last executing test programs: 7.490585157s ago: executing program 0 (id=630): timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)) timer_settime(0x0, 0x0, &(0x7f0000000500)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) syz_io_uring_setup(0xec5, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0xfffffffffffffffe) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006180)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000004180)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0x1, {0x6, 0x2, 0xffffffffffffeffe, 0xfffffffffffffffd, 0x8, 0xf6, {0x40, 0x8, 0xb, 0xffff, 0x0, 0x5, 0x0, 0x0, 0x120, 0x2000, 0x0, r2, r3, 0x501, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000440)={0x50, 0x0, r1, {0x7, 0x29, 0x0, 0x1086cce0, 0x40, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}}, 0x50) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x800, 0x1) 6.921538412s ago: executing program 0 (id=634): pipe(0x0) r0 = syz_io_uring_setup(0x88f, &(0x7f0000000300)={0x0, 0x400aee2, 0x2, 0x1, 0x317}, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000002c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}) io_uring_enter(r0, 0x47f6, 0x0, 0x2, 0x0, 0x300) vmsplice(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000001340)="ff", 0x1}], 0x1, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r3) sendmsg$NL80211_CMD_LEAVE_IBSS(r3, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r4, 0x4, 0x70bd2a, 0x25dfdbfe, {{}, {@void, @val={0xfffffffffffffda7, 0x99, {0x40, 0x21}}}}, ["", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x8800}, 0x8004) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r3) r5 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r5, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000b00)={0x114, 0x20, 0x301, 0x0, 0x0, "", [@nested={0x101, 0x3ffc, 0x0, 0x1, [@typed={0xc, 0x1, 0x0, 0x0, @u64}, @generic='\x00\x00\x00\x00\x00\x00\x00', @generic="50bb2d6f67d29d6fabadb107d0def49c88ea04abde1d5e8d3fb22a1b5046778bdafefc46b0449ade68bf84b36ec72dd71265fc2e882348c26c2126237dd5b37f5ae655b1086cda40e00aec58754734be31d750351dc076eb47d96219c08c029d1608a487f26fbe816b89f7cb81bff81a8b7a82565856555ee923c65973deb0a99b962bc0fe94a3fcae3697bd7b85b3a682167c43dbf137115a40ebddcad74875cf0d972df9e99f07976773f4d98fe3fa370d47eb640dc5061dc35817c8a66c29be82fdc2f4393c05a007d12b505a84dfdb98d568175b62421d726d1e5331e1ddfd4d", @typed={0x8, 0x0, 0x0, 0x0, @fd=r5}]}]}, 0x114}], 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r3, {0x10}}, './file0\x00'}) setsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000200)={0x6, 0xb, 0x8, 0x7}, 0x8) getpid() r7 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r7, 0x0, 0x81, &(0x7f00000005c0)={'filter\x00', 0x0, 0x3, 0xb5, [0x1, 0x1000, 0x3, 0x4, 0x0, 0x6], 0x7, &(0x7f0000000400)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000480)=""/181}, &(0x7f0000000540)=0x50) 6.846145622s ago: executing program 0 (id=636): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f0000000040)=ANY=[@ANYRES32], &(0x7f0000000300)='GPL\x00', 0x2, 0xb3, &(0x7f0000000140)=""/179, 0x41100, 0x7b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x38}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x4, 0xffd5) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r2, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ffa000/0x2000)=nil, 0x2000, &(0x7f0000000000)) prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) mount$9p_virtio(&(0x7f00000000c0), 0x0, 0x0, 0x20000cc, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(0xffffffffffffffff, 0x0, 0x20000000) r4 = socket(0x2, 0x2, 0x1) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00', 0x0}) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}}, &(0x7f0000000040)='GPL\x00', 0x5, 0x0, 0x0, 0x40f00, 0x40, '\x00', r5, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xff}, 0x94) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="020000000400000008000000010000", @ANYRES32=0x1, @ANYBLOB="faffffff00"/20, @ANYRES32=r5, @ANYRES32, @ANYBLOB="030000000400"/21], 0x50) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) r7 = dup(r6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x13, r7, 0x2000) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) 6.6413371s ago: executing program 1 (id=640): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e23, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000002c0), 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000400)=0x1, 0x4) sendmsg$NFNL_MSG_CTHELPER_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000140)=ANY=[], 0x14}, 0x1, 0x0, 0x0, 0x20008041}, 0xc000041) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f0000000e80)=@gcm_256={{0x303, 0x36}, "437e509e2d284010", "8b3de2aabceef2a0640000d5a66fd32f419e59f3000000000400", "7d939a3c"}, 0x38) 6.448293256s ago: executing program 1 (id=643): r0 = socket(0x840000000002, 0x3, 0x100) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000005240), 0x4000095, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$vim2m_VIDIOC_S_FMT(0xffffffffffffffff, 0xc0d05605, &(0x7f0000000140)={0x3, @raw_data="dea233684c996156af0d4bd8e3300217e750b8c97b7123d48003e7e1d3be5f710c41a1db6719881876e9bcc6e2f73c67cc6b675eb43188b5b7f9f898868de9a9c5d536d418ba283121a73a5aba55a87d2a2525295f4492bbde02ad8bc8e88779f2de06f38e99172df4d45b6f13c813dee4230c204a93172922b778fef7a1f89ce876bb89d44cd705bbb28db4869dfac20d928950507acd92c02d17f51b0a627539f6e0a0bdb92004bc6252cd35e8cd100962db9a83ad63a4e7e1ca17c1b6aac63fefa9bebe429d00"}) openat$rdma_cm(0xffffff9c, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$MSR(&(0x7f0000000000), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x1) mount$9p_virtio(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0) socket(0x1e, 0xa, 0x200001) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) r2 = openat$kvm(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x100, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x36) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x1) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f0000000ac0)={0x0, 0x0, @ioapic={0x0, 0x0, 0x8001, 0x0, 0x0, [{0x0, 0x9}, {0x5, 0x4c, 0xd, '\x00', 0x5}, {0x0, 0x0, 0x8, '\x00', 0x3}, {0x7, 0x9, 0x4, '\x00', 0x81}, {0x9, 0x81, 0x9e, '\x00', 0xff}, {0x6, 0xde, 0x8, '\x00', 0xe}, {0x6, 0x0, 0x5, '\x00', 0x3}, {0x2, 0x5, 0x7, '\x00', 0x9}, {0x0, 0x2, 0x5, '\x00', 0x1}, {0x9, 0xfd, 0x6, '\x00', 0xb3}, {0x7, 0x5, 0x3, '\x00', 0x2}, {0x3, 0x6, 0x1}, {0x5, 0x8, 0x3, '\x00', 0x8}, {0xe6, 0x1, 0x8, '\x00', 0xfa}, {0xfe, 0x87, 0x5}, {0x0, 0x1, 0x3, '\x00', 0x3}, {0x7, 0x6, 0x40, '\x00', 0x6}, {0x5, 0x42, 0x10, '\x00', 0x1}, {0x5, 0x5, 0x6, '\x00', 0xf0}, {0x2, 0x2, 0x3, '\x00', 0xb}, {0x5, 0x81, 0xdc, '\x00', 0x3}, {0x2, 0x5, 0x3, '\x00', 0x8}, {0xc, 0x2, 0x4, '\x00', 0x8d}, {0x7a, 0x1, 0x40, '\x00', 0x4}]}}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f00000004c0)={0xa, 0x0, [{0x80000007, 0x4, 0x3, 0x2, 0x1, 0xc6, 0xc985}, {0x1, 0x3, 0x3, 0x6, 0xe, 0xffffffff, 0x2}, {0x7, 0xf511, 0x5, 0x6, 0x7, 0x9, 0x9}, {0x7, 0x1, 0x3, 0x9, 0x467b043e, 0x9, 0xfd2}, {0x0, 0x4, 0x4, 0x5, 0x5, 0x7, 0x80000001}, {0x80000001, 0xb, 0x1, 0xbed0, 0xfe, 0xfff, 0x6}, {0x80000008, 0x33e1, 0x0, 0x110f0d5f, 0x81, 0x4, 0x80000001}, {0x80000000, 0x7f, 0x0, 0xb, 0x7, 0x7e, 0x9}, {0x80000019, 0x4, 0x3, 0x81, 0x8001, 0x4, 0xfffffff7}, {0x40000000, 0x8, 0x2, 0x9, 0x0, 0xa, 0x9}]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 5.726634664s ago: executing program 0 (id=647): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f0000000380)=ANY=[@ANYRESDEC], &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41000, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0xb, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) mbind(&(0x7f00001fa000/0x2000)=nil, 0x2000, 0x1, 0x0, 0x0, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000080)={&(0x7f0000000000)=""/59, 0x304000, 0x800, 0x0, 0x3}, 0x20) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp\x00') r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x3, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000008000000000000000000910095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls=0x2f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x94) r6 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r5, r5, 0x2f, 0x0, @void}, 0x10) bpf$LINK_DETACH(0x22, &(0x7f0000000140)=r6, 0x4) pread64(r4, &(0x7f0000000180)=""/43, 0xfd8a, 0x3c) 5.03150386s ago: executing program 3 (id=655): openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000015c0), 0x2, 0x0) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000001400), 0x101) epoll_create(0xff9) open(&(0x7f0000000140)='./file1\x00', 0x468142, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) r2 = openat$mice(0xffffff9c, &(0x7f0000000000), 0x101401) recvfrom$x25(r2, &(0x7f0000002280)=""/82, 0x52, 0x60, &(0x7f0000000040), 0x12) mount$fuse(0x0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000180), 0x2, &(0x7f0000002480)=ANY=[@ANYBLOB="66643d1cfb9e322e9befce63cf0bc14975baab0520ba0e2fb9d95533b1ef076df650547c39587147a13cd4a8ebd8c7a72300a28c0d829b186720825db0dbf35d27e7f2c04b43176ba876e5a010fff2997791810e2d0491", @ANYRESHEX=r1, @ANYBLOB=',rootmode=000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67626fff705f69643d", @ANYRESDEC=0x0]) read$FUSE(r1, &(0x7f0000000200)={0x2020, 0x0, 0x0}, 0x2020) r4 = open(&(0x7f0000002380)='./file1\x00', 0x0, 0x50) write$FUSE_INIT(r1, &(0x7f0000002300)={0x50, 0x0, r3, {0x7, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}}, 0x50) read$FUSE(r4, &(0x7f00000065c0)={0x2020, 0x0, 0x0}, 0x2024) write$FUSE_INTERRUPT(r1, &(0x7f0000002240)={0x10, 0xffffffffffffffda, r5}, 0x10) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x20080, 0x0) dup3(r6, r1, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r6, 0x400442c8, &(0x7f0000002680)=ANY=[@ANYRES32=r0, @ANYBLOB="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"]) socket(0x2b, 0x1, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r7, &(0x7f00000023c0)={0xa, 0x4e21, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r7, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r8 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x8081) writev(r8, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) socket$phonet_pipe(0x23, 0x5, 0x2) 4.943175915s ago: executing program 2 (id=656): openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0xf88e470f, 0xed}]}) r0 = openat$kvm(0xffffff9c, &(0x7f00000000c0), 0xa00, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x35, &(0x7f0000000000)=0x8000, 0x4) r3 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000140), 0x82084, 0x0) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000180)={0x5, 0xa, 0xf, 0x8, 0x5, 0x5}) syz_open_dev$swradio(&(0x7f00000000c0), 0xffffffffffffffff, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xe42, 0x9, 0xfffffffffffffffb, 0x5, 0x10000, 0x3, 0x4002004c2, 0x100000007ff, 0x1, 0x0, 0x10000000000400, 0x80, 0x8b, 0x0, 0x8, 0x8b], 0x58000, 0x240046}) syz_open_dev$hidraw(&(0x7f0000000080), 0x80000, 0x418400) syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a0904000001020900000524060001053408fa6e0d240f0100000000000d000a0006471a010000190581"], 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000100), 0x1, 0x2000) setns(r4, 0x0) 4.570691878s ago: executing program 3 (id=657): setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000e86000)="0022040000ffffebfffffffeffffff0700000000ff000207835eeb1317b208feefaf234b4ff8b4cc4c39bdc8451792b903f4b7d8c8cf2153622652328c19ef68", 0x40) ioctl$VIDIOC_ENUM_FMT(0xffffffffffffffff, 0xc0405602, 0x0) ioctl$IOCTL_VMCI_VERSION2(0xffffffffffffffff, 0x7a7, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x239, &(0x7f0000000740)={0x0, 0x1c2a, 0x10100, 0x0, 0x7000000, 0x0, r1}, 0x0, &(0x7f00000001c0)=0x0) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2715, 0x0, &(0x7f0000000400)) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd=r0, 0x0, 0x0, 0x0, {0x3010}, 0x1}) io_uring_enter(r2, 0x2ded, 0x4000, 0x4, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f00000008c0)=0x2, 0x4) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r4, &(0x7f0000000340)={0x2, 0x4e20, @loopback}, 0x57) sendmsg$xdp(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000200)="0000000000aa303e97380e90231bdbdaf6a4bd866226b7cdb7c26858c4e4fd703be2f51ed6ddc4a47116ec2db75c7042a22491af0ffea4174a9de3350c0a498396b28c7d1784d04aa38922721cb7816094cb82950fd012efd26d", 0x5a}, {&(0x7f0000000900)="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", 0x3f1}, {&(0x7f00000003c0)="128b9306006d4810e5ac5040ad9201847839fc378469d5765b9cc241840896c1498194a7197b45d74a8532b82037b02c9e6045c361eb", 0x36}], 0x3}, 0x0) sendmsg$nl_route(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000005c0)=ANY=[], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 4.151192209s ago: executing program 1 (id=658): openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi0\x00', 0x400, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, 0x0, &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41000, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = syz_open_dev$swradio(&(0x7f0000000a00), 0x0, 0x2) ioctl$VIDIOC_ENUM_FREQ_BANDS(r0, 0xc0405665, &(0x7f0000000a40)={0x0, 0x5, 0x3, 0x40, 0x4}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='GPL\x00', 0x6, 0x0, 0x0, 0x41000, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) capget(0x0, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r2, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) r4 = syz_io_uring_setup(0x892, &(0x7f0000000140)={0x0, 0xaee4, 0x0, 0x2, 0xbfdffffc}, &(0x7f0000000000)=0x0, &(0x7f0000000380)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r5, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r5, r6, &(0x7f00000002c0)=@IORING_OP_POLL_ADD={0x6, 0x40, 0x0, @fd_index=0x3, 0x0, 0x0, 0x0, {0x8001}}) io_uring_enter(r4, 0x2b93, 0xf9d0, 0x22, 0x0, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000d40), 0xffffffffffffffff) r7 = syz_open_dev$vim2m(0x0, 0x0, 0x2) ioctl$vim2m_VIDIOC_S_FMT(r7, 0xc0d05605, &(0x7f0000000600)={0x2, @pix={0x80000000, 0xbb46, 0x34324142, 0x0, 0x0, 0x2c9, 0x0, 0xfffffffd}}) socket$nl_route(0x10, 0x3, 0x0) ioctl$VIDIOC_S_CTRL(0xffffffffffffffff, 0xc0205647, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x4000000000000001, 0x0) 3.751491457s ago: executing program 0 (id=659): openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi0\x00', 0x400, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, 0x0, &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41000, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = syz_open_dev$swradio(&(0x7f0000000a00), 0x0, 0x2) ioctl$VIDIOC_ENUM_FREQ_BANDS(r0, 0xc0405665, &(0x7f0000000a40)={0x0, 0x5, 0x3, 0x40, 0x4}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='GPL\x00', 0x6, 0x0, 0x0, 0x41000, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) capget(0x0, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r2, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) r4 = syz_io_uring_setup(0x892, &(0x7f0000000140)={0x0, 0xaee4, 0x0, 0x2, 0xbfdffffc}, &(0x7f0000000000)=0x0, &(0x7f0000000380)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r5, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r5, r6, &(0x7f00000002c0)=@IORING_OP_POLL_ADD={0x6, 0x40, 0x0, @fd_index=0x3, 0x0, 0x0, 0x0, {0x8001}}) io_uring_enter(r4, 0x2b93, 0xf9d0, 0x22, 0x0, 0x0) (fail_nth: 1) syz_genetlink_get_family_id$devlink(&(0x7f0000000d40), 0xffffffffffffffff) r7 = syz_open_dev$vim2m(0x0, 0x0, 0x2) ioctl$vim2m_VIDIOC_S_FMT(r7, 0xc0d05605, &(0x7f0000000600)={0x2, @pix={0x80000000, 0xbb46, 0x34324142, 0x0, 0x0, 0x2c9, 0x0, 0xfffffffd}}) socket$nl_route(0x10, 0x3, 0x0) ioctl$VIDIOC_S_CTRL(0xffffffffffffffff, 0xc0205647, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x4000000000000001, 0x0) 3.651595281s ago: executing program 3 (id=660): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0xc1842, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r1) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x7, 0x0, 0x5}, [@CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x1c02}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f00008e5000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f000024a000/0x1000)=nil) remap_file_pages(&(0x7f0000157000/0x2000)=nil, 0x1fffff, 0x0, 0x0, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', @broadcast}) write$cgroup_devices(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="1e000300008c71ef28ff4b"], 0x117e) 3.651337706s ago: executing program 3 (id=661): openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi0\x00', 0x400, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, 0x0, &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41000, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = syz_open_dev$swradio(&(0x7f0000000a00), 0x0, 0x2) ioctl$VIDIOC_ENUM_FREQ_BANDS(r0, 0xc0405665, &(0x7f0000000a40)={0x0, 0x5, 0x3, 0x40, 0x4}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='GPL\x00', 0x6, 0x0, 0x0, 0x41000, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) capget(0x0, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r2, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) r4 = syz_io_uring_setup(0x892, &(0x7f0000000140)={0x0, 0xaee4, 0x0, 0x2, 0xbfdffffc}, &(0x7f0000000000)=0x0, &(0x7f0000000380)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r5, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r5, r6, &(0x7f00000002c0)=@IORING_OP_POLL_ADD={0x6, 0x40, 0x0, @fd_index=0x3, 0x0, 0x0, 0x0, {0x8001}}) setgroups(0xefff, 0x0) io_uring_enter(r4, 0x2b93, 0xf9d0, 0x22, 0x0, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000d40), 0xffffffffffffffff) r7 = syz_open_dev$vim2m(0x0, 0x0, 0x2) ioctl$vim2m_VIDIOC_S_FMT(r7, 0xc0d05605, &(0x7f0000000600)={0x2, @pix={0x80000000, 0xbb46, 0x34324142, 0x0, 0x0, 0x2c9, 0x0, 0xfffffffd}}) socket$nl_route(0x10, 0x3, 0x0) ioctl$VIDIOC_S_CTRL(0xffffffffffffffff, 0xc0205647, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x4000000000000001, 0x0) 3.431559993s ago: executing program 2 (id=662): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000013c0)={0x11, 0x3, &(0x7f0000000280)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x23, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x33}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x6, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() r1 = openat$kvm(0x0, &(0x7f00000002c0), 0x0, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, 0x0) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CAP_SPLIT_IRQCHIP(r3, 0x4068aea3, &(0x7f00000000c0)={0x79, 0x0, 0x1}) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000000140)={0x2, 0x0, [{0x4, 0x2, 0x1, 0x0, @adapter={0xfffffffffffffffd, 0x5, 0x83de, 0x8, 0x61f1}}, {0x4, 0x2, 0x0, 0x0, @sint={0x2, 0x3}}]}) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@file={0x0, './cgroup\x00'}, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r4, &(0x7f0000001280)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000380)=""/226}, {&(0x7f0000000300)=""/33}, {&(0x7f0000000480)=""/185}, {&(0x7f00000005c0)=""/83}], 0x0, &(0x7f0000000640)=""/79}, 0x7fb7}, {{&(0x7f0000000700)=@l2={0x1f, 0x0, @fixed}, 0x0, &(0x7f0000000800)=[{&(0x7f0000000780)=""/87}, {&(0x7f0000000900)=""/194}, {&(0x7f0000000a00)=""/76}, {&(0x7f0000000b00)=""/245}, {&(0x7f0000000c00)=""/67}, {&(0x7f0000000c80)=""/87, 0xffffffffffffff51}], 0x0, &(0x7f0000000d00)=""/152}, 0x3}, {{&(0x7f0000000dc0)=@in={0x2, 0x0, @private}, 0x0, &(0x7f0000001180)=[{&(0x7f0000000e40)=""/135}, {&(0x7f0000000a80)=""/60}, {&(0x7f0000000f80)=""/221}, {&(0x7f0000000f00)=""/34}, {&(0x7f0000001080)=""/236}]}, 0xeaff}, {{&(0x7f00000011c0)=@in6={0xa, 0x0, 0x0, @mcast1}, 0x0, &(0x7f0000001240)}, 0xfd32}], 0x80000f7, 0x122, 