72142b3dd0300a26223b85d6f9b2d8879a704bd523019b915e5569bb94a7a0490f21bcd63f62b126fcfdd54f00353e1609c51a9d2ff3d578a53f8d02c48fee4bd479ea1dbe3877ac3bcffc8f06f14249c5f7ed4590065d4b1bd1f9ca3020cc374f838b9ec09707dcb11ffcfeaf2d81c489a9cf31e87de44d4c3902cc47eae24b76882420363bec5aac3d43412025362ebc141cc714fdb551939611b85b8b32f5244986a4a9b4967215228e4d952768d1616d6d86ba0a044e2e3ec1c11d5810702df755feffa24f292d537d1b3de754931bbc00e121c62139417f72972b023a5e2ae7dc0591c2189404ae1e62e7dfc6503efa8afde48c81d7f80439d15a7e8d7dd212693b084f9a467059e9f0080a6a5bbbfac5c34e5acb21840f346855ae771303a3ff5899d1beb3e2e08f3e2e4c1c9db9d24f7e55568a86e7db6576ca06f79f927a816727b246a9bc18e99931148fca33010a8b09900ce6cf89cefd00592ebe887a335f8df9ce9301b7df54f544dcfd2310701829612443af082f55264de7bcc361b196910662ad7f8efa87a7e84cdc182911cf7d5970f21573a8c8635186ebc9a931cb7a66f67257d114db22dee3b5cdcab834f83c9c453e58ec646e872ffff7a82183215f8a11c48a0e6141029f844d3577a83ca4ccb4707708b43135bff79b5ab2bad3d109374faceb4ebfbc92ca4ea7f31045f084c88b85da8589b5219cd614525a00b3ac8f69e18d6d40a318a04187a959090229c4ba4d9b65eb6c85d5b88bf2e7a014c51b8803707655d823e462da6873cd7fa0a395b31aa69d96527f513926f1f137f3b0e87b09d1b09d24bfc93fca4a78554a85bb053b87fe0d1301ee6e4edacb03c62f124560c8bfe8e0c92ed45f5661298b1cf86b7373fc958dec2eefe6af7ada88214174572f9a5463f181ee0ed18a767f07dd0c91cf17863421460236cff7f4f5bcc211f2bfc9a59b5cd3a6fec1d1c7a21254419b54fbff162339596988dc00194d653b478b91e05bb999c6ea1a01159cc64ac756464c235e160c7155bdd4290f78f1b3b838e977546c1bb821d7a899329cdd616536d9e2a1c703c55c9cc4dc62a9fb19d37fbcf296930a43ab1c541501cace2bb29ab5511336979776a90b582b47282758c94d400fa191c96d14bdd14e068afaaa9b7880264edc3eeffa35d603b541b416028653e69169dc271b8e831febc5224c64404e1b06c2226ac28a12abcaef950533925858df0cb4219d3586255a2e56bdc667270bf46d1e2ce9382fed6e0d77a991c0093337be7e5e4c0605617ffca6fb212691f4166c13452693c1103b20b695d2d397507732408d306ff4ebc536811f0318e86423c717068cbb905aa3ca33968099d8ec4943b96182e9f043c85584806dd979ad2f1b4b5d7b1063b31c55455efe3e990f663f1e30d307551b24ec9a8c2b8a60631e155d739c3e9f1b8a6df23c8815bd987f81cc0a44c96121a0f2d77e31f6dce28e3b2bc6dc6bee26c654cc9d03ad54e5607c0f3fa34dd80c9bbe30eb89ff0d47ab0c547440f5b7189db366395a581b5a64f6cf5f25fabaae9f4b2c499fc7b7f0cca5cc3637cf2b1279dd528f8d0768ee5c8e7b8b73c4a3d756087afaf0a0283e115affabd1a20aa1ad6daecd039e8b1b6edec591ea68e8c37311282e373812888470d5705f83f9c649eb0678abbe4b41bd46365dcd7bee56db305c4e93dff6a94ed5712b484426240e0aa749cefbf9a182f8266d77a646bd531f3da7932617b51b293a68dc6d7221854cacb42ac23d6b3f1d1a2ce7e19f7b9028f714668472ba457875ee38c80d01dd36ef4a45d125cd46c5041f5553e0a16fcc094738772bd0d1c8eb54d644d2ae86dc3a63102252868c452535c7e208a4719dab12e"], &(0x7f00000011c0)=0x1008) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/22, &(0x7f0000000000)=0x16) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 17:28:54 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) syz_open_procfs(0x0, 0x0) gettid() r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r4, 0x10, &(0x7f0000000940)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') 17:28:54 executing program 4 (fault-call:4 fault-nth:2): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:54 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460011002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 543.666069][T19655] block nbd4: shutting down sockets 17:28:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 17:28:55 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0xc000) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) [ 543.833786][T19667] block nbd4: shutting down sockets 17:28:55 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r4}]]}}}]}, 0x38}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r6}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r4}) 17:28:55 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460060002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x2) 17:28:55 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r1, 0x40106614, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmmsg(r3, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000001c0)={r3}) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 544.256663][T19677] block nbd4: shutting down sockets [ 544.285765][T19677] block nbd4: shutting down sockets 17:28:55 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff3246006c002f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x10) [ 544.403613][T19690] block nbd4: shutting down sockets [ 544.433734][T19690] block nbd4: shutting down sockets 17:28:55 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) syz_open_procfs(0x0, 0x0) gettid() r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r4, 0x10, &(0x7f0000000940)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) 17:28:55 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600f4012f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x301) [ 544.642584][T19703] block nbd4: shutting down sockets 17:28:56 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000032f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x125d) 17:28:56 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600e8032f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 544.850727][T19714] block nbd4: shutting down sockets [ 544.877305][T19714] block nbd4: shutting down sockets 17:28:56 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r4}]]}}}]}, 0x38}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r6}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r4}) 17:28:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x125e) 17:28:56 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000052f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 545.153343][T19726] block nbd4: shutting down sockets 17:28:56 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001100)={0x0, @initdev, @remote}, &(0x7f0000001140)=0xc) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r6}]]}}}]}, 0x38}}, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r8}]]}}}]}, 0x38}}, 0x0) r9 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r9, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) getsockopt$inet6_mreq(r9, 0x29, 0x1c, &(0x7f00000033c0)={@remote, 0x0}, &(0x7f0000003400)=0x14) r11 = openat(0xffffffffffffffff, &(0x7f0000001f00)='./file0\x00', 0x20000, 0x3) ioctl$PIO_SCRNMAP(r11, 0x4b41, &(0x7f0000001f40)="e6328a1f872417d46781be9b7680f233d0b86e805dde431c8be17dce45440e7e790c8168f7858d3540e19512658fda24ea37011f7a94f7efb6e2b6f4080e70f332e5447999fd360847940ceefff6206047dfb80264ff2c393de8578e8e78edf14134dadd48e71d8758789dd8e043b4662eea54565a12c3f63c55a1b28ba7c4b3a466dac281310b89eb292c34235f526bdce8d3dc328fb9818474e1217b7139bf5c37fedc31a45ed2239c11e4") sendmmsg$inet(r1, &(0x7f00000043c0)=[{{&(0x7f0000000000)={0x2, 0x4e21, @local}, 0x10, &(0x7f00000010c0)=[{&(0x7f00000000c0)="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", 0x1000}], 0x1, &(0x7f0000001180)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xd}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @multicast2, @multicast1}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x8}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @dev={0xac, 0x14, 0x14, 0x1f}, @broadcast}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}], 0x88}}, {{&(0x7f0000001240)={0x2, 0x4e23, @remote}, 0x10, &(0x7f0000001600)=[{&(0x7f0000001280)="4c00c8e14a0a59cce0e14d28d92e64db28a3f28ed7d526b5b89ac7b305ed70ed955290c6c86f9edcb04a1734a1dc22b7c102d9e9d7f2e1b2ed2deca122b00f3182d34ca9849c4c3ffa15fba8472262b10f98c98732995264908546ba10eb9bc1014410d6426078ff10b5d361a136880226c23cfb4d635c037e18c54d3212df4f1fa3e0caa4093020898b22e63e3e25901e7c83f1e99260fe84152333a62a4dd2b705927513957f153d3322fa04f2a3fdc6", 0xb1}, {&(0x7f0000001340)="b572a58c1a446c7a256170e62eed78f5e567810caaa9553ab7f8a661103cff809c6823b89e91f9eae83e55e800484c664df981789a26114ac158c3c2", 0x3c}, {&(0x7f0000001380)="a3d8d1bfd85c5a125f444cd835f97aaff5786aba4ac937868140d55c3891001ebfc5ae9239a0848113224f27ced1ff112dd662569ae6e9d7e20554ade0a3730798ca3a813736b4e06b0e8171f8da0fddd19cf2bac0206fbcee859e330c961f1e8a5a6039435a2404fdc09d9f8bf2e81a1f3d1d65f021bf58d77177a55f4e33e1e2533b77468873b664e95c4e67178512c6c53876a191dac4a21ed9c36aba2122f18949cfdc7d409944f162ee4a6ccdfdc9df10bedcf8b99afeef768ea718d8d03f6ee579938632029e307a34f7650107c275fea0748f942e82", 0xd9}, {&(0x7f0000001480)="6f0acffaaa342b627ebd2b016314cc573dc8c034880e0d8da7dc57943aead9aa60", 0x21}, {&(0x7f00000014c0)="690440f84d9d5a0949acd15416ec6f53de63ce91848482125e6333ccb955b0057f9bd1b31d0ad1ece170dbf7a5c61775caa4049ed0efd2bd213c0f7f0fe120f0b419d5af53fc083000335e930ade68a5682758464a9a1e4f391fd17c7c72527565878bc5645aff717866504f800d5e016895b32d", 0x74}, {&(0x7f0000001540)="4cdd2c2579c72fe577f1f463d31e8ae9735dc5e2643ab2defaa951f2182890a0a857400b140f69f16feab8a7ea63cf7e7be7522e0a453d07cba68ed689c9f178e8e0675414fde23654306332744e613e73aaea8b3790ec29af12a0e7e58a495a93a4d4b97c5ab9a1fd5425d1011f8d55e26095be094112eb999eb3654cec09e0123fa13a5c76ba4cb11e1b6f0c11bdff8a3a6537ac6266dfcb88ff84563580c0540e3b50ce1af1", 0xa7}], 0x6, &(0x7f0000001680)=[@ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_ttl={{0x14, 0x0, 0x2, 0x4}}, @ip_retopts={{0x38, 0x0, 0x7, {[@timestamp={0x44, 0xc, 0x3, 0x0, 0x2, [{[], 0x4}, {[], 0xe6}]}, @noop, @rr={0x7, 0x1b, 0x3f, [@dev={0xac, 0x14, 0x14, 0x17}, @dev={0xac, 0x14, 0x14, 0x1c}, @broadcast, @dev={0xac, 0x14, 0x14, 0x23}, @broadcast, @rand_addr=0x8]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x5}}], 0x80}}, {{&(0x7f0000001700)={0x2, 0x4e24, @loopback}, 0x10, &(0x7f0000001bc0)=[{&(0x7f0000001740)="9ea7bb6e2d54f34bc740124e534afdb90761cb79b273c208adb977c4e4d22a4fdc710cb6d9b204ee1e46c20cdc73670ad38b6d0185863ba1655c912507c71ae3edf676a97d07df07e5fd55914ec922960eba16e5228feb86c4cd0b034e172e6efdffbe7d01232194e0cc67c38c9c7293f952f701395828c46234dc22e88341c92ca32504a28f84c843b715902fd94b04cb57fe79b0f4dfc43a361f3a6d7817dc68835e85887047331cf8482107f27dea40f774dbf1e14224caa179db16499b9b8ac8c22070315404c8164fa61fc0", 0xce}, {&(0x7f0000001840)="f624a87f0af245d5cc978c7ea6e9eba48357ffc3ae0c0d84d1966f4ccb6bb525b70be1c653b15b27fba2e3bf845fe06088c3f18d456850f9f6f6c2cbb5f8dca15bc8f87ead63d56cb7f52c24039efac13862fed7467da17053229e1d2b1dc46e2bab2b87562e764194ac4a98a2d8c2094403d352d506480066c527d835e13f8a39d3a2cff7cf0eec5dee49f521e7ac7f8218dbc7", 0x94}, {&(0x7f0000001900)="65be775cf6673fbe0ea657fe8815328a8550b6206a77ff411275394a2f449e66cb2ddb6bf8714d334115838d58b68c67fe97e879c2a328ad433f02e805e884cbedea49bf2253026036fb27333f04cb01d5194d6ef209110a3f22580a9afa22541064402c406235a47c9d08645acca70e507a356a152bd22c991e3089e02b6c5825a1549610d4dc6aabf892934f92c8fe932fdbe777a77735a723eecbb4", 0x9d}, {&(0x7f00000019c0)="2acde789009de326406c2c9c08c94e4a1691082a8a88f25ac65f01298a752dbb03f3f6a3c7714c1808142abcf5f85bfb597cd15c854ecec271ecbe31228ecd24998a827c8c6e3174a48af65197dcb686741e2ddc50c504", 0x57}, {&(0x7f0000001a40)="a801f6c342964efeac4294f2daef0e4afbcb4f8a8f7756dc835b2f20b61b2f1b5d30b18c0451d1485d9394d281d2cd7f77bed06ae604c25d52e33212543a29b7be019437bd72", 0x46}, {&(0x7f0000001ac0)="3642e439376859242478f06e4999f9ee98d750c10060f47929566099abcd3cdcda0a659d0b5d372492", 0x29}, {&(0x7f0000001b00)="8489ed8628b0812b6248a1a1aaf3df94eac6650a644461309d849898e17dbff0a78f44dbc20f28b144ed0a7e1a0497c6e5f6db50e2d9f492b82d1bffdfadf70519f9a3a8fdd39b396def038c9dcd5ccd1661653828ebf9228650ea0780337dbb03889b7f7449b05df09b6013ee6a0205dfccefeb1e28f003f47a7dce8584d4eaf4203b6e4200ec4f92fd677c8397ff2caf7d6be1f89148a2a5dcaf3e26ae5a98ae4e442bd04533ed9b277049d311cc2b00cb787ba0864ce52447db46e487", 0xbe}], 0x7, &(0x7f0000001c40)=[@ip_retopts={{0x64, 0x0, 0x7, {[@timestamp={0x44, 0x34, 0x0, 0x0, 0x6, [{[@dev={0xac, 0x14, 0x14, 0xb}], 0x10000}, {}, {[], 0x1}, {[@dev={0xac, 0x14, 0x14, 0x23}], 0x8}, {[@loopback]}, {[@remote], 0x1}, {[@initdev={0xac, 0x1e, 0x0, 0x0}], 0x3}]}, @ra={0x94, 0x6, 0x6701}, @end, @ssrr={0x89, 0x17, 0x2, [@loopback, @multicast1, @rand_addr=0x1, @initdev={0xac, 0x1e, 0x1, 0x0}, @dev={0xac, 0x14, 0x14, 0x12}]}]}}}, @ip_retopts={{0x70, 0x0, 0x7, {[@generic={0x185, 0x2}, @timestamp={0x44, 0x1c, 0xa3, 0x1, 0x3, [{[@loopback], 0x1}, {[@rand_addr], 0x8001}, {[@local]}]}, @generic={0x88, 0xe, "8366d32c14c207c46edfe312"}, @ra={0x94, 0x6, 0x80000001}, @lsrr={0x83, 0x17, 0x19, [@multicast2, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, @remote, @rand_addr=0x8]}, @lsrr={0x83, 0xb, 0x8, [@multicast2, @multicast1]}, @rr={0x7, 0xb, 0x7, [@empty, @empty]}, @noop]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x100}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x49}}], 0x108}}, {{&(0x7f0000001d80)={0x2, 0x4e24, @remote}, 0x10, &(0x7f0000001ec0)=[{&(0x7f0000001dc0)="1d9439251dff51513afa95a87c95311131199f03b54b84763bb9e4b08b6d8505b6323feb04e8a48d42dabb675917f119d3dc742ff85552bebc06ece604488b91ed38df2536ccc2311df3aae7ace421b142a477cc01abf88e394b25d78070db4ed613e9ddb93e951db87b66d7db1e54a889f55c09ff17895c9854d5030461816a8c6b8856aca15ac6fe6031839bfb14af845baa543d63f1a79c476425809f42b8fb6a08146748f8fb4618f774608ab057585753c61648f77a6ced25b86b059709185101928bc7d1e11afcaba979ad8164a40af3530c5e0c4657df9e3821b830a39f83e756c4409641d24c957468bafdf2f3", 0xf1}], 0x1, &(0x7f0000003440)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x6}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r10, @dev={0xac, 0x14, 0x14, 0x18}, @dev={0xac, 0x14, 0x14, 0x28}}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x67d}}, @ip_retopts={{0x50, 0x0, 0x7, {[@timestamp={0x44, 0x30, 0x2d, 0x3, 0x4, [{}, {[@rand_addr=0x281], 0x2}, {[], 0x9}, {[@broadcast], 0x3}, {[], 0x7f}, {[@multicast1], 0xffff}, {[@remote], 0x6}]}, @timestamp={0x44, 0x4, 0x3, 0x29c1bf75b3c9fd75, 0x1}, @generic={0x83, 0xa, "14e60380afae567c"}]}}}], 0xa0}}, {{0x0, 0x0, &(0x7f0000003a00)=[{&(0x7f0000003500)="1a4c00d6b763da80dfb66fc673c18758110fa46355d78c3c20a7a398", 0x1c}, {&(0x7f0000003540)="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", 0xfb}, {&(0x7f0000003640)="0f688effbae8d258256a6825a4b410cc89a68f507f799ebaa018504f11c18bf9fe00b5fdbad9b41081a454b68473957c39a28538f3bc3f7e8edbe206557fc93843b30ff73c21f6fba329bf07f482d76e73e75afb3beb3add0c33c25147b64168c1ea86dedbcee2c62f6946aec279f06da515a5022e4aa7a5bdc6d3f2ee35d15653dff5c663ae29b4ae78d96504839ef200a104e37cd92cdf2108fdb194da258a2b0d573311de05e7261364ed64c48e8b2d011150687ca384bd2d231edc95a30eefab7f", 0xc3}, {&(0x7f0000003740)="c4eb6aa38f0b1575738ff9c4594af78e011b3dca0bbfa0bbbef28e05cbc0c9bb75943db61234a74a53da0e1b95fb3a745c2f7d1f732dd6700f4c37b1547e7432b2150f759bf23bbb3f5c4ae542d17e793d31751460db8b5480c76aad94c711f53d10a96d5fb15987b167de40bade11a1dd35bf2ffad0956a218cc255bcd239c974a2580ebb99761bf28abf9bc51e9ca077ce88df4a67aa8d7de56a28282a76170c9df333b1add00c0b8ccf", 0xab}, {&(0x7f0000003800)="33eca20bff1e958d7ccd64e9c12d004f55613137b37d61f56a5222eee3b50fa1fa71b33829e22332679bd0981cd78f984a079d91dc0c325d7c6a5eaaceea411affa17312fd986ff79aec6925793b922ea7e772880828c42ace22355eaca063497fb74c90dee33cdc91cdf1cbdcbd3bfeb22849c1f4cea60db2a74e65", 0x7c}, {&(0x7f0000003880)="3dc0faa54d6281ed554ff6f50a21509826f4027c034610092b3f56de22616e8c08c690a26a11e4e4be9aafc057e6d1658d9a46b9125b591a5a10e09f2421bbbce42960de03a4bd2e506ae1c127891bba526ea8a22a0702c659499081ed7389065d8f2d3b", 0x64}, {&(0x7f0000003900)="b2dc912bdf01f34e9b7f066ef89c39f004ef1bba59078bf978a8a314d2adb64483c36f5b060a8c84c7ee55e7fd23af53d41a00114a9d8b4765f40b95dfbf139684b675338a65a1f2ac4bc2f16c5662e9e918b53f0a438076d3ca8484e5aac49e5d7913bed21f9555c91ce8e267a27b434631708a590e3a1f3dc0784e8d2f4fdc1ab35f9f", 0x84}, {&(0x7f00000039c0)="a166c6f8a96cfb08b749406030bff26de0a1b7d7de086ac9f27f3be8d8317a724d68761cc5e1cc60c66f5119dd82220b32a001a397873a306a2ee6c0e3", 0x3d}], 0x8}}, {{0x0, 0x0, &(0x7f0000003dc0)=[{&(0x7f0000003a80)="8b7c0d0da0effa340e3fba1b3f1c5c1c9b62f6dc6718bb16ced32d29ec7c85a09ef41cbab6f1d69abdbccf431f16f5c7cbd720497b2f9dc958ddb89fc8077b9042434ac8cf76ee97d08729e7362019f944a06eb09acc90449b82c4b520c08a9de1257b1a16f6dc4a20c3e44a4763d88f321dbc53a9246a84219d0df3481a9ebd803738cece2ffad268be4a01661148eb39c0f536ac5093a53224746ca9a049e29022d8dd764c2d851f4ba2e9c8d1fc098bed66", 