0x0) mount(&(0x7f0000000080)=@nullb, 0x0, 0x0, 0xa48410, 0x0) openat$cdrom(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$COMEDI_DEVCONFIG(0xffffffffffffffff, 0x40946400, 0x0) ioctl$COMEDI_DEVCONFIG(0xffffffffffffffff, 0x40946400, 0x0) r6 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r6, &(0x7f0000000000)={0xa, 0x0, 0x1, @empty, 0x2000000, 0x3}, 0x20) inotify_init1(0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00') read$FUSE(r7, &(0x7f0000000040)={0x2020}, 0x229) sendmmsg$inet6(r6, &(0x7f0000000ac0)=[{{&(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x1b, 0x0, 0x0, 0x0, 0x0, 0xc0fe}}], 0x17fd147c801ae9af, 0xff14) socket$nl_xfrm(0x10, 0x3, 0x6) 2.044869527s ago: executing program 1 (id=663): epoll_create1(0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x1f, 0x0, 0x0, 0x1000, 0x0, 0x1}, 0x48) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) (async) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) (async) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) (async) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) flistxattr(r0, &(0x7f0000000080)=""/124, 0x7c) (async) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) epoll_create1(0x0) (async) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) (async) syz_io_uring_setup(0x110, 0x0, &(0x7f00000000c0)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) (async) syz_genetlink_get_family_id$wireguard(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x4000040) syz_io_uring_submit(r3, r4, &(0x7f00000002c0)=@IORING_OP_ACCEPT={0xd, 0x40, 0x3, r2, 0x0, 0x0, 0x0, 0x80800}) (async) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) (async) r7 = eventfd2(0x3, 0x800) ioctl$KVM_IOEVENTFD(r6, 0x4040ae79, &(0x7f0000000040)={0x4, 0x0, 0x0, r7}) (async) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0xfffff000, 0x2000, &(0x7f0000000000/0x2000)=nil}) r8 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) (async) r9 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r9, &(0x7f0000000640)='X', 0x1, 0x0, 0x0, 0x0) 1.868006749s ago: executing program 2 (id=664): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) fgetxattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)={0x20, 0x1e, 0x301, 0x20000002, 0x0, {0x1}, [@nested={0xc, 0x3, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @fd}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x81}, 0x4004000) r2 = socket(0x15, 0x5, 0x0) r3 = socket$igmp(0x2, 0x3, 0x2) getsockopt$MRT(r3, 0x0, 0xcf, 0x0, 0x0) r4 = syz_genetlink_get_family_id$gtp(&(0x7f0000000540), r1) sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x44, r4, 0x200, 0x70bd28, 0x25dfdbff, {}, [@GTPA_PEER_ADDR6={0x14, 0xb, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @GTPA_O_TEI={0x8, 0x9, 0x3}, @GTPA_MS_ADDR6={0x14, 0xc, @empty}]}, 0x44}, 0x1, 0x0, 0x0, 0x4054}, 0x4000000) r5 = add_key$user(&(0x7f00000000c0), &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000000180)="d3a24845fed3b644db111f6660fcd399052be391b829c18141634298ceeb56ee051e22d30dbb5f2c5ab2078c2c8cf5b9a0385ac162b836c7957ec2752acb894b12c965ca0e6ef3be0e26d7ce463ba7d45d493070046ee8bf617e890cd5321ff6387b3c061c485ebc22948c0292c94d7463b0a2daf8dd3e66c957e3aef3a4b95f4935d34e1bcbc49fc30eb919f98f0c8eeedbb598bc77f0ea766d13268eb19b0cfd6d9624efc20e49f72912e99e06f832a5d6a336636bcef1293071e0a88f8453", 0xc0, 0xffffffffffffffff) r6 = syz_open_dev$audion(&(0x7f0000000240), 0x6, 0x200000) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380), r1) sendmsg$TIPC_CMD_SHOW_PORTS(r6, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x1c, r7, 0x1, 0x70bd25, 0x25dfdbfc, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x48000}, 0x814) r8 = add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)="f9", 0x1, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000300)={r8, r5, r5}, &(0x7f0000001480)=""/83, 0x53, &(0x7f0000000400)={&(0x7f00000002c0)={'crc32c\x00'}}) getsockopt(r2, 0x115, 0x271f, &(0x7f0000000040)=""/2, &(0x7f0000000000)=0x2) 1.791538107s ago: executing program 1 (id=665): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, 0x0) 1.791211876s ago: executing program 2 (id=666): syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa09dd6000fc010000000000000000000000000001ff020000000000000000000000000001db7c90780001000800", @ANYRESDEC=0x0], 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup(r0) prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = epoll_create1(0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000640)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0xfec0ffffffffffff, 0x1c9ae7fffe9a6f34}}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040)={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd, 0x88, 0x1, 0x0, 0x3}, 0xe) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, &(0x7f0000000100)) shutdown(0xffffffffffffffff, 0x1) syz_open_procfs(0x0, &(0x7f00000001c0)='maps\x00') setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x41dc, 0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000000840)=[{{0x0, 0x41, 0x0}}], 0x414, 0x406, 0x0) syz_io_uring_setup(0xc97, &(0x7f0000000700)={0x0, 0x6015, 0x800, 0xff7fffff, 0x11c}, &(0x7f00000003c0), &(0x7f0000000140)) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={0xffffffffffffffff, 0xfffff000, 0x0, 0x0, 0x0, 0x0, 0x48e, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) ioctl$SIOCAX25DELUID(r2, 0x89e2, &(0x7f0000000240)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}) r4 = openat$cgroup_int(r3, &(0x7f0000000340)='hugetlb.1GB.limit_in_bytes\x00', 0x2, 0x0) sendfile(r4, r4, 0x0, 0xc92) 1.72970173s ago: executing program 1 (id=667): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f0000000380)=ANY=[@ANYRESDEC], &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41000, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0xb, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) mbind(&(0x7f00001fa000/0x2000)=nil, 0x2000, 0x1, 0x0, 0x0, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000080)={&(0x7f0000000000)=""/59, 0x304000, 0x800, 0x0, 0x3}, 0x20) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp\x00') r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x3, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000008000000000000000000910095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls=0x2f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x94) r6 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r5, r5, 0x2f, 0x0, @void}, 0x10) bpf$LINK_DETACH(0x22, &(0x7f0000000140)=r6, 0x4) pread64(r4, &(0x7f0000000180)=""/43, 0xfd8a, 0x3c) 1.235302523s ago: executing program 3 (id=668): setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000e86000)="0022040000ffffebfffffffeffffff0700000000ff000207835eeb1317b208feefaf234b4ff8b4cc4c39bdc8451792b903f4b7d8c8cf2153622652328c19ef68", 0x40) ioctl$VIDIOC_ENUM_FMT(0xffffffffffffffff, 0xc0405602, 0x0) ioctl$IOCTL_VMCI_VERSION2(0xffffffffffffffff, 0x7a7, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x239, &(0x7f0000000740)={0x0, 0x1c2a, 0x10100, 0x0, 0x7000000, 0x0, r1}, &(0x7f0000000180)=0x0, 0x0) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2715, 0x0, &(0x7f0000000400)) syz_io_uring_submit(r3, 0x0, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd=r0, 0x0, 0x0, 0x0, {0x3010}, 0x1}) io_uring_enter(r2, 0x2ded, 0x4000, 0x4, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f00000008c0)=0x2, 0x4) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r4, &(0x7f0000000340)={0x2, 0x4e20, @loopback}, 0x57) sendmsg$xdp(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000200)="0000000000aa303e97380e90231bdbdaf6a4bd866226b7cdb7c26858c4e4fd703be2f51ed6ddc4a47116ec2db75c7042a22491af0ffea4174a9de3350c0a498396b28c7d1784d04aa38922721cb7816094cb82950fd012efd26d", 0x5a}, {&(0x7f0000000900)="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", 0x3f1}, {&(0x7f00000003c0)="128b9306006d4810e5ac5040ad9201847839fc378469d5765b9cc241840896c1498194a7197b45d74a8532b82037b02c9e6045c361eb", 0x36}], 0x3}, 0x0) sendmsg$nl_route(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000005c0)=ANY=[], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 790.627157ms ago: executing program 2 (id=669): ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0xf88e470f, 0xed}]}) r0 = openat$kvm(0xffffff9c, &(0x7f00000000c0), 0x88800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x1000, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000140)={0xffffffffffffffff, 0xc8, 0x1}) syz_open_dev$sndmidi(&(0x7f0000000080), 0x3022, 0x40) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000040)='cgroup.freeze\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200)=0x1, 0x12) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000140)={0x4, 0xffffffffffffffff, 0x1}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f0000000100)) pipe(&(0x7f0000000500)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffffb, 0x6, 0x0, 0x4, 0x10003, 0x0, 0x400200cc4, 0x5, 0x7d, 0x0, 0x0, 0x0, 0x2, 0x1, 0xb9, 0x8d], 0xeeee8000, 0x2011c0}) ioctl$BTRFS_IOC_DEFRAG_RANGE(r6, 0x40309410, &(0x7f0000000280)={0x5, 0x1, 0x1, 0x8, 0x1, [0x5, 0x0, 0x9, 0x60]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 409.995954ms ago: executing program 2 (id=670): inotify_init() mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1000, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x42, 0x0) mount$fuse(0x0, 0x0, &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYBLOB, @ANYRESDEC=0x0, @ANYBLOB=',group_id=']) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x18, 0x3, &(0x7f0000000380)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41000, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x30, 0x8b}, 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) r3 = syz_io_uring_setup(0x111, &(0x7f0000000140)={0x0, 0x0, 0x800, 0x3, 0x1}, &(0x7f0000000340)=0x0, &(0x7f0000000000)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r4, r5, &(0x7f0000000300)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f00000001c0)='./file0/../file0\x00', 0x26, 0x80}) io_uring_enter(r3, 0x3516, 0x0, 0x0, 0x0, 0xfffffdcf) 90.65952ms ago: executing program 0 (id=671): socket$alg(0x26, 0x5, 0x0) syz_emit_ethernet(0x46, 0x0, 0x0) socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000600)=ANY=[@ANYBLOB="0200000002000000e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000100000002004e22000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300"/268], 0x10c) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00000004c0)={0x2, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @empty}}}, 0x104) ioctl$KVM_CAP_EXIT_HYPERCALL(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000340)) r1 = socket$qrtr(0x2a, 0x2, 0x0) bind$qrtr(r1, &(0x7f0000000180)={0x2a, 0x0, 0x4001}, 0xc) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000019580)=@newtaction={0x100, 0x30, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [{0xec, 0x1, [@m_ct={0xb4, 0x2, 0x0, 0x0, {{0x7}, {0x1c, 0x2, 0x0, 0x1, [@TCA_CT_PARMS={0x18, 0x1, {0x0, 0xfffffff8, 0x20000000, 0x9, 0x7}}]}, {0x72, 0x6, "a8ff0967261ba78eba799ffbf869bb392f2540ff522bc8852ac26d6b9279088454648c481d1c7a36320c521e5e9ed7fceddadd037738af021f685d63334eb1494b24e66e45fd698ffbea79c706cabaacebb998529a202a6d383fdd1c51d5f5499150976922d6d43d86b71d947415"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_ife={0x34, 0x1, 0x0, 0x0, {{0x8}, {0xc, 0x2, 0x0, 0x1, [@TCA_IFE_TYPE={0x6, 0x5, 0x3}]}, {0x4}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x3}}}}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x804}, 0x80) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x10000000000002) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_usbip_server_init(0x5) setgroups(0x0, 0x0) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000040)={0x0, 0x8, 0x0, 0x4}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000d00)={0x11, 0x3, &(0x7f00000003c0)=ANY=[@ANYRESHEX], &(0x7f0000000280)='syzkaller\x00', 0x6, 0x1e, &(0x7f0000000300)=""/30, 0x41000, 0x10, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x4, 0x1}, 0x8, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=[0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x0, 0x10, 0x7}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x18, 0xb, 0x0, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) socket(0x15, 0x5, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 0s ago: executing program 3 (id=672): syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa09dd6000fc010000000000000000000000000001ff020000000000000000000000000001db7c90780001000800", @ANYRESDEC=0x0], 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup(r0) prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000000640)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0xfec0ffffffffffff, 0x1c9ae7fffe9a6f34}}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000040)={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd, 0x88, 0x1, 0x0, 0x3}, 0xe) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, &(0x7f0000000100)) shutdown(r2, 0x1) syz_open_procfs(0x0, &(0x7f00000001c0)='maps\x00') setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000000)=0x41dc, 0x4) recvmmsg(r2, &(0x7f0000000840)=[{{0x0, 0x41, 0x0}}], 0x414, 0x406, 0x0) syz_io_uring_setup(0xc97, &(0x7f0000000700)={0x0, 0x6015, 0x800, 0xff7fffff, 0x11c}, &(0x7f00000003c0), &(0x7f0000000140)) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={0xffffffffffffffff, 0xfffff000, 0x0, 0x0, 0x0, 0x0, 0x48e, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) ioctl$SIOCAX25DELUID(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}) r4 = openat$cgroup_int(r3, &(0x7f0000000340)='hugetlb.1GB.limit_in_bytes\x00', 0x2, 0x0) sendfile(r4, r4, 0x0, 0xc92) kernel console output (not intermixed with test programs): 5][ T6285] sock_do_ioctl+0x118/0x280 [ 80.189691][ T6285] ? __pfx_sock_do_ioctl+0x10/0x10 [ 80.189707][ T6285] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 80.189727][ T6285] ? do_vfs_ioctl+0x226/0x13e0 [ 80.189752][ T6285] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 80.189779][ T6285] compat_sock_ioctl+0x568/0x760 [ 80.189794][ T6285] ? __pfx_compat_sock_ioctl+0x10/0x10 [ 80.189810][ T6285] ? __fget_files+0x21f/0x3d0 [ 80.189824][ T6285] ? __pfx_compat_sock_ioctl+0x10/0x10 [ 80.189837][ T6285] __ia32_compat_sys_ioctl+0x2cf/0x360 [ 80.189857][ T6285] __do_fast_syscall_32+0xde/0x660 [ 80.189872][ T6285] do_fast_syscall_32+0x32/0x70 [ 80.189886][ T6285] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 80.189900][ T6285] RIP: 0023:0xf73bd579 [ 80.189909][ T6285] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 80.189919][ T6285] RSP: 002b:00000000f53e650c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 80.189930][ T6285] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000008916 [ 80.189936][ T6285] RDX: 0000000080000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 80.189942][ T6285] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 80.189948][ T6285] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 80.189954][ T6285] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 80.189968][ T6285] [ 80.298064][ T831] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 80.302202][ T831] usb 5-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 80.305128][ T831] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 80.312496][ T831] usb 5-1: config 0 descriptor?? [ 80.520706][ T6258] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 80.521031][ T831] usblp 5-1:0.0: usblp0: USB Bidirectional printer dev 4 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 80.523735][ T6258] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 82.019194][ T9] usb 5-1: USB disconnect, device number 4 [ 82.025556][ T9] usblp0: removed [ 83.626429][ T6313] capability: warning: `syz.0.71' uses deprecated v2 capabilities in a way that may be insecure [ 83.721871][ T6317] process 'syz.1.72' launched './file0' with NULL argv: empty string added [ 83.812910][ T6322] overlay: ./file0 is not a directory [ 84.065874][ T9] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 84.217394][ T9] usb 5-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 84.221961][ T9] usb 5-1: config 27 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 84.235842][ T9] usb 5-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 84.239622][ T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 84.262340][ T9] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 84.266234][ T9] usb 5-1: invalid MIDI out EP 0 [ 84.401984][ T9] snd-usb-audio 5-1:27.0: probe with driver snd-usb-audio failed with error -22 [ 84.471365][ T54] usb 5-1: USB disconnect, device number 5 [ 86.439732][ T6352] binder: 6350:6352 ioctl c0306201 80000180 returned -14 [ 86.442841][ T6351] binder: 6350:6351 ioctl c0306201 80000280 returned -14 [ 86.519122][ T6354] netlink: 'syz.0.82': attribute type 1 has an invalid length. [ 86.522237][ T6354] netlink: 244 bytes leftover after parsing attributes in process `syz.0.82'. [ 86.536596][ T6354] NCSI netlink: No device for ifindex 0 [ 87.014563][ T6366] netlink: 48 bytes leftover after parsing attributes in process `syz.0.86'. [ 87.021313][ T6366] syzkaller0: entered promiscuous mode [ 87.023567][ T6366] syzkaller0: entered allmulticast mode [ 87.085689][ T6380] ======================================================= [ 87.085689][ T6380] WARNING: The mand mount option has been deprecated and [ 87.085689][ T6380] and is ignored by this kernel. Remove the mand [ 87.085689][ T6380] option from the mount to silence this warning. [ 87.085689][ T6380] ======================================================= [ 87.103918][ T6380] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 87.193816][ T6380] overlayfs: failed lookup in lower (/, name='tracing', err=-66): unsupported object type [ 87.198501][ T6380] overlayfs: failed to look up (tracing) for ino (-66) [ 88.115403][ T6382] netlink: 48 bytes leftover after parsing attributes in process `syz.1.90'. [ 88.121473][ T6382] syzkaller0: entered promiscuous mode [ 88.123727][ T6382] syzkaller0: entered allmulticast mode [ 88.541889][ T6409] FAT-fs (sr0): bogus number of reserved sectors [ 88.544702][ T6409] FAT-fs (sr0): Can't find a valid FAT filesystem [ 88.618497][ T6407] trusted_key: encrypted_key: master key parameter '' is invalid [ 89.187735][ T6405] netlink: 48 bytes leftover after parsing attributes in process `syz.3.98'. [ 89.243927][ T6405] syzkaller0: entered promiscuous mode [ 89.246901][ T6405] syzkaller0: entered allmulticast mode [ 92.115999][ T29] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 92.739080][ T29] usb 5-1: config 0 has no interfaces? [ 92.753183][ T29] usb 5-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 92.757901][ T29] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 93.299569][ T29] usb 5-1: config 0 descriptor?? [ 93.511666][ T29] usb 5-1: USB disconnect, device number 6 [ 93.908052][ T6480] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(6) [ 93.910245][ T6480] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 93.914140][ T6480] vhci_hcd vhci_hcd.0: Device attached [ 93.931208][ T6480] net_ratelimit: 1 callbacks suppressed [ 93.931252][ T6480] openvswitch: netlink: Flow actions attr not present in new flow. [ 93.961503][ T6480] hfsplus: unable to find HFS+ superblock [ 94.195853][ T29] usb 40-1: SetAddress Request (2) to port 0 [ 94.197869][ T29] usb 40-1: new SuperSpeed USB device number 2 using vhci_hcd [ 94.329282][ T6491] overlayfs: failed to create directory ./bus/work (errno: 13); mounting read-only [ 94.333133][ T6491] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 94.573228][ T6481] vhci_hcd: connection reset by peer [ 94.583650][ T103] vhci_hcd vhci_hcd.1: stop threads [ 94.586089][ T103] vhci_hcd vhci_hcd.1: release socket [ 94.589151][ T103] vhci_hcd vhci_hcd.1: disconnect device [ 97.908811][ T6537] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 97.911014][ T6537] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 97.913855][ T6537] vhci_hcd vhci_hcd.0: Device attached [ 97.918372][ T103] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.920969][ T103] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.186142][ T6026] usb 42-1: SetAddress Request (2) to port 0 [ 98.191156][ T6026] usb 42-1: new SuperSpeed USB device number 2 using vhci_hcd [ 98.228363][ T6542] netlink: 4 bytes leftover after parsing attributes in process `syz.1.129'. [ 98.231293][ T6542] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 98.233725][ T6542] batadv0: mtu less than device minimum [ 98.236170][ T6542] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 98.240562][ T6542] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 98.245183][ T6542] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 98.250069][ T6542] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 98.253803][ T6542] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 98.257582][ T6542] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 98.261529][ T6542] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 98.265415][ T6542] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 98.287595][ T6542] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 98.467245][ T6550] netlink: 'syz.1.131': attribute type 1 has an invalid length. [ 98.571699][ T6556] netlink: 'syz.1.132': attribute type 1 has an invalid length. [ 98.574410][ T6556] netlink: 244 bytes leftover after parsing attributes in process `syz.1.132'. [ 98.578115][ T6556] NCSI netlink: No device for ifindex 0 [ 98.619970][ T6538] vhci_hcd: connection reset by peer [ 98.622578][ T103] vhci_hcd vhci_hcd.2: stop threads [ 98.623057][ T6559] netlink: 'syz.3.133': attribute type 4 has an invalid length. [ 98.624845][ T103] vhci_hcd vhci_hcd.2: release socket [ 98.635865][ T103] vhci_hcd vhci_hcd.2: disconnect device [ 98.642232][ T6559] netlink: 'syz.3.133': attribute type 4 has an invalid length. [ 98.985883][ T24] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 99.145883][ T24] usb 5-1: Using ep0 maxpacket: 8 [ 99.149058][ T24] usb 5-1: config 0 has no interfaces? [ 99.152357][ T24] usb 5-1: New USB device found, idVendor=10c5, idProduct=819a, bcdDevice=e4.46 [ 99.155479][ T24] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=35 [ 99.158255][ T24] usb 5-1: Product: syz [ 99.159613][ T24] usb 5-1: Manufacturer: syz [ 99.161231][ T24] usb 5-1: SerialNumber: syz [ 99.164754][ T24] usb 5-1: config 0 descriptor?? [ 99.550418][ T29] usb 40-1: device descriptor read/8, error -110 [ 99.645997][ T54] usb 5-1: USB disconnect, device number 7 [ 99.725435][ T6578] netlink: 24 bytes leftover after parsing attributes in process `syz.2.138'. [ 99.926382][ T5943] Bluetooth: Frame is too long (len 24, expected len 4) [ 99.946648][ T29] usb usb40-port1: attempt power cycle [ 100.528790][ T29] usb usb40-port1: unable to enumerate USB device [ 100.641167][ T6597] netlink: 'syz.0.143': attribute type 1 has an invalid length. [ 100.644208][ T6597] netlink: 244 bytes leftover after parsing attributes in process `syz.0.143'. [ 100.649942][ T6597] NCSI netlink: No device for ifindex 0 [ 100.862548][ T6603] netlink: 4 bytes leftover after parsing attributes in process `syz.3.145'. [ 100.870543][ T5943] Bluetooth: hci3: command 0x0405 tx timeout [ 101.103414][ T6612] netlink: 'syz.2.146': attribute type 1 has an invalid length. [ 101.715890][ T24] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 101.880194][ T24] usb 6-1: config index 0 descriptor too short (expected 23569, got 27) [ 101.883656][ T24] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 101.889283][ T24] usb 6-1: New USB device found, idVendor=03eb, idProduct=0002, bcdDevice=ba.c0 [ 101.893128][ T24] usb 6-1: New USB device strings: Mfr=5, Product=0, SerialNumber=0 [ 101.896977][ T24] usb 6-1: Manufacturer: syz [ 101.899661][ T24] usb 6-1: config 0 descriptor?? [ 101.955884][ T24] rc_core: IR keymap rc-hauppauge not found [ 101.957862][ T24] Registered IR keymap rc-empty [ 101.961639][ T24] rc rc0: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.1/usb6/6-1/6-1:0.0/rc/rc0 [ 101.968640][ T24] input: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.1/usb6/6-1/6-1:0.0/rc/rc0/input5 [ 102.437963][ T24] usb 6-1: USB disconnect, device number 2 [ 104.014635][ T6026] usb 42-1: device descriptor read/8, error -110 [ 104.406261][ T6026] usb usb42-port1: attempt power cycle [ 104.976352][ T6026] usb usb42-port1: unable to enumerate USB device [ 105.389138][ T5303] Bluetooth: hci2: unexpected cc 0x2039 length: 9 > 1 [ 107.956645][ T6707] Illegal XDP return value 636026880 on prog (id 21) dev syz_tun, expect packet loss! [ 108.041260][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.044269][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.360843][ T6714] netlink: 12 bytes leftover after parsing attributes in process `syz.0.168'. [ 108.975896][ T6026] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 108.980677][ T6742] netdevsim netdevsim2 netdevsim0: entered allmulticast mode [ 108.991787][ T6742] netlink: 'syz.2.170': attribute type 12 has an invalid length. [ 109.137207][ T6026] usb 6-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 109.141582][ T6026] usb 6-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 109.152372][ T6026] usb 6-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 109.156665][ T6026] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 109.172703][ T6729] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 109.183376][ T6026] usb 6-1: Quirk or no altset; falling back to MIDI 1.0 [ 109.389432][ T6029] usb 6-1: USB disconnect, device number 3 [ 109.426691][ T5303] Bluetooth: hci2: Controller not accepting commands anymore: ncmd = 0 [ 109.429467][ T5303] Bluetooth: hci2: Injecting HCI hardware error event [ 109.432594][ T5303] Bluetooth: hci2: hardware error 0x00 [ 109.589821][ T6762] tc_dump_action: action bad kind [ 110.188094][ T6784] ptrace attach of "/syz-executor exec"[5945] was attempted by "/syz-executor exec"[6784] [ 111.164172][ T6798] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 111.167788][ T6798] overlayfs: "xino" feature enabled using 2 upper inode bits. [ 111.180036][ T6798] binder: BINDER_SET_CONTEXT_MGR already set [ 111.181906][ T6798] binder: 6797:6798 ioctl 4018620d 80000040 returned -16 [ 111.184968][ T6798] binder: 6797:6798 ioctl c0306201 80000300 returned -11 [ 111.312754][ T6800] syzkaller0: entered promiscuous mode [ 111.315047][ T6800] syzkaller0: entered allmulticast mode [ 111.463290][ T6803] vim2m vim2m.0: Fourcc format (0x47524247) invalid. [ 111.655853][ T5303] Bluetooth: hci2: Opcode 0x0c03 failed: -110 [ 111.815940][ T6026] usb 7-1: new high-speed USB device number 2 using dummy_hcd [ 112.010298][ T6026] usb 7-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 112.014971][ T6026] usb 7-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 112.019671][ T6026] usb 7-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 112.023509][ T6026] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 112.037291][ T6807] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 112.046430][ T6026] usb 7-1: Quirk or no altset; falling back to MIDI 1.0 [ 112.260671][ T6026] usb 7-1: USB disconnect, device number 2 [ 112.939880][ T6825] ptrace attach of "/syz-executor exec"[5949] was attempted by "/syz-executor exec"[6825] [ 113.256109][ T53] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 113.421559][ T6834] netlink: 48 bytes leftover after parsing attributes in process `syz.0.190'. [ 113.436151][ T53] usb 6-1: Using ep0 maxpacket: 32 [ 113.442461][ T53] usb 6-1: config index 0 descriptor too short (expected 29220, got 36) [ 113.454446][ T53] usb 6-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 113.464464][ T53] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 113.471082][ T53] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 113.478013][ T53] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 113.481157][ T6098] hid-generic 0004:FFFFFFFF:0000.0003: unknown main item tag 0x0 [ 113.484706][ T53] usb 6-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 113.484906][ T6098] hid-generic 0004:FFFFFFFF:0000.0003: unknown main item tag 0x0 [ 113.494024][ T53] usb 6-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 113.498587][ T6098] hid-generic 0004:FFFFFFFF:0000.0003: unknown main item tag 0x0 [ 113.501757][ T6098] hid-generic 0004:FFFFFFFF:0000.0003: unknown main item tag 0x0 [ 113.505256][ T53] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 113.513052][ T6098] hid-generic 0004:FFFFFFFF:0000.0003: unknown main item tag 0x0 [ 113.519664][ T6098] hid-generic 0004:FFFFFFFF:0000.0003: unknown main item tag 0x0 [ 113.522921][ T6098] hid-generic 0004:FFFFFFFF:0000.0003: unknown main item tag 0x0 [ 113.533739][ T6098] hid-generic 0004:FFFFFFFF:0000.0003: unknown main item tag 0x0 [ 113.536364][ T53] usb 6-1: config 0 descriptor?? [ 113.537676][ T6098] hid-generic 0004:FFFFFFFF:0000.0003: unknown main item tag 0x0 [ 113.541787][ T6098] hid-generic 0004:FFFFFFFF:0000.0003: unknown main item tag 0x0 [ 113.547036][ T6836] mmap: syz.0.191 (6836) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 113.557828][ T6098] hid-generic 0004:FFFFFFFF:0000.0003: hidraw1: HID v0.00 Device [syz1] on syz1 [ 113.764622][ T53] usblp 6-1:0.0: usblp0: USB Bidirectional printer dev 4 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 113.775053][ T53] usb 6-1: USB disconnect, device number 4 [ 113.784592][ T53] usblp0: removed [ 114.195945][ T54] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 114.345873][ T54] usb 6-1: Using ep0 maxpacket: 32 [ 114.349725][ T54] usb 6-1: config index 0 descriptor too short (expected 29220, got 36) [ 114.353495][ T54] usb 6-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 114.357284][ T54] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 114.361237][ T54] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 114.365475][ T54] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 114.369628][ T54] usb 6-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 114.375035][ T54] usb 6-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 114.380354][ T54] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 114.386209][ T54] usb 6-1: config 0 descriptor?? [ 114.594162][ T6827] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 114.594234][ T54] usblp 6-1:0.0: usblp0: USB Bidirectional printer dev 5 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 114.597938][ T6827] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 114.628028][ T54] usb 6-1: USB disconnect, device number 5 [ 114.632643][ T54] usblp0: removed [ 115.415861][ T54] usb 6-1: new high-speed USB device number 6 using dummy_hcd [ 115.568032][ T54] usb 6-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 115.572477][ T54] usb 6-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 115.577301][ T54] usb 6-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 115.580669][ T54] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 115.587474][ T6848] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 115.597519][ T54] usb 6-1: Quirk or no altset; falling back to MIDI 1.0 [ 115.800826][ T54] usb 6-1: USB disconnect, device number 6 [ 115.912893][ T6856] bridge2: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 115.937170][ T6851] netlink: 188 bytes leftover after parsing attributes in process `syz.2.195'. [ 115.954530][ T6851] syzkaller1: entered promiscuous mode [ 115.957451][ T6851] syzkaller1: entered allmulticast mode [ 116.070824][ T6860] FAULT_INJECTION: forcing a failure. [ 116.070824][ T6860] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 116.076678][ T6860] CPU: 1 UID: 0 PID: 6860 Comm: syz.0.199 Not tainted syzkaller #0 PREEMPT(full) [ 116.076708][ T6860] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 116.076719][ T6860] Call Trace: [ 116.076725][ T6860] [ 116.076732][ T6860] dump_stack_lvl+0x100/0x190 [ 116.076759][ T6860] should_fail_ex.cold+0x5/0xa [ 116.076784][ T6860] ? prepare_alloc_pages+0x16d/0x5f0 [ 116.076812][ T6860] should_fail_alloc_page+0xeb/0x140 [ 116.076838][ T6860] prepare_alloc_pages+0x1f0/0x5f0 [ 116.076863][ T6860] ? rcu_is_watching+0x12/0xc0 [ 116.076884][ T6860] __alloc_frozen_pages_noprof+0x193/0x2410 [ 116.076910][ T6860] ? __lock_acquire+0x4a5/0x2630 [ 116.076933][ T6860] ? css_rstat_updated+0x1ce/0x5a0 [ 116.076983][ T6860] ? __pfx_css_rstat_updated+0x10/0x10 [ 116.077002][ T6860] ? xas_create+0x1f4/0x14e0 [ 116.077024][ T6860] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 116.077049][ T6860] ? rcu_is_watching+0x12/0xc0 [ 116.077073][ T6860] ? __lock_acquire+0x4a5/0x2630 [ 116.077096][ T6860] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 116.077117][ T6860] ? policy_nodemask+0xed/0x4f0 [ 116.077143][ T6860] alloc_pages_mpol+0x1fb/0x550 [ 116.077168][ T6860] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 116.077190][ T6860] ? find_held_lock+0x2b/0x80 [ 116.077206][ T6860] ? filemap_get_read_batch+0x39d/0xaa0 [ 116.077228][ T6860] ? filemap_get_read_batch+0x39d/0xaa0 [ 116.077254][ T6860] folio_alloc_noprof+0x22/0x330 [ 116.077282][ T6860] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 116.077304][ T6860] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 116.077323][ T6860] ? page_cache_sync_ra+0x1bb/0xbb0 [ 116.077348][ T6860] filemap_get_pages+0x898/0x1fe0 [ 116.077375][ T6860] ? folios_put_refs+0x66d/0x840 [ 116.077399][ T6860] ? __pfx_filemap_get_pages+0x10/0x10 [ 116.077427][ T6860] ? __pfx___might_resched+0x10/0x10 [ 116.077457][ T6860] filemap_splice_read+0x46e/0xc80 [ 116.077493][ T6860] ? __pfx_filemap_splice_read+0x10/0x10 [ 116.077542][ T6860] ? trace_kmalloc+0x83/0xb0 [ 116.077564][ T6860] ? __kmalloc_noprof+0x365/0x9c0 [ 116.077580][ T6860] ? lockdep_init_map_type+0x5c/0x250 [ 116.077605][ T6860] ? __pfx_pipe_lock_cmp_fn+0x10/0x10 [ 116.077626][ T6860] ? __pfx_filemap_splice_read+0x10/0x10 [ 116.077651][ T6860] do_splice_read+0x285/0x370 [ 116.077673][ T6860] splice_direct_to_actor+0x2a1/0xa30 [ 116.077694][ T6860] ? __pfx_direct_splice_actor+0x10/0x10 [ 116.077725][ T6860] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 116.077743][ T6860] ? find_held_lock+0x2b/0x80 [ 116.077767][ T6860] do_splice_direct+0x174/0x240 [ 116.077786][ T6860] ? __pfx_do_splice_direct+0x10/0x10 [ 116.077804][ T6860] ? common_file_perm+0x1ab/0x4f0 [ 116.077829][ T6860] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 116.077853][ T6860] ? rw_verify_area+0xce/0x6d0 [ 116.077872][ T6860] do_sendfile+0xadc/0xe20 [ 116.077897][ T6860] ? __pfx_do_sendfile+0x10/0x10 [ 116.077917][ T6860] ? __fget_files+0x21f/0x3d0 [ 116.077942][ T6860] __ia32_compat_sys_sendfile+0x1e5/0x220 [ 116.077967][ T6860] ? __pfx___ia32_compat_sys_sendfile+0x10/0x10 [ 116.077991][ T6860] ? __pfx_ksys_write+0x10/0x10 [ 116.078016][ T6860] __do_fast_syscall_32+0xde/0x660 [ 116.078041][ T6860] do_fast_syscall_32+0x32/0x70 [ 116.078062][ T6860] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 116.078084][ T6860] RIP: 0023:0xf73fd579 [ 116.078098][ T6860] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 116.078114][ T6860] RSP: 002b:00000000f542650c EFLAGS: 00000292 ORIG_RAX: 00000000000000bb [ 116.078131][ T6860] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000006 [ 116.078142][ T6860] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000 [ 116.078152][ T6860] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 116.078161][ T6860] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 116.078171][ T6860] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 116.078195][ T6860] [ 117.229161][ T6873] netlink: 48 bytes leftover after parsing attributes in process `syz.0.201'. [ 117.233673][ T6873] syzkaller0: entered promiscuous mode [ 117.235498][ T6873] syzkaller0: entered allmulticast mode [ 117.240875][ T6871] netlink: 12 bytes leftover after parsing attributes in process `syz.3.202'. [ 117.523832][ T6883] netlink: 16 bytes leftover after parsing attributes in process `syz.0.204'. [ 117.528167][ T6882] netlink: 4 bytes leftover after parsing attributes in process `syz.0.204'. [ 117.532675][ T6882] 9p: Bad value for 'wfdno' [ 117.572731][ T40] audit: type=1326 audit(117.450:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6878 comm="syz.0.204" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf73fd579 code=0x7fc00000 [ 118.926112][ T40] audit: type=1326 audit(118.810:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6878 comm="syz.0.204" exe="/syz-executor" sig=0 arch=40000003 syscall=119 compat=1 ip=0xf73fd598 code=0x7fc00000 [ 118.935836][ T40] audit: type=1326 audit(118.810:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6878 comm="syz.0.204" exe="/syz-executor" sig=0 arch=40000003 syscall=173 compat=1 ip=0xf73fd5a7 code=0x7fc00000 [ 118.942304][ T40] audit: type=1326 audit(118.810:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6878 comm="syz.0.204" exe="/syz-executor" sig=0 arch=40000003 syscall=252 compat=1 ip=0xf73fd579 code=0x7fc00000 [ 119.018577][ T6889] tipc: Can't bind to reserved service type 0 [ 120.317336][ T6137] usb 7-1: new high-speed USB device number 3 using dummy_hcd [ 120.467834][ T6137] usb 7-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 120.472407][ T6137] usb 7-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 120.476919][ T6137] usb 7-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 120.480726][ T6137] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 120.487223][ T6898] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 120.492799][ T6137] usb 7-1: Quirk or no altset; falling back to MIDI 1.0 [ 120.702179][ T54] usb 7-1: USB disconnect, device number 3 [ 120.924048][ T6912] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 120.926594][ T6912] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 120.929625][ T6912] vhci_hcd vhci_hcd.0: Device attached [ 120.992678][ T6915] Context (ID=0x0) not attached to queue pair (handle=0x1:0x1c) [ 121.225874][ T6029] usb 40-1: SetAddress Request (6) to port 0 [ 121.228349][ T6029] usb 40-1: new SuperSpeed USB device number 6 using vhci_hcd [ 121.485909][ T53] usb 7-1: new high-speed USB device number 4 using dummy_hcd [ 121.635974][ T53] usb 7-1: Using ep0 maxpacket: 8 [ 121.639725][ T53] usb 7-1: config 0 has an invalid interface number: 55 but max is 0 [ 121.643018][ T53] usb 7-1: config 0 has no interface number 0 [ 121.645547][ T53] usb 7-1: config 0 interface 55 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 121.650186][ T53] usb 7-1: config 0 interface 55 altsetting 0 has an endpoint descriptor with address 0xAB, changing to 0x8B [ 121.654865][ T53] usb 7-1: config 0 interface 55 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 121.660236][ T53] usb 7-1: config 0 interface 55 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 121.666055][ T53] usb 7-1: New USB device found, idVendor=0f11, idProduct=1080, bcdDevice=fc.6a [ 121.669703][ T53] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 121.675056][ T53] usb 7-1: config 0 descriptor?? [ 121.684805][ T53] ldusb 7-1:0.55: LD USB Device #0 now attached to major 180 minor 0 [ 121.925675][ T6913] vhci_hcd: connection reset by peer [ 121.928677][ T103] vhci_hcd vhci_hcd.1: stop threads [ 121.930929][ T103] vhci_hcd vhci_hcd.1: release socket [ 121.933379][ T103] vhci_hcd vhci_hcd.1: disconnect device [ 122.568297][ T6917] FAULT_INJECTION: forcing a failure. [ 122.568297][ T6917] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 122.572595][ T6917] CPU: 3 UID: 0 PID: 6917 Comm: syz.2.213 Not tainted syzkaller #0 PREEMPT(full) [ 122.572610][ T6917] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 122.572616][ T6917] Call Trace: [ 122.572620][ T6917] [ 122.572625][ T6917] dump_stack_lvl+0x100/0x190 [ 122.572643][ T6917] should_fail_ex.cold+0x5/0xa [ 122.572662][ T6917] _copy_from_user+0x2e/0xd0 [ 122.572679][ T6917] copy_from_buffer+0x7f/0xc0 [ 122.572697][ T6917] copy_uabi_to_xstate+0x266/0x650 [ 122.572716][ T6917] ? __pfx_copy_uabi_to_xstate+0x10/0x10 [ 122.572736][ T6917] ? __fpu_restore_sig+0xa65/0x12f0 [ 122.572751][ T6917] ? rcu_is_watching+0x12/0xc0 [ 122.572762][ T6917] ? x86_task_fpu+0x5f/0x90 [ 122.572775][ T6917] __fpu_restore_sig+0x1043/0x12f0 [ 122.572793][ T6917] ? __lock_acquire+0x4a5/0x2630 [ 122.572807][ T6917] ? __pfx___fpu_restore_sig+0x10/0x10 [ 122.572824][ T6917] ? signal_setup_done+0x2c9/0x5c0 [ 122.572842][ T6917] ? __might_fault+0xc5/0x140 [ 122.572857][ T6917] fpu__restore_sig+0x151/0x190 [ 122.572888][ T6917] ia32_restore_sigcontext+0x450/0x620 [ 122.572907][ T6917] ? __pfx_ia32_restore_sigcontext+0x10/0x10 [ 122.572928][ T6917] ? rcu_is_watching+0x12/0xc0 [ 122.572938][ T6917] ? _raw_spin_unlock_irq+0x23/0x50 [ 122.572949][ T6917] ? lockdep_hardirqs_on+0x78/0x100 [ 122.572964][ T6917] __do_compat_sys_rt_sigreturn+0x18c/0x270 [ 122.572975][ T6917] ? __pfx___do_compat_sys_rt_sigreturn+0x10/0x10 [ 122.572988][ T6917] ? rcu_is_watching+0x12/0xc0 [ 122.572999][ T6917] do_int80_emulation+0x101/0x470 [ 122.573014][ T6917] asm_int80_emulation+0x1a/0x20 [ 122.573025][ T6917] RIP: 0023:0xf747d577 [ 122.573034][ T6917] Code: 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 80 5d 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 [ 122.573044][ T6917] RSP: 002b:00000000f54a650c EFLAGS: 00000292 [ 122.573053][ T6917] RAX: 0000000000000003 RBX: 0000000000000004 RCX: 00000000800002c0 [ 122.573059][ T6917] RDX: 0000000000000097 RSI: 0000000000000000 RDI: 0000000000000000 [ 122.573065][ T6917] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 122.573071][ T6917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 122.573078][ T6917] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 122.573091][ T6917] [ 122.576865][ T6137] usb 7-1: USB disconnect, device number 4 [ 122.670578][ T6137] ldusb 7-1:0.55: LD USB Device #0 now disconnected [ 122.945116][ T6927] syzkaller0: entered promiscuous mode [ 122.947655][ T6927] syzkaller0: entered allmulticast mode [ 122.999138][ T6933] batadv_slave_1: entered promiscuous mode [ 123.260590][ T54] hid_parser_main: 22 callbacks suppressed [ 123.260603][ T54] hid-generic 0004:FFFFFFFF:0000.0004: unknown main item tag 0x0 [ 123.265265][ T54] hid-generic 0004:FFFFFFFF:0000.0004: unknown main item tag 0x0 [ 123.268166][ T54] hid-generic 0004:FFFFFFFF:0000.0004: unknown main item tag 0x0 [ 123.271289][ T54] hid-generic 0004:FFFFFFFF:0000.0004: unknown main item tag 0x0 [ 123.274756][ T54] hid-generic 0004:FFFFFFFF:0000.0004: unknown main item tag 0x0 [ 123.278857][ T54] hid-generic 0004:FFFFFFFF:0000.0004: unknown main item tag 0x0 [ 123.282042][ T54] hid-generic 0004:FFFFFFFF:0000.0004: unknown main item tag 0x0 [ 123.285349][ T54] hid-generic 0004:FFFFFFFF:0000.0004: unknown main item tag 0x0 [ 123.288522][ T54] hid-generic 0004:FFFFFFFF:0000.0004: unknown main item tag 0x0 [ 123.291422][ T54] hid-generic 0004:FFFFFFFF:0000.0004: unknown main item tag 0x0 [ 123.308659][ T54] hid-generic 0004:FFFFFFFF:0000.0004: hidraw1: HID v0.00 Device [syz1] on syz1 [ 123.435858][ T6137] usb 6-1: new high-speed USB device number 7 using dummy_hcd [ 123.505929][ T24] usb 7-1: new high-speed USB device number 5 using dummy_hcd [ 123.607135][ T6137] usb 6-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 123.610712][ T6137] usb 6-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 123.613873][ T6137] usb 6-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 123.616875][ T6137] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 123.622937][ T6937] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 123.628404][ T6137] usb 6-1: Quirk or no altset; falling back to MIDI 1.0 [ 123.687894][ T24] usb 7-1: config 0 has no interfaces? [ 123.689729][ T24] usb 7-1: New USB device found, idVendor=1a34, idProduct=0802, bcdDevice= 0.00 [ 123.692689][ T24] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 123.698918][ T24] usb 7-1: config 0 descriptor?? [ 123.838888][ T6137] usb 6-1: USB disconnect, device number 7 [ 123.960505][ T54] usb 7-1: USB disconnect, device number 5 [ 124.183490][ T6932] batadv_slave_1: left promiscuous mode [ 124.424653][ T6953] net_ratelimit: 11 callbacks suppressed [ 124.424668][ T6953] batman_adv: batadv0: Local translation table size (116) exceeds maximum packet size (-320); Ignoring new local tt entry: aa:aa:aa:aa:aa:2a [ 124.549016][ T40] audit: type=1804 audit(124.430:6): pid=6962 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.228" name="/newroot/70/file1" dev="tmpfs" ino=380 res=1 errno=0 [ 124.975984][ T53] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 125.147556][ T53] usb 5-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 125.151100][ T53] usb 5-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 125.154191][ T53] usb 5-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 125.157731][ T53] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 125.163635][ T6974] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 125.169234][ T53] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 125.371457][ T53] usb 5-1: USB disconnect, device number 8 [ 126.188736][ T7000] fuse: Bad value for 'user_id' [ 126.190322][ T7000] fuse: Bad value for 'user_id' [ 126.473149][ T6029] usb 40-1: device descriptor read/8, error -110 [ 126.651906][ T7005] netlink: 'syz.2.243': attribute type 25 has an invalid length. [ 126.867112][ T6029] usb usb40-port1: attempt power cycle [ 127.431854][ T6029] usb usb40-port1: unable to enumerate USB device [ 127.765933][ T831] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 127.935916][ T831] usb 5-1: Using ep0 maxpacket: 8 [ 127.940501][ T831] usb 5-1: config 0 has an invalid interface number: 55 but max is 0 [ 127.944021][ T831] usb 5-1: config 0 has no interface number 0 [ 127.947198][ T831] usb 5-1: config 0 interface 55 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 127.951969][ T831] usb 5-1: config 0 interface 55 altsetting 0 has an endpoint descriptor with address 0xAB, changing to 0x8B [ 127.957227][ T831] usb 5-1: config 0 interface 55 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 127.961647][ T831] usb 5-1: config 0 interface 55 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 127.967633][ T831] usb 5-1: New USB device found, idVendor=0f11, idProduct=1080, bcdDevice=fc.6a [ 127.971362][ T831] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 127.976832][ T831] usb 5-1: config 0 descriptor?? [ 127.986138][ T831] ldusb 5-1:0.55: LD USB Device #0 now attached to major 180 minor 0 [ 128.063808][ T7020] overlayfs: failed to resolve './file0': -2 [ 128.183314][ T7020] input: syz0 as /devices/virtual/input/input7 [ 128.186488][ T7020] input: failed to attach handler leds to device input7, error: -6 [ 128.397464][ T7015] sp0: Synchronizing with TNC [ 128.666168][ T7026] netlink: 25 bytes leftover after parsing attributes in process `syz.2.250'. [ 130.532717][ T7049] netlink: 'syz.2.255': attribute type 16 has an invalid length. [ 130.543801][ T7049] netlink: 'syz.2.255': attribute type 17 has an invalid length. [ 131.008744][ T7049] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.018304][ T7049] 8021q: adding VLAN 0 to HW filter on device team0 [ 131.027420][ T7049] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 131.288628][ T29] usb 5-1: USB disconnect, device number 9 [ 131.370983][ T29] ldusb 5-1:0.55: LD USB Device #0 now disconnected [ 132.866822][ T6137] usb 6-1: new high-speed USB device number 8 using dummy_hcd [ 133.043211][ T6137] usb 6-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 133.066415][ T6137] usb 6-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 133.070511][ T6137] usb 6-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 133.074268][ T6137] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 133.102745][ T7081] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 133.117016][ T6137] usb 6-1: Quirk or no altset; falling back to MIDI 1.0 [ 133.314527][ T6137] usb 6-1: USB disconnect, device number 8 [ 133.316953][ T7089] netlink: 12 bytes leftover after parsing attributes in process `syz.3.266'. [ 133.324777][ T7089] bridge0: port 3(vlan2) entered blocking state [ 133.329248][ T7089] bridge0: port 3(vlan2) entered disabled state [ 133.331398][ T7089] vlan2: entered allmulticast mode [ 133.333073][ T7089] bridge0: entered allmulticast mode [ 133.349110][ T7087] netlink: 'syz.2.268': attribute type 1 has an invalid length. [ 133.351658][ T7087] netlink: 244 bytes leftover after parsing attributes in process `syz.2.268'. [ 133.354542][ T7087] NCSI netlink: No device for ifindex 0 [ 133.387536][ T7089] vlan2: left allmulticast mode [ 133.389798][ T7089] bridge0: left allmulticast mode [ 134.476850][ T7104] netlink: 40 bytes leftover after parsing attributes in process `syz.3.273'. [ 136.737561][ T7133] netlink: 40 bytes leftover after parsing attributes in process `syz.1.282'. [ 137.067154][ T7139] netlink: 4 bytes leftover after parsing attributes in process `syz.0.283'. [ 137.269655][ T7166] loop5: detected capacity change from 0 to 7 [ 137.278453][ T5944] Dev loop5: unable to read RDB block 7 [ 137.278486][ T5944] loop5: AHDI p1 p2 [ 137.278499][ T5944] loop5: partition table partially beyond EOD, truncated [ 137.278866][ T5944] loop5: p1 start 1702000233 is beyond EOD, truncated [ 137.307553][ T7166] Dev loop5: unable to read RDB block 7 [ 137.309896][ T7166] loop5: AHDI p1 p2 [ 137.311501][ T7166] loop5: partition table partially beyond EOD, truncated [ 137.315557][ T7166] loop5: p1 start 1702000233 is beyond EOD, truncated [ 137.346035][ T7170] FAULT_INJECTION: forcing a failure. [ 137.346035][ T7170] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 137.352386][ T7170] CPU: 2 UID: 0 PID: 7170 Comm: syz.0.297 Not tainted syzkaller #0 PREEMPT(full) [ 137.352408][ T7170] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 137.352418][ T7170] Call Trace: [ 137.352425][ T7170] [ 137.352431][ T7170] dump_stack_lvl+0x100/0x190 [ 137.352456][ T7170] should_fail_ex.cold+0x5/0xa [ 137.352483][ T7170] _copy_from_iter+0x1f4/0x1690 [ 137.352509][ T7170] ? __alloc_skb+0x220/0x410 [ 137.352531][ T7170] ? __pfx__copy_from_iter+0x10/0x10 [ 137.352552][ T7170] ? __pfx___alloc_skb+0x10/0x10 [ 137.352575][ T7170] ? __lock_acquire+0x4a5/0x2630 [ 137.352599][ T7170] ? __asan_memset+0x23/0x50 [ 137.352614][ T7170] ? skb_put+0x138/0x180 [ 137.352633][ T7170] tipc_msg_build+0xa1e/0x1100 [ 137.352659][ T7170] ? __pfx_tipc_msg_build+0x10/0x10 [ 137.352690][ T7170] tipc_send_group_bcast+0x736/0xa20 [ 137.352722][ T7170] ? __pfx_tipc_send_group_bcast+0x10/0x10 [ 137.352750][ T7170] ? __pfx_woken_wake_function+0x10/0x10 [ 137.352779][ T7170] ? aa_label_sk_perm+0x194/0x5f0 [ 137.352812][ T7170] ? __lock_acquire+0x4a5/0x2630 [ 137.352836][ T7170] __tipc_sendmsg+0x4a3/0x1a80 [ 137.352858][ T7170] ? __pfx___tipc_sendmsg+0x10/0x10 [ 137.352875][ T7170] ? __lock_acquire+0x4a5/0x2630 [ 137.352896][ T7170] ? __lock_acquire+0x4a5/0x2630 [ 137.352936][ T7170] ? __local_bh_enable_ip+0x9e/0x120 [ 137.352960][ T7170] tipc_sendmsg+0x4f/0x70 [ 137.352976][ T7170] ____sys_sendmsg+0xa54/0xc30 [ 137.352997][ T7170] ? __pfx_____sys_sendmsg+0x10/0x10 [ 137.353013][ T7170] ? _parse_integer_limit+0x17f/0x1d0 [ 137.353036][ T7170] ? _kstrtoull+0x13c/0x1f0 [ 137.353052][ T7170] ? __pfx__kstrtoull+0x10/0x10 [ 137.353074][ T7170] ___sys_sendmsg+0x190/0x1e0 [ 137.353095][ T7170] ? __pfx____sys_sendmsg+0x10/0x10 [ 137.353112][ T7170] ? __lock_acquire+0x4a5/0x2630 [ 137.353144][ T7170] ? find_held_lock+0x2b/0x80 [ 137.353176][ T7170] __sys_sendmmsg+0x2ff/0x430 [ 137.353216][ T7170] ? __pfx___sys_sendmmsg+0x10/0x10 [ 137.353248][ T7170] ? __fget_files+0x215/0x3d0 [ 137.353279][ T7170] ? fput+0x79/0x100 [ 137.353302][ T7170] ? ksys_write+0x1ac/0x250 [ 137.353319][ T7170] ? __pfx_ksys_write+0x10/0x10 [ 137.353340][ T7170] __ia32_compat_sys_sendmmsg+0x9d/0x100 [ 137.353365][ T7170] ? lockdep_hardirqs_on+0x78/0x100 [ 137.353384][ T7170] __do_fast_syscall_32+0xde/0x660 [ 137.353408][ T7170] do_fast_syscall_32+0x32/0x70 [ 137.353429][ T7170] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 137.353448][ T7170] RIP: 0023:0xf73fd579 [ 137.353461][ T7170] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 137.353476][ T7170] RSP: 002b:00000000f540550c EFLAGS: 00000292 ORIG_RAX: 0000000000000159 [ 137.353491][ T7170] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00000000800030c0 [ 137.353502][ T7170] RDX: 0000000000000181 RSI: 0000000000000000 RDI: 0000000000000000 [ 137.353511][ T7170] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 137.353519][ T7170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 137.353530][ T7170] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 137.353551][ T7170] [ 137.424021][ T1418] ieee802154 phy0 wpan0: encryption failed: -22 [ 137.424095][ T1418] ieee802154 phy1 wpan1: encryption failed: -22 [ 138.371054][ T7193] orangefs_devreq_write_iter: userspace claims version0, minimum version required: 20903. [ 138.418448][ T7197] netlink: 236 bytes leftover after parsing attributes in process `syz.1.303'. [ 138.425396][ T7197] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 138.470892][ T7197] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(6) [ 138.473158][ T7197] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 138.478248][ T7197] vhci_hcd vhci_hcd.0: Device attached [ 138.482570][ T7200] vhci_hcd: connection closed [ 138.482662][ T89] vhci_hcd vhci_hcd.1: stop threads [ 138.487303][ T89] vhci_hcd vhci_hcd.1: release socket [ 138.489198][ T89] vhci_hcd vhci_hcd.1: disconnect device [ 142.206175][ T7257] netlink: 4 bytes leftover after parsing attributes in process `syz.0.319'. [ 142.224162][ T7257] netlink: 24 bytes leftover after parsing attributes in process `syz.0.319'. [ 142.227772][ T7257] netlink: 4 bytes leftover after parsing attributes in process `syz.0.319'. [ 142.566525][ T6029] usb 7-1: new high-speed USB device number 6 using dummy_hcd [ 142.715844][ T6029] usb 7-1: Using ep0 maxpacket: 32 [ 142.720731][ T6029] usb 7-1: config 155 has an invalid descriptor of length 0, skipping remainder of the config [ 142.725436][ T6029] usb 7-1: config 155 interface 0 altsetting 0 has an endpoint descriptor with address 0xE2, changing to 0x82 [ 142.732835][ T6029] usb 7-1: config 155 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 142.738219][ T6029] usb 7-1: config 155 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 11 [ 142.747235][ T6029] usb 7-1: New USB device found, idVendor=15c2, idProduct=ffdc, bcdDevice=bd.30 [ 142.751416][ T6029] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.754679][ T6029] usb 7-1: Product: syz [ 142.759043][ T6029] usb 7-1: Manufacturer: syz [ 142.761175][ T6029] usb 7-1: SerialNumber: syz [ 142.843307][ C2] imon 7-1:155.0: imon usb_rx_callback_intf0: status(-71) [ 142.864745][ T6029] input: iMON Panel, Knob and Mouse(15c2:ffdc) as /devices/platform/dummy_hcd.2/usb7/7-1/7-1:155.0/input/input9 [ 142.890923][ T60] usb 6-1: new low-speed USB device number 9 using dummy_hcd [ 143.055834][ T6029] imon 7-1:155.0: Unknown 0xffdc device, defaulting to VFD and iMON IR [ 143.057377][ T60] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 143.058521][ T6029] (id 0x00) [ 143.061926][ T60] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 143.066918][ T60] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 26984, setting to 8 [ 143.071575][ T60] usb 6-1: New USB device found, idVendor=0225, idProduct=0000, bcdDevice= 0.00 [ 143.075407][ T60] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 143.082419][ T7271] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 143.088548][ T60] hub 6-1:1.0: bad descriptor, ignoring hub [ 143.091229][ T60] hub 6-1:1.0: probe with driver hub failed with error -5 [ 143.094785][ T60] cdc_wdm 6-1:1.0: skipping garbage [ 143.099139][ T60] cdc_wdm 6-1:1.0: skipping garbage [ 143.104515][ T60] cdc_wdm 6-1:1.0: cdc-wdm0: USB WDM device [ 143.109712][ T60] cdc_wdm 6-1:1.0: Unknown control protocol [ 143.236109][ T6029] rc_core: IR keymap rc-imon-pad not found [ 143.240216][ T6029] Registered IR keymap rc-empty [ 143.241926][ T6029] imon 7-1:155.0: Looks like you're trying to use an IR protocol this device does not support [ 143.247339][ T6029] imon 7-1:155.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 143.284575][ T6029] rc rc0: iMON Remote (15c2:ffdc) as /devices/platform/dummy_hcd.2/usb7/7-1/7-1:155.0/rc/rc0 [ 143.298243][ T6029] input: iMON Remote (15c2:ffdc) as /devices/platform/dummy_hcd.2/usb7/7-1/7-1:155.0/rc/rc0/input10 [ 143.326451][ T6029] imon 7-1:155.0: iMON device (15c2:ffdc, intf0) on usb<7:6> initialized [ 143.510505][ T6029] usb 7-1: USB disconnect, device number 6 [ 143.538687][ C2] cdc_wdm 6-1:1.0: nonzero urb status received: -71 [ 143.541295][ C2] cdc_wdm 6-1:1.0: wdm_int_callback - 0 bytes [ 143.544220][ C2] cdc_wdm 6-1:1.0: nonzero urb status received: -71 [ 143.547035][ C2] cdc_wdm 6-1:1.0: wdm_int_callback - 0 bytes [ 143.549826][ C2] cdc_wdm 6-1:1.0: nonzero urb status received: -71 [ 143.553168][ C2] cdc_wdm 6-1:1.0: wdm_int_callback - 0 bytes [ 143.581163][ T7263] netlink: 8 bytes leftover after parsing attributes in process `syz.2.323'. [ 143.595978][ T7263] netlink: 4 bytes leftover after parsing attributes in process `syz.2.323'. [ 143.601115][ T7263] netlink: 'syz.2.323': attribute type 19 has an invalid length. [ 143.609722][ T7263] netlink: 'syz.2.323': attribute type 20 has an invalid length. [ 143.658654][ C1] cdc_wdm 6-1:1.0: nonzero urb status received: -71 [ 143.661526][ C1] cdc_wdm 6-1:1.0: wdm_int_callback - 0 bytes [ 143.758231][ C1] cdc_wdm 6-1:1.0: nonzero urb status received: -71 [ 143.761165][ C1] cdc_wdm 6-1:1.0: wdm_int_callback - 0 bytes [ 143.764047][ C1] cdc_wdm 6-1:1.0: nonzero urb status received: -71 [ 143.767029][ C1] cdc_wdm 6-1:1.0: wdm_int_callback - 0 bytes [ 143.770771][ C1] cdc_wdm 6-1:1.0: nonzero urb status received: -71 [ 143.773673][ C1] cdc_wdm 6-1:1.0: wdm_int_callback - 0 bytes [ 143.888699][ T34] usb 6-1: USB disconnect, device number 9 [ 144.015949][ T6098] usb 5-1: new low-speed USB device number 10 using dummy_hcd [ 144.215919][ T6098] usb 5-1: Invalid ep0 maxpacket: 64 [ 144.470680][ T6098] usb 5-1: new low-speed USB device number 11 using dummy_hcd [ 144.765934][ T6098] usb 5-1: Invalid ep0 maxpacket: 64 [ 144.773471][ T6098] usb usb5-port1: attempt power cycle [ 144.795947][ T6026] usb 6-1: new high-speed USB device number 10 using dummy_hcd [ 144.996788][ T6026] usb 6-1: Using ep0 maxpacket: 32 [ 145.001949][ T6026] usb 6-1: config index 0 descriptor too short (expected 29220, got 36) [ 145.007624][ T6026] usb 6-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 145.013724][ T6026] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 145.023321][ T6026] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 145.029632][ T6026] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 145.036569][ T6026] usb 6-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 145.045461][ T6026] usb 6-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 145.051128][ T6026] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 145.065238][ T6026] usb 6-1: config 0 descriptor?? [ 145.127858][ T6098] usb 5-1: new low-speed USB device number 12 using dummy_hcd [ 145.156720][ T6098] usb 5-1: Invalid