0xb3}, {&(0x7f0000003b40)="c2fed4741b3b3b6e9322a98540adb1d28505818d5b3e4d426138abe195dd2ceab1db30c9dcc9fc78ecbf7570e476fc4ffca54683ff65b367681790d7de64cfbd093e8202fc5e9d6047e816209062f594fd08f641116f312a919a001c5af14a7d81c726d91b78573dce84655c56c48374cb626534c9638e2a3c7f46ec569ea70b41cd8fc7dd1fdc450af844cf1e3053a66ff4a87b3e272bd1ce0b33ac542fad8e119e58286dfb4cc4ba60b256fcc7cbf5dc70e3c0a47f7105eaea7ce4c938496660be0b484cff059ad281325d24bf1902", 0xd0}, {&(0x7f0000003c40)="0f1196f9a5a9", 0x6}, {&(0x7f0000003c80)="6bbc81aac126b26ab2999ce618b7e4d6fae53a9b6c4eff3ab06ee552445db43dd91c613abb898b29d827b0b626e406ae9cba952bd0d44972ff63a12f7928016998d6316847b890e72f4eeb980553a502437ec6459ff0e5744a529cc7fc71a41f3483d47562bb786618542ed0504a7e325322ab012e9497913d1b9b5ed9957646706c7da8f39c817f7fb2d5f8223a06fb25113b8addb2871947fc1a0e15ac8cd0264944be5ca493dfa716cc04470261124d1d0df9251f4fb2d20fc0dde9a2807eff885f3a67525977491f390e845a8740baf51f", 0xd3}, {&(0x7f0000003d80)="dd1344ad17a8e055c2a83363e0860bab4411ea90fcf6a589df999f802a1f00", 0x1f}], 0x5, &(0x7f0000003e40)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x2}}], 0x18}}, {{&(0x7f0000003e80)={0x2, 0x4e21, @local}, 0x10, &(0x7f00000041c0)=[{&(0x7f0000003ec0)="eb0f449c3b33704291addc51e8b9b6df5c57538694b1cbe008d0c3efd02f6fef25832f58ef123e84dc4d7073208a89465901c30146de", 0x36}, {&(0x7f0000003f00)="715665477e40edfa603a3867062c3baf77dbe8956033843f139a38f0cf5aead21459e0f3f3e6a98d937dfdabcf02fb81061a50e1252adadb37e5f365f26eff0309b3cd78892f80821bb6f3213f02ae752addbeccf53730ce1c9cd852fcec650e7b63e3437406cd8b1d714722984064a32792455b7d341bd7da3f771cda1737a8224b10707007c5ffc210e1f51c5c435d936be67a4acba98476e1310472a16fe9f9f88c9bebe52d46b2196db6d7abe870e00d7478bb3876eb753637478c6bec90e457fb68b121f3a66c7783fb465eab744117e5d9ab6c806998647349c9440e9ab91bd79dad731691b3531a52898e3cc4c874", 0xf2}, {&(0x7f0000004000)="19596c0a4d68a15573fc9024997079ba5c0b78b725831b484dfbb60183ed5fed270de6cdccf7b911c752ed192974857b79eb69150d80738c3ca8ea0cc5c8c54538435dca6d9a5ee58a8b87abdf4101984c0ee189d49f8991c342497508176ea8025882ecb48d248986bb3f5c592ca965fa8ad6d15f1b9f979cdc4b82c5b67f0a717772ab51f41c98fbfbdc0a3fe6732bce7e9a0a2e62231e08accf3a5f66acce499d3c45327d5e9d0ff9c4dd121dbc726c06af7f9cf36c8f5053f70240f4a6a90092ba17d963b275344f7b508724417c033bd7fec253", 0xd6}, {&(0x7f0000004100)="8b3c42b766bb459ac373256c00e335adb005eb8b361fe82fc708aa535a93f18c63ebaefec8ee468dc9d93ae6b7fad8943a80d5b2053f567ba23805aacd92c15690766cb10586741dfa64cb5ec572d31413d375af5d8bd323121d2a69082a29535900c96b122e3b5bd542bc9ca2313e6c4579adfb95f735355ec78d235dad9d6a66d9f71fffcc8adea50fa48b1a7e8941b5b49fda5095af95fcb8bc241b9451c436321a45ef8cddea3a9e70094febfa826e", 0xb1}], 0x4, &(0x7f0000004200)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x80}}], 0x18}}, {{&(0x7f0000004240)={0x2, 0x4e24, @multicast2}, 0x10, &(0x7f0000004300)=[{&(0x7f0000004280)="fe9354911d0bb58307d8efdb4eccb9f23854bd614c8523a19bdf13f3a33b224c58eef059f55ecf5be58469ac778caf2b5efcfbf3d9d8760e95e2a27597db151775df2d5c785aad885327d7c30b9a868406611c40790b4470d20580eb91b43eeadb58cd3461755ce33a99b3d373d37bf2a89d8fa6c0051a8d4a2bc178cc6718", 0x7f}], 0x1, &(0x7f0000004340)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}, @ip_retopts={{0x48, 0x0, 0x7, {[@end, @lsrr={0x83, 0xb, 0x2, [@empty, @empty]}, @generic={0x1, 0x9, "09f8548dab819e"}, @ssrr={0x89, 0x23, 0x1, [@multicast2, @dev={0xac, 0x14, 0x14, 0x12}, @rand_addr=0x8, @dev={0xac, 0x14, 0x14, 0xd}, @dev={0xac, 0x14, 0x14, 0x22}, @rand_addr=0x7, @multicast1, @dev={0xac, 0x14, 0x14, 0x25}]}]}}}], 0x60}}], 0x8, 0x4040) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 545.179218][T19726] block nbd4: shutting down sockets 17:28:56 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000072f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x125f) [ 545.317588][T19739] block nbd4: shutting down sockets [ 545.331656][T19739] block nbd4: shutting down sockets 17:28:56 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) syz_open_procfs(0x0, 0x0) gettid() r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') fcntl$getownex(r4, 0x10, &(0x7f0000000940)) 17:28:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x1260) 17:28:56 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000a2f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:56 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x83202, 0x0) r2 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080)=0xfff) fanotify_mark(r1, 0x80, 0xc8000020, r2, &(0x7f00000001c0)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00000000c0)={{0x2, 0x3, 0x3f, 0x1, 0x3}, 0x20, 0xffffffff, 'id1\x00', 'timer0\x00', 0x0, 0x40, 0x81, 0x7, 0x5c}) socket$nl_xfrm(0x10, 0x3, 0x6) [ 545.500877][T19753] block nbd4: shutting down sockets [ 545.554419][T19753] block nbd4: shutting down sockets 17:28:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x1261) 17:28:56 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000f2f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:56 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x5) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 545.693903][T19767] block nbd4: shutting down sockets [ 545.738291][T19767] block nbd4: shutting down sockets 17:28:57 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r3}]]}}}]}, 0x38}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) 17:28:57 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000112f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x1262) 17:28:57 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) r1 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r1, 0x202002) add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)="939d8c971689118110fe8f6d06c5cc57402474f14aecf75fe5081ef479fa8eddb18267805c7c882740ad3801385bbe11ce2718b6f6b1bb3e8a3ceb8c1890497b0de5be31429b395a06cd4c6ef4f17d26910339147e63411a95c6cc84f2cd1bb8ab65d1fa4647194f5225dd9a5bef817d42ce36e8dc59fee2ceb42424a611af5dff0a3da54cddbdaed5fdf6067eefa718e04dee0c927423a75780c0acb668796b5a73702c4e72e2776a274b4cf6d8635da98b60e7d0c223973b19a489fda0c870963159edd5135fa1d25817243ffafefb42880215ba123fcc5cbed5707407a4c988ee011ab30ca3a532a1c8202e92ad9f0d8b7a", 0xf3, r1) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x60) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x402900, 0x80) lseek(r3, 0x3, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r4) [ 546.020703][T19784] block nbd4: shutting down sockets [ 546.058373][T19784] block nbd4: shutting down sockets 17:28:57 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40a104, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$VIDIOC_S_FMT(r1, 0xc0d05605, &(0x7f00000000c0)={0x3, @pix_mp={0x7, 0x9, 0x34343452, 0x0, 0x8, [{0x3, 0x2}, {0x9, 0xc5}, {0x6, 0x7fffffff}, {0x0, 0x800000}, {0x3ff, 0x96ea}, {0x80000000, 0x1}, {0x7fff, 0x6dc26f6c}, {0x3, 0x4}], 0xfb, 0x0, 0x1, 0x2, 0x2}}) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000001c0)={'veth0_to_hsr\x00', 0x1f}) r2 = openat$autofs(0xffffffffffffff9c, 0x0, 0x1313c0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x400, 0x0) write$FUSE_BMAP(r3, &(0x7f0000000240)={0x18, 0xfffffffffffffff5, 0x3, {0x80000000}}, 0x18) ioctl$BLKPG(r2, 0x1269, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) ioctl$RTC_WIE_OFF(r2, 0x7010) 17:28:57 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) syz_open_procfs(0x0, 0x0) gettid() syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_names\x00') 17:28:57 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000402f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x1263) 17:28:57 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x2) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x3, 0x2) connect$netlink(r1, &(0x7f00000000c0)=@unspec, 0xc) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 546.281357][T19805] block nbd4: shutting down sockets [ 546.329575][T19805] block nbd4: shutting down sockets 17:28:57 