ep0 maxpacket: 64 [ 145.285892][ T6098] usb 5-1: new low-speed USB device number 13 using dummy_hcd [ 145.303199][ T6026] usblp 6-1:0.0: usblp0: USB Bidirectional printer dev 10 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 145.306298][ T6098] usb 5-1: Invalid ep0 maxpacket: 64 [ 145.310018][ T6098] usb usb5-port1: unable to enumerate USB device [ 145.319432][ T6026] usb 6-1: USB disconnect, device number 10 [ 145.330484][ T6026] usblp0: removed [ 145.556183][ T6137] usb 7-1: new high-speed USB device number 7 using dummy_hcd [ 145.705868][ T6137] usb 7-1: Using ep0 maxpacket: 8 [ 145.709932][ T6137] usb 7-1: config index 0 descriptor too short (expected 301, got 45) [ 145.713209][ T6137] usb 7-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 145.716569][ T6137] usb 7-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 145.720736][ T6137] usb 7-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 145.724090][ T6137] usb 7-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 145.729714][ T6137] usb 7-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 145.733826][ T6137] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 145.785959][ T6026] usb 6-1: new high-speed USB device number 11 using dummy_hcd [ 145.945817][ T6026] usb 6-1: Using ep0 maxpacket: 32 [ 145.949042][ T6026] usb 6-1: config index 0 descriptor too short (expected 29220, got 36) [ 145.951792][ T6026] usb 6-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 145.954997][ T6026] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 145.959537][ T6026] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 145.963677][ T6026] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 145.968592][ T6026] usb 6-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 145.974132][ T6026] usb 6-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 145.977932][ T6026] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 145.985205][ T6026] usb 6-1: config 0 descriptor?? [ 146.203373][ T7303] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 146.207542][ T6026] usblp 6-1:0.0: usblp1: USB Bidirectional printer dev 11 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 146.214926][ T7303] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 146.226903][ T7303] usbtmc 7-1:16.0: send_request_dev_dep_msg_in returned -90 [ 146.231634][ T7303] usbtmc 7-1:16.0: send_request_dev_dep_msg_in returned -90 [ 146.318786][ T7311] netlink: 8 bytes leftover after parsing attributes in process `syz.3.337'. [ 146.327670][ T7311] bridge0: port 2(bridge_slave_1) entered disabled state [ 146.332254][ T7311] bridge0: port 1(bridge_slave_0) entered disabled state [ 146.829940][ T7316] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.846303][ T7316] netlink: 12 bytes leftover after parsing attributes in process `syz.0.338'. [ 147.601275][ T7321] netlink: 'syz.3.339': attribute type 1 has an invalid length. [ 147.603822][ T7321] netlink: 244 bytes leftover after parsing attributes in process `syz.3.339'. [ 147.606808][ T7321] NCSI netlink: No device for ifindex 0 [ 147.680479][ T6098] usb 6-1: USB disconnect, device number 11 [ 147.683743][ T6098] usblp1: removed [ 148.562236][ T6026] usb 7-1: USB disconnect, device number 7 [ 148.586459][ T7340] netlink: 'syz.2.344': attribute type 10 has an invalid length. [ 148.589309][ T7340] batman_adv: batadv0: Local translation table size (92) exceeds maximum packet size (-320); Ignoring new local tt entry: aa:aa:aa:aa:aa:17 [ 148.593989][ T7340] batman_adv: batadv0: Local translation table size (92) exceeds maximum packet size (-320); Ignoring new local tt entry: aa:aa:aa:aa:aa:17 [ 148.599299][ T7340] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 148.603413][ T7340] bond0: (slave batadv0): Enslaving as an active interface with an up link [ 148.614575][ T7340] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 148.720142][ T7340] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 148.723810][ T7340] batman_adv: batadv0: Interface deactivated: dummy0 [ 148.726575][ T7340] batman_adv: batadv0: Removing interface: dummy0 [ 148.740409][ T7340] bond0: (slave batadv0): Releasing backup interface [ 149.150246][ T7349] program syz.2.346 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 149.273937][ T7348] team0 (unregistering): Port device team_slave_0 removed [ 149.277877][ T7348] team0 (unregistering): Port device team_slave_1 removed [ 151.290561][ C3] ata1: illegal qc_active transition (00000000->00001000) [ 151.616587][ T1113] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 151.622370][ T1113] ata1.00: configured for UDMA/100 [ 152.305847][ T7390] input: syz0 as /devices/virtual/input/input11 [ 153.004411][ T7395] fuse: Bad value for 'group_id' [ 153.006096][ T7395] fuse: Bad value for 'group_id' [ 153.300108][ T7402] netlink: 'syz.0.359': attribute type 2 has an invalid length. [ 153.302802][ T7402] netlink: 224 bytes leftover after parsing attributes in process `syz.0.359'. [ 153.457098][ T7392] netlink: 48 bytes leftover after parsing attributes in process `syz.2.356'. [ 153.467255][ T7392] syzkaller0: entered promiscuous mode [ 153.469051][ T7392] syzkaller0: entered allmulticast mode [ 153.721803][ T7411] team0 (unregistering): Port device team_slave_0 removed [ 153.760919][ T7411] team0 (unregistering): Port device team_slave_1 removed [ 155.664885][ T7414] Set syz1 is full, maxelem 65536 reached [ 155.754075][ T7432] syzkaller1: entered promiscuous mode [ 155.759663][ T7432] syzkaller1: entered allmulticast mode [ 155.850380][ T7430] fuse: Bad value for 'group_id' [ 155.852478][ T7430] fuse: Bad value for 'group_id' [ 155.894464][ T7439] netlink: 4 bytes leftover after parsing attributes in process `syz.3.369'. [ 155.973288][ T7443] overlayfs: failed to resolve './file0': -2 [ 156.207487][ T7459] netlink: 'syz.3.375': attribute type 30 has an invalid length. [ 156.295485][ T7461] netlink: 'syz.3.375': attribute type 30 has an invalid length. [ 157.293338][ T7465] FAULT_INJECTION: forcing a failure. [ 157.293338][ T7465] name failslab, interval 1, probability 0, space 0, times 0 [ 157.297649][ T7465] CPU: 1 UID: 0 PID: 7465 Comm: syz.2.376 Not tainted syzkaller #0 PREEMPT(full) [ 157.297664][ T7465] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 157.297671][ T7465] Call Trace: [ 157.297674][ T7465] [ 157.297679][ T7465] dump_stack_lvl+0x100/0x190 [ 157.297696][ T7465] should_fail_ex.cold+0x5/0xa [ 157.297715][ T7465] should_failslab+0xc2/0x120 [ 157.297730][ T7465] ? tomoyo_realpath_from_path+0xb6/0x690 [ 157.297742][ T7465] __kmalloc_noprof+0xf6/0x9c0 [ 157.297752][ T7465] ? kfree+0x2a9/0x690 [ 157.297765][ T7465] ? tomoyo_realpath_from_path+0xb6/0x690 [ 157.297776][ T7465] tomoyo_realpath_from_path+0xb6/0x690 [ 157.297790][ T7465] tomoyo_check_open_permission+0x2af/0x3c0 [ 157.297807][ T7465] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 157.297837][ T7465] ? do_raw_spin_lock+0x128/0x260 [ 157.297855][ T7465] ? path_get+0x61/0x80 [ 157.297870][ T7465] tomoyo_file_open+0x6b/0x90 [ 157.297884][ T7465] security_file_open+0xb5/0x1e0 [ 157.297894][ T7465] do_dentry_open+0x58c/0x1570 [ 157.297908][ T7465] ? security_inode_permission+0xbf/0x250 [ 157.297926][ T7465] vfs_open+0x82/0x3f0 [ 157.297947][ T7465] path_openat+0x21dc/0x3120 [ 157.297964][ T7465] ? __pfx_path_openat+0x10/0x10 [ 157.297982][ T7465] do_filp_open+0x1f7/0x420 [ 157.297996][ T7465] ? __pfx_do_filp_open+0x10/0x10 [ 157.298019][ T7465] ? alloc_fd+0x476/0x790 [ 157.298035][ T7465] do_sys_openat2+0x12e/0x220 [ 157.298052][ T7465] ? __pfx_do_sys_openat2+0x10/0x10 [ 157.298067][ T7465] ? __fget_files+0x215/0x3d0 [ 157.298081][ T7465] ? __fget_files+0x21f/0x3d0 [ 157.298093][ T7465] __ia32_compat_sys_openat+0x12d/0x210 [ 157.298112][ T7465] ? __pfx___ia32_compat_sys_openat+0x10/0x10 [ 157.298136][ T7465] ? __pfx_ksys_write+0x10/0x10 [ 157.298151][ T7465] __do_fast_syscall_32+0xde/0x660 [ 157.298167][ T7465] do_fast_syscall_32+0x32/0x70 [ 157.298180][ T7465] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 157.298194][ T7465] RIP: 0023:0xf747d579 [ 157.298203][ T7465] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 157.298213][ T7465] RSP: 002b:00000000f54a650c EFLAGS: 00000292 ORIG_RAX: 0000000000000127 [ 157.298224][ T7465] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 00000000800000c0 [ 157.298230][ T7465] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 0000000000000000 [ 157.298237][ T7465] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 157.298243][ T7465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 157.298249][ T7465] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 157.298262][ T7465] [ 157.298267][ T7465] ERROR: Out of memory at tomoyo_realpath_from_path. [ 157.387134][ T40] audit: type=1800 audit(157.275:7): pid=7465 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.376" name=6E73BF12E10BC845E0807291376B6A9C4CCE5A99F85125232DD3D213E8DCE1FDDEEFF2A7D2AB97C26527FC108503 dev="overlay" ino=15824 res=0 errno=0 [ 158.773967][ T7473] netlink: 'syz.0.378': attribute type 4 has an invalid length. [ 158.913781][ T7475] syzkaller0: entered promiscuous mode [ 158.915968][ T7475] syzkaller0: entered allmulticast mode [ 160.496718][ T7502] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 160.498818][ T7502] Bluetooth: hci0: Error when powering off device on rfkill (-4) [ 160.509812][ T7502] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 160.511738][ T7502] Bluetooth: hci1: Error when powering off device on rfkill (-4) [ 160.523677][ T7502] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 160.525796][ T7502] Bluetooth: hci3: Error when powering off device on rfkill (-4) [ 161.289490][ T7517] netlink: 'syz.2.389': attribute type 1 has an invalid length. [ 161.292169][ T7517] netlink: 244 bytes leftover after parsing attributes in process `syz.2.389'. [ 161.295258][ T7517] NCSI netlink: No device for ifindex 0 [ 161.420355][ T40] audit: type=1800 audit(161.305:8): pid=7520 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.391" name="bus" dev="overlay" ino=594 res=0 errno=0 [ 161.678406][ T7522] netlink: 60 bytes leftover after parsing attributes in process `syz.1.390'. [ 161.728146][ T7531] program syz.2.395 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 161.834394][ T7529] syzkaller0: entered promiscuous mode [ 161.836483][ T7529] syzkaller0: entered allmulticast mode [ 162.697747][ T7549] netlink: 'syz.1.400': attribute type 1 has an invalid length. [ 162.700318][ T7549] netlink: 244 bytes leftover after parsing attributes in process `syz.1.400'. [ 162.703150][ T7549] NCSI netlink: No device for ifindex 0 [ 163.127403][ T6029] hid_parser_main: 22 callbacks suppressed [ 163.127423][ T6029] hid-generic 0001:0000:0000.0005: unknown main item tag 0x0 [ 163.136866][ T6029] hid-generic 0001:0000:0000.0005: unknown main item tag 0x0 [ 163.140044][ T6029] hid-generic 0001:0000:0000.0005: unknown main item tag 0x0 [ 163.143223][ T6029] hid-generic 0001:0000:0000.0005: unknown main item tag 0x0 [ 163.152138][ T6029] hid-generic 0001:0000:0000.0005: unknown main item tag 0x0 [ 163.155420][ T6029] hid-generic 0001:0000:0000.0005: unknown main item tag 0x0 [ 163.158580][ T6029] hid-generic 0001:0000:0000.0005: unknown main item tag 0x0 [ 163.161704][ T6029] hid-generic 0001:0000:0000.0005: unknown main item tag 0x0 [ 163.164817][ T6029] hid-generic 0001:0000:0000.0005: unknown main item tag 0x0 [ 163.168151][ T6029] hid-generic 0001:0000:0000.0005: unknown main item tag 0x0 [ 163.173686][ T6029] hid-generic 0001:0000:0000.0005: hidraw1: HID vffffff.ff Device [syz0] on syz0 [ 163.207266][ T7568] fido_id[7568]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 163.454256][ T7581] netlink: 'syz.2.409': attribute type 1 has an invalid length. [ 163.456847][ T7581] netlink: 244 bytes leftover after parsing attributes in process `syz.2.409'. [ 163.459726][ T7581] NCSI netlink: No device for ifindex 0 [ 164.611377][ T7595] tipc: Enabling of bearer rejected, failed to enable media [ 164.663035][ T7598] netlink: 'syz.2.415': attribute type 10 has an invalid length. [ 164.667117][ T7598] bond0: (slave wlan1): Opening slave failed [ 164.670911][ T7598] netlink: 4 bytes leftover after parsing attributes in process `syz.2.415'. [ 164.882266][ T7602] netlink: 4 bytes leftover after parsing attributes in process `syz.2.415'. [ 165.629053][ T7609] netlink: 'syz.2.418': attribute type 1 has an invalid length. [ 165.631693][ T7609] netlink: 244 bytes leftover after parsing attributes in process `syz.2.418'. [ 165.634884][ T7609] NCSI netlink: No device for ifindex 0 [ 165.877874][ T6029] usb 6-1: new high-speed USB device number 12 using dummy_hcd [ 166.065848][ T6029] usb 6-1: Using ep0 maxpacket: 32 [ 166.323861][ T6029] usb 6-1: config index 0 descriptor too short (expected 29220, got 36) [ 166.336175][ T6029] usb 6-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 166.352721][ T6029] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 166.366085][ T6029] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 166.374118][ T6029] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 166.399565][ T6029] usb 6-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 166.420379][ T6029] usb 6-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 166.431486][ T6029] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 166.468998][ T6029] usb 6-1: config 0 descriptor?? [ 166.747892][ T6029] usblp 6-1:0.0: usblp0: USB Bidirectional printer dev 12 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 166.896125][ T7622] input: syz1 as /devices/virtual/input/input12 [ 167.865215][ T7627] FAULT_INJECTION: forcing a failure. [ 167.865215][ T7627] name failslab, interval 1, probability 0, space 0, times 0 [ 167.877640][ T7627] CPU: 2 UID: 0 PID: 7627 Comm: syz.2.423 Not tainted syzkaller #0 PREEMPT(full) [ 167.877664][ T7627] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 167.877675][ T7627] Call Trace: [ 167.877680][ T7627] [ 167.877687][ T7627] dump_stack_lvl+0x100/0x190 [ 167.877727][ T7627] should_fail_ex.cold+0x5/0xa [ 167.877756][ T7627] should_failslab+0xc2/0x120 [ 167.877781][ T7627] ? ovl_get_index_name_fh+0x55/0x190 [ 167.877806][ T7627] __kmalloc_noprof+0xf6/0x9c0 [ 167.877824][ T7627] ? ovl_encode_real_fh+0x331/0x410 [ 167.877852][ T7627] ? ovl_get_index_name_fh+0x55/0x190 [ 167.877876][ T7627] ovl_get_index_name_fh+0x55/0x190 [ 167.877903][ T7627] ovl_lookup_index+0x118/0x660 [ 167.877932][ T7627] ? __pfx_ovl_lookup_index+0x10/0x10 [ 167.877967][ T7627] ovl_lookup_layers+0x60b/0x2ac0 [ 167.878010][ T7627] ? __pfx_ovl_lookup_layers+0x10/0x10 [ 167.878043][ T7627] ? make_vfsuid+0xec/0x140 [ 167.878068][ T7627] ? __pfx_make_vfsuid+0x10/0x10 [ 167.878095][ T7627] ? make_vfsuid+0xec/0x140 [ 167.878123][ T7627] ovl_lookup+0x4a8/0x6b0 [ 167.878151][ T7627] ? __pfx_ovl_lookup+0x10/0x10 [ 167.878175][ T7627] ? inode_permission+0x374/0x630 [ 167.878206][ T7627] ? __pfx_ovl_permission+0x10/0x10 [ 167.878235][ T7627] ? bpf_lsm_inode_permission+0x9/0x10 [ 167.878261][ T7627] ? security_inode_permission+0xbf/0x250 [ 167.878295][ T7627] ? inode_permission+0x374/0x630 [ 167.878321][ T7627] ? __pfx_ovl_lookup+0x10/0x10 [ 167.878345][ T7627] lookup_open.isra.0+0x486/0x1890 [ 167.878368][ T7627] ? __pfx_lookup_open.isra.0+0x10/0x10 [ 167.878391][ T7627] ? __pfx___might_resched+0x10/0x10 [ 167.878416][ T7627] ? mnt_get_write_access+0x52/0x2f0 [ 167.878447][ T7627] ? __pfx_down_write+0x10/0x10 [ 167.878477][ T7627] ? mnt_get_write_access+0x1e9/0x2f0 [ 167.878508][ T7627] path_openat+0x117d/0x3120 [ 167.878537][ T7627] ? __pfx_path_openat+0x10/0x10 [ 167.878568][ T7627] do_filp_open+0x1f7/0x420 [ 167.878590][ T7627] ? __pfx_do_filp_open+0x10/0x10 [ 167.878630][ T7627] ? alloc_fd+0x476/0x790 [ 167.878657][ T7627] do_sys_openat2+0x12e/0x220 [ 167.878683][ T7627] ? __pfx_do_sys_openat2+0x10/0x10 [ 167.878711][ T7627] ? __fget_files+0x21f/0x3d0 [ 167.878735][ T7627] __ia32_sys_creat+0xcb/0x120 [ 167.878761][ T7627] ? __pfx___ia32_sys_creat+0x10/0x10 [ 167.878785][ T7627] ? ksys_write+0x1ac/0x250 [ 167.878807][ T7627] ? rcu_is_watching+0x12/0xc0 [ 167.878823][ T7627] ? __do_fast_syscall_32+0x97/0x660 [ 167.878846][ T7627] __do_fast_syscall_32+0xde/0x660 [ 167.878870][ T7627] do_fast_syscall_32+0x32/0x70 [ 167.878892][ T7627] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 167.878913][ T7627] RIP: 0023:0xf747d579 [ 167.878927][ T7627] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 167.878942][ T7627] RSP: 002b:00000000f54a650c EFLAGS: 00000292 ORIG_RAX: 0000000000000008 [ 167.878959][ T7627] RAX: ffffffffffffffda RBX: 0000000080001380 RCX: 0000000000000004 [ 167.878970][ T7627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 167.878979][ T7627] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 167.878988][ T7627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 167.878997][ T7627] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 167.879022][ T7627] [ 168.027001][ T7630] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(8) [ 168.029956][ T7630] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 168.034961][ T7630] vhci_hcd vhci_hcd.0: Device attached [ 168.105727][ T7633] vlan2: entered promiscuous mode [ 168.107541][ T7633] bridge0: entered promiscuous mode [ 168.345899][ T5996] usb 38-1: SetAddress Request (2) to port 0 [ 168.348373][ T5996] usb 38-1: new SuperSpeed USB device number 2 using vhci_hcd [ 168.434031][ T7631] vhci_hcd: connection reset by peer [ 168.436668][ T1203] vhci_hcd vhci_hcd.0: stop threads [ 168.438648][ T1203] vhci_hcd vhci_hcd.0: release socket [ 168.440957][ T1203] vhci_hcd vhci_hcd.0: disconnect device [ 168.579788][ T831] usb 6-1: USB disconnect, device number 12 [ 168.583643][ T831] usblp0: removed [ 168.782077][ T7646] netlink: 'syz.3.427': attribute type 1 has an invalid length. [ 168.785416][ T7646] netlink: 244 bytes leftover after parsing attributes in process `syz.3.427'. [ 168.799156][ T7646] NCSI netlink: No device for ifindex 0 [ 169.114303][ T7657] FAULT_INJECTION: forcing a failure. [ 169.114303][ T7657] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 169.137648][ T7652] syzkaller0: entered promiscuous mode [ 169.138335][ T7657] CPU: 2 UID: 0 PID: 7657 Comm: syz.2.432 Not tainted syzkaller #0 PREEMPT(full) [ 169.138359][ T7657] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 169.138370][ T7657] Call Trace: [ 169.138377][ T7657] [ 169.138383][ T7657] dump_stack_lvl+0x100/0x190 [ 169.138410][ T7657] should_fail_ex.cold+0x5/0xa [ 169.138441][ T7657] _copy_from_user+0x2e/0xd0 [ 169.138471][ T7657] kstrtouint_from_user+0xd6/0x1d0 [ 169.138492][ T7657] ? __pfx_kstrtouint_from_user+0x10/0x10 [ 169.138511][ T7657] ? __lock_acquire+0x4a5/0x2630 [ 169.138539][ T7657] ? lock_acquire+0x17c/0x330 [ 169.138566][ T7657] proc_fail_nth_write+0x83/0x220 [ 169.138588][ T7657] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 169.138617][ T7657] vfs_write+0x2aa/0x1070 [ 169.138638][ T7657] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 169.138661][ T7657] ? __pfx_vfs_write+0x10/0x10 [ 169.138679][ T7657] ? find_held_lock+0x2b/0x80 [ 169.138697][ T7657] ? __fget_files+0x215/0x3d0 [ 169.138722][ T7657] ? __fget_files+0x21f/0x3d0 [ 169.138749][ T7657] ksys_write+0x12a/0x250 [ 169.138769][ T7657] ? __pfx_ksys_write+0x10/0x10 [ 169.138798][ T7657] do_int80_emulation+0x101/0x470 [ 169.138825][ T7657] asm_int80_emulation+0x1a/0x20 [ 169.138842][ T7657] RIP: 0023:0xf71e572b [ 169.138856][ T7657] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 169.138873][ T7657] RSP: 002b:00000000f54a64bc EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 169.138890][ T7657] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000f54a65d0 [ 169.138900][ T7657] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 169.138910][ T7657] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 169.138919][ T7657] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 169.138929][ T7657] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 169.138953][ T7657] [ 169.211318][ T7652] syzkaller0: entered allmulticast mode [ 170.366600][ T7671] FAULT_INJECTION: forcing a failure. [ 170.366600][ T7671] name failslab, interval 1, probability 0, space 0, times 0 [ 170.371952][ T7671] CPU: 0 UID: 0 PID: 7671 Comm: syz.0.436 Not tainted syzkaller #0 PREEMPT(full) [ 170.371969][ T7671] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 170.371976][ T7671] Call Trace: [ 170.371980][ T7671] [ 170.371984][ T7671] dump_stack_lvl+0x100/0x190 [ 170.372002][ T7671] should_fail_ex.cold+0x5/0xa [ 170.372020][ T7671] should_failslab+0xc2/0x120 [ 170.372035][ T7671] ? lsm_blob_alloc+0x68/0x90 [ 170.372047][ T7671] __kmalloc_noprof+0xf6/0x9c0 [ 170.372057][ T7671] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 170.372073][ T7671] ? lsm_blob_alloc+0x68/0x90 [ 170.372083][ T7671] ? __asan_memset+0x23/0x50 [ 170.372094][ T7671] lsm_blob_alloc+0x68/0x90 [ 170.372105][ T7671] security_task_alloc+0x2a/0x260 [ 170.372117][ T7671] copy_process+0x25cc/0x7890 [ 170.372148][ T7671] ? __pfx_copy_process+0x10/0x10 [ 170.372174][ T7671] ? lockdep_init_map_type+0x5c/0x250 [ 170.372199][ T7671] ? lockdep_init_map_type+0x5c/0x250 [ 170.372223][ T7671] ? __pfx_kvm_nx_huge_page_recovery_worker+0x10/0x10 [ 170.372251][ T7671] ? __pfx_kvm_nx_huge_page_recovery_worker_kill+0x10/0x10 [ 170.372271][ T7671] vhost_task_create+0x1db/0x370 [ 170.372288][ T7671] ? __pfx_vhost_task_create+0x10/0x10 [ 170.372304][ T7671] ? register_lock_class+0x40/0x560 [ 170.372323][ T7671] ? __pfx_vhost_task_fn+0x10/0x10 [ 170.372342][ T7671] ? __pfx___mutex_lock+0x10/0x10 [ 170.372360][ T7671] kvm_mmu_post_init_vm+0x1b3/0x370 [ 170.372375][ T7671] kvm_arch_vcpu_ioctl_run+0x66/0x1830 [ 170.372390][ T7671] ? kvm_vcpu_ioctl+0x150f/0x16d0 [ 170.372403][ T7671] kvm_vcpu_ioctl+0x730/0x16d0 [ 170.372414][ T7671] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 170.372425][ T7671] ? tomoyo_path_number_perm+0x188/0x580 [ 170.372442][ T7671] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 170.372463][ T7671] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 170.372476][ T7671] ? do_vfs_ioctl+0x226/0x13e0 [ 170.372493][ T7671] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 170.372517][ T7671] kvm_vcpu_compat_ioctl+0x20f/0x3c0 [ 170.372528][ T7671] ? __pfx_kvm_vcpu_compat_ioctl+0x10/0x10 [ 170.372539][ T7671] ? __fget_files+0x21f/0x3d0 [ 170.372553][ T7671] ? __pfx_kvm_vcpu_compat_ioctl+0x10/0x10 [ 170.372564][ T7671] __ia32_compat_sys_ioctl+0x2cf/0x360 [ 170.372584][ T7671] __do_fast_syscall_32+0xde/0x660 [ 170.372599][ T7671] do_fast_syscall_32+0x32/0x70 [ 170.372613][ T7671] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 170.372627][ T7671] RIP: 0023:0xf73fd579 [ 170.372636][ T7671] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 170.372648][ T7671] RSP: 002b:00000000f542650c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 170.372659][ T7671] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000000ae80 [ 170.372666][ T7671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 170.372672][ T7671] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 170.372678][ T7671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 170.372684][ T7671] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 170.372698][ T7671] [ 170.566452][ T7674] netlink: 'syz.0.437': attribute type 1 has an invalid length. [ 170.574728][ T7674] netlink: 244 bytes leftover after parsing attributes in process `syz.0.437'. [ 170.577919][ T7674] NCSI netlink: No device for ifindex 0 [ 170.655055][ T7680] kAFS: unable to lookup cell 'Þ({^ú@' [ 170.697704][ T7681] dlm: no local IP address has been set [ 170.700305][ T7681] dlm: cannot start dlm midcomms -107 [ 171.174261][ T40] audit: type=1326 audit(171.055:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7679 comm="syz.2.439" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf747d579 code=0x7ffc0000 [ 171.180946][ T40] audit: type=1326 audit(171.055:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7679 comm="syz.2.439" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf747d579 code=0x7ffc0000 [ 171.187627][ T40] audit: type=1326 audit(171.055:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7679 comm="syz.2.439" exe="/syz-executor" sig=0 arch=40000003 syscall=119 compat=1 ip=0xf747d598 code=0x7ffc0000 [ 171.194625][ T40] audit: type=1326 audit(171.065:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7679 comm="syz.2.439" exe="/syz-executor" sig=0 arch=40000003 syscall=119 compat=1 ip=0xf747d598 code=0x7ffc0000 [ 171.201367][ T40] audit: type=1326 audit(171.065:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7679 comm="syz.2.439" exe="/syz-executor" sig=0 arch=40000003 syscall=119 compat=1 ip=0xf747d598 code=0x7ffc0000 [ 171.208219][ T40] audit: type=1326 audit(171.065:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7679 comm="syz.2.439" exe="/syz-executor" sig=0 arch=40000003 syscall=119 compat=1 ip=0xf747d598 code=0x7ffc0000 [ 171.214968][ T40] audit: type=1326 audit(171.065:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7679 comm="syz.2.439" exe="/syz-executor" sig=0 arch=40000003 syscall=439 compat=1 ip=0xf747d579 code=0x7ffc0000 [ 171.224293][ T40] audit: type=1326 audit(171.065:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7679 comm="syz.2.439" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf747d579 code=0x7ffc0000 [ 171.232379][ T40] audit: type=1326 audit(171.065:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7679 comm="syz.2.439" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf747d579 code=0x7ffc0000 [ 171.239224][ T40] audit: type=1326 audit(171.065:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7679 comm="syz.2.439" exe="/syz-executor" sig=0 arch=40000003 syscall=119 compat=1 ip=0xf747d598 code=0x7ffc0000 [ 172.098037][ T831] IPVS: starting estimator thread 0... [ 172.100319][ T7701] IPVS: ip_vs_edit_dest(): lower threshold is higher than upper threshold [ 172.171825][ T7706] netlink: 'syz.2.446': attribute type 1 has an invalid length. [ 172.174992][ T7706] netlink: 244 bytes leftover after parsing attributes in process `syz.2.446'. [ 172.180589][ T7706] NCSI netlink: No device for ifindex 0 [ 172.186290][ T7702] IPVS: using max 28 ests per chain, 67200 per kthread [ 173.416182][ T5996] usb 38-1: device descriptor read/8, error -110 [ 173.440940][ T7725] mac80211_hwsim hwsim9 syzkaller0: entered promiscuous mode [ 173.443474][ T7725] mac80211_hwsim hwsim9 syzkaller0: entered allmulticast mode [ 173.795474][ T7740] netlink: 'syz.3.455': attribute type 1 has an invalid length. [ 173.803562][ T7740] netlink: 244 bytes leftover after parsing attributes in process `syz.3.455'. [ 173.807233][ T5996] usb usb38-port1: attempt power cycle [ 173.809116][ T7740] NCSI netlink: No device for ifindex 0 [ 173.959300][ T7744] netlink: 'syz.3.456': attribute type 54 has an invalid length. [ 173.964624][ T7743] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 174.180683][ T7746] netlink: 168 bytes leftover after parsing attributes in process `syz.1.457'. [ 174.376482][ T5996] usb usb38-port1: unable to enumerate USB device [ 175.026424][ T7757] netlink: 'syz.0.460': attribute type 10 has an invalid length. [ 175.046113][ T7757] bond0: (slave wlan1): Opening slave failed [ 176.048715][ T7770] netlink: 'syz.2.464': attribute type 1 has an invalid length. [ 176.052021][ T7770] netlink: 244 bytes leftover after parsing attributes in process `syz.2.464'. [ 176.056788][ T7770] NCSI netlink: No device for ifindex 0 [ 176.177780][ T7786] netlink: 'syz.0.466': attribute type 30 has an invalid length. [ 176.205445][ T7788] input: syz1 as /devices/virtual/input/input13 [ 176.232234][ T7789] netlink: 'syz.0.466': attribute type 30 has an invalid length. [ 177.127181][ T7809] netlink: 4 bytes leftover after parsing attributes in process `syz.0.475'. [ 177.130818][ T7809] netlink: 120 bytes leftover after parsing attributes in process `syz.0.475'. [ 177.133791][ T7809] netlink: 120 bytes leftover after parsing attributes in process `syz.0.475'. [ 177.180122][ T7812] netlink: 'syz.0.476': attribute type 1 has an invalid length. [ 177.183249][ T7812] netlink: 244 bytes leftover after parsing attributes in process `syz.0.476'. [ 177.186906][ T7812] NCSI netlink: No device for ifindex 0 [ 177.457412][ T7831] netlink: 16 bytes leftover after parsing attributes in process `syz.3.483'. [ 177.550321][ T7836] FAULT_INJECTION: forcing a failure. [ 177.550321][ T7836] name failslab, interval 1, probability 0, space 0, times 0 [ 177.555401][ T7836] CPU: 0 UID: 0 PID: 7836 Comm: syz.0.485 Not tainted syzkaller #0 PREEMPT(full) [ 177.555424][ T7836] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 177.555434][ T7836] Call Trace: [ 177.555441][ T7836] [ 177.555448][ T7836] dump_stack_lvl+0x100/0x190 [ 177.555472][ T7836] should_fail_ex.cold+0x5/0xa [ 177.555499][ T7836] should_failslab+0xc2/0x120 [ 177.555522][ T7836] ? lsm_blob_alloc+0x68/0x90 [ 177.555539][ T7836] __kmalloc_noprof+0xf6/0x9c0 [ 177.555554][ T7836] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 177.555579][ T7836] ? lsm_blob_alloc+0x68/0x90 [ 177.555594][ T7836] ? __asan_memset+0x23/0x50 [ 177.555610][ T7836] lsm_blob_alloc+0x68/0x90 [ 177.555627][ T7836] security_task_alloc+0x2a/0x260 [ 177.555643][ T7836] copy_process+0x25cc/0x7890 [ 177.555676][ T7836] ? __pfx_copy_process+0x10/0x10 [ 177.555700][ T7836] ? lockdep_init_map_type+0x5c/0x250 [ 177.555724][ T7836] ? lockdep_init_map_type+0x5c/0x250 [ 177.555770][ T7836] ? __pfx_kvm_nx_huge_page_recovery_worker+0x10/0x10 [ 177.555797][ T7836] ? __pfx_kvm_nx_huge_page_recovery_worker_kill+0x10/0x10 [ 177.555821][ T7836] vhost_task_create+0x1db/0x370 [ 177.555846][ T7836] ? __pfx_vhost_task_create+0x10/0x10 [ 177.555895][ T7836] ? register_lock_class+0x40/0x560 [ 177.555923][ T7836] ? __pfx_vhost_task_fn+0x10/0x10 [ 177.555949][ T7836] ? __pfx___mutex_lock+0x10/0x10 [ 177.555977][ T7836] kvm_mmu_post_init_vm+0x1b3/0x370 [ 177.555999][ T7836] kvm_arch_vcpu_ioctl_run+0x66/0x1830 [ 177.556020][ T7836] ? kvm_vcpu_ioctl+0x150f/0x16d0 [ 177.556041][ T7836] kvm_vcpu_ioctl+0x730/0x16d0 [ 177.556058][ T7836] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 177.556074][ T7836] ? tomoyo_path_number_perm+0x188/0x580 [ 177.556099][ T7836] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 177.556140][ T7836] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 177.556159][ T7836] ? do_vfs_ioctl+0x226/0x13e0 [ 177.556184][ T7836] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 177.556219][ T7836] kvm_vcpu_compat_ioctl+0x20f/0x3c0 [ 177.556236][ T7836] ? __pfx_kvm_vcpu_compat_ioctl+0x10/0x10 [ 177.556252][ T7836] ? __fget_files+0x21f/0x3d0 [ 177.556275][ T7836] ? __pfx_kvm_vcpu_compat_ioctl+0x10/0x10 [ 177.556292][ T7836] __ia32_compat_sys_ioctl+0x2cf/0x360 [ 177.556319][ T7836] __do_fast_syscall_32+0xde/0x660 [ 177.556343][ T7836] do_fast_syscall_32+0x32/0x70 [ 177.556362][ T7836] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 177.556382][ T7836] RIP: 0023:0xf73fd579 [ 177.556397][ T7836] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 177.556412][ T7836] RSP: 002b:00000000f542650c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 177.556428][ T7836] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000000ae80 [ 177.556438][ T7836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 177.556448][ T7836] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 177.556457][ T7836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 177.556466][ T7836] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 177.556490][ T7836] [ 178.338862][ T7844] netlink: 'syz.0.489': attribute type 1 has an invalid length. [ 178.341418][ T7844] netlink: 244 bytes leftover after parsing attributes in process `syz.0.489'. [ 178.344300][ T7844] NCSI netlink: No device for ifindex 0 [ 178.408145][ T7840] forcing mempool usage for netfs_alloc_request+0xfb/0xcb0 [ 178.423158][ T7840] netfs: Couldn't get user pages (rc=-14) [ 178.748445][ T7865] bridge0: port 2(bridge_slave_1) entered disabled state [ 178.752166][ T7865] bridge0: port 1(bridge_slave_0) entered disabled state [ 178.767534][ T7865] bridge_slave_1: left allmulticast mode [ 178.772244][ T7865] bridge_slave_1: left promiscuous mode [ 178.776648][ T7865] bridge0: port 2(bridge_slave_1) entered disabled state [ 178.791294][ T7865] bridge_slave_0: left allmulticast mode [ 178.793830][ T7865] bridge_slave_0: left promiscuous mode [ 178.796649][ T7865] bridge0: port 1(bridge_slave_0) entered disabled state [ 178.846065][ T1469] usb 7-1: new high-speed USB device number 8 using dummy_hcd [ 179.007814][ T1469] usb 7-1: too many configurations: 9, using maximum allowed: 8 [ 179.011260][ T1469] usb 7-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 179.014399][ T1469] usb 7-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 179.018147][ T1469] usb 7-1: config 0 interface 0 has no altsetting 0 [ 179.021183][ T1469] usb 7-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 179.024069][ T1469] usb 7-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 179.029650][ T1469] usb 7-1: config 0 interface 0 has no altsetting 0 [ 179.033405][ T1469] usb 7-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 179.036553][ T1469] usb 7-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 179.039939][ T1469] usb 7-1: config 0 interface 0 has no altsetting 0 [ 179.042863][ T1469] usb 7-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 179.045689][ T1469] usb 7-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 179.049257][ T1469] usb 7-1: config 0 interface 0 has no altsetting 0 [ 179.052013][ T1469] usb 7-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 179.054793][ T1469] usb 7-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 179.058382][ T1469] usb 7-1: config 0 interface 0 has no altsetting 0 [ 179.061321][ T1469] usb 7-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 179.064111][ T1469] usb 7-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 179.067630][ T1469] usb 7-1: config 0 interface 0 has no altsetting 0 [ 179.070443][ T1469] usb 7-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 179.073216][ T1469] usb 7-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 179.076778][ T1469] usb 7-1: config 0 interface 0 has no altsetting 0 [ 179.079558][ T1469] usb 7-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 179.082353][ T1469] usb 7-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 179.085892][ T1469] usb 7-1: config 0 interface 0 has no altsetting 0 [ 179.089455][ T1469] usb 7-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=49.8e [ 179.092240][ T1469] usb 7-1: New USB device strings: Mfr=41, Product=64, SerialNumber=168 [ 179.094841][ T1469] usb 7-1: Product: syz [ 179.096317][ T1469] usb 7-1: Manufacturer: syz [ 179.097781][ T1469] usb 7-1: SerialNumber: syz [ 179.106076][ T1469] usb 7-1: config 0 descriptor?? [ 179.111958][ T1469] yurex 7-1:0.0: USB YUREX device now attached to Yurex #0 [ 179.322480][ T7870] syzkaller0: entered promiscuous mode [ 179.324888][ T7870] syzkaller0: entered allmulticast mode [ 179.339227][ T1469] usb 7-1: USB disconnect, device number 8 [ 179.344968][ T1469] yurex 7-1:0.0: USB YUREX #0 now disconnected [ 179.813186][ T7875] netlink: 20 bytes leftover after parsing attributes in process `syz.0.498'. [ 180.524893][ T7883] netlink: 'syz.2.500': attribute type 1 has an invalid length. [ 180.533090][ T7883] netlink: 244 bytes leftover after parsing attributes in process `syz.2.500'. [ 180.537463][ T7883] NCSI netlink: No device for ifindex 0 [ 181.012165][ T7897] warning: `syz.1.505' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 181.296868][ T7912] 8021q: adding VLAN 0 to HW filter on device bond1 [ 181.765918][ T9] usb 6-1: new high-speed USB device number 13 using dummy_hcd [ 181.927238][ T9] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 9 [ 181.930108][ T9] usb 6-1: config 1 interface 0 altsetting 13 endpoint 0x81 has an invalid bInterval 93, changing to 10 [ 181.933750][ T9] usb 6-1: config 1 interface 0 has no altsetting 0 [ 181.938312][ T9] usb 6-1: New USB device found, idVendor=07c0, idProduct=1125, bcdDevice= 0.40 [ 181.941175][ T9] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.943683][ T9] usb 6-1: Product: syz [ 181.945112][ T9] usb 6-1: Manufacturer: syz [ 181.946732][ T9] usb 6-1: SerialNumber: syz [ 182.189617][ T9] usbhid 6-1:1.0: can't add hid device: -22 [ 182.191655][ T9] usbhid 6-1:1.0: probe with driver usbhid failed with error -22 [ 182.196766][ T9] usb 6-1: USB disconnect, device number 13 [ 182.716422][ T7945] tipc: Started in network mode [ 182.718436][ T7945] tipc: Node identity eeb26a3c6f36, cluster identity 4711 [ 182.721371][ T7945] tipc: Enabled bearer , priority 0 [ 182.843123][ T7949] comedi comedi0: Minor 2 could not be opened [ 182.976707][ T7959] FAULT_INJECTION: forcing a failure. [ 182.976707][ T7959] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 182.980777][ T7959] CPU: 3 UID: 0 PID: 7959 Comm: syz.1.525 Not tainted syzkaller #0 PREEMPT(full) [ 182.980792][ T7959] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 182.980800][ T7959] Call Trace: [ 182.980804][ T7959] [ 182.980809][ T7959] dump_stack_lvl+0x100/0x190 [ 182.980826][ T7959] should_fail_ex.cold+0x5/0xa [ 182.980844][ T7959] _copy_from_user+0x2e/0xd0 [ 182.980863][ T7959] get_compat_msghdr+0xb3/0x4b0 [ 182.980880][ T7959] ? __pfx_get_compat_msghdr+0x10/0x10 [ 182.980905][ T7959] ___sys_sendmsg+0x1b6/0x1e0 [ 182.980925][ T7959] ? __pfx____sys_sendmsg+0x10/0x10 [ 182.980971][ T7959] __sys_sendmsg+0x170/0x220 [ 182.980998][ T7959] ? __pfx___sys_sendmsg+0x10/0x10 [ 182.981020][ T7959] ? __pfx_ksys_write+0x10/0x10 [ 182.981035][ T7959] __do_fast_syscall_32+0xde/0x660 [ 182.981051][ T7959] do_fast_syscall_32+0x32/0x70 [ 182.981065][ T7959] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 182.981086][ T7959] RIP: 0023:0xf73bd579 [ 182.981096][ T7959] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 182.981110][ T7959] RSP: 002b:00000000f53e650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 182.981121][ T7959] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000140 [ 182.981128][ T7959] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 0000000000000000 [ 182.981135][ T7959] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 182.981141][ T7959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 182.981147][ T7959] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 182.981160][ T7959] [ 183.540962][ T7944] tipc: Disabling bearer [ 183.764741][ T7973] netlink: 76 bytes leftover after parsing attributes in process `syz.0.531'. [ 183.771967][ T7973] netlink: 72 bytes leftover after parsing attributes in process `syz.0.531'. [ 184.024385][ T7977] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(8) [ 184.027207][ T7977] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 184.031686][ T7977] vhci_hcd vhci_hcd.0: Device attached [ 184.118031][ T7983] FAULT_INJECTION: forcing a failure. [ 184.118031][ T7983] name failslab, interval 1, probability 0, space 0, times 0 [ 184.123416][ T7983] CPU: 3 UID: 0 PID: 7983 Comm: syz.1.533 Not tainted syzkaller #0 PREEMPT(full) [ 184.123441][ T7983] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 184.123451][ T7983] Call Trace: [ 184.123457][ T7983] [ 184.123464][ T7983] dump_stack_lvl+0x100/0x190 [ 184.123486][ T7983] should_fail_ex.cold+0x5/0xa [ 184.123513][ T7983] should_failslab+0xc2/0x120 [ 184.123537][ T7983] ? __d_alloc+0x679/0xa80 [ 184.123556][ T7983] __kmalloc_noprof+0xf6/0x9c0 [ 184.123583][ T7983] ? __d_alloc+0x679/0xa80 [ 184.123602][ T7983] ? lockdep_hardirqs_on+0x78/0x100 [ 184.123621][ T7983] __d_alloc+0x679/0xa80 [ 184.123640][ T7983] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 184.123662][ T7983] d_alloc_parallel+0x111/0x14e0 [ 184.123689][ T7983] ? kasan_save_stack+0x3f/0x50 [ 184.123705][ T7983] ? kasan_save_stack+0x30/0x50 [ 184.123720][ T7983] ? kasan_save_track+0x14/0x30 [ 184.123736][ T7983] ? __kasan_slab_free+0x5f/0x80 [ 184.123759][ T7983] ? ovl_lookup_index+0x12a/0x660 [ 184.123781][ T7983] ? ovl_lookup_layers+0x60b/0x2ac0 [ 184.123831][ T7983] ? ovl_lookup+0x4a8/0x6b0 [ 184.123851][ T7983] ? lookup_one_qstr_excl+0x1d1/0x250 [ 184.123870][ T7983] ? __start_renaming+0x16d/0x520 [ 184.123890][ T7983] ? do_renameat2+0x546/0xa10 [ 184.123908][ T7983] ? __pfx_d_alloc_parallel+0x10/0x10 [ 184.123936][ T7983] ? lockdep_init_map_type+0x5c/0x250 [ 184.123961][ T7983] ? lockdep_init_map_type+0x5c/0x250 [ 184.123989][ T7983] __lookup_slow+0x193/0x460 [ 184.124015][ T7983] ? __pfx___lookup_slow+0x10/0x10 [ 184.124042][ T7983] ? irq_entries_start+0xd0/0xcb0 [ 184.124067][ T7983] ? irq_entries_start+0xd0/0xcb0 [ 184.124091][ T7983] lookup_slow+0x50/0x70 [ 184.124123][ T7983] lookup_one_positive_unlocked+0x129/0x170 [ 184.124146][ T7983] ovl_lookup_index+0x1d6/0x660 [ 184.124175][ T7983] ? __pfx_ovl_lookup_index+0x10/0x10 [ 184.124208][ T7983] ovl_lookup_layers+0x60b/0x2ac0 [ 184.124247][ T7983] ? __pfx_ovl_lookup_layers+0x10/0x10 [ 184.124280][ T7983] ? find_held_lock+0x2b/0x80 [ 184.124295][ T7983] ? rcu_read_unlock+0x17/0x60 [ 184.124319][ T7983] ? rcu_read_unlock+0x17/0x60 [ 184.124349][ T7983] ovl_lookup+0x4a8/0x6b0 [ 184.124377][ T7983] ? __pfx_ovl_lookup+0x10/0x10 [ 184.124401][ T7983] ? rcu_is_watching+0x12/0xc0 [ 184.124423][ T7983] ? do_raw_spin_lock+0x128/0x260 [ 184.124450][ T7983] ? do_raw_spin_unlock+0x145/0x1e0 [ 184.124473][ T7983] ? _raw_spin_unlock+0x28/0x50 [ 184.124492][ T7983] lookup_one_qstr_excl+0x1d1/0x250 [ 184.124513][ T7983] ? mnt_get_write_access+0x52/0x2f0 [ 184.124537][ T7983] __start_renaming+0x16d/0x520 [ 184.124565][ T7983] do_renameat2+0x546/0xa10 [ 184.124591][ T7983] ? __pfx_do_renameat2+0x10/0x10 [ 184.124618][ T7983] ? __might_fault+0xc5/0x140 [ 184.124652][ T7983] ? getname_flags.part.0+0x1c5/0x540 [ 184.124680][ T7983] __ia32_sys_renameat2+0x1f0/0x2a0 [ 184.124703][ T7983] __do_fast_syscall_32+0xde/0x660 [ 184.124723][ T7983] do_fast_syscall_32+0x32/0x70 [ 184.124742][ T7983] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 184.124763][ T7983] RIP: 0023:0xf73bd579 [ 184.124775][ T7983] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 184.124789][ T7983] RSP: 002b:00000000f53e650c EFLAGS: 00000292 ORIG_RAX: 0000000000000161 [ 184.124806][ T7983] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000080000000 [ 184.124816][ T7983] RDX: 00000000ffffff9c RSI: 00000000800004c0 RDI: 0000000000000000 [ 184.124824][ T7983] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 184.124833][ T7983] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 184.124842][ T7983] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 184.124864][ T7983] [ 184.125099][ T7983] overlayfs: failed inode index lookup (ino=696, key=00fb210001a17116680d27416cb9e650cfa54972b55b7ed44ab802000000000000, err=-12); [ 184.125099][ T7983] overlayfs: mount with '-o index=off' to disable inodes index. [ 184.285842][ T9] usb 41-1: new low-speed USB device number 2 using vhci_hcd [ 184.520842][ T7978] vhci_hcd: connection reset by peer [ 184.523618][ T1203] vhci_hcd vhci_hcd.2: stop threads [ 184.525508][ T1203] vhci_hcd vhci_hcd.2: release socket [ 184.528720][ T1203] vhci_hcd vhci_hcd.2: disconnect device [ 185.396849][ T8003] autofs4:pid:8003:validate_dev_ioctl: path string terminator missing for cmd(0xc0189379) [ 185.524601][ T8009] netlink: 'syz.0.541': attribute type 5 has an invalid length. [ 185.753673][ T8016] comedi comedi0: adq12b: I/O port conflict (0xffffffffffffffff,16) [ 186.481300][ T8035] xt_CT: No such helper "pptp" [ 187.815902][ T6137] usb 7-1: new high-speed USB device number 9 using dummy_hcd [ 187.897996][ T8057] netlink: 'syz.0.557': attribute type 1 has an invalid length. [ 187.901352][ T8057] netlink: 244 bytes leftover after parsing attributes in process `syz.0.557'. [ 187.905140][ T8057] NCSI netlink: No device for ifindex 0 [ 187.965856][ T6137] usb 7-1: Using ep0 maxpacket: 8 [ 187.969624][ T6137] usb 7-1: config index 0 descriptor too short (expected 301, got 45) [ 187.973036][ T6137] usb 7-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 187.979454][ T6137] usb 7-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 187.983505][ T6137] usb 7-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 187.988170][ T6137] usb 7-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 187.993477][ T6137] usb 7-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 187.997810][ T6137] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 188.209437][ T6137] usb 7-1: usb_control_msg returned -32 [ 188.211727][ T6137] usbtmc 7-1:16.0: can't read capabilities [ 189.168748][ T8079] netlink: 4860 bytes leftover after parsing attributes in process `syz.0.565'. [ 189.170856][ T8078] FAULT_INJECTION: forcing a failure. [ 189.170856][ T8078] name failslab, interval 1, probability 0, space 0, times 0 [ 189.176589][ T8078] CPU: 1 UID: 0 PID: 8078 Comm: syz.1.564 Not tainted syzkaller #0 PREEMPT(full) [ 189.176609][ T8078] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 189.176619][ T8078] Call Trace: [ 189.176624][ T8078] [ 189.176630][ T8078] dump_stack_lvl+0x100/0x190 [ 189.176653][ T8078] should_fail_ex.cold+0x5/0xa [ 189.176677][ T8078] should_failslab+0xc2/0x120 [ 189.176698][ T8078] ? tomoyo_encode2+0xfb/0x3c0 [ 189.176710][ T8078] __kmalloc_noprof+0xf6/0x9c0 [ 189.176725][ T8078] ? __pfx_tomoyo_get_local_path+0x10/0x10 [ 189.176744][ T8078] ? tomoyo_encode2+0xfb/0x3c0 [ 189.176763][ T8078] tomoyo_encode2+0xfb/0x3c0 [ 189.176780][ T8078] tomoyo_encode+0x29/0x50 [ 189.176792][ T8078] tomoyo_realpath_from_path+0x18c/0x690 [ 189.176811][ T8078] tomoyo_check_open_permission+0x2af/0x3c0 [ 189.176833][ T8078] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 189.176853][ T8078] ? vfs_open+0x82/0x3f0 [ 189.176873][ T8078] ? do_sys_openat2+0x12e/0x220 [ 189.176892][ T8078] ? __ia32_sys_openat2+0x244/0x380 [ 189.176934][ T8078] ? do_raw_spin_lock+0x128/0x260 [ 189.176956][ T8078] ? path_get+0x61/0x80 [ 189.176977][ T8078] tomoyo_file_open+0x6b/0x90 [ 189.176995][ T8078] security_file_open+0xb5/0x1e0 [ 189.177009][ T8078] do_dentry_open+0x58c/0x1570 [ 189.177029][ T8078] ? path_get+0x61/0x80 [ 189.177048][ T8078] vfs_open+0x82/0x3f0 [ 189.177066][ T8078] ? do_raw_spin_unlock+0x145/0x1e0 [ 189.177090][ T8078] backing_file_open+0x62/0xb0 [ 189.177108][ T8078] ovl_open_realfile+0x3a0/0x4a0 [ 189.177136][ T8078] ovl_open+0x1dd/0x330 [ 189.177149][ T8078] ? __pfx_ovl_open+0x10/0x10 [ 189.177164][ T8078] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 189.177186][ T8078] do_dentry_open+0x73e/0x1570 [ 189.177201][ T8078] ? __pfx_ovl_open+0x10/0x10 [ 189.177215][ T8078] ? security_inode_permission+0xbf/0x250 [ 189.177239][ T8078] vfs_open+0x82/0x3f0 [ 189.177261][ T8078] path_openat+0x21dc/0x3120 [ 189.177284][ T8078] ? __pfx_path_openat+0x10/0x10 [ 189.177311][ T8078] do_filp_open+0x1f7/0x420 [ 189.177329][ T8078] ? __pfx_do_filp_open+0x10/0x10 [ 189.177362][ T8078] ? _raw_spin_unlock+0x28/0x50 [ 189.177376][ T8078] ? alloc_fd+0x476/0x790 [ 189.177401][ T8078] do_sys_openat2+0x12e/0x220 [ 189.177422][ T8078] ? __pfx_do_sys_openat2+0x10/0x10 [ 189.177452][ T8078] __ia32_sys_openat2+0x244/0x380 [ 189.177474][ T8078] ? __pfx___ia32_sys_openat2+0x10/0x10 [ 189.177499][ T8078] ? __pfx_ksys_write+0x10/0x10 [ 189.177519][ T8078] __do_fast_syscall_32+0xde/0x660 [ 189.177540][ T8078] do_fast_syscall_32+0x32/0x70 [ 189.177558][ T8078] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 189.177579][ T8078] RIP: 0023:0xf73bd579 [ 189.177592][ T8078] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 189.177606][ T8078] RSP: 002b:00000000f53e650c EFLAGS: 00000292 ORIG_RAX: 00000000000001b5 [ 189.177622][ T8078] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000080000000 [ 189.177631][ T8078] RDX: 0000000080000040 RSI: 0000000000000018 RDI: 0000000000000000 [ 189.177640][ T8078] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 189.177648][ T8078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 189.177657][ T8078] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 189.177676][ T8078] [ 189.177696][ T8078] ERROR: Out of memory at tomoyo_realpath_from_path. [ 189.293715][ T40] kauditd_printk_skb: 873 callbacks suppressed [ 189.293728][ T40] audit: type=1800 audit(189.175:892): pid=8078 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.564" name="file0" dev="overlay" ino=791 res=0 errno=0 [ 189.345230][ T8080] netlink: 8 bytes leftover after parsing attributes in process `syz.0.565'. [ 189.406403][ T9] vhci_hcd vhci_hcd.2: vhci_device speed not set [ 189.748552][ T8088] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 189.767808][ T8088] infiniband syz9: RDMA CMA: cma_listen_on_dev, error -98 [ 190.000239][ T40] audit: type=1326 audit(189.885:893): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8077 comm="syz.0.565" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf73fd579 code=0x7fc00000 [ 190.574899][ T5996] usb 7-1: USB disconnect, device number 9 [ 191.435032][ T8113] netlink: 'syz.1.574': attribute type 1 has an invalid length. [ 191.475908][ T8113] netlink: 244 bytes leftover after parsing attributes in process `syz.1.574'. [ 191.479634][ T8113] NCSI netlink: No device for ifindex 0 [ 191.527511][ T8116] binder: Binderfs stats mode cannot be changed during a remount [ 191.540701][ T8116] input: syz0 as /devices/virtual/input/input15 [ 191.561764][ T5944] udevd[5944]: setting owner of /dev/input/event4 to uid=0, gid=104 failed: No such file or directory [ 191.845900][ T9] usb 6-1: new high-speed USB device number 14 using dummy_hcd [ 191.940414][ T8122] syz.2.577 (8122): /proc/8119/oom_adj is deprecated, please use /proc/8119/oom_score_adj instead. [ 191.946405][ T8122] trusted_key: encrypted_key: insufficient parameters specified [ 191.995861][ T9] usb 6-1: Using ep0 maxpacket: 32 [ 192.001120][ T9] usb 6-1: config index 0 descriptor too short (expected 29220, got 36) [ 192.006155][ T9] usb 6-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 192.008697][ T8126] binder: BINDER_SET_CONTEXT_MGR already set [ 192.011453][ T8126] binder: 8119:8126 ioctl 4018620d 80000040 returned -16 [ 192.013698][ T9] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 192.017379][ T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 192.021224][ T9] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 192.025089][ T9] usb 6-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 192.035989][ T9] usb 6-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 192.039560][ T9] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 192.044699][ T9] usb 6-1: config 0 descriptor?? [ 192.095682][ T8122] e1000e 0000:00:02.0 eth1: NIC Link is Down [ 192.260218][ T9] usblp 6-1:0.0: usblp0: USB Bidirectional printer dev 14 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 192.269896][ T9] usb 6-1: USB disconnect, device number 14 [ 192.274936][ T9] usblp0: removed [ 192.475035][ T8143] syzkaller1: entered promiscuous mode [ 192.478409][ T8143] syzkaller1: entered allmulticast mode [ 192.660514][ T8159] fuse: Bad value for 'user_id' [ 192.662109][ T8159] fuse: Bad value for 'user_id' [ 192.695838][ T6098] usb 6-1: new high-speed USB device number 15 using dummy_hcd [ 192.845957][ T6098] usb 6-1: Using ep0 maxpacket: 32 [ 192.851410][ T6098] usb 6-1: config index 0 descriptor too short (expected 29220, got 36) [ 192.854229][ T6098] usb 6-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 192.860439][ T6098] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 192.864147][ T6098] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 192.868194][ T6098] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 192.872074][ T6098] usb 6-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 192.877197][ T6098] usb 6-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 192.880290][ T6098] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 192.884122][ T6098] usb 6-1: config 0 descriptor?? [ 193.075439][ T8173] FAULT_INJECTION: forcing a failure. [ 193.075439][ T8173] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 193.079798][ T8173] CPU: 0 UID: 0 PID: 8173 Comm: syz.2.585 Not tainted syzkaller #0 PREEMPT(full) [ 193.079813][ T8173] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 193.079819][ T8173] Call Trace: [ 193.079823][ T8173] [ 193.079827][ T8173] dump_stack_lvl+0x100/0x190 [ 193.079845][ T8173] should_fail_ex.cold+0x5/0xa [ 193.079863][ T8173] _copy_from_user+0x2e/0xd0 [ 193.079880][ T8173] compat_do_replace+0x411/0x500 [ 193.079892][ T8173] ? register_lock_class+0x40/0x560 [ 193.079909][ T8173] ? __pfx_compat_do_replace+0x10/0x10 [ 193.079924][ T8173] ? lock_acquire+0x17c/0x330 [ 193.079942][ T8173] ? bpf_lsm_capable+0x9/0x10 [ 193.079951][ T8173] ? security_capable+0x80/0x260 [ 193.079971][ T8173] do_ipt_set_ctl+0x562/0xaf0 [ 193.079982][ T8173] ? nf_sockopt_find.isra.0+0x222/0x290 [ 193.079997][ T8173] ? __pfx_do_ipt_set_ctl+0x10/0x10 [ 193.080010][ T8173] ? sockopt_release_sock+0x57/0x70 [ 193.080026][ T8173] ? __local_bh_enable_ip+0x9e/0x120 [ 193.080040][ T8173] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 193.080062][ T8173] ? nf_sockopt_find.isra.0+0x222/0x290 [ 193.080074][ T8173] nf_setsockopt+0x8d/0xf0 [ 193.080086][ T8173] ip_setsockopt+0xcb/0xf0 [ 193.080100][ T8173] udp_setsockopt+0x7d/0xd0 [ 193.080110][ T8173] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 193.080124][ T8173] do_sock_setsockopt+0xf3/0x1d0 [ 193.080137][ T8173] __sys_setsockopt+0x119/0x190 [ 193.080155][ T8173] __ia32_sys_setsockopt+0xbc/0x160 [ 193.080171][ T8173] ? __do_fast_syscall_32+0x97/0x660 [ 193.080184][ T8173] ? lockdep_hardirqs_on+0x78/0x100 [ 193.080197][ T8173] __do_fast_syscall_32+0xde/0x660 [ 193.080212][ T8173] do_fast_syscall_32+0x32/0x70 [ 193.080226][ T8173] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 193.080240][ T8173] RIP: 0023:0xf747d579 [ 193.080249][ T8173] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 193.080259][ T8173] RSP: 002b:00000000f54a650c EFLAGS: 00000292 ORIG_RAX: 000000000000016e [ 193.080281][ T8173] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000000 [ 193.080289][ T8173] RDX: 0000000000000040 RSI: 0000000080000000 RDI: 000000000000041c [ 193.080295][ T8173] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 193.080301][ T8173] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 193.080307][ T8173] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 193.080321][ T8173] [ 193.092223][ T6098] usblp 6-1:0.0: usblp0: USB Bidirectional printer dev 15 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 193.137720][ T8118] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 193.196112][ T8118] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 193.208191][ T8177] ntfs3(nullb0): Primary boot signature is not NTFS. [ 193.217094][ T8177] ntfs3(nullb0): try to read out of volume at offset 0x3e7ffffe00 [ 193.226074][ T8181] ntfs3(nullb0): Primary boot signature is not NTFS. [ 193.229028][ T8181] ntfs3(nullb0): try to read out of volume at offset 0x3e7ffffe00 [ 193.274259][ T8183] FAULT_INJECTION: forcing a failure. [ 193.274259][ T8183] name failslab, interval 1, probability 0, space 0, times 0 [ 193.278405][ T8183] CPU: 0 UID: 0 PID: 8183 Comm: syz.2.588 Not tainted syzkaller #0 PREEMPT(full) [ 193.278421][ T8183] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 193.278427][ T8183] Call Trace: [ 193.278431][ T8183] [ 193.278436][ T8183] dump_stack_lvl+0x100/0x190 [ 193.278452][ T8183] should_fail_ex.cold+0x5/0xa [ 193.278470][ T8183] should_failslab+0xc2/0x120 [ 193.278486][ T8183] ? tomoyo_encode2+0xfb/0x3c0 [ 193.278496][ T8183] __kmalloc_noprof+0xf6/0x9c0 [ 193.278512][ T8183] ? tomoyo_encode2+0xfb/0x3c0 [ 193.278521][ T8183] tomoyo_encode2+0xfb/0x3c0 [ 193.278533][ T8183] tomoyo_encode+0x29/0x50 [ 193.278543][ T8183] tomoyo_realpath_from_path+0x18c/0x690 [ 193.278558][ T8183] tomoyo_path_number_perm+0x23c/0x580 [ 193.278573][ T8183] ? tomoyo_path_number_perm+0x22e/0x580 [ 193.278590][ T8183] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 193.278621][ T8183] ? find_held_lock+0x2b/0x80 [ 193.278632][ T8183] ? hook_file_ioctl_common+0x146/0x410 [ 193.278648][ T8183] ? __fget_files+0x215/0x3d0 [ 193.278662][ T8183] ? __fget_files+0x21f/0x3d0 [ 193.278676][ T8183] security_file_ioctl_compat+0xd3/0x230 [ 193.278695][ T8183] __ia32_compat_sys_ioctl+0xc2/0x360 [ 193.278714][ T8183] __do_fast_syscall_32+0xde/0x660 [ 193.278730][ T8183] do_fast_syscall_32+0x32/0x70 [ 193.278744][ T8183] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 193.278759][ T8183] RIP: 0023:0xf747d579 [ 193.278767][ T8183] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 193.278778][ T8183] RSP: 002b:00000000f54a650c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 193.278788][ T8183] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000000560e [ 193.278795][ T8183] RDX: 0000000080000040 RSI: 0000000000000000 RDI: 0000000000000000 [ 193.278801][ T8183] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 193.278807][ T8183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 193.278814][ T8183] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 193.278828][ T8183] [ 193.278837][ T8183] ERROR: Out of memory at tomoyo_realpath_from_path. [ 193.380109][ T8188] fuse: Bad value for 'user_id' [ 193.381814][ T8188] fuse: Bad value for 'user_id' [ 193.437082][ T8192] netlink: 8 bytes leftover after parsing attributes in process `syz.3.591'. [ 193.440066][ T8192] netlink: 4 bytes leftover after parsing attributes in process `syz.3.591'. [ 193.447143][ T46] netdevsim netdevsim3 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 193.450051][ T46] netdevsim netdevsim3 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 193.455178][ T46] netdevsim netdevsim3 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 193.458975][ T46] netdevsim netdevsim3 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 193.570048][ T34] usb 6-1: USB disconnect, device number 15 [ 193.573732][ T34] usblp0: removed [ 193.750300][ T8200] binder: 8199:8200 ioctl c0306201 80000640 returned -22 [ 193.994160][ T8206] FAULT_INJECTION: forcing a failure. [ 193.994160][ T8206] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 193.999395][ T8206] CPU: 1 UID: 0 PID: 8206 Comm: syz.0.595 Not tainted syzkaller #0 PREEMPT(full) [ 193.999417][ T8206] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 193.999429][ T8206] Call Trace: [ 193.999435][ T8206] [ 193.999442][ T8206] dump_stack_lvl+0x100/0x190 [ 193.999468][ T8206] should_fail_ex.cold+0x5/0xa [ 193.999498][ T8206] _copy_from_user+0x2e/0xd0 [ 193.999527][ T8206] ucma_query_route+0xec/0xd60 [ 193.999547][ T8206] ? __pfx_ucma_query_route+0x10/0x10 [ 193.999559][ T8206] ? __lock_acquire+0x4a5/0x2630 [ 193.999587][ T8206] ? __pfx_ucma_query_route+0x10/0x10 [ 193.999599][ T8206] ucma_write+0x1fb/0x330 [ 193.999609][ T8206] ? __pfx_ucma_write+0x10/0x10 [ 193.999619][ T8206] ? bpf_lsm_file_permission+0x9/0x10 [ 193.999640][ T8206] ? security_file_permission+0x76/0x210 [ 193.999667][ T8206] ? rw_verify_area+0xce/0x6d0 [ 193.999688][ T8206] vfs_write+0x2aa/0x1070 [ 193.999727][ T8206] ? __pfx_ucma_write+0x10/0x10 [ 193.999751][ T8206] ? __pfx_vfs_write+0x10/0x10 [ 193.999766][ T8206] ? find_held_lock+0x2b/0x80 [ 193.999777][ T8206] ? __fget_files+0x215/0x3d0 [ 193.999789][ T8206] ? __fget_files+0x215/0x3d0 [ 193.999803][ T8206] ? __fget_files+0x21f/0x3d0 [ 193.999823][ T8206] ksys_write+0x1f8/0x250 [ 193.999841][ T8206] ? __pfx_ksys_write+0x10/0x10 [ 193.999859][ T8206] ? __pfx_ksys_write+0x10/0x10 [ 193.999882][ T8206] __do_fast_syscall_32+0xde/0x660 [ 193.999905][ T8206] do_fast_syscall_32+0x32/0x70 [ 193.999925][ T8206] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 193.999946][ T8206] RIP: 0023:0xf73fd579 [ 193.999959][ T8206] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 193.999975][ T8206] RSP: 002b:00000000f542650c EFLAGS: 00000292 ORIG_RAX: 0000000000000004 [ 193.999991][ T8206] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00000000800004c0 [ 194.000002][ T8206] RDX: 0000000000000018 RSI: 0000000000000000 RDI: 0000000000000000 [ 194.000012][ T8206] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 194.000020][ T8206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 194.000029][ T8206] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 194.000051][ T8206] [ 194.202313][ T8212] netlink: 48 bytes leftover after parsing attributes in process `syz.0.597'. [ 194.250948][ T8217] fuse: Bad value for 'user_id' [ 194.252583][ T8217] fuse: Bad value for 'user_id' [ 194.430368][ T8229] IPv6: NLM_F_CREATE should be specified when creating new route [ 194.433702][ T8229] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 194.437172][ T8229] IPv6: NLM_F_CREATE should be set when creating new route [ 194.440253][ T8229] IPv6: NLM_F_CREATE should be set when creating new route [ 194.941906][ T8253] netlink: 32 bytes leftover after parsing attributes in process `syz.3.608'. [ 195.328642][ T8256] fuse: Bad value for 'fd' [ 195.529257][ T8262] kvm: pic: single mode not supported [ 195.529335][ T8262] kvm: pic: level sensitive irq not supported [ 195.875919][ T8258] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(6) [ 195.879913][ T8258] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 195.882557][ T8258] vhci_hcd vhci_hcd.0: Device attached [ 195.947028][ T8267] vhci_hcd: connection closed [ 195.947300][ T62] vhci_hcd vhci_hcd.0: stop threads [ 195.950873][ T62] vhci_hcd vhci_hcd.0: release socket [ 195.952951][ T62] vhci_hcd vhci_hcd.0: disconnect device [ 196.499890][ T8281] random: crng reseeded on system resumption [ 196.527880][ T8283] netlink: 'syz.2.616': attribute type 1 has an invalid length. [ 196.530385][ T8283] netlink: 244 bytes leftover after parsing attributes in process `syz.2.616'. [ 196.533193][ T8283] NCSI netlink: No device for ifindex 0 [ 196.714593][ T8288] netlink: 12 bytes leftover after parsing attributes in process `syz.2.617'. [ 196.755837][ T9] usb 6-1: new high-speed USB device number 16 using dummy_hcd [ 196.905922][ T9] usb 6-1: Using ep0 maxpacket: 16 [ 196.909226][ T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 196.912591][ T8293] fuse: Bad value for 'fd' [ 196.914060][ T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 196.917534][ T9] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 196.922915][ T9] usb 6-1: New USB device found, idVendor=0955, idProduct=7214, bcdDevice=ed.00 [ 196.926519][ T9] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 196.932303][ T9] usb 6-1: config 0 descriptor?? [ 197.895022][ T8307] syzkaller0: entered promiscuous mode [ 197.988687][ T8303] comedi comedi2: pcl812: I/O port conflict (0x4f27,16) [ 198.069761][ T8313] netlink: 24 bytes leftover after parsing attributes in process `syz.3.624'. [ 198.106393][ T9] hid_parser_main: 19 callbacks suppressed [ 198.106406][ T9] shield 0003:0955:7214.0006: unknown main item tag 0x0 [ 198.110485][ T9] shield 0003:0955:7214.0006: unknown main item tag 0x0 [ 198.112680][ T9] shield 0003:0955:7214.0006: unknown main item tag 0x0 [ 198.114884][ T9] shield 0003:0955:7214.0006: unknown main item tag 0x0 [ 198.117192][ T9] shield 0003:0955:7214.0006: unknown main item tag 0x0 [ 198.121282][ T9] input: HID 0955:7214 Haptics as /devices/virtual/input/input16 [ 198.146225][ T9] shield 0003:0955:7214.0006: Registered Thunderstrike controller [ 198.148756][ T9] shield 0003:0955:7214.0006: : USB HID v0.00 Device [HID 0955:7214] on usb-dummy_hcd.1-1/input0 [ 198.164028][ T40] audit: type=1400 audit(198.045:894): apparmor="DENIED" operation="setprocattr" info="current" error=-22 profile="unconfined" pid=8296 comm="syz.0.621" [ 198.207118][ T6137] shield 0003:0955:7214.0006: Failed to output Thunderstrike HOSTCMD request HID report due to -EPROTO [ 198.213008][ T6137] shield 0003:0955:7214.0006: Failed to output Thunderstrike HOSTCMD request HID report due to -EPROTO [ 198.246350][ T8315] netlink: 'syz.1.625': attribute type 1 has an invalid length. [ 198.248972][ T8315] netlink: 244 bytes leftover after parsing attributes in process `syz.1.625'. [ 198.252096][ T8315] NCSI netlink: No device for ifindex 0 [ 198.447311][ T8320] ref_ctr going negative. vaddr: 0x80ffc002, curr val: -29824, delta: 1 [ 198.450920][ T8320] ref_ctr increment failed for inode: 0x35b offset: 0x7 ref_ctr_offset: 0x2 of mm: 0xffff88804d6e0c40 [ 198.684052][ T9] usb 6-1: USB disconnect, device number 16 [ 198.689255][ T6137] shield 0003:0955:7214.0006: Failed to output Thunderstrike HOSTCMD request HID report due to -ENODEV [ 198.692655][ T6137] shield 0003:0955:7214.0006: Failed to output Thunderstrike HOSTCMD request HID report due to -ENODEV [ 198.704261][ T8323] comedi comedi0: pcmmio: I/O port conflict (0xfff,32) [ 198.706583][ T8323] FAULT_INJECTION: forcing a failure. [ 198.706583][ T8323] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 198.711075][ T8323] CPU: 1 UID: 0 PID: 8323 Comm: syz.2.628 Not tainted syzkaller #0 PREEMPT(full) [ 198.711090][ T8323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 198.711097][ T8323] Call Trace: [ 198.711101][ T8323] [ 198.711105][ T8323] dump_stack_lvl+0x100/0x190 [ 198.711126][ T8323] should_fail_ex.cold+0x5/0xa [ 198.711152][ T8323] _copy_to_user+0x32/0xd0 [ 198.711177][ T8323] simple_read_from_buffer+0xcb/0x170 [ 198.711198][ T8323] proc_fail_nth_read+0x1af/0x230 [ 198.711218][ T8323] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 198.711239][ T8323] ? rw_verify_area+0xce/0x6d0 [ 198.711253][ T8323] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 198.711268][ T8323] vfs_read+0x1e4/0xb30 [ 198.711290][ T8323] ? __pfx_vfs_read+0x10/0x10 [ 198.711308][ T8323] ? find_held_lock+0x2b/0x80 [ 198.711325][ T8323] ? __fget_files+0x215/0x3d0 [ 198.711346][ T8323] ? __fget_files+0x21f/0x3d0 [ 198.711369][ T8323] ksys_read+0x12a/0x250 [ 198.711386][ T8323] ? __pfx_ksys_read+0x10/0x10 [ 198.711403][ T8323] ? fput+0x79/0x100 [ 198.711432][ T8323] do_int80_emulation+0x101/0x470 [ 198.711457][ T8323] asm_int80_emulation+0x1a/0x20 [ 198.711474][ T8323] RIP: 0023:0xf71e572b [ 198.711487][ T8323] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 198.711503][ T8323] RSP: 002b:00000000f54a64bc EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 198.711518][ T8323] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000f54a65d0 [ 198.711529][ T8323] RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000000 [ 198.711539][ T8323] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 198.711548][ T8323] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 198.711558][ T8323] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 198.711582][ T8323] [ 198.826234][ T8325] netlink: 212368 bytes leftover after parsing attributes in process `syz.2.629'. [ 198.871653][ T1418] ieee802154 phy0 wpan0: encryption failed: -22 [ 198.874514][ T1418] ieee802154 phy1 wpan1: encryption failed: -22 [ 198.888754][ T8306] syzkaller0: left promiscuous mode [ 199.316271][ T8327] fuse: Bad value for 'fd' [ 199.417851][ T8337] netlink: 'syz.0.634': attribute type 1 has an invalid length. [ 199.422714][ T8337] netlink: 244 bytes leftover after parsing attributes in process `syz.0.634'. [ 199.426929][ T8337] NCSI netlink: No device for ifindex 0 [ 199.526590][ T8344] binder: 8343:8344 ioctl c02054a5 80000240 returned -22 [ 200.104281][ T8370] netlink: 32 bytes leftover after parsing attributes in process `syz.2.642'. [ 200.252278][ T8377] netlink: 'syz.2.645': attribute type 1 has an invalid length. [ 200.255263][ T8377] netlink: 244 bytes leftover after parsing attributes in process `syz.2.645'. [ 200.258878][ T8377] NCSI netlink: No device for ifindex 0 [ 200.421522][ T8380] sp0: Synchronizing with TNC [ 200.433914][ T8380] sp0: Found TNC [ 200.691756][ T8378] [U] è` [ 201.007668][ T8393] ubi31: attaching mtd0 [ 201.017070][ T8393] ubi31: scanning is finished [ 201.019034][ T8393] ubi31: empty MTD device detected [ 201.104078][ T8393] ubi31: attached mtd0 (name "mtdram test device", size 0 MiB) [ 201.116407][ T8393] ubi31: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 201.118804][ T8393] ubi31: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 201.121921][ T8393] ubi31: VID header offset: 64 (aligned 64), data offset: 128 [ 201.136222][ T8393] ubi31: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 201.136400][ T8400] FAULT_INJECTION: forcing a failure. [ 201.136400][ T8400] name failslab, interval 1, probability 0, space 0, times 0 [ 201.138446][ T8393] ubi31: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 201.143766][ T8400] CPU: 3 UID: 0 PID: 8400 Comm: syz.3.653 Not tainted syzkaller #0 PREEMPT(full) [ 201.143789][ T8400] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 201.143799][ T8400] Call Trace: [ 201.143806][ T8400] [ 201.143813][ T8400] dump_stack_lvl+0x100/0x190 [ 201.143839][ T8400] should_fail_ex.cold+0x5/0xa [ 201.143867][ T8400] should_failslab+0xc2/0x120 [ 201.143898][ T8400] ? tomoyo_realpath_from_path+0xb6/0x690 [ 201.143915][ T8400] __kmalloc_noprof+0xf6/0x9c0 [ 201.143940][ T8400] ? tomoyo_realpath_from_path+0xb6/0x690 [ 201.143957][ T8400] tomoyo_realpath_from_path+0xb6/0x690 [ 201.143980][ T8400] tomoyo_path_number_perm+0x23c/0x580 [ 201.144004][ T8400] ? tomoyo_path_number_perm+0x22e/0x580 [ 201.144029][ T8400] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 201.144079][ T8400] ? find_held_lock+0x2b/0x80 [ 201.144095][ T8400] ? hook_file_ioctl_common+0x146/0x410 [ 201.144119][ T8400] ? __fget_files+0x215/0x3d0 [ 201.144143][ T8400] ? __fget_files+0x21f/0x3d0 [ 201.144165][ T8400] security_file_ioctl_compat+0xd3/0x230 [ 201.144193][ T8400] __ia32_compat_sys_ioctl+0xc2/0x360 [ 201.144223][ T8400] __do_fast_syscall_32+0xde/0x660 [ 201.144248][ T8400] do_fast_syscall_32+0x32/0x70 [ 201.144270][ T8400] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 201.144291][ T8400] RIP: 0023:0xf73bd579 [ 201.144305][ T8400] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 [ 201.144321][ T8400] RSP: 002b:00000000f53e650c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 201.144337][ T8400] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000004b72 [ 201.144347][ T8400] RDX: 0000000080000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 201.144357][ T8400] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 201.144366][ T8400] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 201.144376][ T8400] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 201.144400][ T8400] [ 201.144407][ T8400] ERROR: Out of memory at tomoyo_realpath_from_path. [ 201.157453][ T8393] ubi31: max/mean erase counter: 0/0, WL threshold: 4096, image sequence number: 323398882 [ 201.224153][ T8393] ubi31: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 201.229675][ T8397] ubi31: background thread "ubi_bgt31d" started, PID 8397 [ 201.293206][ T8402] netlink: 'syz.2.654': attribute type 1 has an invalid length. [ 201.296682][ T8402] netlink: 244 bytes leftover after parsing attributes in process `syz.2.654'. [ 201.299972][ T8402] NCSI netlink: No device for ifindex 0 [ 201.695907][ T831] usb 7-1: new high-speed USB device number 10 using dummy_hcd [ 201.845805][ T831] usb 7-1: Using ep0 maxpacket: 8 [ 201.848923][ T831] usb 7-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 201.852127][ T831] usb 7-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 201.854949][ T831] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 100, changing to 10 [ 201.866071][ T831] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 24936, setting to 1024 [ 201.869659][ T831] usb 7-1: New USB device found, idVendor=0225, idProduct=0000, bcdDevice= 0.00 [ 201.872545][ T831] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 201.885978][ T831] hub 7-1:1.0: bad descriptor, ignoring hub [ 201.887976][ T831] hub 7-1:1.0: probe with driver hub failed with error -5 [ 201.890437][ T831] cdc_wdm 7-1:1.0: skipping garbage [ 201.892117][ T831] cdc_wdm 7-1:1.0: skipping garbage [ 201.898164][ T831] cdc_wdm 7-1:1.0: cdc-wdm0: USB WDM device [ 201.900056][ T831] cdc_wdm 7-1:1.0: Unknown control protocol [ 202.287327][ T831] usb 7-1: USB disconnect, device number 10 [ 204.504121][ T8441] netlink: 'syz.2.664': attribute type 3 has an invalid length. [ 206.467102][ C3] [ 206.468241][ C3] ============================= [ 206.470299][ C3] [ BUG: Invalid wait context ] [ 206.472349][ C3] syzkaller #0 Not tainted [ 206.474350][ C3] ----------------------------- [ 206.476431][ C3] kworker/3:2/831 is trying to lock: [ 206.478665][ C3] ffff888070e0d2e0 (&gpc->lock){....}-{3:3}, at: kvm_xen_set_evtchn_fast+0x253/0xe80 [ 206.482647][ C3] other info that might help us debug this: [ 206.485141][ C3] context-{2:2} [ 206.486646][ C3] 4 locks held by kworker/3:2/831: [ 206.488829][ C3] #0: ffff88801b87b148 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x11ae/0x1840 [ 206.493146][ C3] #1: ffffc90004907c98 ((debug_obj_work).work){+.+.}-{0:0}, at: process_one_work+0x927/0x1840 [ 206.497464][ C3] #2: ffffffff8e5e3120 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0xbd/0x1ea0 [ 206.501489][ C3] #3: ffff888070e0d838 (&kvm->srcu){.?.+}-{0:0}, at: kvm_xen_set_evtchn_fast+0x245/0xe80 [ 206.505619][ C3] stack backtrace: [ 206.507209][ C3] CPU: 3 UID: 0 PID: 831 Comm: kworker/3:2 Not tainted syzkaller #0 PREEMPT(full) [ 206.507229][ C3] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 206.507239][ C3] Workqueue: events free_obj_work [ 206.507259][ C3] Call Trace: [ 206.507265][ C3] [ 206.507271][ C3] dump_stack_lvl+0x100/0x190 [ 206.507291][ C3] __lock_acquire+0xfa4/0x2630 [ 206.507312][ C3] ? __lock_acquire+0x4a5/0x2630 [ 206.507329][ C3] ? xa_load+0x149/0x2c0 [ 206.507349][ C3] ? xa_load+0x149/0x2c0 [ 206.507370][ C3] lock_acquire+0x17c/0x330 [ 206.507388][ C3] ? kvm_xen_set_evtchn_fast+0x253/0xe80 [ 206.507406][ C3] _raw_read_lock_irqsave+0x46/0x90 [ 206.507423][ C3] ? kvm_xen_set_evtchn_fast+0x253/0xe80 [ 206.507463][ C3] kvm_xen_set_evtchn_fast+0x253/0xe80 [ 206.507477][ C3] ? kvm_xen_set_evtchn_fast+0x245/0xe80 [ 206.507494][ C3] ? __pfx_kvm_xen_set_evtchn_fast+0x10/0x10 [ 206.507509][ C3] ? do_raw_spin_unlock+0x145/0x1e0 [ 206.507531][ C3] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 206.507546][ C3] ? debug_object_deactivate+0x2e4/0x3b0 [ 206.507566][ C3] xen_timer_callback+0x1db/0x2a0 [ 206.507585][ C3] ? __pfx_xen_timer_callback+0x10/0x10 [ 206.507622][ C3] ? __hrtimer_run_queues+0x433/0x990 [ 206.507646][ C3] ? do_raw_spin_unlock+0x145/0x1e0 [ 206.507668][ C3] ? __pfx_xen_timer_callback+0x10/0x10 [ 206.507683][ C3] __hrtimer_run_queues+0x1ad/0x990 [ 206.507706][ C3] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 206.507729][ C3] ? ktime_get_update_offsets_now+0x2cd/0x4d0 [ 206.507753][ C3] hrtimer_interrupt+0x397/0x8c0 [ 206.507772][ C3] __sysvec_apic_timer_interrupt+0x109/0x3c0 [ 206.507791][ C3] sysvec_apic_timer_interrupt+0x9e/0xc0 [ 206.507810][ C3] [ 206.507815][ C3] [ 206.507821][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 206.507838][ C3] RIP: 0010:unwind_next_frame+0x1f6/0x1ea0 [ 206.507856][ C3] Code: 89 c3 39 d0 0f 83 8a 15 00 00 48 ba 00 00 00 00 00 fc ff df 89 c1 48 8d 3c 8d f4 d0 0e 92 49 89 f8 49 c1 e8 03 45 0f b6 04 10 <48> 89 fa 83 e2 07 83 c2 03 44 38 c2 7c 2f 45 84 c0 74 2a 48 89 4c [ 206.507872][ C3] RSP: 0000:ffffc90004907670 EFLAGS: 00000a07 [ 206.507885][ C3] RAX: 000000000000cd72 RBX: 0000000000000001 RCX: 000000000000cd72 [ 206.507895][ C3] RDX: dffffc0000000000 RSI: 00000000000a77f2 RDI: ffffffff921206bc [ 206.507906][ C3] RBP: ffffc90004907728 R08: 0000000000000000 R09: 0000000000000007 [ 206.507915][ C3] R10: 0000000000000200 R11: 000000000000cd72 R12: ffffc90004907730 [ 206.507924][ C3] R13: ffffc900049076e0 R14: ffffc90004907715 R15: ffffffff81cd72d1 [ 206.507934][ C3] ? process_one_work+0x9c1/0x1840 [ 206.507961][ C3] ? process_one_work+0x9c2/0x1840 [ 206.507984][ C3] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 206.508003][ C3] arch_stack_walk+0x94/0xf0 [ 206.508022][ C3] ? process_one_work+0x9c2/0x1840 [ 206.508046][ C3] stack_trace_save+0x8e/0xc0 [ 206.508063][ C3] ? __pfx_stack_trace_save+0x10/0x10 [ 206.508084][ C3] ? trace_sched_exit_tp+0xcd/0x100 [ 206.508103][ C3] ? __schedule+0xf65/0x5e10 [ 206.508121][ C3] kasan_save_stack+0x30/0x50 [ 206.508139][ C3] ? kasan_save_stack+0x30/0x50 [ 206.508156][ C3] ? kasan_save_track+0x14/0x30 [ 206.508174][ C3] ? kasan_save_free_info+0x3b/0x70 [ 206.508189][ C3] ? __kasan_slab_free+0x5f/0x80 [ 206.508208][ C3] ? kmem_cache_free+0x143/0x720 [ 206.508223][ C3] ? free_object_list.isra.0+0xf8/0x2a0 [ 206.508240][ C3] ? free_obj_work+0x19d/0x3d0 [ 206.508255][ C3] ? process_one_work+0x9c2/0x1840 [ 206.508289][ C3] kasan_save_track+0x14/0x30 [ 206.508308][ C3] kasan_save_free_info+0x3b/0x70 [ 206.508323][ C3] __kasan_slab_free+0x5f/0x80 [ 206.508342][ C3] kmem_cache_free+0x143/0x720 [ 206.508358][ C3] ? do_raw_spin_lock+0x128/0x260 [ 206.508379][ C3] ? free_object_list.isra.0+0xf8/0x2a0 [ 206.508400][ C3] ? free_object_list.isra.0+0xf8/0x2a0 [ 206.508417][ C3] free_object_list.isra.0+0xf8/0x2a0 [ 206.508434][ C3] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 206.508452][ C3] free_obj_work+0x19d/0x3d0 [ 206.508469][ C3] ? __pfx_free_obj_work+0x10/0x10 [ 206.508487][ C3] ? process_one_work+0x80b/0x1840 [ 206.508506][ C3] ? rcu_is_watching+0x12/0xc0 [ 206.508522][ C3] process_one_work+0x9c2/0x1840 [ 206.508548][ C3] ? __pfx_process_one_work+0x10/0x10 [ 206.508573][ C3] ? assign_work+0x19c/0x250 [ 206.508599][ C3] worker_thread+0x5da/0xe40 [ 206.508622][ C3] ? __pfx_worker_thread+0x10/0x10 [ 206.508644][ C3] ? kthread+0x17d/0x730 [ 206.508665][ C3] ? __pfx_worker_thread+0x10/0x10 [ 206.508684][ C3] kthread+0x3b3/0x730 [ 206.508704][ C3] ? __pfx_kthread+0x10/0x10 [ 206.508723][ C3] ? ret_from_fork+0x79/0xaf0 [ 206.508738][ C3] ? ret_from_fork+0x79/0xaf0 [ 206.508751][ C3] ? rcu_is_watching+0x12/0xc0 [ 206.508766][ C3] ? __pfx_kthread+0x10/0x10 [ 206.508785][ C3] ret_from_fork+0x754/0xaf0 [ 206.508799][ C3] ? __pfx_ret_from_fork+0x10/0x10 [ 206.508815][ C3] ? __switch_to+0x7b9/0x10c0 [ 206.508834][ C3] ? __pfx_kthread+0x10/0x10 [ 206.508854][ C3] ret_from_fork_asm+0x1a/0x30 [ 206.508881][ C3] [ 206.766258][ T8469] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(9) [ 206.768498][ T8469] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 206.775938][ T8469] vhci_hcd vhci_hcd.0: Device attached [ 207.056762][ T6098] usb 38-1: SetAddress Request (6) to port 0 [ 207.059158][ T6098] usb 38-1: new SuperSpeed USB device number 6 using vhci_hcd [ 207.079705][ T8470] vhci_hcd: connection reset by peer [ 207.082336][ T12] vhci_hcd vhci_hcd.0: stop threads [ 207.084931][ T12] vhci_hcd vhci_hcd.0: release socket [ 207.087706][ T12] vhci_hcd vhci_hcd.0: disconnect device [ 212.135947][ T6098] usb 38-1: device descriptor read/8, error -110 [ 212.526082][ T6098] usb usb38-port1: attempt power cycle [ 213.086213][ T6098] usb usb38-port1: unable to enumerate USB device