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000602f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:57 executing program 0: r0 = socket$inet6(0xa, 0x4, 0x1) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000000000)=""/21, &(0x7f00000000c0)=0xffffffe4) 17:28:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x1264) [ 546.503088][T19827] block nbd4: shutting down sockets [ 546.528973][T19827] block nbd4: shutting down sockets 17:28:58 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r3}]]}}}]}, 0x38}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) 17:28:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600006c2f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x1265) 17:28:58 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) ioctl$TUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f00000000c0)=""/205) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 546.948104][T19844] block nbd4: shutting down sockets 17:28:58 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x29, &(0x7f0000dcffe8)=""/24, &(0x7f0000000000)=0x18) [ 546.988079][T19844] block nbd4: shutting down sockets 17:28:58 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) syz_open_procfs(0x0, 0x0) gettid() 17:28:58 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000000000)=""/26, &(0x7f0000000080)=0xff2f) 17:28:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460003e82f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x1267) [ 547.233142][T19866] block nbd4: shutting down sockets 17:28:58 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000000000)=""/31, &(0x7f0000000080)=0x1f) [ 547.288554][T19866] block nbd4: shutting down sockets 17:28:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460001f42f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x1268) [ 547.462419][T19885] block nbd4: shutting down sockets [ 547.517895][T19885] block nbd4: shutting down sockets 17:28:59 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r3}]]}}}]}, 0x38}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) 17:28:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x1269) 17:28:59 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x242, 0x0) getsockopt$inet_buf(r0, 0x84, 0x23, &(0x7f00000000c0)=""/24, &(0x7f0000000080)=0x34a) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) 17:28:59 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000006006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 547.907376][T19894] block nbd4: shutting down sockets [ 547.941370][T19894] block nbd4: shutting down sockets 17:28:59 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x1, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:28:59 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) syz_open_procfs(0x0, 0x0) 17:28:59 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000011006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x1274) [ 548.203761][T19918] block nbd4: shutting down sockets 17:28:59 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000021006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 548.241564][T19918] block nbd4: shutting down sockets 17:28:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x1275) [ 548.354173][T19928] block nbd4: shutting down sockets [ 548.387198][T19928] block nbd4: shutting down sockets 17:28:59 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000022f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:28:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x1276) [ 548.516763][T19937] block nbd4: shutting down sockets [ 548.549912][T19937] block nbd4: shutting down sockets 17:29:00 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r3}]]}}}]}, 0x38}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) 17:29:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000032f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:00 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r1 = socket$inet6_sctp(0xa, 0x88b08a93cd311d6a, 0x84) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0xdc}, 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r4}, 0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r4, 0x0, 0xc, 0x3d5c}, 0x10) 17:29:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x1277) [ 548.754442][T19944] block nbd4: shutting down sockets [ 548.799957][T19944] block nbd4: shutting down sockets 17:29:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000042f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:00 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) 17:29:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000052f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x1278) [ 549.089411][T19967] block nbd4: shutting down sockets 17:29:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r0, 0x3, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x8) r1 = socket(0x0, 0x4, 0x6) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r2 = socket(0x80000000000000a, 0x2, 0x0) r3 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$X25_QBITINCL(r3, 0x106, 0x1, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) r4 = socket(0x80000000000000a, 0x2, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000480)='/dev/snapshot\x00', 0x0, 0x0) fanotify_init(0x4, 0x34be78883d0c0b55) getsockopt$TIPC_GROUP_JOIN(r5, 0x10f, 0x87, &(0x7f00000004c0), &(0x7f0000000500)=0x4) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000400)={@ipv4={[], [], @multicast1}, 0x115, 0x2, 0x0, 0x95aae51af4720c6b, 0x7f, 0x1000}, &(0x7f0000000440)=0x20) r6 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r6, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x4, 0x20}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000340)={r7, @in6={{0xa, 0x4e22, 0xfffffffc, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x1f}}, 0x8, 0xff}, 0x90) 17:29:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000072f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 549.120414][T19967] block nbd4: shutting down sockets 17:29:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x1279) 17:29:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000a2f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 549.325210][T19982] block nbd4: shutting down sockets [ 549.369983][T19982] block nbd4: shutting down sockets 17:29:00 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r3}]]}}}]}, 0x38}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) 17:29:00 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r1, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0xff, 0x7, 0x6, 'queue1\x00', 0x6}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000000)=0x6, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:29:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000f2f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x127a) [ 549.670934][T19994] block nbd4: shutting down sockets 17:29:01 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000112f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 549.717114][T19994] block nbd4: shutting down sockets 17:29:01 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) 17:29:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, r2, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x4041090}, 0x80) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:29:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x127b) 17:29:01 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000602f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 549.953226][T20013] block nbd4: shutting down sockets 17:29:01 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600006c2f006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x0, 0x26061db1102db09d) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='yam0\x00') [ 549.996302][T20013] block nbd4: shutting down sockets 17:29:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x127c) [ 550.196492][T20034] block nbd4: shutting down sockets [ 550.223915][T20034] block nbd4: shutting down sockets 17:29:01 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r3}]]}}}]}, 0x38}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) 17:29:01 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000032006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) recvmsg(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/157, 0x9d}, {&(0x7f0000001200)=""/200, 0xc8}, {&(0x7f0000001300)=""/111, 0x6f}, {&(0x7f0000001380)=""/70, 0x46}, {&(0x7f0000001400)=""/96, 0x60}, {&(0x7f0000001480)=""/88, 0x58}], 0x7}, 0x40010000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r1, 0x3, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00000015c0)=""/221) r2 = syz_open_dev$video(&(0x7f00000016c0)='/dev/video#\x00', 0x9, 0x9cc00) ioctl$VIDIOC_LOG_STATUS(r2, 0x5646, 0x0) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001580)={0x6, 0x80000000, 0xbfd, 0x4, 0xfffffe01}, 0x14) 17:29:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x127d) [ 550.628757][T20042] block nbd4: shutting down sockets 17:29:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x301400, 0x0) ioctl$RTC_VL_CLR(r1, 0x7014) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 550.680816][T20042] block nbd4: shutting down sockets 17:29:02 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) 17:29:02 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000033006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x127e) 17:29:02 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r2 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e24, 0xffffffff, @ipv4={[], [], @empty}, 0x5eaa}}, 0x0, 0x0, 0x0, "27aa866ac218cd8c8b92d80ddf435d775fd39ec18550e05f3c1ed824048ae98dd37ca7563742371da432c08a7aac4a6da6d67d6e3bd2d94cb739263323cec77f44af4f1d3658ec88f91d48916707d281"}, 0xd8) setsockopt$RXRPC_SECURITY_KEY(r1, 0x110, 0x1, &(0x7f0000000000)='--cgroup\x00', 0x9) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 550.903319][T20061] block nbd4: shutting down sockets [ 550.962299][T20061] block nbd4: shutting down sockets 17:29:02 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000003a006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:02 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xb9a5cf2fae6464cb, 0x0) read$rfkill(r1, &(0x7f00000000c0), 0x8) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:29:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x127f) [ 551.141323][T20078] block nbd4: shutting down sockets [ 551.178784][T20078] block nbd4: shutting down sockets 17:29:02 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r3}]]}}}]}, 0x38}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) 17:29:02 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000006c006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x4c00) 17:29:02 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) r1 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00000006c0)=@nat={'nat\x00', 0x1b, 0x5, 0x400, 0x0, 0x1a0, 0xd0, 0x0, 0xd0, 0x368, 0x368, 0x368, 0x368, 0x368, 0x5, &(0x7f00000000c0), {[{{@uncond, 0x0, 0x98, 0xf}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}, @gre_key=0x800, @port=0x4e24}}}}, {{@uncond, 0x0, 0x98, 0xd0}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x10, @dev={0xac, 0x14, 0x14, 0x29}, @remote, @gre_key=0x4, @icmp_id=0x64}}}}, {{@uncond, 0x0, 0x138, 0x100, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @unspec=@SNAT1={0xffffffffffffffbe, 'SNAT\x00', 0x1, {0x2, @ipv6=@mcast2, @ipv4=@loopback, @port=0x4e21, @gre_key=0x8000}}}, {{@uncond, 0x0, 0x98, 0xc8}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x7fff, 0xc4, 0x2}, {0x1f, 0x20, 0x24}, 0x1, 0x1}}}], {{[], 0x0, 0x70, 0xfffffffffffffe8a}, {0x28}}}}, 0x35e) getsockopt$inet_buf(r1, 0x84, 0x3a, &(0x7f0000000180)=""/32, &(0x7f0000000140)=0x399) [ 551.502420][T20092] block nbd4: shutting down sockets 17:29:02 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000002006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 551.544527][T20092] block nbd4: shutting down sockets 17:29:03 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) r2 = dup2(r1, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="e8ffffff75000000bc646c53be43ebe12c894eed31547503c329f34ca4191f2af447df4a10dbad9b3a2f59b466c467df9d94906335afa7ad8b7b3f35cd191948e5a0760000a53e2528a04cb4cc5851ea61fed58e243602808dce2f2446192f8382d356bb6f320018b03f3ff54dc184553687782d41414ae8c7da598832f62a030971cef0f86ca5a26371bdf97df64bcf4fbf3b62f3c7b4f40d889bd7248848466874ab7e911ec355f33b1b2ff55f0b4cac3ee438d6375dcb298e96a1d0aed454e133c995870f475cbd004b6010ca"]) 17:29:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x4c01) 17:29:03 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000006006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:03 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) prctl$PR_SET_DUMPABLE(0x4, 0x5) getsockopt$inet_buf(r0, 0x84, 0x27, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x4f3) [ 551.779740][T20107] block nbd4: shutting down sockets 17:29:03 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000011006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 551.830052][T20107] block nbd4: shutting down sockets 17:29:03 executing program 0: r0 = socket$inet6(0xa, 0x800, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x4, 0x40) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000001240)=[{&(0x7f0000000200)=""/19, 0x13}, {&(0x7f0000000240)=""/4096, 0x1000}], 0x2) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x201, 0x7, 0x7fffffff, 0x0}, &(0x7f00000012c0)=0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000013c0)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001300)={r3, 0x100}, &(0x7f0000001340)=0x8) sendmsg$SEG6_CMD_DUMPHMAC(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, 0x0, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x4}, @SEG6_ATTR_SECRET={0x8, 0x4, [0x10001]}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x801) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000001400)=""/28, &(0x7f0000001380)=0x1c) 17:29:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x5421) [ 552.020486][T20126] block nbd4: shutting down sockets [ 552.071129][T20126] block nbd4: shutting down sockets 17:29:03 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r3}]]}}}]}, 0x38}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) 17:29:03 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000021006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x5450) 17:29:03 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r2 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) sendto$inet6(r1, &(0x7f00000000c0)="faaae0db92d3f1ede00d804ebd1d6e26fab3f075155178b5749f57609a07a5dcac082c214bb3a8d0f0cfdb9f96b76c0df96e6c5bf6e0a465f5e42c9cc8d405fe12894c43cea65488a4265cc23cccd19891063b83c4f325", 0x57, 0x8000, &(0x7f0000000040)={0xa, 0x4e21, 0x1000, @remote}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x4, 0x1) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 552.337944][T20141] block nbd4: shutting down sockets [ 552.369422][T20141] block nbd4: shutting down sockets 17:29:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x5451) [ 552.526396][T20156] block nbd4: shutting down sockets [ 552.551370][T20156] block nbd4: shutting down sockets 17:29:03 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) dup2(r1, r1) 17:29:03 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000032006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:03 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp6\x00') getsockopt$inet_buf(r1, 0x84, 0x2b, &(0x7f0000000280)=""/24, &(0x7f0000000080)=0x18) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x401, 0x280400) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f00000000c0)={0x1, 0x5, 0x2, 0x2, [], [], [], 0x7fffffff, 0x2, 0x9, 0x3, "15b3e13f7e80fcce3229a0941bf36671"}) r3 = openat$autofs(0xffffffffffffff9c, 0x0, 0x1313c0, 0x0) ioctl$BLKPG(r3, 0x1269, 0x0) ioctl$TCXONC(r3, 0x540a, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x2}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$BLKIOOPT(r4, 0x1279, &(0x7f0000000180)) ioctl$TIOCGSID(r4, 0x5429, &(0x7f00000002c0)=0x0) ptrace$pokeuser(0x6, r5, 0x8001, 0x1f) 17:29:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x5452) [ 552.700590][T20166] block nbd4: shutting down sockets 17:29:04 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x5, 0xfffffe36) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) io_pgetevents(r2, 0x8001, 0x3, &(0x7f0000000080)=[{}, {}, {}], &(0x7f0000000000)={0x77359400}, &(0x7f0000000140)={&(0x7f0000000100)={0x7fff}, 0x8}) 17:29:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff324600000033006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 552.739881][T20166] block nbd4: shutting down sockets 17:29:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x5460) [ 552.894348][T20180] block nbd4: shutting down sockets [ 552.935500][T20180] block nbd4: shutting down sockets 17:29:04 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r3}]]}}}]}, 0x38}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) 17:29:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000003a006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:04 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), 0x28a) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0)={0x8, {{0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0xd}, 0x400}}, {{0xa, 0x4e22, 0xffffffff, @ipv4={[], [], @multicast2}, 0x100}}}, 0x108) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000000)=0x2) 17:29:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x6364) 17:29:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000006c006ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 553.216604][T20190] block nbd4: shutting down sockets [ 553.255070][T20190] block nbd4: shutting down sockets 17:29:04 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) 17:29:04 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) r2 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r2) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = gettid() r4 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r4) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x5) prctl$PR_SET_PTRACER(0x59616d61, r3) ptrace$setopts(0x4206, r3, 0x0, 0x0) sched_setattr(r3, &(0x7f0000000100)={0x30, 0x0, 0x0, 0x8, 0x5, 0x2e, 0x25, 0x5}, 0x0) fcntl$lock(r1, 0x0, &(0x7f00000000c0)={0x0, 0x2, 0x8, 0x5, r2}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffffff, 0x400448c9, &(0x7f0000000000)={{0x3, 0x0, 0x40, 0x7f, 0x9, 0xd}, 0x8}) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) 17:29:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x6612) 17:29:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f0048e00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 553.540078][T20209] block nbd4: shutting down sockets 17:29:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f026ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 553.579929][T20209] block nbd4: shutting down sockets 17:29:04 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r1 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x7c, "c6587fa58da4c54d8a7646aa3a377231cfaa56881bffab9ef7dcaea2795e7e76876af4d3b8f8fd40a1bd6042716fc9796457f76e47f95c7e66c0d22758102c5e865f714fbfb50fd5544a4920e0365cd5a2b553eabe4c85d773b708c1f7b48e58da384f7c87666f664dbe81c870446afe83e553fa36d73f96f9d6188d"}, &(0x7f0000000040)=0xa0) 17:29:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x8912) [ 553.779959][T20230] block nbd4: shutting down sockets [ 553.817687][T20230] block nbd4: shutting down sockets 17:29:05 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r4}]]}}}]}, 0x38}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r6}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x16, r4}) 17:29:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f036ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:05 executing program 0: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) r1 = syz_open_dev$swradio(&(0x7f00000001c0)='io#\x00\x00\x00\x00\xe4\x00', 0x0, 0x2) ioctl$MON_IOCQ_RING_SIZE(r1, 0x9205) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) r2 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_buf(r3, 0x84, 0x10, &(0x7f0000000140)=""/32, &(0x7f0000000080)=0x1022f) 17:29:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x8933) [ 554.142276][T20237] block nbd4: shutting down sockets 17:29:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f046ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 554.181292][T20237] block nbd4: shutting down sockets 17:29:05 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x1}) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) 17:29:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0x894b) 17:29:05 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000000)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_buf(r1, 0x84, 0x2f, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x35d) 17:29:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f056ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 554.508965][T20262] block nbd4: shutting down sockets 17:29:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f076ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 554.560621][T20262] block nbd4: shutting down sockets 17:29:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab00) 17:29:06 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x20) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x2d, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) [ 554.703133][T20280] block nbd4: shutting down sockets [ 554.761497][T20280] block nbd4: shutting down sockets 17:29:06 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r3}]]}}}]}, 0x38}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) 17:29:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 17:29:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f0a6ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:06 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x2) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x4, 0xdb6c87d3fecdcec9) write$P9_RLINK(r1, &(0x7f0000000180)={0x7, 0x47, 0x1}, 0x7) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r2, 0x3, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmmsg(r3, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f00000001c0)='/dev/input/mouse#\x00', 0x0, r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_buf(r4, 0x84, 0x0, &(0x7f00000000c0)=""/30, &(0x7f0000000080)=0xa) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r5, 0x3, 0x0) write$P9_RATTACH(r5, &(0x7f0000000000)={0x14, 0x69, 0x1, {0x9}}, 0x14) [ 555.057717][T20298] block nbd4: shutting down sockets 17:29:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab02) [ 555.200338][T20313] block nbd4: shutting down sockets [ 555.241489][T20313] block nbd4: shutting down sockets 17:29:06 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) 17:29:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f0f6ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:06 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x24) write$P9_RCREATE(r1, &(0x7f0000000140)={0x18, 0x73, 0x1, {{0x70779f6ac38055b8, 0x1, 0x2000000000000001}, 0x3}}, 0x18) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000100)={0x0, 0x6000, 0x400, 0x4663, 0x8}) 17:29:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 17:29:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f116ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f606ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:06 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_buf(r0, 0x84, 0x20, &(0x7f0000dcffe8)=""/24, &(0x7f0000000080)=0x18) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x101000, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x3) r2 = socket(0x80000000000000a, 0x2, 0x0) bind$llc(r1, &(0x7f0000004700)={0x1a, 0x18, 0x1, 0x7, 0xf7, 0x1, @local}, 0x10) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) sendmmsg$inet6(r2, &(0x7f0000007080)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x81, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x3}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000140)="7c8185019ddbc29b08957aa97f1b8950bbf48f1e42c72c410ed7997392d38676a4adfb37dbb7c2ea301805a35a16398d8abe96c964034743acafdd199b5ba018", 0x40}, {&(0x7f0000000180)="abb0fdc904ed003d90", 0x9}, {&(0x7f00000001c0)="0d393e7ab2be6e53d6aef891afa0d1f5f66cc0e588555a8a9bf392420141cbf828bef4ab2e5f209e87b85a5fee07fbf2df4a7f0e3f0f0c66b54dd1c93cb51bc8bf4008feb3e9a15f94b8b66c002a0fff70eb00743908bb95aeb9b398087fead96fac83b9c083ae3dc3dce86b72bca91af6eb90ec9a", 0x75}, {&(0x7f0000000240)="92233994dee464349b6ad8e58521cf2455a5f2fa135f573034a294040c5bbc7b711d7e1b23cf65d385bbeb5cdc7490c065caaf035b0567646bf921fc078f9bae633ad0c2f35eb5fe484b45909c6ea54699aa78050bc7d0a70746769a5b4884607044cb11f9983551bc7673a5097db779fa522b431d985cc974ad905b27eb9003df7197bd294610e3a22f39a6f2f2959c26aed7daa508a44b4fccba83ca770e222b3cd6a7d819cb98ff67316c25621397516baef0db03a79790cd95d7d656f7ba74a7886f43046fedfb1eea32f77c3cce05bce4ef1eb6da5dc6c2d208cd1f2f7fd5f4", 0xe2}, {&(0x7f0000000340)="38184d1f726651b1255788e8f17a666bb2b51350aa2796d7d1e77fc12a17b1c2cb4be7f34c393feb6b2acfc520ced60d03aca6fbe8b8d50ec198234be32dd4a75c0fb93dffab425cf9639539f27e2d35c71b219f92223790af2dc7928788738419efb95addc37e55b8b1643472efb15d4798bc1b9fbf901667fa838bf229afe1ca25e4fed59aac6723a9301152f82a24110fb6409295be77fe9456674d87e40c02943426170630548771cd4c5a1e8528ae37515f24b53b44cdb530a5bb28815ac1", 0xc1}, {&(0x7f0000000440)="435bd9c591a3", 0x6}, {&(0x7f0000000480)="d649", 0x2}, {&(0x7f00000004c0)="413dad626847dc24fec76a70514bf23c35214e635e3cda9e3b662385a20b9ea58857fe2895e2f44640bb05fa75a2132ce797053c84c63b73062dce859e9d932e0ebadf57efa60caff37b7b337ca836abddd2445655f5f86f6e381b8905b9bebe2a31735a784ff7d1df1c96ea0b8b29cb6ce604e66cbeaf212ddc024f2dffb65b7fa53e74e54b188f124eec8a86ad1fa18bcd234be3bb3eecf0a47af2fa2f2d", 0x9f}, {&(0x7f0000000580)="ebc95ebe739a44876e06ce96c27c3426f38445b1e68c4f287eec3c0e38fa5a8693daa707249e1b4d906d1cfa89e495712bee713308bff9201650e3ea7367002d47140dc0ef36d4081d1d12e3deac809da5b551a9e9134eda1dc033492b68983b7dddb72149f21394fb14d0e26efd5cb8b0526ce6fe561f50f3ae8eeaa8bcb0e3b1a98a4accdd7dacfee1afe81c8248b891a41a8777916cef93e0a07d475f7bb4518806fcd5", 0xa5}], 0x9, &(0x7f0000000700)=[@dontfrag={{0x14, 0x29, 0x3e, 0x8}}], 0x18}}, {{&(0x7f0000000740)={0xa, 0x4e24, 0x9, @empty, 0x9}, 0x1c, &(0x7f0000001a40)=[{&(0x7f0000000780)="edb2e316c18bcd0929abba491ba552f48bc6d79b018609c26586922eb90cb48ced2ef621cbff116517037bf10c8f260aa3a07803c953f6396233f135f5b922b4a2bead1abb2cb4c67a152732de2bb5c9e8435f65564414d14368771cdfc893064a0ad833555293981ef2385a32d536a06bb9d80dcbbda3e316ab842794637f2160d05180a989d4fdda2cc2ddf1c66ac672546b47f7cf7a597b9ac81f5c35ccb9a46d9f4003cca2fe6e0f676e", 0xac}, {&(0x7f0000000840)="dbcb7a03668d2638e1f2253dee4d6fc96b7a55bd6cd8d8ba917fdce2c8e9e2fe12bb992ad8cb83095d206de16d6dcce8e83ca7362817153a610f3b66bf102a4e989f248ea1", 0x45}, {&(0x7f00000008c0)="0958aa68dbd854935977b96b6ccf7bb702bc85ee8a0ec558074b2819079c63976cafb102b871b188463bcb82dc9676291dee4d1d976b3dd2f0fff45cc4a7699ca49425bd5a49fb3632ba971cf33745fb2ce43f05358b4aaf1b2411f6c9a4c0e57385a5469b8d577aad9bc75ff64f62d03d9caf4f7b034c87422778e6da82835249f49d9776ce17214f2f7e08c498526ac384a178a772771fbd0d5174cc72a3b80131c0d1ada74f84de61b6dbd94ec5", 0xaf}, {&(0x7f0000000980)="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"}, @ra={0x5, 0x2, 0x68b}, @jumbo={0xc2, 0x4, 0x7fffffff}]}}}], 0x10a0}}, {{&(0x7f0000006bc0)={0xa, 0x4e23, 0x8, @mcast2, 0x5}, 0x1c, &(0x7f0000006c40)=[{&(0x7f0000006c00)="8f9f6fc9d8dda4e2c6aeb5d23e22", 0xe}], 0x1, &(0x7f0000006c80)=[@rthdr_2292={{0x28, 0x29, 0x39, {0xcec873ef737f8c8a, 0x2, 0x6, 0x5, 0x0, [@local]}}}, @hopopts_2292={{0xd0, 0x29, 0x36, {0x3c, 0x16, [], [@pad1, @pad1, @generic={0x81, 0x84, "676b31f656a50b2a5567c1e629b4d726c2aa5a6fd067a6872f9233e252fa44d816555233f926ef6c177ae73bf67e852c63d250d90011b28a37ca3f50317c9f4309ed1a73179168bf31703759842bc7cf351b3f974b5f160367a566861da6619dda4951f528de8f7395fc425b5cd49a8079cd50c45ea065a699cd6a768b55b9810da9b376"}, @pad1, @jumbo, @pad1, @hao={0xc9, 0x10, @empty}, @jumbo={0xc2, 0x4, 0xd0b9}, @enc_lim={0x4, 0x1, 0x1}]}}}, @rthdrdstopts={{0x40, 0x29, 0x37, {0x11, 0x4, [], [@jumbo={0xc2, 0x4, 0x3}, @hao={0xc9, 0x10, @rand_addr="565bfe4aded4d377324ee6d5ef5a019f"}, @pad1, @jumbo={0xc2, 0x4, 0x8}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x80000001}}, @rthdr={{0x28, 0x29, 0x39, {0x0, 0x2, 0x2, 0x80, 0x0, [@initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @rthdr_2292={{0xa8, 0x29, 0x39, {0x3b, 0x12, 0x2, 0x3f, 0x0, [@mcast2, @mcast1, @rand_addr="0f0d0e987213e08395640fd5ebba3ab9", @ipv4={[], [], @multicast1}, @ipv4={[], [], @multicast1}, @mcast1, @local, @rand_addr="e9b14342d7a9d41020d30302465ea65f", @dev={0xfe, 0x80, [], 0x11}]}}}, @tclass={{0x14, 0x29, 0x43, 0x1ff}}, @rthdrdstopts={{0x1c8, 0x29, 0x37, {0x88, 0x35, [], [@enc_lim={0x4, 0x1, 0x9}, @padn={0x1, 0x1, [0x0]}, @calipso={0x7, 0x8, {0x7, 0x0, 0x2, 0xfff8}}, @pad1, @jumbo={0xc2, 0x4, 0x7}, @ra, @generic={0xe4, 0x78, "19c1a577e1e02c3d17887a02ff614612590ffc3dba1b8ac1c14482b628d32492869f9a159a44a558eef4db81421120d504a8bf4ad2ccf3fb3e26a1e2062abc7c394bb298aec0e50400896cd9c8657412c1fa73d7287a7e3f2d37f802791a77624e8d176fa804eb256873dd4b4b81fdcf856260ececca1445"}, @jumbo={0xc2, 0x4, 0x3}, @hao={0xc9, 0x10, @local}, @generic={0x1, 0xf9, "cb5231f6c4b516d6476642adc45b3c82f6ade3fac645fffd97d3b61e280b77d83cabaaad6f23bfe60c2e24cae41e5cddaa3573f195d8b5bc21133d95f94ff982e418cf0de74e5f495e252a46df833a90e06a7c7005998781686fa3f594681f11fa8e5b1f22df33b95a9bb9af2892bd6d5553ea63cf0ce2d78126262ad139a555fb6cf19b3667d0f201fc9cf6660c8f0f67617b14b2eb7edd985f2db95a5f94aedcb89a4790935603bef91e406113db742e8b27e05814887a6b2edcf1336ace45901ccac0959e52787ba60e6d48405fd1504eca792e0b0edf2c70ff2ce1fb8ce9e0ad312e629032b9b7d3e184b5e76e1997f086c84259902446"}]}}}], 0x400}}], 0x7, 0x4000000) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x20000) 17:29:07 executing program 5: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r3}]]}}}]}, 0x38}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r5}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) 17:29:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f6c6ce00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:07 executing program 0: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet(0x10, 0x2000000002, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r4}, 0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r4, 0x9}, &(0x7f0000000140)=0x8) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r5 = accept4$inet(r1, 0x0, &(0x7f00000000c0), 0x80000) r6 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) fallocate(r5, 0x0, 0xfb1, 0xc88) recvmmsg(r6, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r7 = socket$key(0xf, 0x3, 0x2) sendmmsg(r7, &(0x7f0000000180), 0x216a8ee6aa5732f, 0x0) fallocate(r7, 0x4, 0xfffffffffffffffe, 0x3f) getsockopt$inet_buf(r6, 0x84, 0x31, &(0x7f0000000000)=""/17, &(0x7f0000000080)=0x11) 17:29:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f0048e00000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce90000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:07 executing program 3: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x1, 0x2, 0x0, &(0x7f0000048000), 0x0) [ 556.158070][T20363] block nbd4: Device being setup by another task [ 556.178461][T20327] block nbd4: shutting down sockets 17:29:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006cea0000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) 17:29:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xdffffffe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ceb0000017fffffff830cc6400323000000000000440b08e00000000009000b00108d994fd1826b00180010df"], 0x38) [ 715.334908][ T1101] INFO: task syz-executor.4:20327 blocked for more than 143 seconds. [ 715.343041][ T1101] Not tainted 5.4.0-syzkaller #0 [ 715.348610][ T1101] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 715.357450][ T1101] syz-executor.4 D27232 20327 8226 0x00004004 [ 715.363778][ T1101] Call Trace: [ 715.367170][ T1101] __schedule+0x837/0xc50 [ 715.371519][ T1101] schedule+0x181/0x210 [ 715.375725][ T1101] schedule_timeout+0x46/0x240 [ 715.380500][ T1101] do_wait_for_common+0x2e7/0x4d0 [ 715.385600][ T1101] ? console_conditional_schedule+0x40/0x40 [ 715.391551][ T1101] ? do_task_dead+0xc0/0xc0 [ 715.396110][ T1101] wait_for_completion+0x47/0x60 [ 715.401057][ T1101] flush_workqueue+0x74d/0x1800 [ 715.406078][ T1101] ? _dev_warn+0xb9/0xdb [ 715.410349][ T1101] nbd_ioctl+0x9d2/0xac0 [ 715.414583][ T1101] ? init_wait_entry+0xe0/0xe0 [ 715.419479][ T1101] ? nbd_release+0x120/0x120 [ 715.424072][ T1101] blkdev_ioctl+0x7f4/0x2ac0 [ 715.429262][ T1101] ? tomoyo_path_number_perm+0x53e/0x640 [ 715.434965][ T1101] block_ioctl+0xbd/0x100 [ 715.439294][ T1101] ? blkdev_iopoll+0x100/0x100 [ 715.444040][ T1101] do_vfs_ioctl+0x744/0x1730 [ 715.449129][ T1101] ? __fget+0x4a1/0x510 [ 715.453280][ T1101] ? tomoyo_file_ioctl+0x23/0x30 [ 715.458256][ T1101] ? security_file_ioctl+0xa1/0xd0 [ 715.463998][ T1101] __x64_sys_ioctl+0xe3/0x120 [ 715.468744][ T1101] do_syscall_64+0xf7/0x1c0 [ 715.473265][ T1101] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 715.479232][ T1101] RIP: 0033:0x45a679 [ 715.483242][ T1101] Code: f3 a4 48 8b 94 24 18 10 00 00 ff 12 48 8b 94 24 10 10 00 00 48 8b bc 24 20 10 00 00 8b 8c 24 28 10 00 00 8b 9c 24 2c 10 00 00 <48> 89 e6 48 01 df 48 01 de 48 29 d9 e8 c6 fa ff ff 48 8b ac 24 00 [ 715.503503][ T1101] RSP: 002b:00007f66caedac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 715.512019][ T1101] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 000000000045a679 [ 715.520204][ T1101] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 715.528229][ T1101] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 715.536694][ T1101] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f66caedb6d4 [ 715.544711][ T1101] R13: 00000000004c4270 R14: 00000000004d8d08 R15: 00000000ffffffff [ 715.552690][ T1101] [ 715.552690][ T1101] Showing all locks held in the system: [ 715.560544][ T1101] 1 lock held by khungtaskd/1101: [ 715.565624][ T1101] #0: ffffffff890d4bc0 (rcu_read_lock){....}, at: rcu_lock_acquire+0x4/0x30 [ 715.574423][ T1101] 2 locks held by kworker/u5:0/1583: [ 715.579982][ T1101] #0: ffff8880917e5d28 ((wq_completion)knbd4-recv){+.+.}, at: process_one_work+0x75d/0x10d0 [ 715.590219][ T1101] #1: ffff8880a5f47d78 ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x79f/0x10d0 [ 715.600889][ T1101] 1 lock held by rsyslogd/8085: [ 715.605802][ T1101] 2 locks held by getty/8175: [ 715.610474][ T1101] #0: ffff8880a4064090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 715.619866][ T1101] #1: ffffc90005f352e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 715.629460][ T1101] 2 locks held by getty/8176: [ 715.634112][ T1101] #0: ffff888095014090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 715.643384][ T1101] #1: ffffc90005f552e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 715.653435][ T1101] 2 locks held by getty/8177: [ 715.658198][ T1101] #0: ffff8880971c4090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 715.667555][ T1101] #1: ffffc90005f592e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 715.677196][ T1101] 2 locks held by getty/8178: [ 715.681861][ T1101] #0: ffff8880944e2090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 715.691126][ T1101] #1: ffffc90005f452e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 715.700783][ T1101] 2 locks held by getty/8179: [ 715.705628][ T1101] #0: ffff88809a1d4090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 715.715055][ T1101] #1: ffffc90005f512e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 715.724731][ T1101] 2 locks held by getty/8180: [ 715.729560][ T1101] #0: ffff8880a9680090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 715.738957][ T1101] #1: ffffc90005f5d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 715.748667][ T1101] 2 locks held by getty/8181: [ 715.753337][ T1101] #0: ffff8880a7c6c090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 715.763154][ T1101] #1: ffffc90005f2d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 715.772826][ T1101] [ 715.775236][ T1101] ============================================= [ 715.775236][ T1101] [ 715.783639][ T1101] NMI backtrace for cpu 0 [ 715.787999][ T1101] CPU: 0 PID: 1101 Comm: khungtaskd Not tainted 5.4.0-syzkaller #0 [ 715.796101][ T1101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.806150][ T1101] Call Trace: [ 715.809425][ T1101] dump_stack+0x1fb/0x318 [ 715.813936][ T1101] nmi_cpu_backtrace+0xaf/0x1a0 [ 715.818783][ T1101] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 715.825105][ T1101] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 715.831155][ T1101] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 715.837282][ T1101] arch_trigger_cpumask_backtrace+0x10/0x20 [ 715.843360][ T1101] trigger_all_cpu_backtrace+0x17/0x20 [ 715.848821][ T1101] watchdog+0xd49/0xd60 [ 715.853001][ T1101] kthread+0x332/0x350 [ 715.857049][ T1101] ? hungtask_pm_notify+0x50/0x50 [ 715.862075][ T1101] ? kthread_blkcg+0xe0/0xe0 [ 715.866718][ T1101] ret_from_fork+0x24/0x30 [ 715.871282][ T1101] Sending NMI from CPU 0 to CPUs 1: [ 715.876772][ C1] NMI backtrace for cpu 1 [ 715.876776][ C1] CPU: 1 PID: 9101 Comm: kworker/u4:13 Not tainted 5.4.0-syzkaller #0 [ 715.876780][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.876782][ C1] Workqueue: bat_events batadv_nc_worker [ 715.876787][ C1] RIP: 0010:__local_bh_disable_ip+0x3c/0x170 [ 715.876794][ C1] Code: 05 85 3a b8 7e a9 00 00 0f 00 0f 85 39 01 00 00 48 c7 c0 20 96 0a 89 48 c1 e8 03 49 bc 00 00 00 00 00 fc ff df 42 80 3c 20 00 <74> 0c 48 c7 c7 20 96 0a 89 e8 06 af 67 00 48 83 3d 9e b2 c0 07 00 [ 715.876796][ C1] RSP: 0018:ffff88804d2c7b90 EFLAGS: 00000246 [ 715.876801][ C1] RAX: 1ffffffff12152c4 RBX: 0000000000000201 RCX: 1ffff11014efa3a1 [ 715.876804][ C1] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff87c51fd9 [ 715.876806][ C1] RBP: ffff88804d2c7bb0 R08: ffff8880550c2d98 R09: fffffbfff13c7f33 [ 715.876809][ C1] R10: fffffbfff13c7f33 R11: 0000000000000000 R12: dffffc0000000000 [ 715.876812][ C1] R13: ffffffff87c52330 R14: ffffffff87c51fd9 R15: ffff88808d536000 [ 715.876815][ C1] FS: 0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 715.876818][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 715.876821][ C1] CR2: 000000c43949c370 CR3: 00000000a727f000 CR4: 00000000001406e0 [ 715.876824][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 715.876827][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 715.876829][ C1] Call Trace: [ 715.876831][ C1] ? batadv_nc_purge_paths+0xe9/0x440 [ 715.876833][ C1] _raw_spin_lock_bh+0x1b/0x50 [ 715.876835][ C1] batadv_nc_purge_paths+0xe9/0x440 [ 715.876837][ C1] batadv_nc_worker+0x30e/0x600 [ 715.876839][ C1] process_one_work+0x7ef/0x10d0 [ 715.876841][ C1] worker_thread+0xc01/0x1630 [ 715.876843][ C1] kthread+0x332/0x350 [ 715.876845][ C1] ? rcu_lock_release+0x30/0x30 [ 715.876847][ C1] ? kthread_blkcg+0xe0/0xe0 [ 715.876849][ C1] ret_from_fork+0x24/0x30 [ 715.878147][ T1101] Kernel panic - not syncing: hung_task: blocked tasks [ 716.074022][ T1101] CPU: 0 PID: 1101 Comm: khungtaskd Not tainted 5.4.0-syzkaller #0 [ 716.082183][ T1101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 716.092311][ T1101] Call Trace: [ 716.095591][ T1101] dump_stack+0x1fb/0x318 [ 716.099936][ T1101] panic+0x264/0x7a9 [ 716.103816][ T1101] ? nmi_trigger_cpumask_backtrace+0x21a/0x290 [ 716.109952][ T1101] watchdog+0xd5c/0xd60 [ 716.114091][ T1101] kthread+0x332/0x350 [ 716.118131][ T1101] ? hungtask_pm_notify+0x50/0x50 [ 716.123126][ T1101] ? kthread_blkcg+0xe0/0xe0 [ 716.127701][ T1101] ret_from_fork+0x24/0x30 [ 716.134005][ T1101] Kernel Offset: disabled [ 716.138337][ T1101] Rebooting in 86400 seconds..